CN1818482A - Oven door with microwave absorbing cavity - Google Patents
Oven door with microwave absorbing cavity Download PDFInfo
- Publication number
- CN1818482A CN1818482A CN 200610049789 CN200610049789A CN1818482A CN 1818482 A CN1818482 A CN 1818482A CN 200610049789 CN200610049789 CN 200610049789 CN 200610049789 A CN200610049789 A CN 200610049789A CN 1818482 A CN1818482 A CN 1818482A
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- microwave
- microwave absorbing
- absorbing chamber
- chamber
- groove
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Abstract
There is disclosed a microwave oven door, inside which and in front of the oven chamber is disposed a groove separately to hold a microwave absorbing cavity. On the interior side there is a piece of opening, and its outer wall is a metal layer and its inter wall is a plastic layers is full of microwave-absorbing material, so after closing the door, the leaked microwave is absorbed completely by the microwave-absorbing material and can't be leaked outside the oven.
Description
One, technical field
The present invention relates to a kind of anti-microwave leakage device,, absorb microwave by microwave absorbing chamber and prevent the door for microwave oven of microwave to external leakage injury user's band microwave absorbing chamber in particular for micro-wave oven.
Two, background technology
Micro-wave oven is the electrical equipment that generally uses in the Modern Family kitchen, and microwave has certain harm to human body, thereby as the micro-wave oven of household electrical appliance, the anti-leak problem is particularly important.Microwave leakage is meant that microwave leaks into the stove external space from source or heater (furnace chamber), and fire door is placed food and observed furnace chamber and use, and also is an antetheca that constitutes furnace chamber, and leakage problem is the most outstanding.The method that adopts is except interlocking on the electrical equipment now, mechanically be at place, slit dress gasket, tightly be attached between fire door and the furnace chamber and absorb microwave, and fire door is after multiple switching wearing and tearing, and the slit will be strengthened, and cause blow-by between fire door and furnace chamber, the effect of gasket just reduces, the microwave leakage amount increases, and is above standard, and the user is damaged.
Three, summary of the invention
The objective of the invention is to solve the problems of the prior art, a kind of novel microwave fire door with microwave absorbing chamber is provided, it is made in microwave absorbing chamber, and the absorption microwave prevents microwave to external leakage on the fire door, guarantees user's safety for a long time.
Concrete scheme of the present invention is: do a groove respectively to hold microwave absorbing chamber at fire door medial surface and furnace chamber front, the degree of depth of the degree of depth of fire door groove and furnace chamber groove can change between the thickness of microwave absorbing chamber zero, and their sums equate with the thickness of microwave absorbing chamber.Microwave absorbing chamber is fixed on the fire door medial surface for welding or making section bar, and does all boss on the furnace chamber mouth, and its housing size is consistent with the groove size that microwave absorbing chamber forms, and its height is consistent with the degree of depth of groove.
The microwave microwave absorbing chamber is that the cross section is the quadrangle cavity of G font, and a rectangular opening is arranged on medial surface, and its outer wall is a metal level, and inwall is a plastic layer, is full of the material that absorbs microwave between metal level and plastic layer; Like this, after fire door closes, boss just is absorbed in the groove of microwave absorbing chamber composition, and tightly fit with the fire door inwall, leak microwave by the slit between fire door and furnace chamber boss after owing to its direct projection, will enter microwave absorbing chamber by the rectangular opening of microwave absorbing chamber medial surface, and reflection is passed plastic layer and absorbed fully by the microwave absorbing material of inside within it, and can not leak into outside the stove.
The invention has the beneficial effects as follows: make micro-wave oven on the basis of existing anti-microwave leakage method, add barrier again one, microwave absorbing chamber and fire door are fixed, microwave absorbing material effectively absorbs the leakage microwave in it, can not make microwave by the fire door slot leakage, the influence that its effect is not strengthened by can in fire door wearing and tearing slit, can guarantee user's safety for a long time, can not worry to be subjected to the harm of microwave irradiation.
Four, description of drawings
Fig. 1 is the schematic perspective view after door of microwave oven of the present invention is opened;
Fig. 2 and Fig. 3 are that microwave absorbing chamber absorbs the microwave process schematic diagram in the micro-wave oven of the present invention, and arrow is represented the microwave leakage direction among the figure.
As follows to the label declaration in each width of cloth accompanying drawing: the 1-furnace chamber; The 1a-boss; 1b-furnace chamber groove; The 2-microwave absorbing chamber; The rectangular opening of 2a-; The 2b-metal; The 2c-microwave absorbing material; The 2d-plastics; The 3-fire door; 3a-fire door groove; The 4-door-hinge.
A: the degree of depth of furnace chamber groove; B: the degree of depth of fire door groove; H: the thickness of microwave absorbing chamber
A shown in Fig. 2 is maximum, and B is zero; A shown in Fig. 3 is zero, and B is maximum.
