CN-224230761-U - Dividing wall type dry-wet combined cooling tower

Abstract

The utility model relates to the technical field of cooling, in particular to a dividing wall type dry-wet combined cooling tower, which comprises an air cooler, wherein a cooling chamber is arranged on the side wall corresponding to an air inlet of the air cooler, a first air inlet hole is arranged on the side wall of the cooling chamber far away from the air inlet, a dividing wall type heat exchange mechanism is arranged in the cooling chamber between the first air inlet hole and the air inlet hole, the air inlet end of the dividing wall type heat exchange mechanism corresponds to the first air inlet hole, the air outlet end of the dividing wall type heat exchange mechanism corresponds to the air inlet, the top of the dividing wall type heat exchange mechanism is a spray water inlet end, the bottom of the dividing wall type heat exchange mechanism is a spray water outlet end, and a spray mechanism is arranged in the cooling chamber above the dividing wall type heat exchange mechanism.

Inventors

• XIONG ZHELUN

Assignees

• 方诺传热系统(江苏)有限公司

Dates

Publication Date

20260512

Application Date

20250507

Claims (8)

1. 1. The utility model provides a dry wet combination cooling tower of dividing wall formula, includes the air cooler, its characterized in that, there is the cooling chamber on the air intake of air cooler corresponds the lateral wall, keeps away from there is first wind inlet on the cooling chamber lateral wall of air intake, first wind inlet and air intake between there is dividing wall formula heat transfer mechanism in the cooling chamber, dividing wall formula heat transfer mechanism's air inlet end corresponds with first wind inlet position, dividing wall formula heat transfer mechanism's air-out end corresponds with the position of air intake, dividing wall formula heat transfer mechanism's top is spray water entering end, dividing wall formula heat transfer mechanism's bottom is spray water outflow, there is spray mechanism in the cooling chamber of dividing wall formula heat transfer mechanism top.
2. 2. The dividing wall type dry-wet combined cooling tower according to claim 1, wherein a second wind inlet hole is formed in the side wall of the cooling chamber below the first wind inlet hole.
3. 3. The dividing wall type dry-wet combined cooling tower according to claim 1, wherein the dividing wall type heat exchange mechanism is formed by stacking a plurality of heat exchange plates in sequence, gaps which are uniformly distributed among the heat exchange plates are liquid passages for the inlet and the outlet of spray water, a plurality of air passages for the inlet and the outlet of air are arranged on the side wall surface of each heat exchange plate, two ends of each air passage correspond to the positions of the air inlet hole and the air inlet hole, and a plurality of air passages are sequentially arranged along the longitudinal direction corresponding to the heat exchange plates from top to bottom.
4. 4. The dividing wall type dry-wet combined cooling tower according to claim 1, wherein a water receiver is fixedly arranged in the cooling chamber and is arranged above the spraying mechanism.
5. 5. The dividing wall type dry-wet combined cooling tower according to claim 4, wherein a water collecting tank is arranged below the first wind inlet tunnel and corresponds to the cooling chamber; The water pump is arranged at one side of the cooling chamber far away from the air cooler, a water inlet of the water pump is communicated with a water suction pipe, the water suction pipe is communicated with the water collecting tank, a water outlet pipe of the water pump is communicated with a water delivery pipe, the water delivery pipe is arranged in a vertical pipe shape, the other end of the water delivery pipe is communicated with a liquid passing pipe, the liquid passing pipe is arranged along the width direction in the cooling chamber, and two ends of the liquid passing pipe in the length direction are arranged in a sealing shape; the water delivery pipes are sequentially arranged along the width direction in the cooling chamber, each water delivery pipe is arranged below the water collector, one end of each water delivery pipe is communicated with the liquid through pipe, the other end of each water delivery pipe is arranged in a sealing mode, and a plurality of spray heads are communicated with the bottom of each water delivery pipe.
6. 6. The dividing wall type dry-wet combined cooling tower according to claim 1, wherein the air cooler is internally provided with a fin heat exchanger which is obliquely arranged.
7. 7. The dividing wall type dry-wet combined cooling tower according to claim 1, wherein two air inlets are arranged, and the cooling chambers are arranged on two side vertical surfaces of the air cooler corresponding to the two air inlets.
8. 8. The dividing wall type dry-wet combined cooling tower according to claim 1, wherein fans are arranged at the tops of the air cooler and the cooling chamber.

