CN218034533U - Cooling tower with high flux and forced heat exchange - Google Patents

Abstract

The utility model provides a cooling tower of heat transfer is forced to high flux, comprising a tower body, the top of tower body is equipped with first process chamber, the inside of tower body is equipped with the second process chamber, the inside central authorities of first process chamber are equipped with the condensate pipe, first process chamber is frustum structure and top and has seted up the thermovent, be equipped with exhaust system in the thermovent, the top of second process chamber has been seted up and has been access to the infiltration passageway of first process chamber, be equipped with the cooling column of frustum of a cone form in the second process chamber, the inside of cooling column is equipped with the drinking-water pipe, and the top of cooling column and the inside that is located the infiltration passageway are equipped with the packing layer, and the top of drinking-water pipe is run through the atomizer has been connect to be equipped with in packing layer setting and top, and a plurality of income wind passageways and air-out passageway have been seted up along the side direction to the tower body outer wall for the inside of second process chamber is in the outside of cooling column is formed with cooling channel. Through the utility model discloses a disclose, have more efficient cooling performance, heat exchange efficiency is higher.

Description

Cooling tower of heat transfer is forced to high flux

Technical Field

The utility model relates to a heat energy exchange technical field, more specifically relates to a cooling tower of heat transfer is forced to high flux.

Background

The cooling tower uses water as a circulating coolant, absorbs heat from the system and discharges the heat to the atmosphere so as to reduce the water temperature, and the evaporative heat dissipation device utilizes the principles that the water flows and contacts with the air to perform cold heat exchange to generate steam, utilizes the steam volatilization to take away the heat to achieve evaporative heat dissipation, convective heat transfer, radiant heat transfer and the like to dissipate the waste heat generated in the industry or in a refrigeration air conditioner so as to reduce the water temperature, thereby ensuring the normal operation of the system.

In the prior art, circulating water is pumped into a spray pipe and sprayed on a filler, and the circulating water falls into a water collecting tank after heat exchange under the action of side cooling air, but the heat exchange of the circulating water in the existing cooling tower is insufficient, the cooling efficiency is low, namely, the input high-temperature cooling water is discharged after being not sufficiently cooled, and the temperature of the returned cooling water is too high, so that the function of circulating cooling media is difficult to exert.

In view of the above, there is a need for an improved cooling tower in the prior art to solve the above problems.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to disclose a cooling tower of heat transfer is forced to high flux, avoids the circulating water heat transfer among the cooling tower insufficient, and problem that cooling efficiency is low has realized higher efficiency, high performance's heat transfer.

In order to achieve the purpose, the utility model provides a cooling tower with high flux and forced heat exchange, which comprises a tower body, wherein a first treatment chamber is arranged above the tower body, a second treatment chamber is arranged inside the tower body, a condensate pipe is arranged in the center inside the first treatment chamber, the first treatment chamber is in a frustum structure, the top end of the first treatment chamber is provided with a heat dissipation port, an air draft system is arranged in the heat dissipation port, the top end of the second treatment chamber is provided with an infiltration channel leading to the first treatment chamber, a cooling column in a cone frustum shape is arranged inside the second treatment chamber, a water suction pipe is arranged inside the cooling column, a packing layer is arranged at the top end of the cooling column and inside the infiltration channel, the top end of the water suction pipe penetrates through the packing layer, and an atomizer is connected above the water suction pipe,

a plurality of inlet channels and outlet channels are formed in the outer wall of the tower body along the lateral direction, so that the inside of the second treatment chamber is provided with cooling channels formed in the outer side of the cooling column, an air supply system is arranged at the inlet channels, a backflow pool is arranged below the tower body, and an annular backflow channel is formed in the bottom end of the backflow pool.

As a further improvement of the utility model, the condensate pipe is arranged in a square array.

As a further improvement of the present invention, the atomizer has a main body of a disc structure, and the outside of the main body is provided with a plurality of atomizing nozzles.

As a further improvement, the inlet air channel with the air-out channel is the vertical bar hole of seting up, just the inlet air channel with the air-out channel all follows clockwise or all follows the certain angle of deflection and offers under overlooking the visual angle.

As a further improvement, the air draft system and the air supply system all adopt the fan to realize convulsions and air supply.

As a further improvement of the utility model, a plurality of honeycomb channels are arranged inside the packing layer.

As a further improvement, the honeycomb channel of the packing layer is surrounded by adjacent packing sheets, and the packing sheets are made of PVC or PP non-metallic materials.

As a further improvement of the utility model, the air inlet channel and the inner side of the air outlet channel are provided with a filter layer.

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

(1) A cooling tower with high flux and forced heat exchange is characterized in that waste water containing heat is released in a first treatment chamber in a spraying mode through an atomizer, and is condensed through a condensate pipe in the first treatment chamber to achieve the effect of water vapor digestion, meanwhile, part of heat in the waste water is discharged from a heat dissipation port formed in the top end of a conical structure, the rest of heat is infiltrated through a packing layer in a water drop mode and reaches a second treatment chamber, heat exchange is performed for the second time, the infiltrated water drops penetrate through the packing layer and then reach the outer side face of a cooling column arranged in the second treatment chamber, the cooling column is in a cone frustum shape, the outer diameter of the packing layer is the same as the outer diameter of the waist of the cooling column, so that the water drops flow along the outer surface of the cooling column, an air inlet channel and an air outlet channel are formed in the outer side of a tower body, a cooling channel is formed in the outer side of the cooling column, and an air supply system forms flowing air for high-efficiency heat exchange in the cooling channel, and high-flux and high-performance heat exchange efficiency are achieved.

Drawings

FIG. 1 is a schematic view of a high flux forced heat exchange cooling tower according to the present invention in a partial cross-sectional view;

FIG. 2 is a schematic half-sectional view of a cooling tower with high flux forced heat exchange according to the present invention, wherein the outer wall of the tower body is omitted;

fig. 3 is a schematic diagram of the position relationship between the cooling column and the outer wall of the tower body and between the air inlet channel and the air outlet channel in the cooling tower with high flux forced heat exchange, and the drawing also shows the water pumping pipe and the cooling channel.

In the figure: 1. a tower body; 11. a first processing chamber; 12. a second processing chamber; 110. a heat dissipation port; 111. a condensate pipe; 120. a downward osmosis channel; 121. cooling the column; 122. a water pumping pipe; 123. a filler layer; 124. an atomizer; 125. a reflux pool; 1210. a cooling channel; 1211. the outer wall of the tower body; 1212. an air inlet channel; 1213. an air outlet channel; 1250. and a return channel.

Detailed Description

The present invention will be described in detail with reference to the embodiments shown in the drawings, but it should be understood that these embodiments are not intended to limit the present invention, and that the functional equivalents, methods, or structural equivalents thereof, or substitutions thereof by those skilled in the art are all within the scope of the present invention.

It should be noted that the embodiments and features of the embodiments in the present application may be combined with each other without conflict.

In the description of the present application, it is to be understood that the terms "central," "longitudinal," "lateral," "upper," "lower," "front," "rear," "left," "right," "vertical," "horizontal," "top," "bottom," "inner," "outer," and the like are used in an orientation or positional relationship indicated in the drawings for convenience in describing the present application and to simplify the description, but are not intended to indicate or imply that the device or element so referred to must have a particular orientation, be constructed in a particular orientation, and be operated in a particular manner, and thus are not to be construed as limiting the scope of the present application. Furthermore, the terms "first," "second," and the like are used for descriptive purposes only and are not to be construed as indicating or implying relative importance or implicitly indicating the number of technical features indicated. Thus, a feature defined as "first," "second," etc. may explicitly or implicitly include one or more of that feature. In the description of the invention, "a plurality" means two or more unless otherwise specified.

In order to facilitate understanding of the present invention, the present invention will be described more fully hereinafter with reference to the accompanying drawings. The preferred embodiments of the present invention are shown in the drawings. The invention may, however, be embodied in many different forms and should not be construed as limited to the embodiments set forth herein. Rather, these embodiments are provided so that this disclosure will be thorough and complete.

Please refer to fig. 1 to fig. 3, which illustrate a specific embodiment of a cooling tower with high flux and forced heat exchange according to the present invention.

Referring to fig. 1, a cooling tower with high flux and forced heat exchange includes a tower body 1, a first processing chamber 11 is disposed above the tower body 1, a second processing chamber 12 is disposed inside the tower body 1, a condensate pipe 111 is disposed in the center of the first processing chamber 11, the first processing chamber 11 is in a frustum structure, a heat sink 110 is disposed at the top end of the first processing chamber 11, an air exhaust system is disposed in the heat sink 110, a downward penetration channel 120 leading to the first processing chamber 11 is disposed at the top end of the second processing chamber 12, a cooling column 121 in a truncated cone shape is disposed in the second processing chamber 12, a water suction pipe 122 is disposed inside the cooling column 121, a packing layer 123 is disposed at the top end of the cooling column 121 and located inside the downward penetration channel 120, an atomizer 124 is disposed at the top end of the water suction pipe 122, a plurality of air inlet channels 1212 and air outlet channels 1213 are disposed on the outer wall 1211 of the tower body in the lateral direction, so that a cooling channel 1210 is formed outside the cooling column 121 in the second processing chamber 12, an air inlet channel 1212 is disposed with an air supply system, an annular backflow channel 125 is disposed below the tower body 1, and an annular backflow channel 1250 is disposed below the tower body 1.

