CN220871400U - Dry fin heater - Google Patents
Dry fin heater Download PDFInfo
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- CN220871400U CN220871400U CN202322456320.5U CN202322456320U CN220871400U CN 220871400 U CN220871400 U CN 220871400U CN 202322456320 U CN202322456320 U CN 202322456320U CN 220871400 U CN220871400 U CN 220871400U
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Abstract
The utility model relates to the technical field of heat exchangers, in particular to a drying fin heater. A bracket; the heating pipes are arranged on the support in an inserted mode, a U-shaped pipe communicated with the heating pipes is arranged at the first end of each heating pipe, a heat exchange pipe group communicated with the heating pipes is arranged at the second end of each heating pipe, and external threads are arranged on the outer walls of the heating pipes; the spiral fin is a radiating fin with an elastic structure, a plurality of first sleeves are fixedly arranged in the middle of the spiral fin, a rotating groove is formed in the end face of one end of each first sleeve, and a clamping groove is formed in the side wall of each rotating groove; the annular protrusion is arranged on one end face of the second sleeve, the second sleeve is rotatably arranged inside the rotating groove of the first sleeve through the annular protrusion, the annular protrusion is provided with a clamping protrusion matched with the clamping groove, and the second sleeve is connected with the heating pipe through threads.
Description
Technical Field
The utility model relates to the technical field of heat exchangers, in particular to a drying fin heater.
Background
The heater for the belt dryer has wide application in the aspects of drying, evaporating and the like of medicinal materials, steam is introduced into the heater, and the steam exchanges heat with air in a drying room, so that the temperature in the drying room is heated, and the aim of evaporating the medicinal materials is fulfilled.
At present, in order to increase the effective heating area and improve the heating effect, the radiating fins of the heating pipe are mostly processed into S-shaped, snake-shaped and other shapes. When in actual use, the spacing between the radiating fins is fixed, so that the radiating efficiency of the radiating tube is certain, and the heater cannot adjust the spacing of the fan-shaped radiating fins according to actual needs, so as to meet the requirements of different conditions on the radiating efficiency.
Disclosure of Invention
The utility model aims to solve the technical problems and provides a drying fin heater aiming at the technical defects.
In order to solve the technical problems, the utility model adopts the following technical scheme:
A dry fin heater comprising:
a bracket;
The heating pipes are arranged on the support in an inserted mode, a U-shaped pipe communicated with the heating pipes is arranged at the first end of each heating pipe, a heat exchange pipe group communicated with the heating pipes is arranged at the second end of each heating pipe, and external threads are arranged on the outer walls of the heating pipes;
The spiral fin is a radiating fin with an elastic structure, a plurality of first sleeves are fixedly arranged in the middle of the spiral fin, a rotating groove is formed in the end face of one end of each first sleeve, and a clamping groove is formed in the side wall of each rotating groove;
The annular protrusion is arranged on one end face of the second sleeve, the second sleeve is rotatably arranged inside the rotating groove of the first sleeve through the annular protrusion, the annular protrusion is provided with a clamping protrusion matched with the clamping groove, and the second sleeve is connected with the heating pipe through threads.
Further optimize this technical scheme, a plurality of the heating pipe equidistance vertical interlude set up in on the support.
Further optimizing this technical scheme, the middle part of helical fin is provided with a plurality of first sleeve pipes and the second sleeve pipe that links to each other with it along axis direction equidistance.
Further optimizing this technical scheme, the heat exchange tube nest includes steam advances pipe and air conditioning exit tube.
According to the technical scheme, the heating pipes are respectively connected with the U-shaped pipe and the heat exchange pipe group through threads.
Compared with the prior art, the utility model has the following advantages: the drying fin heater includes a bracket; the heating pipes are arranged on the support in an inserted mode, a U-shaped pipe communicated with the heating pipes is arranged at the first end of each heating pipe, a heat exchange pipe group communicated with the heating pipes is arranged at the second end of each heating pipe, and external threads are arranged on the outer walls of the heating pipes; the spiral fin is a radiating fin with an elastic structure, a plurality of first sleeves are fixedly arranged in the middle of the spiral fin, a rotating groove is formed in the end face of one end of each first sleeve, and a clamping groove is formed in the side wall of each rotating groove; the annular protrusion is arranged on one end face of the second sleeve, the second sleeve is rotatably arranged inside the rotating groove of the first sleeve through the annular protrusion, the annular protrusion is provided with a clamping protrusion matched with the clamping groove, and the second sleeve is connected with the heating pipe through threads. Through the structural design, the second sleeve on the adjacent spiral fins can be rotated, so that the second sleeve drives the spiral fins to move on the heating pipe, the distance between the adjacent spiral fins is changed, and the function of adjusting the distance between the radiating fins is realized. Through this functional design, can make the heater change radiating efficiency according to actual need to satisfy actual production's different demands.
Drawings
FIG. 1 is a schematic view of the overall structure of a dry fin heater;
FIG. 2 is an enlarged schematic view of a partial structure of a dry fin heater;
fig. 3 is a schematic diagram showing an assembled structure of a first sleeve and a second sleeve of a dry fin heater.
In the figure: 1. a bracket; 2. heating pipes; 201. a U-shaped tube; 202. a heat exchange tube group; 2021. a hot gas inlet pipe; 2022. a cold air outlet pipe; 203. an external thread; 3. a helical fin; 301. a first sleeve; 302. rotating the groove; 303. a clamping groove; 4. a second sleeve; 401. an annular protrusion; 402. and the clamping bulge is connected.
Detailed Description
The objects, technical solutions and advantages of the present utility model will become more apparent by the following detailed description of the present utility model with reference to the accompanying drawings. It should be understood that the description is only illustrative and is not intended to limit the scope of the utility model. In addition, in the following description, descriptions of well-known structures and techniques are omitted so as not to unnecessarily obscure the present utility model.
A dry fin heater comprising:
a bracket 1;
The heating device comprises a bracket 1, a plurality of heating pipes 2, a plurality of U-shaped pipes 201, a heat exchange pipe group 202 and external threads 203, wherein the plurality of heating pipes 2 are arranged on the bracket 1 in an inserted mode, the U-shaped pipes 201 are communicated with the first ends of the heating pipes 2, the heat exchange pipe group 202 is communicated with the second ends of the heating pipes 2, and the external threads 203 are arranged on the outer walls of the heating pipes 2;
The spiral fin 3 is a heat dissipation fin with an elastic structure, a plurality of first sleeves 301 are fixedly arranged in the middle of the spiral fin 3, a rotating groove 302 is formed in one end face of each first sleeve 301, and a clamping groove 303 is formed in the side wall of each rotating groove 302;
The second sleeve 4, the terminal surface of one end of second sleeve 4 is provided with annular protruding 401, second sleeve 4 pass through annular protruding 401 rotate set up in the rotation recess 302 of first sleeve 301 is inside, be provided with on the annular protruding 401 with the joint protruding 402 of joint recess 303 cooperation use, second sleeve 4 with heating pipe 2 screw thread links to each other.
Further optimizing this technical scheme, a plurality of heating pipes 2 equidistance vertical interlude set up in on the support 1.
Further optimizing the technical scheme, the middle part of helical fin 3 is provided with a plurality of first sleeve 301 and the second sleeve 4 who links to each other with it along the axis direction equidistance.
Further optimizing the present solution, the heat exchange tube set 202 includes a hot gas inlet tube 2021 and a cold gas outlet tube 2022.
Further optimizing the technical scheme, the heating pipe 2 is respectively connected with the U-shaped pipe 201 and the heat exchange pipe group 202 in a threaded manner.
The embodiment of the utility model provides a drying fin heater, which is shown in fig. 1-3, and comprises a bracket 1, wherein a plurality of heating pipes 2 are arranged on the bracket 1 in a penetrating way, and the heating pipes 2 are used for releasing heat to the outside. The heating pipe 2 is of a two-section sleeve structure which is parallel and arranged side by side, the first ends of the heating pipes 2 are connected through the U-shaped pipe 201, and the U-shaped pipe 201 can be used for communicating the two sections of heating pipes 2. A second end of the heating tube 2 is connected to a heat exchanger tube stack 202, the heat exchanger tube stack 202 being adapted to exchange heat with the heating tube 2. In one embodiment, the heat exchange tube set 202 includes a hot air inlet tube 2021 and a cold air outlet tube 2022, and in actual use, the heat exchange tube set 202 is connected to a steam port, hot steam enters into a plurality of heating tubes 2 from the hot air inlet tube 2021, and after the heating tubes 2 exchange heat with the outside, the steam with a lower temperature in the heating tubes 2 is discharged from the cold air outlet tube 2022.
