CN218209887U

CN218209887U - Air cooler

Info

Publication number: CN218209887U
Application number: CN202222583079.8U
Authority: CN
Inventors: 张洪德; 俞祺
Original assignee: Ningbo Laibao Refrigeration Equipment Co ltd
Current assignee: Ningbo Laibao Refrigeration Equipment Co ltd
Priority date: 2022-09-28
Filing date: 2022-09-28
Publication date: 2023-01-03
Anticipated expiration: 2032-09-28

Abstract

The utility model provides an air cooler, which comprises a housin, install the centrifugal fan who upwards bloies in the casing, the air inlet has been seted up to the air inlet position that the back of casing corresponds centrifugal fan, the air outlet has been seted up on the front of the casing of centrifugal fan's top, the wind path of centrifugal fan covers the fixed wet curtain that is provided with of formula of covering on, the water tank has been placed in the casing, the casing internal fixation is provided with and is used for the water pump on water tank interior clear water pump sending to wet curtain. Because the centrifugal fan is used, the wind power is more uniform and soft, the wet air in the air cooler can be driven when the air is blown upwards, meanwhile, the centrifugal fan does not need to be arranged at the same height with the wet curtain, the centrifugal fan and the wet curtain can be separately arranged, the axial size of the centrifugal fan is smaller than that of a traditional axial flow fan, and therefore the thickness of the whole air cooler can be directly designed to be the axial size of the centrifugal fan without considering other parts.

Description

Air cooler

Technical Field

The utility model relates to a domestic fan field especially relates to an air-cooler.

Background

The air cooler is divided into an industrial air cooler and a household air cooler, the industrial air cooler is generally used in a refrigeration house and a cold chain logistics refrigeration environment, the household air cooler is also called as a water-cooled air conditioner, and the air cooler is an evaporative cooling and ventilating unit integrating cooling, ventilating, dust prevention and smell removal.

Chinese patent CN 105115080A discloses an air-cooler, its scheme is, which comprises an outer shell, wet curtain and fan, the shell body bottom is equipped with the water tank, be equipped with the water pump in the water tank, shell body one side is equipped with the air intake, air intake department is equipped with the filter screen, be equipped with vibrator on the filter screen, the shell body opposite side is equipped with the air outlet, the fan is located air outlet department, and be located the inboard of shell body, wet curtain is located the filter screen inboard, wet curtain top is equipped with the shower head, the shower head leads to pipe connects the water pump, the downside of filter screen is equipped with the dust and collects the box, air outlet department just is located the outside of fan and is equipped with the curtain of ventilating. The wet curtain is blown by the axial flow fan, then the air is cooled by water evaporation, and cold air with certain humidity is blown to the indoor space to form cooling. However, the axial flow fan has a certain thickness, and the front end of the axial flow fan needs to be provided with a wet curtain, so that the whole air cooler is inevitably thicker and occupies a larger indoor space, and meanwhile, the wind power of the axial flow fan is uneven, and the comfort level is poorer when the axial flow fan is used for directly blowing a human body.

SUMMERY OF THE UTILITY MODEL

The utility model aims at providing a thickness is less and soft air-cooler of wind-force.

In order to solve the technical problem, the utility model provides a technical scheme does:

the utility model provides an air cooler, includes the casing, install the centrifugal fan who upwards bloies in the casing, the air inlet has been seted up to the back of casing corresponding centrifugal fan's the position of admitting air, the air outlet has been seted up on the front of the casing of centrifugal fan's top, cover the fixed wet curtain that is provided with on centrifugal fan's the wind path, the water tank has been placed in the casing, the internal fixed water pump that is used for with clear water pump sending to wet curtain in the water tank that is provided with.

In the above-mentioned scheme, pour into the clear water into in the water tank now during the use, the water pump with the clear water pump sending to wet curtain on full with its wetting, then start the wind-force that centrifugal fan formed and pass through wet curtain, utilize the evaporation of water to realize air cooling to blow the cold air that has certain humidity indoor. Wherein owing to used centrifugal fan, its wind-force is more even soft, can also drive the humid air that just exists in the air-cooler itself when upwards blowing, and centrifugal fan need not to arrange at same height with wet curtain simultaneously, can separately arrange both, and centrifugal fan's axial dimension is littleer for traditional axial fan in addition, and the thickness of whole air-cooler can directly be designed into centrifugal fan's axial dimension like this can, need not to consider other spare parts. Therefore, the occupied area of the air cooler can be reduced, and meanwhile, the directly blown wind power is dispersed and softened, and the comfort level is improved.

