CN102098820B - Microwave oven suitable for heating textiles - Google Patents
Microwave oven suitable for heating textiles Download PDFInfo
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- CN102098820B CN102098820B CN2010106055847A CN201010605584A CN102098820B CN 102098820 B CN102098820 B CN 102098820B CN 2010106055847 A CN2010106055847 A CN 2010106055847A CN 201010605584 A CN201010605584 A CN 201010605584A CN 102098820 B CN102098820 B CN 102098820B
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Abstract
The invention provides a microwave oven suitable for heating textiles, comprising a containing cavity, a magnetron, a waveguide tube, a high-frequency wave transmitting antenna and a time controller, wherein the containing cavity is used for containing the textiles to be heated; the magnetron is located outside the containing cavity and used for generating the high-frequency wave; the inlet end of the waveguide tube is connected with the magnetron, and the outlet end of the waveguide tube is communicated with the containing cavity; the waveguide tube is used for transmitting the high-frequency wave to the containing cavity; the high-frequency wave transmitting antenna is located in the waveguide tube and used for transmitting the high-frequency wave generated by the magnetron to the containing cavity; the time controller is used for controlling the time of the magnetron to generate the high-frequency wave; the longest time of the time controller is not more than 40 seconds; and the time controller is respectively provided with five marks of silk, woolens, chemical fiber, blending textile and purified cotton aiming at different materials; and each mark corresponds to predetermined time. The microwave oven provided by the invention is suitable for heating the textiles and does not singe the textiles. The inner wall of the containing cavity is coated with a titanium dioxide layer, and the containing cavity is internally provided with an ultraviolet lamp so that the microwave oven provided by the invention has a better heating effect, and has effects of peculiar smell removal as well as sterilization and antisepsis.
Description
Technical field
The present invention relates to a kind of microwave oven, especially a kind of microwave oven even, that high being suitable for of thermal power utilance adds heating fabric of heating.
Background technology
Its structure of existing microwave oven comprises haply and is used to place the containing cavity that is heated fabric, is positioned at outside the containing cavity, is used to produce the magnetron of high frequency waves; Its entrance point links to each other with magnetron; The port of export communicates with containing cavity, is used to transmit the waveguide of high frequency waves to containing cavity, is positioned at waveguide; Be used for to launch the high frequency waves transmitting antenna of the high frequency waves that magnetron produces; Time controller, this time controller are used to control the time that magnetron produces high frequency waves, are used to control the power governor of the power output of magnetron.
This household microwave oven is used for cooking food basically, and it is to utilize magnetron (also claiming the electronic vacuum pipe), the ultrashort wave electromagnetic wave of generation; Through microwave transport element (waveguide); Be transmitted in the stove everywhere,, cause the hypervelocity vibration of the polar molecule (like water, fat, protein, sugar etc.) in the food through emission, conduction, by food absorption. and by the phase mutual friction of the caused polar molecule of vibration; Make the inner high heat that produces of food, food is cooked ripe.If this household microwave oven is used to add heating fabric, careless slightly, will fabric is burned.At present, also do not have discovery to have on the market and be specifically designed to the microwave oven appearance of heating to fabric.Suppose to have a kind of microwave oven appearance that is suitable for adding heating fabric, that will bring great convenience to people's life, and people are after shower; Open microwave oven; After 10 seconds, take out one from microwave oven and bathe a cloth or a cover nightwear, the temperature of bathing cloth or nightwear is about 55 degree; Be through the sensation that a Saunas is arranged on one's body, that will be how satisfied; If there is the microwave oven that is suitable for adding heating fabric to occur, when cold weather, change one's clothes to child and also need not worry, open microwave oven, after 5 seconds, in microwave oven, take one 40 children's dress or the baby clothes about degree, change to child, promptly convenient comfortable again.Developing a kind of microwave oven that is suitable for adding heating fabric is the required of market.
Summary of the invention
The objective of the invention is to overcome above shortcoming, a kind of microwave oven that is suitable for adding heating fabric of being satisfied with the market demand is provided to society.
Technical scheme of the present invention is: design a kind of microwave oven that is suitable for adding heating fabric, comprise
-containing cavity is used for placement and is heated fabric;
-magnetron is positioned at outside the containing cavity, is used to produce high frequency waves;
-waveguide, its entrance point links to each other with magnetron, and the port of export communicates with containing cavity, is used to transmit high frequency waves to containing cavity;
-high frequency waves transmitting antenna is positioned at waveguide, and the high frequency waves that are used for that magnetron is produced are transmitted into containing cavity;
-time controller, this time controller are used to control the time that magnetron produces high frequency waves, and the maximum duration of time controller is no more than 40 seconds, and its time of day is at least second; Fabric to different materials on time controller is respectively equipped with silk, woolen cloth, chemical fibre, blending and textile five grades of marks, every kind of corresponding scheduled time of mark.Certainly, can also be set to millimeter by time of day as required, with the needs of the fabric that is adapted to different cultivars.
As to improvement of the present invention, the present invention also comprises the high frequency waves reflection device, and the high frequency waves reflection device is arranged on the inwall of said containing cavity;
As to improvement of the present invention, said high frequency waves reflection device is a segment, is evenly distributed on the inwall of containing cavity.
As to improvement of the present invention, said high frequency waves reflection device is that the cross section is the regular geometric shapes rib.
As to improvement of the present invention, the cross section of the door of microwave oven is a circular arc.
As to improvement of the present invention, above the inwall of said containing cavity, be embedded with quartz burner, the height that quartz burner stretches out in containing cavity is less than or equal to the height of high frequency waves reflection device.
As to improvement of the present invention; On the inwall of said containing cavity, be coated with the layer of titanium dioxide layer, titanium dioxide not only can strengthen the reflecting properties of high frequency waves, the more important thing is under action of ultraviolet ray; Can also improve ultraviolet bactericidal effect, and remove the peculiar smell on the fabric.
As to improvement of the present invention, the thickness of said titanium dioxide layer is in the scope of 1-3um.
As to improvement of the present invention, the high frequency waves that said magnetron produced are 915MHz.
The present invention has overcome the inwall of the containing cavity that it is believed that microwave oven can only make the prejudice on plane; The inwall of microwave oven is designed to the inwall of high frequency waves reflection device; Like this, even be under the situation of 915MHz, also can play good heating effect at high frequency waves; Add accurate timing, and be suitable for various different types of power settings, like this, microwave oven of the present invention just can be suitable for fabric is heated, and characteristics that can burned fabric.Scribble titanium dioxide layer at the containing cavity inwall, in containing cavity, be provided with ultra-violet lamp, like this, make the present invention not only have better heating effect, but also have the effect that eliminates the unusual smell with sterilizing.
Description of drawings
Fig. 1 is the perspective view of a kind of wall-hanging microwave oven of the present invention.
Fig. 2 is the planar structure sketch map of second kind of high frequency waves reflection device of the present invention.
Fig. 3 is the planar structure sketch map of the third high frequency waves reflection device of the present invention.
Fig. 4 is the planar structure sketch map of the 4th kind of high frequency waves reflection device of the present invention.
Fig. 5 is the arrangement sketch map of the ultra-violet lamp among the present invention.
Fig. 6 is the perspective view of the microwave oven of a kind of formula of the present invention.
Embodiment
See also Fig. 1, what the present invention disclosed is a kind of microwave oven that is suitable for adding heating fabric, and shown in Figure 1 is a kind of microwave oven of wall hanging, and obviously, microwave oven also can be designed to desk-top.Microwave oven of the present invention comprises holding and is used to place the containing cavity 1 that is heated fabric, is positioned at outside the containing cavity 1 and is used to produce the magnetron 2 of high frequency waves, and its entrance point links to each other with magnetron 2; The port of export communicates with containing cavity 1; Be used to transmit the waveguide 3 of high frequency waves, be positioned at waveguide 3, be used for the high frequency waves that magnetron 2 is produced are transmitted into the transmitting antenna 4 of containing cavity 1 to containing cavity 1; The time controller (not shown); This time controller is used to control the time that magnetron 2 produces high frequency waves, and the maximum duration of time controller is no more than 40 seconds, and its time of day is at least second; Certainly, can also be set to millimeter by time of day as required, with the needs of the fabric that is adapted to different cultivars; Fabric to different materials on time controller is respectively equipped with silk, woolen cloth, chemical fibre, blending and textile five grades of marks, every kind of corresponding scheduled time of mark.
It is to add work to food that existing microwave oven mainly designs, so its time control is divided into unit, therefore, with the existing microwave oven fabric of heating, is easy to make fabric distortion, and can't recovers.So existing microwave oven nobody is used for the fabric of heating.
Microwave oven of the present invention is designed to 400W, 450W, 500W, 550W and five kinds of 600W with the power output of microwave oven; That is to say and the power output of microwave oven to be designed between the 400W to 600W; And time of time controller is controlled at is no more than 40 seconds; And with second or millisecond is time of day, reasonably selects warm-up time, just can realize having heated fabric with miniature ripple.
Down in the face of not with the microwave oven of high frequency waves reflection device 5, be used for fabric and heat and test.Its result of the test such as table 1.
In this test, the rated output power 500W of microwave oven, rated voltage 220V, rated frequency 60Hz, the frequency 915MHz of magnetron, room temperature 20 degree, various fabrics all are the fabrics after daylight dries a day.
Table one:
Can find out that from table one the present invention is suitable for fabric is heated, in 40 seconds, the outward appearance of fabric is not had influence basically, but temperature can improve.The power output of the employed microwave oven of table one is 500W, and in fact, the applicant is also to the microwave oven of other power output; Microwave oven like 400W, 450W, 550W and 600W has carried out through test; Its result of the test is not listed one by one, and still, final conclusion is that the microwave oven of above-mentioned variant power output all can be suitable for fabric and heats; Reach identical or during near temperature, just the control time is different.
Above test adopt all fixedly that the power output microwave oven makes an experiment, in fact, if select the microwave oven of a higher output power for use; Like power output is the microwave oven of 600W, also is the power output that can realize 400W, 450W, 550W, at this moment; Need to adopt power governor, the time scale that switches on and off of the magnetron through changing microwave oven reaches the output different power; But total maximum duration of the microwave oven among the present invention has only 40 seconds, utilizes this mode; Useful life to magnetron is unfavorable, and the applicant does not build this kind scheme that adopts.
Among Fig. 1, the inwall of said containing cavity 1 is provided with high frequency waves reflection device 5, and said high frequency waves reflection device 5 is segments, is evenly distributed on the inwall of containing cavity 1.After adopting the here structure, through test, its speed-raising better effects if of heating.Adding the purpose of high frequency waves reflection device 5, is in order to improve the albedo of high frequency waves in containing cavity 1, to improve the operating efficiency of microwave oven.
Said high frequency waves reflection device 5 is that the cross section can also be designed to the regular geometric shapes rib, semicircle bar (Fig. 2, the sectional view of containing cavity 1 is seen from top to bottom, down together), many ribs (Fig. 3) and three ribs (Fig. 4).
Table two is no high frequency waves reflection devices 5, and with the table of comparisons of 5 pairs of fabric heating effects of difform high frequency waves reflection device.In this test, the rated output power 500W of microwave oven, rated voltage 220V, rated frequency 60Hz, the frequency 915MHz of magnetron, room temperature 20 degree dries the bafta (bath towel) after a day with daylight.
Table two:
Can find out from table two, adopt all good than no high frequency refractive element 5 of difform high frequency waves reflection device 5 temperature raising speed and final temperature, on average exceed about 1 degree to 5 degree.
Among the present invention, the cross section of the door of microwave oven possibly be designed to circular arc.
Referring to Fig. 5, in order to reach sterilization effects, above the inwall of said containing cavity, be embedded with quartz burner 6, the height that quartz burner 6 stretches out in containing cavity 1 is less than or equal to the height of high frequency waves reflection device 5.For the peculiar smell of eliminating fabric and the delivery efficiency that further improves microwave oven; Can also on the inwall of said containing cavity, be coated with the layer of titanium dioxide layer; Titanium dioxide not only can strengthen the reflecting properties of high frequency waves; The more important thing is and under action of ultraviolet ray, can also remove the peculiar smell on the fabric.The thickness of said titanium dioxide layer is in the scope of 1-3um.The emission wavelength of said quartz burner is in the 240nm-280nm scope.The emission wavelength of said quartz burner is preferably in the 250-260nm scope.
Through test, after the present invention has installed quartz burner 6, only need when microwave oven is heated, open quartz burner 6, reach 15 second time after, can kill common germ basically, like Escherichia coli, golden botryoidalis bacterium etc.If sterilizing time reached more than 10 seconds, all can effectively kill tiny gemma bacterium, Shigella gemma, Chinese mugwort Xi Shi coliform, pulmonitis strain, salmonella typhi and streptococcus gemma.The fruit of signing an undertaking sees table three.
Table three
In the table three, * be invalid to bacterium, zero is effective to bacterium.
If the titanium dioxide layer on the inwall of ultra-violet lamp cooperation containing cavity can improve the ultraviolet sterilization effect, simultaneously, also can eliminate the peculiar smell on the fabric.See table four, the peculiar smell in the table four is that representative makes an experiment with the stink with perspiration, and bacterium is that representative makes an experiment with golden botryoidalis bacterium.
Table four
In the table four, * be invalid to bacterium, zero is effective to bacterium; # also has peculiar smell, and * is a free from extraneous odour.
Can find out that from table four titanium dioxide layer on the inwall of ultra-violet lamp cooperation containing cavity can improve the ultraviolet sterilization effect more than 5 seconds, simultaneously, as long as reach more than 25 seconds, can eliminate the peculiar smell (stink with perspiration) on the fabric.
Chemical fiber plus material among the present invention can comprise terylene, polyamide fibre, viscose rayon, spandex, Modal fibre etc.
Fig. 6 is the perspective view of the microwave oven of a kind of formula of the present invention.Embodiment illustrated in fig. 6 and embodiment illustrated in fig. 1 comparing, its general structure is identical, and it is embodiment illustrated in fig. 6 that different is is the microwave oven of full-automatic program.In the present embodiment, the guidance panel of establishing on the right side of microwave oven 6, guidance panel 6 are divided into fabric selection key district 61, and it comprises hair fiber crops, cotton textiles, silk, chemical fibre and five buttons of blending; Numeral is selected key zone 62 earlier, comprises 1,2,3,4 and 0 five numeral, is used to import 1-40 time figure (second); State Control key zone 63 comprises power switch key and status indicator lamp, and LCDs 64.In the present embodiment, also comprise with the chip being the control core circuit, control circuit comprises main program control module, time control module, memory module, memory modules and energy control module; The main program control module is used for the coordinated time control module, the work of memory module, memory modules and energy control module; Time control module is used to receive information input time, and temporal information is transformed into the time signal of telecommunication is defeated by the main program control module; Memory module is used to store main program; During start; The main program control module is called in memory modules with main program and is supplied to use; Memory modules also is used for temporary storaging data, and energy control module is with the input fabric state information that receives hair fiber crops, cotton textiles, silk, chemical fibre or blending button, and the fabric state information is converted into the fabric state information signal of telecommunication inputs to the main program control module; The main program control module is according to the work of the time signal of telecommunication that receives and fabric state information signal of telecommunication control magnetron 2.If the time of input has surpassed the longest permission time with selected fabric state information, then this microwave oven is not worked, and for example says; Predetermined chemical fibre maximum duration is 20 seconds, if there is the people in use, behind the selected chemical fibre button; What import is 25 seconds, and then microwave oven is not worked, and status indicator lamp does not work.
Claims (11)
1. a microwave oven that is suitable for adding heating fabric comprises
-containing cavity is used for placement and is heated fabric;
-magnetron is positioned at outside the containing cavity, is used to produce high frequency waves;
-waveguide, its entrance point links to each other with magnetron, and the port of export communicates with containing cavity, is used to transmit high frequency waves to containing cavity;
-high frequency waves transmitting antenna is positioned at waveguide, and the high frequency waves that magnetron produced are transmitted into containing cavity; It is characterized in that:
Also comprise :-time controller, this time controller are used to control the time that magnetron produces high frequency waves, and the maximum duration of time controller is no more than 40 seconds, and its time of day is second or millisecond; Fabric to different materials on time controller is respectively equipped with silk, hair fiber crops, chemical fibre, blending and textile five grades of marks, every kind of corresponding scheduled time of mark.
2. the microwave oven that is suitable for adding heating fabric according to claim 1 is characterized in that: also comprise the high frequency waves reflection device, the high frequency waves reflection device is arranged on the inwall of said containing cavity.
3. the microwave oven that is suitable for adding heating fabric according to claim 2 is characterized in that: said high frequency waves reflection device is a segment, is evenly distributed on the inwall of containing cavity.
4. the microwave oven that is suitable for adding heating fabric according to claim 2 is characterized in that: said high frequency waves reflection device is that the cross section is the regular geometric shapes rib.
5. according to the described microwave oven that is suitable for adding heating fabric of any one claim of claim 1 to 4; It is characterized in that: above the inwall of said containing cavity, be embedded with quartz burner, the height that quartz burner stretches out in containing cavity is less than or equal to the height of high frequency waves reflection device.
6. the microwave oven that is suitable for adding heating fabric according to claim 5 is characterized in that: on the inwall of said containing cavity, be coated with the layer of titanium dioxide layer.
7. the microwave oven that is suitable for adding heating fabric according to claim 6 is characterized in that: the thickness of said titanium dioxide layer is in the scope of 1-3um.
8. the microwave oven that is suitable for adding heating fabric according to claim 7, it is characterized in that: the high frequency waves that said magnetron produced are 915MHz.
9. the microwave oven that is suitable for adding heating fabric according to claim 8 is characterized in that: the emission wavelength of said quartz burner is in the 240nm-280nm scope.
10. the microwave oven that is suitable for adding heating fabric according to claim 8 is characterized in that: the emission wavelength of said quartz burner is in the 250-260nm scope.
11. the microwave oven that is suitable for adding heating fabric according to claim 5 is characterized in that: also comprise control circuit, said control circuit comprises main program control module, time control module, memory module, memory modules and energy control module; The main program control module is used for the work of coordinated time control module, memory module, memory modules and energy control module; Time control module is used to receive information input time, and temporal information is transformed into the time signal of telecommunication is defeated by the main program control module; Memory module is used to store main program; During start; The main program control module is called in memory modules with main program and is supplied to use; Memory modules also is used for temporary storaging data, and energy control module is used to receive the input fabric state information of hair fiber crops, cotton textiles, silk, chemical fibre or blending button, and the fabric state information is converted into the fabric state information signal of telecommunication inputs to the main program control module; The main program control module is according to the work of the time signal of telecommunication that receives and fabric state information signal of telecommunication control magnetron.
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2010106055847A CN102098820B (en) | 2010-12-24 | 2010-12-24 | Microwave oven suitable for heating textiles |
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| Application Number | Priority Date | Filing Date | Title |
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| CN2010106055847A CN102098820B (en) | 2010-12-24 | 2010-12-24 | Microwave oven suitable for heating textiles |
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| CN102098820A CN102098820A (en) | 2011-06-15 |
| CN102098820B true CN102098820B (en) | 2012-11-07 |
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| CN112996166B (en) * | 2021-02-23 | 2022-08-02 | 湖南城市学院 | Resonant cavity for microwave puffing of gradient wood and preparation method of gradient wood |
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| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US5070223A (en) * | 1989-03-01 | 1991-12-03 | Colasante David A | Microwave reheatable clothing and toys |
| DE4036876A1 (en) * | 1990-02-27 | 1992-05-21 | Andreas Piller | Microwave heating of thermoplast(s) - thermoplast contains or contacts conductive fabric cloth, of threads of high electrical resistance |
| AU2001215121A1 (en) * | 2000-11-20 | 2002-05-27 | Jianhua Luo | Multifunction microwave device |
| JP4106333B2 (en) * | 2001-12-06 | 2008-06-25 | アルチュリク・アノニム・シルケチ | Household equipment |
| CN100476062C (en) * | 2004-10-15 | 2009-04-08 | 成都骏元科技发展有限责任公司 | Microwave clothes dryer |
| CN201162142Y (en) * | 2007-12-18 | 2008-12-10 | 珠海格力电器股份有限公司 | Microwave clothes drier |
| CN201534928U (en) * | 2009-04-01 | 2010-07-28 | 李绍巍 | Novel microwave clothes dryer |
| CN201976281U (en) * | 2010-12-24 | 2011-09-14 | 夏明宝 | Microwave oven suitable for heating textile |
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