CN201251255Y

CN201251255Y - Wet curtain air cooler

Info

Publication number: CN201251255Y
Application number: CNU2008201219389U
Authority: CN
Inventors: 任力军
Original assignee: Individual
Current assignee: Individual
Priority date: 2008-07-24
Filing date: 2008-07-24
Publication date: 2009-06-03
Anticipated expiration: 2018-07-24

Abstract

The utility model discloses a wet curtain air cooler with favorable cooling effect, which comprises a casing. The casing is internally provided with a wet curtain screen, a fan, a water pump, a pipeline connected with the water pump and a water groove. The water groove is arranged below the wet curtain screen, cooling water in the water groove and passes through the pipeline though the water pump can be uniformly sprayed on the wet curtain screen, a high-temperature heat insulation layer is arranged on the top of the casing, and a high-temperature heat insulation layer is arranged at the periphery of the pipeline arranged below the top of the casing; as further improvement, the wet curtain screen has two layers, the outer layer is a coarse lattice wet curtain screen, the inner layer is a fine lattice wet curtain screen, and an air heat insulation layer is arranged between the coarse lattice wet curtain screen and the fine lattice wet curtain screen. The utility model is suitable for reducing temperature.

Description

Wet curtain air-cooler

Technical field

The utility model relates to a kind of blower fan, relates in particular to a kind of air-cooler that adopts wet curtain to lower the temperature.

Background technology

Because wet curtain air-cooler has characteristics such as environmental protection, energy-conservation, cost province, thereby is widely used in a plurality of industries such as weaving, machinery, packing, food, electronics and hospital, school, hotel.Wet curtain air-cooler is that the principle of utilizing evaporation of water to take away heat is lowered the temperature, thereby casing in temperature and the temperature of cooling water cool effect is had the greatest impact, especially at hot weather, because equipment is installed in outdoor, casing does not have provision for thermal insulation to cause the aggravation of conducting heat, and the temperature in the casing is raise, thereby the temperature of cooling water and air is raise, thereby air is transported to the also corresponding rising of indoor temperature behind wet curtain, thereby influences cooling-down effect; Simultaneously because the blower fan inhaled air owing to be subjected to the influence of ambient temperature, adds and adopts common individual layer wet curtain net structure that hot-air is poor by cooling-down effect behind the wet curtain net, thereby influences overall cooling-down effect equally.

The utility model content

Technical problem to be solved in the utility model provides a kind of wet curtain air-cooler of good cooling effect.

In order to solve the problems of the technologies described above, the utility model is achieved through the following technical solutions:

The utility model comprises casing, be provided with wet curtain net, blower fan, water pump, the pipeline that is connected with water pump, tank in the described casing, described tank is arranged at the wet curtain net below, cooling water in the tank can evenly be sprayed onto on the wet curtain net through pipeline by water pump, described casing top is provided with the high temperature insulating layer, and the pipeline periphery that is positioned at below, described casing top is provided with the high temperature insulating layer.

As preferably, described wet curtain net is two-layer, and skin is thick lattice wet curtain net, and internal layer is thin lattice wet curtain net, thick lattice wet curtain net with carefully also be provided with air heat-insulation layer between the lattice wet curtain net.

As preferably, also be provided with pipeline above the described air heat-insulation layer, described pipeline can evenly spray cooling water downwards.

As preferably, also be provided with radiator in the described casing, described radiator is connected by pipeline with the heat radiation water pump, and described heat radiation pump intake is connected with tank, and described heat radiation pump outlet is connected with the pipeline of air heat-insulation layer top.

Because the utility model is provided with the high temperature insulating layer at the casing top, in casing top duct periphery the high temperature insulating layer is set also simultaneously, make the unlikely interior temperature of casing and the outer temperature effect of pipeline of being subjected to of temperature of cooling water in the pipeline; And adopt double-deck wet curtain net, and air heat-insulation layer is set between the wet curtain net, and pipeline is set above air heat-insulation layer again carries out cooling water and spray, can make outdoor hot-air behind double-deck wet curtain net and air heat-insulation layer, obtain cooling rapidly like this; Increase radiator in addition on this basis again, make cooling water behind radiator heat-dissipation, form circulation, thereby effectively reduce cooling water temperature, further improve cooling-down effect.

