CN202170439U - Porous heater for clothes dryer - Google Patents
Porous heater for clothes dryer Download PDFInfo
- Publication number
- CN202170439U CN202170439U CN2011200327833U CN201120032783U CN202170439U CN 202170439 U CN202170439 U CN 202170439U CN 2011200327833 U CN2011200327833 U CN 2011200327833U CN 201120032783 U CN201120032783 U CN 201120032783U CN 202170439 U CN202170439 U CN 202170439U
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- Prior art keywords
- heater
- porous
- type dryer
- heating
- porous material
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Abstract
The utility model relates to an invention of a porous heater for a clothes dyer, which is used for a roller washing machine and is also used for a wave-wheel washing machine. Specifically, the utility model relates to an invention for a heating part of the clothes dryer; the heating part of the clothes dryer which is usually used by the people traditionally only uses a resistance type heating way, so the heat energy conversion efficiency is low, the heating speed is low, and the heating way is unsafe. After using the porous material and the electromagnetic induction to heat, the heating speed for the heating part is quick, the heating way is safe, and the conversion efficiency between the electric energy and the heat energy is high.
Description
Technical field
A kind of porous type dryer heater relates to the heater of dryer specifically.
Background technology
Existing dryer all has the function of water or air heat, much also has hot-air and washes, and the function of hot air dries just all has heater block, and what have has one to overlap heater block, and what have overlaps heater block more than one.Generally form by shell, heating component, control assembly etc.Existing heater block mainly is a resistance-type, such as electrothermal tube, the light wave heating tube is arranged also, PTC etc., but the fluid contact-making surface is little, and firing rate is slow, and what have has an exposed powered surfaces, also not too safe.The modes of emplacement of heater block also is diversified, and what have is placed on top, and what also have is placed on bottom, middle part or rear portion.
Summary of the invention
The present invention seeks to solve existing dryer heater, the fluid contact-making surface is little, and firing rate is slower, not too safe prior art problem.
The technical scheme that the present invention adopts is that the heater block of heater is made up of porous material.When heater element is the stratie of using always, at this moment porous material is as heat dissipation element.When heater was electromagnetic induction type, magnetic conductive metal type porous material can be used as heater element, or the combination of porous material and electromagnetic induction metallic plate also has conductive coil power parts simultaneously as heater element.Porous material has metal and nonmetal branch, also can be divided into unordered and ordered porous material.Also can be divided into perforate and atresia porous material.As dryer heating or heat dissipation element with perforate for well.Common available be sintering metal porous material, foam porous material, metal fiber polyporous material, metal mesh porous material, metal film porous material.Porous material has high-specific surface area, and is big with the fluid contact area, and particularly the metal polyporous material thermal conductivity is good; Heater can have foam metal shape material; Heater block can be made up of the sintering metal porous material, and heater block can be made up of metal fiber polyporous material, and heater can have sintered metal fiber porous shape material; Heater block can be made up of foam porous material; Heater block can be made up of metal mesh porous material, and heater block can be made up of the metal film porous material, and the porous material of heater block also can be made up of the porous material of two kinds and above kind.For efficiency operation also can adopt the inductive power supply heat protocol.At this moment heat generating components is formed by the magnetic conductive metal porous material or with the magnetic conductive metal material, and the heating element shell is processed by insulating materials, can be microcrystal glass plate; Ceramic wafer; Micarex, glass mat or composite are processed, conductive coil embedded electrical conductor circle fixed mount and near heater housing.The magnetic conductive metal porous material is also corresponding with conductive coil near heater housing.One of the porous material of heat generating components reaches can have magnetic conductive metal sheet with last surface, processed by producing the electromagnetic induction metallic plate, and magnetic conductive metal sheet also can be the different metal composite plate.Generally be magnetic conduction low resistivity metal plate or composite metal plate, at this moment can form the composite heating parts with porous material.After the conductive coil energising, owing to producing eddy current in heat generating component or metallic plate, electromagnetic induction generates heat, reach the purpose of heating.Magnetic conductive metal sheet also can with insulating materials combination or compound after become the shell of heater; Magnetic conductive metal sheet also can become the shell of heater separately; Magnetic conductive metal sheet be shaped as hollow shape, conductive coil embedded electrical conductor circle fixed mount and lay the conductive coil insulating lid and at this moment near metallic plate.The shape of porous material can be plane and curved surface.Porous material is during as heat dissipation element, and at this moment heater element is existing resistance-type commonly used, but because the porous material thermal diffusivity is good, the fluid contact area is big, so under equal conditions efficient is also higher.The resistance heating material that particularly adopts titanium alloy to make simultaneously.When adopting electromagnetic induction heating or resistance heating material external, so because heater element does not directly contact relatively safety yet with fluid.
