Air-conditioning system and air conditioner
An air-conditioning system and an indoor heat exchanger technology, applied in the field of air-conditioning, can solve the problems of reducing the operating frequency, reducing the cooling effect of the air-conditioning, and high material cost, reducing the occupied space and material cost, improving the cooling effect and reliability, and the cooling effect. and high reliability
Pending Publication Date: 2019-07-23
GD MIDEA AIR-CONDITIONING EQUIP CO LTD +1
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Problems solved by technology
In the related art, the electronic control components of frequency conversion household multi-connection mostly use air-cooled heat dissipation modules for heat dissipation, but as the ambient temperature rises, the heat dissipation effect becomes worse, and the system is prone to high temperature protection, reducing the operating frequency and even shutting down the compressor. This reduces the cooling effect of the air conditioner and cannot meet the cooling needs of users in high temperature environments.
In addition, the air-cooled heat dissipation module of the frequency conversion home multi-connection unit occupies a large volume and the cost of materials is high
Method used
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Embodiment Construction
[0025] Embodiments of the present invention are described in detail below, examples of which are shown in the drawings, wherein the same or similar reference numerals designate the same or similar elements or elements having the same or similar functions throughout. The embodiments described below by referring to the figures are exemplary only for explaining the present invention and should not be construed as limiting the present invention.
[0026] The air conditioning system 1 according to an embodiment of the first aspect of the present invention will be described below with reference to the accompanying drawings.
[0027] Such as figure 1 and figure 2 As shown, the air conditioning system 1 according to the embodiment of the present invention includes: a compressor 10, a reversing device 20, an outdoor heat exchanger 30, an indoor heat exchanger 40, an electric control assembly (not shown in the figure), a refrigerant cooling module 50 . The first throttling device 60 ...
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The invention discloses an air-conditioning system and an air conditioner. The air-conditioning system comprises a compressor, a reversing device, an outdoor heat exchanger, an indoor heat exchanger,an electric-control assembly, a refrigerant heat dissipation module, a first throttle device and a second throttle device, wherein the refrigerant heat dissipation module is used for cooling the electric-control assembly, and is connected between the outdoor heat exchanger and the indoor heat exchanger; the first throttle device and the second throttle device separately communicate with the electric-control assembly; the first throttle device is positioned between the outdoor heat exchanger and the refrigerant heat dissipation module, and the second throttle device is positioned between the refrigerant heat dissipation module and the indoor heat exchanger; when the reversing device is in a first state, opening degree of the first throttle device is greater than that of the second throttledevice; and when the reversing device in the second state, opening degree of the first throttle device is smaller than that of the second throttling device. The air-conditioning system disclosed by the invention is good in refrigerating effect and operation reliability under a high-temperature environment; and moreover, occupied volume of the refrigerant heat dissipation module is small, and the material cost is low.
Description
technical field [0001] The present invention relates to the technical field of air conditioning, in particular to an air conditioning system and an air conditioner with the air conditioning system. Background technique [0002] With the widespread use of variable frequency home multi-split units, the corresponding operating temperature range is relatively wide, and the air conditioner needs to adapt to various operating environments from low temperature to high temperature. In the related art, the electronic control components of frequency conversion household multi-connection mostly use air-cooled heat dissipation modules for heat dissipation, but as the ambient temperature rises, the heat dissipation effect becomes worse, and the system is prone to high temperature protection, reducing the operating frequency and even shutting down the compressor. This reduces the cooling effect of the air conditioner and cannot meet the cooling needs of users in high-temperature environme...
Claims
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Patent Timeline
Login to View More IPC IPC(8): F25B13/00F25B41/04F25B41/06F25B49/02F25B41/24F25B41/34
CPCF25B13/00F25B49/02F25B41/34F25B41/20F25B41/31Y02B30/70
Inventor 黄志刚
Owner GD MIDEA AIR-CONDITIONING EQUIP CO LTD