CN203964073U - A kind of cylindrical microwave heating chamber structure - Google Patents

A kind of cylindrical microwave heating chamber structure Download PDF

Info

Publication number
CN203964073U
CN203964073U CN201420317037.2U CN201420317037U CN203964073U CN 203964073 U CN203964073 U CN 203964073U CN 201420317037 U CN201420317037 U CN 201420317037U CN 203964073 U CN203964073 U CN 203964073U
Authority
CN
China
Prior art keywords
microwave
heating chamber
heating
cancave cambered
cambered surface
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
Application number
CN201420317037.2U
Other languages
Chinese (zh)
Inventor
姚斌
曹湘琪
杨继孔
郑勤红
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Yunnan Normal University
Original Assignee
Yunnan Normal University
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Application filed by Yunnan Normal University filed Critical Yunnan Normal University
Priority to CN201420317037.2U priority Critical patent/CN203964073U/en
Application granted granted Critical
Publication of CN203964073U publication Critical patent/CN203964073U/en
Anticipated expiration legal-status Critical
Expired - Fee Related legal-status Critical Current

Links

Landscapes

  • Constitution Of High-Frequency Heating (AREA)

Abstract

The utility model relates to a kind ofly can improve heating using microwave efficiency and inhomogeneity cylindrical microwave heating chamber structure, it is mainly comprised of urceolus, inner core, fire door, feedback mouth, heating chamber and cancave cambered surface, wherein feedback mouth is positioned at the top of heating chamber, it is characterized in that described heating cavity is cylindrical, simultaneously inner tube wall surrounding is all processed with a plurality of cancave cambered surfaces, makes microwave that magnetron goes out to multiple directions reflection, microwave evenly be mixed through cancave cambered surface and has improved the uniformity of heating.Microwave can spatially converge to middle section utilization rate and the efficiency of heating surface that improves microwave by cancave cambered surface simultaneously.

Description

A kind of cylindrical microwave heating chamber structure
Technical field
The utility model relates to a kind of heating chamber structure of micro-wave oven, and especially a kind of microwave-oven-heating cavity configuration that can improve the efficiency of heating surface and heating uniformity, belongs to microwave applications field.
Background technology
At present, the heating chamber major part of the micro-wave oven product overwhelming majority on market is comprised of flat top, bottom, rear wall, two side and fire door, because the transmitting site of magnetron is fixed, when electromagnetic beam is parallel while inciding on flat sidewall, the angle of reflection is fixed substantially, and it is certain, regular causing thus the microwave distribution of each spatial point in heating chamber.In furnace chamber, to distribute be certain to microwave, causes space each point microwave intensity uneven, and the heating effect that obtains the more spatial point of microwave is just better, the heating effect that obtains the less spatial point of microwave with regard to relative mistake some, reduced heating uniformity.And in daily life, the middle section that we are generally placed on food in chamber heats.Therefore, the electromagnetic wave in offset from center region is inoperative to food heating, for flat sidewall, if impinging perpendicularly on, microwave on the sidewall in offset from center region, will cause microwave at two relative faces back reflective that comes up, cause some spaces to occur microwave blind area; If cause microwave at corner areas Circulated reflection with less angle incident meeting, the microwave in these situations is all inoperative to heat food, has caused microwave waste, has reduced the efficiency of heating surface.
Summary of the invention
It is a kind of reasonable in design that the purpose of this utility model is to provide, and can guarantee that microwave is evenly distributed on each position in microwave oven heating cavity and can improves the efficiency of heating surface and inhomogeneity heating chamber structure simultaneously.
The technical solution of the utility model is: a kind of cylindrical microwave heating chamber structure, by urceolus, inner core, fire door, feedback mouth, heating chamber and cancave cambered surface, formed, wherein feedback mouth is positioned at the top of heating chamber, it is characterized in that described heating cavity is columniform, inner tube wall surrounding is all processed with a plurality of cancave cambered surfaces simultaneously, and cancave cambered surface is evenly arranged in the surrounding of heating chamber inner tube wall.
It is columniform that the utility model adopts heating cavity, the inner tube wall surrounding of heating chamber is processed into the structure with cancave cambered surface simultaneously, makes microwave that magnetron goes out to multiple directions reflection, microwave evenly be mixed through cancave cambered surface and has improved the uniformity of heating.Microwave can spatially converge to middle section utilization rate and the rate of heat addition that improves microwave by cancave cambered surface.
Accompanying drawing explanation
Fig. 1 is the schematic diagram of the utility model cylindrical microwave heating chamber structure;
Fig. 2 is sketch drawing in the utility model cylindrical microwave heating chamber structure;
Fig. 3 is the side schematic view of cancave cambered surface in Fig. 2;
Fig. 4 is the local amplification stereogram of cancave cambered surface in Fig. 2;
In figure, 1. urceolus, 2. inner core, 3. fire door, 4. feedback mouthful, 5. heating chamber, 6. cancave cambered surface.
The specific embodiment
Below in conjunction with drawings and Examples, the utility model is further described.
Shown in Fig. 2, be the heating chamber structure of the utility model micro-wave oven, by urceolus (1), inner core (2), fire door (3), feedback mouthful (4), heating chamber (5), the airtight composition of cancave cambered surface (6), wherein, described inner tube wall surrounding is all processed with a plurality of cancave cambered surfaces (6).
For convenient processing, described cancave cambered surface (6) can with inner core (2) integrated punching moulding.
The utility model is all processed with a plurality of cancave cambered surfaces (6) in inner core (2) surrounding of heating chamber (5), can play following effect:
1, the electromagnetic wave of normal sheaf cancave cambered surface (6) can reflect to different directions, and the electromagnetic wave after reflection mixes more even, can improve the uniformity of heating using microwave;
2, due to the effect of converging of cancave cambered surface (6), can make microwave spatially to middle section, converge, further can improve utilization rate and the efficiency of heating surface of microwave.

