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CN-116804492-B - Heating device

CN116804492BCN 116804492 BCN116804492 BCN 116804492BCN-116804492-B

Abstract

The application provides a heating device which comprises a turbulent flow rod, a heating pipe, a first liquid tank and a connecting part, wherein the turbulent flow rod is at least partially positioned in the heating pipe, the connecting part comprises a first connecting part and a second connecting part, the first connecting part is positioned at one end part of the turbulent flow rod, an inner cavity of the first liquid tank is communicated with a pipe cavity of the heating pipe, the first connecting part is clamped with the second connecting part, the second connecting part is used for limiting movement of the turbulent flow rod in the axial direction of the turbulent flow rod, and the second connecting part is abutted with one end part of the heating pipe or the inner wall of the first liquid tank. According to the application, the first connecting part is positioned at one end part of the turbulence bar, and the first connecting part is clamped with the second connecting part, so that the assembly is more convenient, and the second connecting part is abutted with one end part of the heating pipe or the inner wall of the first liquid tank, so that the turbulence bar can be fixed and limited, and the installation is convenient.

Inventors

  • Request for anonymity
  • SHI HAIMIN
  • LOU LAIFENG
  • Request for anonymity
  • Request for anonymity

Assignees

  • 浙江三花智能控制股份有限公司

Dates

Publication Date
20260505
Application Date
20221230

Claims (9)

  1. 1. The heating device is characterized by comprising a turbulent flow rod (1), a heating pipe (2), a first liquid tank (3) and a connecting part, wherein the turbulent flow rod (1) is at least partially positioned in the heating pipe (2), the connecting part comprises a first connecting part (4) and a second connecting part (5), the first connecting part (4) is positioned at one end part of the turbulent flow rod (1), and an inner cavity of the first liquid tank (3) is communicated with a pipe cavity of the heating pipe (2); The first connecting part (4) is clamped with the second connecting part (5), the second connecting part (5) is used for limiting the movement of the spoiler rod (1) in the axial direction of the spoiler rod (1), and the second connecting part (5) is abutted with one end part of the heating pipe (2) or the inner wall of the first liquid tank (3); The second connecting part (5) comprises a clamping ring (501) and a limiting ring (502), and a gap is reserved between the clamping ring and the limiting ring.
  2. 2. The heating device according to claim 1, characterized in that the first connection portion (4) comprises a plurality of clamping portions (401) and a plurality of extension portions (402), the clamping portions (401) being elastic members, the plurality of clamping portions (401) being arranged at intervals along the circumferential direction of the heating tube (2), the extension portions (402) extending outwardly from the ends of the clamping portions (401) remote from the spoiler bar (1) in the radial direction of the heating tube (2); The second connecting part (5) comprises a connecting rib (503), the maximum diameter of the clamping ring (501) is smaller than the pipe diameter of the heating pipe (2), the maximum diameter of the limiting ring (502) is larger than the pipe diameter of the heating pipe (2), the clamping ring (501) is at least partially positioned in the limiting ring (502), and the connecting rib (503) is connected between the clamping ring (501) and the limiting ring (502); The maximum distance between the extending parts (402) is smaller than the pipe diameter of the heating pipe (2), the clamping part (401) is at least partially located in the clamping ring (501), the clamping part (401) is abutted to the inner wall of the clamping ring (501), the clamping ring (501) comprises a first side wall (505), the extending parts (402) are abutted to the first side wall (505), and the first side wall (505) limits movement of the extending parts (402) in the axial direction of the heating pipe (2).
  3. 3. The heating device according to claim 2, characterized in that when the second connecting portion (5) abuts against one end of the heating tube (2), an end nozzle of the heating tube (2) is located in the inner cavity of the first liquid tank (3), the second connecting portion (5) is located at least partially in the inner cavity of the first liquid tank (3), and the stop collar (502) is at least partially or the connecting rib (503) abuts at least partially against one end of the heating tube (2); when the second connecting portion (5) is abutted to the inner wall of the first liquid tank (3), one end pipe orifice of the heating pipe (2) is located on the inner wall of the first liquid tank (3), the second connecting portion (5) is located at least partially in the inner cavity of the first liquid tank (3), and the limiting ring (502) is at least partially abutted to the inner wall of the first liquid tank (3).
  4. 4. A heating device according to claim 2, wherein the side of the extension (402) remote from the first side wall (505) has an arc chamfer (403), the snap ring (501) comprising a second side wall (506), the second side wall (506) having an arc surface (507).
  5. 5. The heating device according to claim 2, characterized in that the second connection portion (5) comprises a plurality of limit tabs (504), the limit tabs (504) being connected to the limit ring (502), the limit tabs (504) extending from the limit ring (502) towards the heating tube (2) in the axial direction of the spoiler lever (1), the limit tabs (504) abutting against the inner wall of the heating tube (2).
  6. 6. A heating device according to claim 3, characterized in that the heating device comprises a third connecting portion (6) and a second liquid tank (7), wherein the third connecting portion (6) is at least partially located in the inner cavity of the second liquid tank (7), the third connecting portion (6) is located at one end of the spoiler lever (1) away from the second connecting portion (5), and the third connecting portion (6) is in an integral piece or clamping connection with one end of the spoiler lever (1).
  7. 7. The heating device is characterized by comprising a turbulent flow rod (1), a heating pipe (2), a first liquid tank (3) and a connecting part, wherein the turbulent flow rod (1) is at least partially positioned in the heating pipe (2), the connecting part comprises a first connecting part (4), the first connecting part (4) is positioned at one end part of the turbulent flow rod (1), and an inner cavity of the first liquid tank (3) is communicated with a pipe cavity of the heating pipe (2); the first connecting part (4) is clamped with the inner wall of the first liquid tank (3) or one end part of the heating pipe (2); The first connecting portion (4) comprises a plurality of clamping portions (401) and a plurality of extending portions (402), the clamping portions (401) are elastic pieces, the clamping portions (401) are arranged at intervals along the circumferential direction of the heating pipe (2), the extending portions (402) extend outwards from the clamping portions (401) away from the end portions of the spoiler (1) in the radial direction of the heating pipe (2), and the maximum distance between the extending portions (402) is larger than the pipe diameter of the heating pipe (2).
  8. 8. The heating device according to claim 7, wherein when the first connecting portion (4) at one end of the spoiler lever (1) is clamped with the inner wall of the first liquid tank (3), one end pipe orifice of the heating pipe (2) is located at the side wall of the first liquid tank (3), the extending portion (402) is at least partially abutted with the inner wall of the first liquid tank (3), and the clamping portion (401) is at least partially located in the heating pipe (2); When a first connecting part (4) at one end of the turbulence bar (1) is clamped with one end of the heating pipe (2), one end pipe orifice of the heating pipe (2) is located in an inner cavity of the first liquid tank (3), at least part of the extending part (402) is abutted with one end of the heating pipe (2), and at least part of the clamping part (401) is located in the heating pipe (2).
  9. 9. The heating device according to claim 8, characterized in that the heating device comprises a third connecting portion (6), the third connecting portion (6) is located at one end of the turbulence bar (1) far away from the first connecting portion (4), the end of the turbulence bar (1) and the third connecting portion (6) are integrated or clamped, the heating device comprises a second liquid tank (7), and the third connecting portion (6) is located at least partially in an inner cavity of the second liquid tank (7).

