TWM608947U - Large air volume smoke removal and heat dissipation water tower - Google Patents

Abstract

The new type is a high-volume smoke-removing and heat-dissipating water tower. By arranging an air-collecting hood with a venturi effect around the exhaust fan on the top of the heat-radiating water tower, the exhaust fan can extract a larger amount of air, and it can flow through the side of the heat-radiating water tower. The windows are used to increase the efficiency of air circulation, and vent holes are opened on the air collecting hood, so that when the wind flows through the air collecting hood to form a venturi effect, it can attract more air to enter and discharge a large amount of gas from the outlet of the air collecting hood. The high air volume dilutes the white smoke produced by the cooling water tower in winter, so that the public will not feel that the cooling water tower is emitting harmful gases.

Description

Large air volume smoke removal and heat dissipation water tower

The new type relates to the technical field of heat dissipation water towers, and particularly relates to a large air volume smoke removal and heat dissipation water tower.

The radiator water tower is a device for cooling water, in which the water exchanges heat and mass with the air flowing through it, causing the water temperature to drop. It is widely used in air-conditioning circulating water systems and industrial circulating water systems. In a certain water treatment situation, the cooling effect is one of the important performances of the cooling tower. When selecting a heat dissipation water tower, the main consideration is whether there are special requirements for the degree of cooling, cooling water volume, and wet bulb temperature. The heat dissipation water tower is usually installed in a well-ventilated area. position.

The main structure of the heat dissipation water tower is as follows: the water to be cooled is sprayed down through the pipes at the top of the water tower, and there is a fan on the wall of the water tower to blow air in, and there is an exhaust fan on the top to draw the air out of the top of the tower, thereby facilitating the flow of air in the heat dissipation water tower. Speed up the cooling of water. Above and below the spray pipes in the cooling water tower are separated by a tortuous hollow PVC plastic heat dissipation plate to reduce the flow rate of water droplets and increase the heat dissipation time of the water droplets, thereby allowing the water cooling tower to quickly reduce the temperature of the water in a short period of time .

However, in winter, because the temperature of the water droplets falling in the cooling tower is higher than the ambient temperature, white smoke will be generated, and the white smoke will be drawn out through the exhaust fan on the top of the cooling tower. As a result, the cooling tower is often surrounded by white smoke in winter. The smoke is only water vapor and is not harmful to health, but there are still unknowing people who believe that the white smoke from the cooling water tower is emitting toxic waste gas.

In view of this, it is indeed necessary to provide a technical means to solve the problem of white smoke caused by the temperature difference in the cooling water tower in winter.

The purpose of the present invention is to solve the problem of white smoke generated by the heat dissipation water tower due to the temperature difference in winter.

In order to achieve the aforementioned purpose, the present invention is a high-volume smoke-removing and heat-dissipating water tower, which includes:

A housing having a top surface and a plurality of side surfaces connected to the top surface, and a circulation window is respectively provided on each side surface;

A heat dissipation device installed in the housing;

An exhaust fan installed on the top surface;

An air-collecting hood has a first section, a second section, and a third section connected in sequence, and the air-collecting hood has a ventilation duct that passes through the first section, the second section, and the third section, The aperture of the ventilation duct in the first section is tapered from approaching the heat dissipation device toward the second section, the exhaust fan is installed in the ventilation duct of the second section, and the aperture of the ventilation duct in the third section Since the position where the second segment is connected, it gradually expands.

In a preferred embodiment, a ventilation hole is provided on the second section of the air collecting hood, and the ventilation hole communicates with the ventilation passage.

In a preferred embodiment, a plurality of door panels equal to the number of the circulation windows are pivoted on the housing, and each of the circulation windows is correspondingly provided with a door panel.

In a preferred embodiment, the two ends of the ventilation duct of the air-collecting hood have the largest apertures and gradually taper toward the second section.

In a preferred embodiment, the number of the side surfaces is four, and the four side surfaces are surrounded to form a rectangle, the top surface is connected to one end of the four side surfaces, and each of the circulation windows is adjacent to the top surface.

In this case, the air-collecting hood is designed to have the largest aperture at both ends of the air duct of the air-collecting hood and gradually taper toward the second section. Therefore, through the venturi effect, when the exhaust fan draws air, A stronger wind can be ejected from the third section, so that the white mist produced in winter can be dispersed more quickly.

Furthermore, in this case, the ventilation windows are provided on the casing. When the user needs more airflow, the door panels can be lifted to allow more air to flow into the casing and be drawn out by the exhaust fan, which further improves the collection. The amount of air drawn by the venturi effect produced by the hood.

Finally, the vent hole opened on the second section of the air collecting hood can allow the air flow to pass through the air passage to form a venturi effect, so that more air can be drawn in from the vent hole, so that the third part of the air collecting hood More air is sprayed out in the section, so that the effect of reducing the white smoke produced in winter is better.

Please refer to Figure 1 and Figure 2. This new type is a large air volume smoke removal and heat dissipation water tower, which mainly has a casing 10, a heat dissipation device 20, an exhaust fan 30 and a wind hood 40, of which:

The housing 10 has a top surface 11 and a plurality of side surfaces 12 connected to the top surface 11, each of the side surfaces 12 is provided with a flow window 13; in this embodiment, the number of the side surfaces 12 is four, and The four side surfaces 12 are surrounded by a rectangle, the top surface 11 is connected to one end of the four side surfaces 12, and each of the circulation windows 13 is adjacent to the top surface 11.