Claims (2)

1. a cylindrical microwave heating chamber structure, it is characterized in that: this heating chamber is mainly by urceolus (1), inner core (2), fire door (3), feedback mouthful (4), heating chamber (5), cancave cambered surface (6) forms, and heating cavity is cylindrical, inner core (2) surrounding is all processed with a plurality of cancave cambered surfaces (6) simultaneously.
2. cylindrical microwave heating chamber structure according to claim 1, is characterized in that cancave cambered surface (6) is evenly arranged in the surrounding of heating chamber inner core (2).
CN201420317037.2U 2014-06-16 2014-06-16 A kind of cylindrical microwave heating chamber structure Expired - Fee Related CN203964073U (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN201420317037.2U CN203964073U (en) 2014-06-16 2014-06-16 A kind of cylindrical microwave heating chamber structure

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN201420317037.2U CN203964073U (en) 2014-06-16 2014-06-16 A kind of cylindrical microwave heating chamber structure

Publications (1)

Publication Number Publication Date
CN203964073U true CN203964073U (en) 2014-11-26

Family

ID=51924650

Family Applications (1)

Application Number Title Priority Date Filing Date
CN201420317037.2U Expired - Fee Related CN203964073U (en) 2014-06-16 2014-06-16 A kind of cylindrical microwave heating chamber structure

Country Status (1)

Country Link
CN (1) CN203964073U (en)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN104853465A (en) * 2015-04-10 2015-08-19 云南师范大学 Microwave oven heating chamber structure equipped with microwave lenses
CN106102200A (en) * 2016-07-29 2016-11-09 广东美的厨房电器制造有限公司 Semiconductor microwave heater

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN104853465A (en) * 2015-04-10 2015-08-19 云南师范大学 Microwave oven heating chamber structure equipped with microwave lenses
CN106102200A (en) * 2016-07-29 2016-11-09 广东美的厨房电器制造有限公司 Semiconductor microwave heater
CN106102200B (en) * 2016-07-29 2022-11-11 广东美的厨房电器制造有限公司 Semiconductor microwave heating device

Similar Documents

Publication Publication Date Title
CN203964073U (en) A kind of cylindrical microwave heating chamber structure
CN203642276U (en) Drawer of microwave oven and microwave oven
CN203121252U (en) Drying box
CN202505015U (en) Energy-saving pot
CN204987122U (en) Microwave heating chamber structure with microwave lens
CN202993313U (en) Heating chamber structure of microwave oven
JP2016126922A (en) Far infrared ray range
CN105338676B (en) Microwave oven cavity and semiconductor microwave oven
CN203036767U (en) Honeycomb shield and flat plate type far infrared radiation device provided with honeycomb shield
CN201772513U (en) High efficiency heating pipe
CN104853465A (en) Microwave oven heating chamber structure equipped with microwave lenses
CN201014592Y (en) Microwave oven
CN101156744A (en) Microwave cooking appliance
CN204409396U (en) A kind of far-infrared reflection device
CN205041255U (en) Electric oven
CN201885283U (en) Heating cavity structure of microwave oven
CN202277211U (en) Electro-thermal cookware capable of being heated uniformly
CN201680456U (en) Far infrared cellular stove plate
CN202525909U (en) Energy-saving heat preservation pot
CN206743582U (en) A kind of equally distributed cuboid microwave heating equipment of energy
CN203066278U (en) Inorganic ferrous metal insulation board
CN202567751U (en) Energy-saving water kettle
CN202769740U (en) Microwave oven
CN201958598U (en) Ceramic steamer
CN201640421U (en) Furnace cover of intensive tobacco curing room furnace

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: 20141126

Termination date: 20150616

EXPY Termination of patent right or utility model