The invention has the beneficial effects as follows that the electric energy and heat energy conversion efficiency is higher, the fluid contact area is big, and firing rate is very fast, relatively safety.
Description of drawings
Fig. 1 is the cutaway view of the heater of embodiment 1
Fig. 2 is the cutaway view of the heater of embodiment 2.
Specific embodiment 1, in the present embodiment, conductive coil S1 is bonded on the conductive coil fixed mount S2; It is on the heater housing that conductive coil fixed mount S2 is threaded in conductive coil insulation board S3, and the heater housing material is plastics, is shaped as the hollow square; Heater element is magnetic stainless steel silk screen porous material S4; Be bonded on heater housing inboard and the corresponding position of conductive coil, conductive coil is connected in the dryer controller, is controlled by controller.
Claims (10)
1. a porous type dryer heater is made up of shell, heater block, controller, and its characteristic is exactly that heater has porous shape material.
2. according to the said porous type dryer of claim 1 heater, it is characterized in that heater can have two kinds and above kind of porous shape material.
3. according to the said porous type dryer of claim 1 heater, it is characterized in that heater can have foam metal shape material.
4. according to the said porous type dryer of claim 1 heater, it is characterized in that heater can have sintering metal porous shape material.
5. according to the said porous type dryer of claim 1 heater, it is characterized in that heater can have sintered metal fiber porous shape material.
6. according to the said porous type dryer of claim 1 heater, it is characterized in that heater can have woven wire porous shape material.
7. according to the said porous type dryer of claim 1 heater, it is characterized in that heater can have metal film porous shape material.
8. according to claim 1,2,3,4,5,6 or 7 said porous type dryer heaters, it is characterized in that one of porous material surface and magnetic conductive metal sheet was arranged with last surface.
9. said according to Claim 8 porous type dryer heater is characterized in that magnetic conductive metal sheet can be a composite metal plate.
10. according to claim 1 or 2 said porous type dryer heaters, the shape that it is characterized in that porous material can be plane or curved surface.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011200327833U CN202170439U (en) | 2011-01-27 | 2011-01-27 | Porous heater for clothes dryer |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011200327833U CN202170439U (en) | 2011-01-27 | 2011-01-27 | Porous heater for clothes dryer |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202170439U true CN202170439U (en) | 2012-03-21 |
Family
ID=45828640
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2011200327833U Expired - Fee Related CN202170439U (en) | 2011-01-27 | 2011-01-27 | Porous heater for clothes dryer |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN202170439U (en) |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106460303A (en) * | 2014-04-07 | 2017-02-22 | 乐宝工厂公司 | Ironer chest for an ironing device |
| CN108360230A (en) * | 2018-04-13 | 2018-08-03 | 中山市天元真空设备技术有限公司 | Ultraviolet sterilization electromagnetic induction heating vacuum clothing dryer |
| US10626543B2 (en) | 2018-05-18 | 2020-04-21 | Haier Us Appliance Solutions, Inc. | Induction heating system for a dryer appliance |
| CN113099563A (en) * | 2021-04-09 | 2021-07-09 | 杜培纲 | Electromagnetic induction heating net, electromagnetic heating equipment and control method thereof |
-
2011
- 2011-01-27 CN CN2011200327833U patent/CN202170439U/en not_active Expired - Fee Related
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106460303A (en) * | 2014-04-07 | 2017-02-22 | 乐宝工厂公司 | Ironer chest for an ironing device |
| CN106460303B (en) * | 2014-04-07 | 2019-11-12 | 乐宝工厂公司 | Ironing machine box for ironing machine |
| CN108360230A (en) * | 2018-04-13 | 2018-08-03 | 中山市天元真空设备技术有限公司 | Ultraviolet sterilization electromagnetic induction heating vacuum clothing dryer |
| US10626543B2 (en) | 2018-05-18 | 2020-04-21 | Haier Us Appliance Solutions, Inc. | Induction heating system for a dryer appliance |
| CN113099563A (en) * | 2021-04-09 | 2021-07-09 | 杜培纲 | Electromagnetic induction heating net, electromagnetic heating equipment and control method thereof |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20120321 Termination date: 20130127 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |