CN211807652U - Energy-saving heater of hopper dryer of injection molding machine - Google Patents
Energy-saving heater of hopper dryer of injection molding machine Download PDFInfo
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- CN211807652U CN211807652U CN202020126713.3U CN202020126713U CN211807652U CN 211807652 U CN211807652 U CN 211807652U CN 202020126713 U CN202020126713 U CN 202020126713U CN 211807652 U CN211807652 U CN 211807652U
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Abstract
The utility model belongs to the technical field of energy-saving heaters, and particularly discloses an energy-saving heater of a hopper dryer of an injection molding machine, which comprises a heat conduction sleeve and a connecting flange, wherein the heat conduction sleeve is formed by welding a plurality of arc-shaped radiating fins and a plurality of combined radiating fins, and heating elements are respectively inserted between the adjacent arc-shaped radiating fins and the combined radiating fins and between the two adjacent combined radiating fins; the arc-shaped radiating fin comprises a first connecting surface for welding the heating body and a radiating convex strip fixedly arranged on the connecting surface; the combined radiating fin comprises second connecting faces of two welding heating bodies on two sides and radiating fins fixedly arranged in a radiating cavity between the two second connecting faces, the radiating fins are of a bow-shaped structure, a slot is embedded in one side, facing the second connecting face, of a protruding portion of the bow-shaped structure, a rectangular radiating conducting piece is inserted in the slot, and the two ends of the rectangular radiating conducting piece are respectively connected with the second connecting face and the radiating fins in a welding mode.
Description
Technical Field
The utility model relates to an energy-conserving heater technical field specifically is an injection molding machine hopper drying-machine energy-conserving heater.
Background
The injection molding machine during operation all needs to carry out drying process to raw materials (plastic granules) through the drying-machine, then send into in the storage bucket and heat again to molten condition (more than 200 ℃), jets out through high-speed high pressure, and the cooling shaping becomes the product in the mould, and the industry that now moulds plastics generally adopts electric power heating's mode to carry out drying process to the raw materials, sends into the storage bucket through the air pump after the heater heating, then directly discharges from the storage bucket top, reaches the purpose for the heating dehumidification of raw materials.
However, the traditional heater has small heat dissipation area and large energy consumption, is easy to cause great heat loss, and brings great energy consumption for countries and users.
Therefore, the utility model provides an injection molding machine hopper drying-machine energy-saving heater increases heater heat radiating area to solve the above-mentioned problem that exists.
SUMMERY OF THE UTILITY MODEL
An object of the utility model is to provide an energy-conserving heater of injection molding machine hopper drying-machine to solve the problem that proposes among the above-mentioned background art.
In order to achieve the above object, the utility model provides a following technical scheme: an energy-saving heater of a hopper dryer of an injection molding machine comprises a heat-conducting sleeve and a connecting flange used for fixing the heat-conducting sleeve on an external object, wherein the heat-conducting sleeve is formed by welding a plurality of arc-shaped radiating fins which can be externally enclosed into a cylinder shape and a plurality of combined radiating fins which are internally arranged in parallel, and heating elements are respectively inserted between the adjacent arc-shaped radiating fins and the combined radiating fins and between the two adjacent combined radiating fins;
the arc-shaped radiating fin comprises a first connecting surface for welding the heating body and a radiating convex strip fixedly arranged on the connecting surface;
the combined radiating fin comprises second connecting faces of two welding heating bodies on two sides and radiating fins fixedly arranged in a radiating cavity between the two second connecting faces, the radiating fins are of a bow-shaped structure, a slot is embedded in one side, facing the second connecting face, of a protruding portion of the bow-shaped structure, a rectangular radiating conducting piece is inserted in the slot, and the two ends of the rectangular radiating conducting piece are respectively connected with the second connecting face and the radiating fins in a welding mode.
As a preferred technical scheme, flange is provided with the connection foot of connecting the heat conduction sleeve towards the telescopic one side of heat conduction, and the another side is provided with binding post, binding post passes through electric wire electric connection heat-generating body.
As an optimized technical proposal of the utility model, the arc-shaped radiating fins and the combined radiating fins are made of copper materials or aluminum-copper materials with high thermal conductivity.
As an optimized technical proposal, the area of the heating element is consistent with the area of the first connecting surface or the second connecting surface of the welding heating element.
Compared with the prior art, the beneficial effects of the utility model are that: the utility model provides an injection molding machine hopper drying-machine energy-saving heater, through the heat conduction sleeve that a plurality of arc fin and a plurality of combination formula fin are constituteed to and insert the heat-generating body and arrange in between adjacent arc fin and the combination formula fin and the setting between two adjacent combination formula fins, make the heat of heat-generating body can distribute to the external world high-efficiently, thereby greatly improved the efficiency of generating heat of whole heater, reduced the energy consumption, reach energy-conserving purpose.
