CN213178834U - High-efficient air heater of area protection - Google Patents
High-efficient air heater of area protection Download PDFInfo
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- CN213178834U CN213178834U CN202022346483.4U CN202022346483U CN213178834U CN 213178834 U CN213178834 U CN 213178834U CN 202022346483 U CN202022346483 U CN 202022346483U CN 213178834 U CN213178834 U CN 213178834U
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- plate
- electric heating
- air heater
- heating plate
- protection
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- 238000005485 electric heating Methods 0.000 claims abstract description 38
- 230000001681 protective effect Effects 0.000 claims abstract description 14
- 239000000919 ceramic Substances 0.000 claims description 17
- 238000010438 heat treatment Methods 0.000 claims description 10
- XAGFODPZIPBFFR-UHFFFAOYSA-N aluminium Chemical compound [Al] XAGFODPZIPBFFR-UHFFFAOYSA-N 0.000 claims description 6
- 229910052782 aluminium Inorganic materials 0.000 claims description 6
- 239000000463 material Substances 0.000 claims 1
- 206010000372 Accident at work Diseases 0.000 description 3
- 230000017525 heat dissipation Effects 0.000 description 3
- 230000009286 beneficial effect Effects 0.000 description 2
- 239000004020 conductor Substances 0.000 description 2
- 230000005611 electricity Effects 0.000 description 2
- 238000010030 laminating Methods 0.000 description 2
- 230000007547 defect Effects 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
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Abstract
The utility model discloses a high-efficiency air heater with protection, which comprises a bottom plate, an electric heating plate, a finned radiator and a protective cover; wherein the electric heating plate is connected to the bottom plate; the fin radiator is connected to the bottom plate and attached to the electric heating plate, and the fin radiator is used for absorbing heat generated by the electric heating plate and emitting the heat to the air; the protective cover is connected to the finned heat sink and is used for preventing foreign objects from contacting the finned heat sink. The utility model discloses can improve heated air's efficiency, can also prevent that operating personnel from being scalded.
Description
Technical Field
The utility model relates to a high-efficient air heater of area protection.
Background
Currently, in the field of electric power equipment, some components need to operate in a constant temperature range, which requires an air heater to be installed in the electric power equipment to maintain the air temperature constant. However, the existing air heater has low air heating speed and lacks protection, and an operator is easily scalded by the air heater.
Disclosure of Invention
The utility model aims to solve the technical problem that overcome prior art's defect, provide a high-efficient air heater of area protection, it can improve heated air's efficiency, can also prevent that operating personnel from being scalded.
In order to solve the technical problem, the technical scheme of the utility model is that: a high-efficiency air heater with protection comprises:
a base plate;
an electric heating plate connected to the base plate;
the fin radiator is connected to the bottom plate and attached to the electric heating plate, and is used for absorbing heat generated by the electric heating plate and radiating the heat to the air;
and a protective cover connected to the finned heat sink for preventing foreign objects from contacting the finned heat sink.
Further provided is a concrete structure of the fin radiator, the fin radiator comprising:
a body part attached to the electric heating plate so as to absorb heat generated from the electric heating plate;
at least one fin portion connected to the main body portion and adapted to dissipate heat into the air.
In order to further accelerate heat dissipation, at least one corrugation is arranged on the side wall of at least part of the fin part.
Further, the finned radiator also comprises a left supporting part and a right supporting part which are connected to the main body part; wherein,
the main body part is connected with the bottom plate through a fastener;
the left support part and the right support part are respectively abutted against the bottom plate;
the bottom plate, the main body part, the left supporting part and the right supporting part surround and form an accommodating channel for placing the electric heating plate.
Further provides a concrete structure of the protective cover, the protective cover comprises a protective plate and at least one connecting plate; wherein,
a clearance channel is arranged between the protection plate and the fin radiator;
one end part of the connecting plate is connected to the protection plate;
the other end of the connecting plate is connected to the fin radiator.
In order to further facilitate air circulation, at least one through hole is formed in the protection plate so as to facilitate air circulation;
and/or at least one through hole is arranged on the connecting plate.
