CN2332308Y - Steaming device for microwave stove - Google Patents

Abstract

The utility model relates to a steaming and boiling device for a microwave stove, which comprises a pot body and a pot cover, wherein a placing shoulder is arranged on the inner wall of the pot body, which is between the opening end and the bottom surface, and the placing shoulder is an annular step. In addition, the steaming and boiling device for a microwave stove also comprises a steaming frame. The steaming frame is a disk-shaped body. A plurality of small holes and convex annular beads are arranged at the bottom part of the disk-shaped body, and the convex annular beads are integrally formed on the peripheral edges of the opening ends. The steaming frame is placed on the placing shoulder through the annular beads. Both of the pot cover and the steaming frame are made of aluminum materials. When the steaming and boiling device is placed in the microwave stove to process food, the food can be simultaneously subjected to heat from microwaves and steam. The aims of effective and quick steaming and boiling are achieved. The food which is processed is moist, completely heated and spongy.

Description

The micro-wave oven cooking appliance

The utility model relates to the cooker that a kind of micro-wave oven is used, and more particularly, is can carry out the micro-wave oven cooking appliance that cooking food is used about a kind of in micro-wave oven.

In recent years, along with popularizing of refrigerator, many cooking methods that are suitable for old man and child are simple, and the cooking time lacks, and the frozen food that can preserve has for a long time also entered average family in a large number.The process requirements of these frozen food makes the most suitable thawing and the cooking appliance of cooking ... micro-wave oven is popularized.Compare with other general kitchen range, cooking in microwave oven has distinguishing features such as high efficiency, high-speed, high security and high reliability.

The cooking principle of micro-wave oven is by luring electrically heated mode from inside of food food to be heated, the hydrone that promptly is heated in the food to be contained produces molecular vibration under the high frequency effect of microwave, thereby makes the moisture boiling begin heating from inside of food by the heat that the vibration friction obtains.Usually, in the occasion of cooking fully, being heated food temperature can be than the loss of juicy.When being heated food temperature and descending, because the loss of water in the food can make food become stiff, when food was big, microwave can not penetrate food fully, will produce the stiff but not enough phenomenon of the center cooking of foodstuff surface.

At present, traditional micro-wave oven utensil, as, ceramic pot, glass pot, plastic casing (pot) etc. all can only be satisfied with safe handling in the micro-wave oven and can not remedy this microwave cooked deficiency.

The purpose of this utility model is to solve above-mentioned cooking in microwave oven deficiency.Remedying this not enough necessary condition is the loss that prevents heating object moisture, therefore the utility model provides a kind of when making full use of microwave and rapidly and efficiently food being heated, also produce the additional micro-wave oven cooking appliance of moisture that steam gives food necessity, thereby really embody the convenience of micro-wave oven to avoid food water to lose.

According to above purpose, micro-wave oven of the present utility model comprises pot body and pot lid with cooking appliance, and wherein, pot body is provided with on the inwall between openend and the bottom surface puts shoulder, this is put shoulder and is the stage of annular, in addition, comprise that also one steams frame, this steaming frame is a discoid body, its bottom has some apertures and all integrally formed along being provided with, the outstanding annular flanges of openend, described steaming frame is put by annular flange and is placed on pot the putting on the shoulder of body, again, and described pot lid and steam frame and make by aluminium.

Cooking appliance as previously discussed, wherein, described pot body is d from the plane, opening place of pot lid to steaming the interplanar distance in frame opening place ₁, usually, $d_1=\frac{1}{5}\mathrm{\λ}~\frac{1}{3}\mathrm{\λ},$ Wherein λ is a microwave wavelength.

Cooking appliance as previously discussed, wherein, the distance of described pot body from the bottom surface of steaming frame to the bottom surface of pot body is d ₂, general $d_{}$ ${}_2=\frac{1}{5}\mathrm{\λ}~\frac{1}{3}\mathrm{\λ}$ 。

Cooking appliance as previously discussed, wherein, the best $d_1={\mathrm{<figure-callout\; id="2"\; label="d"\; filenames="Y9821424600101.png"\; state="\{\{state\}\}">d</figure-callout>}}_2=\frac{1}{4}\mathrm{\&lambda;}$ 。

Cooking appliance as previously discussed.Wherein, pot body is made with microwave penetrability material, can be pottery, glass or the low plastic products of permitivity.

