CN102151077B

CN102151077B - Storage type multilayer boiling pan and storage device thereof

Info

Publication number: CN102151077B
Application number: CN2010101156339A
Authority: CN
Inventors: 张明照; 张渊捷
Original assignee: Individual
Current assignee: Individual
Priority date: 2010-02-11
Filing date: 2010-02-11
Publication date: 2012-09-05
Anticipated expiration: 2030-02-11
Also published as: CN102151077A

Abstract

The invention provides a storage type multilayer boiling pan and a storage device thereof. The storage type multilayer boiling pan comprises a first pan body and at least one second pan body, wherein the external diameter of the edge of each pan is larger than that of the bottom of the pan. When the storage type multilayer boiling pan is in use, all the pan bodies are overlapped with each other by a ring-shaped connecting device; and after the ring-shaped connecting device is disassembled, the first pan body is overlapped with the second pan body due to the difference between the external diameters of the edges and the bottoms of the pan bodies, so that the storage type multilayer boiling pan can be conveniently stored.

Description

Stowable multilayer digester and accommodation device thereof

Technical field

The present invention relates to a kind of stowable multilayer digester, particularly with a kind of stowable multilayer digester and accommodation device thereof.

Background technology

In the cooking of Chinese, utilize the boiling mode to come the real operation of cooking food for a long time to food.Because the cooking mode of boiling need not used oil, compared to frying or that fried food cooking mode is more come is light, so up to the present be still quite welcome a kind of cooking method.

The mode of boiling is in the pot body, to place water, utilizes the heating kettle body, makes water in pot body convert steam into and contacts with food, reaches the purpose of boiling or insulation.Yet, because the mode of boiling need have enough space to place food in the pot body, and the steam mistake of can not escaping in digestion process; In addition; In order to make effectively boiling of food, the number of plies of food steamer volume and use needs proportional increase, no matter therefore traditional food steamer is to utilize which kind of material to work out; All have volume greatly, not easily contained shortcoming, therefore can take many spaces.

In addition, food steamer structure now is all fixed, and in order effectively to reach the purpose of boiling, the volume of food steamer needs tool to have the dimensions, and makes greatly and not easy-to-collection of traditional food steamer volume to take up room easily, is unfavorable for going out to portably use.

Summary of the invention

The objective of the invention is to be to provide a kind of stowable stowable multilayer digester and accommodation device thereof, when it used, visual demand was selected the number of plies of this digester; When not using, can the pot body weight overlapping of this digester be received, no matter be that out using or house use are all quite convenient, for the dark tool clever thought of the utilization in space.

For the foregoing reasons; The present invention provides a kind of accommodation device that is used to take in stowable multilayer digester, and said accommodation device is a ring-like jockey, and said ring-like jockey comprises: fixed part; The first snapping portion of its shape and first pot of body is corresponding, to be fastened on this first pot of body; And depressed part, the bottom of its shape and second pot of body is corresponding, to connect airtight this second pot of body.

The present invention provides a kind of stowable multilayer digester again, comprises: first pot of body is formed with the first snapping portion on its pot edge; At least one second pot of body is formed with the second snapping portion on its pot edge, wherein respectively the pot edge external diameter of this second pot of body greater than its bottom external diameter; At least one ring-like jockey; It comprises fixed part that is formed at its outer rim place and the depressed part that is formed at its inner rim place; Wherein the shape of this fixed part is corresponding with the shape of this second snapping portion respectively or this first snapping portion; So as to being fastened on this first pot of body or this second pot of body, and the shape of this depressed part is corresponding with the bottom outer rim of this second pot of body respectively, so as to connecting airtight the outer rim in the bottom of this second pot of body; And lid, be formed with elasticity snapping portion on its outer rim, so as to being fastened on this second pot of body; Wherein, This fixed part of this ring-like jockey is fixed in this first snapping portion of this first pot of body, and so as to being fastened on this first pot of body, and this second pot of body connects airtight this depressed part in this ring-like jockey with its bottom; Whereby, this second pot of body is stacked and placed on this first pot of body of below; And wherein, behind this ring-like jockey of removal, this first pot of body and this second pot of body can be each other directly intussusception in order to taking in.

In the above-mentioned pan structure of the present invention, the bottom that the bottom of this second pot of body is provided with at least one passage or this second pot of body is middle hollow out.

