JPH0523251A - Rotary pressure steam cooker - Google Patents

Abstract

PURPOSE:To enable heating treatments which cause no dispersion to be carried out in a short time and to enable a connecting portion for exhausting and drainage to be attached or removed by one touch by ensuring exhausting and drainage when steaming subjects to be cooked in a steam cooker filled therewith. CONSTITUTION:A supporting plate 7 having a punched metal structure for supporting subjects to be digested inside a reclinably supported steam cooker 1 is provided and a steam inlet 5 is provided at the center portion of an openable lid 4 and a collision plate 6 is provided to the inside portion of the lid corresponding to the inlet 5 so as to disperse steam introduced and to uniformly introduce the steam and a connecting portion 10 provided on the bottom portion of the steam cooker 1 is freely attached and removed and when the connecting portion 10 is attached a passage for exhausting and drainage is formed and the connecting portion 10 serves as a stopper for stopping rotation of the steam cooker 1, while when the connecting portion 10 is separated the steam cooker 1 is capable of tilting motion about an axial support portion.

Description

Detailed Description of the Invention

[0001]

BACKGROUND OF THE INVENTION 1. Field of the Invention The present invention relates to a rotary pressure steam cooker used in a pressure steaming process for boiled beans, miso, soy sauce, natto and other foods.

[0002]

2. Description of the Related Art Conventionally, there has been known a rotary pressure steam cooker in which a rotary shaft is provided on a side body of the steam cooker. As an example, as shown in FIG. 5, for example, the rotary shaft support portions 12 and 13 are provided on the side body portion of the steam cooker 11, steam is introduced directly from one of the rotary shaft support portions 12 to the side body portion, and the bottom portion 14 is supplied. The structure was such that drainage and deaeration were performed from the other rotary shaft support 13 via the conduit 15.
That is, steam is blown directly from the rotary shaft support 12 of the side body of the steam cooker 11, and degassing and draining are performed once.
This is done by passing the other rotary shaft support 13 from the bottom 14 through the conduit 15. The valve 16 provided below the bottom portion 14 of the steam cooker 11 is for discharging the residual liquid remaining at the bottom of the cooker finally.

[0003]

However, in the above-mentioned configuration, since the steam is introduced from the side body of the steam cooker, the initial degassing cannot be performed sufficiently and it takes a long time to complete the degassing. In addition, air contained in the steam tends to gradually accumulate in the steaming pot during pressure cooking, and beans such as beans are not uniformly cooked, resulting in uneven cooking and long processing time. Was given.

The object of the present invention is to eliminate the above-mentioned problems and to ensure deaeration from the beginning to prevent uneven cooking of beans and other foods, while enabling uniform heating to improve quality. An object of the present invention is to provide a rotary-type steam cooker which can reduce the processing time, can be attached / detached with a drain or an exhaust connecting portion with one touch, and can save energy.

[0005]

In order to achieve the above object, in the first invention of the present invention, a steam introducing port provided in the central portion of the lid that can be opened and closed and a steam introducing port provided inside the lid corresponding to the steam introducing port. A flat plate-shaped collision plate, a supporting plate of a punching metal structure which is provided on the inner bottom of the steaming pot supported so as to be tiltable, and supports the steamed food, and goes out from the bottom of the steaming pot to the drain and The rotary pressure steam cooker was provided with an exhaust system passage and a detachable connection part that functions as a stopper of the steam cooker that rotates.

In the second aspect of the invention, the punching metal structure of the support plate is a rotary pressure steam cooker provided with long holes arranged in a zigzag pattern so as not to be blocked by soybeans.

[0007]

In the first aspect of the invention, the steam is introduced from the steam introducing port provided in the central portion of the kettle, so that the steam collides with the flat plate-like collision plate provided corresponding to the steam introducing port to disperse from the side. It is introduced into the steaming pot in a uniform state. The air in the steam cooker has a higher specific gravity than steam and tends to concentrate in the lower bottom portion, and exhaust air and drainage are discharged through the connecting portion at the bottom portion. Further, this connecting portion is detachable and has a function as a stopper for stopping the rotation of the steam cooker. A support plate having a punching metal structure is provided on the inside of the bottom so that deaeration can be sufficiently performed. In this way, the steam was introduced from above and the drain was degassed from below, so that the degassing and draining actions were significantly improved.

