Air conditioning system and its indoor unit
An air-conditioning system and indoor unit technology, applied in the direction of air flow control components, etc., can solve the problems of blocking air ducts, poor air duct sealing effect of air deflectors, etc., and achieve the effect of improving the effect
Active Publication Date: 2016-03-02
MIDEA GRP CO LTD
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- Application Information
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Problems solved by technology
[0003] The purpose of the present invention is to provide an air conditioning system and its indoor unit, aiming to solve the technical problems of blocking part of the air duct when the air deflector is opened to supply air and poor sealing effect of the air guide when the air guide plate is closed
Method used
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[0035] It should be understood that the specific embodiments described here are only used to explain the present invention, not to limit the present invention.
[0036] The present invention provides an air conditioning system, please refer to Figure 3 to Figure 6 , which discloses an embodiment of the air conditioning system of the present invention. In this embodiment, the air conditioning system includes an indoor unit and an outdoor unit. The indoor unit includes a body 100 , a heat exchanger 200 , a fan 300 and an air guiding mechanism 400 .
[0037] The machine body 100 has a casing 110 and an air channel 120 disposed in the casing 110 , and the casing 110 is provided with an air outlet 111 . The air duct 120 has an air outlet end 121 and an air inlet end 122 , and the air outlet end 121 of the air duct 120 communicates with the air outlet 111 . An accommodating cavity 130 is formed between both sides of the air outlet end 121 of the air duct 120 and the housing 110 ....
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The invention discloses an indoor unit of an air conditioner system. The indoor unit comprises a drive device, a wind guide plate, a transmission device and an expansion and contraction device, wherein the drive device is provided with a drive shaft. A transmission base and a slide base are arranged at the bottom of the wind guide plate. The transmission device is provided with a first connecting rod and a second connecting rod, wherein one end of the first connecting rod is fixed to the drive shaft, the other end of the first connecting rod is connected to one end of the second connecting shaft in a pivot mode, and the other end of the second connecting rod is connected to the transmission base in a pivot mode. The expansion and contraction device is provided with a sleeve, a moving assembly and a pull rod, wherein the sleeve is fixed into a machine body, the moving assembly is arranged in the sleeve and capable of moving up and down, one end of the pull rod is arranged on the moving assembly, and the other end of the pull rod extends out of the machine body and connected to the slide base in a pivot mode. According to the indoor unit of the air conditioner system, through upward and downward moving of the pull rod of the expansion and contraction device and the rotation of the wind guide plate driven by the first connecting rod and the second connecting rod, the wind guide plate is prevented from blocking part of an air duct when opened, and the air duct sealing effect is improved when the wind guide plate is closed.
Description
technical field [0001] The invention relates to the technical field of air conditioning, in particular to an air guiding structure of an indoor unit of an air conditioning system. Background technique [0002] see figure 1 and figure 2 , the indoor unit of the existing wall-mounted air-conditioning system usually uses the motor 10 to drive the wind deflector 20 to swing up and down with the rotating shaft of the motor 10 as the axis to realize air supply. When the air deflector 20 of the existing wall-mounted air conditioning system is opened to supply air, the bottom end of the air deflector 20 will protrude into the air duct 30 accordingly, thereby blocking part of the air duct 30 to form a large wind resistance, which will The reduction of air volume and the increase of noise, and when the air deflector 20 is closed, there will be a large gap at the bottom of the air deflector 20, resulting in poor sealing effect of the air duct 30, which will easily cause dust to ente...
Claims
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IPC IPC(8): F24F13/10
Inventor 华龙岳宝吕艳红
Owner MIDEA GRP CO LTD