JP2000354544A - Bean cooker - Google Patents

Abstract

PROBLEM TO BE SOLVED: To permit bean cooking action to be performed always with a good heat efficiency and to allow cooked beans to mature into good quality. SOLUTION: The invention includes a basket main body A molded from a porous plate 11 into an approximately U-shaped cross section, and a lid B similarly molded from a porous plate 30 into a corresponding disc shape. A plurality of heat-transfer porous cylinders 28 are provided to project integrally and upwardly from the bottom face of the basket main body A in an entirely radially and symmetrically distributed fashion with the vertical length H3 of each porous cylinder 28 smaller than the depth (d) of the basket main body A, and/or a plurality of heat-transfer porous cylinders 41 are provided to project downwardly from the plate face of the lid B, also in an entirely radially and symmetrically distributed fashion, with the vertical height H4 of each cylinder 41 smaller than the depth (d) of the basket main body A.

Description

DETAILED DESCRIPTION OF THE INVENTION

[0001]

The present invention relates to an improved cooked basket for beans.

[0002]

2. Description of the Related Art For example, in the bean-confectioning process of Japanese confectionery, washed beans, which are raw materials, are stored in a boiled basket made of wire mesh, which is well permeable to boiling water, and this is kept in a hydrolyzed state in a boiler. It is boiled first, and as soon as it boils, so-called astringent cutting (removal of air) is performed to remove organic substances and inorganic substances that hinder the color and flavor of the bean jam. The broth may be discarded or used as a coloring agent for red rice or the like.

[0003] Then, after the above-mentioned astringent-cutting action, fresh water is added, and the mixture is secondarily boiled and boiled again. Stop and leave as it is to steam.

[0004] During the above-mentioned cooking process, the amount of water added to the beans is very important in producing high-quality bean paste. Or the degree of remaining water slightly more than this,
Although it is said to be the most suitable, it is actually difficult to adjust and maintain the amount of water throughout without any excess or shortage. It takes a lot of trouble.

[0005] If the amount of water is too small, the convection of the boiling water is poor and uneven heating occurs, so that it is impossible to obtain a soft and swollen ripened state of the beans as a whole.

On the other hand, if the amount of water is excessive, on the other hand, a bean dancing phenomenon occurs during the boiling operation, the epidermis is broken, so-called gou (the contents of the beans) is exposed, and the flavor of the bean jam is hindered. I do. In particular, grain bean jam is called fat and is fatal.

However, if the heating power of the cooker is reduced, the time required for the beans to become softer becomes longer, and in addition to consuming a large amount of heat,
It also makes it impossible to maximize the effect of mass production on bean jam.

The inventor of the present invention proposed Japanese Utility Model Publication No. 7-7752 as a cooked basket of beans useful for solving such a problem, and achieved considerable results by commercializing it.

[0009]

However, according to the results of intensive studies after that, in the case of the above-mentioned known invention, during the second cooking, after the astringent cut (removal of the acne),
Although the desired effect can be achieved with almost no problem, since the dropping lid (23) is used as a placed state in which it comes into contact with the entire upper surface of the beans (M) from the beginning of cooking, The free movement of the beans during the primary cooking is limited, and the convection of the boiling water acting on the beans is poor, and it is difficult to heat the whole beans (M) uniformly and efficiently. It was also found that a large amount of heat was required.

[0010]

SUMMARY OF THE INVENTION The present invention is intended to further improve such a problem, and has a cage body formed to have a substantially U-shaped cross section at a certain depth from a perforated plate.
A drop lid having substantially the same planar shape used to drop into the inside thereof. The drop lid does not move by the convection of hot water, and follows the time-dependent expansion and contraction action of the beans while being in contact with the upper surface of the beans. As a weight that can be raised and lowered, in a cooked basket of legumes formed from a perforated plate and a weight ring attached to the periphery,

