a condenser

Abstract

The invention discloses a condenser. The condenser comprises a cylinder body with openings at both ends and an undercooling device, wherein the cylinder body is provided with a refrigerant inlet by which a gas phase refrigerant is introduced, and a refrigerant outlet which forms an offset angle with the vertical direction of the cylinder body; one end of the cylinder body is hermetically connected with a first communication tube, and the other end of the cylinder body is hermetically connected with a water tank; the first communication tube is communicated with the water tank inside the cylinder body through a first heat exchange tube bundle to form a cycle refrigerating device which is used for cooling the gas phase refrigerant inside the cylinder body to form a liquid phase refrigerant;the undercooling device is positioned inside the cylinder body, is positioned below the first heat exchange tube bundle, is hermetically communicated with the refrigerant outlet and is used for receiving the liquid phase refrigerant to make the liquid phase refrigerant form an undercooling liquid phase refrigerant; and the undercooling liquid phase refrigerant is led out of the condenser through the refrigerant outlet. The condenser can reduce the injection volume of the refrigerant inside the condenser, can reduce the height of a supporting device connected with the condenser and is convenient to assemble and disassemble for users.

Description

technical field [0001] The invention relates to the compression refrigeration system technology of an air conditioner, in particular to a condenser used in a refrigeration unit. Background technique [0002] The refrigeration system of the air conditioner works in high temperature environment and low temperature environment. In the refrigeration cycle system, the refrigerant circulates to discharge the heat in the low-temperature environment to the high-temperature environment. The refrigeration principle of a general refrigerator The function of the compressor is to compress the steam with a lower pressure into a steam with a higher pressure, so that the volume of the steam is reduced and the pressure is increased. [0003] refer to figure 1 As shown, the schematic diagram of the refrigeration cycle of the air-conditioning refrigeration system in the prior art is shown; the general air-conditioning refrigeration system is composed of a compressor 101, a condenser 102, a t...

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Problems solved by technology

[0010] (2) from Figure 2C It can be seen from the figure that since the liquid bag 2065 with a larger volume is arranged between the subcooling box 206 and the bottom end of the condenser cylinder 201, the entire subcooling device 206 occupies more space in the cylinder 201, which in turn causes the cylinder 201 The internal first heat exchange tube clusters 208 are not easily distributed, which affects the heat exchange efficiency of the refrigerant in the condenser 102

In this case, the distance between the entire bottom of the condenser and the ground is generally relatively large, and the condenser needs a higher support device, which makes it very inconvenient to install and disassemble the above-mentioned condenser, and increases the cost of the entire refrigeration unit

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