CN201303426Y - Corrugated heater - Google Patents
Corrugated heater Download PDFInfo
- Publication number
- CN201303426Y CN201303426Y CNU2008201598474U CN200820159847U CN201303426Y CN 201303426 Y CN201303426 Y CN 201303426Y CN U2008201598474 U CNU2008201598474 U CN U2008201598474U CN 200820159847 U CN200820159847 U CN 200820159847U CN 201303426 Y CN201303426 Y CN 201303426Y
- Authority
- CN
- China
- Prior art keywords
- heater
- corrugated
- fin
- heating
- fins
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Expired - Lifetime
Links
- 238000010438 heat treatment Methods 0.000 claims abstract description 31
- 229920002379 silicone rubber Polymers 0.000 claims abstract description 8
- 230000004888 barrier function Effects 0.000 claims description 3
- 238000005485 electric heating Methods 0.000 claims description 3
- 229910052751 metal Inorganic materials 0.000 claims description 3
- 239000002184 metal Substances 0.000 claims description 3
- 238000004519 manufacturing process Methods 0.000 abstract description 11
- 239000000463 material Substances 0.000 abstract description 3
- 238000004134 energy conservation Methods 0.000 abstract 1
- 230000007613 environmental effect Effects 0.000 abstract 1
- 239000004945 silicone rubber Substances 0.000 abstract 1
- 229910052782 aluminium Inorganic materials 0.000 description 25
- XAGFODPZIPBFFR-UHFFFAOYSA-N aluminium Chemical compound [Al] XAGFODPZIPBFFR-UHFFFAOYSA-N 0.000 description 25
- 239000004411 aluminium Substances 0.000 description 12
- 238000005516 engineering process Methods 0.000 description 9
- 238000005219 brazing Methods 0.000 description 8
- 238000005476 soldering Methods 0.000 description 7
- 238000009413 insulation Methods 0.000 description 6
- 238000000034 method Methods 0.000 description 5
- 239000000919 ceramic Substances 0.000 description 4
- 239000000047 product Substances 0.000 description 4
- 238000003466 welding Methods 0.000 description 4
- 239000002253 acid Substances 0.000 description 3
- 238000001035 drying Methods 0.000 description 3
- 229910000679 solder Inorganic materials 0.000 description 3
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 3
- 239000003513 alkali Substances 0.000 description 2
- 238000003912 environmental pollution Methods 0.000 description 2
- 238000000465 moulding Methods 0.000 description 2
- 239000000853 adhesive Substances 0.000 description 1
- 230000001070 adhesive effect Effects 0.000 description 1
- 239000002585 base Substances 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000015572 biosynthetic process Effects 0.000 description 1
- 239000007767 bonding agent Substances 0.000 description 1
- 230000008859 change Effects 0.000 description 1
- 238000006243 chemical reaction Methods 0.000 description 1
- 238000005253 cladding Methods 0.000 description 1
- 238000004140 cleaning Methods 0.000 description 1
- 239000011538 cleaning material Substances 0.000 description 1
- 230000007812 deficiency Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 239000012467 final product Substances 0.000 description 1
- 238000011010 flushing procedure Methods 0.000 description 1
- 230000004907 flux Effects 0.000 description 1
- 230000003647 oxidation Effects 0.000 description 1
- 238000007254 oxidation reaction Methods 0.000 description 1
- 230000008569 process Effects 0.000 description 1
- 239000002699 waste material Substances 0.000 description 1
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- Resistance Heating (AREA)
Abstract
The utility model discloses a corrugated heater which comprises heating bodies and radiating corrugated fins clung to the two sides of each heating body. A layer of heat conducting fins are clung to the surfaces of the radiating corrugated fins, which are far away from the heating body; the heat conducting fins and the radiating corrugated fins are stuck to the heating body through temperature-resistant silicone rubber; the radiating corrugated fins are clung to the two sides of each group of heating body; and a layer of heating conducting fins are arranged between two adjacent radiating strips. Compared with the prior art, the utility model has the advantages of high heat efficiency, simple structure, low material consumption, simple manufacturing procedure, remarkably reduced production cost, wider application range, environmental protection, energy conservation, etc.
Description
Technical field
The utility model relates to a kind of corrugated heating element.
Background technology
The use of corrugated heating element is very extensive, and especially the scope of application as the fan type heating element is more extensive in the electric equipment products of family expenses and similar applications and equipment.Existing corrugated heating element, fan type PTC heater for example, its heater is exactly a heater element, by making the corrugated heating element on the surface of heater element with the method for the bonding corrugated heat sink strip of making by vacuum brazing method of silicon rubber.Heater for the surface insulation type, surface at heater element is provided with conductive electrode and insulating barrier successively, form the tubular type insulation heating body after cladding the heat conduction aluminum pipe again, be bonded with the corrugated heating element that the corrugated heat sink strip of making by vacuum brazing method is made the surface insulation type on the surface of heater by silicon rubber then.
Adopt above prior art, at first need the corrugated heat sink strip (fin of being called is also arranged) of independent production vacuum brazing.Its technology is: earlier thin aluminum sheet is shaped to undulatory fin, with two thin aluminum sheets that simultaneously form brazing solder the aluminium corrugated fin is clipped in the middle again and combines, be placed on then and be heated to certain temperature in the special-purpose soldering furnace and two solder flux on the thin aluminum sheet melted fully and the corrugated fin that is clipped in the middle finished product with thin aluminum sheet formation soldering one, the oxide layer that forms by the rinsing of acid, alkali lye with when soldering is removed in clear water flushing repeatedly is made for undulatory heat sink strip finished product after the drying again.This shows, adopt the heat sink strip of above-mentioned technology manufacturing to come the undulatory fin of clamping with two aluminium sheets, and this thin aluminum sheet must have an expensive brazing solder of coated, cost is higher.In addition, when the moulding of heat sink strip, welding, to use a large amount of workers, anchor clamps and expend a large amount of solderings and burn till electric energy; After the welding one, also need to float, wash, loaded down with trivial details technology such as drying, except the certain acid of needs consumption, base material and waste great amount of water resources, also can cause bigger pollution to environment.
Summary of the invention
Goal of the invention: the purpose of this utility model is at the deficiencies in the prior art, provide a kind of simple in structure, with material economize, manufacturing process simplifies, production efficiency is higher, the corrugated heating element of low cost of manufacture, production process non-environmental-pollution.
Technical scheme: corrugated heating element described in the utility model, comprise heater and be fitted in the corrugate fin of heater both sides, it is characterized in that: be fitted with one deck conducting strip away from the one side of heater at fin.
Described conducting strip bonds together by heat-resistant silicon rubber and heater.Described heater has many groups, is fitted with described corrugated fin in the both sides of every group of heater, is provided with the described conducting strip of one deck between adjacent fin.
In order to make fin bonding with the plane of heater and conducting strip respectively with heat-resistant silicon rubber, be coated with respectively two of fin and be brushed with heat-resistant silicon rubber, one of them face directly and the plane of heater bonding, the plane of another face and conducting strip is bonding.
For the corrugated heater of surface insulation type, described heater comprises heat pipe, is heater element in the centre of heat pipe, between heater element and heat pipe inwall conductive electrode and insulating barrier is arranged.A face of described fin directly and two side bonds of heat pipe.
For the corrugated heater of surface charging type, fan type heater for example, described heater is exactly a heater element, and a face of fin directly is bonded on the plane of heater element.
By the corrugated heater that above method is made, only need behind the isothermal curing about bonding back is by 350 ℃, promptly can be made into the corrugated heater of surface insulation or surface charging.
By length and the employing modes of combination side by side of organizing that change the above single group corrugated heater, can produce the corrugated heater element of various practical lengths, width and power more.
Beneficial effect: the utility model has the advantages that:
1, simple in structure, technology is simple, cost is low.
