CN209672392U - A kind of steam microwave oven - Google Patents

Abstract

A kind of steam microwave oven, including metal cavity and its magnetron, magnetron is located on the outside of metal cavity and is folded with the wave guide box for conducts microwaves therebetween, wave guide box extends to metal cavity bottom wall, the microwave transmissive openings of wave guide box are located at metal cavity bottom end, microwave enters in metal cavity from metal cavity bottom end, and micro-wave screening cover is additionally provided in metal cavity, and micro-wave screening cover covers microwave transmissive openings；Aquamanile is covered in micro-wave screening cover, micro-wave screening cover bottom end and metal cavity wall surface contact with each other and form the first space for preventing microwave from leaking therebetween, aquamanile is located in the first space, micro-wave screening be provide be equipped with several for through steam with prevent the through-hole of microwave leakage, through-hole runs through micro-wave screening cover, is interconnected inside through-hole and metal cavity.The steam microwave oven of the utility model cancels the setting of heat-generating pipe and evaporating pan in such a way that microwave heating generates steam, reduces production cost, simplifies steam microwave oven overall structure.

Description

A kind of steam microwave oven

Technical field

The utility model relates to a kind of cooking appliance, specifically a kind of steam microwave oven.

Background technique

Existing steam microwave oven is usually used heat-generating pipe to heat generation steam to water, such as adds evaporating pan or direct-injection is steamed Device is sent out, its structure is complicated, at high cost.On the other hand, evaporating pan and direct-injection evaporator are that be installed in furnace intracorporal, can not be taken out Cleaning or scale removal.Evaporator is replaced although having in the prior art using some vessel to generate steam heating, these vessel Haves the defects that steam generation low efficiency.Chinese patent literature CN105351980A discloses a kind of steam in 2016.02.24 Micro-wave oven, including cavity, microwave device and steam generation facility, microwave device include magnetron and wave guide box, are cooked in cavity Chamber is adjusted, magnetron and wave guide box are respectively arranged at chamber outer wall, and magnetron is connected to the intracorporal cooking cavity of chamber by wave guide box；Institute It states steam generation facility and is set to cooking cavity bottom, and the water inlet including evaporating pan, heater element and joining water box；The hair Thermal element is arranged below evaporating pan, and water inlet is set on evaporating pan, is connected to its inner cavity；When the cooking, food tray is placed in steam hair Above generating apparatus；Microwave device is non-interference with steam generation facility, works independently of one another, controls work by control system respectively Make.The structure makes evaporating pan heating generate steam using heating element generating heat, at high cost.Therefore, it is further improved.

Utility model content

The purpose of the utility model is to provide a kind of structure setting is reasonable, cost of manufacture is lower, installs simple and flexible, takes The existing steam microwave oven that disappears generates the heating method of steam using heat-generating pipe and evaporating pan fever, to reduce the steaming of production cost Vapour micro-wave oven, to overcome shortcoming in the prior art.

It is located at wire chamber by a kind of steam microwave oven that this purpose designs, including metal cavity and its magnetron, magnetron External side and it is folded with wave guide box for conducts microwaves therebetween, the wave guide box extends to metal cavity bottom wall and two Person is bonded to each other, and the microwave transmissive openings of wave guide box are located at metal cavity bottom end, and micro-wave screening cover is additionally provided in metal cavity, micro- Wave screen covers cover covering microwave transmissive openings；Aquamanile, micro-wave screening cover bottom end and wire chamber body wall are covered in micro-wave screening cover Face contacts with each other and forms the first space for preventing microwave from leaking therebetween, and aquamanile is located in the first space, magnetron The microwave of transmitting is transmitted to the intracorporal aquamanile bottom end of wire chamber along wave guide box, and microwave is added by microwave transmissive openings export The water of hot aquamanile generates steam after the water heating in aquamanile, and micro-wave screening cover bottom end and metal cavity wall surface connect Touching, to form the first space for preventing microwave from leaking, by the covering of micro-wave screening cover, (i.e. aquamanile is located at microwave screen to aquamanile In the first space for covering cover formation, microwave transmissive openings are located at aquamanile bottom end), microwave is in aquamanile bottom end and then penetrates Sheng Hydrophone ware causes heating efficiency high, and steam production rate is fast, micro-wave screening be provide be equipped with several for through steam with prevent The through-hole of microwave leakage, through-hole run through micro-wave screening cover, are interconnected inside through-hole and metal cavity, aquamanile is wave transparent Material, microwave penetration aquamanile heat the water in aquamanile.The steam of generation rises to wire chamber through through-hole In vivo, to heat the intracorporal food of wire chamber.

