CN203609214U

CN203609214U - Steam cooking utensil

Info

Publication number: CN203609214U
Application number: CN201320725585.4U
Authority: CN
Inventors: 区毅成; 袁杰; 王翠平; 栾春; 张国君; 唐春玉
Original assignee: Midea Group Co Ltd; Guangdong Midea Kitchen Appliances Manufacturing Co Ltd
Current assignee: Midea Group Co Ltd; Guangdong Midea Kitchen Appliances Manufacturing Co Ltd
Priority date: 2013-11-15
Filing date: 2013-11-15
Publication date: 2014-05-28
Anticipated expiration: 2023-11-15

Abstract

The utility model discloses a steam cooking utensil, comprising a cavity, a steam generator and a water supply device, wherein a cooking cavity is arranged inside the cavity; the steam generator is arranged outside the cavity and is communicated with the cooking cavity by at least two steam nozzles; the at least two steam nozzles are arranged in the cooking cavity and are manufactured to enable ejected steam to spirally upwards patrol in the cooking cavity; the water supply device is connected with the steam generator to supply a water source for the steam generator. According to the steam cooking utensil, the at least two steam nozzles are arranged, when the steam cooking utensil works, the steam ejected by the at least two steam nozzles can spirally upwards patrol in a way of tightly clinging to food in the cooking cavity, the uniformity of cooking the food is thus ensured, and the cooking speed is improved; in addition, the mode of steam cooking is adopted, the oxygen concentration of air in the steam cooking process is reduced, moisture in the food cannot easily lose, and therefore, the nutritive value of steamed food is high, and the mouthfeel of the steamed food is good.

Description

Steam cooking vessel

Technical field

The utility model relates to cooking equipment field, especially relates to a kind of steam cooking vessel.

Background technology

Correlation technique is pointed out, conventionally adopt the mode of electrical heating or microwave to cook food, electrical heating method is to utilize electric heating tube, carries out the heating of heat conduction slowly by air, and microwave method is to cause that with microwave energy airborne hydrone high vibration frictional heat heats.But, due to the direct exposed to air of food, easily producing oxidation reaction, above-mentioned two kinds of mode of heatings can make the nutrition of food run off in a large number.

Utility model content

The utility model is intended at least solve one of technical problem existing in prior art.For this reason, an object of the present utility model is to propose a kind of steam cooking vessel, and described steam cooking vessel can effectively prevent the loss of food nourishment composition, and can reach the object of accelerating food homogeneous heating.

According to steam cooking vessel of the present utility model, comprising: cavity, described inside cavity has cooking cavity; Steam generator, described steam generator is located at outside described cavity and by least two steam jets and is communicated with described cooking cavity, and at least two described steam jets are located in described cooking cavity and the steam that is configured to spray is upwards go the rounds at described cooking cavity inside spin; And water supply installation, described water supply installation is connected to provide water source to described steam generator with described steam generator.

According to steam cooking vessel of the present utility model, by at least two steam jets are set, when steam cooking vessel work, the steam of at least two steam jet ejections can be go the rounds on cooking cavity inner close fitting food screw, thereby guarantee the uniformity of food cooking, and improved cooking speed.In addition, by adopting the mode of steam cooking, in steam cooking process, reduced the oxygen concentration of air, and moisture in food is difficult for running off, thereby the food value being steamed out is high and mouthfeel is good.

Alternatively, described at least two steam jets are located at the bottom of described cooking cavity and the setting of the bottom of adjacent bottom wall or described cooking cavity.Thus, from the steam of steam jet ejection can be bottom-up carry out heat exchange with food, thereby more equably food is heated.

Alternatively, described steam jet is four, and described four steam jets are located at respectively on the sidewall of described cooking cavity or bottom, and the injection direction of every adjacent two described steam jets is roughly 90 degree.Thus, can effectively guarantee that steam is according to the whole cooking cavity of go the rounds of the path on screw, thereby make the steam can be to a greater extent and food contact heat-exchanging, and then improve the speed of food homogeneous heating.

Further, the cross section of described cooking cavity is square, and described four described steam jets are located at respectively four corners of described square cooking cavity sidewall or bottom.

Further, the cross section of described cooking cavity is rounded, and described four described steam jets are located at respectively on described circular cooking cavity sidewall or bottom.

Or alternatively, described steam jet is two, described two steam jets are located at respectively in two opposing sidewalls of described cooking cavity.

Or alternatively, described steam jet is three, described three steam jets be located at respectively on two relative sidewalls of described cooking cavity or diapire and with the shape that forms isosceles triangle on described two relative sidewalls or the adjacent sidewall of diapire or diapire to distribute.

Alternatively, the opening direction of described steam jet is towards the center of described cooking cavity, and deviation angle between line between the opening direction of described steam jet and described steam jet and the center of described cooking cavity is α, and α≤30 degree.Thus, can shorten steam and arrive the path of food, thereby improve the efficiency of heating surface.

Alternatively, described steam generator is located at middle and lower part or the bottom of described cavity.

Further, described steam generator is one or is located at respectively two in described cavity opposing sidewalls.

Additional aspect of the present utility model and advantage in the following description part provide, and part will become obviously from the following description, or recognize by practice of the present utility model.

Accompanying drawing explanation

Above-mentioned and/or additional aspect of the present utility model and advantage accompanying drawing below combination is understood becoming the description of embodiment obviously and easily, wherein:

Fig. 1 is according to the explosive view of the steam cooking vessel of first embodiment of the utility model;

Fig. 2 is the schematic diagram of the steam cooking vessel shown in Fig. 1;

Fig. 3 is according to the explosive view of the steam cooking vessel of second embodiment of the utility model;

Fig. 4 is the schematic diagram of the steam cooking vessel shown in Fig. 3;

Fig. 5 is according to the explosive view of the steam cooking vessel of the 3rd embodiment of the utility model;

Fig. 6 is the schematic diagram of the steam cooking vessel shown in Fig. 5;

Fig. 7 is according to the schematic diagram of the steam cooking vessel of the 4th embodiment of the utility model;

Fig. 8 is according to the explosive view of the steam cooking vessel of the 5th embodiment of the utility model;

Fig. 9 is the schematic diagram of the steam cooking vessel shown in Fig. 8;

Figure 10 is according to the explosive view of the steam cooking vessel of the 6th embodiment of the utility model;

Figure 11 is the schematic diagram of the steam cooking vessel shown in Figure 10.

Reference numeral:

100: steam cooking vessel;

1: cavity; 11: cooking cavity; 111: steam fumarole;

12: door body; 121: shell; 122: doorframe;

13: base plate; 14: outer cover; 15: pallet;

2: steam generator; 21: steam jet; 211: angular cut;

31: water tank; 32: water pump; 321: water pump support; 33: support;

4: Bracket for Inspection.

The specific embodiment

Describe embodiment of the present utility model below in detail, the example of described embodiment is shown in the drawings, and wherein same or similar label represents same or similar element or has the element of identical or similar functions from start to finish.Be exemplary below by the embodiment being described with reference to the drawings, only for explaining the utility model, and can not be interpreted as restriction of the present utility model.

In description of the present utility model, it will be appreciated that, term " " center ", " laterally ", " on ", D score, " front ", " afterwards ", " left side ", " right side ", " vertically ", " level ", " top ", " end ", " interior ", " outward ", " axially ", " radially ", orientation or the position relationship of indications such as " circumferentially " are based on orientation shown in the drawings or position relationship, only the utility model and simplified characterization for convenience of description, rather than device or the element of indication or hint indication must have specific orientation, with specific orientation structure and operation, therefore can not be interpreted as restriction of the present utility model.In addition, term " first ", " second " be only for describing object, and can not be interpreted as indication or hint relative importance or the implicit quantity that indicates indicated technical characterictic.Thus, one or more these features can be expressed or impliedly be comprised to the feature that is limited with " first ", " second ".In description of the present utility model, except as otherwise noted, the implication of " multiple " is two or more.

In description of the present utility model, it should be noted that, unless otherwise clearly defined and limited, term " installation ", " being connected ", " connection " should be interpreted broadly, and for example, can be to be fixedly connected with, and can be also to removably connect, or connect integratedly; Can be mechanical connection, can be also electrical connection; Can be to be directly connected, also can indirectly be connected by intermediary, can be the connection of two element internals.For the ordinary skill in the art, can concrete condition understand the concrete meaning of above-mentioned term in the utility model.

In the utility model, unless otherwise clearly defined and limited, First Characteristic Second Characteristic it " on " or D score can comprise that the first and second features directly contact, also can comprise that the first and second features are not directly contacts but by the other feature contact between them.And, First Characteristic Second Characteristic " on ", " top " and " above " comprise First Characteristic directly over Second Characteristic and oblique upper, or only represent that First Characteristic level height is higher than Second Characteristic.First Characteristic Second Characteristic " under ", " below " and " below " comprise First Characteristic directly over Second Characteristic and oblique upper, or only represent that First Characteristic level height is less than Second Characteristic.

Describe according to the steam cooking vessel 100 of the utility model embodiment below with reference to Fig. 1-Figure 11, steam cooking vessel 100 can be micro-wave oven, steam stove or steamer etc.In description below the application, take steam cooking vessel 100 as micro-wave oven as example describes.Certainly, the utility model is not limited to this, can also be the steam cooking apparatus of other type, and be not limited to micro-wave oven, steam stove or steamer according to the steam cooking vessel 100 of the utility model embodiment.

As Figure 1-Figure 11, according to the steam cooking vessel 100 of the utility model embodiment, comprise cavity 1, steam generator 2 and water supply installation.

Cavity 1 inside has cooking cavity 11.For example, at Fig. 1, in the example of Fig. 3 and Fig. 5, steam cooking vessel 100 comprises cavity 1, door body 12, base plate 13 and outer cover 14, the front side of cavity 1 is opened wide, door body 12 is located at the front side of cavity 1, particularly, door body 12 comprises shell 121 and doorframe 122, the rear portion opened of shell 121, doorframe 122 is located in shell 121 and is positioned at the rear of shell 121, for example door body 12 is located on cavity 1 pivotly to open or close cavity 1, base plate 13 is located at the bottom of cavity 1, outer cover 14 comprises top board and two side plates, two side plates are located at respectively the two ends, left and right of top board, and two side plates extend straight down from the two ends, left and right of top board respectively, in cavity 1, limit cooking cavity 11, food can be cooked in cooking cavity 11.Alternatively, between outer cover 14 and cavity 1, be provided with heat-insulation and heat-preservation part.

Further, steam cooking vessel 100 also comprises pallet 15, when cooking food, can first pallet 15 be put into cooking cavity 11, then food is placed on pallet 15, or also can first food be placed on pallet 15, then the pallet 15 that fills food be put into cooking cavity 11 and cook.

Steam generator 2 is located at outside cavity 1, and steam generator 2 is communicated with cooking cavity 11 by least two steam jets 21, at least two steam jets 21 are located in cooking cavity 11, and the steam that at least two steam jets 21 are configured to ejection is upwards go the rounds at cooking cavity 11 inside spins.For example, in the example of Fig. 1-Fig. 7, steam generator 2 is located at the outside of cavity 1, steam generator 2 is passed to mutually in cooking cavity 11 and sprays into steam with the cooking cavity 11 of cavity 1 by least two steam jets 21, particularly, on the inwall of cooking cavity 11, be formed with at least two steam fumaroles that run through 111, one end of each steam jet 21 can be stretched in cooking cavity 11 through corresponding steam fumarole 111, alternatively, at least two steam fumaroles 111 are all located at the bottom of cooking cavity 11, correspondingly, steam jet 21 is also positioned at the bottom of cooking cavity 11, in the time that steam cooking vessel 100 is worked, at least two steam jets 21 spray steam simultaneously, under the interaction of the steam spraying at different steam jet 21, the steam whole cooking cavity 11 of can go the rounds along the path on screw bottom-uply, thereby allow steam-energy to a greater extent with food contact heat-exchanging, to reach the object of accelerating food homogeneous heating, and steam-energy is close to foodstuff surface and is moved, thereby culinary art is even and cooking efficiency is high.It will be appreciated that, quantity, the shape and size of steam jet 21 can be according to actual requirement settings, to meet better actual requirement.