Description

Dividing wall type dry-wet combined cooling tower Technical Field The utility model relates to a cooler, in particular to a dividing wall type dry-wet combined cooling tower. Background An air cooler is a device that uses air as a cooling medium to reduce the temperature of a fluid, wherein the fluid is a liquid or a gas. It achieves the cooling purpose by heat exchange between air and fluid. The existing air cooler generally directly utilizes the outside air to exchange heat with the medium to be cooled in the fin heat exchanger, however, when the temperature of the outside air is higher in summer, the temperature of the medium to be cooled is smaller after the medium exchanges heat with the air, so that the temperature of the medium to be cooled does not reach the temperature value required in actual use, and the cooling effect is affected. Disclosure of utility model The utility model provides a dividing wall type dry-wet combined cooling tower for solving the problems in the related art, and the device solves the problem that the cooling effect is easily affected when the existing air cooler directly utilizes the outside air to cool a medium to be cooled. In order to solve the problems, the following technical scheme is provided: The dividing wall type dry-wet combined cooling tower comprises an air cooler and is characterized in that a cooling chamber is arranged on the side wall corresponding to an air inlet of the air cooler, a first air inlet tunnel is arranged on the side wall of the cooling chamber far away from the air inlet, a dividing wall type heat exchange mechanism is arranged in the cooling chamber between the first air inlet tunnel and the air inlet, the air inlet end of the dividing wall type heat exchange mechanism corresponds to the first air inlet tunnel, the air outlet end of the dividing wall type heat exchange mechanism corresponds to the air inlet, the top of the dividing wall type heat exchange mechanism is a spray water inlet end, the bottom of the dividing wall type heat exchange mechanism is a spray water outlet end, and a spray mechanism is arranged in the cooling chamber above the dividing wall type heat exchange mechanism; The dividing wall type heat exchange mechanism is formed by stacking a plurality of heat exchange plates in sequence, gaps which are uniformly distributed among the heat exchange plates are through liquid channels for the inlet and outlet of spray water, a plurality of air channels for the inlet and outlet of air are formed in the side wall surfaces of each heat exchange plate, two ends of each air channel correspond to the positions of the air inlet holes and the air inlets, and a plurality of air channels are sequentially arranged along the longitudinal direction corresponding to the heat exchange plates from top to bottom. Through the technical scheme, through the arrangement of the cooling chamber, when the temperature of air entering the cooling tower in summer or the external environment is higher, the external air enters the cooling chamber through the first air inlet hole, at the moment, the air in the dry ball temperature state is introduced into the middle wall type heat exchange mechanism of the cooling chamber through the first air inlet hole, and after the air in the dry ball temperature state is cooled, the air enters the air cooler through the air inlet in the cooling chamber to exchange heat with a medium to be cooled, and the temperature of the air entering the air cooler is lower due to pre-cooling, so that the cooling effect is ensured; In addition, the air entering the dividing wall type heat exchange mechanism and the water sprayed by the spraying mechanism are provided with corresponding inlet and outlet passages, so that the air and the water are not in direct contact, then the air entering the air cooler after heat exchange is cool dry air, the cool dry air can absorb heat in a medium to be cooled through evaporation, and the medium temperature after heat exchange is guaranteed to meet the actual use requirement, so that the cooling effect is guaranteed. Further, a second air inlet tunnel is formed in the side wall of the cooling chamber below the first air inlet tunnel. According to the technical scheme, through the arrangement of the second wind inlet tunnel, when the air temperature in the cooling tower is higher in summer or in the external environment, the air in the wet bulb temperature state is introduced into the cooling chamber through the second wind inlet tunnel, and the air in the wet bulb temperature state enters the cooling chamber below the dividing wall type heat exchange mechanism, compared with the air temperature in the dry bulb temperature state, the air in the wet bulb temperature state is lower, the air in the wet bulb temperature state exchanges heat with water falling from the dividing wall type heat exchange mechanism again, the water transfers heat to the air in the dry bulb temperature state, the temperatu