Evaporator and air conditioner system
An evaporator and liquid separation technology, which is applied in the direction of evaporator/condenser, refrigeration components, refrigerators, etc., can solve the problems of inability to atomize refrigerant and low heat exchange efficiency, and achieve the effect of improving heat exchange efficiency
Pending Publication Date: 2018-01-16
GREE ELECTRIC APPLIANCES INC OF ZHUHAI
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Problems solved by technology
[0004] The invention discloses an evaporator and an air conditioning system, which solves the problem that the existing technology cannot completely atomize the refrigerant entering the tube box, resulting in low heat exchange efficiency
Method used
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Embodiment Construction
[0028] The present invention will be further described below in conjunction with embodiment, but is not limited to the content on the description.
[0029] The invention discloses an evaporator, comprising a tube plate 1, a heat exchange tube 2, a tube box 3 and a liquid separator 4, the heat exchange tube 2 is arranged on the first side of the tube plate 1, and the tube box 3 is arranged on the tube plate 1 The second side of the tube plate 1 is opposite to the second side of the tube plate 1. The tube box 3 is connected to the tube plate 1 to form a tube box cavity 31 for communicating with the liquid supply pipe 6. The heat exchange tube 2 It communicates with the tube box cavity 31 , and the inner wall of the tube box cavity 31 is provided with a liquid distributing device 4 , which is used to atomize and evenly disperse the refrigerant entering the tube box cavity 31 in the tube box cavity 31 . After the refrigerant enters the liquid separator and is atomized, it enters t...
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The invention discloses an evaporator and an air conditioner system. The evaporator comprises a tube plate, heat exchange tubes, a tube box and a liquid separation device. The tube box and the tube plate are connected to form a tube box cavity for being communicated with a liquid supply tube. The heat exchange tubes are communicated with the tube box cavity. The liquid separation device is arranged inside the tube box cavity and used for atomizing coolants entering the tube box cavity and uniformly dispersing the coolants into the tube box cavity. By arranging the liquid separation device inside the tube box cavity, the coolants entering the tube box cavity are atomized through the liquid separation device, the coolants can be completely atomized to form small liquid drops which are uniformly distributed inside the tube box cavity, so that the coolants are uniformly distributed to tube openings of each heat exchange tube, and then the heat exchange efficiency of the evaporator is improved.
Description
technical field [0001] The invention relates to the technical field of air conditioning, in particular to an evaporator and an air conditioning system. Background technique [0002] The shell-and-tube evaporator is an important part of the refrigeration and air-conditioning system, and its performance plays a key role in the energy saving and consumption reduction of the entire refrigeration and air-conditioning system. In large and medium-sized chillers, there are mainly two types of shell-and-tube evaporators: dry type and flooded type. Among them, the shell side of the shell-and-tube evaporator uses chilled water, and the inside of the heat exchange tube uses refrigerant. Through the evaporation of the refrigerant in the horizontal tube, the water outside the tube is cooled to produce low-temperature water. Its application is relatively mature, and there is no need for a separate oil return design for the heat exchanger. However, the shell-and-tube evaporator has a disad...
Claims
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Inventor 胡松苗志强肖福佳
Owner GREE ELECTRIC APPLIANCES INC OF ZHUHAI