In the above-mentioned pan structure of the present invention, this first pot of body can act as end pot, and this second pot of body can act as outer steamer; The pot edge external diameter that is somebody's turn to do outer steamer is greater than the bottom external diameter; The side of therefore being somebody's turn to do outer steamer slightly is the inclination of an angle, and is not orthogonal to the bottom surface of this outer steamer, by this characteristic; Behind this ring-like jockey removal, this outer steamer each other intussusception so that take in; This ring-like jockey connects airtight this outer steamer, can make the unlikely loss of steam, and is placed in this outer steamer when food, by the weight of food will make this ring-like jockey with this outside steamer more tight; This pressure cooker cover can appropriateness be adjusted this stowable multilayer digester pressure inside, to the cripetura of digestion time and the saving of the energy very big benefiting will be arranged.

Further; This outer steamer inside can be placed at least one the 3rd pot of body and is beneficial to place food; Wherein the 3rd pot of body can act as interior steamer; See through should in steamer put food and can make this outer steamer be beneficial to cleaning and maintenance, and all foods all directly contact should outer steamer, so be easier to keep diet health.

In addition; Pressure cooker cover of the present invention also can be applicable to general pot body, and meaning i.e. this pot body does not have passage in the bottom surface, so this pressure cooker cover can be applicable to the structure of pressure cooker; Directly in the heating of this pot body below, the pressure and then the shortening of this pot nside of appropriateness adjustment promptly capable of using are boiled the time.

Description of drawings

Following accompanying drawing only is intended to the present invention is done schematic illustration and explanation, not delimit the scope of the invention.Wherein:

Figure 1A is the schematic perspective view of ring-like jockey according to an embodiment of the invention.

Figure 1B is the profile of the ring-like jockey done along the line segment A-A among Figure 1A.

Fig. 1 C is the schematic perspective view of ring-like jockey according to another embodiment of the present invention.

Fig. 1 D is the profile of the ring-like jockey done along the line segment C-C among Fig. 1 C.

Fig. 2 A is a stowable multilayer digester structural representation in use according to an embodiment of the invention.

Fig. 2 B is the structural representation of stowable multilayer digester when taking in according to an embodiment of the invention.

Fig. 2 C is a stowable multilayer digester structural representation in use according to another embodiment of the present invention.

Fig. 3 is the structural representation of pressure cooker cover according to an embodiment of the invention.

The main element label declaration:

10 openwork parts, 20 passages

30 openwork parts, 100 ring-like jockeys

110 fixed parts, 120 depressed parts

130 ring-like jockey 140 fixed parts

150 depressed parts, 200 stowable multilayer digesters

201 stowable multilayer digester 210 end pots

211 first snapping portions, 212 bottoms

220,230 outer steamers, 221,231 second snapping portions

222,232 bottoms, 240,250 ring-like jockeys

241,251 fixed parts 242,252 fall into portion

260,300 pressure cooker covers, 261,361 latch plates

262,362 latch plate pressure adjustment nut, 263,363 elasticity snapping portions

264,364 connect airtight pot cover 265,365 standing screws

266,366 high temperature insulation handles, 267,367 steel wires

Steamer in 270 passages 280,281

310 pots of bodies of 290 outer steamers

The snapping portion of 311 pots of bodies

The specific embodiment

To understand in order technical characterictic of the present invention, purpose and effect being had more clearly, to contrast the description of drawings specific embodiment of the present invention at present.

In the present invention, what accommodation device was preferable is a ring-like jockey, sees also Figure 1A, and it is the schematic perspective view of ring-like according to an embodiment of the invention jockey 100.In an embodiment of the present invention, ring-like jockey 100 can be used for taking in a pot body, and this ring-like jockey 100 comprises a fixed part 110 and a depressed part 120; And this ring-like jockey 100 is a ring type structure; Be openwork part 10 wherein, wherein the shape of fixed part 110 is corresponding to one first device that is interlockingly connected with it, so as to being fastened on this first device; The shape of depressed part 120 is corresponding to the bottom of its one second device of accepting, so as to connecting airtight this second device.