Recess is provided in the middle part of the metal cavity bottom wall, recess is arranged around microwave transmissive openings, is provided in recess micro- Wave blender, micro-wave screening cover cover microwave stirrer.After microwave transmissive openings export microwave, microwave is stirred by microwave stirrer It mixes and the reflection of metal material recess wall surface reaches better heating effect to realize even microwave distribution.

The first step to form first annular groove is provided in the metal cavity, first step extends gold to the periphery Belonging to cavity bottom wall, first step is located at the outside on recess periphery top and the two is set as an entirety by punching stretch, the Wave transparent plate is provided in one annular groove.Wave transparent plate can be used to shelve vessel or blocking foreign body enters in recess.

The second step to form second annular groove is provided in the metal cavity, second step extends gold to the periphery Belong to cavity bottom wall, second step be located at the outside on first step periphery top and the two by punching stretch be set as one it is whole Body, the aquamanile in metal cavity are located in second annular groove.When installation, aquamanile is directed at second annular groove, contains Hydrophone ware is placed in second annular groove, so that aquamanile is easy installation, improves assembly efficiency.

The third step to form third annular groove is provided in the metal cavity, third step is located at second step week The outside on side top and the two are set as an entirety by punching stretch, and the micro-wave screening cover in metal cavity is located at third In annular groove.When installation, micro-wave screening cover is directed at third annular groove, and micro-wave screening cover is placed in third annular groove, So that micro-wave screening cover is easy installation, assembly efficiency is improved.

Drainage hole is provided in the metal cavity, drainage hole is arranged on the intracorporal first step of wire chamber；Or row Water hole is arranged on the intracorporal second step of wire chamber；Or drainage hole is arranged on the intracorporal third step of wire chamber；Or First step, second step and third step are provided with drainage hole.It is interconnected inside drainage hole and metal cavity, wire chamber Extra water is discharged to outside metal cavity by drainage hole in vivo.

It is equipped with water receiver outside the metal cavity, below drainage hole, water receiver and drainage hole are mutually aligned water receiver.Row The flowing water of water hole discharge flows in water receiver.

More than one pair of support rim is provided in the metal cavity on two sidewalls, support rim top is higher than microwave screen Cover top is covered, support rim is used to set up the support frame of accommodating food or food vessel.It is generated after the water heating of aquamanile Steam rises in metal cavity through through-hole, and steam rises on support frame, food and food of the steam on support frame Vessel, to be heated to food and food vessel.

The micro-wave screening cover is located in metal cavity, is formed and is used between micro-wave screening cover periphery and metal cavity inside The second space of steam heating food.

The steam microwave oven of the utility model cancels heat-generating pipe and evaporating pan in such a way that microwave heating generates steam Setting reduces production cost, simplifies steam microwave oven overall structure.And the First for assembly is provided in metal cavity Rank, second step and third step, first step, second step and third step are respectively formed first annular groove, the second ring Connected in star, third annular groove, wherein aquamanile is located in second annular groove, is cleaned convenient for taking out aquamanile.

Detailed description of the invention

Fig. 1 is an embodiment of the present invention steam microwave oven schematic perspective view.

Fig. 2 is the schematic perspective view in another orientation of an embodiment of the present invention steam microwave oven.

Fig. 3 is that the plan view after an embodiment of the present invention steam microwave oven metal cavity dismantles top surface (overlooks position It sets).

Fig. 4 is Section A-A figure in Fig. 3.

Fig. 5 is the enlarged drawing in Fig. 4 at B.

Fig. 6 is the enlarged drawing in Fig. 4 at C.

Fig. 7 is that an embodiment of the present invention steam microwave oven assembles exploded perspective structural schematic diagram.

Fig. 8 is the enlarged drawing in Fig. 7 at D.

In figure, 1 is metal cavity, and 1.1 be recess, and 1.2 be first step, and 1.3 be second step, and 1.4 be third step, 1.5 be support rim, and 2 be magnetron, and 3 be wave guide box, and 3.1 be microwave transmissive openings, and 4 be micro-wave screening cover, and 4.1 be through-hole, and 5 are Aquamanile, 6 be the first space, and 7 be microwave stirrer, and 8 be first annular groove, and 9 be wave transparent plate, and 10 is recessed for the second annular Slot, 11 be drainage hole, and 12 be third annular groove, and 13 be water receiver, and 14 be second space.

