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A platform for research: civil engineering, architecture and urbanism
Novel dry process cement kiln discharge kiln tail preheating system
The invention belongs to the technical field of kiln tail preheating, and particularly relates to a novel dry process cement kiln discharge kiln tail preheating system which comprises a hollow heat exchange pipe, the two ends of the heat exchange pipe are connected with a discharge connector and an output port respectively, and the heat exchange pipe, the discharge connector and the output port are communicated; the heat exchange box is located in an inner cavity of the heat exchange pipe, the heat exchange box is in a hollow box body shape, connecting holes are formed in the two opposite side walls of the heat exchange box, connecting pipes are connected to the connecting holes of the heat exchange box, and the connecting pipes on the two side walls of the heat exchange box extend to the outer side of the heat exchange pipe. The connecting pipes on the two sides serve as an air inlet pipe and an air outlet pipe correspondingly. The heat exchange box is arranged in the heat exchange pipe, heat exchange between the heat exchange pipe and tail gas is promoted while normal flowing of the tail gas in the heat exchange pipe is not affected, and therefore the heat utilization rate can be increased, and the heat exchange box is directly arranged in the heat exchange pipe and is protected.
本发明属于窑尾预热技术领域，具体为一种新型干法水泥窑排放窑尾预热系统，包括：中空的热交换管，所述热交换管的两端分别连接有排放物接口和输出口，所述热交换管、排放物接口和输出口之间连通；换热盒，所述换热盒位于热交换管的内腔，所述换热盒为中空的盒体状，所述换热盒相对的两侧壁上均设置有连接孔，所述换热盒的连接孔上连接有连接管，所述换热盒两侧壁上的连接管均延伸至热交换管的外侧，两侧的所述连接管分别作为进气管和出气管。通过将换热盒置于热交换管的内部，在不影响热交换管内的尾气正常流动的同时，促进热交换管与尾气之间的热交换，从而能够提高热量的利用率，换热盒直接置于热交换管的内部，对换热盒起到保护作用。
Novel dry process cement kiln discharge kiln tail preheating system
The invention belongs to the technical field of kiln tail preheating, and particularly relates to a novel dry process cement kiln discharge kiln tail preheating system which comprises a hollow heat exchange pipe, the two ends of the heat exchange pipe are connected with a discharge connector and an output port respectively, and the heat exchange pipe, the discharge connector and the output port are communicated; the heat exchange box is located in an inner cavity of the heat exchange pipe, the heat exchange box is in a hollow box body shape, connecting holes are formed in the two opposite side walls of the heat exchange box, connecting pipes are connected to the connecting holes of the heat exchange box, and the connecting pipes on the two side walls of the heat exchange box extend to the outer side of the heat exchange pipe. The connecting pipes on the two sides serve as an air inlet pipe and an air outlet pipe correspondingly. The heat exchange box is arranged in the heat exchange pipe, heat exchange between the heat exchange pipe and tail gas is promoted while normal flowing of the tail gas in the heat exchange pipe is not affected, and therefore the heat utilization rate can be increased, and the heat exchange box is directly arranged in the heat exchange pipe and is protected.
本发明属于窑尾预热技术领域，具体为一种新型干法水泥窑排放窑尾预热系统，包括：中空的热交换管，所述热交换管的两端分别连接有排放物接口和输出口，所述热交换管、排放物接口和输出口之间连通；换热盒，所述换热盒位于热交换管的内腔，所述换热盒为中空的盒体状，所述换热盒相对的两侧壁上均设置有连接孔，所述换热盒的连接孔上连接有连接管，所述换热盒两侧壁上的连接管均延伸至热交换管的外侧，两侧的所述连接管分别作为进气管和出气管。通过将换热盒置于热交换管的内部，在不影响热交换管内的尾气正常流动的同时，促进热交换管与尾气之间的热交换，从而能够提高热量的利用率，换热盒直接置于热交换管的内部，对换热盒起到保护作用。
Novel dry process cement kiln discharge kiln tail preheating system
一种新型干法水泥窑排放窑尾预热系统
YANG KAIZHAN (author) / LI DONG (author) / ZHANG JIPU (author)
2023-12-19
Patent
Electronic Resource
Chinese
IPC:
F27D
Einzelheiten oder Zubehör für Industrieöfen, Schachtöfen, Brennöfen oder Retorten, soweit sie nicht auf eine Ofenart eingeschränkt sind
,
DETAILS OR ACCESSORIES OF FURNACES, KILNS, OVENS, OR RETORTS, IN SO FAR AS THEY ARE OF KINDS OCCURRING IN MORE THAN ONE KIND OF FURNACE
/
C04B
Kalk
,
LIME
/
F28D
Wärmetauscher, soweit in keiner anderen Unterklasse vorgesehen, in denen die Wärmetauschmittel nicht in direkte Berührung miteinander kommen
,
HEAT-EXCHANGE APPARATUS, NOT PROVIDED FOR IN ANOTHER SUBCLASS, IN WHICH THE HEAT-EXCHANGE MEDIA DO NOT COME INTO DIRECT CONTACT
/
F28F
Einzelheiten von Wärmetauschern oder Wärmeübertragungsvorrichtungen für allgemeine Verwendung
,
DETAILS OF HEAT-EXCHANGE OR HEAT-TRANSFER APPARATUS, OF GENERAL APPLICATION
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