See also Figure 1B, its be along the A-A tangent line among Figure 1A done the profile of ring-like jockey 100, the entity part that wherein ring-like jockey 100 comprises openwork part 10 and representes with oblique line.Side view by Figure 1B can be known (scheming not shown), and ring-like jockey 100 slightly is a zigzag structure, its by fixed part 110 be fastened on this first the device a snapping portion, and by depressed part 120 with accept this second the device.Ring-like jockey 100 of the present invention can combine other device districts at a distance from a space, or further by more effectively using the space with decomposition, the therefore application of more convenient life with the combination of other devices.

See also Fig. 1 C, it is the schematic perspective view of ring-like according to another embodiment of the present invention jockey 130.In this embodiment of the present invention, ring-like jockey 130 can be used for taking in a pot body, and this ring-like jockey 130 comprises a fixed part 140 and a depressed part 150; Different with the embodiment shown in Figure 1A be in, in this embodiment, the dish configuration that depressed part 150 is formed in one not is the structure for middle hollow out, and this depressed part 150 comprises at least one passage 20.In addition, in this embodiment, the shape of fixed part 140 is corresponding to this first device that is interlockingly connected with it, and so as to being fastened on this first device, the shape of depressed part 150 is corresponding to the bottom of its this second device of accepting, so as to connecting airtight this second device.

See also Fig. 1 D, it is the profile of the ring-like jockey 130 done along the line segment C-C among Fig. 1 C, the entity part that wherein ring-like jockey 130 comprises at least one passage 20 and representes with oblique line.Side view by Fig. 1 D can be known (scheming not shown), and ring-like jockey 130 slightly is a zigzag structure, its by fixed part 140 be fastened on this first the device a snapping portion, and by depressed part 150 with accept this second the device.Ring-like jockey 130 of the present invention can combine other device districts at a distance from a space, or further by more effectively using the space with decomposition, the therefore application of more convenient life with the combination of other devices.

In the above embodiments of the present invention, preferably, this first device is all a pot body with this second device; See through the combination of ring-like jockey 100,130 and pot body; Can be applicable in the steaming plant, wherein ring-like jockey 100,130 can be a circular configuration, a three-legged structure, a tetragonal, or the structure of other shapes etc.; Be not limited to the circular configuration among Figure 1A or Fig. 1 C, and ring-like jockey 100,130 can be processed by metal or heat proof material.

See also Fig. 2 A, it is stowable multilayer digester 200 structural representation in use according to an embodiment of the invention.In embodiment as shown in the figure; Stowable multilayer digester 200 comprise one first pot of body as end pot 210, two second pot of bodies as 220,230, two ring-like jockeys 240,250 of outer steamer and a lid, said lid preferably is a pressure cooker cover 260.In use, the outer steamer of end pot 210 and two 220,230 is stacked on top of each other on it, in order to the various food materials of while boiling; At this moment, the whole height of stowable multilayer digester 200 is H.

In the above embodiment of the present invention, be loaded with liquid in the end pot 210, wherein this liquid can be the aqueous solution of pure water or doping specific ion.End pot 210 comprises one first a snapping portion 211 and a bottom 212.Outer steamer 220,230 respectively comprises one second snapping portion 221,231 and bottom 222,232; And the pot edge D outer diameter 1 of end pot 210 and each outer steamer 220,230 is greater than bottom D outer diameter 2; Make the side of outer steamer 220,230 slightly be the inclination of an angle θ (θ＞0 degree), and be not orthogonal to the bottom surface of outer steamer 220,230.Outer steamer 220,230 can be same size, when stowable multilayer digester 200 does not use, can be beneficial to by this design that slightly is inclination and to take in.In addition, the bottom 222,232 of each outer steamer 220,230 all is provided with at least one passage 270, to help the steam flow of these stowable multilayer digester 200 inside, so as to reaching the purpose of cooking.Each ring-like jockey 240,250 comprises a fixed part 241,251 and a depressed part 242,252 respectively; As shown in the figure; The fixed part 241 of ring-like jockey 240 is fixed in the first snapping portion 211 of end pot 210; And the fixed part 251 of ring-like jockey 250 is fixed in the second snapping portion 221 of outer steamer 220; The shape of the fixed part 241,251 of wherein ring-like jockey 240,250 shape with the second snapping portion 221 of the first snapping portion 211 of end pot 210 and outer steamer 220 respectively is corresponding, reaches on the outer steamer 220 so as to being fastened on end pot 210.On the other hand, the shape of the depressed part 242,252 of ring-like jockey 240,250 is corresponding with the shape of the bottom 222,232 of the pot body of outer steamer 220,230, so as to connecting airtight in outer steamer 220,230.Be preferably; The peripheral radian of ring-like jockey 240,250 (radian of fixed part 241,251 and depressed part 242,252) is just in time with corresponding with the radian of its pot of contacted end 210 or outer steamer 220,230; So as to connecting airtight each other, to avoid steam loss and influence the digester internal pressure in digestion process.

