CN101018435B - High frequency heating device - Google Patents
High frequency heating device Download PDFInfo
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- CN101018435B CN101018435B CN2007100080275A CN200710008027A CN101018435B CN 101018435 B CN101018435 B CN 101018435B CN 2007100080275 A CN2007100080275 A CN 2007100080275A CN 200710008027 A CN200710008027 A CN 200710008027A CN 101018435 B CN101018435 B CN 101018435B
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- heating chamber
- water
- heating
- water receiving
- isolated part
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Abstract
The invention provides a high-frequency heating device which prevents the drip produced by condensation from entering into the engine chamber with a low cost, comprising: a heating chamber for accomodating the object; a high-frequency generating device for heating the object by high-frequency electromagnetic wave; a heating device for heating the object set at the lower part of the heating chamber; a steam generating device for generating steam in the heating chamber. A heating reflecting plate is set in the lower part of the heating chamber for bearing the drips from heating chamber. A water holder is detachably set on the front surface of the machine. The heating reflecting plate guides the drips into the water holder located on the front surface of the machine. Therefore, it can prevent the water vapor residual water generated by condensation in the heating chamber from overflowing outside of the machine without the complicated device structure and avoid the reduction of the product quality and electroshock accident due to water link.
Description
Technical field
The present invention relates to a kind of have high-frequency heating and Steam Heating are made up the function of heat treated is carried out in the back to heating object thermatron, more particularly, relate in this thermatron from the safety measure of heating chamber to the water of external leakage.
Background technology
In existing thermatron, the employing that has the structure as shown in Fig. 6 to Fig. 8.That is, the water that is added in the evaporating dish 8 of heating chamber 1 is heated by the evaporation pan heater (not shown), becomes water vapour.But condensation can take place in the air that contains such water vapour in heating chamber 1, forms the residual water F of heating chamber (see figure 7) in heating chamber 1, and drips outside heating chamber 1 from the joint portion between evaporating dish 8 and the heating chamber 1.The bottom of evaporating dish 8 is provided with water receiving isolated part 4, and the water that drips is rested on wherein.Like this, condensed water drains to the body outside, causes the phenomenon of product grade decline to be prevented, because of the infiltration of water causes the product misoperation, situations such as electric shock accidents take place also can avoid, security performance accesses raisings (example wherein can disclose the communique spy with reference to Japan Patent open 2002-163942).
But, the words that adopt above-mentioned existing apparatus to constitute, when increasing quantity of steam in order to increase the adding heat of steam, the condensation that carries out in the heating chamber 1 also can increase, residual water yield F in the heating chamber also has a lot, and accept the water E that drips by water receiving isolated part 4, exist certain limit again.Therefore, when carrying out the steam cooking operation that heating object is heated continuously by steam, water can take place overflow, drain to extra-organismal phenomenon from water receiving isolated part 4.In addition, when executing the steam cooking back of heating object being heated, just driving thermatron at once by steam, also can with such phenomenon that water drips from water receiving isolated part 4 that takes place recited above.Like this, not only water can drain to outside the body, causes the decline of product grade, simultaneously, because of the infiltration of water also might cause phenomenons such as product generation misoperation and electric shock, causes the problem of Product Safety aspect.
Summary of the invention
The present invention is intended to solve the above-mentioned problems in the prior art, its purpose is just can make under the situation that apparatus structure is complicated from dripping of heating chamber and discharges safely, can prevent sealing spill into body outer, cause the phenomenon that product grade descends, product misoperation that is caused by infiltration and electric shock accidents etc. also can be prevented.
In order to solve the above-mentioned problems in the prior art, comprise in the thermatron of the present invention: the heating chamber that is used to accommodate heating object; The high frequency generating apparatus that described heating object is heated by frequency electromagnetic waves; Be located at described heating chamber the bottom, be used for electric calorifie installation that heating object is heated; It is located at the bottom of described heating chamber with the steam raising plant that is used for by steam described heating object being heated; For catching the water receiving isolated part of being located at described steam raising plant below from the infiltration of described steam raising plant; Be located at the heater heat reflection plate of the below of described heating chamber for the radiant heat that reflects described electric calorifie installation; For being installed, described electric calorifie installation is located at the heating chamber diapire of described heating chamber below and described heater heat reflection plate top, described heater heat reflection plate constitutes the passage that will be discharged by the water that described water receiving isolated part is caught, be provided with osculum from described heating chamber diapire, described osculum is used for the described water receiving isolated part that leads from the infiltration of described heating chamber, the front surface of device body is provided with detachable water receiving water holder freely, and the water that the holder of described water receiving water will be flow through described water receiving isolated part is caught.
Like this, under the situation that apparatus structure is complicated, just can make from the water security ground that heating chamber drips and discharge, thereby can prevent that sealing spills into the phenomenon that body is outer, cause product grade decline, the product misoperation and the electric shock accidents that are caused by infiltration also can be prevented.
The technique effect that the present invention produces is as follows.Adopt thermatron of the present invention, the residual water droplet water that forms because of generation condensation in heating chamber can be discharged to engine body exterior safely, efficiently, can carry out draining under the situation that the grade that does not make product takes place to descend and handle.
In addition, by carrying out draining safely, also can protect for rotation wave conduit driving mechanism and Machine Room.And device also need not to be provided with special device in constituting, and only needs by a part of parts are transformed, and just can realize effectively protection by existing formation, and manufacturing cost also can reduce.
The specific embodiment of the invention is summarized as follows.Comprise in the thermatron in the present invention's the 1st scheme: the heating chamber that is used to accommodate heating object; The high frequency generating apparatus that described heating object is heated by frequency electromagnetic waves; Be located at described heating chamber the bottom, be used for electric calorifie installation that heating object is heated; It is located at the bottom of described heating chamber with the steam raising plant that is used for by steam described heating object being heated; For catching the water receiving isolated part of being located at described steam raising plant below from the infiltration of described steam raising plant; Be located at the heater heat reflection plate of the below of described heating chamber for the radiant heat that reflects described electric calorifie installation; For being installed, described electric calorifie installation is located at the heating chamber diapire of described heating chamber below and described heater heat reflection plate top, described heater heat reflection plate constitutes the passage that will be discharged by the water that described water receiving isolated part is caught, be provided with osculum from described heating chamber diapire, described osculum is used for the described water receiving isolated part that leads from the infiltration of described heating chamber, the front surface of device body is provided with detachable water receiving water holder freely, and the water that the holder of described water receiving water will be flow through described water receiving isolated part is caught.Like this, under the situation that does not make apparatus structure become complicated, just can make from dripping of heating chamber and discharge safely, can prevent that sealing spills into the phenomenon generation that body is outer, cause product grade decline, the product misoperation and the electric shock accidents that are caused by infiltration also can be prevented.
In the thermatron of the 2nd scheme, the bottom of heating chamber is provided with steam raising plant, and the heating chamber at described steam raising plant place and constitute joint portion between the evaporating dish of described steam raising plant below, be provided with the water receiving isolated part that is used for water receiving, the water of being caught by this water receiving isolated part is drained into the holder of water receiving water by the heater heat reflection plate that is arranged in the heating chamber below.Like this, dripping can be discharged to outside the device body more safely, and misoperation that produces because of leaking and electric shock accidents etc. can be prevented, and fail safe can be improved.
In the thermatron of the 3rd scheme, the heating chamber diapire that is arranged in the ceramic objective table below of heating chamber is provided with osculum, catch by the heating chamber diapire earlier from the water that described ceramic objective table drips, be directed on the heater heat reflection plate by the osculum on the heating chamber diapire again.Like this, just in case breakage takes place the ceramic objective table in the heating chamber, water leaks from rent, also can carry out draining safely, fail safe can be further enhanced.
Description of drawings
Fig. 1 is the side cross-sectional, view of the thermatron in one embodiment of the present of invention,
Fig. 2 is the side cross-sectional, view that is used for representing the draining current of this thermatron,
Fig. 3 is the local enlarged diagram of Fig. 2,
Fig. 4 is the oblique view that is used for representing the draining current of this thermatron,
Fig. 5 is used for representing the oblique view of the draining current of this thermatron for another,
Fig. 6 is the oblique view of existing thermatron,
Fig. 7 is the local oblique view of this existing thermatron,
Fig. 8 is the local amplification oblique drawing of this existing thermatron
In the above-mentioned accompanying drawing, 1 is heating chamber, 2 is electric calorifie installation (heater), and 3 is the heater heat reflection plate, and 4 is the water receiving division board, 5 is the holder of water receiving water, 7 is ceramic objective table, and 8 is steam raising plant (evaporating dish), and 9 is the heating chamber diapire, 12 is the joint portion between evaporating dish and the heating chamber, and 13 is thermatron (rotation wave conduit).
Embodiment
With reference to the accompanying drawings one embodiment of the present of invention are elaborated.It is pointed out that this embodiment does not have the effect that limits the scope of the invention.
Fig. 1 is the side cross-sectional, view of the thermatron in the embodiment of the invention 1, and Fig. 2 is the side cross-sectional, view that is used to represent draining current wherein, and Fig. 3 is the local amplification sectional view of Fig. 2, and Fig. 4 and Fig. 5 are the oblique view that is used to represent the draining current.
As shown in fig. 1, be provided with in the heating chamber 1: the ceramic objective table 7 that is used to place heating object; The heater 2 of the electric calorifie installation that formation heats heating object; With the rotation wave conduit 13 that constitutes the high frequency generating apparatus that heating object is heated.In addition, above-mentioned heating chamber 1 carries out combination by riveted joint respectively by evaporating dish 8, heating chamber rear wall 11 and the heating chamber diapire 9 that makes the steam raising plant that is configured for taking place water vapour, combines with gate 6 by (multilayer) applying bending to constitute again.
Below the evaporating dish 8 that is positioned at heating chamber 1 bottom, be provided with and be used for heater (not shown) that evaporating dish is heated, the below of heater is provided with water receiving isolated part 4 again, and this water receiving isolated part 4 is used to accept the water that drips from the joint portion 12 between evaporating dish 8 and the heating chamber 1.The radiant heat of the heater 2 of heater heat reflection plate 3 on will being located at heating chamber diapire 9 also has water row that water receiving isolated part 4 the is discharged effect to the drainage channel of engine body exterior concurrently to heating chamber reflects.This heater heat reflection plate 3 is configured to contact with gate plate 6.Simultaneously, also be provided with osculum 1a between above-mentioned gate plate 6 and the heater heat reflection plate 3, water can be arranged to the water receiving water holder 5 that is arranged on engine body exterior in mounting or dismounting mode freely from this osculum 1a, and storage is got up in water receiving water holder 5.Above-mentioned water receiving water holder 5 is located on the front surface of device, can be located at the below of (for example) not shown gate particularly, and its leading flank is made and slightly is transparence at least.
Like this, only need the holder of water receiving water to pull down, just can be easy to and very safely dripping of leaking out from heating chamber handled.
Drainage procedure in the above-mentioned formation is as shown in Fig. 2 and Fig. 3.At first, condensation takes place at locular wall in the water vapour that the evaporating dish 8 in heating chamber 1 takes place, and forms residual water F; Then, residual water F leaks out from the joint portion 12 between evaporating dish 8 and the heating chamber 1, and the water E that drips is caught by water receiving isolated part 4 earlier, arranges to heater heat reflection plate 3 again.Then, draining causes osculum 1a between gate plate 6 and heater heat reflection plate 3 by heater heat reflection plate 3, from this osculum 1a row to the water receiving water holder 5 that is located at engine body exterior.
In addition,, condensed water damaged in ceramic objective table 7 generations of contingency splits under the situation of dripping Cong Qi Kamei, the water that drips can arrive the surface of rotation wave conduit 13 from infiltrating (as shown by arrow C) between ceramic ware supporting base 7 and the heating chamber diapire 9 as shown in Fig. 4 and Fig. 5; Then, the water that drips from rotation wave conduit 13 can be discharged from the osculum 9a that is located on the heating chamber diapire 9 as shown in Figure 2 like that.Can be caught by heater heat reflection plate 3 from the water that this osculum 9a discharges, converge, be drained into the water receiving water holder 5 that is arranged in engine body exterior then with foregoing draining.
Therefore, the user pulls down the holder 5 of water receiving water from body after, outwell water in the place that can take regulation again.
Here, in the above-described embodiment, condensed water is guided by heater heat reflection plate 3, so not only the temperature of reflecting plate 3 can be maintained on the lower temperature by the cooling effect that condensed water produces, and need not to be provided for specially condensed water is guided to the parts of water receiving water holder, thereby structure that can simplification device.In addition, after its front side portion was made into slightly to be transparence at least in the holder of steam water receiving water, the user was easy to grasp the condensed water water accumulating volume in the water receiving water holder 5, thereby was easy to prevent that the phenomenon that condensed water overflows from water receiving water holder 5 from taking place.