Because micro-wave oven cooking appliance of the present utility model is on the basis of original pot body and pot lid, put shoulder with being provided with on its inwall, and set up one and be plate-like, bottom band aperture and openend and be provided with the whole steaming frame that forms annular flange, steaming frame can put by annular flange and be placed on pot body and put on the shoulder, moreover pot lid and steaming frame are all made with aluminium, in addition, meticulously set the spatial dimension of heating, in the body of for example stewing pot lid and steam between the relative opening of frame apart from d ₁And steam between the relative bottom surface of frame and pot body apart from d ₂, guarantee processed food is carried out quick, effective and high-quality boiling heating.The mechanism of this heating or boiling can obtain understanding from following explanation;

In pot body of cooking appliance of the present utility model, inject water, steam put food on the frame and build pot lid after, just the cooking appliance that food is housed can be put in the micro-wave oven and heat, performance and characteristics according to microwave, when microwave runs into pot lid of aluminium system and steams frame, cause total reflection, thus above food and the most of position microwave that steams one side side, frame place shielded, the microwave intensity that directly acts on the food is weakened greatly, and at other position of pot body, the above d for example ₁, d ₂The spacing position can be subjected to the direct projection or the refraction heating of microwave preferably, particularly be positioned at the water of pot body bottom, has the ability that absorbs microwave preferably, can be heated to boiling point very soon and form a large amount of water vapours, so the food in the cooking appliance will be subjected to the heating of microwave and water vapour simultaneously, thereby can reach the purpose of food being carried out effective boiling, make through moistening, the inner heat penetration of food surface of processing also very soft.

Fig. 1 is the cutaway view of the micro-wave oven of a utility model first embodiment with cooking appliance;

Fig. 2 is the vertical view of cooking appliance after removing pot lid of a Fig. 1;

Fig. 3 is the local amplification view of the annular flange part of the steaming frame among a Fig. 1;

Fig. 4 is the cutaway view of the micro-wave oven of a utility model second embodiment with cooking appliance;

Fig. 5 is the vertical view of cooking appliance after removing pot lid of a Fig. 1;

See also Fig. 1 and Fig. 2, the cooking appliance of the utility model first embodiment comprises pot body 1, one pot covers 2, one steams frame 3, wherein, pot body 1 is like little marmite, being provided with the cage portion 11 and that can shelve pot lid at opening part can stablize and put, the pedestal part 12 that contains evagination formula ring seat, and its inwall the best is that certain taper is arranged from the opening to the bottom surface, make the big bottom surface of opening little, and on the appropriate location between its openend and the bottom surface, be provided with annular and put shoulder 13, this puts the stage that shoulder can be an annular, in addition, this pot lid is placed steadily, the cage portion 11 of pot body also can be made into the stage of annular.

Pot covers 2 housings 14 and that include a bell jar shape can be for the handheld head 15 of mentioning housing 14.Housing 14 is to use the aluminium manufacturing, and handheld head 15 is made with poly-third ethene of modification usually.The edge of housing 14 is turnup upwards outwards, forms an annular flange 16.Described pot lid 2 is shelved in the cage portion 11 of pot body 1 by annular flange 16.

This micro-wave oven is made with aluminium with steaming frame 3 discoid bodies of cooking appliance, includes the bottom 18 and that a ring wall 17, contains some apertures 20 and is positioned at openend annular flange 19 integrally formed by ring wall, that outwards protrude downwards.Usually, the height that steams frame is not more than 60 millimeters, is preferably in the 25-35 millimeter.Described steaming frame can by annular flange 19 put be placed on pot body put the shoulder 13 on.So,, steam and put food on the frame and cover after pot covers 2, just can be put in the micro-wave oven food is carried out boiling when steaming frame 3 entry of making a bet of cooking appliance of the present utility model at pot body 1.

