CN215063852U

CN215063852U - Energy-saving and noise-reducing structure of cooling tower

Info

Publication number: CN215063852U
Application number: CN202120720264.XU
Authority: CN
Inventors: 王进友
Original assignee: Individual
Current assignee: Individual
Priority date: 2021-04-07
Filing date: 2021-04-07
Publication date: 2021-12-07
Anticipated expiration: 2031-04-07

Abstract

The utility model discloses an energy-saving and noise-reducing structure of a cooling tower, which comprises a tower body and a plurality of heat exchange units positioned in the tower body, wherein the bottom of the tower body is provided with an air inlet, the heat exchange units comprise two cross flow packing layers which are arranged in an inverted U shape, a heat exchange unit air inlet is formed between the two cross flow packing layers, the upper side of the heat exchange unit air inlet is sealed, the lower edge of the cross flow packing layer is not lower than the upper edge of the air inlet, the upper and lower sides of the two cross flow packing layers are respectively provided with a spray pipe and a water collecting disc in a matching way, the heat exchange units in the utility model are directly arranged in the tower body which is sealed all around, the spray pipes spray the water flow to be cooled onto the two cross flow packing layers which are arranged in the inverted U shape, thereby not only weakening the generation of the filler water spraying noise, but also preventing the filler water spraying noise from easily spreading out of the tower, in addition, the water collecting disc realizes the matching water collecting of the cross flow packing layers, compared with the prior art, the pollution to the surrounding environment caused by rain and splash noise in a rain area is avoided.

Description

Energy-saving and noise-reducing structure of cooling tower

Technical Field

The utility model relates to a cooling tower field, concretely relates to energy-conserving structure of making an uproar that falls of cooling tower.

Background

The cooling tower is a common circulating water cooling device, and is found in the actual production and life processes, the noise of the cooling tower mainly comprises filler water spraying noise and mechanical noise of a fan motor, wherein the water spraying noise is difficult to reduce, in addition, the water outlet height of filler in a large-scale countercurrent tower is larger, a very high rain zone can be formed, the phenomenon that nearby residents complain about the excessive splash sound in the rain zone is also a main phenomenon, and in some engineering examples, a sensitive side air inlet of the cooling tower facing the residential area has to be additionally blocked to weaken the propagation of the rain zone noise in the direction, so that the influence of the noise on the surrounding residents can be reduced, the cooling performance of the cooling tower is also greatly reduced, and the efficient and stable operation of the cooling tower is not facilitated.

SUMMERY OF THE UTILITY MODEL

To the problem that exists among the background art, the utility model aims to provide a structure of making an uproar falls in energy-conservation of cooling tower, it has effectively solved the problem that exists among the background art.

In order to achieve the above purpose, the utility model adopts the following technical scheme:

the utility model provides an energy-conserving structure of making an uproar of falling of cooling tower, includes the tower body and sets up a plurality of heat transfer unit in the tower body, the air intake has been seted up to the bottom of tower body, heat transfer unit forms the heat transfer unit air inlet between two crossing current packing layers including being two crossing current packing layers that fall the U-shaped and arranging, the upside of heat transfer unit air inlet is sealed, crossing current packing layer's lower edge is not less than the last edge of air intake, the upper and lower both sides of two crossing current packing layers still cooperate respectively to be provided with shower and water-collecting tray, the shower is linked together with the cooling tower inlet tube, water-collecting tray and cooling tower outlet pipe are linked together.

Further, the upper side of the air inlet of the heat exchange unit is sealed by a sealing plate.

Furthermore, one sides of the top surfaces of the two cross flow packing layers in the heat exchange unit are connected.

The utility model discloses following beneficial technological effect has:

the utility model provides a heat transfer unit directly sets up in confined tower body all around, the shower will treat that refrigerated rivers spray to be two crossing current packing layers that the U-shaped was arranged of falling on, this both can weaken the production of packing trickle noise and can prevent to pack the trickle noise and spread the tower easily outside, in addition, the cooperation that crossing current packing layer has been realized to the application of water-collecting tray is received water, compared with the prior art, the rain district trickle has been avoided and the pollution that the noise brought for the surrounding environment is splashed down, and receive the rising of water height also can reduce the static pressure of recirculated cooling water and the energy consumption of cooling tower circulating water pump, kill two birds with one stone, the application is novel in design, the structure is succinct, and is suitable for being generalized to use.

Drawings

Fig. 1 is a schematic structural diagram of an embodiment of the present invention.

Detailed Description

The following describes embodiments of the present invention in further detail with reference to the drawings and examples. The following examples are intended to illustrate the invention, but are not intended to limit the scope of the invention.

In the description of the present invention, "a plurality" means two or more unless otherwise specified; the terms "upper", "lower", "left", "right", "inner", "outer", "front", "rear", "head", "tail", and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are only for convenience in describing the present invention and simplifying the description, but do not indicate or imply that the device or element referred to must have a particular orientation, be constructed in a particular orientation, and be operated, and thus should not be construed as limiting the present invention. In the description of the present invention, it is to be noted that, unless otherwise explicitly specified or limited, the terms "connected" and "connected" are to be interpreted broadly, and may be, for example, fixedly connected, detachably connected, or integrally connected; can be mechanically or electrically connected; may be directly connected or indirectly connected through an intermediate. The specific meaning of the above terms in the present invention can be understood in specific cases to those skilled in the art.

As shown in fig. 1, the energy-saving and noise-reducing structure of a cooling tower according to this embodiment includes a tower body 1 and a plurality of heat exchange units 2 disposed in the tower body 1, the plurality of heat exchange units 2 are parallel to each other, an air inlet 3 is disposed at the bottom of the tower body 1, the tower body 1 around the heat exchange units 2 is not communicated with the outside air, the bottom and the upper side of the tower body 1 are communicated with the outside air, preferably, the tower body 1 around the heat exchange units 2 is closed by a concrete wall or a glass fiber reinforced plastic wall plate, so as to weaken the conduction of the filler water spray noise in the tower body 1 to the outside of the tower body, the heat exchange units 2 include two cross flow packing layers 4 disposed in an inverted U shape, a heat exchange unit air inlet 5 is formed between the two cross flow packing layers 4, the front and rear sides of the cross flow packing layers 4 are attached to the inner wall of the tower body 1, the upper side of the heat exchange unit air inlet 5 is closed, so that the bottom air inlet of the heat exchange units 2 is changed to flow into the cross flow packing layers 4 on both sides and exchange heat with water flow, the lower edge of the cross flow packing layer 4 is not lower than the upper edge of the air inlet 3, the upper side and the lower side of the two cross flow packing layers 4 are respectively provided with a spray pipe 6 and a water collecting tray 7 in a matching manner, the spray pipe 6 is communicated with a cooling tower water inlet pipe, the water collecting tray 7 is communicated with a cooling tower water outlet pipe, and the cooling tower water inlet pipe and the cooling tower water outlet pipe respectively convey water flow to be cooled and cooled water flow.

One of the upper side sealing modes of the air inlet 5 of the heat exchange unit is as follows: the upside of heat transfer unit air inlet 5 seals through closing plate 8, and the length of closing plate 8 is the same with the length of crossing current packing layer 4, and the upside of heat transfer unit air inlet 5 seals the mode two and is: one sides of the top surfaces of two cross flow packing layers 4 in the heat exchange unit 2 are connected, so that an inverted V-shaped heat exchange unit air inlet 5 is formed, and the phenomenon that bottom inlet air directly escapes through the upper side of the heat exchange unit air inlet 5 and does not participate in heat exchange with water flow is avoided.

The working principle of the embodiment is as follows:

outside air enters the tower through an air inlet 3 on the tower body 1, then enters an air inlet 5 of the heat exchange unit from bottom to top, enters a cross flow packing layer 4 from left or right and exchanges heat with water flow which flows from top to bottom and is sent out by a spray pipe 6, gas which absorbs heat passes through the cross flow packing layer 4 and flows upwards, the gas passes through a water collector layer 9 and then is sent out of the tower, and the water flow which is cooled drops downwards into a water collecting tray 7 and finally enters a water outlet pipe of the cooling tower; because the heat exchange unit 2 is directly arranged in the tower body 1 with the periphery closed, and the spray pipe 6 sprays the water flow to be cooled onto the two cross flow packing layers 4 arranged in the inverted U shape, the embodiment weakens the generation of the packing water spraying noise and prevents the packing water spraying noise from being easily transmitted out of the tower, in addition, the water collecting disc 7 is applied to realize the matching water collection of the cross flow packing layers 4, compared with the prior art, the pollution of the rain area water spraying and the splashing noise to the surrounding environment is avoided, and the rising of the water collection height can also reduce the static pressure of the circulating cooling water and the energy consumption of the circulating water pump of the cooling tower, thereby achieving two purposes.

The embodiments of the present invention have been presented for purposes of illustration and description, and are not intended to be exhaustive or limited to the invention in the form disclosed. Many modifications and variations will be apparent to those of ordinary skill in the art. The embodiment was chosen and described in order to best explain the principles of the invention and the practical application, and to enable others of ordinary skill in the art to understand the invention for various embodiments with various modifications as are suited to the particular use contemplated.

Claims

1. The utility model provides an energy-conserving structure of making an uproar of falling of cooling tower, its characterized in that, includes the tower body and sets up a plurality of heat transfer unit in the tower body, the air intake has been seted up to the bottom of tower body, heat transfer unit forms the heat transfer unit air inlet between two crossing current packing layers including being two crossing current packing layers that the shape of falling U was arranged, the upside of heat transfer unit air inlet is sealed, crossing current packing layer's lower edge is not less than the last edge of air intake, the upper and lower both sides of two crossing current packing layers still cooperate respectively to be provided with shower and water-collecting tray, the shower is linked together with the cooling tower inlet tube, water-collecting tray is linked together with the cooling tower outlet pipe.

2. The structure of claim 1, wherein the upper side of the air inlet of the heat exchange unit is closed by a closing plate.

3. The structure of claim 1, wherein the two cross-flow packing layers in the heat exchange unit are connected with each other on one side of the top surface.