Description of drawings

Fig. 1 is the structural representation of the utility model preferred embodiment one;

Fig. 2 is the structural representation of the utility model preferred embodiment two;

Fig. 3 is the structural representation of the utility model preferred embodiment three.

The specific embodiment

Below in conjunction with the drawings and the specific embodiments the utility model is described in further detail:

As shown in Figure 1, preferred embodiment one comprises casing 1, and casing 1 top is provided with high temperature insulating layer 2, can prevent effectively that like this outdoor high temperature is delivered in the casing 1, thereby avoids the rising of temperature in the casing 1; Be provided with wet curtain net 3 in the casing 1, wet curtain net 3 tops are provided with pipeline 5, are cooling water in the pipeline 5, can evenly spray cooling water downwards; Be provided with blower fan 6 in the casing 1, water pump 7, pipeline that is connected with water pump 7 and tank 8, the cooling water that tank is 8 li can evenly be sprayed onto on the wet curtain net 3 by water pump 7 through pipeline, because tank 8 is arranged at wet curtain net 3 belows, thereby cooling water is got back to formation circulation in the tank 8 after spraying, thereby make the hot-air that outside casing 1, enters obtain cooling, because the temperature in the casing 1 generally is higher than the temperature of cooling water in the tank 8, especially below casing 1 top, thereby the high temperature insulating layer is set in the pipeline periphery, make the unlikely influence that is subjected to environment temperature of cooling water temperature, thereby further improve cooling-down effect.

As shown in Figure 2, preferred embodiment two is at the air heat-insulation layer that adopts on the basis of preferred embodiment one between double-deck wet curtain net and the double-deck wet curtain net, wet curtain net in the casing 1 is two-layer, skin is thick lattice wet curtain net 3a, internal layer is thin lattice wet curtain net 3b, between thick lattice wet curtain net 3a and thin lattice wet curtain net 3b, also be provided with air heat-insulation layer 4, above thick lattice wet curtain net 3a and air heat-insulation layer 4, pipeline 5 is set simultaneously, cooling water in the pipeline 5 evenly sprays downwards, thereby improves cooling-down effect better; Because one of preferred embodiment is provided with the individual layer wet curtain net, on the one hand, ambient temperature influences temperature in the casing 1 easily, on the other hand, hot-air can not be lowered the temperature after by the individual layer wet curtain net well, and present embodiment adopts double-deck wet curtain net and air heat-insulation layer, not only makes ambient temperature can not have influence on temperature in the casing 1, and is lowered the temperature rapidly after can making hot-air through double-deck wet curtain net and air heat-insulation layer.

As shown in Figure 3, preferred embodiment three is to have increased radiator 10 and heat radiation water pump 11 on the basis of preferred embodiment two, because the water that tank is 8 li temperature after exchange heat raises, in order further to reduce the water temperature of cooling water, radiator 10 is set in casing 1, radiator 10 is connected with heat radiation water pump 11 by pipeline, heat radiation water pump 11 delivery ports are connected with the pipeline of air heat-insulation layer 4 tops, make the water in the tank 8 be sprayed onto air heat-insulation layer 4 tops through heat radiation water pump 11 after radiator 10 coolings.

Claims

1, a kind of wet curtain air-cooler, comprise casing, be provided with wet curtain net, blower fan, water pump, the pipeline that is connected with water pump, tank in the described casing, described tank is arranged at the wet curtain net below, cooling water in the tank can evenly be sprayed onto on the wet curtain net through pipeline by water pump, it is characterized in that described casing top is provided with the high temperature insulating layer, the pipeline periphery that is positioned at below, described casing top is provided with the high temperature insulating layer.

2, wet curtain air-cooler according to claim 1 is characterized in that described wet curtain net is two-layer, and skin is thick lattice wet curtain net, and internal layer is thin lattice wet curtain net, also is provided with air heat-insulation layer between thick lattice wet curtain net and thin lattice wet curtain net.

3, wet curtain air-cooler according to claim 2 is characterized in that described air heat-insulation layer upper end also is provided with pipeline, and described pipeline can evenly spray cooling water downwards.

4, according to each described wet curtain air-cooler of claim 1 to 3, it is characterized in that also being provided with in the described casing radiator, described radiator is connected by pipeline with the heat radiation water pump, described heat radiation pump intake is connected with tank, and described heat radiation pump outlet is connected with the pipeline of air heat-insulation layer top.