CN206944381U - A kind of thermantidote - Google Patents

Abstract

The utility model relates to a cooling fan, which comprises a housing, a control device, a fan assembly and a humidification system, the housing is provided with an air outlet and an air inlet, the humidification system is arranged at the air inlet, and the fan The assembly includes a first cross-flow fan located on the left of the cooling fan and a second cross-flow fan located on the right of the cooling fan. The first cross-flow fan includes a first impeller, a first air duct and a first motor. The first cross-flow fan The second cross-flow fan includes a second impeller, a second air duct and a second motor. By adopting the double cross-flow fan assembly, the fan has large air volume, wide air outlet angle, large air outlet area, and better blowing experience; the fan assembly can adjust the angle and be controlled separately, and the operation is flexible; water passes through the filter paper from above After that, it flows out from the bottom and returns to the water tank. The water circulation system cools down and saves water resources while also having the effect of humidification.

Description

a cooling fan

technical field

The utility model relates to the field of household appliances, in particular to a cooling fan.

Background technique

The cooling fan uses a circulating water pump to continuously pump out the water in the water tank, and sprays it evenly on the evaporative filter layer through the water distribution system. The outdoor hot air enters the evaporative cooling medium, fully exchanges heat with the water, and discharges water with water vapor. The wind, so as to achieve the purpose of indoor cooling. Many of the current cooling fans are common fan components, the air volume is small, the wind force is scattered, and the blowing effect is not ideal.

Utility model content

The technical problem to be solved by the utility model is: to provide a cooling fan, which adopts a double cross-flow fan to increase the air output of the cooling fan, and at the same time solves the problems of scattered wind force and small air outlet angle.

The technical solution of the utility model is: the utility model provides a cooling fan, including a housing, a control device, a fan assembly and a humidification system, the housing is provided with an air outlet and an air inlet, and the humidification system is arranged on At the air inlet, it is characterized in that the fan assembly includes a first cross-flow fan located on the left of the cooling fan and a second cross-flow fan located on the right of the cooling fan, and the first cross-flow fan includes a first impeller , a first air channel and a first motor, the second cross-flow fan includes a second impeller, a second air channel and a second motor.

Further, the first impeller rotates clockwise, and the second impeller rotates counterclockwise.

Further, the control device is connected with the first motor and the second motor.

Further, the humidification system includes a water tank, a water pump arranged in the water tank, a water diversion pipe connected to the water pump, and a plurality of filter papers; the water tank is fixed at the lower part of the housing, and the water pump is used for The water in the water tank is sent to the filter paper, the filter paper is arranged at the air inlet, the water diversion pipe is in contact with the upper part of the filter paper, and the filter paper is arranged above the water tank.

Further, the air outlet is arranged at the front of the housing, corresponding to the position of the fan assembly.

Further, the air inlet includes a first air inlet arranged at the rear of the casing and second air inlets arranged at the left and right sides of the casing.

Further, a caster assembly is installed on the lower end of the housing.

The cooling fan implementing the utility model has the following beneficial effects: by adopting the double cross-flow fan assembly, the air volume of the fan is large, the air outlet angle is wide, the air outlet area is large, and the blowing comfort experience is better; the fan assembly can adjust the angle and Independent control, flexible operation and use; water flows from the top of the filter paper through the filter paper and then flows back to the water tank from the bottom. The water circulation system cools down to save water resources and has the effect of humidification.

Description of drawings

The utility model will be further described below in conjunction with accompanying drawing and embodiment, in the accompanying drawing:

Fig. 1 is the front structure schematic diagram of the utility model cooling fan;

Fig. 2 is the rear structural representation of the utility model cooling fan;

Fig. 3 is a schematic structural diagram of the fan assembly of the cooling fan of the present invention.

detailed description

In describing the present utility model, it should be understood that the terms "center", "longitudinal", "transverse", "upper", "lower", "front", "rear", "left", "right", "Vertical", "horizontal", "top", "bottom", "inner", "outer", "clockwise", "counterclockwise" and the like indicate orientations or positional relationships are based on the orientations or positions shown in the drawings The relationship is only for the convenience of describing the utility model and simplifying the description, but does not indicate or imply that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation, and thus should not be construed as a limitation of the utility model.

1 to 3 show a preferred embodiment of the utility model cooling fan, which includes a housing 1, a control device 2, a fan assembly 3 and a humidification system 4, the housing 1 is provided with an air outlet 11 and an air inlet 12, The humidifying system 4 is arranged at the air inlet 12, the fan assembly 3 includes a first cross-flow fan 31 located at the left of the cooling fan and a second cross-flow fan 32 located at the right of the cooling fan, and the first cross-flow fan 31 includes a first impeller 311 , a first air channel 312 and a first motor, and the second cross-flow fan 32 includes a second impeller 321 , a second air channel 322 and a second motor. The casing 1 is used to carry other components, the control device 2 is used to control the opening or closing of the cooling fan, the fan assembly 3 is used to blow air, and the humidification system 4 is used to provide wind with water vapor to achieve the purpose of cooling. The fan assembly 3 is provided with two cross-flow fans. The cross-flow fan is composed of three parts: an impeller, an air duct and a motor.

