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CN-224201732-U - Methanol vaporizer with inner fins

CN224201732UCN 224201732 UCN224201732 UCN 224201732UCN-224201732-U

Abstract

The utility model discloses a methanol vaporizer with inner fins, which comprises a vaporizer body, wherein a liquid inlet pipe is arranged at one side of the vaporizer body near the upper end, a liquid outlet pipe is arranged near the lower end, the methanol vaporizer also comprises an inner sleeve, fins and a turbulence block, the fins are fixed at intervals on the outer side of the inner sleeve, the outer side surfaces of the fins are fixedly connected with the inner side surface of the vaporizer body, the fins are provided with notches, the positions of the notches on the adjacent fins are different, the end part of the liquid inlet pipe extends to the position above the uppermost fin, and the end part of the liquid outlet pipe extends to the position below the lowermost fin. The utility model has good heat exchange effect and less influence on the heating component in the device body.

Inventors

  • YU CHANGFU
  • Luo Yedong
  • ZHANG XIANGDONG
  • ZHOU YIJIE

Assignees

  • 合盛硅业(鄯善)有限公司

Dates

Publication Date
20260505
Application Date
20250424

Claims (6)

  1. 1. The methanol vaporizer with the inner fins comprises a vaporizer body (1), wherein an ingress pipe (2) is arranged at the lower end of one side of the vaporizer body (1), an eduction pipe (3) and a catalytic pipe (4) are arranged at the upper end of the vaporizer body (1), and the methanol vaporizer is characterized in that a liquid inlet pipe (5) is arranged at one side of the vaporizer body (1) close to the upper end, and a liquid outlet pipe (6) is arranged close to the lower end, and the methanol vaporizer further comprises: The outer sides of the upper end and the lower end of the inner sleeve (7) are respectively provided with a fixed ring (8), and the outer sides of the fixed rings (8) are fixedly connected with the inner side surface of the device body (1); The liquid inlet pipe comprises a liquid inlet pipe, a liquid outlet pipe (6), a plurality of fins (11), a plurality of liquid inlet pipes, a plurality of liquid outlet pipes and a plurality of liquid outlet pipes, wherein the fins (11) are in a circular ring shape and are fixed on the outer side of the inner sleeve (7) at intervals, the outer side faces of the fins (11) are fixedly connected with the inner side face of the device body (1), notches (12) are formed in the fins (11), the positions of the notches (12) on the adjacent fins (11) are different, the end parts of the liquid inlet pipe (5) extend to the position above the uppermost fin (11), and the end parts of the liquid outlet pipe (6) extend to the position below the lowermost fin (11); the vortex blocks (14) are arranged in a plurality and are symmetrically arranged between the adjacent fins (11).
  2. 2. The methanol vaporizer with the inner fins according to claim 1, wherein a thermometer (9) and a pressure gauge (10) are arranged on the vaporizer body (1).
  3. 3. The methanol vaporizer with the inner fins according to claim 1, wherein the outer sides of the fixing rings (8) and the fins (11) are welded with the inner side surface of the vaporizer body (1).
  4. 4. A methanol vaporizer with inner fins according to claim 1, wherein the notches (12) on adjacent fins (11) are each 180 degrees apart.
  5. 5. The methanol vaporizer with the inner fins of claim 4, wherein the fins (11) are provided with a plurality of through grooves (13) on two sides of the notch (12), and inner corners of the through grooves (13) are smoothly transited.
  6. 6. A methanol vaporizer with inner fins as in claim 1, wherein the cross sections of the turbulence blocks (14) are triangular, and the turbulence blocks are made of aluminum.

Description

Methanol vaporizer with inner fins Technical Field The utility model relates to the technical field of methanol evaporators, in particular to a methanol evaporator with inner fins. Background The methanol vaporizer works by heating liquid methanol to evaporate it to produce methanol vapor, which is then mixed with air to form a combustible gas. Common heating means include combustion heating and electrical heating. Is widely applied to the fields of industry, energy, environmental protection and the like. The heat dissipation design of the methanol vaporizer is critical to the overall high-efficiency operation and safety of the device, in the prior art, in the methanol vaporization operation, two common modes are adopted for heat dissipation of the vaporizer body, one is fin heat dissipation, a heat dissipation aluminum sheet is arranged on the surface of a heating pipe, the heat exchange area is increased, the rapid heat dissipation of a heating component after operation is facilitated, but the heat is easily lost in the operation process, the vaporization efficiency is reduced, the other is heat exchange circulation, condensate is introduced, and the heat is taken away through the circulation of the condensate, but the mode needs to be independently coiled into a condensing pipe in the vaporizer body, the structure is complex, the maintenance is troublesome, and the technical improvement space exists. Disclosure of utility model The utility model aims to solve the technical problem that the heat exchange structure of the device body has limitation in the methanol vaporization operation, and provides the methanol vaporizer with the inner fins. In order to solve the technical problems, the technical scheme provided by the utility model is that the methanol vaporizer with the inner fins comprises a body, wherein an ingress pipe is arranged at the lower end of one side of the body, an eduction pipe and a catalytic pipe are arranged at the upper end of the body, a liquid inlet pipe is arranged at one side of the body close to the upper end, a liquid outlet pipe is arranged close to the lower end, and the methanol vaporizer further comprises: The outer sides of the upper end and the lower end of the inner sleeve are respectively provided with a fixed ring, and the outer sides of the fixed rings are fixedly connected with the inner side surface of the device body; The liquid inlet pipe is provided with a plurality of fins, each fin is in a circular shape and is fixed on the outer side of the inner sleeve at intervals, the outer side faces of the fins are fixedly connected with the inner side face of the device body, notches are formed in the fins, the positions of the notches on the adjacent fins are different, the end part of the liquid inlet pipe extends to the position above the uppermost fin, and the end part of the liquid outlet pipe extends to the position below the lowermost fin; the vortex blocks are arranged in a plurality and symmetrically arranged between the adjacent fins. Further, a thermometer and a pressure gauge are arranged on the device body. Further, the outer sides of the fixing rings and the fins are welded with the inner side of the device body. Further, the angles of the notches on adjacent fins are all different. Further, a plurality of through grooves are formed in the fins and located on two sides of the notch, and inner angles of the through grooves are smoothly transited. Further, the cross sections of the spoiler blocks are triangular, and the spoiler blocks are made of aluminum. Compared with the prior art, the utility model has the advantages that: The heat exchange device is provided with a plurality of annular fins, the fins form a through multilayer channel, condensate is introduced to assist, and the heat conduction to the outside of the heating assembly at the inner side of the inner sleeve can be realized; In the methanol vaporization operation, heat exchange can be avoided without introducing condensate, and a heat preservation medium and high-temperature liquid can be introduced according to actual needs, so that heat dissipation is reduced, and vaporization efficiency is ensured. Drawings Fig. 1 is a schematic structural view of the present utility model. Figure 2 is a schematic view of the inner sleeve structure of the present utility model. FIG. 3 is a schematic view of the fin structure of the present utility model. FIG. 4 is a top view of a fin and spoiler of the present utility model. The device is shown as the figure, 1, a device body, 2, an ingress pipe, 3, an egress pipe, 4, a catalytic pipe, 5, a liquid inlet pipe, 6, a liquid outlet pipe, 7, an inner sleeve, 8, a fixing ring, 9, a thermometer, 10, a pressure gauge, 11, fins, 12, notches, 13, through grooves, 14 and a spoiler. Detailed Description The present utility model will be described in further detail with reference to the accompanying drawings. The embodiment I is combined with the attached drawing 1, and