Plate heat exchanger provided with multiple baffle straight plates

The plate heat exchanger is sequentially provided with a first layer, a second layer, a third layer and a fourth layer from top to bottom, the first layer comprises a cold fluid inlet and a cold fluid outlet which are formed in the front face, the fourth layer is a hot fluid pipeline in thermal cont...

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Bibliographische Detailangaben
Hauptverfasser:	BAI CHAO, ZHANG ZHENG, LENG XUELI, WEI MIN, ZHANG GUANMIN, QIU YAN, FAN MINGXIU, ZHANG JINGZHI
Format:	Patent
Sprache:	chi ; eng
Schlagworte:	BLASTING DETAILS OF HEAT-EXCHANGE AND HEAT-TRANSFER APPARATUS, OFGENERAL APPLICATION HEAT EXCHANGE IN GENERAL HEAT-EXCHANGE APPARATUS, NOT PROVIDED FOR IN ANOTHER SUBCLASS,IN WHICH THE HEAT-EXCHANGE MEDIA DO NOT COME INTO DIRECT CONTACT HEATING LIGHTING MECHANICAL ENGINEERING WEAPONS
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Beschreibung
Zusammenfassung:	The plate heat exchanger is sequentially provided with a first layer, a second layer, a third layer and a fourth layer from top to bottom, the first layer comprises a cold fluid inlet and a cold fluid outlet which are formed in the front face, the fourth layer is a hot fluid pipeline in thermal contact with the third layer, a cavity is formed in the fourth layer, and a hot fluid passes through the cavity; baffle straight plates and fins are arranged at the bottom of the fourth layer of cavity, and the baffle straight plates comprise a central baffle straight plate located in the center of the bottom plate, a second baffle straight plate surrounding the central baffle straight plate, a third baffle straight plate surrounding the second baffle straight plate and an external baffle straight plate surrounding the third baffle straight plate; and the fins are positioned between the baffle straight plates. According to the plate heat exchanger, the flow guide structure is arranged in the plate heat exchanger, and p