CN-224215885-U - Staggered winding type heater

CN224215885UCN 224215885 UCN224215885 UCN 224215885UCN-224215885-U

Abstract

The application discloses a staggered winding type heater, which solves the technical problem that the existing heater is complex in structure. It includes an inner side bracket and a first misplaced tube group. The first staggered winding pipe group comprises a plurality of first arc-shaped pipes, a plurality of second arc-shaped pipes and a plurality of first connecting pipes. The first arc-shaped pipe and the second arc-shaped pipe are arranged on different surfaces. The first end of first arced tube is through the first connecting pipe and the first end intercommunication of second arced tube, and the second end of first arced tube is through the second end intercommunication of first connecting pipe and another second arced tube, and each first arced tube and each second arced tube communicate in proper order and around locating outside the inboard support frame. The radius of curvature of the first arced tube is greater than the radius of curvature of the second arced tube. The staggered winding type heater reduces the manufacturing requirement of complex components and reduces the production cost and the production difficulty. The first arc-shaped pipe and the second arc-shaped pipe are arranged on different surfaces and are wound outside the inner side supporting frame, so that the overall structure of the heater is compact, and the limited space can be fully utilized.

Inventors

ZHOU DI
ZHANG HAITAO
CAO YINGYING
LIU YIHONG
ZHANG HAN

Assignees

广东寰球广业工程有限公司
中国寰球工程有限公司
中国石油天然气集团有限公司

Dates

Publication Date: 20260508
Application Date: 20250429

Claims (10)

1. A staggered winding type heater is disclosed, characterized by comprising the following steps: inner side support frame, and The first staggered winding pipe group comprises a plurality of first arc pipes, a plurality of second arc pipes and a plurality of first connecting pipes, wherein the first arc pipes are arranged on different surfaces of the second arc pipes, the first ends of the first arc pipes are communicated with the first ends of the second arc pipes through the first connecting pipes, the second ends of the first arc pipes are communicated with the second ends of the second arc pipes through the first connecting pipes, the first arc pipes and the second arc pipes are sequentially communicated and wound outside the inner side supporting frame, and the bending radius of the first arc pipes is larger than that of the second arc pipes.
2. The staggered heater as recited in claim 1, further comprising: A hanger mounted on the inner side support frame, with its support part outside the first misplaced tube group, and The second is wrong around nest of tubes, including many third arctube, many fourth arctube and many second connecting pipes, the third arctube with fourth arctube abnormal surface sets up, the first end of third arctube passes through first connecting pipe with the first end intercommunication of fourth arctube, the second end of third arctube passes through first connecting pipe with another the second end intercommunication of fourth arctube, each third arctube and each fourth arctube communicate in proper order and around locating outside the stores pylon, be located the tip the third arctube passes through the second arctube with be located the end first arctube intercommunication.
3. The offset wound heater of claim 2, wherein the fourth arced tube has a radius of curvature that is greater than the radius of curvature of the third arced tube.
4. The offset wound heater of claim 2, wherein the third arced tube has a radius of curvature equal to the radius of curvature of the first arced tube.
5. The staggered heater as recited in claim 2, wherein the second connection tube has a length greater than a length of the first connection tube.
6. The offset wound heater of claim 2, wherein the second offset wound tube set is wound in the same direction as the first offset wound tube set.
7. The staggered heater as recited in claim 2, further comprising a water inlet tube in communication with the first arced tube at an end and a water outlet tube in communication with the third arced tube at an end.
8. The offset wound heater of claim 2, wherein the first offset wound tube groups are arranged in two groups, the two groups of first offset wound tube groups being symmetrically disposed along the inner support frame.
9. The offset wound heater of claim 8 wherein the second offset wound tube sets are arranged in two sets, the two sets of second offset wound tube sets being symmetrically disposed along the hanger.
10. The staggered heater as claimed in any one of claims 1 to 9, wherein the radius of curvature of the second arced tube is greater than or equal to twice the diameter of the second arced tube.