In this embodiment of the present invention; End pot 210 is all identical with the size and the external structure shape of outer steamer 220,230; And the difference of end pot 210 and outer steamer 220,230 is that end pot 210 does not comprise passage, and the bottom of outer steamer 220,230 has at least one passage 270 respectively and is beneficial to steam flow; In addition, the size and the external structure shape of ring-like jockey 240,250 are mutually the same, so ring-like jockey 240,250 can exchange combination each other.

In the present invention; The pressure cooker cover 260 of stowable multilayer digester 200 comprises a latch plate 261, latch plate pressure adjustment nut 262, an elasticity snapping portion 263, and connects airtight pot cover 264, a standing screw 265, a high temperature insulation handle 266 and a steel wire 267, and wherein this latch plate 261 and this elasticity snapping portion 263 are connected to each other to be fastened on the outer steamer 230 of the top.This latch plate pressure adjustment nut 262 is in order to adjust this stowable multilayer digester 200 internal pressures; In this embodiment; When revolving on this latch plate pressure adjustment nut 262 in order to increasing this stowable multilayer digester 200 pressure inside, during these latch plate pressure adjustment nut 262 underspins in order to reduce this stowable multilayer digester 200 pressure inside; This connects airtight pot cover 264 and connects airtight this outer steamer 230 to prevent in digestion process, causing steam to leak; This standing screw 265 is beneficial to this high temperature insulation handle 266 and extracts this pressure cooker cover 260, avoid boiling to accomplish after, this pressure cooker cover 260 is crossed to scald and be not easy to and is extracted; This steel wire 267 can fasten and connect airtight this outside steamer 230 by this steel wire 267, this latch plate 261 with the elasticity of this elasticity snapping portion 263 in order to connect this latch plate 261 and this elasticity snapping portion 263.

In an embodiment of the present invention, outside elasticity snapping portion 263 is not fastened on during steamer 230, latch plate 261 V-shaped the upspringing (shown in Fig. 2 A dotted line 40) of pressure cooker cover 260; And outside elasticity snapping portion 263 is fastened on during steamer 230, latch plate 261 is horizontal.In preferred embodiment of the present invention, latch plate 261 is all metal material with elasticity snapping portion 263, and so other heat proof material also is feasible.

In an embodiment of the present invention, at least one the 3rd pot of body can be placed as interior steamer 280 in the inside of these outer steamers 220,230, is beneficial to place the food of desiring boiling; By the separation of inside and outside steamer, can make these outer steamers 220,230 be beneficial to cleaning and maintenance, and all foods all are placed in the interior steamer 280; Directly do not contact these outer steamers 220,230, hereat during out using stowable multilayer digester 200, steamer 280 in also can in set-up procedure, directly food being placed in; The cleaning of steamer 280 in only need guaranteeing; So be easier to keep diet health, and wherein should can be designed to pot edge external diameter greater than its bottom external diameter by interior steamer 280, the side of steamer 280 slightly is the inclination of an angle in therefore being somebody's turn to do; And be not orthogonal to the bottom surface of steamer 280 in this; And the angle of inclination of being somebody's turn to do interior steamer side 280 can be designed identical with the angle of inclination of these outer steamer 220,230 sides, is beneficial to intussusception and takes in, yet; This design is merely one and implements aspect, is not in order to limit the profile of steamer 280 in this.

In an embodiment of the present invention, stowable multilayer digester 200 in digestion process, by end pot 210 belows heating, treat water in the end pot 210 reach uniform temperature after gasification form steam; Vapor is crossed the passage 270 of outer steamer 220,230 bottoms and is reached in each outer steamer 220,230 by end pot 210, makes the food that is placed in outer steamer 220,230 or the interior steamer 280 to reach the purpose of boiling or being incubated by the boiling mode.

