CN-224230825-U - Support structure for spiral runner tube bundle

Abstract

The utility model discloses a spiral flow passage tube bundle supporting structure, which comprises a supporting plate and a main pipeline, wherein a spiral tube is fixedly connected between the two supporting plates, guide plates are uniformly and rotatably connected to the upper side and the lower side in the spiral tube, connecting plates are uniformly and fixedly connected to the upper side and the lower side in the main pipeline, one side, far away from a pressing plate, of each connecting plate is fixedly connected with a stabilizer bar, a limiting groove is formed in each connecting plate, a bidirectional screw rod is rotationally connected to each limiting groove, each pressing plate is in threaded connection with each pressing plate, one side of each pressing plate is in glue connection with a buffer sleeve, each clamping sleeve is sleeved with a clamping sleeve, each clamping sleeve is provided with an arc-shaped groove, each arc-shaped groove corresponds to the spiral tube.

Inventors

• CAI YIWEI
• CHEN SHIQING
• YU YU
• Xu Shunyang

Assignees

• 无锡市申京化工设备有限公司

Dates

Publication Date

20260512

Application Date

20250528

Claims (5)

1. 1. Spiral runner tube bank bearing structure, including backup pad (1) and trunk line (2), two fixedly connected with spiral pipe (3) between backup pad (1), its characterized in that, both sides even rotate about in spiral pipe (3) are connected with guide plate (4), evenly fixedly connected with link up board (5) in both sides about trunk line (2), link up board (5) and keep away from clamp plate (8) one side fixedly connected with stabilizer bar (15), link up and seted up spacing groove (6) on board (5), spacing groove (6) internal rotation is connected with two-way lead screw (7), equal threaded connection in both sides has clamp plate (8) on two-way lead screw (7), clamp plate (8) one side is glued and is connected with blotter (9), cup joint cutting ferrule (10) on two-way lead screw (7), arc wall (11) have been seted up to cutting ferrule (10), arc wall (11) correspond with spiral pipe (3).
2. 2. The spiral flow path tube bundle supporting structure according to claim 1, wherein a pressing rod (12) is fixedly connected to the upper end of the clamping sleeve (10) through a bolt, and the pressing rod (12) corresponds to the spiral tube (3).
3. 3. The spiral flow path tube bundle support structure according to claim 2, wherein a gasket (13) is connected to the side of the compression bar (12) opposite to the ferrule (10) through glue, and the gasket (13) is made of rubber.
4. 4. The spiral flow path tube bundle support structure according to claim 3, wherein one side of the clamping sleeve (10) is contacted with a spring (14), the spring (14) is sleeved on the bidirectional screw rod (7), and the bottom side of the spring (14) is contacted with the pressing plate (8).
5. 5. The spiral runner tube bundle support structure according to claim 3, wherein the pressure rod (12) is connected with an adjusting rod (16) in a threaded manner, and a pressure plate is rotatably connected to the bottom end of the adjusting rod (16).

Description

Support structure for spiral runner tube bundle Technical Field The utility model relates to the technical field of spiral flow channel pipes, in particular to a support structure of a spiral flow channel pipe bundle. Background The spiral flow channel pipe is based on the fluid dynamics principle, when fluid enters the spiral flow channel, the fluid is forced to flow along a spiral path due to the spiral shape of the flow channel, and the flow mode can prolong the flow path of the fluid, can also increase the contact area and time of the fluid and the pipe wall, and improves the heat transfer efficiency. The common spiral runner pipe provides the support through U type backup pad in the in-service use usually, simultaneously through spiral structure, can increase the intraductal turbulent flow of runner, promotes heat transfer coefficient, however along with the continuation of turbulent flow produces, random pressure pulsation can directly act on the pipe wall, when pulsation frequency is close the pipe fitting natural vibration frequency, can induce periodic vibration, leads to pipe fitting and bearing structure's vibration to aggravate, leads to pipe fitting wearing and tearing to aggravate. Therefore, the support structure of the spiral runner tube bundle is provided so as to solve the problem that the adsorption effect of the support structure on the pulsation of the pipe fitting is poor and the vibration of the structure is caused. Disclosure of utility model Aiming at the defects in the prior art, the utility model provides the support structure of the spiral runner tube bundle, so as to reduce the abrasion of the tube and improve the energy release effect on the pulsation of the tube. The technical scheme includes that the spiral runner tube bundle supporting structure comprises a supporting plate and a main pipeline, a spiral tube is fixedly connected between the two supporting plates, guide plates are uniformly and rotatably connected to the upper side and the lower side in the spiral tube, connecting plates are uniformly and fixedly connected to the upper side and the lower side in the main pipeline, one side, far away from a pressing plate, of each connecting plate is fixedly connected with a stabilizing rod, a limiting groove is formed in each connecting plate, a bidirectional screw rod is rotationally connected to each limiting groove, pressing plates are connected to the upper side and the lower side of each bidirectional screw rod in a threaded mode, a buffer pad is connected to one side of each pressing plate in a glue mode, a clamping sleeve is sleeved on each bidirectional screw rod, each clamping sleeve is provided with an arc-shaped groove, and each arc-shaped groove corresponds to each spiral tube. As a preferable technical scheme of the utility model, the upper end of the clamping sleeve is fixedly connected with a pressing rod through a bolt, the pressing rod corresponds to the spiral pipe, and the contact surface with the spiral pipe is increased by arranging the pressing rod. As a preferable technical scheme of the utility model, the side, opposite to the clamping sleeve, of the pressing rod is connected with the gasket in a glue manner, and the gasket is formed by rubber, so that the energy release effect can be improved by arranging the gasket. As a preferable technical scheme of the utility model, one side of the clamping sleeve is contacted with the spring, the spring is sleeved on the bidirectional screw rod, the bottom side of the spring is contacted with the pressing plate, and the spring can be driven to further extrude through the rotation of the bidirectional screw rod by arranging the spring, so that the pretightening force is improved. As an optimized technical scheme of the utility model, the pressure lever is connected with the adjusting lever in a threaded manner, the bottom end of the adjusting lever is rotationally connected with the pressure plate, and the contact surface of the pressure lever, the clamping sleeve and the spiral pipe is increased by arranging the adjusting lever, so that the stability is improved. The spiral pipe has the advantages that the upper side and the lower side of the spiral pipe are respectively provided with the bidirectional screw, the pressing plate, the buffer cushion, the clamping sleeve, the arc groove and the pressing rod, the upper side and the lower side of the spiral pipe can be limited, the energy release effect on the spiral pipe is further improved through the stabilizing rod and the adjusting rod, the vibration of the pipe caused by turbulence is reduced, and the absorption of kinetic energy is reduced. Drawings FIG. 1 is a schematic side cross-sectional view of a support structure for a helical flow tube bundle in accordance with a preferred embodiment of the present utility model; FIG. 2 is a schematic view of a three-dimensional cross-sectional structure at the engagement plate of a support structure for a helical flow