CN219347425U

CN219347425U - Wall spraying module

Info

Publication number: CN219347425U
Application number: CN202223390188.4U
Authority: CN
Inventors: 张强; 王秋艳; 徐文文; 丁兆亮; 刘军; 刘国栋
Original assignee: Shandong Lanxiang Environmental Technology Co ltd
Current assignee: Shandong Lanxiang Environmental Technology Co ltd
Priority date: 2022-12-17
Filing date: 2022-12-17
Publication date: 2023-07-14
Anticipated expiration: 2032-12-17

Abstract

A wall spraying module relates to the technical field of cooling tower tools and comprises a module box, wherein a plurality of hot water channels are transversely arranged in the module box in parallel, cold air channels communicated with the outside are arranged between adjacent hot water channels, and a plurality of guide plates are vertically arranged in the hot water channels in parallel. The utility model solves the problems that the water spraying filler in the prior art has scaling and low heat exchange performance, and the spray head has a certain distance from the surface of the filler, and huge noise is generated when cooling water contacts the filler, thereby seriously affecting the surrounding environment.

Description

Wall spraying module

Technical Field

The utility model relates to the technical field of cooling tower tools, in particular to a wall spraying module.

Background

The cooling tower is used for taking waste heat generated in industry out through cooling water, and performing heat exchange with air in the tower, so that the waste heat is transmitted to the air and is dispersed into the atmosphere. The filler is one of important components of the cooling tower, and has the main functions of uniformly distributing water, increasing heat exchange area, increasing heat dissipation capacity and prolonging cooling heat exchange time of circulating water.

The prior art discloses a CN206638055U patent, which comprises a cooling tower body, a water mist condensing device, a water-saving module and a secondary spraying system, wherein the water-saving module is arranged between an internal structural member of the cooling tower body and an air outlet, and is formed by sequentially connecting a plurality of groups of film sheets, and saturated wet air channels and environment dry air channels which are sequentially distributed in a crossing manner are formed between the film sheets; the water mist condensing device is provided with a plurality of groups of water mist condensing units which are uniformly distributed on the upper side of the outlet of the saturated wet air channel in a punctiform structure, and comprises a top plate and side plates which are positioned on two sides of the top plate and are bent and formed; the secondary water spraying pipe of the secondary spraying system penetrates through the water mist condensing device to be arranged and is connected with the bottom surface of the top plate through the support, and the secondary spray head is arranged on the inner side of the water mist condensing device.

The prior devices, including the above patents, have also gradually exposed the disadvantages of this technology with use, mainly in the following respects:

firstly, the conventional water spraying filler is designed into a multi-waveform channel for increasing the water flowing section, but the problem of filler scaling and even direct blockage is easy to occur; while another common water spraying filler is characterized in that the main filler wave is designed into oblique wave, although the filler is favorable for relieving the problems of filler scaling and the like, the wave angle is larger, so that the heat exchange performance of the filler is influenced, and the heat exchange time of circulating water is not favorable to be prolonged.

Secondly, the nozzle is at a certain distance from the surface of the filler, and huge noise is generated when cooling water contacts the filler, so that the surrounding environment is seriously influenced.

In summary, it is clear that the prior art has inconvenience and defects in practical use, so that improvement is needed.

Disclosure of Invention

Aiming at the defects in the prior art, the utility model solves the problems that the water spraying filler in the prior art has scaling and low heat exchange performance, and the spray head has a certain distance from the surface of the filler, and huge noise is generated when cooling water contacts the filler, so that the surrounding environment is seriously influenced.

In order to solve the problems, the utility model provides the following technical scheme:

the wall spraying module comprises a module box, a plurality of hot water channels are transversely arranged in the module box in parallel, cold air channels communicated with the outside are arranged between the adjacent hot water channels,

a plurality of guide plates are vertically arranged in parallel in the hot water channel.

As an optimized solution, the hot water channel is arranged to extend vertically.

As an optimized scheme, the inner bottom surface of the module box is provided with a water collecting tank communicated with a plurality of hot water channels.

As an optimized scheme, the water collecting tank is connected with a delivery pipe.

As an optimized solution, the deflector is arranged obliquely downwards.

As an optimized scheme, the guide plates are arranged on opposite side walls of the hot water channel, and the lower end parts of the guide plates on the opposite side walls are arranged in a staggered mode.

As an optimized scheme, the width of the cold air channel is larger than that of the hot water channel.

As an optimized scheme, two vertical plates are fixedly connected in parallel in the module box corresponding to each cold air channel respectively, the cold air channels are formed through the area between the two vertical plates, and a bottom plate is fixedly connected between the lower end parts of the two vertical plates.

As an optimized scheme, one side of the module box is provided with a cold air inlet channel which is attached to each other, the cold air inlet channel is communicated with one side of the plurality of cold air channels, and the other end of the cold air channels is communicated with the outside.

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

the cold air channel and the hot water channel are different in width, so that the cold air throughput is increased, the hot water channel is reduced in width, and the spray water is sprayed on the wall surface completely, and meanwhile, the noise is reduced;

the two sides of the hot water channel are provided with the guide plates which are staggered and obliquely downward, so that the cooling water can smoothly flow down, the residence time of the cooling water in the hot water channel can be prolonged, and the heat exchange efficiency can be improved;

the deflector is arranged obliquely downwards, and the scaling rate of the module is reduced under the condition of rapid flushing of water flow.

Drawings

In order to more clearly illustrate the embodiments of the present utility model or the technical solutions in the prior art, the drawings used in the description of the embodiments or the prior art will be briefly described below. Like elements or portions are generally identified by like reference numerals throughout the several figures. In the drawings, elements or portions thereof are not necessarily drawn to scale.