See also Fig. 2 C, it is stowable multilayer digester 201 structural representation in use according to another embodiment of the present invention.In this embodiment of the present invention; The centre of the bottom of the outer steamer 290 that stowable multilayer digester 201 is comprised is an openwork part 30; Be not for having the bottom of at least one passage 270 like the outer steamer among Fig. 2 A 230; Make in height interior steamer 280 high interior steamers 281 also can be placed in the stowable multilayer digester 201, and stowable multilayer digester 201 all the other architectural features are same as stowable multilayer digester 200.

In stowable multilayer digester of the present invention; Ring-like jockey is with shape is corresponding each other with its contacted outer steamer or end pot; Meaning is no matter all consistent at size, shape, arcwall face and laterally inclined degree the depressed part of ring-like jockey is with the bottom of outer steamer; Therefore when placing food to outer steamer, make by the weight of food ring-like jockey can and the end contacted pot with it or outside steamer fluid-tight engagement more, and then seal a pot body and make that steam is unlikely to leak.On the other hand, each element of pressure cooker cover all through design and moulding, makes that global shape can be corresponding with outer steamer, pot edge of all corresponding outer steamer of the size of for example connecting airtight pot cover, and the also snapping portion of corresponding outer steamer of the radian of elasticity snapping portion and size.By said structure, can make the unlikely loss of steam in digestion process, and then shorten digestion time; And the latch plate pressure of pressure cooker cover adjustment nut can appropriateness increase outer steamer internal pressure; More help the cripetura of digestion time, for the saving of the energy or electric power very big benefiting arranged, particularly in the wild country of high height above sea level; Utilize this characteristic to arrange food, one benefit greatly especially.

In digester of the present invention, can be by the ring-like jockey of removal, make each outer steamer and end pot each other intussusception be beneficial to take in.See also Fig. 2 B, it is the structural representation of digester 200 according to the above embodiment of the present invention when taking in.In this embodiment of the present invention; After finishing using; Can disassemble stowable multilayer digester 200 in regular turn by the superiors: this pressure cooker cover 260 of first removal; Then, at last outer steamer 220,230 covers are stacked to end pot 210 tops, shown in Fig. 2 B in regular turn with outer steamer 230, ring-like jockey 250, outer steamer 220, ring-like jockey 240 removals.In addition, the interior steamer 280 of originally putting food also can be accommodated in after food is finished using in the outer steamer, and then reduces pot body volume when taking in.In this embodiment, the whole height after stowable multilayer digester 200 is taken in is h, compares with the height H shown in Fig. 2 A, and ring-like jockey of the present invention is saved height and space (wherein H is greater than the h) of stowable multilayer digester greatly.In this embodiment of the present invention; When desiring to reuse stowable multilayer digester 200; Can make up in regular turn by the bottom; Ring-like jockey 240 is fastened on end pot 210, and then the outer steamer of combination in regular turn 220, ring-like jockey 250, outer steamer 230 get final product after this pressure cooker cover 260 being fixed at last again.

See also Fig. 3, show the structure chart of the pressure cooker cover 300 of one embodiment of the invention.In an embodiment of the present invention, lid preferably is a pressure cooker cover 300, and this pressure cooker cover 300 can be applicable to also can be applicable to general cooking pot body in this digester 200 like Fig. 2 A.In other words, in Fig. 3, pot body 310 can be the outer steamer 230 like Fig. 2 A, also can be the general pot body that the bottom does not have passage.See through the design of this pressure cooker cover 300, pot body 310 pressure inside can appropriateness adjusts, can shorten the time of boiling whereby, all have greatly for house or commercial infusion food or medicinal material and benefit.In an embodiment of the present invention; Pressure cooker cover 300 structures are as this pressure cooker cover 260 of Fig. 2 A; Comprise a latch plate 361, latch plate pressure adjustment nut 362, an elasticity snapping portion 363, and connect airtight pot cover 364, a standing screw 365, a high temperature insulation handle 366 and a steel wire 367, wherein latch plate 361 and elasticity snapping portion 363 are connected to each other to be fixed in pot body 310; Latch plate pressure adjustment nut 362 is in order to adjustment pot body 310 pressure inside.In this embodiment, when latch plate pressure adjustment nut 362 is up adjusted in order to increasing pot body 310 pressure inside, when latch plate pressure adjustment nut 362 is down adjusted in order to reduce pot body 310 pressure inside.Connect airtight pot cover 364 and connect airtight this pot body 310 to prevent in the process of boiling, causing gas leak thereby increase to boil the time.Standing screw 365 is beneficial to high temperature insulation handle 366 and extracts this pressure cooker cover 300, and after the completion of avoiding boiling, this pressure cooker cover 300 is crossed to scald and be not easy to and extracted.Steel wire 367 is in order to connect latch plate 361 and elasticity snapping portion 363, and the elastic reaction by steel wire 367, latch plate 361 and elasticity snapping portion 363 can fasten and connect airtight pot body 310.