First, a plurality of heat transfer porous cylinders are integrally and upwardly projected from the bottom surface of the cage body in a radially symmetric distribution type with a vertical length shorter than the depth of the cage body. Or / and from the plate surface of the drop lid, a plurality of heat transfer porous cylinders are suspended in a radially symmetric distribution type that does not interfere with the porous cylinders on the basket main body side and are also lower than the depth of the basket main body. It is characterized by protruding downward as a vertical length,

Secondly, a plurality of heat transfer porous cylinders are integrally projected upward from the bottom surface of the basket body in a radially symmetric distribution type as a whole and a vertical length shorter than the depth of the basket body. On the other hand, from the plate surface of the drop lid, a plurality of heat transfer round bars are downwardly directed to a general radially symmetric distribution type which does not interfere with the above-mentioned perforated cylinder on the basket main body side and as a vertical length shorter than the depth of the basket main body. It is characterized by projecting to

Third, a plurality of heat transfer round bars are integrally projected upward from the bottom surface of the basket body in a radially symmetric distribution type and with a vertical length shorter than the depth of the basket body. On the other hand, from the plate surface of the drop lid, a plurality of heat transfer porous cylinders are directed downward in a general radially symmetric distribution type that does not interfere with the round bar on the basket main body side and as a vertical length shorter than the depth of the basket main body. It is characterized in that it is made to protrude.

[0014]

DETAILED DESCRIPTION OF THE PREFERRED EMBODIMENTS Hereinafter, the present invention will be described in detail with reference to the drawings. FIGS. 1 to 7 show a basic embodiment of a cooked basket, wherein (A) shows a fixed inner diameter (s) (for example, About 4
15 mm) and a depth (d) (for example, about 208 mm), a basket body having a U-shaped cross section and made of stainless steel (S
It is formed from punching metal or wire mesh that does not rust, such as US304), a mesh screen made of a heat-resistant synthetic resin, and other perforated plates (11). A large number of through holes (12) smaller in diameter than the beans are distributed on the circular body surface and flat bottom surface of the basket main body (A).

(13) is a perforated plate (1) of the basket body (A).
In order to surround 1), it is also a frame integrated from a flat bar that does not rust, such as stainless steel, and specifically, like the opening edge reinforcing ring (14) of the cage body (A). A corner reinforcing ring (15) between the torso surface and the bottom surface, and a plurality of torso reinforcing ribs (16) that stand up at regular intervals so as to partition the upper and lower portions of the two parallel rings (14, 15). And a plurality of bottom reinforcing ribs (17) arranged in a radially symmetrical shape intersecting at the center so as to partition the circular inside of the corner reinforcing ring (15). ) Is prevented from being deformed, and maintained in a state where it can be properly aligned with a drop lid described later.

(18) The frame (1) of the basket main body (A)
A total of four concave receiving surfaces for receiving the handle, which are cut out as symmetrical pairs each sandwiching the diameter line of the basket body (A) into the opening edge reinforcing ring (14) forming 3), and each concave surface thereof In the offset position of the surface (18) approaching the diameter line,
A handle bearing tube (19) is partially fixedly integrated.

(20) is a pair of opposed handles, each of which is formed into a substantially channel shape from a single metal round bar, and a pair of horizontal pivots (2) whose cut-off ends are inward.
As 1), it is rotatably inserted into the bearing tube (19) in an up-and-down manner.

When the opposing pair of grips (20) are turned inwardly toward the basket body (A), both of them are substantially horizontal by the concave step surface (18) of the opening edge reinforcing ring (14). As a result, a plurality of basket bodies (A) can be stably stacked.

A pair of opposite grips (20) are rotatably connected to the opening edge reinforcing ring (14) of the basket body (A) in an up-and-down rotatable manner. By locking a hanging tool (not shown), the basket body (A) can be moved to the inside of a cooking pot described later.
It can be mechanically hung or hung, and the beans (M) can be cooked safely and efficiently.

(22) The vertical length (about the same as the depth (d) of the cage body (A)) from the intersection of the bottom reinforcing ribs (17) forming the center of the bottom surface of the basket body (A). H1) A lifting / lowering guide perforated core tube that is integrally and upwardly protruded by, for example, about 202 mm. Hot water is also introduced into the center of (A) so that so-called blind spots are not generated in the boiling action of the beans (M).