Here, it should be noted that, " steam is upwards go the rounds at cooking cavity 11 inside spins " can be understood as under the interaction of the steam spraying at least two steam jets 21, and steam from coil to coil curls up and moves upward, for example, in Fig. 2, Fig. 4, Fig. 6 and Fig. 7 direction shown in arrow.

The opening diameter of steam jet 21 can be set according to the size of the cavity 1 of reality culinary art, in principle, the floor space of cavity 1 is larger, and the opening diameter of steam jet 21 should be less, has with the steam that guarantees to eject the path that enough speed circulates upwards in the interior formation of cavity 1.

Water supply installation is connected to provide water source to steam generator 2 with steam generator 2.For example, in the example of Fig. 1-Figure 11, water supply installation comprises water tank 31 and support 33, the front side of support 33 is opened wide, water tank 31 can from the front side horizontal of support 33 push in support 33, in water tank 31, hold water, like this when steam cooking vessel 100 cooking food, water in water tank 31 can flow in steam generator 2, water is heated as steam by steam generator 2, and spray in cooking cavity 11 by steam jet 21, thereby carry out heat exchange with the food in cooking cavity 11, and then by food homogeneous heating, further, between water tank 31 and steam generator 2, be provided with water pump 32, so that the water pump in water tank 31 32 is delivered in steam generator 2, water pump 32 can be located on water pump support 321 so that water pump 32 is fixed.Certainly, the utility model is not limited to this, and in other examples of the present utility model, water supply installation can also be tap, and the switch of turning on tap just can be to the interior water supply of steam generator 2 (scheming not shown).

According to the steam cooking vessel 100 of the utility model embodiment, by at least two steam jets 21 are set, when steam cooking vessel 100 is worked, the steam that at least two steam jets 21 spray can be go the rounds on cooking cavity 11 inner close fitting food screws, thereby guarantee the uniformity of food cooking, and improved cooking speed.In addition, by adopting the mode of steam cooking, in steam cooking process, reduced the oxygen concentration of air, and moisture in food is difficult for running off, thereby the food value being steamed out is high and mouthfeel is good.

In an embodiment of the present utility model, at least two steam jets 21 are located at the bottom of cooking cavity 11, and the bottom of at least two steam jet 21 adjacent bottom wall or cooking cavity 11 arranges.That is to say, at least two steam jets 21 can be located on the sidewall of cooking cavity 11 and the position of adjacent bottom wall, as shown in Fig. 1, Fig. 3 and Fig. 5, or are located on the diapire of cooking cavity 11, as shown in Fig. 8 and Figure 10.

For example, in the example of Fig. 1, Fig. 3 and Fig. 5, steam fumarole 111 is formed on the sidewall of cavity 1, and the diapire setting of steam fumarole 111 contiguous cavitys 1, that is to say, distance between the diapire of steam fumarole 111 and cavity 1 is less than the distance between steam fumarole 111 and the roof of cavity 1, the steam spraying from steam jet 21 like this can be bottom-up carry out heat exchange with food, thereby more equably food is heated.

For example, in the example of Fig. 8 and Figure 10, steam fumarole 111 is formed on the diapire of cavity 1, the steam spraying from steam jet 21 like this can be bottom-up carry out heat exchange with food, thereby more equably food is heated.