More specifically, in the present embodiment, the condensate pipes 111 are arranged in a zigzag array. The atomizer 124 has a main body of a disk structure, and a plurality of atomizing nozzles are arranged on the outer side of the main body. The air inlet channel 1212 and the air outlet channel 1213 are vertically formed strip-shaped holes, and the air inlet channel 1212 and the air outlet channel 1213 are formed by deflecting in a clockwise direction or in an anticlockwise direction by a certain angle at an overlooking angle. And the air draft system and the air supply system adopt fans to realize air draft and air supply. The packing layer 123 has a plurality of honeycomb channels therein. The honeycomb channel of the packing layer 123 is surrounded by adjacent packing sheets, and the packing sheets are made of non-metal materials such as PVC or PP. The inner sides of the air inlet channel 1212 and the air outlet channel 1213 are provided with filter layers.

It should be understood that, in a cooling tower with high flux and forced heat exchange, waste water containing heat is released in the first treatment chamber 11 in a form of spray by the atomizer 124, and is condensed by the condensed water pipe 111 in the first treatment chamber 11 to play a role of eliminating water vapor, meanwhile, part of heat in the waste water is discharged from the heat dissipation port 110 formed at the top end of the conical structure, the rest of heat infiltrates downwards through the packing layer 123 in a form of water drops and reaches the second treatment chamber 12, and secondary heat exchange is performed, the downwards infiltrated water drops pass through the packing layer 123 and reach the outer side surface of the cooling column 121 arranged in the second treatment chamber 12, the cooling column 121 is in a shape of a truncated cone, the outer diameter of the packing layer 123 is the same as the outer diameter of the waist of the cooling column 121, so that the water drops flow along the outer surface of the cooling column 121, the air inlet channel 1212 and the outlet channel 1213 formed on the outer wall of the tower body are utilized, so that the inside of the second treatment chamber 12 is formed with the cooling column 121 with the cooling channel 1210, and the air supply system forms flowing air of high-efficiency heat exchange is realized by the water film 1211 formed on the outer surface of the cooling column 1210, thereby realizing high heat exchange performance and high efficiency, and high heat exchange efficiency.

Furthermore, it should be understood that although the present description refers to embodiments, not every embodiment may contain only a single embodiment, and such description is for clarity only, and those skilled in the art should integrate the description, and the embodiments may be combined as appropriate to form other embodiments understood by those skilled in the art.

Claims (8)

1. A cooling tower with high flux and forced heat exchange is characterized by comprising a tower body, wherein a first treatment chamber is arranged above the tower body, a second treatment chamber is arranged inside the tower body, a condensate pipe is arranged in the center inside the first treatment chamber, the first treatment chamber is of a frustum structure, a heat dissipation port is formed in the top end of the first treatment chamber, an air draft system is arranged in the heat dissipation port, an infiltration channel leading to the first treatment chamber is formed in the top end of the second treatment chamber, a cooling column in a frustum shape is arranged inside the second treatment chamber, a water suction pipe is arranged inside the cooling column, a packing layer is arranged at the top end of the cooling column and inside the infiltration channel, an atomizer is arranged above and penetrates through the packing layer,

a plurality of inlet channels and air-out passageway have been seted up along the side direction to the tower body outer wall, make the inside of second process chamber is in the outside of cooling column is formed with cooling channel, the tower body is in inlet channel department is equipped with air supply system, the below of tower body is equipped with the backward flow pond, and annular backward flow passageway has been seted up to the bottom.

2. A cooling tower with high flux and forced heat exchange as claimed in claim 1, wherein said condensate pipes are arranged in a zigzag array.

3. A cooling tower with high flux and forced heat exchange as claimed in claim 1, wherein the said atomizer has a main body with a disc structure, and the outer side of the said main body is provided with several atomizing nozzles.

4. The cooling tower with the high flux and the forced heat exchange function according to claim 1, wherein the air inlet channel and the air outlet channel are vertically formed strip-shaped holes, and the air inlet channel and the air outlet channel are formed by deflecting for a certain angle in a clockwise direction or in an anticlockwise direction in a top view.

5. The cooling tower with high flux and forced heat exchange as claimed in claim 1, wherein the air draft system and the air supply system both adopt fans to realize air draft and air supply.

6. The cooling tower with high flux and forced heat exchange of claim 1, wherein the packing layer has a plurality of honeycomb channels inside.

7. The cooling tower of claim 6, wherein the honeycomb channels of the packing layer are surrounded by adjacent packing sheets, and the packing sheets are made of non-metallic PVC or PP materials.

8. The cooling tower with high flux and forced heat exchange of claim 1, wherein the air inlet channel and the air outlet channel are provided with filter layers on the inner sides.

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