CN2712032Y - Metal PTC heating device - Google Patents
Metal PTC heating device Download PDFInfo
- Publication number
- CN2712032Y CN2712032Y CN 200420046367 CN200420046367U CN2712032Y CN 2712032 Y CN2712032 Y CN 2712032Y CN 200420046367 CN200420046367 CN 200420046367 CN 200420046367 U CN200420046367 U CN 200420046367U CN 2712032 Y CN2712032 Y CN 2712032Y
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- hollow
- radiator body
- metal
- fin
- metal ptc
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Abstract
The utility model relates to a metal PTC heating device belonging to an electric heating device, particularly, a PTC heating device mainly used on air conditioners and heater units. The utility model comprises a metal PTC heating assembly and a radiator comprising radiation fins and a radiator body, wherein, the radiation fins are arranged on the upper and the lower outer surfaces of the radiator body. The utility model is characterized in that the radiator body is a hollow metal component; the metal PTC heating device is arranged in the cavity of the hollow metal component; the radiator body of the hollow metal component is a separated hollow component comprising an upper base board and a lower base board; the notches are both arranged on the upper and the lower base boards; a hollow cavity body is formed from the inner notches which are buckled. The utility model has the advantages of simple structure, simple machining and good effect of heat radiation.
Description
Technical field:
The utility model relates to a kind of metal PTC heater members, and it belongs to a kind of electric heater unit, particularly is mainly used in the PTC heater on air-conditioning and the warm-air drier.
Technical background:
The existing PTC heater that is mainly used on air-conditioning and the warm-air drier is mainly ceramic PTC heater and metal PTC heating element.Present metal PTC heating element kind is many, but its structure is loaded down with trivial details unreasonable, and processing technology is more complicated also, and outward appearance is not attractive in appearance, and radiating effect is poor.
Technology contents:
The purpose of this utility model provides a kind of good heat dissipation effect, and is simple in structure, the metal PTC heating element of handling ease and appearance looks elegant.
The purpose of this utility model is achieved in that
A kind of metal PTC heater members, it comprises metal PTC heat generating component and radiator, described radiator comprises fin and radiator body, described fin is located at the upper and lower outer surface of described radiator body, described radiator body is a hollow metal member, and described metal PTC heat generating member places the cavity of the hardware of hollow.
The radiator body of described hollow metal member is split type hollow member, comprises upper substrate and infrabasal plate, is equipped with inner groovy on upper and lower substrate, is fastened by inner groovy to constitute hollow cavity.
Two sides of the radiator body of described hollow metal member are curve form.
Two curved surface sides of the radiator body of described hollow metal member are inner sunken face or outer convex surface.
The cavity both sides of the radiator body of described hollow metal member are connected with the dovetail type through hole.
Described metal PTC heat generating component is one or several, and the hollow cavity of the radiator body of described hollow metal member also is corresponding or several of number.
Described fin is fin type fin or corrugated fin.
The utility model is simple in structure, and is easy to process, had better heat radiating effect.
Description of drawings:
Accompanying drawing 1 is a structural representation of the present utility model
Accompanying drawing 2 is a three-dimensional decomposition texture schematic diagram of the present utility model
Accompanying drawing 3 is the structural representation of embodiment 2 of the present utility model
Accompanying drawing 4 is the structural representation of embodiment 3 of the present utility model
Accompanying drawing 5 is the three-dimensional decomposition texture schematic diagram of embodiment 3 of the present utility model
Accompanying drawing 6 is the structural representation of embodiment 4 of the present utility model
Accompanying drawing 7 is the three-dimensional decomposition texture schematic diagram of embodiment 4 of the present utility model
Accompanying drawing 8 is the structural representation of embodiment 5 of the present utility model
Accompanying drawing 9 is the structural representation of embodiment 6 of the present utility model
Embodiment:
Be embodiment of the present utility model with accompanying drawing 1,2,3,4,5,6,7,8,9 below, the utility model be further detailed:
Embodiment 1: as shown in accompanying drawing 1,2
In the present embodiment, metal PTC heat generating component 2 and radiator, described radiator comprise fin 3 and radiator body 1.In the present embodiment, described PTC heat generating component 2 constitutes identical with metal PTC heat generating component of the prior art.Described fin 3 is located at the upper and lower outer surface of described radiator body 1; Described radiator body 1 is a hollow metal member, and described metal PTC heat generating member 2 places the cavity 11 of the hardware of hollow.Described cavity 11 is a column through hole, is connected with dovetail type through hole 5 in cavity 11 both sides of radiator body, so both can save raw material, also makes to have the utlity model has better heat radiating effect.The structure of fin 3 has adopted corrugated fin 31 in the present embodiment.
Embodiment 2: as shown in Figure 3
The fin that adopts in the present embodiment is a fin type fin 32.
Other parts and the embodiment 1 of present embodiment are identical.