Drawings
FIG. 1 is a schematic view of the overall structure of the present invention;
FIG. 2 is a cross-sectional view of the heat conducting sleeve of the present invention;
fig. 3 is a schematic view of the combined heat sink of the present invention.
In the figure: 1. a thermally conductive sleeve; 2. a connecting flange; 3. an arc-shaped heat radiating fin; 4. a combined heat sink; 5. a heating element; 6. a first connection face; 7. heat dissipation convex strips; 8. a second connection face; 9. a heat dissipation cavity; 10. heat dissipation fins; 11. a slot; 12. a rectangular heat dissipation conducting sheet; 13. a connecting pin; 14. and a terminal.
Detailed Description
The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.
In the description of the present invention, it should be noted that the terms "vertical", "upper", "lower", "horizontal", and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are only for convenience of description and simplification of description, but do not indicate or imply that the device or element referred to must have a specific orientation, be constructed in a specific orientation, and be operated, and thus should not be construed as limiting the present invention.
In the description of the present invention, it should also be noted that, unless otherwise explicitly specified or limited, the terms "disposed," "mounted," "connected," and "connected" are to be construed broadly, e.g., as meaning either a fixed connection, a removable connection, or an integral connection; can be mechanically or electrically connected; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. The specific meaning of the above terms in the present invention can be understood according to specific situations by those skilled in the art.
Referring to fig. 1-3, the present invention provides a technical solution: an energy-saving heater of a hopper dryer of an injection molding machine comprises a heat-conducting sleeve 1 and a connecting flange 2 used for fixing the heat-conducting sleeve 1 on an external object, wherein the heat-conducting sleeve 1 is formed by welding a plurality of arc-shaped radiating fins 3 which can be externally enclosed into a cylinder shape and a plurality of combined radiating fins 4 which are internally arranged in parallel, and heating bodies 5 are respectively inserted between the adjacent arc-shaped radiating fins 3 and the combined radiating fins 4 and between the adjacent two combined radiating fins 4;
the arc-shaped radiating fin 3 comprises a first connecting surface 6 for welding the heating body 5 and a radiating convex strip 7 fixedly arranged on the connecting surface 6, and the arrangement of the radiating convex strip 7 effectively increases the radiating area of the arc-shaped radiating fin 3;
the combined radiating fin 4 comprises second connecting surfaces 8 of two welding heating bodies 5 and radiating fins 10 fixedly arranged in a radiating cavity 9 between the two second connecting surfaces 8, each radiating fin 10 is of a bow-shaped structure, a slot 11 is embedded in one side of each protruding part of the bow-shaped structure facing the second connecting surface 8, a rectangular radiating conductive sheet 12 is inserted in the slot 11, the two ends of the rectangular radiating conductive sheet 12 are respectively welded and connected with the second connecting surfaces 8 and the radiating fins 10, and the radiating cavity 9, the radiating fins 10 and the rectangular radiating conductive sheet 12 are arranged, so that the radiating area of the combined radiating fin 4 is effectively increased, the radiating area of the heat-conducting sleeve 1 is enlarged, the area of the air contacting with the heat-conducting sleeve 1 is enlarged, the radiating efficiency of the heater is improved, and the purposes of reducing energy consumption and saving are achieved.
Further, the connecting flange 2 is provided with a connecting pin 13 for connecting the heat-conducting sleeve 1 on one surface facing the heat-conducting sleeve 1, and a connecting terminal 14 is arranged on the other surface, wherein the connecting terminal 14 is electrically connected with the heating body 5 through an electric wire.
Furthermore, the arc-shaped radiating fins 3 and the combined radiating fins 4 are both made of copper materials or aluminum-copper materials with high thermal conductivity, and the heat conduction and radiating effects are good.
Further, the area of heat-generating body 5 is unanimous with the area of the first connection face 6 or the second connection face 8 of welding heat-generating body 5, compares traditional heating tube formula heat-generating body, the utility model provides a heat-generating body is the chip formula, is favorable to increasing the heat area of heater for heat conduction and the effect of giving off between heat-generating body 5 and arc fin 3 and the combination formula fin 4 are better.
The working principle is as follows:
during operation, the heating body 5 radiates heat to the outside through the arc-shaped radiating fins 3 and the combined radiating fins 4, and the radiating area of the arc-shaped radiating fins 3 can be effectively increased due to the radiating convex strips 7 arranged on the arc-shaped radiating fins 3; the heat dissipation cavity 9, the heat dissipation fins 10 and the rectangular heat dissipation conduction piece 12 arranged on the combined type heat dissipation piece 4 can effectively increase the heat dissipation area of the combined type heat dissipation piece 4, so that the heat dissipation area of the heat conduction sleeve 1 is enlarged, the area of the air contacting with the heat conduction sleeve 1 is increased, the heat dissipation efficiency of the heater is improved, and the purposes of reducing energy consumption and saving energy are achieved.
Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.
Claims (4)
1. An energy-saving heater of a hopper dryer of an injection molding machine is characterized by comprising a heat-conducting sleeve (1) and a connecting flange (2) for fixing the heat-conducting sleeve (1) on an external object, wherein the heat-conducting sleeve (1) is formed by welding a plurality of arc-shaped radiating fins (3) which can be externally enclosed into a cylinder shape and a plurality of combined radiating fins (4) which are internally arranged in parallel, and heating elements (5) are respectively inserted between the adjacent arc-shaped radiating fins (3) and the combined radiating fins (4) and between the two adjacent combined radiating fins (4);
the arc-shaped radiating fin (3) comprises a first connecting surface (6) welded with the heating body (5) and a radiating convex strip (7) fixedly arranged on the connecting surface (6);
the combined radiating fin (4) comprises a second connecting face (8) of two side welding heating bodies (5) and radiating fins (10) fixedly arranged in a radiating cavity (9) between the two second connecting faces (8), the radiating fins (10) are of a bow-shaped structure, a slot (11) is embedded in one side of the second connecting face (8) of a protruding part of the bow-shaped structure, a rectangular radiating conducting piece (12) is inserted in the slot (11), and the two ends of the rectangular radiating conducting piece (12) are respectively welded and connected with the second connecting face (8) and the radiating fins (10).
2. The energy-saving heater of the hopper dryer of the injection molding machine as claimed in claim 1, wherein one side of the connecting flange (2) facing the heat-conducting sleeve (1) is provided with a connecting pin (13) connected with the heat-conducting sleeve (1), and the other side is provided with a connecting terminal (14), and the connecting terminal (14) is electrically connected with the heating body (5) through an electric wire.
3. The energy-saving heater of the hopper dryer of the injection molding machine as claimed in claim 1, wherein the arc-shaped heat radiating fins (3) and the combined heat radiating fins (4) are both made of copper material or aluminum copper material with high thermal conductivity.
4. The energy-saving heater of the hopper dryer of the injection molding machine as claimed in claim 1, wherein the area of the heating body (5) is consistent with the area of the first connecting surface (6) or the second connecting surface (8) of the welding heating body (5).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202020126713.3U CN211807652U (en) | 2020-01-19 | 2020-01-19 | Energy-saving heater of hopper dryer of injection molding machine |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202020126713.3U CN211807652U (en) | 2020-01-19 | 2020-01-19 | Energy-saving heater of hopper dryer of injection molding machine |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN211807652U true CN211807652U (en) | 2020-10-30 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202020126713.3U Active CN211807652U (en) | 2020-01-19 | 2020-01-19 | Energy-saving heater of hopper dryer of injection molding machine |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN211807652U (en) |
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2020
- 2020-01-19 CN CN202020126713.3U patent/CN211807652U/en active Active
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Legal Events
| Date | Code | Title | Description |
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| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CP01 | Change in the name or title of a patent holder | ||
| CP01 | Change in the name or title of a patent holder |
Address after: 12-1, liaowu Road, Heping she, Changgang village, Yongning Street, Zengcheng District, Guangzhou City, Guangdong Province 510000 Patentee after: Guangdong Shunjiang Industrial Technology Co.,Ltd. Address before: 12-1, liaowu Road, Heping she, Changgang village, Yongning Street, Zengcheng District, Guangzhou City, Guangdong Province 510000 Patentee before: Guangdong Haoda Energy Saving Technology Co.,Ltd. |
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| CP03 | Change of name, title or address | ||
| CP03 | Change of name, title or address |
Address after: 526112 Songtang Community, Bubugao Industrial Park, Huilong Town, Gaoyao District, Zhaoqing City, Guangdong Province Patentee after: Guangdong Shunjiang Technology Co.,Ltd. Address before: 510000 12-1, liaowu Road, horizontal community, Changgang village, Yongning Street, Zengcheng District, Guangzhou City, Guangdong Province Patentee before: Guangdong Shunjiang Industrial Technology Co.,Ltd. |
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| CP02 | Change in the address of a patent holder | ||
| CP02 | Change in the address of a patent holder |
Address after: 209, Floor 2, Building 1, No. 51, Xiangshan Avenue, Ningxi Street, Zengcheng District, Guangzhou, Guangdong 510000 Patentee after: Guangdong Shunjiang Technology Co.,Ltd. Address before: 526112 Songtang Community, Bubugao Industrial Park, Huilong Town, Gaoyao District, Zhaoqing City, Guangdong Province Patentee before: Guangdong Shunjiang Technology Co.,Ltd. |