CN217764539U

CN217764539U - Steam cooling and humidifying device

Info

Publication number: CN217764539U
Application number: CN202221393092.0U
Authority: CN
Inventors: 张明明; 黄前程; 禹蒙蒙; 杨惠静
Original assignee: Shanghai Baolijia New Material Co ltd; Shanghai Research Institute of Chemical Industry SRICI
Current assignee: Shanghai Baolijia New Material Co ltd; Shanghai Research Institute of Chemical Industry SRICI
Priority date: 2022-06-06
Filing date: 2022-06-06
Publication date: 2022-11-08
Anticipated expiration: 2032-06-06

Abstract

The utility model discloses a steam cooling and humidifying device, belonging to the technical field of production of odor-free emulsion with ultralow VOC content for architectural coatings, which comprises a container part; the air inlet component and the water inlet component are arranged on the container component, and the air inlet component is positioned below the water inlet component; the water inlet assembly comprises a pipeline part and a plurality of spray head parts arranged on the pipeline part, the spray head parts are distributed along the section of the container part, and cooling water is sprayed downwards through the spray head parts in a dispersed mode and is contacted with steam moving upwards, so that cooling and humidifying of the steam are achieved. The air inlet component and the water inlet component are arranged on the container component, the air inlet component is positioned below the water inlet component, superheated steam and cooling water respectively enter the container component through the air inlet component and the water inlet component, and the steam moving upwards and the cooling water moving downwards are contacted in the container component, so that humidification and cooling of the steam are realized.

Description

Steam cooling and humidifying device

Technical Field

The utility model belongs to the technical field of the emulsion device that simply smells, concretely relates to device of steam cooling humidification.

Background

When the odor-free emulsion with ultralow VOC content for building coatings is produced, a large amount of low-temperature saturated steam with higher heat transfer rate is needed, and superheated steam generated by a boiler can be reduced to the required temperature through a steam cooling device, so that the odor-free post-treatment of the polymerized emulsion is satisfied without influencing the mechanical stability of the product.

At present, the commonly used steam cooler has various forms, such as a Venturi type, a centrifugal type and the like, a spray head of a cooling medium is placed in the middle of a steam pipeline, and in the actual use process, the cooling water from a spray nozzle cannot be fully atomized, and the unatomized water is easily entrained by low-temperature steam, so that the solid content of the emulsion of the product is unstable; meanwhile, cooling water is easy to settle to the inner wall of the steam pipeline, and the service life of the steam pipeline is influenced.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a device of steam cooling humidification to provide the problem of current architectural coatings minimum VOC content odor-free emulsion apparatus for producing in the use among the solution above-mentioned background art.

In order to achieve the above purpose, the utility model provides a following technical scheme: a device for reducing temperature and humidifying by steam comprises a container part;

the air inlet component and the water inlet component are arranged on the container component, and the air inlet component is positioned below the water inlet component;

the water inlet assembly comprises a pipeline part and a plurality of spray head parts arranged on the pipeline part, the spray head parts are distributed along the section of the container part, and cooling water is dispersed, atomized and sprayed downwards through the spray head parts and is contacted with steam moving upwards, so that cooling and humidification of the steam are realized.

Preferably, the pipe part includes a water inlet portion and a flow dividing portion, and the head part is mounted on the flow dividing portion.

Preferably, the shunt part is shaped like a coiled mosquito coil.

Preferably, the flow dividing part is a net-shaped structure formed by connecting a plurality of pipelines in a transversely-longitudinally staggered manner.

Preferably, the air inlet component is an air inlet channel.

Preferably, the air inlet passage includes a first extension section, a second extension section, and a bent section connecting the first extension section and the second extension section, and the bent section is bent downward.

Preferably, the axis of the second extension and the axis of the container part coincide.

Preferably, said nozzle member and said pipe member are threadedly connected.

Preferably, the top and the bottom of the container part are respectively provided with an air outlet channel and a water outlet channel.

Preferably, the bottom surface of the container member is rounded.

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

through set up the part of admitting air and the subassembly of intaking on the container means, and the part of admitting air is located the below of the subassembly of intaking, superheated steam and cooling water get into the container means through the part of admitting air and the subassembly of intaking respectively in, the steam of upward movement and the contact of downstream cooling water in the container means, thereby realize the humidification cooling of steam, the cooling water can fully atomize, can not carry the water droplet in the steam, improve the stability that the emulsion admittedly contains, the motion direction of cooling water and steam is opposite simultaneously, can realize gas-liquid separation, realize that the cooling water disperses the blowout along the cross-section of container means through the nozzle part that distributes along the container means cross-section in the subassembly of intaking, increase the area of contact of cooling water and steam, improve the cooling humidification effect.

Drawings

FIG. 1 is a schematic view of the overall structure of the present invention;

FIG. 2 is a schematic view of the structure of the air inlet channel of the present invention;

FIG. 3 is a schematic view of a part of the structure of the water inlet assembly of the present invention;

fig. 4 is a schematic view of a partial structure of the water inlet assembly of the present invention.

In the figure: 100. a container member; 101. an air outlet channel; 102. a water outlet channel; 103. a cooling interval; 200. an air intake passage; 200a, a first extension section; 200b, a second extension section; 200c, a bending section; 300. a water inlet assembly; 301. a pipe member; 301a, a water inlet part; 301b, a flow splitting section; 302. a nozzle part.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.