FIG. 1 is a schematic diagram of the structure of the present utility model;

fig. 2 is a schematic structural view of a cold air inlet channel according to the present utility model.

In the figure: 1-a module box; 2-a hot water channel; 3-cold air channel; 4-a deflector; 5-risers; 6-a bottom plate; 7-a water collecting tank; 8-a concave liquid collecting section; 9-a delivery tube; 10-cold air inlet channel.

Detailed Description

Embodiments of the technical scheme of the present utility model will be described in detail below with reference to the accompanying drawings. The following examples are only for more clearly illustrating the technical aspects of the present utility model, and thus are merely examples, and are not intended to limit the scope of the present utility model.

As shown in fig. 1 and 2, the wall spraying module comprises a module box 1, a plurality of hot water channels 2 are arranged in the module box 1 in parallel along the transverse direction, cold air channels 3 communicated with the outside are arranged between adjacent hot water channels 2,

a plurality of guide plates 4 are vertically arranged in parallel in the hot water channel 2.

The hot water channel 2 is arranged extending vertically.

The inner bottom surface of the module box 1 is provided with a water collecting tank 7 communicated with a plurality of hot water channels 2.

The water collecting tank 7 is connected with a delivery pipe 9, and the delivery pipe 9 is utilized to guide cooling water into a water distribution pipe in the cooling tower.

The water collecting tank 7 is provided with a concave liquid collecting section 8, and the eduction tube is connected to the concave liquid collecting section 8.

The deflector 4 is arranged obliquely downwards.

The guide plates 4 are arranged on the opposite side walls of the hot water channel 2, and the lower end parts of the guide plates 4 on the opposite side walls are arranged in a staggered mode.

The width of the cold air channel 3 is larger than the width of the hot water channel 2.

Two vertical plates 5 are fixedly connected in parallel in the module box 1 corresponding to each cold air channel 3 respectively, the cold air channels 3 are formed through the area between the two vertical plates 5, and a bottom plate 6 is fixedly connected between the lower end parts of the two vertical plates 5.

One side of the module box 1 is provided with a cold air inlet channel 10 which is attached, the cold air inlet channel 10 is communicated with one side of a plurality of cold air channels 3, and the other end of the cold air channels 3 is communicated with the outside.

The hot water channel 2 is opened only by the upper and lower channels, and is closed left and right and front and back.

The cold air channel 3 is opened only in front and back channels and is closed up and down and left and right, so that cold air contacts the inner surface of the whole module.

The working principle of the device is as follows:

the cold air channel 3 is used for passing cold air, the hot water channel 2 is used for passing liquid to be cooled, the liquid to be cooled enters from the upper part of the hot water channel 2, flows down through the guide plate 4, flows into the water collecting tank 7, enters through the cold air inlet channel 10, and is discharged from the other end after heat exchange.

The water flow passes through the guide plate 4, so that the residence time of cooling water on the wall surface is prolonged, the cold air channel 3 is wider than the hot water channel 2, the cold air quantity is increased, and the heat exchange efficiency is improved;

the cold air channel 2 and the hot water channel 2 are different in width, so that the cold air throughput is increased, the hot water channel 2 is reduced in width, and the spray water is sprayed on the wall surface completely, and meanwhile, the noise is reduced;

the guide plates 4 which are staggered and obliquely downward are arranged at the two sides of the hot water channel 2, so that the cooling water can smoothly flow down, the residence time of the cooling water in the hot water channel 2 can be prolonged, and the heat exchange efficiency can be improved;

the deflector 4 is arranged obliquely downwards, and the scaling rate of the module is reduced under the condition of rapid scouring of water flow.

Finally, it should be noted that: the above embodiments are only for illustrating the technical solution of the present utility model, and not for limiting the same; although the utility model has been described in detail with reference to the foregoing embodiments, it will be understood by those of ordinary skill in the art that: the technical scheme described in the foregoing embodiments can be modified or some or all of the technical features thereof can be replaced by equivalents; such modifications and substitutions do not depart from the spirit of the utility model, and are intended to be included within the scope of the appended claims and description.

Claims

1. Wall sprays module, its characterized in that: comprises a module box (1), a plurality of hot water channels (2) are transversely arranged in the module box (1) in parallel, cold air channels (3) communicated with the outside are arranged between the adjacent hot water channels (2),

a plurality of guide plates (4) are vertically arranged in parallel in the hot water channel (2).

2. The wall spray module of claim 1, wherein: the hot water channel (2) extends vertically.

3. The wall spray module of claim 1, wherein: the inner bottom surface of the module box (1) is provided with a water collecting tank (7) communicated with a plurality of hot water channels (2).

4. A wall spray module according to claim 3, wherein: the water collecting tank (7) is connected with a delivery pipe (9).

5. The wall spray module of claim 1, wherein: the guide plate (4) is arranged obliquely downwards.

6. The wall spray module of claim 5, wherein: the guide plates (4) are arranged on opposite side walls of the hot water channel (2), and the lower end parts of the guide plates (4) on the opposite side walls are arranged in a staggered mode.

7. The wall spray module of claim 1, wherein: the width of the cold air channel (3) is larger than that of the hot water channel (2).

8. The wall spray module of claim 1, wherein: two vertical plates (5) are fixedly connected in parallel in the module box (1) corresponding to each cold air channel (3) respectively, the cold air channels (3) are formed through the area between the two vertical plates (5), and a bottom plate (6) is fixedly connected between the lower end parts of the two vertical plates (5).

9. The wall spray module of claim 8, wherein: one side of the module box (1) is provided with a cold air inlet channel (10) which is attached to each other, the cold air inlet channel (10) is communicated with one side of the plurality of cold air channels (3), and the other ends of the cold air channels (3) are communicated with the outside.