In order to obtain very effective and satisfied cooking effect, need provide especially food is had the enough heating using microwave and the coefficient thermal efficiency of water vapour conduction heating, just should guarantee to stew and reserve on the body 1 for microwave direct projection and effect window refraction, certain or space, this space with the distance measure, be with pot cover 2 to the steaming frame 3 plane, two relative opening places between apart from d ₁, and between bottom surface to the bottom surface of the body 1 of stewing of steaming frame 3 apart from d ₂, general d ₁And d ₂All exist $\frac{1}{5}\mathrm{\&lambda;}~\frac{1}{3}\mathrm{\&lambda;}$ Between.Here, λ is a microwave wavelength, is about 122.449 millimeters.

For this cooking appliance, can not inject or enter cooking appliance from pot lid 2 of aluminum and the surface of steaming frame 3 on the one hand from the microwave of microwave generator emission, to prevent microwave morely to the direct projection effect of cooking food, on the other hand, microwave just can be from the space length d that is reserved ₁And d ₂In enter pot body with direct projection or refraction, and provide enough energy, especially microwave is to the heating of the water of pot body bottom, stronger microwave action is arranged, can absorb microwave preferably, make water be transformed into water vapour, and act on the food simultaneously with microwave, avoid the food surface drying, improved the efficient of heating again.

In order to make full use of the energy of microwave, avoid unwanted losses, space length d ₁And d ₂Preferably be $\frac{1}{4}\mathrm{\&lambda;}$ 。Yet, for the best d of the firing rate of water in the body of accelerating to stew ₁≤ d ₂

In addition, with in the cooking appliance, pot body can be made of the transparent material of any microwave, and is best, is that pottery is made at micro-wave oven of the present utility model.

Again, in above-described steaming frame 3, the annular flange forward position of described steaming frame should contact by the wall relative or close with steaming frame, perhaps joins end to end, and does not interspace, and pines for producing spark phenomenon in order to avoid add at micro-wave oven, as shown in Figure 3.

See also Fig. 1 and Fig. 2, use in the cooking appliance at the micro-wave oven of the utility model second embodiment, it is the same basically that pot body 1, a pot cover 2, one structure of steaming frame 3, and the body 1 usefulness glass of just stewing is made.Pot body 1 be glass time, pot body put the annular boss that shoulder also can be made of some circumference uniform distributions, discontinuous lug boss 21, like this, steaming frame 3 can be put by annular flange 19 and be placed on this pot body and put on the lug boss 21 of shoulder.

Claims (9)

1, a kind of micro-wave oven cooking appliance comprises pot body, pot lid, it is characterized in that: pot body is provided with on the inwall between openend and the bottom surface puts shoulder, this is put shoulder and is the stage of annular, in addition, comprise that also one steams frame, this steaming frame is a discoid body, its bottom has some apertures and all integrally formed along being provided with, the outstanding annular flanges of openend, described steaming frame is put by annular flange and is placed on pot the putting on the shoulder of body, again, and described pot lid and steam frame and make by aluminium.

2. cooking appliance according to claim 1 is characterized in that: described pot body is d from the plane, opening place of pot lid to steaming the interplanar distance in frame opening place ₁, $d_1=\frac{1}{5}\mathrm{\&lambda;}~\frac{1}{3}\mathrm{\&lambda;},$ λ is a microwave wavelength.

3. cooking appliance according to claim 1 is characterized in that: described pot body is d from the bottom surface of pot frame to the distance the bottom surface of pot body ₂, $d_2=\frac{1}{5}\mathrm{\&lambda;}~\frac{1}{3}\mathrm{\&lambda;}$ 。

4. cooking appliance according to claim 1 is characterized in that: described pot body is that pottery is made.

5. cooking appliance according to claim 1 is characterized in that: described pot body is that glass is made.

6. cooking appliance according to claim 1 is characterized in that: described pot body is that the low plastics of permitivity are made.

7. cooking appliance according to claim 5 is characterized in that: described pot body put the shoulder be the annular boss that constitutes by some circumference uniform distributions, discontinuous convex arc section.

8. cooking appliance according to claim 1 is characterized in that: the forward position wall relative or close with it of described pot lid and the annular flange that steams frame contacts.

9. cooking appliance according to claim 1 is characterized in that: described pot lid and the joining end to end of annular flange of steaming frame.

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