Furthermore, the high-efficiency air heater with the protection further comprises a ceramic wiring terminal which is connected to the bottom plate and electrically connected with the electric heating plate.
A specific mounting mode of the ceramic wiring terminal is further provided, and a clamping groove which is matched with the ceramic wiring terminal and is used for clamping a part of the ceramic wiring terminal is arranged on the bottom plate;
the ceramic wiring terminal is locked and connected in the clamping groove through a fastener.
Further, the bottom plate and/or the fin radiator and/or the protective cover are made of aluminum.
Further provides a concrete scheme of the electric heating plate, and the electric heating plate is a cast aluminum heating plate.
After the technical scheme is adopted, ceramic binding post connects behind the external conductor do the electricity of electrical heating board supplies power, the electricity of electrical heating board produces the heat, the main part laminating is in order to absorb on the electrical heating board the heat that the electrical heating board produced, and pass through fin portion is quick gives off the heat to the air in order to heat the air, fin portion is big with the area of contact of air, has improved the efficiency that gives off the heat to the air, and then has improved heated air's efficiency. The protective cover can prevent workers from touching the fin radiator, so that the workers are prevented from being scalded, and industrial accidents are reduced.
Drawings
FIG. 1 is a schematic structural view of the high-efficiency air heater with protection according to the present invention;
FIG. 2 is a side view of the protected high efficiency air heater of the present invention;
fig. 3 is a schematic structural view of the fin portion of the present invention.
Detailed Description
In order that the present invention may be more readily and clearly understood, the following detailed description of the present invention is provided in connection with the accompanying drawings.
As shown in FIGS. 1 to 3, a high-efficiency air heater with protection comprises:
a base plate 1;
an electric heating plate 2 connected to the base plate 1;
a fin radiator 100 attached to the base plate 1 and attached to the electric heating plate 2, the fin radiator 100 being configured to absorb heat generated by the electric heating plate 2 and radiate the heat into the air to heat the air; specifically, the fin radiator 100 can increase the heat dissipation speed, thereby improving the air heating efficiency;
a protective cover 200 attached to the finned heat sink 100 for preventing foreign objects from contacting the finned heat sink 100; specifically, the protective cover 200 can prevent workers from being scalded by touching the fin radiator 100, which is beneficial to reducing industrial accidents; the electric heating plate 2 is a conventional technology well known to those skilled in the art, and is not described in detail in this embodiment.
As shown in fig. 1 and 2, the finned heat sink 100 includes, for example and without limitation, the following structure:
a body part 3, the body part 3 being attached to the electric heating plate 2 so as to absorb heat generated from the electric heating plate 2;
at least one fin portion 4, the fin portion 4 being attached to the main body portion 3 and serving to radiate heat into the air; specifically, the provision of the fin portion 4 can increase the contact area between the fin heat sink 100 and the air, thereby improving the efficiency of dissipating heat into the air; in the present embodiment, the fin portion 4 is provided in plural and connected to the main body portion 3 at intervals in sequence.
As shown in fig. 3, at least one corrugation 5 is provided on the side wall of at least a part of the fin part 4; specifically, the corrugations 5 can increase the contact area between the fin portion 4 and the air, and thus can accelerate heat dissipation.
As shown in fig. 1 and 2, the finned heat sink 100 may further include a left support portion 6 and a right support portion 7 connected to the main body portion 3; wherein,
the main body part 3 is connected with the bottom plate 1 through a fastening piece;
the left support part 6 and the right support part 7 are respectively abutted against the bottom plate 1;
the bottom plate 1, the main body part 3, the left support part 6 and the right support part 7 surround and form an accommodating channel 8 for placing the electric heating plate 2; specifically, one end face of the electric heating plate 2 is attached to the main body portion 3, and the other end face of the electric heating plate 2 is attached to the bottom plate 1.
As shown in fig. 1 and 2, the protection cover 200 includes, for example, but not limited to, a protection plate 9 and at least one connection plate 10; wherein,
a clearance channel 11 is arranged between the protection plate 9 and the fin radiator 100;
one end of the connecting plate 10 is connected to the protection plate 9;
the other end of the connecting plate 10 is connected to the finned radiator 100; in this embodiment, 4 connection plates 10 are provided, and the protection plate 9 is connected to the fin radiator 100 through 4 connection plates 10.