In an optional embodiment of the present utility model, with reference to Fig. 2 and Fig. 8, steam jet 21 is four, and four steam jets 21 are located at respectively on the sidewall of cooking cavity 11 or bottom, and the injection direction of every adjacent two steam jets 21 is roughly 90 degree.

For example, in the example of Fig. 2, the cross section of cooking cavity 11 is square, four steam jets 21 are located at respectively four corners of square cooking cavity 11, particularly, four steam fumaroles 111 are respectively formed on the relative sidewall of cooking cavity 11, for example four steam fumaroles 111 can be respectively formed on the left and right sidewall of cooking cavity 11, wherein two steam fumaroles 111 are formed on the left side wall of cooking cavity 11, and two steam fumaroles 111 are spaced apart from each other on fore-and-aft direction, two other steam fumarole 111 is formed on the right side wall of cooking cavity 11, and two steam fumaroles 111 are spaced apart from each other on fore-and-aft direction, the equal adjacent doors body 12 of two steam fumaroles 111 that is positioned at front side arranges, be positioned at all rear wall settings of contiguous cooking cavity 11 of two steam fumaroles 111 of rear side, one end of four steam jets 21 is stretched in cooking cavity 11 through corresponding steam fumarole 111 respectively, one end of stretching into cooking cavity 11 of each steam jet 21 is angular cut 211, steam sprays from angular cut 211, angle in two adjacent steam jets 21 between the injection direction of the steam of ejection is 90 °.Thus, can effectively guarantee that steam is according to the whole cooking cavity 11 of go the rounds of the path on screw, thereby make the steam can be to a greater extent and food contact heat-exchanging, and then improve the speed of food homogeneous heating.

For example, in the example of Fig. 8 and Fig. 9, the cross section of cooking cavity 11 is square, four steam jets 21 are located at respectively four corners of square cooking cavity 11, particularly, four steam fumaroles 111 are respectively formed on the diapire of cooking cavity 11, and lay respectively at four corners of cooking cavity 11 diapires, one end of four steam jets 21 is stretched in cooking cavity 11 through corresponding steam fumarole 111 respectively, one end of stretching into cooking cavity 11 of each steam jet 21 is angular cut 211, steam sprays from angular cut 211, angle in two adjacent steam jets 21 between the injection direction of the steam of ejection is 90 °.Thus, can effectively guarantee that steam is according to the whole cooking cavity 11 of go the rounds of the path on screw, thereby make the steam can be to a greater extent and food contact heat-exchanging, and then improve the speed of food homogeneous heating.

In another example of the present utility model, the cross section of cooking cavity 11 can also be rounded, and four steam jets 21 are located at respectively on circular cooking cavity 11 sidewalls or bottom (scheming not shown).In other words, four steam jets 21 are located at respectively on the sidewall of circular cooking cavity 11, or are located at the bottom of circular cooking cavity 11.

Further, four steam jets 21 are evenly distributed on cooking cavity 11 sidewalls or bottom.Certainly, the utility model is not limited to this, in some examples more of the present utility model, the cross section of cooking cavity 11 can also be ellipse, Long Circle or polygon etc., and steam jet 21 can be arranged on cooking cavity 11 sidewalls or bottom (scheming not shown) according to actual requirement.

In another optional embodiment of the present utility model, steam jet 21 is two, and two steam jets 21 are located at respectively in two opposing sidewalls of cooking cavity 11.For example, in the example of Fig. 7, the shape of cross section of cooking cavity 11 is rectangle, on the left and right sidewall of cooking cavity 11, be formed with respectively a steam fumarole 111, each steam fumarole 111 is all roughly positioned at the middle part of corresponding sidewall, one end of two steam jets 21 is stretched in cooking cavity 11 through corresponding steam fumarole 111 respectively, angular cut 211 almost parallels of two steam jets 21, the vapor phase mutual effect spraying from two steam jets 21 like this, the whole cavity 1 of go the rounds thereby spiral moves upward, and the food in cavity 1 is cooked.