Preferably, a foam filling layer for forming an air duct is fixedly arranged in the shell, a cylindrical fan cavity for accommodating the centrifugal fan is formed in the lower portion of the foam filling layer, a blowing cavity communicated with the air outlet is formed in the upper portion of the foam filling layer, and the blowing cavity is communicated with the fan cavity through a vertically arranged air guide cavity.

Preferably, the centrifugal fan and the blowing cavity are arranged eccentrically, and the centrifugal fan horizontally deviates to a position far away from the air guide cavity.

Preferably, an arc-shaped plate-shaped air guide wall is provided between the upper wall surface and the rear wall surface of the air blowing chamber.

Preferably, the water tank is arranged at the bottom of the shell and is connected with the shell in a drawer type, and a drawer opening of the water tank is positioned on the front face of the shell.

Preferably, the wet curtain is arranged in the blowing cavity.

Preferably, the blowing direction of the air outlet is parallel to the rotation direction of the centrifugal fan.

Drawings

FIG. 1 is a schematic structural view of the present invention;

FIG. 2 is a schematic view of the air duct of the present invention;

description of the reference numerals: 10. a housing; 11. a back side; 12. an air inlet; 13. a front side; 14. an air outlet; 20. a centrifugal fan; 30. wet curtain; 40. a water tank; 50. a foam filling layer; 51. a fan cavity; 52. a wind guide cavity; 53. a blowing cavity; 54. and an air guide wall.

Detailed Description

In order to make the aforementioned objects, features and advantages of the present invention more comprehensible, embodiments accompanied with figures are described in detail below.

In the description of the present invention, it should be noted that the terms "bottom", "outer wall", "front and back", etc. indicate the orientation or positional relationship based on the use state, and are only for convenience of describing the present invention and simplifying the description, but do not indicate or imply that the device or element referred to must have a specific orientation, be constructed in a specific orientation, and be operated, and thus should not be construed as limiting the present invention.

In this application, the one side towards the people when the air-cooler is used is referred to the front, and the back refers to the one side that deviates from the people, and preceding, back are corresponding with front and back.

An air cooler comprises a shell 10, wherein a centrifugal fan 20 blowing upwards is installed in the shell 10, an air inlet 12 is formed in the back 11 of the shell 10 corresponding to the air inlet position of the centrifugal fan 20, an air outlet 14 is formed in the front 13 of the shell 10 above the centrifugal fan 20, a wet curtain 30 is fixedly arranged on an air path of the centrifugal fan 20 in a covering mode, a water tank 40 is placed in the shell 10, and a water pump used for pumping clean water in the water tank 40 to the wet curtain 30 is fixedly arranged in the shell 10.

In the above scheme, when the air cooling device is used, clean water is injected into the water tank 40, the water pump pumps the clean water to the wet curtain 30 to be fully paved with the clean water to be wetted, then the wind power formed by the centrifugal fan 20 is started to pass through the wet curtain 30, the air is cooled by water evaporation, and cold air with certain humidity is blown to the indoor. Wherein owing to used centrifugal fan 20, its wind-force is more even soft, can also drive the humid air that just exists in the air-cooler itself when upwards blowing, and centrifugal fan 20 need not to arrange at same height with wet curtain 30 simultaneously, can separately arrange both, and centrifugal fan 20's axial dimension is littleer for traditional axial fan in addition, and the thickness of whole air-cooler can directly be designed into centrifugal fan 20's axial dimension like this can, need not to consider other spare parts. Therefore, the occupied area of the air cooler can be reduced, and meanwhile, the directly blown wind power is dispersed and softened, and the comfort level is improved.

