CN202030957U - A washing machine - Google Patents
A washing machine Download PDFInfo
- Publication number
- CN202030957U CN202030957U CN2010202171789U CN201020217178U CN202030957U CN 202030957 U CN202030957 U CN 202030957U CN 2010202171789 U CN2010202171789 U CN 2010202171789U CN 201020217178 U CN201020217178 U CN 201020217178U CN 202030957 U CN202030957 U CN 202030957U
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- CN
- China
- Prior art keywords
- washing machine
- conductive coil
- described washing
- heating board
- coil fixed
- 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 - Fee Related
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- General Induction Heating (AREA)
Abstract
The utility model provides a washing machine with a design applicable to both rolling washing machines and impeller washing machines. A heating part comprises electric conduction coils, an electric conduction coil fixing frame, an electric conduction coil fixing cover and a heating board. By employing electromagnetic induction for heating, the washing machine realizes easy cleaning of surfaces of heating parts, relatively high speed and safe heating, and relatively high electric energy and thermal energy conversion efficiency.
Description
Technical field
A kind of washing machine had both comprised roller washing machine, also comprised rotary drum washing machine, related to the heater block of washing machine specifically.
Background technology
Existing washing machine all has the function of water heating, much also having hot-air washes, the function of hot air dries, just all has heater block, have have one the cover heater block, have more than one the cover heater block, existing heater block mainly be resistance-type such as electrothermal tube, the light wave heating tube is also arranged, PTC etc., these mode of heating electric conversion efficiencies are lower, and firing rate is slow, what have has an exposed powered surfaces, not too safety is not easy to clean yet, and the modes of emplacement of heater block also is diversified, and what have is placed on top, what also have is placed on the bottom, middle part or rear portion but mostly all between wash bucket and shell.
Summary of the invention
The present invention seeks to solve existing washing machine heater block, electric conversion efficiency is lower, and firing rate is slower, not too safety technical problem not easy to clean.
The technical solution used in the present invention is that heater block is by conductive coil, the conductive coil fixed mount, conductive coil fixed cap and heating board are formed, conductive coil is near the conductive coil fixed mount, the conductive coil fixed cap is between conductive coil and heating board, washing machine is by shell, wash bucket, heater block, controller is formed, comprise cylinder and rotary drum washing machine, heating board is made by producing the electromagnetic induction plate, it generally is magnetic conduction low resistivity metal plate, at this moment after the conductive coil energising, generate heat owing to electromagnetic induction produces eddy current in heating board, reach the purpose of heating.The conductive coil fixed cap is made by insulating materials, it can be microcrystal glass plate, ceramic wafer, micarex, glass mat or composite are made, the diameter of conductive coil fixed cap can be smaller or equal to the conductive coil diameter, also can be greater than the conductive coil diameter, when conductive coil fixed cap diameter during smaller or equal to the conductive coil diameter, the conductive coil fixed cap can be as conductive coil embedded electrical conductor circle fixed mount, when conductive coil fixed cap diameter during greater than the conductive coil diameter, the conductive coil fixed cap contacts in outmost surface with the conductive coil fixed mount, the shape of conductive coil fixed cap can be the plane, curved surface, grill-shaped, spoke shape or porous shape, the outline of conductive coil fixed cap can be polygon or shaped form.The conductive coil fixed cap can be a hollow shape, cross sectional shape can be polygonal such as square, also can be that shaped form is such as circle, heating board can be installed in the conductive coil fixed cap cavity, the heating board surface can be a planar shaped, curved surface shaped, grill-shaped, spoke shape or porous shape, the heating board surface profile can be that polygon also can be a shaped form, heating board also can be composited by different materials, can there be a lot of projectioies on the heating board surface, convex shape can be that polygon also can be a shaped form, the arrangement of heating board projection can be well-regulated also can be irregular, heating board also can be a hollow shape.On at least one surface a lot of projectioies can be arranged in the heating board cavity, these convex cross section can be polygon, triangle, also can be shaped forms.Heating board is to be made as magnetic stainless steel by the material that can produce electromagnetic thermal effect, and iron and steel etc., heating board also can have different materials to be composited, to reach better heating effect.
The invention has the beneficial effects as follows that the electric energy and heat energy conversion efficiency is higher, firing rate is very fast, and relatively safety is easy to clean.
Description of drawings
Fig. 1 is the cutaway view of the heater block of embodiment 1
Fig. 2 is the cutaway view of the heater block of embodiment 2.
The specific embodiment
Specific embodiment 1, in the present embodiment, the conductive coil fixed cap is the hollow square, conductive coil is bonded on the conductive coil fixed mount, the conductive coil fixed mount is threaded on the conductive coil fixed cap, heating board is threaded on the conductive coil fixed cap, and it is the square projection that 5 row cross sections are arranged on the heating board.Conductive coil is serially connected with in the controller, is controlled by washing machine controller.
Specific embodiment 2, conductive coil is bonded on the conductive coil fixed mount in the present embodiment, conductive coil fixed cap diameter is smaller or equal to the conductive coil diameter, the conductive coil fixed cap is embedded in the conductive coil fixed mount, and the conductive coil fixed cap is close to heating board, and the conductive coil fixed mount is bonding to be connected on the heating board, heating board is threaded on the shell, heating board is a quadrilateral shape, and respectively there are 5 row's projectioies top and bottom in cavity, and convex sectional shape is round.Conductive coil is serially connected with in the controller, is controlled by washing machine controller.
Claims (16)
- A washing machine, both comprised that roller washing machine also comprised rotary drum washing machine, form by shell, wash bucket, heater block, controller etc., its feature is exactly that heater block is made up of conductive coil, conductive coil fixed mount, conductive coil fixed cap, conductive coil is near the conductive coil fixed mount, and the conductive coil fixed cap is between conductive coil and heating board.
- 2. according to the described washing machine of claim 1, the surface that it is characterized in that the conductive coil fixed cap can be plane, curved surface, grill-shaped, spoke shape or porous shape.
- 3. according to the described washing machine of claim 1, the surface profile that it is characterized in that the conductive coil fixed cap can be polygon or shaped form.
- 4. according to the described washing machine of claim 1, the shape that it is characterized in that the conductive coil fixed cap can be a hollow shape.
- 5. according to the described washing machine of claim 4, the cross sectional shape that it is characterized in that the conductive coil fixed cap can be polygon or shaped form.
- 6. according to the described washing machine of claim 1, it is characterized in that the diameter of conductive coil fixed cap can or equal the conductive coil diameter greater than the conductive coil diameter.
- 7. according to the described washing machine of claim 4, it is characterized in that heating board can empty therein shape chamber in.
- 8. according to the described washing machine of claim 1, it is characterized in that the heating board surface can be plane, curved surface, grill-shaped, spoke shape or porous shape.
- 9. according to the described washing machine of claim 1, it is characterized in that the heating board surface profile can be polygon or shaped form.
- 10. according to claim 7 or the described washing machine of claim 8, it is characterized in that projection is arranged on the surface.
- 11., it is characterized in that heating board can be a hollow shape according to the described washing machine of claim 1.
- 12. according to the described washing machine of claim 11, the cross sectional shape that it is characterized in that heating board can be polygon or shaped form.
- 13., it is characterized in that at least one face can have projection in the heating board cavity according to the described washing machine of claim 11.
- 14., it is characterized in that projection can rule or irregular alignment according to claim 10 or the described washing machine of claim 13.
- 15., it is characterized in that convex cross section can be triangle, polygon or shaped form according to claim 10 or the described washing machine of claim 13.
- 16., it is characterized in that heating board can make by different materials is compound according to the described washing machine of claim 1.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2010202171789U CN202030957U (en) | 2010-06-07 | 2010-06-07 | A washing machine |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2010202171789U CN202030957U (en) | 2010-06-07 | 2010-06-07 | A washing machine |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202030957U true CN202030957U (en) | 2011-11-09 |
Family
ID=44893260
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2010202171789U Expired - Fee Related CN202030957U (en) | 2010-06-07 | 2010-06-07 | A washing machine |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN202030957U (en) |
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107780163A (en) * | 2016-08-25 | 2018-03-09 | Lg电子株式会社 | Device for clothing processing |
| CN109844211A (en) * | 2016-08-25 | 2019-06-04 | Lg电子株式会社 | Device for clothing processing and its control method |
| CN110820252A (en) * | 2018-08-09 | 2020-02-21 | Lg电子株式会社 | Clothes treating device |
| CN112210947A (en) * | 2019-07-11 | 2021-01-12 | 青岛海尔洗衣机有限公司 | Washing machine and control method thereof |
| WO2021010544A1 (en) * | 2018-08-09 | 2021-01-21 | Lg Electronics Inc. | Laundry treating apparatus |
-
2010
- 2010-06-07 CN CN2010202171789U patent/CN202030957U/en not_active Expired - Fee Related
Cited By (13)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107780163B (en) * | 2016-08-25 | 2021-11-19 | Lg电子株式会社 | Clothes treating device |
| CN109844211A (en) * | 2016-08-25 | 2019-06-04 | Lg电子株式会社 | Device for clothing processing and its control method |
| CN107780163A (en) * | 2016-08-25 | 2018-03-09 | Lg电子株式会社 | Device for clothing processing |
| CN109844211B (en) * | 2016-08-25 | 2021-11-26 | Lg电子株式会社 | Laundry treating apparatus and control method thereof |
| CN110820252B (en) * | 2018-08-09 | 2022-06-28 | Lg电子株式会社 | Clothes treating apparatus |
| WO2021010543A1 (en) * | 2018-08-09 | 2021-01-21 | Lg Electronics Inc. | Laundry treating apparatus |
| US11155956B2 (en) | 2018-08-09 | 2021-10-26 | Lg Electronics Inc. | Laundry treatment apparatus |
| WO2021010544A1 (en) * | 2018-08-09 | 2021-01-21 | Lg Electronics Inc. | Laundry treating apparatus |
| CN110820252A (en) * | 2018-08-09 | 2020-02-21 | Lg电子株式会社 | Clothes treating device |
| US11466398B2 (en) | 2018-08-09 | 2022-10-11 | Lg Electronics Inc. | Laundry treating apparatus |
| US11773529B2 (en) | 2018-08-09 | 2023-10-03 | Lg Electronics Inc. | Laundry treating apparatus |
| US11905642B2 (en) | 2018-08-09 | 2024-02-20 | Lg Electronics Inc. | Laundry treatment apparatus |
| CN112210947A (en) * | 2019-07-11 | 2021-01-12 | 青岛海尔洗衣机有限公司 | Washing machine and control method thereof |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C17 | Cessation of patent right | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20111109 Termination date: 20120607 |