CN219757042U

CN219757042U - Exhaust steam recovery device

Info

Publication number: CN219757042U
Application number: CN202321289350.5U
Authority: CN
Inventors: 孙兴旺
Original assignee: Lianyungang Zhenhui Machinery Equipment Co ltd
Current assignee: Lianyungang Zhenhui Machinery Equipment Co ltd
Priority date: 2023-05-25
Filing date: 2023-05-25
Publication date: 2023-09-26
Anticipated expiration: 2033-05-25

Abstract

The utility model discloses a waste steam recovery device, which belongs to the technical field of energy recovery equipment and comprises a shell, wherein a steam exhaust pipe is arranged at the top of the shell, a group of supporting legs are arranged at the bottom of the shell, a water drain pipe and a water drain pipe are also arranged on the shell, a cooling water tray a is arranged at the upper part of the shell, a group of small holes a are arranged below the cooling water tray a, a steam distribution tray is arranged below the cooling water tray a, a group of nozzles a are arranged above the steam distribution tray, a group of nozzles b are arranged below the steam distribution tray, a cooling water tray b is arranged at the lower part of the steam distribution tray, a small hole b is arranged below the cooling water tray b, and the cooling water tray a is communicated with a water inlet pipe a; the cooling water disc b is communicated with the water inlet pipe b; the steam distribution plate is communicated with the steam inlet; the water inlet pipe a and the water inlet pipe b are communicated with the three-way pipe. Solves the technical problem of insufficient heat exchange of the prior exhaust steam recovery equipment and is mainly applied to the aspect of exhaust steam recovery.

Description

Exhaust steam recovery device

Technical Field

The utility model relates to the technical field of energy recovery, in particular to a dead steam recovery device.

Background

Along with the rapid development of domestic industry, the exhaust steam discharged in open air is more and more widely, and because of factors such as difficult collection, less heat and the like, no professional collection and recovery equipment exists in the market. But not neglectable, the part of dead steam discharged to the air contains heat and water resources and has higher recovery value; the special process steam is corrosive and polluting, the generated steam is acidic and corrosive, the generated steam is directly discharged to the atmosphere, the steam is quickly condensed into small water drops, and the small water drops float in low air, so that equipment is corroded, and human body is also injured. Because of the trouble of low pressure, a plurality of exhaust steam recovery devices are currently on the market, and exhaust steam is recovered by contacting water and exhaust steam, but the heat exchange rate of the existing equipment is low, and structural improvement is needed.

Disclosure of Invention

In order to solve the technical problems in the background technology, the utility model provides an atomization deaerator, which adopts the following technical scheme:

the utility model provides a dead steam recovery unit, includes the casing, the top of casing be equipped with the exhaust pipe, the bottom of casing be equipped with a set of supporting leg, still be equipped with hydrophobic pipe and drain pipe on the casing, above-mentioned structure belongs to prior art, here applicant does not repeat the description, the core improvement of this utility model is as follows:

the upper part of the shell is provided with a cooling water tray a which is of a disc-shaped structure, a group of small holes a are arranged below the cooling water tray a, and the small holes a are used for water to flow out from the small holes a to form spraying and fully exchange heat with exhaust steam so as to recycle the exhaust steam.

The steam distribution plate is arranged below the cooling water plate a, the steam distribution plate is used for buffering exhaust steam and spraying out the buffered exhaust steam, a group of nozzles a are arranged above the steam distribution plate, a group of nozzles b are arranged below the steam distribution plate, and the nozzles a and the nozzles b are used for spraying out the exhaust steam.

The lower part of the steam distribution plate is provided with a cooling water plate b which is also of a disc-shaped structure, the lower part of the cooling water plate b is provided with a small hole b, and the small hole b is used for water to flow out from the small hole b to form spraying and fully exchange heat with exhaust steam, so that the exhaust steam is recovered.

The cooling water disc a is communicated with the water inlet pipe a, the cooling water disc b is communicated with the water inlet pipe b, the steam distribution disc is communicated with the steam inlet, the water inlet pipe a and the water inlet pipe b are communicated with the three-way pipe, and the shape of the small holes a and the small holes b is round.

Preferably: in order to detect the liquid level of the equipment, a liquid level meter is arranged at the lower part of the shell.

The utility model has the following beneficial effects:

through the improvement and design of the utility model, the heat exchange rate of the equipment can be improved, the exhaust steam and water can be subjected to full heat exchange, and the effect of quickly recovering the exhaust steam is achieved;

drawings

Fig. 1 is an internal structural view of the present utility model.