Specific embodiment

The utility model is further described with reference to the accompanying drawings and embodiments.

Referring to Fig. 1-Fig. 8, a kind of steam microwave oven, including metal cavity 1 and its magnetron 2, magnetron 2 are located at wire chamber The outside of body 1 and be folded with wave guide box 3 for conducts microwaves therebetween, wave guide box 3 extend to 1 bottom wall of metal cavity it is outer and The two is bonded to each other, and the microwave transmissive openings 3.1 of wave guide box 3 are located at 1 bottom end of metal cavity, is additionally provided with microwave in metal cavity 1 Shielding case 4, micro-wave screening cover 4 cover microwave transmissive openings 3.1；Aquamanile 5, micro-wave screening cover are covered in micro-wave screening cover 4 4 bottom ends and 1 wall surface of metal cavity contact with each other and form the first space 6 for preventing microwave from leaking, aquamanile 5 therebetween In the first space 6, micro-wave screening cover 4 is provided with several for through steam and preventing the through-hole 4.1 of microwave leakage, logical Micro-wave screening cover 4 is run through in hole 4.1, is interconnected inside through-hole 4.1 and metal cavity 1.Aquamanile 5 is electromagnetic wave transparent material, microwave Shielding case 4 is located in metal cavity 1, is formed between 1 inside of 4 periphery of micro-wave screening cover and metal cavity and heats food for steam Second space 14.The wall surface of micro-wave screening cover 4 and metal cavity 1 in the present embodiment, which is in contact, to be formed one and can prevent The first space 6 that microwave leaks, microwave are totally absorbed in the first space 6, and aquamanile 5 is located in the first space 6, microwave pair The water of aquamanile 5 carries out heating and generates steam, and microwave generates the high-efficient of steam, and the steam of generation penetrates through-hole 4.1, steam The food in second space 14 formed to 4 periphery of micro-wave screening cover and metal cavity 1 carries out steam heating.Cancel heat-generating pipe Steam-heated mode is generated with evaporating pan.

Further, recess 1.1 is provided in the middle part of 1 bottom wall of metal cavity, recess 1.1 is set around microwave transmissive openings 3.1 It sets, 1.1 convexes of recess stretch out 1 bottom wall of metal cavity, and microwave stirrer 7 is provided in recess 1.1, and micro-wave screening cover 4 covers Microwave stirrer 7.

Further, the first step 1.2 to form first annular groove 8, first step are provided in metal cavity 1 1.2 extend 1 bottom wall of metal cavity to the periphery, and first step 1.2 is located at the outside on 1.1 periphery tops of recess and the two passes through Punching stretch is set as an entirety, is provided with wave transparent plate 9 in first annular groove 8；Wave transparent plate 9 is ceramic wafer.When user takes Disappear steam heating method when, take out aquamanile 5, the accommodating food on wave transparent plate 9, microwave is transmitted to wire chamber along wave guide box 3 9 bottom end of wave transparent plate in body 1, microwave penetration wave transparent plate 9, microwave heats the food of wave transparent plate 9.So that steam microwave oven Two ways with microwave heating food and steam heating food.

Further, the second step 1.3 to form second annular groove 10, second step are provided in metal cavity 1 1.3 extend 1 bottom wall of metal cavity to the periphery, and second step 1.3 is located at the outside on 1.2 periphery top of first step and the two It is set as an entirety by punching stretch, the aquamanile 5 in metal cavity 1 is located in second annular groove 10.

Further, the third step 1.4 to form third annular groove 12, third step are provided in metal cavity 1 1.4 are located at the outside on 1.3 periphery top of second step and the two by punching stretch is set as an entirety, in metal cavity 1 Micro-wave screening cover 4 be located in third annular groove 12.

Further, drainage hole 11 is provided in metal cavity 1, first in metal cavity 1 is arranged in drainage hole 11 On step 1.2；Or drainage hole 11 is arranged on the second step 1.3 in metal cavity 1；Or drainage hole 11 is arranged in gold Belong on the third step 1.4 in cavity 1；Or first step 1.2, second step 1.3 and third step 1.4 are provided with draining Hole 11.The drainage hole 11 of the present embodiment is arranged on second step 1.3.

Further, water receiver 13 is provided with below drainage hole 11, water receiver 13 and drainage hole 11 are mutually aligned.