2, for the corrugated heater of surface insulation type, a face of corrugated fin of the present utility model directly with the mutually bonding corrugated heater that promptly can be made in the plane of heat pipe.And existing Technology Need will be made the corrugated heat sink strip earlier after thin plate radiatinig corrugated and the vacuum brazing of two thin plate heat conduction aluminium flakes, again at two side bonds aluminium ripple heat sink strips of tubulose heating core body.Corrugated heater with single group is an example, adopt the vacuum brazing heat sink strip of prior art manufacturing will be with two coateds the aluminium sheet of soldering paste come the undulatory fin of clamping, cost is higher.In addition, to use a large amount of workers, anchor clamps in the moulding of heat sink strip, in welding and manufacturing and expend a large amount of solderings and burn till electric energy, after the welding one, also need to float, wash, loaded down with trivial details technology such as drying.Adopt technology of the present utility model, except using two thin plate heat conduction aluminium flakes less, also save cleaning materials such as acid, alkali.Since do not need repeatedly remove the oxidation cleaning, except saving the great amount of water resources, manufacture in the process and can not cause environmental pollution.
3, for the corrugated heater of surface charging type, fan type heater for example, the utility model also only need directly be bonded in a face of corrugated aluminium radiator fin on the plane of heater element and get final product, the aluminium sheet of soldering paste of can having saved two coateds equally.
4, because the aluminum pipe heating core body in the prior art, or the bonding corrugated heat sink strip of vacuum brazing on two heating faces of heater element, this heat sink strip up and down two all have and be used for the conducting strip of clamping heat sink strip.This shows that these two conducting strips also must increase lead, the dispel the heat loss of heater in heat transferred except that the cost that has increased product.The utility model is owing to be direct contact between the heating face of heater and the corrugated fin, and the heat of heater can be directly delivered on the radiatinig corrugated, therefore can obviously improve the efficient of electric heating conversion.
Description of drawings
Fig. 1 is a structural representation of the present utility model, and wherein heater is a tubulose heating core body.
Fig. 2 is an assembly technology schematic diagram of the present utility model.
Fig. 3 is the structural representation of two group corrugated heaters.
Embodiment
Embodiment 1: a kind of corrugated heater, as shown in Figure 1, 2.Form by heater 1, thin slice aluminium corrugate fin 2 and thin aluminum sheet conducting strip 3.Wherein heater 1 comprises heat pipe 8 and places the middle ceramic PTC heater element 4 of a row of heat pipe.Be filled with insulating ceramic film 5 in the gap of heater element 4, there is conductive electrode 6 on the surface of heater element 4 and insulating trip 5, interts in the cavity of heat conduction aluminum pipe 8 after having cladded dielectric film 7.In the described heater, single group heater is made of this layer aluminum pipe heating core body 1 and the thin aluminum sheet conducting strip 3 that is bonded in the aluminium corrugate fin 2 of its both sides and is bonded in fin 2 opposite sides.Bonding agent adopts the heat-resistant silicon rubber adhesive.
Embodiment 2: a kind of corrugated heater.Heater 1, thin aluminium corrugate fin 2 and thin aluminum sheet conducting strip 3 are formed.Heater 1 is made of ceramic PTC heater element 4 and the insulating trip 5 that is filled in the gap of heater element 4.In the described heater, single group heater is made of this heater 1, the thin aluminum sheet conducting strip 3 that is bonded in the aluminium corrugate fin 2 of its both sides and is bonded in fin 2 opposite sides.
Embodiment 3: a kind of corrugated heater.Constitute by two heaters 1, the corrugate fin 2 that is fitted in every heater both sides and conducting strip 3.Between adjacent fin 2, be bonded with one deck conducting strip 3, be provided with one deck conducting strip 3 at the outer surface of outer fin.Heater element in the described heater is ceramic PTC, Electric radiant Heating Film, metal electric heating silk or metal PTC heating wire.
Claims (6)
1, a kind of corrugated heating element comprises heater (1) and is fitted in the corrugate fin (2) of heater (1) both sides, it is characterized in that: be fitted with one deck conducting strip (3) at corrugate fin (2) away from the one side of heater (1).
2, corrugated heating element according to claim 1 is characterized in that: described conducting strip (3) bonds together by heat-resistant silicon rubber and heater (1).
3, corrugated heating element according to claim 1 is characterized in that: described heater (1) has many groups, all is fitted with described corrugate fin (2) in the both sides of every group of heater, is provided with the described conducting strip of one deck (3) between the adjacent corrugations fin.
4, according to claim 1,2 or 3 described corrugated heating elements, it is characterized in that: described heater (1) is made up of heat pipe (8) and the heater element (4), insulating trip (5), conductive electrode (6) and the insulating barrier (7) that are set in the heat pipe.
5, according to claim 1,2 or 3 described corrugated heating elements, it is characterized in that: described heater (1) is made up of heater element (4) and the insulating trip (5) that is arranged in heater element (4) space.
6, corrugated heating element according to claim 5 is characterized in that: described heater element (4) is PTC pottery, Electric radiant Heating Film or metal electric heating element.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNU2008201598474U CN201303426Y (en) | 2008-10-29 | 2008-10-29 | Corrugated heater |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNU2008201598474U CN201303426Y (en) | 2008-10-29 | 2008-10-29 | Corrugated heater |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201303426Y true CN201303426Y (en) | 2009-09-02 |
Family
ID=41087055
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CNU2008201598474U Expired - Lifetime CN201303426Y (en) | 2008-10-29 | 2008-10-29 | Corrugated heater |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN201303426Y (en) |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103096535A (en) * | 2011-11-08 | 2013-05-08 | 上海华族实业有限公司 | Polymeric positive temperature coefficient (PTC) electric heater with flangings fixed with heat dissipation strips in clamping mode |
| CN103687096A (en) * | 2012-09-06 | 2014-03-26 | 江苏友奥电器有限公司 | Manufacturing method for an annular heater |
| CN104582024A (en) * | 2014-12-19 | 2015-04-29 | 苏州路路顺机电设备有限公司 | Heating tube for subsection cooling, and using method thereof |
| CN106851868A (en) * | 2015-04-08 | 2017-06-13 | 蒋国屏 | A kind of heater of thermal sensitive ceramics heating element |
-
2008
- 2008-10-29 CN CNU2008201598474U patent/CN201303426Y/en not_active Expired - Lifetime
Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103096535A (en) * | 2011-11-08 | 2013-05-08 | 上海华族实业有限公司 | Polymeric positive temperature coefficient (PTC) electric heater with flangings fixed with heat dissipation strips in clamping mode |
| CN103687096A (en) * | 2012-09-06 | 2014-03-26 | 江苏友奥电器有限公司 | Manufacturing method for an annular heater |
| CN103687096B (en) * | 2012-09-06 | 2015-12-09 | 江苏友奥电器有限公司 | A kind of manufacture method of ring-shaped heater |
| CN104582024A (en) * | 2014-12-19 | 2015-04-29 | 苏州路路顺机电设备有限公司 | Heating tube for subsection cooling, and using method thereof |
| CN106851868A (en) * | 2015-04-08 | 2017-06-13 | 蒋国屏 | A kind of heater of thermal sensitive ceramics heating element |
| CN106851868B (en) * | 2015-04-08 | 2020-08-14 | 无锡国威陶瓷电器有限公司 | Heating body of thermal sensitive ceramic heater |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C41 | Transfer of patent application or patent right or utility model | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20160608 Address after: Sichuan Bu Lu Yixing Dingshu 214200 Jiangsu city of Wuxi Province Patentee after: WUXI GUOWEI CERAMIC ELECTRICAL APPLIANCES CO., LTD. Address before: Yixing City, Jiangsu province 214221 dingshuzhen Tong Shu Road Yixing Guowei ceramic electrical appliance Co. Ltd. Patentee before: Jiang Guoping |
|
| CX01 | Expiry of patent term |
Granted publication date: 20090902 |
|
| CX01 | Expiry of patent term |