As shown in fig. 1, the protection plate 9 may be provided with at least one through hole 12 to facilitate air circulation;
the connecting plate 10 can also be provided with at least one through hole 12; in the present embodiment, the through holes 12 are provided to facilitate air circulation around the fin portion 4, thereby improving the efficiency of heating air; specifically, the connecting plate 10 is riveted to the fin portion 4 of the fin heat sink 100.
As shown in fig. 1, the protected high-efficiency air heater further includes a ceramic connection terminal 13 connected to the bottom plate 1 and electrically connected to the electric heating plate 2, the ceramic connection terminal 13 is used for connecting an external wire to supply power to the electric heating plate 2, and a specific structure of the ceramic connection terminal 13 is a prior art well known to those skilled in the art, and is not described in detail in this embodiment.
As shown in fig. 1 and 2, a card slot 14 adapted to the ceramic terminal 13 and used for being snapped into a part of the ceramic terminal 13 is provided on the base plate 1;
the ceramic connecting terminal 13 is locked and connected in the clamping groove 14 through a fastener; specifically, the fastening member in this embodiment may be a bolt and a nut.
In this embodiment, the bottom plate 1, the finned heat sink 100 and the protective cover 200 are made of aluminum, and the electric heating plate 2 may be a cast aluminum heating plate.
The working principle of the utility model is as follows:
ceramic binding post 13 is connected do behind the external conductor 2 power supplies of electric heating plate, 2 circular telegrams of electric heating plate generate heat, the laminating of main part 3 is in order to absorb on the electric heating plate 2 the heat that the electric heating plate 2 produced, and pass through fin portion 4 is quick gives off the heat to the air in order to heat the air, fin portion 4 is big with the area of contact of air, has improved the efficiency of giving off the heat to the air, and then has improved heated air's efficiency. The protective cover 200 can prevent workers from touching the fin radiator 100, thereby preventing the workers from being scalded and being beneficial to reducing industrial accidents.
The above-mentioned embodiments further explain in detail the technical problems, technical solutions and advantages solved by the present invention, and it should be understood that the above only is a specific embodiment of the present invention, and is not intended to limit the present invention, and any modifications, equivalent substitutions, improvements, etc. made within the spirit and principle of the present invention should be included in the scope of the present invention.
In the description of the present invention, it is to be understood that the terms indicating orientation or positional relationship are based on the orientation or positional relationship shown in the drawings, and are only for convenience of description and simplification of description, and do not indicate or imply that the equipment or elements referred to must have a specific orientation, be constructed and operated in a specific orientation, and thus, should not be construed as limiting the present invention.
In the present invention, unless otherwise expressly stated or limited, the terms "mounted," "connected," and "fixed" are to be construed broadly and may, for example, be fixedly connected, detachably connected, or integrally formed; can be mechanically or electrically connected; either directly or indirectly through intervening media, either internally or in any other relationship. The specific meaning of the above terms in the present invention can be understood according to specific situations by those skilled in the art.
In the description of the present invention, it should be noted that the terms "center", "upper", "lower", "left", "right", "vertical", "horizontal", "inner", "outer", and the like indicate the position or positional relationship based on the position or positional relationship shown in the drawings, or the position or positional relationship which is usually placed when the product of the present invention is used, and are only for convenience of description and simplification of the description, but do not indicate or imply that the device or element referred to must have a specific position, be constructed and operated in a specific orientation, and thus, should not be construed as limiting the present invention. Furthermore, the terms "first," "second," "third," and the like are used solely to distinguish one from another and are not to be construed as indicating or implying relative importance.
Furthermore, the terms "horizontal", "vertical", "overhang" and the like do not imply that the components are required to be absolutely horizontal or overhang, but may be slightly inclined. For example, "horizontal" merely means that the direction is more horizontal than "vertical" and does not mean that the structure must be perfectly horizontal, but may be slightly inclined.