That is, in FIG. 4 which clearly shows the dropping cover elevating / lowering guide porous core tube (22), (23) is higher than the depth (d) of the basket body (A) from one metal round wire. It is an inverted U-shaped support having an upright length (H2) (for example, about 237 mm), and a pair of horizontal mounting seats (24) whose both ends are outwardly projecting outward, and the cage body ( A) is fixedly integrated with the bottom reinforcing rib (17) in the state of being inserted.

(25) is a perforated plate integrally wound around the support (23) as a so-called core bone in a cylindrical shape and made of the same material as the perforated plate (11) of the cage body (A). This is an inverted U-shaped section having a vertical length (H1) (for example, about 202 mm) substantially the same as the depth (d) of the basket body (A). A large number of through holes (26) are also distributed on the upper surface.

[0023] Such a perforated core tube (22) for a lifting guide.
Since both the support (23) and the perforated plate (25) wound around it have an inverted U-shape and have a bottomless shape, the center of the basket body (A) can also be freely heated. To promote convection and heat transfer to the beans (M).

Moreover, the support (2) of the porous core tube (22) is used.
3) is taller than the depth (d) of the cage body (A), and its arc-shaped upper end is exposed from the perforated plate (25) wound therearound. 27)
As a result, a drop lid described later can be properly and smoothly dropped into the inside of the basket main body (A).

Further, (28) is a radially symmetric distribution type from the bottom surface of the basket body (A), and the basket body (A)
A plurality of heat transfer porous cylinders projecting upward and integrally with a vertical length (H3) (for example, about 100 mm) shorter than the depth (d) of the stainless steel or other heat transfer pipes. It is rolled into a cylindrical shape from a punching metal that is easy to cool. Therefore, each perforated cylinder (28)
The boiling water can be freely introduced into the hollow interior of the bean, the heat transfer action and the convection action to the beans (M) can be promoted, and the beans (M) are not likely to be damaged. (2
9) shows a large number of through-holes whose openings are distributed on the circular body surface and flat upper surface of each perforated cylinder (28).

In this regard, in the illustrated embodiment, the basket body (A)
Since the bottom reinforcing ribs (17) forming the skeleton (13) are arranged and arranged as a total of six radially symmetrically derived from the intersecting central portion, each of the reinforcing ribs (17) is fixedly integrated at substantially the intermediate portion of each of the ribs. In total, six heat transfer porous cylinders (28) are shown. C. D (Pitch Circle Diameter)
(P1) is about 215 mm, but as long as it is arranged in a substantially uniform dotted distribution throughout the inside of the basket body (A),
The number of the perforated cylinders (28) can be increased or decreased to other than six.

In the illustrated embodiment, the perforated cylinder (2
The diameter (D1) of 8) is set to, for example, about 20 mm, and the plurality of the diameters (D1) are all set to be the same. However, the diameter (D1) is appropriately changed from the relationship with the arrangement position with respect to the basket body (A). Is also good. In any case, it is preferable that each perforated cylinder (28) is in a bottomless form and hot water is introduced into the hollow interior from the bottom surface of the basket body (A).

On the other hand, (B) is a separate drop lid which is dropped into the cage body (A) and used, and is a porous plate (30) of the same material as the porous plate (11) of the cage body (A). Therefore, it is formed in a disk shape having a constant outer diameter (D2) (for example, about 412 mm). (31) is the perforated plate (3)
Needless to say, there are a large number of through holes distributed in 0), which are smaller in diameter than the beans.

(32) is a perforated plate (30) of the drop lid (B)
Which is made of a flat bar made of the same material as the frame (13) of the basket body (A), and has a central portion so as to partition an edge reinforcement ring (33) and a circular inside thereof. And a plurality of plate-surface reinforcing ribs (34) arranged in a generally radially symmetrical configuration to intersect.

Moreover, a part of the plate surface reinforcing ribs (34) are arranged in parallel as a pair of opposed grip mounting ribs (35), and each of them has a pair of grip bearing saddles (36). It is fixed and integrated.

(37) A pair of opposed handles, each of which has a channel-shaped bent handle made of a single metal round bar, and a pair or a continuous horizontal pivot (38) of which each cut-off end faces outward. And is inserted into the bearing saddle (36) in an up-and-down rotatable manner. Therefore, similarly to the basket body (A), a hanging tool such as a chain block is also engaged with the handle (37) of the drop lid (B), and this is mechanically convenient for the inside of the basket body (A). It can be well dropped or hung.

A weight ring (39) is a weight ring fixedly integrated with a stiffening ring (33) forming a framework (32) of the dropping lid (B) from below the holding ring (33). It consists of a flat bar with a rectangular cross section, such as stainless steel.
During the dropping into the basket body (A), it receives the convection of the boiling water but does not move, and during the secondary cooking of the beans (M), it contacts the upper surface of the beans (M). It keeps the weight of the beans (M) in spite of this, and does not hinder the swelling action of the beans (M) over time, and is given a constant weight that can rise and fall by following the swelling action by itself.

Numeral (40) is a core tube receiving opening formed at the intersection of the plate surface reinforcing ribs (34) which forms the center of the drop lid (B), and is a lifting guide on the side of the cage body (A). Having the same inner diameter (for example, about 75 mm) as the outer diameter of the porous core tube (22) for use, the dropping lid (B) is attached to the core tube receiving port (40), and the porous core tube (22) on the basket main body (A) side. ) Can be accurately dropped by itself, so that the dropping lid (B) can exhibit a smooth lifting action during use.

(41) is an overall radially symmetric distribution type which does not interfere with the heat transfer porous cylinder (28) on the basket body (A) side from the plate surface of the dropping lid (B), and also has the basket body (A). Length (H4) shorter than the depth (d) of the
mm) and a plurality of heat transfer porous cylinders projecting downward integrally as a single piece, and are also cylindrically wound from a punching metal made of the same material as the porous cylinder (28) on the basket body (A) side. In addition, a large number of through holes (42) are distributed on the circular body surface and the flat lower surface. Therefore, hot water can be introduced into the hollow interior of each of the porous cylinders (41), and convection and heat transfer to beans (M) can be promoted.

In this regard, in the illustrated embodiment, the drop lid (B)
The plate surface reinforcing ribs (34) forming the frame (32) are arranged and arranged as a total of four radially symmetrically protruding from the intersecting central portion, so that they are fixed to the vicinity of each of the protruding tip portions. A total of four integrated heat transfer porous cylinders (41) are shown. C. D (P2) is larger than that of the perforated cylinder (28) on the basket body (A) side,
Although it is set to about 312 mm, this is also in a substantially uniform dotted distribution state as a whole inside the basket body (A), and has a phase change relationship with the perforated cylinder (28) on the basket body (A) side. As long as they are arranged, the number of the perforated cylinders (41) may be increased or decreased to other than four.

In the illustrated embodiment, the diameter (D3) of the heat transfer porous cylinder (41) on the drop lid (B) side is also about 20 m.
Although a plurality of the same dimensions are used as m, the perforated cylinder (28) on the side of the basket body (A) can be appropriately changed in the same manner as described above. It is desirable that each of the perforated cylinders (41) has a so-called bottomless form and is opened to the plate surface of the drop lid (B) so that hot water can be introduced into the hollow interior from the opening.

In any case, in the illustrated embodiment, a plurality of heat transfer porous cylinders (28) and (41) are vertically inverted from both the basket body (A) side and the drop lid (B) side. Since the beans (M) are upright, not only during the primary cooking of the beans (M), but also during the secondary cooking after the astringent cutting (removal of the acne), the dropping lid (B) changes the beans (M). The heat transfer and rise of the porous cylinder (41) protruding downward from the drop lid (B) and the porous cylinder (28) protruding upward from the cage body (A) are caused by the softening action of the pipe. By the convection action, the whole beans (M) can be quickly and efficiently heated without unevenness, and a sufficiently matured ripened state can be obtained before complete boiling.