In this embodiment, the outer portion of the heating tube 2 is sleeved with the spiral fins 3, and the spiral fins 3 are heat dissipation fins with elastic properties. The middle part fixedly connected with first sleeve pipe 301 of spiral fin 3, set up rotation recess 302 on the one of them terminal surface of first sleeve pipe 301, set up joint recess 303 on the lateral wall of rotation recess 302. In contrast, the first sleeve 301 is rotatably connected to the second sleeve 4 via the rotation groove 302, that is to say the second sleeve 4 can be rotated relative to the first sleeve 301. Specifically, one end surface of the second sleeve 4 is provided with an annular protrusion 401 matched with the rotating groove 302, the annular protrusion 401 is provided with a clamping groove 303, and when the first sleeve 301 and the second sleeve 4 are connected, the annular protrusion 401 on the second sleeve 4 is positioned in the clamping groove 303 of the first sleeve 301, so that the second sleeve 4 can rotate relative to the first sleeve 301.
In the present embodiment, the inner wall of the second sleeve 4 is provided with an internal thread adapted to the external thread 203 of the heating tube 2, so that the second sleeve 4 can be connected to the heating tube 2 by means of a threaded connection. In actual use, when the second sleeve 4 is rotated to move along the axial direction of the heating tube 2, the first sleeve 301 drives the spiral fins 3 to move, so as to realize the function of changing the spacing between the spiral fins.
In one embodiment, the first sleeve 301 and the second sleeve 4 are equidistantly disposed along the axial direction of the heating tube 2, so that the distance between adjacent turn-fins 3 can be adjusted.
In one embodiment, the two ends of the heating tube 2 are respectively connected with the U-shaped tube 201 and the heat exchange tube group 202 in a threaded manner, and the components of the heater can be conveniently maintained and replaced by a detachable connection mode.
It is to be understood that the above-described embodiments of the present utility model are merely illustrative of or explanation of the principles of the present utility model and are in no way limiting of the utility model. Accordingly, any modification, equivalent replacement, improvement, etc. made without departing from the spirit and scope of the present utility model should be included in the scope of the present utility model. Furthermore, the appended claims are intended to cover all such changes and modifications that fall within the scope and boundary of the appended claims, or equivalents of such scope and boundary.
Claims (5)
1. A dry fin heater comprising:
a bracket;
The heating pipes are arranged on the support in an inserted mode, a U-shaped pipe communicated with the heating pipes is arranged at the first end of each heating pipe, a heat exchange pipe group communicated with the heating pipes is arranged at the second end of each heating pipe, and external threads are arranged on the outer walls of the heating pipes;
The spiral fin is a radiating fin with an elastic structure, a plurality of first sleeves are fixedly arranged in the middle of the spiral fin, a rotating groove is formed in the end face of one end of each first sleeve, and a clamping groove is formed in the side wall of each rotating groove;
The annular protrusion is arranged on one end face of the second sleeve, the second sleeve is rotatably arranged inside the rotating groove of the first sleeve through the annular protrusion, the annular protrusion is provided with a clamping protrusion matched with the clamping groove, and the second sleeve is connected with the heating pipe through threads.
2. The dry fin heater of claim 1, wherein a plurality of said heating tubes are vertically interposed equidistant on said bracket.
3. The dry fin heater of claim 1, wherein the middle portion of the spiral fin is provided with a plurality of first bushings and second bushings connected thereto at equal intervals in the axial direction.
4. The dry fin heater of claim 1, wherein the heat exchange tube stack comprises a hot gas inlet tube and a cold gas outlet tube.
5. The dry fin heater of claim 1, wherein the heating tube is threadably connected to the U-shaped tube and the heat exchange tube set, respectively.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202322456320.5U CN220871400U (en) | 2023-09-11 | 2023-09-11 | Dry fin heater |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202322456320.5U CN220871400U (en) | 2023-09-11 | 2023-09-11 | Dry fin heater |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN220871400U true CN220871400U (en) | 2024-04-30 |
Family
ID=90814738
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202322456320.5U Active CN220871400U (en) | 2023-09-11 | 2023-09-11 | Dry fin heater |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN220871400U (en) |
-
2023
- 2023-09-11 CN CN202322456320.5U patent/CN220871400U/en active Active
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