In the present disclosure, unless otherwise expressly stated or limited, the first feature may comprise both the first and second features directly contacting each other, and also may comprise the first and second features not being directly contacting each other but being in contact with each other by means of further features between them. Also, the first feature being above, on or above the second feature includes the first feature being directly above and obliquely above the second feature, or merely means that the first feature is at a higher level than the second feature. A first feature that underlies, and underlies a second feature includes a first feature that is directly under and obliquely under a second feature, or simply means that the first feature is at a lesser level than the second feature.
Claims (10)
1. The utility model provides a high-efficient air heater of area protection which characterized in that, it includes:
a base plate (1);
an electric heating plate (2) connected to the base plate (1);
the fin radiator (100) is connected to the bottom plate (1) and attached to the electric heating plate (2), and the fin radiator (100) is used for absorbing heat generated by the electric heating plate (2) and radiating the heat to the air;
a protective cover (200) attached to the finned heat sink (100) for preventing foreign objects from contacting the finned heat sink (100).
2. The guarded high efficiency air heater of claim 1, wherein the finned heat sink (100) comprises:
a main body part (3), wherein the main body part (3) is attached to the electric heating plate (2) so as to absorb heat generated by the electric heating plate (2);
at least one fin portion (4), the fin portion (4) being attached to the main body portion (3) and adapted to dissipate heat into the air.
3. The high efficiency air heater with protection of claim 2, characterized in that at least one corrugation (5) is provided on the side wall of at least part of the fin part (4).
4. The guarded high efficiency air heater according to claim 2, wherein the finned heat sink (100) further comprises a left support portion (6) and a right support portion (7) connected to the main body portion (3); wherein,
the main body part (3) is connected with the bottom plate (1) through a fastener;
the left supporting part (6) and the right supporting part (7) are respectively abutted against the bottom plate (1);
the electric heating plate is characterized in that an accommodating channel (8) for placing the electric heating plate (2) is formed by surrounding the bottom plate (1), the main body part (3), the left supporting part (6) and the right supporting part (7).
5. The shielded high efficiency air heater according to claim 1, wherein the shield (200) comprises a protection plate (9) and at least one connection plate (10); wherein,
a clearance channel (11) is arranged between the protection plate (9) and the fin radiator (100);
one end part of the connecting plate (10) is connected to the protection plate (9);
the other end of the connecting plate (10) is connected to the finned radiator (100).
6. The high-efficiency air heater with protection according to claim 5, characterized in that the protection plate (9) is provided with at least one through hole (12) for facilitating air circulation;
and/or at least one through hole (12) is arranged on the connecting plate (10).
7. The guarded high efficiency air heater according to claim 1, further comprising a ceramic terminal (13) attached to the base plate (1) and electrically connected to the electric heating plate (2).
8. The guarded high efficiency air heater of claim 7,
a clamping groove (14) which is matched with the ceramic wiring terminal (13) and is used for clamping a part of the ceramic wiring terminal (13) is formed in the bottom plate (1);
the ceramic connecting terminal (13) is locked and connected in the clamping groove (14) through a fastener.
9. The protected high efficiency air heater according to claim 1, wherein the material of the base plate (1) and/or the finned heat sink (100) and/or the protective cover (200) is aluminum.
10. The guarded high efficiency air heater according to claim 1, wherein the electric heating plate (2) is a cast aluminum heating plate.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202022346483.4U CN213178834U (en) | 2020-10-20 | 2020-10-20 | High-efficient air heater of area protection |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202022346483.4U CN213178834U (en) | 2020-10-20 | 2020-10-20 | High-efficient air heater of area protection |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN213178834U true CN213178834U (en) | 2021-05-11 |
Family
ID=75779414
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202022346483.4U Active CN213178834U (en) | 2020-10-20 | 2020-10-20 | High-efficient air heater of area protection |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN213178834U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113181412A (en) * | 2021-05-24 | 2021-07-30 | 珠海格力电器股份有限公司 | Sterilizing machine, heating device and heating structure thereof |
-
2020
- 2020-10-20 CN CN202022346483.4U patent/CN213178834U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113181412A (en) * | 2021-05-24 | 2021-07-30 | 珠海格力电器股份有限公司 | Sterilizing machine, heating device and heating structure thereof |
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