Danfoss Micro Channel Heat Exchanger (jiaxing) Co., Ltd.

Danfoss A/s

Sanhua (hangzhou) Micro Channel Heat Exchanger Co., Ltd.

Junfeng Jin

Pierre Olivier Pelletier

Xiangxun Lu

Huan Jin

Jing Yang

Jianlong Jiang

Jeffrey Lee Tucker

Wenjian Wei

Xiaoming Zhong

Lingjie Zhang

Hongbing Chen

Yandong Tang

Yuye Wu

Hangbing Zhou

Bibin Ye

Lixin Zheng

A heat exchanger processing method, in which a heat exchanger includes a plurality of micro-channel flat tubes, and the heat exchanger processing method includes: providing a plurality of micro-channel flat tubes, in which each micro-channel flat tube includes a plurality of channels extending in a length direction of the micro-channel flat tube, and the plurality of micro-channel flat tubes are spaced in a first direction; moving a collection assembly starting from an initial position along the first direction to collect specific information of one or more micro-channel flat tubes one by one, and transmitting the specific information to a control assembly; comparing, by the control assembly, the specific information with pre-stored information and generating, based on a comparison result, feedback information; generating, by an instruction assembly based on the feedback information, instruction information; and adjusting a position of a corresponding micro-channel flat tube based on the instruction information.

Heat exchanger processing method and heat exchanger processing apparatus

A heat exchanger assembly (), the heat exchanger assembly () comprising: a first heat exchanger (), the first heat exchanger () comprising a first communicating header pipe (), a first header pipe (), and heat exchange tubes () arranged between the first communicating header pipe () and the first header pipe (); and a second heat exchanger (), the second heat exchanger () comprising a second communicating header pipe (), a second header pipe (), and heat exchange tubes () arranged between the second communicating header pipe () and the second header pipe (), wherein the first communicating header pipe () is provided with a partition plate () and thus has a plurality of first communicating chambers () arranged in the axial direction of the first communicating header pipe (), the second communicating header pipe () is provided with a partition plate () and thus has a plurality of second communicating chambers () arranged in the axial direction of the second communicating header pipe (), and the plurality of first communicating chambers () are in fluid communication with the corresponding plurality of second communicating chambers (), such that a refrigerant entering the heat exchanger assembly () successively enters the second heat exchanger () and the first heat exchanger () in series. The heat exchange capability of the heat exchanger assembly () can be effectively improved.

Heat exchanger assembly

A heat exchanger (), a heat exchanger module (') having the heat exchanger (), and an air conditioning system having the heat exchanger () or the heat exchanger module (&#x2032;); the heat exchanger () comprises: a first header () and a second header (), with an axis of the first header () being inclined relative to an axis of the second header (); and a heat exchange pipe () connected to the first header () and the second header (), the heat exchange pipe () being bent. The heat exchange efficiency can be increased by using the heat exchanger ().

Heat exchanger, heat exchanger module, and air conditioning system

Embodiments of the present invention disclose a heat exchanger and an air-conditioning system. The heat exchanger comprises heat exchange tubes. The heat exchange tubes comprise first heat exchange tubes configured to form a first circuit, and second heat exchange tubes configured to form a second circuit. With the heat exchanger and the air-conditioning system according to the embodiments of the present invention, for example, a heat exchange capacity of the heat exchanger in a part load condition is improved.

Heat exchanger and air-conditioning system

A heat exchanger () comprises: a first sub-heat exchanger (), which has a first manifold (), a second manifold (), and at least two heat exchange tubes (); and a second sub-heat exchanger (), which has a third manifold (), a fourth manifold (), and at least one heat exchange tube (), at least one of the heat exchange tubes () in the first sub-heat exchanger () being part of a flow path of the second sub-heat exchanger ().

Heat exchanger and heat exchange module

A heat exchanger () comprises: a first header tube () and two second header tubes (); a first heat exchange tube () in fluid communication with one of the two second header tubes () and a second chamber (B) of the first header tube (); a first runner tube () in fluid communication with the one of two second header tubes () and a first chamber (A) of the first header tube (); a second heat exchange tube () in fluid communication with the other of the two second header tubes () and the first chamber (A) of the first header tube (); and a second runner tube () in fluid communication with the other of the two second header tubes () and the second chamber (B) of the first header tube (). The heat exchanger () bends at a first bending portion () between the other of the two second header tubes () and the first header tube (), so as to enable the other of the two second header tubes () to be higher or lower than the first header tube ().

Heat exchanger and air conditioning system

A heat exchanger and an integral sealing device () used for a manifold (') in the heat exchanger. The manifold (&#x2032;) on one side of the heat exchanger includes two pipelines (&#x2032;) which are parallel to each other and communicated with each other. A first bore () and a second bore () are formed in two pipelines (&#x2032;) due to a drilling process. The first bore () is used for enabling refrigerant to flow from a cavity of one of two pipelines (&#x2032;) into a cavity of the other pipeline. The second bore () is a process hole left by the drilling process, and the integral sealing device () seals the process hole.

Integral sealing device and heat exchanger using same

Disclosed are a fin () for a heat exchanger, and a heat exchanger having the fin (). The fin () comprises a fin body () in a waveform structure formed by boards, wherein the fin body () has two first side surfaces () which are opposite one another in a first direction, two second side surfaces () which are opposite one another in a second direction, and wave crests and wave troughs, which are on the second side surfaces (); and the first direction and the second direction intersect. The fin body () comprises: a first concave portion (), wherein the first concave portion () is formed in the fin body (), and is located on the two first side surfaces () of the fin body (). The fin () and the heat exchanger are manufactured more simply. Since the connection portions between the wave crests and wave troughs of the fin () are approximately perpendicular to a heat exchange tube (), the condensed water is more easily discharged.

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Zhejiang, China

Junfeng Jin