In this case, the basket body (A) side and the drop lid (B)
The heat transfer porous cylinder (28) (4)
Not only the number 1) but also the vertical length (H3) (H4) and / or the diameter (D1) (D3) may be changed differently.

Further, the porous core tube (22) for elevating and lowering guides on the basket body (A) side and the core tube receiving port (40) on the dropping lid (B) side are omitted, and the dropping lid (B) is replaced with the above-mentioned one. The weight ring (39) is set so that it can be moved up and down along the inner peripheral surface of the basket body (A), and the heat transfer porous cylinder () is also provided from both central portions of the basket body (A) and the dropping lid (B). 28) (41) can be integrally protruded.

However, during the primary cooking of beans (M),
The drop lid (B) is maintained at the installation height by the heat transfer porous cylinders (28) and (41) above the upper surface of the beans (M) by a required constant gap (Y) to allow free movement of the beans. As long as the convection can be promoted and the whole beans (M) can be uniformly heated with high efficiency, as shown in the first modified embodiment of FIGS. The porous tube (28) on the A) side may be omitted, and a plurality of preferably freely expandable and contractible porous tubes (41) may be projected downward only from the drop lid (B) side as a radially symmetric distribution type. It is also possible to omit the perforated cylinder (41) on the lid (B) side and to project only a plurality of perforated cylinders (28) facing upward only from the bottom surface of the basket body (A).

Further, as shown in a second modified embodiment of FIG. 10, the heat transfer porous tube (28) is projected upward from the bottom surface of the basket body (A) as a radially symmetric distribution type as described above, while a drop lid. In place of the perforated tube (41), a round bar (41a) for heat transfer made of stainless steel or other metal which is easily heated and cooled may be projected downward from the plate surface of (B). As in the third modified embodiment, a heat transfer porous tube (41) is projected downward from the plate surface of the drop lid (B), and a transfer instead of the porous tube (28) is made from the bottom surface of the basket body (A). It is also possible to protrude the heating round bar (28a) upward.

Since the other configurations in the first and second modified embodiments are substantially the same as those in the basic embodiment,
In FIGS. 8 to 11, only the reference numerals corresponding to those in FIGS. 1 to 7 are entered, and the detailed description thereof is omitted.

Next, the method of boiling beans (M) based on the above basic embodiment of the present invention will be described. A fixed unit amount of the washed beans (M) is placed in the basket body (A) of the cooked basket. As shown in FIGS. 12 and 13, the unit amount of the heat transfer porous cylinder (28) is such that the upper surface of the beans (M) projects upward from the bottom surface of the basket body (A). It is shallower than the vertical length (H3), and is set so as to allow free movement of the beans, while maintaining the installation state in which the lid (B) drops from the upper surface and floats by a certain gap (Y).

Incidentally, the inner diameter (s) of about 415 mm and about 2
Into the basket body (A) with a depth (d) of 08 mm,
When approximately 7.5 kg of red beans are stored, the storage amount becomes approximately 60 mm from the bottom of the basket body (A), and approximately 10 kg.
Heat transfer porous cylinder (2) having a vertical length (H3) of 0 mm
8), the constant gap (Y) is about 20 mm.

Then, the basket body (A) containing the beans (M) is hung down inside the cooking pot (43) as shown in FIG. In this regard, FIG. 12 shows a cooking pot (43) heated by steam, (44) is a steam jacket surrounding the cooking pot (43), and a steam supply port tube (45) is provided from the bottom thereof. ) And a drain barrel (46) are suspended, and a steam supply pipe (47) is connected to the steam supply barrel (45).

Numeral (48) shows a drainage pipe for astringent cutting (removal of the axle) which is continuously hung from the center of the bottom of the cooking pot (43). Water can also be supplied to (49) is an installation leg of the cooking pot (43). The cooking pot (43) is not limited to the steam type as shown in the figure, but may be a direct fire type using a gas burner, an electromagnetic type using an induction heating coil, or other heating methods.