In another optional embodiment of the present utility model, with reference to Fig. 6 and Figure 10, steam jet 21 is three, three steam jets 21 be located at respectively on two relative sidewalls of cooking cavity 11 or diapire and the sidewall relative with two or the adjacent sidewall of diapire or diapire on form the shape of isosceles triangle to distribute.

That is to say, three steam jets 21 can all be located on the sidewall of cooking cavity 11, now three steam jets 21 are located at respectively on two relative sidewalls of cooking cavity 11, and on the adjacent sidewall of the sidewall relative with two, form the shape of isosceles triangle to distribute, as shown in Figure 6, or three steam jets 21 can all be located on the diapire of cooking cavity 11, now three steam jets 21 are located at respectively on the diapire of two opposing sidewalls of vicinity of cooking cavity 11, and on the adjoining diapire of the sidewall adjacent with two opposing sidewalls, form the shape of isosceles triangle to distribute, as shown in figure 10.

For example, in the example of Fig. 6, the shape of cross section of cooking cavity 11 is rectangle, on the left and right sidewall of cooking cavity 11 and rear wall, be formed with respectively a steam fumarole 111, the equal adjacent doors body 12 of steam fumarole 111 being positioned on left side wall and right side wall is arranged, be positioned at the middle part that steam fumarole 111 on rear wall is roughly positioned at rear wall, one end of three steam jets 21 is stretched in cooking cavity 11 through corresponding steam fumarole 111 respectively, the direction of the angular cut 211 of three steam jets 21 can be according to actual requirement setting, so that the steam spraying from three steam jets 21 can be go the rounds by bottom-up spiral.

For example, in the example of Figure 10 and Figure 11, the shape of cross section of cooking cavity 11 is rectangle, on the diapire of cooking cavity 11, be formed with three steam fumaroles 111, wherein two steam fumarole 111 is positioned at the front side of cooking cavity 11, and the left and right sides wall cloth that is respectively adjacent to cooking cavity 11 is put, another steam fumarole 111 is positioned at the rear side of cooking cavity 11, and the rear wall of contiguous cooking cavity 11 is arranged.

Alternatively, the opening direction of steam jet 21 is towards cooking cavity 11 center, and deviation angle between line between the opening direction of described steam jet and steam jet 21 and cooking cavity 11 center is α, and α≤30 degree.With reference to Fig. 2, Fig. 4, Fig. 6 and Fig. 7, the opening direction of each steam jet 21 is substantially towards cooking cavity 11 center, and the angle of the line between the direction of the ejection steam of each steam jet 21 and steam jet 21 and cooking cavity 11 center is α, α should be less than or equal to 30 °, can shorten like this steam and arrive the path of food, thereby improve the efficiency of heating surface.

In an embodiment of the present utility model, steam generator 2 is located at middle and lower part or the bottom of cavity 1.That is to say, steam generator 2 can be located at the middle and lower part of cavity 1, or is located at the bottom of cavity 1.Further, steam generator 2 is one or is located at respectively two in cavity 1 opposing sidewalls.

For example in the example of Fig. 1, illustrate that 2, two steam generators 2 of two steam generators are located at respectively on the left and right sidewall of cavity 1, and be all positioned at the bottom of cavity 1, on each steam generator 2, be equipped with two steam jets 21.A steam generator 2 has for example been shown in the example of Fig. 3, and steam generator 2 is located at the bottom of cavity 1, and steam generator 2 is provided with 21, four steam jets 21 of four steam jets and is distributed between two the two ends of the length direction of steam generator 2.A steam generator 2 has for example been shown in the example of Fig. 5, steam generator 2 is located at the bottom of cavity 1, and steam generator 2 is provided with three steam jets 21, wherein two steam jets 21 lay respectively at the two ends, left and right of steam generator 2, and another steam jet 21 is positioned at the rear portion of steam generator 2.Certainly, the utility model is not limited to this, and in other examples of the present utility model, steam cooking vessel 100 can also only be provided with a steam generator 2, and steam generator 2 is provided with two steam jets 21, as shown in Figure 7.

