Water pump, combination motor and air cooler fan

A technology for air-conditioning fans and water pumps, which is applied to air-conditioning systems, pumps, pump devices, etc., can solve the problems of complex structure of water pumps, large installation space and high cost, and achieve the effect of improving the centrifugal driving ability of vacuum pumping.

Pending Publication Date: 2018-12-11
GREE ELECTRIC APPLIANCES INC
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0004] Therefore, the present invention aims to solve the technical problems of the double-shaft motor-driven air-conditioning fan water pump with complex structure, high cost and large installation space due to large volume, thereby providing a water pump, combined motor and air-conditioning fan

Method used

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  • Water pump, combination motor and air cooler fan
  • Water pump, combination motor and air cooler fan
  • Water pump, combination motor and air cooler fan

Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0042] like figure 1 As shown, this embodiment provides a water pump, including: a centrifugal impeller assembly, connected with a driving source, suitable for generating centrifugal driving force; 9 and the water outlet channel 10, the axis of the water inlet channel 9 and the axis of the water outlet channel 10 are arranged at an angle, and the accommodating cavity 2 is arranged at the included angle of the water inlet channel 9 and the water outlet channel 10 At the connection point, the included angle is greater than 0 degrees and less than 180 degrees; the centrifugal impeller assembly is arranged in the accommodating cavity 2; the centrifugal impeller assembly generates a centrifugal driving force under the driving of the driving source, and the liquid is Under the action of the centrifugal driving force, after the water supply source enters the accommodating cavity 2 through the water inlet channel 9 , it is output from the water outlet channel 10 .

[0043]The above i...

Embodiment 2

[0052] like figure 2 As shown, the present invention provides a combined motor, comprising: a double-shaft extension motor 5 with a long output shaft 6 and a short output shaft 4; the water pump 11 in the above-mentioned embodiment 1, and the short output shaft 4 forms the driving source , connected with the centrifugal impeller assembly in the water pump 11. Combining the water pump with the double-shaft extension motor forms a new type of combined motor with pumping output capability, which can be adapted to other equipment and save production costs.

Embodiment 3

[0054] like Figure 3-4 As shown, the present invention provides an air-conditioning fan, including the combined motor in Embodiment 2. It also includes fan blade assembly 7 and wet curtain. The fan blade assembly 7 includes: a cross-flow fan blade, one end of which is connected to the long output shaft 6 of the biaxial extension motor 5, and the other end is rotatably positioned on the fan blade fixing plate 8, and is output from the water outlet channel 10 The liquid flows to the wet curtain, and the wind generated by the rotation of the cross-flow fan blade passes through the wet curtain to form cold wind output.

[0055] In the present invention, the air-conditioning fan can also be provided with a water tank or an external water tank, such as image 3 As shown, the present invention preferably adopts a water tank 1 for accommodating the liquid to form a water supply source, and has a second water outlet that is in sealing communication with the water inlet channel 9 . ...

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PUM

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Abstract

The invention provides a water pump, a combination motor and an air cooler fan. With the water pump, the combination motor and the air cooler fan, the technical problem that because an air cooler fanwater pump driven by a dual-shaft-extension motor is complex in structure and large in volume, the cost is high, and the occupied space of installation is large is solved. According to the adopted technical scheme, the air cooler fan comprises the combination motor, the combination motor comprises the water pump, the water pump comprises a centrifugal impeller assembly and a pump body, the centrifugal impeller assembly is connected with a short shaft of the dual-shaft-extension motor, the pump body is provided with a containing chamber, a water inlet channel and a water outlet channel, the water inlet channel and the water outlet channel communicate with the containing chamber, an included angle is formed between the axis of the water inlet channel and the axis of the water outlet channel,the containing chamber is arranged at the communication position of the included angle between the water inlet channel and the water outlet channel, the included angle is larger than zero degree andsmaller than 180 degrees, and the centrifugal impeller assembly is arranged in the containing chamber. According to the water pump, the combination motor and the air cooler fan, the pump body is simple in structure and small in occupied space; and meanwhile, the water pump and the dual-shaft-extension motor are combined to form the novel combination motor with the water pumping output capacity tobe used in cooperation with other equipment, and the production cost can be reduced.

Description

technical field [0001] The invention relates to the technical field of air-conditioning fans, in particular to a water pump, a combined motor and an air-conditioning fan. Background technique [0002] The air-conditioning fan is a fan device that uses water evaporation to cool down and humidify. A fan is installed in it to drive the air to flow, so that the air flows through the water evaporation device, and absorbs part of the heat in the air using the principle of water evaporation and heat absorption, and absorbs part of it. The cooler air with heat is blown out from the air outlet to achieve the purpose of cooling. At present, most cooling fans in the industry use a separate motor as the power to drive the fan blades, and at the same time, another separate water pump is used as the power to absorb water. [0003] The Chinese Patent Publication No. CN203869232U discloses an air-conditioning fan in which a water pump is driven by a fan motor. The water pump and the fan mo...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): F24F5/00F24F6/04F04D1/00F04D13/06F04D29/42
CPCF04D1/00F04D13/06F04D29/426F24F5/0035F24F6/04Y02B30/54
Inventor 李嘉良井本玉杨建斌张圳姚沣华唐文杰李自强
Owner GREE ELECTRIC APPLIANCES INC
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