Further, more than one pair of support rim 1.5, support rim 1.5 are provided in metal cavity 1 on two sidewalls Top is higher than 4 top of micro-wave screening cover, and the support frame of accommodating food or food vessel is set up on support rim 1.5.

The above-mentioned preferred embodiment for the utility model, has been shown and described the basic principles and main features of the utility model And the advantages of the utility model.Those skilled in the art should be recognized that the present utility model is not limited to the above embodiments, on It states and only illustrates the principles of the present invention described in embodiment and specification, do not departing from the spirit and scope of the utility model Under the premise of the utility model also has various changes and improvements, these changes and improvements both fall within claimed it is practical new Within the scope of type.The utility model requires protection scope is defined by appended claims and its equivalent.

Claims (9)

1. a kind of steam microwave oven, including metal cavity (1) and its magnetron (2), magnetron (2) are located at metal cavity (1) outside Side and the wave guide box (3) between the two being folded with for conducts microwaves, it is characterized in that the wave guide box (3) extends to wire chamber Body (1) bottom wall and the two is bonded to each other, the microwave transmissive openings (3.1) of wave guide box (3) are located at metal cavity (1) bottom end, microwave from Metal cavity (1) bottom end enters in metal cavity (1), is additionally provided with micro-wave screening cover (4), micro-wave screening in metal cavity (1) Cover (4) covering microwave transmissive openings (3.1)；Is covered with aquamanile (5) in micro-wave screening cover (4), micro-wave screening cover (4) bottom end and Metal cavity (1) wall surface contacts with each other and forms the first space (6) for preventing microwave from leaking, aquamanile (5) position therebetween In the first space (6), micro-wave screening cover (4) is provided with several for through steam and the through-hole that prevents microwave leakage (4.1), through-hole (4.1) runs through micro-wave screening cover (4), is interconnected inside through-hole (4.1) and metal cavity (1).

2. steam microwave oven according to claim 1, it is characterized in that being provided with recess in the middle part of the metal cavity (1) bottom wall (1.1), recess (1.1) is arranged around microwave transmissive openings (3.1), is provided with microwave stirrer (7), microwave screen in recess (1.1) Cover cover (4) covering microwave stirrer (7).

3. steam microwave oven according to claim 2, it is characterized in that be provided in the metal cavity (1) to be formed it is first annular The first step (1.2) of groove (8), first step (1.2) extend metal cavity (1) bottom wall, first step (1.2) to the periphery Positioned at recess (1.1) periphery top outside and the two one entirety, first annular groove (8) be set as by punching stretch Inside it is provided with wave transparent plate (9).

4. steam microwave oven according to claim 3, it is characterized in that being provided with to form the second annular in the metal cavity (1) The second step (1.3) of groove (10), second step (1.3) extend metal cavity (1) bottom wall, second step to the periphery (1.3) it is located at the outside on first step (1.2) periphery top and the two is set as an entirety, wire chamber by punching stretch Aquamanile (5) in body (1) is located in second annular groove (10)；Aquamanile (5) is electromagnetic wave transparent material.

5. steam microwave oven according to claim 4, it is characterized in that being provided with to form third annular in the metal cavity (1) The third step (1.4) of groove (12), third step (1.4) is located at the outside on second step (1.3) periphery top and the two is logical It crosses punching stretch and is set as an entirety, the micro-wave screening cover (4) in metal cavity (1) is located in third annular groove (12).

6. any one of -5 steam microwave oven according to claim 1, it is characterized in that being provided with draining in the metal cavity (1) Hole (11), drainage hole (11) are arranged on the first step (1.2) in metal cavity (1)；Or drainage hole (11) is arranged in gold Belong on the second step (1.3) in cavity (1)；Or the third step that drainage hole (11) is arranged in metal cavity (1) (1.4) on；Or first step (1.2), second step (1.3) and third step (1.4) are provided with drainage hole (11).

7. steam microwave oven according to claim 6, it is characterized in that water receiver (13) are provided with below the drainage hole (11), Water receiver (13) and drainage hole (11) are mutually aligned.

8. steam microwave oven according to claim 7, it is characterized in that being provided with a pair on the metal cavity (1) interior two sidewalls Above support rim (1.5), support rim (1.5) top are higher than micro-wave screening cover (4) top, and support rim (1.5) is used for Set up the support frame of accommodating food or food vessel.

9. steam microwave oven according to claim 1, it is characterized in that the micro-wave screening cover (4) is located in metal cavity (1), The second space (14) for steam heating food is formed between on the inside of micro-wave screening cover (4) periphery and metal cavity (1).