In an embodiment of the present utility model, steam cooking vessel 100 further comprises Bracket for Inspection 4, Bracket for Inspection 4 is located at the outer on off state for detecting gate body 12 of cavity 1, in the time that steam cooking vessel 100 carries out steam cooking to the food in cooking cavity 11, under state at door body 12 in closing, Bracket for Inspection 4 detecting gate bodies 12 are in closed condition, now steam cooking vessel 100 can be cooked the food in cooking cavity 11 well, under state at door body 12 in opening, Bracket for Inspection 4 detecting gate bodies 12 are in open mode, now steam cooking vessel 100 can stop culinary art to the food in cooking cavity 11, thereby effectively guarantee user's safety.

In the description of this description, the description of reference term " embodiment ", " some embodiment ", " illustrative examples ", " example ", " concrete example " or " some examples " etc. means to be contained at least one embodiment of the present utility model or example in conjunction with specific features, structure, material or the feature of this embodiment or example description.In this manual, the schematic statement of above-mentioned term is not necessarily referred to identical embodiment or example.And specific features, structure, material or the feature of description can be with suitable mode combination in any one or more embodiment or example.

Although illustrated and described embodiment of the present utility model, those having ordinary skill in the art will appreciate that: in the situation that not departing from principle of the present utility model and aim, can carry out multiple variation, modification, replacement and modification to these embodiment, scope of the present utility model is limited by claim and equivalent thereof.

Claims

1. a steam cooking vessel, is characterized in that, comprising:

Cavity, described inside cavity has cooking cavity;

Steam generator, described steam generator is located at outside described cavity and by least two steam jets and is communicated with described cooking cavity, and at least two described steam jets are located in described cooking cavity and the steam that is configured to spray is upwards go the rounds at described cooking cavity inside spin; And

Water supply installation, described water supply installation is connected to provide water source to described steam generator with described steam generator.

2. steam cooking vessel according to claim 1, is characterized in that, described at least two steam jets are located at the bottom of described cooking cavity and the bottom of adjacent bottom wall or described cooking cavity arranges.

3. steam cooking vessel according to claim 2, is characterized in that, described steam jet is four, and described four steam jets are located at respectively on the sidewall of described cooking cavity or bottom, and the injection direction of every adjacent two described steam jets is roughly 90 degree.

4. steam cooking vessel according to claim 3, is characterized in that, the cross section of described cooking cavity is square, and described four described steam jets are located at respectively four corners of described square cooking cavity sidewall or bottom.

5. steam cooking vessel according to claim 3, is characterized in that, the cross section of described cooking cavity is rounded, and described four described steam jets are located at respectively on described circular cooking cavity sidewall or bottom.

6. steam cooking vessel according to claim 2, is characterized in that, described steam jet is two, and described two steam jets are located at respectively in two opposing sidewalls of described cooking cavity.

7. steam cooking vessel according to claim 2, it is characterized in that, described steam jet is three, described three steam jets be located at respectively on two relative sidewalls of described cooking cavity or diapire and with the shape that forms isosceles triangle on described two relative sidewalls or the adjacent sidewall of diapire or diapire to distribute.

8. according to the steam cooking vessel described in any one in claim 1-7, it is characterized in that, the opening direction of described steam jet is towards the center of described cooking cavity, and the deviation angle between the line between the opening direction of described steam jet and described steam jet and the center of described cooking cavity is α, and α≤30 degree.

9. steam cooking vessel according to claim 1, is characterized in that, described steam generator is located at middle and lower part or the bottom of described cavity.

10. steam cooking vessel according to claim 9, is characterized in that, described steam generator is one or is located at respectively two in described cavity opposing sidewalls.