CN206365069U - A kind of string aluminium heater of warm-air drier - Google Patents
A kind of string aluminium heater of warm-air drier Download PDFInfo
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- CN206365069U CN206365069U CN201720040198.5U CN201720040198U CN206365069U CN 206365069 U CN206365069 U CN 206365069U CN 201720040198 U CN201720040198 U CN 201720040198U CN 206365069 U CN206365069 U CN 206365069U
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- aluminium
- heat
- warm
- aluminium flake
- air drier
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Abstract
The utility model discloses a kind of string aluminium heater of warm-air drier, including aluminium flake and heat-generating pipe, aluminium flake is provided with multi-disc, the aluminium flake includes flat part and undulatory pleated portions, flat part and pleated portions arranged for interval, flat part is provided with through hole, heat-generating pipe insertion through hole and concatenates each aluminium flake, and neighbouring aluminium is mirror-image arrangement.Aluminium flake of the present utility model is provided with pleated portions, pleated portions can increase the contact area of aluminium flake and air, heat exchanger effectiveness is higher, and pleated portions can be oriented to hot blast formation, so that the directive property of hot blast is more preferably, neighbouring aluminium is that mirror-image arrangement causes pleated portions to serve the position-limiting action between aluminium flake, and structure is more stable, and pleated portions have certain elasticity, it can adapt to expand with heat and contract with cold automatically.
Description
Technical field
The utility model is related to heating system field, the string aluminium heater of more particularly to a kind of warm-air drier.
Background technology
Warm-air drier is as its name suggests a kind of equipment that can send warm wind, its control containing heater, blowing and temperature with blowing
Three parts of system and protection.It is applied to various types of workshops and the forced circulation air heating of building can be in short-term
It is interior room temperature is reached required temperature, it is that the preferable heating for modernizing the high large space buildings such as factory building, dining room, cinema is set
Standby, certain small air warming fan is also applied in family.
At present, the heater that warm-air drier is used mainly has following several：One kind is quartz heating tube, by a plurality of quartz ampoule group
Close or it is roundabout curve into tabular, the shortcoming of this kind of heater is to need to send strong light, and poor to the guidance quality of hot blast, causes hot blast
Directive property it is poor；Also one kind is ptc heater, by conduction pattern, the PTC-ceramic heater based on heat transfer, its feature
It is that battery lead plate (conductive and heat transfer) insulating barrier (every electric and heat transfer) the heat conduction heat accumulation plate installed by PTC heater elements surface (has
Be also attached with heat-conducting glue) etc. multilayer heat transfer structure, the heat that PTC-element is sent passed on heated multiple aluminium fins,
Aluminium fin passes through weldering（It is viscous）Connect and link into an integrated entity, hot-air channel is formed between aluminium fin, aluminium fin is straight panel shape in this kind of structure,
Area of dissipation is small, is unfavorable for realizing quick heat radiating, heat exchanger effectiveness is low；Also one kind is mica frame heater, single group or multigroup
Heating wire moulding is around being placed on micarex, and this mica frame heater is exposed due to heating wire, and aesthetic property and security performance are general,
Water resistance can not be reached, in heating it can also happen that peculiar smell.
Utility model content
The problem of to overcome the deficiencies in the prior art and existing, the utility model provides a kind of string aluminium heating of warm-air drier
Body, heat exchanger effectiveness is high, and good to the guidance quality of hot blast.
The utility model is achieved through the following technical solutions：
A kind of string aluminium heater of warm-air drier, including aluminium flake and heat-generating pipe, aluminium flake are provided with multi-disc, and the aluminium flake includes flat board
Portion and undulatory pleated portions, flat part and pleated portions arranged for interval, flat part be provided with through hole, heat-generating pipe insertion through hole in and
Each aluminium flake is concatenated, neighbouring aluminium is mirror-image arrangement.
The heat-generating pipe includes body and heating wire, and heating wire is located in body, filled with oxidation between heating wire and body
Magnesium powder, the two ends of heating wire are equipped with extraction wire rod.
The cross section of the heat-generating pipe is flat-shaped, circular, square or abnormity.
Turning on the tube wall is excessive by arc surface.
The two ends of the heat-generating pipe are equipped with waterproof terminal, and waterproof terminal includes the seal of embedded body end, body
End, which is also arranged with seal rubber sleeve, seal rubber sleeve, is provided with lug plate, and extraction wire rod is connected with lug plate through seal, connect
Line piece is connected with the pyrocondensation that parcel lug plate, conductive thread end and extraction wire stick end are additionally provided with conductor wire, seal rubber sleeve
Sleeve pipe.
The edge of the through hole is provided with flange collar.
The flange collar and aluminium flake are integral type structure, and through hole and flange collar are integrated and be stamped to form.
The aluminium flake is rolling or is extruded from.
Aluminium flake of the present utility model is provided with pleated portions, and pleated portions can increase the contact area of aluminium flake and air, heat exchange effect
Rate is higher, and pleated portions can be oriented to hot blast formation so that more preferably, neighbouring aluminium is that mirror-image arrangement causes pleat to the directive property of hot blast
Wrinkle portion serves the position-limiting action between aluminium flake, and structure is more stable, and pleated portions have certain elasticity, heat expansion can be adapted to automatically cold
Contracting.
Brief description of the drawings
Fig. 1 is dimensional structure diagram of the present utility model；
Fig. 2 is the mplifying structure schematic diagram at A in Fig. 1；
Fig. 3 is parts decomposition texture schematic diagram of the present utility model；
Fig. 4 is the structural representation of aluminium flake in the utility model；
Fig. 5 is the dimensional structure diagram of another pleated structure in the utility model；
Fig. 6 is the cross section structure diagram of waterproof terminal in the utility model；
Fig. 7 is the end face structure schematic diagram of waterproof terminal in the utility model.
In figure：1- aluminium flakes, 11- flat parts, 12- pleated portions, 13- through holes, 14- flange collars, 2- heat-generating pipes, 21- extraction wires
Rod, 3- waterproof terminals, 31- seals, 32- seal rubber sleeves, 33- lug plates, 34- conductor wires, 35- heat-shrinkable T bush.
Embodiment
For the ease of the understanding of those skilled in the art, below in conjunction with the drawings and specific embodiments the utility model is made into
One step is described in detail.
As shown in Figure 1, Figure 2, Figure 3 and Figure 4, the string aluminium heater of a kind of warm-air drier, including aluminium flake 1 and heat-generating pipe 2, aluminium flake
1 is provided with multi-disc.It is preferred that, aluminium flake 1 is rolling or is extruded from.Aluminium flake 1 includes flat part 11 and undulatory pleated portions 12, puts down
Plate portion 11 and the arranged for interval of pleated portions 12.Pleated portions 12 can increase the contact area of aluminium flake 1 and air.Certainly, undulatory pleat
Wrinkle portion 12 can have diversified forms, trapezoidal corrugated as shown in Figure 5, can also be square corrugated shape, triangle corrugated etc..
Flat part 11 is provided with through hole 13.As needed, its cross section may be configured as flat-shaped, circular, square or abnormity to heat-generating pipe 2.When
When the cross section of heat-generating pipe 2 is set to flat-shaped, its is flat to identical with the fold direction of pleated portions 12, can effectively reduce windage.Heating
Each aluminium flake 1 is concatenated in the insertion through hole 13 of pipe 2, neighbouring aluminium 1 is mirror-image arrangement, and the pleated portions 12 of neighbouring aluminium 1 are mutually leaned on
Connect, effectively play position-limiting action.
Heat-generating pipe 2 includes body and heating wire, and heating wire is located in body, and magnesia is filled between heating wire and body
Powder, the two ends of heating wire are equipped with extraction wire rod.By arc surface excessively, arc surface is excessively conducive at turning on tube wall
Reduce windage.
The edge of through hole 13 is provided with flange collar 14, and flange collar 14 is provided with beneficial to spacing so that aluminium flake 1 is on heat-generating pipe 2
Position is not moved, noise when effectively reduction is heated.Flange collar 14 and aluminium flake 1 are integral type structure, through hole 13 and flange collar 14
Be integrated and be stamped to form, i.e., punching press through hole 13 when clout formation flange collar 14, manufacture more succinct, more material-saving.