Description

Heating device Technical Field The application relates to the technical field of tubular heaters, in particular to a heating device. Background Tubular heaters generally comprise a tubular body and an electric heating device provided on the tubular body for heating a fluid flowing through the tubular body by heating the tubular body. In the related art, in order to improve the heating effect, a turbulence bar is disposed in the tube, and the turbulence bar has a spiral blade to disturb the fluid. In the related art, be provided with connecting portion at the tip of vortex pole, when installing the vortex pole, stretch into the heating pipe with the vortex pole in, then with connecting portion welding at the lumen inner wall of heating pipe, thereby the size requirement to connecting portion is higher, if the size of connecting portion is less, then can't weld the inner wall to the heating pipe, if the size of connecting portion is great, then also can't stretch into it and weld in the heating pipe, the assembly is comparatively troublesome. Disclosure of Invention The application provides a heating device which is simple and convenient to assemble. The application provides a heating device, which comprises a turbulent flow rod, a heating pipe, a first liquid tank and a connecting part, wherein the turbulent flow rod is at least partially positioned in the heating pipe; The first connecting portion is clamped with the second connecting portion, the second connecting portion is used for limiting movement of the spoiler in the axial direction of the spoiler, and the second connecting portion is abutted with one end portion of the heating pipe or the inner wall of the first liquid tank. According to the application, the first connecting part is positioned at one end part of the turbulence bar, and the first connecting part is clamped with the second connecting part, so that the assembly is more convenient, and the second connecting part is abutted with one end part of the heating pipe or the inner wall of the first liquid tank, so that the turbulence bar can be fixed and limited, and the installation is convenient. The application also provides a heating device, which comprises a turbulent flow rod, a heating pipe, a first liquid tank and a connecting part, wherein the turbulent flow rod is at least partially positioned in the heating pipe; the first connecting part is clamped with the inner wall of the first liquid tank or one end part of the heating pipe. According to the application, the first connecting part is positioned at one end part of the turbulent flow rod, and the first connecting part is clamped with the inner wall of the first liquid tank or one end part of the heating pipe, so that the turbulent flow rod is fixed and limited, and the assembly is simple and convenient. Drawings FIG. 1 is a perspective view of a heating device of the present invention; FIG. 2 is an exploded view of one embodiment of a heating device of the present invention; FIG. 3 is a perspective cross-sectional view of one embodiment of a heating device of the present invention; FIG. 4 is a perspective cross-sectional view of one embodiment of a heating apparatus according to the present invention from another perspective; FIG. 5 is an exploded view of another embodiment of a heating device according to the present invention; FIG. 6 is a perspective cross-sectional view of another embodiment of a heating device according to the present invention; FIG. 7 is a perspective cross-sectional view of another embodiment of a heating apparatus according to the present invention from another perspective; FIG. 8 is a perspective view of one embodiment of a spoiler of the present invention; FIG. 9 is a perspective view of another embodiment of a spoiler according to the present invention; FIG. 10 is a perspective view of a second connecting portion according to the present invention; Fig. 11 is a perspective view of another view of the second connecting portion according to the present invention. Detailed Description For a better understanding of the technical solution of the present invention, the following detailed description of the embodiments of the present invention refers to the accompanying drawings. It should be understood that the described embodiments are merely some, but not all, embodiments of the invention. All other embodiments, which can be made by those skilled in the art based on the embodiments of the invention without making any inventive effort, are intended to be within the scope of the invention. The invention provides a heating device in an embodiment, as shown in fig. 1, 5-7 and 9-11, the heating device specifically comprises a turbulence bar 1, a heating pipe 2, a first liquid tank 3 and a connecting part, wherein the turbulence bar 1 is at least partially positioned in the heating pipe 2, the connecting part comprises a first connecting part 4 and a second connecting part 5, the first connecting part 4 is position