In the above embodiments of the present invention, when pot body 310 is not fixed in elasticity snapping portion 363, latch plate 361 V-shaped upspringing (shown in Fig. 3 dotted line 50), and when pot body 310 was fixed in elasticity snapping portion 363, latch plate 361 was horizontal.In an embodiment of the present invention; Elasticity snapping portion 363 fasten and the snapping portion 311 in pot body 310 of connecting airtight to be fixed in pot body 310; And the size of connecting airtight pot cover 364 also cooperates the pot edge size of pot body 310, makes when this pressure cooker cover 300 is fixed in pot body 310 unlikely generation make the space of gas loss.In preferred embodiment of the present invention, latch plate 361 is all metal material with elasticity snapping portion 363, for example platinum, iron, chromium, nickel, steel, stainless steel, stainless steel aluminium or other alloy materials etc.

In stowable multilayer digester of the present invention, and the number of the outer steamer of indefinite.In the above embodiments of the present invention; Though only explain out and utilize two outer steamers and end pot to constitute three layers of digester (comprise one deck at the bottom of pot); Yet look the food number, also can only use an outer steamer and ring-like jockey, perhaps use more a plurality of outer steamers and ring-like jockey; Only need to consider the steam energy, and pot is put into an amount of water and is got final product the end of in.And in an embodiment of the present invention; The number of outer steamer and ring-like jockey is preferably one to four; And (for example: the bottom is the outer steamer of middle hollow out to the outer steamer of the different structure that the foregoing description disclosed; Or the bottom is intermediate entities but has the outer steamer of at least one passage) with ring-like jockey (for example: the ring-like jockey of the middle hollow out shown in Figure 1A; Or the intermediate entities shown in Fig. 1 C but have the ring-like jockey of at least one passage) also visual demand collocation uses, the connection relationship that is not limited in the foregoing description to be used.In addition, the present invention does not have the manufacturing materials of special restriction digester, and it is made that meaning is that digester of the present invention can be materials such as metal, bamboo wood, timber, yet in the present invention, the digester made from metal material is preferred embodiment in fact.In addition; Ring-like jockey of the present invention and pressure cooker cover also do not have special qualification manufacturing materials; Be a preferred embodiment so with metal material, Nai Gaore or exotic material; For example platinum, iron, chromium, nickel, steel, stainless steel, stainless steel aluminium or other alloy materials etc., all can be accomplished material of the present invention and be all protection category of the present invention.

By the present invention, can successfully improve conventional fixed formula food steamer or steamer because of the not easily contained greatly shortcoming of volume, and then save overall space with more convenient application in life; Be suitable for Portable or outdoor use etc.; The cooking or the outer braised cooking of encamping for the field, or even use at home all quite suitable, and by the high seal of stowable multilayer digester of the present invention; Steam is difficult for scattering and disappearing in digestion process; To the cripetura of digestion time and the saving of the energy very big benefiting will be arranged, and let the food of desiring boiling be in airtight hyperbaric environment, except that make food be easy to tasty; Also, reach the effect of health diet because of the time shortening of boiling helps to keep the original flavor of food materials own and its nutrient.Therefore, the dark tool application potential of stowable multilayer digester of the present invention.

Other embodiment

All characteristics that disclosed in this manual all possibly combine with additive method; Each characteristic that is disclosed in this specification all possibly optionally replaced with identical, equal or similar purpose characteristic; Therefore; Except special notable attribute, the characteristic that this all specifications disclosed only is an example in equal or the similar features.Through after the description of preferred embodiment of the present invention, be familiar with this person skilled and should recognize, the present invention is the invention of a novelty, progress and tool industrial applicability in fact, dark tool dynamogenetic value.

The above is merely the schematic specific embodiment of the present invention, is not in order to limit scope of the present invention.Any those skilled in the art, equivalent variations and the modification under the prerequisite that does not break away from design of the present invention and principle, done all should belong to the scope that the present invention protects.