As shown in Figure 6 and Figure 7, in order to play waterproof effect, the two ends of heat-generating pipe 2 are equipped with waterproof terminal 3, waterproof terminal
3 include the seal 31 of embedded body end, and body end, which is also arranged with seal rubber sleeve 32, seal rubber sleeve 32, is provided with lug plate
33, extraction wire rod 21 is connected through seal 31 with lug plate 33, and lug plate 33 is connected with conductor wire 34.In seal rubber sleeve 32
It is additionally provided with parcel lug plate 33, the end of conductor wire 34 and the heat-shrinkable T bush 35 of the end of extraction wire rod 21.
The course of work of the present embodiment：Heat-generating pipe 2 generates heat, and transfers heat on aluminium flake 1, aluminium flake 1 by conduct heat away extremely
Blower fan in surrounding air, warm-air drier is by wind through aluminium flake 1, and wind after aluminium flake 1 by forming hot blast.
Above-described embodiment is preferably implementation of the present utility model, is not to limit of the present utility model, not
On the premise of departing from inventive concept of the present utility model, it is any it is obvious replacement protection domain of the present utility model it
It is interior.
Claims (8)
1. a kind of string aluminium heater of warm-air drier, including aluminium flake（1）And heat-generating pipe（2）, aluminium flake is provided with multi-disc, it is characterised in that：
The aluminium flake includes flat part（11）With undulatory pleated portions（12）, flat part and pleated portions arranged for interval are set on flat part
There is through hole（13）, heat-generating pipe insertion through hole in and each aluminium flake is concatenated, neighbouring aluminium is mirror-image arrangement.
2. the string aluminium heater of warm-air drier according to claim 1, it is characterised in that：The heat-generating pipe（2）Including body
And heating wire, heating wire is in body, and filled with magnesia powder between heating wire and body, the two ends of heating wire are equipped with extraction
Wire rod.
3. the string aluminium heater of warm-air drier according to claim 2, it is characterised in that：The cross section of the heat-generating pipe is flat
Shape, circle, square or abnormity.
4. the string aluminium heater of warm-air drier according to claim 3, it is characterised in that：Turning on the tube wall by
Arc surface is excessive.
5. the string aluminium heater of warm-air drier according to claim 4, it is characterised in that：The heat-generating pipe（2）Two ends it is equal
Provided with waterproof terminal（3）, seal of the waterproof terminal including being embedded in body end（31）, body end is also arranged with seal rubber sleeve
（32）, seal rubber sleeve is interior to be provided with lug plate（33）, extraction wire rod（21）It is connected through seal with lug plate, lug plate connection
There is conductor wire（34）, the heat-shrinkable T bush of parcel lug plate, conductive thread end and extraction wire stick end is additionally provided with seal rubber sleeve
（35）.
6. the string aluminium heater of warm-air drier according to claim 5, it is characterised in that：The through hole（13）Edge be provided with
Flange collar（14）.
7. the string aluminium heater of warm-air drier according to claim 6, it is characterised in that：The flange collar（14）And aluminium flake（1）
For integral type structure, through hole（13）It is integrated and is stamped to form with flange collar.
8. the string aluminium heater of the warm-air drier according to any one of claim 1-7, it is characterised in that：The aluminium flake（1）
To roll or being extruded from.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720040198.5U CN206365069U (en) | 2017-01-13 | 2017-01-13 | A kind of string aluminium heater of warm-air drier |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720040198.5U CN206365069U (en) | 2017-01-13 | 2017-01-13 | A kind of string aluminium heater of warm-air drier |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN206365069U true CN206365069U (en) | 2017-07-28 |
Family
ID=59379711
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201720040198.5U Active CN206365069U (en) | 2017-01-13 | 2017-01-13 | A kind of string aluminium heater of warm-air drier |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN206365069U (en) |
-
2017
- 2017-01-13 CN CN201720040198.5U patent/CN206365069U/en active Active
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20180515 Address after: 511500 Guangdong District, Qingyuan, B39, Xinzhou Industrial Park. Patentee after: Qingyuan Star Airlines Electric Appliance Co., Ltd. Address before: 511500 Guangdong District, Qingyuan, B39, Xinzhou Industrial Park. Co-patentee before: Qingyuan Star Airlines Electric Appliance Co., Ltd. Patentee before: Qingyuan Xingmao Electrical Appliances Co., Ltd. |
|
| TR01 | Transfer of patent right |