In sum, adopt thermatron of the present invention, the water that drips that can will stockpile in machine with very high efficient under the prerequisite that does not make the device formation become complicated is discharged to outside the device.Therefore, the present invention not only can be applied in the thermatron that has water vapour generation function, and can be as the measure that prevents to cause because of leaking of heating chamber the device electric leakage in the Machine Room.
Claims (1)
1. a thermatron is characterized in that comprising: the heating chamber that is used to accommodate heating object; The high frequency generating apparatus that described heating object is heated by frequency electromagnetic waves; Be located at described heating chamber the bottom, be used for electric calorifie installation that heating object is heated; With the steam raising plant that is used for by steam described heating object being heated, it is located at the bottom of described heating chamber; For catching the water receiving isolated part of being located at described steam raising plant below from the infiltration of described steam raising plant; Be located at the heater heat reflection plate of the below of described heating chamber for the radiant heat that reflects described electric calorifie installation; For being installed, described electric calorifie installation is located at the heating chamber diapire of described heating chamber below and described heater heat reflection plate top,
Described heater heat reflection plate constitutes the passage that will be discharged by the water that described water receiving isolated part is caught, be provided with osculum from described heating chamber diapire, described osculum is used for the described water receiving isolated part that leads from the infiltration of described heating chamber, the front surface of device body is provided with detachable water receiving water holder freely, and the water that the holder of described water receiving water will be flow through described water receiving isolated part is caught.
Applications Claiming Priority (3)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP2006028067 | 2006-02-06 | ||
| JP2006028067A JP4797667B2 (en) | 2006-02-06 | 2006-02-06 | High frequency heating device |
| JP2006-028067 | 2006-02-06 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN101018435A CN101018435A (en) | 2007-08-15 |
| CN101018435B true CN101018435B (en) | 2011-06-01 |
Family
ID=38485307
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2007100080275A Expired - Fee Related CN101018435B (en) | 2006-02-06 | 2007-02-05 | High frequency heating device |
Country Status (2)
| Country | Link |
|---|---|
| JP (1) | JP4797667B2 (en) |
| CN (1) | CN101018435B (en) |
Families Citing this family (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP4882452B2 (en) * | 2006-03-30 | 2012-02-22 | パナソニック株式会社 | High frequency heating device |
| JP5198148B2 (en) * | 2008-05-28 | 2013-05-15 | 株式会社東芝 | Cooker |
| KR20100034108A (en) | 2008-09-23 | 2010-04-01 | 엘지전자 주식회사 | Oven |
| JP5417096B2 (en) * | 2009-09-11 | 2014-02-12 | 株式会社東芝 | Cooker |
| JP5569019B2 (en) * | 2010-02-15 | 2014-08-13 | パナソニック株式会社 | Cooker |
| JP5540812B2 (en) * | 2010-03-25 | 2014-07-02 | パナソニック株式会社 | Cooker |
| JP6089224B2 (en) * | 2012-10-30 | 2017-03-08 | パナソニックＩｐマネジメント株式会社 | High frequency cooking device |
| CN105068235A (en) * | 2015-07-30 | 2015-11-18 | 苏州欧可罗电子科技有限公司 | Heating microscope |
Family Cites Families (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS5561208U (en) * | 1978-10-20 | 1980-04-25 | ||
| JPS5565420U (en) * | 1978-10-30 | 1980-05-06 | ||
| JPH0384319A (en) * | 1989-08-28 | 1991-04-09 | Toshiba Corp | Cooker |
| JPH07293900A (en) * | 1994-04-22 | 1995-11-10 | Toshiba Corp | Microwave oven |
| JP2004011974A (en) * | 2002-06-05 | 2004-01-15 | Matsushita Electric Ind Co Ltd | High-frequency heating apparatus with steam generating function |
| JP3841066B2 (en) * | 2003-05-23 | 2006-11-01 | 松下電器産業株式会社 | High frequency heating device |
-
2006
- 2006-02-06 JP JP2006028067A patent/JP4797667B2/en not_active Expired - Fee Related
-
2007
- 2007-02-05 CN CN2007100080275A patent/CN101018435B/en not_active Expired - Fee Related
Also Published As
| Publication number | Publication date |
|---|---|
| JP4797667B2 (en) | 2011-10-19 |
| JP2007205688A (en) | 2007-08-16 |
| CN101018435A (en) | 2007-08-15 |
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|---|---|---|---|
| C06 | Publication | ||
| PB01 | Publication | ||
| C10 | Entry into substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| 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: 20110601 Termination date: 20130205 |