Embodiment 3: shown in accompanying drawing 4,5
The radiator body 1 of the described hollow metal member in the present embodiment is split type hollow member, comprises upper substrate 12 and infrabasal plate 13, is equipped with inner groovy 14 on upper and lower substrate, is fastened by upper and lower inner groovy to constitute hollow cavity.Described metal PTC heat generating component 2 places described hollow cavity.Two curved surface sides of the radiator body 1 of described hollow metal member are curved surface 4, and concrete structure is an inner sunken face 41.This structural design can so that the utility model be easy to be installed in air-conditioning or on the warm-air drier.Split type heat spreader structures also is more prone to processing and manufacturing, thereby cuts down finished cost.Fin in the present embodiment has adopted corrugated fin.
The metal PTC heating group of present embodiment is identical with embodiment's 1.
In order further to satisfy the requirement of different high or low powers, described metal PTC heat generating component is one or several, and the hollow cavity 23 of the radiator body of described hollow metal member also is corresponding or several of number.Provided the structure of bimetallic PTC heat generating component in the present embodiment.Both the hollow cavity of the radiator body in the present embodiment had two, and two metal PTC heating groups are arranged on respectively in two cavitys.Adopted split type radiator body structure in the present embodiment, both constituted radiator body, on upper and lower substrate, be equipped with two parallel inner groovies 15, constituted two hollow cavities by the inner groovy fastening by upper substrate 12 and infrabasal plate 13.Adopted corrugated fin in the present embodiment.
Present embodiment metal PTC heating group is identical with embodiment's 1.
Embodiment 5: as shown in accompanying drawing 8
Adopted the fin fin type in the present embodiment.
Other parts and the embodiment 4 of present embodiment are identical.
The metal PTC heating group of present embodiment is identical with embodiment's 1.
Embodiment 6: as shown in Figure 9
Used the integrated heatsink body in the present embodiment, the hollow cavity of radiator body has two, and two metal PTC heating groups are arranged on respectively in two cavitys, and the fin that is provided with on described radiator body surface is a fin fin type 32.Two curved surface sides of described radiator body 1 are outer convex surface 42.This also is in order to adapt to the outside needs of installing.
The metal PTC heating group of present embodiment is identical with embodiment's 1.
Claims (7)
1. metal PTC heater members, it comprises metal PTC heat generating component (2) and radiator, described radiator comprises fin (3) and radiator body (1), described fin (3) is located at the upper and lower outer surface of described radiator body (1), it is characterized in that described radiator body (1) is a hollow metal member, described metal PTC heat generating member (2) places the cavity (11) of the hardware of hollow.
2. the metal PTC heater members described in claim 1, the radiator body (1) that it is characterized in that described hollow metal member is split type hollow member, comprise upper substrate (12) and infrabasal plate (13), on upper and lower substrate, be equipped with inner groovy (14), constitute hollow cavity by the inner groovy fastening.
3. the metal PTC heater members described in claim 1 or 2, two sides that it is characterized in that the radiator body of described hollow metal member are curve form (4).
4. the metal PTC heater members described in claim 3, two curved surface sides that it is characterized in that the radiator body of described hollow metal member are inner sunken face (41) or outer convex surface (42).
5. the metal PTC heater members described in claim 1 or 2 is characterized in that the cavity both sides of the radiator body of described hollow metal member are connected with dovetail type through hole (5)
6. the metal PTC heater members described in claim 1 is characterized in that described metal PTC heat generating component (2) is one or several, and the hollow cavity of the radiator body of described hollow metal member (11) also is corresponding or several of number.
7. the metal PTC heater members described in claim 1 is characterized in that described fin (3) is fin type fin (31) or corrugated fin (32).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 200420046367 CN2712032Y (en) | 2004-05-25 | 2004-05-25 | Metal PTC heating device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 200420046367 CN2712032Y (en) | 2004-05-25 | 2004-05-25 | Metal PTC heating device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN2712032Y true CN2712032Y (en) | 2005-07-20 |
Family
ID=36193132
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 200420046367 Expired - Fee Related CN2712032Y (en) | 2004-05-25 | 2004-05-25 | Metal PTC heating device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN2712032Y (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105318455A (en) * | 2014-08-01 | 2016-02-10 | 美的集团武汉制冷设备有限公司 | Heat radiator and air conditioner having same |
| CN105934000A (en) * | 2016-06-24 | 2016-09-07 | 无锡市豫达换热器有限公司 | Novel PTC heating heat exchanger |
-
2004
- 2004-05-25 CN CN 200420046367 patent/CN2712032Y/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105318455A (en) * | 2014-08-01 | 2016-02-10 | 美的集团武汉制冷设备有限公司 | Heat radiator and air conditioner having same |
| CN105934000A (en) * | 2016-06-24 | 2016-09-07 | 无锡市豫达换热器有限公司 | Novel PTC heating heat exchanger |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C19 | Lapse of patent right due to non-payment of the annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |