CN210922269U

CN210922269U - Energy-saving efficient fog-dissipation dry-wet evaporative cooling tower

Info

Publication number: CN210922269U
Application number: CN201921994211.6U
Authority: CN
Inventors: 熊哲仑; 任敏
Original assignee: Fangnuo Heat Transfer System Jiangsu Co Ltd
Current assignee: Fangnuo Heat Transfer System Jiangsu Co Ltd
Priority date: 2019-11-19
Filing date: 2019-11-19
Publication date: 2020-07-03
Anticipated expiration: 2029-11-19

Abstract

The utility model provides an energy-saving high-efficiency fog-eliminating dry-wet evaporative cooling tower, which comprises an air inlet window, an air outlet, a dry-cold section, an air blower and a wet-cold section, wherein the air inlet window is arranged below a cooling tower main body; the wet cooling section is located inside the cooling tower main body and located above the air inlet window, the top of the wet cooling section is a dry cooling section, the side face of the dry cooling section is provided with an air blower, the top of the dry cooling section is an air outlet, the air outlet is arranged at the top of the cooling tower main body, air blower equipment is adopted between the dry cooling section and the wet cooling section, fin blowing type fog dissipation is adopted, the problem that the fan of the dry cooling section and the wet cooling section are difficult to match is solved, the effects of fog dissipation, water conservation, scale prevention and the like are further achieved, the assembly is added, the installation is simple and easy, and the.

Description

Energy-saving efficient fog-dissipation dry-wet evaporative cooling tower

Technical Field

The utility model relates to a cooling tower technical field, in particular to energy-conserving high-efficient fog dispersal is wet evaporative cooling tower futilely.

Background

The evaporation cooling equipment mainly discharges waste heat of process circulating working media to air through evaporation of water, is widely applied to industries such as electric power, steel, chemical engineering, air conditioners, food, photovoltaic and the like, but has the prominent problems of scaling, fog, water consumption and particularly high-temperature media.

SUMMERY OF THE UTILITY MODEL

The application provides an energy-conserving high-efficient fog that disappears is wet evaporative cooling tower futilely has solved the wet section fan of dry section and has matchd difficult problem, still reaches fog dispersal, water conservation, effects such as scale control, and the modularization adds, and the installation is simple and easy, and area is little, in order to reach above-mentioned purpose, the utility model discloses a following technical scheme: the cooling tower comprises an air inlet window 8, an air outlet 11, a dry cooling section, an air blower 3 and a wet cooling section, wherein the air inlet window is arranged below a cooling tower main body; the wet cooling section is located inside the cooling tower main body and located above the air inlet window 8, the wet cooling section is located above the dry cooling section, the air blower 3 is arranged on the side face of the dry cooling section, the air outlet 11 is located above the dry cooling section, and the air outlet 11 is arranged at the top of the cooling tower main body.

Preferably, the dry cooling section adopts a fin heat exchanger 2, and the fin heat exchanger 2 is uniformly distributed at the upper part inside the cooling tower main body.

Preferably, the wet cooling section comprises: the system comprises an axial flow fan 4, a water collector 5, a spraying system 6 and a compact disc tube heat exchanger 7, wherein the axial flow fan 4 is positioned below a dry cooling section, the water collector 5 is positioned right below the axial flow fan 4, the spraying system 6 is positioned below the axial flow fan 4, and the spraying system 6 is connected with a spraying pump 10 through a spraying pipeline.

Preferably, the inside feed liquor pipe 1 that still is provided with of cooling tower main part, feed liquor pipe 1 is the distribution of the S curved structure in dry cold section and wet cold section, and the inlet of feed liquor pipe 1 is located dry cold section top, and the liquid outlet of feed liquor pipe 1 is located the below of wet cold section.

Preferably, the finned heat exchanger 2 and the compact disc tube heat exchanger 7 are respectively distributed in the return pipelines of the liquid inlet tube 1.

Preferably, the bottom of the cooling tower main body is a water collecting tank 9, and the terminal end of the spray pipeline is arranged in the water collecting tank 9 and used for lifting the liquid in the water collecting tank 9 to the spray system 6.

The utility model has the advantages that: the air blower equipment is adopted between the dry cooling section and the wet cooling section, and the fin blowing type fog dissipation is adopted, so that the problem that the air blower in the dry section and the wet section is difficult to match is solved, the effects of fog dissipation, water saving, scale prevention and the like are also achieved, the air blower equipment is modularized, the installation is simple and easy, and the occupied area is small.

Drawings

Fig. 1 is a schematic structural view of the present invention;

FIG. 2 is a cross-sectional view A-A of FIG. 1;

in the figure: 1, a liquid inlet pipe; 2. a finned heat exchanger; 3. a blower; 4. an axial flow fan; 5. A water collector; 6. a spray system; 7. a coil heat exchanger; 8. an air inlet window; 9. a water collection tank; 10. A spray pump; 11. and (7) air outlet.

Detailed Description

The present invention will be described in further detail with reference to the accompanying drawings.

As shown in fig. 1 to 2, the energy-saving efficient fog-dissipating dry-wet evaporative cooling tower provided by the present invention comprises an air inlet window 8, an air outlet 11, a dry-cold section, an air blower 3 and a wet-cold section, wherein the air inlet window is disposed below the cooling tower main body, and a high temperature medium enters the cooling tower main body through the air inlet window 8; the wet cooling section is located inside the cooling tower main body and is located above the air inlet window 8, the top of the wet cooling section is a dry cooling section, the side face of the dry cooling section is provided with an air blower 3, the top of the dry cooling section is an air outlet 11, the air outlet 11 is arranged at the top of the cooling tower main body, and a high-temperature medium is sequentially cooled by wet cooling and dried cooling and then is exhausted by the air outlet 11, so that in the process, due to the existence of the air blower 3, the blowing type fog dissipation is realized.

Preferably, the lowest position of the air blower 3 is located above the side of the axial flow fan 4, when the fog condition is reached, fresh air is blown into the air blower 3 to cool and separate wet and hot air between a wet cooling section and a dry cooling section, condensed water falls into the cooling tower main body, and the heat exchange capacity of the fin heat exchanger is increased during blowing.

Preferably, the fin heat exchanger 2 and the compact disc tube heat exchanger 7 are respectively distributed in the return pipe of the liquid inlet tube 1, and carry out air heat exchange with the fin heat exchanger 2 and the compact disc tube heat exchanger 7 through flowing liquid, so as to take high heat of the fin heat exchanger 2 and the compact disc tube heat exchanger 7 away.

Preferably, the bottom of the cooling tower main body is a water collecting tank 9, the terminal of the spraying pipeline is arranged in the water collecting tank 9 and used for lifting the liquid in the water collecting tank 9 to the spraying system 6, the liquid sprayed out by the spraying system 6 finally returns to the water collecting tank 9, and the blower 3 blows in fresh air to cool and separate out the wet condensate water formed by the wet hot air between the wet cooling section and the dry cooling section and collect the wet condensate water in the water collecting tank 9.

Compared with the prior art, the fin blowing type fog dissipation device solves the problem that a dry section and a wet section fan are difficult to match, achieves the effects of fog dissipation, water saving, scale prevention and the like, is modularized, simple and easy to install, and occupies a small area.

The above-described embodiments are merely illustrative of the principles and utilities of the present patent application and are not intended to limit the present patent application. Modifications and variations can be made to the above-described embodiments by those skilled in the art without departing from the spirit and scope of this patent application. Accordingly, it is intended that all equivalent modifications or changes which can be made by those skilled in the art without departing from the spirit and technical concepts disclosed in the present application shall be covered by the claims of this patent application.

Claims

1. The utility model provides an energy-conserving high-efficient fog dispersal is wet evaporative cooling tower futilely, includes air inlet window (8), air outlet (11), dry cold section, air-blower (3) and wet cold section, its characterized in that: the air inlet window is arranged below the cooling tower main body; the wet cooling section is located inside the cooling tower main body and located above the air inlet window (8), the wet cooling section is located above the dry cooling section, the air blower (3) is arranged on the side face of the dry cooling section, the air outlet (11) is located above the dry cooling section, and the air outlet (11) is arranged at the top of the cooling tower main body.

2. The energy-saving high-efficiency fog-dispersal wet-dry evaporative cooling tower as claimed in claim 1, is characterized in that: and the dry cooling section adopts a fin heat exchanger (2), and the fin heat exchanger (2) is uniformly distributed on the upper part inside the cooling tower main body.

3. The energy-saving high-efficiency fog-dispersal wet-dry evaporative cooling tower as claimed in claim 1, is characterized in that: the wet cooling section comprises: the device comprises an axial flow fan (4), a water collector (5), a spraying system (6) and a compact disc tube heat exchanger (7), wherein the axial flow fan (4) is positioned below a dry cooling section, the water collector (5) is positioned under the axial flow fan (4), the spraying system (6) is positioned below the axial flow fan (4), and the spraying system (6) is connected with a spraying pump (10) through a spraying pipeline.

4. The energy-saving high-efficiency fog-dispersal wet-dry evaporative cooling tower as claimed in claim 1, is characterized in that: the inside feed liquor pipe (1) that still is provided with of cooling tower main part, feed liquor pipe (1) is the distribution of the curved structure of S and is in dry cold section and wet cold section, and the inlet of feed liquor pipe (1) is located dry cold section top, and the liquid outlet of feed liquor pipe (1) is located the below of wet cold section.

5. The energy-saving high-efficiency fog-dispersal wet-dry evaporative cooling tower as claimed in claim 4, is characterized in that: the fin heat exchanger (2) and the compact disc tube heat exchanger (7) are respectively distributed in the bent back pipeline of the liquid inlet tube (1).

6. The energy-saving high-efficiency fog-dispersal wet-dry evaporative cooling tower as claimed in claim 3, is characterized in that: the bottom of the cooling tower main body is provided with a water collecting tank (9), and the terminal of the spraying pipeline is arranged in the water collecting tank (9) and used for lifting the liquid in the water collecting tank (9) to the spraying system (6).