CN-224215882-U - Water-saving fog-dissipating cooling tower with air inlet anti-icing function

CN224215882UCN 224215882 UCN224215882 UCN 224215882UCN-224215882-U

Abstract

The utility model provides a water-saving fog-dissipating cooling tower with an air inlet anti-icing function, and relates to the technical field of cooling towers, wherein the water-saving fog-dissipating cooling tower comprises a tower body, an air inlet is formed in the lower part of the tower body, and an air outlet is formed in the top of the tower body; an air inlet layer, a packing layer and a spraying layer are sequentially arranged between the air inlet and the air outlet from bottom to top, the air inlet layer is divided into a water spraying channel and a cold air channel by a partition plate, the anti-icing system comprises an anti-icing pipe, the anti-icing pipe is positioned at the end part of the partition plate, which is close to the air inlet, and a cavity through which hot water passes is formed in the anti-icing pipe. According to the cooling tower, the anti-icing pipe is arranged at the edge of the partition plate, which is close to the air inlet, hot water is introduced into the anti-icing pipe, and the hot water in the pipe is kept in a flowing state, so that an anti-icing or ice-melting effect can be achieved at the air inlet.

Inventors

LI JINPENG
YUE GUILING
GAO JINCHENG
WANG CONG
ZHENG JIABIN

Assignees

山东贝诺冷却设备股份有限公司

Dates

Publication Date: 20260508
Application Date: 20250530

Claims (10)

1. Water conservation fog dispersal cooling tower with air intake anti-icing function, its characterized in that has: The tower body is provided with an air inlet at the lower part and an air outlet at the top part; an air inlet layer, a packing layer and a spraying layer are sequentially arranged between the air inlet and the air outlet from bottom to top, and the air inlet layer is divided into a water spraying channel and a cold air channel by a partition plate; The anti-icing system comprises an anti-icing pipe, the anti-icing pipe is positioned at the end part of the partition board, which is close to the position of the air inlet, and a cavity through which hot water passes is formed in the anti-icing pipe.
2. The water-saving and fog-dissipating cooling tower with the anti-icing function of the air inlet as set forth in claim 1, The side wall of the anti-icing tube is provided with a plurality of water spray holes.
3. The water-saving and fog-dissipating cooling tower with the anti-icing function of the air inlet as claimed in claim 2, The top of the anti-icing pipe is communicated with a water supply main pipeline.
4. The water-saving and fog-dissipating cooling tower with the anti-icing function of the air inlet as claimed in claim 2, The top of the anti-icing pipe is provided with a water receiving part positioned in the water spraying channel.
5. A water-saving and mist-eliminating cooling tower with anti-icing function for air inlet according to claim 1 to 4, The bottom of the anti-icing tube is provided with a bottom hole for discharging water in the cavity.
6. The water-saving and fog-dissipating cooling tower with the anti-icing function of the air inlet as set forth in claim 1, The anti-icing pipe is provided with a clamping groove with the same extending direction as the anti-icing pipe, and the end part of the partition plate, which is close to the air inlet, is embedded into the clamping groove.
7. The water-saving and fog-dissipating cooling tower with the anti-icing function of the air inlet as set forth in claim 6, The anti-icing tube is provided with two cavities, and the clamping groove is positioned between the two cavities.
8. The water-saving and fog-dissipating cooling tower with the anti-icing function of the air inlet as set forth in claim 6, The side wall of the anti-icing tube is sunken towards the inner cavity to form the clamping groove.
9. Water conservation fog dispersal cooling tower with air intake anti-icing function, its characterized in that has: The cooling tower comprises a tower body, wherein an air inlet is arranged at the lower part of the tower body, and an air outlet is arranged at the top of the tower body; The hot water sprayed by the spraying layer passes through the packing layer and falls into the water spraying channel, and at least part of cold air enters the packing layer from the cold air channel and exchanges heat with the hot water partition wall to form dry hot air; The anti-icing system comprises an anti-icing pipe, wherein the anti-icing pipe is positioned at the end part of the partition plate, which is close to the air inlet, and a cavity through which hot water passes is formed in the anti-icing pipe, a plurality of water spray holes are formed in the side wall of the anti-icing pipe, a water receiving part positioned in the water spray channel is arranged at the top of the anti-icing pipe, a bottom hole for discharging water in the cavity is formed in the bottom of the anti-icing pipe, a clamping groove with the same extending direction as the anti-icing pipe is formed in the anti-icing pipe, and the end part of the partition plate, which is close to the air inlet, is embedded in the clamping groove.
10. Water conservation fog dispersal cooling tower with air intake anti-icing function, its characterized in that has: The cooling tower comprises a tower body, wherein an air inlet is arranged at the lower part of the tower body, and an air outlet is arranged at the top of the tower body; The hot water sprayed by the spraying layer passes through the packing layer and falls into the water spraying channel, and at least part of cold air enters the packing layer from the cold air channel and exchanges heat with the hot water partition wall to form dry hot air; the anti-icing system comprises an anti-icing pipe, wherein the anti-icing pipe is positioned at the end part of the partition plate, which is close to the air inlet, and a cavity through which hot water passes is formed in the anti-icing pipe, a plurality of water spray holes are formed in the side wall of the anti-icing pipe, the top of the anti-icing pipe is communicated with a water supply main pipeline, a bottom hole for discharging water in the cavity is formed in the bottom of the anti-icing pipe, a clamping groove with the same extending direction as that of the anti-icing pipe is formed in the anti-icing pipe, and the end part of the partition plate, which is close to the air inlet, is embedded in the clamping groove.