The basket body (A) can be used not only as a single piece in the cooking pot (43) but also in a plurality of stacked states as shown in FIG. The fact that the handle (20) is received and held in its inward horizontal position as described above helps the basket body (A) to be stably stacked.

In any case, the dropping lid (B) is continuously dropped into the basket body (A) installed inside the cooking pot (43), and the heat transfer on the basket body (A) side is performed. The heat transfer porous tube (41) on the side of the perforated tube (28) and / or the dropping lid (B) keeps the installed state in which the required constant gap (Y) is floated from the upper surface of the beans (M). M)
Boiled water (4-L) higher than the top of
3) It is supplied to the inside, and acts to boil it in the first place.

During the primary cooking, inside the beans (M), a perforated cylinder (28) on the side of the basket body (A) and a dropping lid (B)
The perforated cylinders (41) on the side are vertically erected one by one, and the upper surface of the beans (M) is not in contact with the drop lid (B).
The beans move freely, and the convection action and the heat transfer action of the boiling water on the beans are promoted by the perforated cylinders (28) and (41). As a result, the whole beans (M) are uniformly and efficiently in a short time. Can be heated well.

Then, after the above-mentioned primary boiling action, the heating is stopped once, the boiling juice is discharged from the cooking pot (43), and the juice is cut off (acquisition). Without minding the upper surface of (M), it is supplied to the cooking pot (43) as a considerably higher level (LL) than this,
In the same manner as during the next boil-and-cook operation, the second boil is continued.

Then, the water in the cooking pot (43) evaporates with time and the water surface sinks to a low level. As opposed to this, the beans (M) absorb water by the water absorbing action.
Since it gradually softens and changes in swelling and its volume is increased by about 3 to 5 times, in the process, the falling lid (B) comes into contact with the upper surface of the beans (M) as shown in FIGS. Keep up and follow up.

Therefore, during the secondary cooking operation, the dancing phenomenon of the beans (M) and the accompanying exposure of the gourd are
An effective convection and heat transfer effect of the perforated cylinder (41) which can be reliably prevented by the dropping lid (B) and which protrudes downward therefrom and the perforated cylinder (28) which protrudes upward from the cage body (A). As a result, the perforated cylinder (28) (41)
15 is arranged in a substantially uniform dotted distribution state as shown in FIG. 15, so that the whole beans (M) can be efficiently and uniformly heated in a short time without unevenness. And matured.

Also, since the heat promoted by the convection by the perforated cylinders (28) and (41) is efficiently transmitted to the surrounding beans, it can be cooked at about 97 ° C., and the calorie consumption of the heat can be reduced. In addition to being able to save money, there is no possibility that the beans (M) may be damaged due to the turbulent flow at the complete boiling, and that the surroundings may be stained by the boiling juice from the basket body (A).

Finally, when the beans (M) have matured to such a degree that they can be crushed without any resistance even at the fingertips, the heating is stopped, the mixture is steamed by leaving it for a certain period of time, and a proper amount of water is sprinkled.
While draining from 3), the basket body (A) is lifted from the boiler (43), so that the mature beans (M)
I just need to take out. Around this time, it is a matter of course that the drop lid (B) is also taken out from the basket main body (A).

[0055]

As described above, in the present invention, the perforated plate (1) is used.
1) a basket body (A) shaped to have a substantially U-shaped cross section with a constant depth (d); and a drop lid (B) having a substantially identical planar shape that is dropped into the cage body for use. B)
The weight of the perforated plate (30) is determined as a weight that does not move due to the convection of the boiling water, and that can move up and down following the time-dependent expansion and contraction of the beans (M) while being in contact with the upper surface of the beans (M). In the cooked basket of beans (M) formed from the weight ring (39) attached to the periphery,

From the bottom surface of the cage body (A), a plurality of heat transfer porous cylinders (28) are vertically suspended in a radially symmetric distribution type and shorter than the depth (d) of the cage body (A). Standing length (H
3) a plurality of heat transfer porous cylinders (41) that are integrally projected upward and / or from the plate surface of the drop lid (B).
To the entire radially symmetric distribution type which does not interfere with the perforated cylinder (28) on the side of the cage body (A), and also the vertical length (H4) which is shorter than the depth (d) of the basket body (A). As a result, the problem of the prior art described at the beginning can be surely improved.