Referring to fig. 1-4, a device for cooling and humidifying by steam, the main body of which is composed of a container part 100, an air inlet part and a water inlet component 300, an air outlet channel 101 and a water outlet channel 102 are respectively arranged on the top surface and the bottom surface of the container part 100, superheated steam and cooling water respectively enter the container part 100 through the air inlet part and the water inlet component 300 and contact with each other in the container part 100, the superheated steam is cooled and humidified by the cooling water, the cooled steam flows out from the air outlet channel 101 to enter the next process, and the cooling water flows out from the water outlet channel 102 and is recycled, concretely, the container part 100 is a hollow shell, and a cooling section 103 of steam is formed in the container part.

Further, the air inlet component is located at the bottom of the side wall of the container component 100, superheated steam enters the cooling section 103 through the air inlet component and then moves from bottom to top, namely moves from the bottom to the top of the container component 100 and is cooled while moving, the steam with the required temperature flows out from the air outlet channel 101 on the top surface to enter the next process, correspondingly, the water inlet component 300 is located at the top of the side wall of the container component 100, cooling water enters the cooling section 103 through the water inlet component 300 and then moves from top to bottom, namely moves from the top to the bottom of the container component 100, at the moment, the cooling water moving from top to bottom and the superheated steam moving from bottom to top contact in the cooling section 103, heat exchange occurs between the steam and the cooling water, temperature difference between the steam and the cooling water is used for cooling and humidifying the steam, the cooling water continues to move downwards after heat exchange, and finally flows out from the water outlet channel 102 for recycling, and for outflow of the cooling water, preferably, the bottom surface of the container component 100 is in a circular arc shape, namely, and the bottom surface of the container component 100 has an arc shape.

Specifically, the water inlet assembly 300 includes a plurality of nozzle parts 302 and a pipe part 301 used in cooperation with the nozzle parts 302, wherein the pipe part 301 includes a water inlet part 301a and a plurality of branch parts 301b communicated with the water inlet part 301a, the nozzle parts 302 are mounted on the branch parts 301b, preferably, the nozzle parts 302 are in threaded connection with the branch parts 301, so as to facilitate the disassembly and assembly of the nozzle parts 302, the cooling water enters through the water inlet part 301a and is divided in the branch parts 301b, and finally, the cooling water is sprayed by atomizing the nozzle parts 302 to be contacted with the steam for cooling, preferably, the nozzle parts 302 are all at the same horizontal height and distributed on the cross section of the container part 100, and correspond to the arrangement mode of the nozzle parts 302, the branch parts 301b can be in a 'disc-shaped mosquito coil' incense 'structure, or in a' mesh 'structure' formed by connecting a plurality of pipes in a transverse and longitudinal staggered manner, by arranging the nozzle parts 302 in such a way, the nozzle parts 302 can cover the cross section of the container part 100, and can ensure uniform dispersion of the water mist on the cross section, thereby, the steam and the steam contact with the cooling space 103, and effectively utilize the water mist in the cooling space.

Further, the air inlet component is an air inlet channel 200, the air inlet channel 200 extends from the outside of the container component 100 to the inside of the container component 100, and preferably, the air inlet channel 200 bends downward in the container component 100, specifically, the air inlet channel 200 includes a first extending section 200a, a bending section 200c and a second extending section 200b, the first extending section 200a and the second extending section 200b are connected by the bending section 200c, the second extending section 200b extends to the bottom of the container component 100, namely, the bending section 200c bends downward, the axis of the second extending section 200b is coincident with the axis of the container component 100, the air outlet of the air inlet channel 200 is located at the center of the cross section of the container component, and the air outlet is located downward, so that the steam can flow uniformly upward along the cross section of the container component 100 after entering the cooling zone 103.

Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.

Claims

1. A steam cooling and humidifying device is characterized in that: comprises that

A container member;

the air inlet component and the water inlet component are mounted on the container component, and the air inlet component is positioned below the water inlet component;

the water inlet assembly comprises a pipeline part and a plurality of spray head parts arranged on the pipeline part, the spray head parts are distributed along the section of the container part, and cooling water is dispersed, atomized and sprayed downwards through the spray head parts and is contacted with steam moving upwards to realize cooling and humidification of the steam.

2. The device for steam temperature reduction and humidification as claimed in claim 1, wherein: the pipe part includes a water inlet portion and a flow dividing portion, and the head part is mounted on the flow dividing portion.

3. The device for steam temperature reduction and humidification as claimed in claim 2, wherein: the shunt part is shaped like a coiled mosquito-repellent incense.

4. The device for reducing temperature and humidifying by steam as claimed in claim 2, wherein: the flow dividing part is a net-shaped structure formed by connecting a plurality of pipelines in a transverse and longitudinal staggered manner.

5. The device for reducing temperature and humidifying by steam as claimed in claim 1, wherein: the air inlet component is an air inlet channel.

6. The device for steam temperature reduction and humidification as claimed in claim 5, wherein: the air inlet passage comprises a first extension section, a second extension section and a bent section which connects the first extension section and the second extension section, and the bent section is bent downwards.

7. The apparatus for steam temperature reduction and humidification as claimed in claim 6, wherein: the axis of the second extension and the axis of the container part coincide.

8. The device for reducing temperature and humidifying by steam as claimed in claim 1, wherein: the nozzle member is threadedly coupled to the pipe member.

9. The device for reducing temperature and humidifying by steam as claimed in claim 1, wherein: the top and the bottom of the container part are respectively provided with an air outlet channel and a water outlet channel.

10. The device for reducing temperature and humidifying by steam as claimed in claim 1, wherein: the bottom surface of the container part is arc-shaped.