CN216744698U

CN216744698U - Evaporation type cooling device

Info

Publication number: CN216744698U
Application number: CN202220316584.3U
Authority: CN
Inventors: 袁锋
Original assignee: Yichang Qinye Air Conditioning Co ltd
Current assignee: Yichang Qinye Air Conditioning Co ltd
Priority date: 2022-02-16
Filing date: 2022-02-16
Publication date: 2022-06-14
Anticipated expiration: 2032-02-16

Abstract

The utility model provides an evaporative cooling device, which comprises an indoor evaporative water tank and an outdoor exhaust fan, wherein an evaporative cover covers the evaporative water tank, the evaporative cover is connected with an air inlet pipe of the exhaust fan, and an opening is formed in one side of the evaporative cover, which is far away from the exhaust fan; the evaporation water tank is characterized by further comprising an air inlet channel communicated with the indoor space and the outdoor space, wherein the air inlet channel partially penetrates through the evaporation water tank, the air inlet channel is located below the liquid level of the evaporation water tank, and the evaporation water tank is further connected with a water inlet pipe for supplying water to the evaporation water tank. The utility model combines the principle of evaporation and heat absorption while ventilating and exchanging heat, reduces the water temperature by taking heat when indoor air is exchanged, and then reduces the temperature of the air by the water with reduced temperature when the air is exchanged, thereby realizing indoor temperature reduction and avoiding the problem of high energy consumption of temperature reduction while ventilating and exchanging air.

Description

Evaporation type cooling device

Technical Field

The utility model relates to the technical field of cooling equipment, in particular to an evaporative cooling device.

Background

The workshop space of factory is great, if adopt compressor air conditioner refrigeration to cool down, will lead to the power consumption to increase, does not possess economic nature. Generally, a ventilation mode is adopted for cooling, but ventilation is greatly influenced by external temperature, and if the weather is hot, the cooling effect of ventilation is poor, and a good cooling effect cannot be achieved.

SUMMERY OF THE UTILITY MODEL

Aiming at the defects in the prior art, the utility model provides an evaporative cooling device, which solves the problem of poor ventilation cooling effect in the prior art.

According to the embodiment of the utility model, the evaporative cooling device comprises an evaporative water tank arranged indoors and an exhaust fan arranged outdoors, wherein an evaporative cover covers the evaporative water tank, is connected with an air inlet pipe of the exhaust fan, and is provided with an opening at one side far away from the exhaust fan; the evaporation water tank is characterized by further comprising an air inlet channel communicated with the indoor space and the outdoor space, wherein the air inlet channel partially penetrates through the evaporation water tank, the air inlet channel is located below the liquid level of the evaporation water tank, and the evaporation water tank is further connected with a water inlet pipe for supplying water to the evaporation water tank.

In the above-mentioned embodiment, the same ventilation mode that adopts goes on, when the indoor air outwards sent, the evaporation of water in the evaporation basin was taken away the heat and is made the temperature reduce, and outdoor air passes the evaporation basin through inlet channel simultaneously, and the water of lowering temperature in the evaporation basin makes the air temperature in the inlet channel reduce to make the air of sending into indoor be the lower cold air of temperature, realized the change of hot-air promptly, the change of cold air is gone into, thereby realized the reduction of indoor temperature.

Further, air inlet channel includes the admission pipe, and the first filter is installed to the one end that the admission pipe is located outdoor.

Furthermore, the admission pipe is including running through indoor outer main pipe section and with main pipe section fixed connection's horizontal pipe section, horizontal pipe section still fixed connection have a plurality of spinal branch pipe sections, and all spinal branch pipe sections all run through the evaporation water tank.

Further, the horizontal pipe section and the branch pipe section are vertical and are positioned on the same horizontal plane.

Furthermore, the evaporation cover is provided with an opening, and a second filter plate is arranged at the opening.

Furthermore, a plurality of through holes are formed in the side wall of the evaporation cover.

Furthermore, the evaporation water tank is made of metal materials.

Compared with the prior art, the utility model has the following beneficial effects:

combine the evaporation heat absorption principle in ventilation and heat transfer, take the heat when trading out indoor air and make the temperature reduce, then the water that reduces the temperature when trading in the air cools down the air to realize indoor cooling, avoided the high problem of cooling energy consumption in ventilation.

Drawings

FIG. 1 is a schematic diagram of the overall structure of an embodiment of the present invention;

FIG. 2 is a schematic view of an air inlet channel according to an embodiment of the present invention;

in the above drawings:

the device comprises an evaporation water tank 1, an exhaust fan 2, an evaporation cover 3, a first filter plate 4, a water inlet pipe 5, an air inlet pipe 6, an inlet pipe 7, a main pipe section 8, a horizontal pipe section 9, a branch pipe section 10, through holes 11 and a second filter plate 12.

Detailed Description

The technical solution of the present invention is further explained with reference to the drawings and the embodiments.

In the description of the present invention, it is to be understood that the terms "central," "longitudinal," "transverse," "length," "width," "thickness," "upper," "lower," "front," "rear," "left," "right," "vertical," "horizontal," "top," "bottom," "inner," "outer," "clockwise," "counterclockwise," "axial," "radial," "circumferential," and the like are used in the orientations and positional relationships indicated in the drawings for convenience in describing the utility model and to simplify the description, but are not intended to indicate or imply that the device or element so referred to must have a particular orientation, be constructed and operated in a particular orientation, and are not to be construed as limiting the utility model.