That is, according to the above configuration of the present invention, the plurality of heat transfer porous cylinders (28) and (41) are of a radially symmetric distribution type as a whole, and the depth (d) of the basket body (A) Are also standing low, so that the convection and heat transfer action of the boiling water on the beans (M) is promoted, and the whole beans (M) are efficiently and uniformly heated throughout the cooking. As a result, it is possible to finish the product in a sufficiently mature state without completely boiling it, so that the calorie is not consumed unnecessarily.

In particular, during the primary cooking operation of the beans (M), the dropping lid (B) is provided with the required constant gap (Y) from the upper surface of the beans (M) by the perforated cylinders (28) and (41). Since the beans are kept in an installed state in which the beans only float, the beans can move freely, and the convection and heat transfer can be promoted to obtain an effective heating state of the beans (M) in a short time.

During the subsequent secondary cooking operation,
The falling lid (B) rises following the temporal expansion and contraction of the beans (M), and maintains contact with the upper surface of the beans (M). It is possible to achieve a uniform ripening state with good thermal efficiency and no exposure of corals, which is very useful especially for the production of bean jam.

The above-mentioned effects can be achieved almost equally by adopting the constitutions of claims 2 and 3, and in any case, the constitutions of claim 4 and claim 5 can be achieved. If it is adopted, the basket body (A) and the dropping lid (B) are connected to the heat transfer porous cylinder (28) (41) or the heat transfer round bar (28a).
As a whole including (41a), there is an effect that it can be formed stably and firmly without fear of distortion deformation.

[Brief description of the drawings]

FIG. 1 is a perspective view showing a basket body of a basic embodiment according to the present invention.

FIG. 2 is a plan view of FIG.

FIG. 3 is a side view of FIG. 1;

FIG. 4 is a sectional view taken along line 4-4 of FIG. 2;

FIG. 5 is a perspective view showing a drop cover of the basic embodiment according to the present invention.

FIG. 6 is a plan view of FIG. 5;

FIG. 7 is a sectional view taken along line 7-7 of FIG. 6;

FIG. 8 is a perspective view showing a first modified embodiment of the basket main body corresponding to FIG. 1;

FIG. 9 is a perspective view showing a first modified embodiment of the drop lid corresponding to FIG. 5;

FIG. 10 is a sectional view showing a second modified embodiment of the present invention.

FIG. 11 is a sectional view showing a third modified embodiment of the present invention.

FIG. 12 is a cross-sectional view showing a state of cooking beans.

FIG. 13 is a cross-sectional view showing a cooking basket during the primary cooking;

FIG. 14 is a cross-sectional view showing a cooking basket during the secondary cooking;

FIG. 15 is a sectional view taken along line 15-15 of FIG. 14;

[Explanation of symbols]

 (11) ・ Perforated plate (13) ・ Frame (17) ・ Bottom reinforcing ribs (22) ・ Porous core tube for elevation guide (28) ・ Porous tube for heat transfer (28a) ・ Round bar for heat transfer (29) ・Through hole (30), perforated plate (32), frame (34), plate surface reinforcing rib (39), weight ring (40), core tube receiving port (41), heat transfer porous tube (41a), heat transfer Round bar (42), through hole (A), basket body (B), drop lid (M), legumes (D1) (D3), diameter of heat transfer porous cylinder (H1), Standing length (H3) (H4) ・ Standing length of perforated cylinder for heat transfer (d) ・ Depth of basket body

Claims (6)