The heat dissipation device 20 is installed in the housing 10; in this embodiment, the heat dissipation device includes the heat dissipation device 20 in the conventional heat dissipation water tower, including heat dissipation fins, sprinklers, cold drain pipes, and water collection tanks. The heat dissipation device 20 can complete the heat dissipation cycle that can be completed by a general heat dissipation water tower, and effectively cool the water in the heat dissipation water tower.

The exhaust fan 30 is installed on the top surface 11; in this embodiment, the exhaust fan 30 can draw out the air in the housing 10, thereby accelerating the temperature drop in the housing 10.

The air collecting hood 40 has a first section 41, a second section 42, and a third section 43 connected in sequence. The air collecting hood 40 has a penetrating through the first section 41, the second section 42, and the third section. A ventilation duct 44 of the section 43, the aperture of the ventilation duct 44 in the first section 41 is tapered from approaching the heat dissipation device 20 toward the second section 42, and the exhaust fan 30 is installed in the ventilation of the second section 42 In the duct 44, the aperture of the ventilation duct 44 in the third section 43 gradually expands from the position connected to the second section 42; in this embodiment, the ventilation duct 44 of the air collecting hood 40 has the largest aperture at both ends, And gradually taper toward the second section 42 so that the air collecting hood 40 has the appearance of a venturi, and the wind flow through the ventilation duct 44 will form a venturi effect.

Secondly, the housing 10 is pivotally provided with a plurality of door panels 14 equal to the number of the circulation windows 13, each of the circulation windows 13 is provided with a corresponding door panel 14. By providing each of the door panels 14, the user can choose to open each of the The door panel 14 can be used to increase the air flow rate, or the door panel 14 can be closed to reduce the air flow rate.

Furthermore, a ventilation hole 421 is provided on the second section 42 of the air collecting hood 40, and the ventilation hole 421 is connected to the ventilation passage 44, so that when the wind flows through the ventilation passage 44 to form a venturi effect, it will flow from the The vent hole 421 sucks in more air flow to increase the amount of air discharged from the third section 43.

In this case, the air collecting hood 40 is designed to have the largest aperture at both ends of the ventilation duct 44 of the air collecting hood 40 and gradually taper toward the second section 42. Therefore, the venturi effect is used when the exhaust When the fan 30 draws air, a stronger wind flow can be ejected from the third section 43, thereby allowing the white fog generated in winter to dissipate more quickly.

Furthermore, in this case, the ventilation windows 13 are provided on the casing 10. When the user needs more airflow, the door panels 14 can be lifted to allow more air to flow into the casing 10 and be drawn out by the exhaust fan 30 , The air extraction volume of the venturi effect generated by the air collecting hood 40 is further increased.

Finally, the ventilation holes 421 opened on the second section 42 of the air collecting hood 40 can allow the air flow to pass through the ventilation duct 44 to form a venturi effect, so that more air can be drawn in from the ventilation holes 421, so that the collecting The third section 43 of the wind hood 40 ejects more air, so that the effect of reducing the white smoke generated in winter is better.

10: Shell 11: Top surface 12: side 13: Circulation window 14: Door panel 20: Cooling equipment 30: Exhaust fan 40: wind hood 41: First paragraph 42: second paragraph 421: Vent 43: third paragraph 44: Ventilation channel

Figure 1 is a three-dimensional view of the new model in a preferred embodiment; Figure 2 is a side view of the new model in a preferred embodiment.

10: Shell

11: Top surface

12: side

13: Circulation window

14: Door panel

20: Cooling equipment

30: Exhaust fan

40: wind hood

41: First paragraph

Claims (5)

A high-volume smoke-removing and heat-dissipating water tower, including: A housing having a top surface and a plurality of side surfaces connected to the top surface, and a circulation window is respectively provided on each side surface; A heat dissipation device installed in the housing; An exhaust fan installed on the top surface; An air-collecting hood has a first section, a second section, and a third section connected in sequence, and the air-collecting hood has a ventilation duct that passes through the first section, the second section, and the third section, The aperture of the ventilation duct in the first section is tapered from approaching the heat dissipation device toward the second section, the exhaust fan is installed in the ventilation duct of the second section, and the aperture of the ventilation duct in the third section Since the position where the second segment is connected, it gradually expands. According to the high-air-volume smoke-removing and heat-dissipating water tower described in claim 1, wherein the second section of the air-collecting hood is provided with a vent hole, and the vent hole communicates with the vent channel. According to claim 1, the smoke removal and heat dissipation water tower with large air volume, wherein the shell is pivoted with a plurality of door panels equal to the number of the circulation windows, and each of the circulation windows is provided with a corresponding door panel. In the high-volume smoke-removing and heat-dissipating water tower described in claim 1, wherein the two ends of the ventilation duct of the air-collecting hood have the largest apertures and gradually taper toward the second section. According to claim 1, the number of the sides is four, and the four sides are surrounded to form a rectangle, and the top surface is connected to one end of the four sides, and each of the four sides is circulated. The window is adjacent to the top surface.

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