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Water discharging device and cooling fan

A cooling fan and water tank technology, which is applied in the field of sewage installations and cooling fans, can solve the problems of reducing the market competitiveness of products, increasing the cost of parts, loud noise, etc., and achieving the effects of reducing noise, reducing noise from launching, and reducing noise.

Pending Publication Date: 2017-07-18
GREE ELECTRIC APPLIANCES INC
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0005] (1) The water pumped by the circulating water pump falls directly on the surface of the water tank above the wet curtain, which will generate a lot of noise
[0006] (2) When the excess water flows back to the water tank through the filter tank at the lower part of the wet curtain, it will generate a lot of noise
However, one more bellows will increase the cost of some parts and reduce the market competitiveness of products

Method used

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  • Water discharging device and cooling fan
  • Water discharging device and cooling fan
  • Water discharging device and cooling fan

Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0062] This embodiment provides a water launching device, which is used in a cooling fan. Specifically, such as image 3 with Figure 4 As shown, the sewer device in this embodiment includes a first sewer tank 11 for diverting the outlet water of the water pump pipeline in the cooling fan to the wet curtain. Wherein, the top of the first sink 11 is provided with a first water inlet, and the bottom is provided with a first discharge port 115 . The sewer device also includes a diversion structure 111, at least part of the diversion structure 111 is arranged in the first sewer tank 11 (here, the diversion structure 111 can be completely arranged in the first sewer tank 11, and can also be partially arranged in the first lower gutter. In the water tank 11. It depends on the position of the water outlet of the water pump pipeline. If the position of the water outlet of the water pump pipeline is higher than the first water inlet of the first lower tank 11, then part of the divers...

Embodiment 2

[0066] Preferably, this embodiment provides a water launching device, compared with the previous embodiment, such as Figure 4 As shown, the diversion structure 111 in this embodiment has an inclined surface 112, which is used to make the outlet water of the water pump pipeline in the cooling fan fall directly onto the inclined surface 112, and flow along the inclined surface 112 to the first sink 11 Inside. Through the above arrangement, the outlet water of the water pump pipeline in the cooling fan flows into the first water tank 11 along the inclined surface, further reducing the noise of the water in the cooling fan.

[0067] Preferably, the range of the angle α between the inclined surface 112 and the horizontal plane in this embodiment is: 30°≤α≤75°. Preferably, the range of the angle α between the inclined surface 112 and the horizontal plane is 53.8°. By setting the inclination of the inclined surface (that is, the angle with the horizontal plane) to the above-mentio...

Embodiment 3

[0069] Preferably, this embodiment provides a water launching device. Compared with Embodiment 2, the water launching device in this embodiment further designs the first water tank to further reduce the water launching noise in the cooling fan. The specific design is as follows :

[0070] Such as image 3 with Figure 4 As shown, the bottom of the first sink 11 includes a first bottom 114 and a second bottom 113 . Wherein, the first water outlet 115 is opened on the first groove bottom 114 . The second groove bottom 113 is higher than the first groove bottom 114; By setting like this, it is convenient to lower the water level and make water flow into the wet curtain; loud noise. Wherein, the flow guide structure 111 is disposed on the second groove bottom 113 . Moreover, the upper part of the inclined surface 112 is located close to the first water inlet, and the lower part of the inclined surface is located on the first groove bottom 114 . Preferably, the height differe...

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Abstract

The invention relates to a water discharging device and a cooling fan, and relates to the technical field of cooling fans. According to the mainly adopted technical scheme, the water discharging device is used in the cooling fan and comprises a first water discharging tank used for guiding output water of a water pump pipeline in the cooling fan into a wet curtain. A first water inlet is formed in the top of the first water discharging tank, and first water discharging openings are formed in the bottom of the first water discharging tank. At least part of flow guide structure is arranged in the first water discharging tank, and the flow guide structure is used for guiding the output water of the water pump pipeline into the first water discharging tank. The output water of the water pump pipeline in the cooling fan directly falls onto the flow guide structure and flows into the first water discharging tank along the flow guide structure. The water discharging device is mainly used for lowering water discharging noise in the cooling fan, then the noise of the cooling fan is lowered, and user experience is improved.

Description

technical field [0001] The invention relates to the technical field of a cooling fan, in particular to a water launching device and a cooling fan. Background technique [0002] As people's requirements for quality of life are getting higher and higher, cooling fans have entered thousands of households and become an essential electrical equipment for families and businesses. The cooling fan is a brand-new concept fan, which has multiple functions such as air supply, cooling, heating, air purification, and humidification. Using water as the medium, it can send out cold air below room temperature, and can also send out warm and humid air. [0003] Among them, the humidification and cooling process of the cooling fan is as follows: the circulating water pump on the cooling fan draws the water in the water tank to the water tank located on the upper part of the wet curtain (also known as the evaporator or evaporation filter element), and then gradually immerses it through the wat...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): F24F5/00F24F13/24
CPCF24F5/0035F24F13/24F24F2013/247
Inventor 孙土春胡亚波曾琦曾利胡晓波陈宇强黄波
Owner GREE ELECTRIC APPLIANCES INC
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