Claims

1. a stowable multilayer digester is characterized in that, said stowable multilayer digester comprises:

First pot of body is formed with the first snapping portion on its pot edge;

At least one second pot of body is formed with the second snapping portion on its pot edge, wherein the pot edge external diameter of each said second pot of body is greater than its bottom external diameter;

At least one ring-like jockey; It comprises fixed part that is formed at its outer rim place and the depressed part that is formed at its inner rim place; The shape of the shape of wherein said fixed part and each said second snapping portion or the said first snapping portion is corresponding; Being fastened on said first pot of body or the said second pot of body, and the bottom outer rim of the shape of said depressed part and each said second pot of body is corresponding, to connect airtight the outer rim in the bottom of said second pot of body; And

Lid is formed with elasticity snapping portion on its outer rim, to be fastened on said second pot of body;

Wherein, The said fixed part of said ring-like jockey is fixed in the said first snapping portion of said first pot of body; So as to being fastened on said first pot of body; And said second pot of body connects airtight the said depressed part in said ring-like jockey with its bottom, thereby said second pot of body is stacked and placed on said first pot of body of below; And

Wherein, behind the said ring-like jockey of removal, the direct each other intussusception of said first pot of body and said second pot of physical efficiency is taken in.

2. stowable multilayer digester as claimed in claim 1 is characterized in that the bottom of said second pot of body is provided with at least one passage.

3. stowable multilayer digester as claimed in claim 1 is characterized in that, hollow out in the middle of the bottom of said second pot of body.

4. stowable multilayer digester as claimed in claim 1 is characterized in that, said elasticity snapping portion is processed by metal or heat proof material.

5. stowable multilayer digester as claimed in claim 1 is characterized in that said lid is a pressure cooker cover.

6. stowable multilayer digester as claimed in claim 5; It is characterized in that; Said pressure cooker cover comprises latch plate and latch plate pressure adjustment nut; Said latch plate and said elasticity snapping portion are connected to each other being fixed in said second pot of body, and said latch plate pressure adjustment nut is in order to adjust the internal pressure of said stowable multilayer digester.

7. stowable multilayer digester as claimed in claim 6; It is characterized in that; When revolving on the said latch plate pressure adjustment nut, increase the internal pressure of said stowable multilayer digester, and when said latch plate pressure is adjusted the nut underspin, reduce the internal pressure of this stowable multilayer digester.

8. stowable multilayer digester as claimed in claim 6; It is characterized in that when said second pot of body was not fixed in said elasticity snapping portion, said latch plate is V-shaped upspring; And when said second pot of body was fixed in said elasticity snapping portion, said latch plate was horizontal.

9. stowable multilayer digester as claimed in claim 6; It is characterized in that; Said pressure cooker cover more comprises and connects airtight pot cover, standing screw, high temperature insulation handle and steel wire; The wherein said pot cover that connects airtight is in order to connecting airtight said second pot of body, and said standing screw and said high temperature insulation handle are beneficial to and extract said pressure cooker cover, and said steel wire is in order to connect said latch plate and said elasticity snapping portion.

10. stowable multilayer digester as claimed in claim 1 is characterized in that, it more comprises the 3rd pot of body, and it is used for the ccontaining food of treating boiling, and said the 3rd pot of body places the inner space of said second pot of body.

11. stowable multilayer digester as claimed in claim 1 is characterized in that, the elasticity snapping portion of said lid and the said second snapping portion fasten to seal said second pot of body.

12. stowable multilayer digester as claimed in claim 1 is characterized in that, the bottom driving fit of said depressed part and said second pot of body is to prevent steam loss in digestion process.

13. stowable multilayer digester as claimed in claim 1 is characterized in that said ring-like jockey is processed by metal or heat proof material.

14. an accommodation device that is used to take in above-mentioned stowable multilayer digester is characterized in that, said accommodation device is a ring-like jockey, and said ring-like jockey comprises:

Fixed part, the first snapping portion of its shape and said first pot of body is corresponding, to be fastened on said first pot of body; And depressed part, the bottom of its shape and said second pot of body is corresponding, to connect airtight said second pot of body.

15. accommodation device as claimed in claim 14 is characterized in that, said ring-like jockey is processed by metal or heat proof material.