As shown in fig. 1, the embodiment provides an evaporative cooling device, which includes an evaporation water tank 1 disposed indoors and an exhaust fan 2 disposed outdoors, wherein an evaporation cover 3 is covered above the evaporation water tank 1, the evaporation cover 3 is reversely buckled above the evaporation water tank 1 to cover the upper end of the evaporation water tank 1, and the evaporation cover 3 and the evaporation water tank 1 may be fixedly connected or detachably connected;

the evaporation cover 3 is connected with an air inlet pipe 6 of the exhaust fan 2, and an opening is arranged on one side of the evaporation cover 3 away from the exhaust fan 2, and when the exhaust fan 2 runs, the opening sucks indoor air into the evaporation cover 3, and then the indoor air is sucked by the exhaust fan 2 and is discharged to the outside;

the cooling device further comprises an air inlet channel and an air inlet channel part, wherein the air inlet channel is communicated with the indoor and outdoor air inlet channel and penetrates through the evaporation water tank 1, the air inlet channel is located below the liquid level of the evaporation water tank 1, the evaporation water tank 1 is further connected with an inlet pipe 5 for supplying water to the evaporation water tank 1, and when the water in the evaporation water tank 1 is insufficient, the water is supplemented through the inlet pipe 5.

In the above-mentioned embodiment, the same ventilation mode that adopts goes on, when the indoor air outwards sent, the evaporation of water in the evaporation water tank 1 took away the heat and made the temperature reduce, outdoor air passes evaporation water tank 1 through inlet channel simultaneously, the water of lowering the temperature makes the air temperature in the inlet channel reduce in the evaporation water tank 1, thereby make the air of sending into indoor be the lower cold air of temperature, realized changing out of hot-air promptly, changing in of cold air, thereby realized the reduction of indoor temperature.

As shown in fig. 1, preferably, the air inlet channel includes an inlet pipe 7, one end of the inlet pipe 7 located outdoors is provided with a first filter plate 4, and the first filter plate 4 can prevent outdoor impurities from entering the inlet pipe 7 along with air, so as to play a role in blocking dust;

further, a similar second filter plate 12 can be disposed at the opening of the evaporation hood 3 to prevent the indoor impurities from being drawn into the evaporation water tank 1.

In another embodiment, as shown in fig. 2, the inlet pipe 7 comprises a main pipe section 8 penetrating the inside and outside of the room and a horizontal pipe section 9 fixedly connected with the main pipe section 8, the horizontal pipe section 9 is further fixedly connected with a plurality of branch pipe sections 10, and all the branch pipe sections 10 penetrate the evaporation water tank 1. The arrangement is that the external air enters the air inlet channel and then passes through the evaporating water tank 1 in a shunting manner, and the air in each branch pipe can be cooled by the water in the evaporating water tank 1 along with the increase of the number of the branch pipe sections 10, so that the heat exchange area is increased, and the air cooling efficiency is improved; the horizontal pipe section 9 and the branch pipe section 10 are vertical and located on the same horizontal plane, and are located at the bottom of the evaporation water tank 1, so that the effect of cooling can be still achieved when the water level is low.

As shown in fig. 1, a plurality of through holes 11 can be formed on the side wall of the evaporation hood 3, so that the ambient air can be drawn into the evaporation hood 3 by the operation of the suction fan 2 and then drawn into the suction fan 2, which can further increase the discharge amount of the hot air.

In a further embodiment, the evaporation water tank 1 is made of metal, so that the evaporation water tank 1 itself can also perform a heat exchange function, specifically, as the water level decreases, the temperature of the evaporation water tank 1 itself decreases, so that the surrounding temperature also decreases, and similarly, the air inlet channel is made of metal.

Finally, the above embodiments are only for illustrating the technical solutions of the present invention and not for limiting, although the present invention has been described in detail with reference to the preferred embodiments, it should be understood by those skilled in the art that modifications or equivalent substitutions may be made to the technical solutions of the present invention without departing from the spirit and scope of the technical solutions of the present invention, and all of them should be covered in the claims of the present invention.

Claims

1. An evaporative cooling device is characterized by comprising an indoor evaporative water tank and an outdoor exhaust fan, wherein an evaporative cover covers the evaporative water tank, is connected with an air inlet pipe of the exhaust fan, and is provided with an opening at one side far away from the exhaust fan; the evaporation water tank is characterized by further comprising an air inlet channel communicated with the indoor space and the outdoor space, wherein the air inlet channel partially penetrates through the evaporation water tank, the air inlet channel is located below the liquid level of the evaporation water tank, and the evaporation water tank is further connected with a water inlet pipe for supplying water to the evaporation water tank.

2. The evaporative cooling device as claimed in claim 1, wherein the air inlet duct includes an inlet duct, and a first filter plate is installed at an end of the inlet duct located outdoors.

3. The evaporative cooling device as claimed in claim 2, wherein the inlet tube comprises a main tube section penetrating the inside and the outside of the room and a horizontal tube section fixedly connected to the main tube section, the horizontal tube section further fixedly connected to a plurality of branch tube sections, and all the branch tube sections penetrate the evaporative water tank.

4. The evaporative heat sink of claim 3, wherein the horizontal and branch sections are vertical and level.

5. The evaporative cooling device as claimed in any one of claims 1 to 4, wherein the evaporation cover is provided with an opening at which the second filter plate is installed.

6. The evaporative cooling device of claim 5, wherein the side walls of the evaporative cover are provided with a plurality of through holes.

7. The evaporative cooling device as claimed in claim 6, wherein the evaporative water tank is made of metal.