Description

Staggered winding type heater Technical Field The application belongs to the technical field of heaters, and particularly relates to a staggered winding type heater. Background The heater is widely applied to the fields of petrochemical industry, medicines, light industry and the like, and is arranged in the storage tank and the container and used for exchanging heat with internal media. However, existing heaters suffer from a number of drawbacks. The conventional shell-and-tube heat exchanger is complex in structure, and is usually manufactured in a professional manufacturing plant, so that the on-site manufacturing difficulty is high, the on-site processed heater is not compact in structure and low in space utilization rate, and the heater is complex in connection structure and is not beneficial to on-site welding operation. Disclosure of utility model In order to solve the technical problems, the application discloses a staggered winding type heater. The technical proposal adopted for realizing the purpose of the utility model is that, the utility model discloses a staggered winding type heater, which comprises: inner side support frame, and The first staggered winding pipe group comprises a plurality of first arc pipes, a plurality of second arc pipes and a plurality of first connecting pipes, wherein the first arc pipes are arranged on different surfaces of the second arc pipes, the first ends of the first arc pipes are communicated with the first ends of the second arc pipes through the first connecting pipes, the second ends of the first arc pipes are communicated with the second ends of the second arc pipes through the first connecting pipes, the first arc pipes and the second arc pipes are sequentially communicated and wound outside the inner side supporting frame, and the bending radius of the first arc pipes is larger than that of the second arc pipes. In some embodiments, further comprising: A hanger mounted on the inner side support frame, with its support part outside the first misplaced tube group, and The second is wrong around nest of tubes, including many third arctube, many fourth arctube and many second connecting pipes, the third arctube with fourth arctube abnormal surface sets up, the first end of third arctube passes through first connecting pipe with the first end intercommunication of fourth arctube, the second end of third arctube passes through first connecting pipe with another the second end intercommunication of fourth arctube, each third arctube and each fourth arctube communicate in proper order and around locating outside the stores pylon, be located the tip the third arctube passes through the second arctube with be located the end first arctube intercommunication. In some embodiments, the fourth arced tube has a radius of curvature that is greater than the radius of curvature of the third arced tube. In some embodiments, the third arced tube has a radius of curvature equal to the radius of curvature of the first arced tube. In some embodiments, the second connecting tube has a length that is greater than a length of the first connecting tube. In some embodiments, the winding direction of the second misplaced tube set is the same as the winding direction of the first misplaced tube set. In some embodiments, the device further comprises a water inlet pipe and a water outlet pipe, wherein the water inlet pipe is communicated with the first arc-shaped pipe at the end part, and the water outlet pipe is communicated with the third arc-shaped pipe at the tail end. In some embodiments, the first staggered winding pipe groups are arranged in two groups, and the two groups of the first staggered winding pipe groups are symmetrically arranged along the inner support frame. In some embodiments, the second staggered winding pipe groups are arranged in two groups, and the two groups of the second staggered winding pipe groups are symmetrically arranged along the hanging frame. In some embodiments, the second arced tube has a radius of curvature that is greater than or equal to twice the diameter of the second arced tube. As can be seen from the above technical scheme, the staggered winding type heater disclosed by the application comprises an inner side bracket and a first staggered winding pipe group. The first staggered winding pipe group comprises a plurality of first arc-shaped pipes, a plurality of second arc-shaped pipes and a plurality of first connecting pipes. The first arc-shaped pipe and the second arc-shaped pipe are arranged on different surfaces. The first ends of the first arc-shaped pipes are communicated with the first ends of the second arc-shaped pipes through the first connecting pipes, the second ends of the first arc-shaped pipes are communicated with the second ends of the other second arc-shaped pipes through the first connecting pipes, and the first arc-shaped pipes and the second arc-shaped pipes are sequentially communicated and wound outside the inner side s