In the figure: 1, a shell; 2, a liquid level meter; 3, a step of; 4, cooling water tray a;41 apertures a;5, a steam exhaust pipe; 6, a three-way pipe; 7, a water inlet pipe a;8, a water inlet pipe b;9 a water drain pipe; 10 a drain pipe; 11 support legs; 12 a cooling water tray b;121 aperture b;13 a steam distribution tray; 131 nozzle a;132 nozzle b;

Detailed Description

Example 1

As shown in fig. 1:

the exhaust steam recovery device comprises a shell 1, wherein a steam exhaust pipe 5 is arranged at the top of the shell, a group of supporting legs 11 are arranged at the bottom of the shell, a water drain pipe 9 and a water drain pipe 10 are also arranged on the shell 1,

the upper part of the shell 1 is provided with a cooling water tray a4, and a group of small holes a41 are arranged below the cooling water tray a 4;

a steam distribution plate 13 is arranged below the cooling water plate a4, a group of nozzles a131 are arranged above the steam distribution plate 13, and a group of nozzles b132 are arranged below the steam distribution plate 13;

a cooling water tray b12 is arranged at the lower part of the steam distribution tray 13, and a small hole b121 is arranged below the cooling water tray b 12; the cooling water tray a4 is communicated with the water inlet pipe a 7; the cooling water tray b12 is communicated with the water inlet pipe b 8; the steam distribution plate 13 is communicated with the steam inlet 3; the water inlet pipe a7 and the water inlet pipe b8 are communicated with the three-way pipe 6. The lower part of the shell 1 is provided with a liquid level meter 2, the liquid level meter 2 is used for monitoring the liquid level height in the equipment, the shape of the small hole a41 and the small hole b121 is round, and the diameters of the small hole a41 and the small hole b121 are small, so that cooling water can be dispersed and fall.

The working principle of the utility model is as follows: cooling water enters from the three-way valve 6 and flows through the cooling water disc a4 and the cooling water disc b12 respectively, and the cooling water is buffered by the cooling water disc a4 and the cooling water disc b12 and then sprayed and falls through the small holes a41 and the small holes b121;

the exhaust steam enters from the steam inlet 3 and is buffered by the steam distribution plate 13 and then is respectively discharged from the upper nozzle a131 and the lower nozzle b132 and , the exhaust steam sprayed by the nozzle a131 is in contact heat exchange with cooling water falling in the small hole a41, the whole heat exchange process is fast and full, and the exhaust steam sprayed by the nozzle b132 is in heat exchange with the cooling water sprayed and falling by the small hole b121, so that the effect of recovering the exhaust steam is achieved, and the whole heat exchange process is fast and full.

Furthermore, it should be understood that although the present disclosure describes embodiments, not every embodiment is provided with a separate embodiment, and that this description is provided for clarity only, and that the disclosure is not limited to the embodiments described in detail below, and that the embodiments described in the examples may be combined as appropriate to form other embodiments that will be apparent to those skilled in the art.

Claims

1. The exhaust steam recovery device comprises a shell (1), wherein a steam exhaust pipe (5) is arranged at the top of the shell, a group of supporting legs (11) are arranged at the bottom of the shell, a water drain pipe (9) and a water drain pipe (10) are also arranged on the shell (1), the exhaust steam recovery device is characterized in that,

the upper part of the shell (1) is provided with a cooling water disc a (4), and a group of small holes a (41) are arranged below the cooling water disc a (4);

a steam distribution plate (13) is arranged below the cooling water plate a (4), a group of nozzles a (131) are arranged above the steam distribution plate (13), and a group of nozzles b (132) are arranged below the steam distribution plate (13);

the lower part of the steam distribution plate (13) is provided with a cooling water plate b (12), and a small hole b (121) is arranged below the cooling water plate b (12);

the cooling water disc a (4) is communicated with the water inlet pipe a (7);

the cooling water disc b (12) is communicated with the water inlet pipe b (8);

the steam distribution plate (13) is communicated with the steam inlet (3);

the water inlet pipe a (7) and the water inlet pipe b (8) are communicated with the three-way pipe (6).

2. The exhaust steam recovery device according to claim 1, wherein the lower part of the shell (1) is provided with a liquid level meter (2).

3. The exhaust steam recovery apparatus as claimed in claim 1, wherein the cooling water pan a (4) and the cooling water pan b (12) have a disk-like structure.

4. The exhaust steam recovery apparatus as claimed in claim 1, wherein the small holes a (41) and the small holes b (121) are circular in shape.