[Claims] 1. A basket body (A) formed in a substantially U-shaped cross section with a constant depth (d) from a perforated plate (11), and a drop lid (B) having a substantially identical planar shape to be dropped into the inside thereof. The drop lid (B) does not move due to the convection of the hot water, and moves up and down while following the time-dependent expansion and contraction action of the beans (M) while being in contact with the upper surface of the beans (M). The weight gained is the perforated plate (30) and the weight ring (3
9) A cooked basket of legumes (M) formed from and a plurality of porous tubes (2) for heat transfer from the bottom of the basket body (A).
8) projecting upwards integrally in its overall radially symmetric distribution type and as a vertical length (H3) shorter than the depth (d) of the basket body (A), and / or From the plate surface of (B), a plurality of heat transfer porous cylinders (41) are formed in a radially symmetric distribution type which does not interfere with the porous cylinder (28) on the basket body (A) side and also the basket body (A). Of depth (d)
A boiled cooked basket of beans, characterized in that it has a vertically standing length (H4) shorter than that and protrudes downward. 2. A cage body (A) having a substantially U-shaped cross section with a certain depth (d) from the perforated plate (11), and a drop lid (B) having a substantially identical planar shape used for dropping into the inside thereof. The drop lid (B) does not move due to the convection of the hot water, and moves up and down while following the time-dependent expansion and contraction action of the beans (M) while being in contact with the upper surface of the beans (M). The weight gained is the perforated plate (30) and the weight ring (3
9) In a cooked basket of beans (M) formed from and, from the bottom of the basket body (A), a plurality of porous tubes for heat transfer (28)
In a radially symmetric distribution type and as an upright length (H3) shorter than the depth (d) of the cage body (A), and integrally project upward, while the plate surface of the dropping lid (B) To multiple heat transfer round bars (41a)
To the entire radially symmetric distribution type which does not interfere with the perforated cylinder (28) on the side of the cage body (A), and also the vertical length (H4) which is shorter than the depth (d) of the basket body (A). A boiled cooked basket of beans, characterized by projecting downward. 3. A basket body (A) having a substantially U-shaped cross-section with a constant depth (d) from the perforated plate (11), and a drop lid (B) having a substantially identical planar shape which is dropped into the inside thereof. The drop lid (B) does not move due to the convection of the hot water, and moves up and down while following the time-dependent expansion and contraction action of the beans (M) while being in contact with the upper surface of the beans (M). The weight gained is the perforated plate (30) and the weight ring (3
9) In a cooked basket of beans (M) formed from and, a plurality of heat transfer round bars (28a) are formed from the bottom of the basket body (A).
In a radially symmetric distribution type and as an upright length (H3) shorter than the depth (d) of the cage body (A), and integrally project upward, while the plate surface of the dropping lid (B) To multiple heat transfer porous cylinders (41)
The vertical length (H4) of the entire radially symmetric distribution type which does not interfere with the round bar (28a) on the side of the basket body (A) and is also shorter than the depth (d) of the basket body (A). A boiled cooked basket of beans, characterized by projecting downward. 4. A frame (1) of a perforated plate (11) is attached to a cage body (A).
A plurality of the bottom reinforcing ribs (17) to be 3) are arranged and arranged in a radially symmetric manner, and a heat transfer porous cylinder (28) or a heat transfer round bar (28a) is fixed to the bottom reinforcing rib (17). 4. A cooked basket of beans according to claim 1, 2 or 3. 5. A frame (3) of a perforated plate (30) to a dropping lid (B).
A plurality of plate surface reinforcing ribs (34) to be 2) are arranged and arranged in a radially symmetric manner, and a heat transfer porous cylinder (41) or a heat transfer round bar (41a) is attached to the plate surface reinforcing ribs (34). The cooked basket for beans according to claim 1, 2 or 3, wherein the basket is fixed. 6. A heat transfer porous cylinder (28) or a vertical guide porous core cylinder (22) having a diameter larger than that of the heat transfer round bar (28a) from the center of the bottom of the basket body (A). The upright length (H1) is approximately the same as the depth (d) of the main body (A), and is made to protrude upward integrally, while the receiving port (40) of the porous core tube (22) is dropped and the plate surface of the lid (B) is dropped. Formed corresponding to the central part and its drop lid (B)
Is dropped into the perforated core tube (22) on the basket body (A) side and fitted so that the dropping lid (B) can be raised and lowered along the perforated core tube (22). The cooked basket of beans according to claim 1, 2 or 3.