Preferably, a foam filling layer 50 for forming an air duct is fixedly arranged in the casing 10, a cylindrical fan cavity 51 for accommodating the centrifugal fan 20 is formed at the lower part of the foam filling layer 50, a blowing cavity 53 communicated with the air outlet 14 is formed at the upper part of the foam filling layer 50, and the blowing cavity 53 is communicated with the fan cavity 51 through a vertically arranged air guide cavity 52. Foam filling layer 50 can keep warm to air-cooler inside, because the air-cooler can contain a large amount of steam, therefore its inside temperature is generally lower, consequently sets up foam filling layer 50 and keeps warm to it. Meanwhile, an air duct is formed to enable the airflow to move along a fixed path, overflow and scattering of the airflow are reduced, and working efficiency is improved.

Preferably, the centrifugal fan 20 is eccentrically disposed with respect to the blowing chamber 53, and the centrifugal fan 20 is horizontally offset to a position away from the air guide chamber 52. Thus, an air outlet duct can be naturally formed at the eccentric position to blow air flow.

Preferably, an air guide wall 54 having an arc plate shape is provided between the upper wall surface and the rear wall surface of the blowing chamber 53. For channeling the air flow to prevent air flow blockage.

Preferably, the water tank 40 is disposed at the bottom of the housing 10 and forms a drawer-type connection with the housing 10, and the drawer opening of the water tank 40 is located at the front 13 of the housing 10. The water tank 40 is easily drawn out to be replenished with fresh water. A level gauge may also be provided on the water tank 40 to observe the internal clean water balance in real time.

Preferably, the wet curtain 30 is disposed within the blowing chamber 53. The blow chamber 53 is located above the centrifugal fan 20 so that the arrangement of the wet curtain 30 does not interfere with the centrifugal fan 20.

Preferably, the blowing direction of the air outlet 14 is parallel to the rotation direction of the centrifugal fan 20. The wind direction of the centrifugal fan 20 is circumferential wind, and the softness of the wind can be improved by changing the wind direction into axial wind through the wind channel.

Although the present disclosure has been described above, the scope of the present disclosure is not limited thereto. Those skilled in the art can make various changes and modifications without departing from the spirit and scope of the present disclosure, and such changes and modifications will fall within the scope of the present disclosure.

Claims

1. An air-cooler, includes casing (10), its characterized in that: the improved wet curtain drying machine is characterized in that a centrifugal fan (20) blowing upwards is installed in the shell (10), an air inlet (12) is formed in the back face (11) of the shell (10) corresponding to the air inlet position of the centrifugal fan (20), an air outlet (14) is formed in the front face (13) of the shell (10) above the centrifugal fan (20), a wet curtain (30) is fixedly arranged on an air path of the centrifugal fan (20) in a covering mode, a water tank (40) is placed in the shell (10), and a water pump used for pumping clean water in the water tank (40) to the wet curtain (30) is fixedly arranged in the shell (10).

2. The air cooler according to claim 1, characterized in that: the air-conditioning fan is characterized in that a foam filling layer (50) used for forming an air duct is fixedly arranged in the shell (10), a cylindrical fan cavity (51) used for accommodating the centrifugal fan (20) is formed in the lower portion of the foam filling layer (50), an air blowing cavity (53) communicated with the air outlet (14) is formed in the upper portion of the foam filling layer (50), and the air blowing cavity (53) is communicated with the fan cavity (51) through a vertically arranged air guide cavity (52).

3. The air cooler according to claim 2, characterized in that: the centrifugal fan (20) is arranged eccentrically to the blowing cavity (53), and the centrifugal fan (20) is horizontally offset to a position far away from the air guide cavity (52).

4. The air cooler according to claim 3, characterized in that: an arc-shaped plate-shaped air guide wall (54) is arranged between the upper wall surface and the rear wall surface of the air blowing cavity (53).

5. Air cooler according to claim 1 or 2 or 3 or 4, characterized in that: the water tank (40) is arranged at the bottom of the shell (10) and is connected with the shell (10) in a drawer type, and a drawer opening of the water tank (40) is positioned on the front surface (13) of the shell (10).

6. The air cooler according to claim 2, characterized in that: the wet curtain (30) is arranged in the air blowing cavity (53).

7. An air-cooler according to claim 1 or 2 or 3 or 4, characterized in that: the blowing direction of the air outlet (14) is parallel to the rotation direction of the centrifugal fan (20).