In this embodiment, the first impeller 311 rotates clockwise, and the second impeller 321 rotates counterclockwise. The first impeller 311 located on the left side of the cooling fan rotates clockwise, and the blown air flows in a clockwise direction, that is, blows to the left side of the cooling fan. The second impeller 321 on the right side of the cooling fan rotates counterclockwise, and the blown air flows counterclockwise, that is, blows to the right side of the cooling fan. The combination of the two ensures that the cooling fan has a larger blowing range and a wide wind outlet angle, allowing more people to be blown by the wind.

In this embodiment, the control device 2 is connected with the first motor and the second motor. The control device 2 can control the first cross-flow fan 31 and the second cross-flow fan 32 respectively, and switch the corresponding fans according to the demand, so the operation is flexible. The control device 2 can be arranged between the first cross-flow fan 31 and the second cross-flow fan 32 , of course, the control device 2 can also be arranged on the top or side of the casing 1 according to the requirement.

In this embodiment, the humidification system 4 includes a water tank 41, a water pump 42 located in the water tank 41, a water diversion pipe connected to the water pump 42, and a plurality of filter papers 43; The water in the 41 is sent on the filter paper 43, and the filter paper 43 is arranged at the air inlet 12 places, and the water diversion pipe contacts with the top of the filter paper 43, and the filter paper 43 is located on the water tank 41 top. The water pump 42 is placed in the water tank 41, and the water in the water tank 41 is pumped to the filter paper 43 located at the air inlet 12, and the filter paper 43 can play the role of filtering when the air is taken in, and simultaneously achieve the effect of indoor humidification and cooling. Simultaneously, the lower end of the filter paper 43 is arranged above the water tank 41, and excess water will flow back into the water tank 41 for recycling without wasting water resources.

In this embodiment, the air outlet 11 is arranged at the front of the housing 1 , corresponding to the position of the fan assembly 3 . The air outlet 11 is arranged on the outside of the first cross-flow fan 31 and the second cross-flow fan 32 , and is in the shape of a vertical rectangle with grids.

In this embodiment, the air inlet 12 includes a first air inlet 121 disposed at the rear of the housing 1 and a second air inlet 122 disposed at the left and right sides of the housing 1 . Air inlets are arranged on the rear side, left side and right side of the cooling fan, which improves the air inlet and outlet efficiency of the cooling fan, and the air volume is larger. The outer side of the air inlet is also provided with a protective grid to prevent injuries to infants or small animals.

In this embodiment, a caster assembly 5 is installed at the lower end of the housing 1 . The lower part of the cooling fan is also equipped with a caster assembly 5, which is convenient for moving and transporting at any time.

Using the cooling fan of the utility model, by adopting the double cross-flow fan assembly, the air volume of the fan is large, the air outlet angle is wide, the air outlet area is large, and the blowing comfort experience is better; the fan assembly can adjust the angle and control it separately, easy to operate and use Flexible; water passes through the filter paper from the top and flows back to the water tank from the bottom. The water circulation system cools down and saves water resources while also having the effect of humidification.

The above content is only a preferred embodiment of the present utility model, for those of ordinary skill in the art, according to the idea of the present utility model, many changes can be made in the specific implementation and application scope, as long as these changes do not depart from the scope of the present utility model Design, all belong to the protection domain of the present utility model.

Claims (7)

1. a kind of thermantidote, including housing (1), control device (2), fan component (3) and humidification system (4), the housing (1) Air outlet (11) and air inlet (12) are provided with, the humidification system (4) is arranged at the air inlet (12) place, and its feature exists In the fan component (3) includes second positioned at the first axial-flow fan (31) of thermantidote left part and positioned at thermantidote right part Axial-flow fan (32), first axial-flow fan (31) include the first impeller (311), the first air channel (312) and the first motor, Second axial-flow fan (32) includes the second impeller (321), the second air channel (322) and the second motor.

2. thermantidote according to claim 1, it is characterised in that first impeller (311) is rotated in a clockwise direction, Second impeller (321) rotates in the counterclockwise direction.

3. thermantidote according to claim 1, it is characterised in that the control device (2) and first motor and Second motor connects.

4. thermantidote according to claim 1, it is characterised in that the humidification system (4) includes water tank (41), located at institute The aqueduct and multiple filter paper (43) for state the water pump (42) in water tank (41), being connected with the water pump (42)；The water tank (41) bottom of the housing (1) is fixed on, the water pump (42) is used to the water in the water tank (41) delivering to the filter paper (43) on, the filter paper (43) is arranged at the air inlet (12) place, and the aqueduct connects with the top of the filter paper (43) Touch, the filter paper (43) is above the water tank (41).

5. thermantidote according to claim 1, it is characterised in that the air outlet (11) is arranged at the housing (1) Front portion, it is corresponding with the position of the fan component (3).

6. thermantidote according to claim 1, it is characterised in that the air inlet (12) includes being arranged at the housing (1) first air inlet (121) at rear portion and the second air inlet (122) being arranged at left and right sides of the housing (1).

7. thermantidote according to claim 1, it is characterised in that the lower end of the housing (1) is provided with caster component (5)。