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CN-224228972-U - Physical supercharger

CN224228972UCN 224228972 UCN224228972 UCN 224228972UCN-224228972-U

Abstract

The application provides a physical supercharger, which relates to the technical field of hydrodynamic transmission and supercharging, and comprises a stepped supercharging pipe group and a connecting assembly, wherein the stepped supercharging pipe group comprises at least two pipe fittings, the pipe diameters of the at least two pipe fittings are different, a supercharging base is arranged in an input end plug of a pipe fitting with a large pipe diameter, a supercharging top plate is arranged in an output end plug of a pipe fitting with a small pipe diameter, the connecting assembly is used for connecting the pipe fittings with different pipe diameters, and the pipe fitting with the small pipe diameter in the stepped supercharging pipe group is inserted into the pipe fitting with the large pipe diameter and is detachably connected through the connecting assembly. The application can deduce that the device has the beneficial effects of easy maintenance and flexible and changeable structural form through the detachable connection of the stepped supercharging pipe group with the multistage pipe diameter and the socket joint by utilizing the connecting structure.

Inventors

  • Ran Qingpeng
  • PU CHENGZHI
  • YU SONGLIN
  • RUAN JIE
  • Jiang Minglan
  • CHEN SHENG

Assignees

  • 南华大学

Dates

Publication Date
20260512
Application Date
20250629

Claims (10)

  1. 1. A physical booster, comprising: The stepped supercharging tube group (10) comprises at least two tube pieces, wherein the tube diameters of the at least two tube pieces are different, a supercharging base (12) is arranged in an input end plug of the large-tube-diameter tube piece, and a supercharging top plate (11) is arranged in an output end plug of the small-tube-diameter tube piece; A connecting component (20) for connecting pipes with different pipe diameters; Among the stepped supercharging tube groups (10), the small-diameter tube is inserted into the large-diameter tube, and is detachably connected through the connecting component (20).
  2. 2. A physical supercharger according to claim 1, characterized in that, among the stepped supercharging tube group (10), one end of the small-diameter tube inserted into the large-diameter tube protrudes outwards with a mounting flange (13), and the radial dimension of the mounting flange (13) is larger than the inner diameter of the small-diameter tube main body but smaller than the inner diameter of the large-diameter tube, and the mounting flange (13) is used for matching with a connecting assembly (20) to realize detachable connection of two tubes with different diameters.
  3. 3. A physical supercharger according to claim 1, wherein, among the stepped supercharging tube group (10), a fitting flange (14) protrudes inward from among the large-diameter tubes, the fitting flange (14) has a radially inward extending central hollow portion of an annular projection structure having an inner diameter larger than that of the small-diameter tube of the stepped supercharging tube group (10), and the fitting flange (14) is adapted to be fitted to a connecting assembly (20) to achieve detachable connection of two tubes of different diameters.
  4. 4. A physical booster according to claim 1, wherein among the stepped-pressure-increasing pipe groups (10), one end of a pipe having a small pipe diameter inserted into a pipe having a large pipe diameter protrudes outwardly with a fitting flange (13), and a fitting flange (14) protrudes inwardly from the pipe having a large pipe diameter, the fitting flange (13) having a radial dimension larger than the inner diameter of the pipe body having a small pipe diameter but smaller than the inner diameter of the pipe having a large pipe diameter, the fitting flange (14) having a radially inwardly extending annular projection structure having a central hollow portion having an inner diameter larger than the pipe diameter of the pipe having a small pipe diameter of the stepped-pressure-increasing pipe group (10), and the fitting flange (14) and the fitting flange (13) being fitted to complete the detachable connection between the pipes.
  5. 5. A physical supercharger according to claim 2, characterized in that the connection assembly (20) comprises an axial fixing pin (21), the axial fixing pin (21) penetrating and connecting the mounting flange (13) to connect two pipes in the stepped-charge pipe stack (10).
  6. 6. A physical supercharger according to claim 4, characterised in that the connection assembly (20) comprises an axial fixing pin (21), the axial fixing pin (21) penetrating and connecting the mounting flange (13) with the mating flange (14) connecting two tubes of the stepped-charge tube group (10).
  7. 7. A physical booster according to claim 5 or 6, characterized in that the connection assembly (20) comprises radial fixing pins (22) and in that the small diameter tube members of the stepped booster tube stack (10) are provided with fixing grooves (23) above the tube body for mating with the radial fixing pins (22).
  8. 8. A physical supercharger according to claim 7, characterised in that the axial fixing pins (21) also penetrate the radial fixing pins (22) in the axial direction.
  9. 9. A physical supercharger according to claim 8, wherein the connection assembly (20) further comprises an axial fixing sub-pin (24), the axial fixing sub-pin (24) penetrating the radial fixing pin (22) and fixing the radial fixing pin (22) onto the outer wall of a pipe of large pipe diameter in the stepped supercharging pipe group (10).
  10. 10. A physical supercharger according to claim 2, characterised in that a sealing zone (30) is left between the mounting flange (13) and the connection assembly (20), the sealing zone (30) being filled with a sealant.

Description

Physical supercharger Technical Field The utility model belongs to the technical field of fluid power transmission and pressurization, and particularly relates to a physical pressurizer. Background In the physical booster, the two sections of pipelines with different pipe diameters are connected in a welding mode, and once the two sections of pipelines are connected, the device is permanently fixed and has no flexibility. Disclosure of utility model In view of the technical problems existing in the background art, the present application provides a physical supercharger, including: The stepped pressurizing pipe group comprises at least two pipe fittings, wherein the pipe diameters of the at least two pipe fittings are different, a pressurizing base is arranged in the large pipe diameter pipe fitting input end plug, and a pressurizing top plate is arranged in the small pipe diameter pipe fitting output end plug; the connecting assembly is used for connecting pipe fittings with different pipe diameters; Among the stepped supercharging pipe group, the pipe fitting of pipe diameter is little is pegged graft and is got into among the pipe fitting of pipe diameter big to can dismantle the connection through coupling assembling. In some embodiments, among the stepped supercharging tube group, one end of the small-diameter tube inserted into the large-diameter tube protrudes outwards to form a mounting flange, and the radial dimension of the mounting flange is larger than the inner diameter of the small-diameter tube main body but smaller than the inner diameter of the large-diameter tube, and the mounting flange is used for being matched with a connecting assembly to realize detachable connection of two tubes with different diameters. In some embodiments, the inner diameter of the middle hollow part of the annular convex structure extending radially inwards of the matching flange is larger than the pipe diameter of the pipe fitting with small pipe diameter of the stepped supercharging pipe group, and the matching flange is used for matching with the connecting component to realize detachable connection of two pipe fittings with different pipe diameters. In some embodiments, one end of the small-diameter pipe fitting inserted into the large-diameter pipe fitting protrudes outwards to form a mounting flange, the large-diameter pipe fitting protrudes inwards to form a matching flange, the radial dimension of the mounting flange is larger than the inner diameter of the small-diameter pipe fitting main body but smaller than the inner diameter of the large-diameter pipe fitting, the inner diameter of the middle hollow part of the annular protruding structure extending inwards in the radial direction of the matching flange is larger than the diameter of the small-diameter pipe fitting of the stepped-diameter pipe fitting, and the matching flange and the mounting flange are matched to complete detachable connection between the pipe fittings. In some embodiments, the connection assembly includes an axial securement pin that penetrates and connects the mounting flange to connect two tubes of the stepped-charge tube stack. In some embodiments, the connection assembly includes an axial securement pin that penetrates and connects the mounting flange and the mating flange to connect two tubes of the stepped-charge tube stack. In some embodiments, the connecting assembly comprises a radial fixing pin, and the pipe fitting with small pipe diameter in the stepped supercharging pipe group is provided with a fixing groove for matching with the radial fixing pin on the pipe body. In some embodiments, the axial fixation pin also penetrates the radial fixation pin in an axial direction. In some embodiments, the connection assembly further comprises an axial fixation sub-pin penetrating the radial fixation pin and securing the radial fixation pin to an outer wall of a large diameter tube in the stepped-charge tube stack. In some embodiments, a sealing area is left between the mounting flange and the connection assembly, and the sealing area is filled with sealant. The application provides a physical supercharger, which comprises a stepped supercharging pipe group, wherein the stepped supercharging pipe group comprises at least two pipe fittings, the pipe diameters of the at least two pipe fittings are different, a supercharging base is arranged at an input end plug of a large pipe diameter pipe fitting, a supercharging top plate is arranged at an output end plug of a small pipe diameter pipe fitting, the stepped supercharging pipe group comprises at least two pipe fittings with different pipe diameters to form a stepped structure, so that a convergent flow passage is formed through the stepped change from the large pipe diameter to the small pipe diameter to provide basic physical supercharging capacity, meanwhile, the input end plug of the large pipe diameter pipe fitting is provided with the supercharging base for sealing an inlet end