Five, the specific embodiment
As shown in Figure 1, similar on the structure of the novel microwave oven of this band microwave absorbing chamber to existing micro-wave oven, be characterized in: do a groove respectively to hold microwave absorbing chamber 2 at fire door 3 medial surfaces and furnace chamber 1 front, the degree of depth A of the depth B of fire door groove 3a and furnace chamber groove 1a can change between the thickness H of microwave absorbing chamber 2 zero, and their sums equate with the thickness of microwave absorbing chamber, be A+B=H, as shown in Figures 2 and 3, wherein, for the furnace chamber depth of groove is done maximum, fire door is not made the schematic diagram of groove among Fig. 2; For the fire door depth of groove is done maximum, furnace chamber is not made the schematic diagram of groove among Fig. 3, can determine to adopt according to actual conditions.
During micro-wave oven work, fire door 3 closes, as shown in Figures 2 and 3, the G tee section of microwave absorbing chamber 2 has drawn among the figure, arrow is represented the direction of microwave, leak microwave at first by the slit between fire door 3 and the furnace chamber boss 1a, because the direct projection of microwave, microwave will be directly enters microwave absorbing chamber 2 by the rectangular opening 2a of microwave absorbing chamber 2 sides, and reflection is passed plastic layer 2d and is absorbed fully by the microwave absorbing material 2c of inside within it,, and can not turn slot leakage by furnace chamber 1 and microwave absorbing chamber 2 again outside stove.After the long-term use of micro-wave oven, because the slit that wearing and tearing fire door 3 and furnace chamber are 1 is strengthened, and this moment is because the rectangular opening 2a of microwave absorbing chamber 2 has certain width, after the slit is strengthened, the leakage microwave still can enter microwave absorbing chamber 2 smoothly and be absorbed, and can not leak into stove and injure the user outward.
Claims (2)
1, a kind of novel microwave oven with microwave absorbing chamber, it is characterized in that: do a groove respectively to hold microwave absorbing chamber (2) at fire door (3) medial surface and furnace chamber (1) front, the degree of depth (B) of fire door groove (3a) and the degree of depth (A) of furnace chamber groove (1b) can be zero to changing between the thickness (H) of microwave absorbing chamber (2), and their sums equate with the thickness (H) of microwave absorbing chamber (2), i.e. A+B=H; And on furnace chamber (1) mouth, do all boss (1a), and its housing size is consistent with the groove size that microwave absorbing chamber (2) forms, and its height is consistent with the degree of depth of groove.
2, the novel microwave oven of band microwave absorbing chamber according to claim 1, it is characterized in that: above-mentioned microwave absorbing chamber (2) is that the cross section is the quadrangle cavity of G font, rectangular opening (2a) is arranged on medial surface, its outer wall is metal level (2b), inwall is plastic layer (2d), between metal level (2b) and plastic layer (2d), be full of the material (2c) that absorbs microwave, microwave absorbing chamber (2) can be welded or made section bar and be fixed on fire door (1) medial surface.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CNB2006100497895A CN100360854C (en) | 2006-03-13 | 2006-03-13 | Oven door with microwave absorbing cavity |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CNB2006100497895A CN100360854C (en) | 2006-03-13 | 2006-03-13 | Oven door with microwave absorbing cavity |
Publications (2)
Publication Number | Publication Date |
---|---|
CN1818482A true CN1818482A (en) | 2006-08-16 |
CN100360854C CN100360854C (en) | 2008-01-09 |
Family
ID=36918608
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CNB2006100497895A Expired - Fee Related CN100360854C (en) | 2006-03-13 | 2006-03-13 | Oven door with microwave absorbing cavity |
Country Status (1)
Country | Link |
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CN (1) | CN100360854C (en) |
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN103697666A (en) * | 2013-12-25 | 2014-04-02 | 南京研正微波设备厂 | Safety microwave dryer |
CN106287860A (en) * | 2016-09-27 | 2017-01-04 | 珠海格力电器股份有限公司 | A kind of microwave oven |
Family Cites Families (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS5127004B1 (en) * | 1971-04-19 | 1976-08-10 | ||
CN1013801B (en) * | 1985-06-14 | 1991-09-04 | 夏普公司 | Furnace structure of microwave stove |
KR0171337B1 (en) * | 1995-09-18 | 1999-05-01 | 배순훈 | Microwave shielding structure for microwave oven door |
JP4724925B2 (en) * | 2001-02-14 | 2011-07-13 | パナソニック株式会社 | Electromagnetic wave shielding device and microwave oven |
KR20050027355A (en) * | 2003-09-15 | 2005-03-21 | 엘지전자 주식회사 | Door filter in the microwave oven |
-
2006
- 2006-03-13 CN CNB2006100497895A patent/CN100360854C/en not_active Expired - Fee Related
Cited By (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN103697666A (en) * | 2013-12-25 | 2014-04-02 | 南京研正微波设备厂 | Safety microwave dryer |
CN106287860A (en) * | 2016-09-27 | 2017-01-04 | 珠海格力电器股份有限公司 | A kind of microwave oven |
CN106287860B (en) * | 2016-09-27 | 2024-04-12 | 珠海格力电器股份有限公司 | Microwave oven |
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Publication number | Publication date |
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CN100360854C (en) | 2008-01-09 |
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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: 20080109 Termination date: 20120313 |