Description

Water-saving fog-dissipating cooling tower with air inlet anti-icing function Technical Field The utility model relates to the technical field of fog dissipation cooling towers, in particular to a cooling tower with an air inlet anti-icing function. Background The cooling tower is a device which uses water as a circulating coolant, absorbs heat from a certain system and discharges the heat to the atmosphere to reduce the water temperature, and the principle is that the water is contacted with air flow to perform cold-heat exchange to generate steam, and the steam volatilizes to take away the heat to achieve the principles of evaporation heat dissipation, convection heat transfer, radiation heat transfer and the like to dissipate waste heat generated in industry or refrigeration air conditioner to reduce the water temperature so as to ensure the normal operation of the system. The chinese patent publication No. CN113924453B discloses a packing sheet, a packing module and a cooling tower, wherein the packing module has a first flow path and a second flow path which are laminated to exchange heat between water sprayed from above and air flowing from below, a first introduction part which introduces water sprayed from one side in the width direction of the packing module into the first flow path, a second introduction part which introduces water sprayed from the other side in the width direction of the packing module into the second flow path, a first discharge part which guides water flowing out from the first flow path to one side in the width direction of the packing module to be discharged, and a second discharge part which guides water flowing out from the second flow path to the other side in the width direction of the packing module to be discharged. According to the invention, two flow paths in the filler module can work in different working modes, one flow path can be enabled to spray water and wind to cool water, the other flow path only flows through air, and heat exchange is carried out through the partition wall, so that mist discharge when wet air is discharged to the atmosphere is reduced. In this patent and similar technical scheme, separate into a plurality of drainage spaces with the space of filler module downside through the baffle, thereby the water that drenches in the position that the drainage space is close to the air intake winter is frozen in the position that the baffle surface is close to the air intake that is easy by the quick cooling of cold air, influences the normal operating of cooling tower. In actual operation, the water curtain in the drainage space is often swayed and drifted due to the influence of the air flow at the air inlet, so that an ice layer with a certain area is formed on the surface of the partition plate at the air inlet. Disclosure of utility model The utility model provides a water-saving fog-dissipating cooling tower with an air inlet anti-icing function, aiming at the technical problems in the prior art, and the water-saving fog-dissipating cooling tower can prevent the air inlet of the cooling tower from icing. In order to achieve the technical purpose, the embodiment of the utility model provides a water-saving fog-dissipating cooling tower with an air inlet anti-icing function, which comprises the following components: The tower body is provided with an air inlet at the lower part and an air outlet at the top part; an air inlet layer, a packing layer and a spraying layer are sequentially arranged between the air inlet and the air outlet from bottom to top, and the air inlet layer is divided into a water spraying channel and a cold air channel by a partition plate; The anti-icing system comprises an anti-icing pipe, the anti-icing pipe is positioned at the end part of the partition board, which is close to the position of the air inlet, and a cavity through which hot water passes is formed in the anti-icing pipe. In some embodiments, a plurality of water jet holes are formed in the side wall of the icing tube. In some embodiments, the top of the anti-icing tube communicates with a water supply main. In some embodiments, the top of the icing tube is provided with a water receiving portion positioned in the water spray channel. In some embodiments, the bottom of the icing tube is provided with a bottom hole for draining water from the cavity. In some embodiments, the anti-icing tube is provided with a clamping groove with the same extending direction as the anti-icing tube, and the end part of the baffle, which is close to the air inlet, is embedded into the clamping groove. In some embodiments, the icing tube has two cavities, and the clamping groove is located between the two cavities. In some embodiments, the side wall of the anti-icing tube is recessed toward the inner cavity to form the clamping groove. In another aspect, the present utility model further provides a water-saving defogging cooling tower with an air inlet anti-icing function, comprising