According to the second aspect of the invention, the punching metal structure of the support plate has a long hole that does not cause soybeans to be clogged and is arranged in a staggered manner, so that the deaeration action is extremely good and the exhaust through the nozzle is performed. And the drain is drained more smoothly.

[0009]

DESCRIPTION OF THE PREFERRED EMBODIMENTS The present invention will be described below based on the embodiments shown in the drawings. 1 is a rotary pressure steamer having a diameter of about 900 mm. Reference numeral 2 is a rotary shaft support, which can be rotated by a gear motor 3 for tilting the body so as to tilt and take out the material to be boiled. 4 is a lid, which can be opened and closed.

FIG. 3 and FIG. 4 show the state when the lid is opened / closed and tilted. 5 is a steam inlet, which is provided in the central portion of the lid 4. Reference numeral 6 denotes a flat plate-shaped collision plate, which is provided in correspondence with the steam introduction port 5 and is a circular plate having a diameter of about 160 mm,
From the side, steam is uniformly dispersed and introduced into the steaming pot 1. A supporting plate 7 having a punching metal structure is provided at the bottom of the steaming pot 1, and the long holes 8 are arranged in a staggered pattern so that soybeans do not block the holes (see FIG. 2). . 9 is a pipe, which has a connecting portion 10 at the tip,
It can be joined and separated by one-touch operation.

Although not shown, a male mold is provided at the tip of the pipe 9 of the steam cooker 1 and a female mold is provided at the side of the connecting portion 10 so as to be detachable, and the rotation of the steam cooker is stopped at the time of coupling. It serves as a stopper and is connected to the exhaust and drain passages. Further, when separated, the steaming pot can be tilted about the shaft support. In the embodiment of the present invention, a steam introduction port 5 is provided in the center of the lid 4 above the rotary pressure steaming cooker 1, and a flat collision plate is provided inside the lid 4 corresponding to the steam introduction port 5. Since 6 is arranged, the introduced steam collides with the collision plate 6 and is dispersed, and becomes uniform and enters the steaming pot from the side.
The air in the steam cooker 1 has a higher specific gravity than steam and concentrates on the bottom, so that the supporting plate 7 having a punching metal structure at the bottom is used.
The pipe 9 is connected to the drain system passage via the pipe 9 through the connecting portion 10 to perform the degassing and drain discharge. Connection
Since 10 is a one-touch type, when the steaming pot 1 is rotated, it is just connected when it comes to the vertical position, and also acts as a stopper. When the cooking is completed and the product is tilted to take out the material to be steamed, the connection part 10 is disconnected and the product is tilted as shown in FIG.

[0012]

According to the first aspect of the present invention, the steam is introduced from the steam introduction port in the central portion of the upper lid, is dispersed by hitting the collision plate, the steam is uniformly introduced, and the air is caused by the difference in specific gravity. Since it concentrates in the lower part, the steam enters from the upper part, and exhaust and drain discharge from the bottom part in the lower part can be reliably performed in a short time. Since there is a supporting plate having a punching metal structure at the bottom of the steaming pot, it is possible to support soybeans and the like and deaerate without causing clogging.

Further, the connecting portion provided at the bottom allows degassing during steaming and connection with the drain system passage with one touch, and the connecting portion is easily separated at the time of taking out the material to be steamed, and the steam cooker is provided with a rotary shaft supporting portion. It is possible to rotate around and tilt it for easy removal. As described above, according to the present invention, the deaerating effect is good and the steam can be uniformly heated to improve the quality.

In the second aspect of the invention, the punching metal has a long hole to the extent that soybeans do not block the holes, and has a zigzag shape, so that the material to be steamed is well supported and deaerated, and the quality can be further improved. Became.

[Brief description of drawings]

FIG. 1 is a sectional view of a main part of a steamer according to the present invention.

FIG. 2 is a partially omitted plan view of a support plate.

FIG. 3 is an explanatory view showing the opened / closed state of the lid.

FIG. 4 is an explanatory diagram showing a tilted state.

FIG. 5 is a sectional view of a main part showing a conventional example.

[Explanation of symbols]

1 rotary pressure steamer 4 lid 5 Steam inlet 6 Collision plate 7 Support plate 8 Long hole 10 connection

Claims (2)

[Claims] 1. A steam introducing port provided in the central part of the lid that can be opened and closed, a flat plate-shaped collision plate provided inside the lid corresponding to the steam introducing port, and an inner bottom portion of a steam cooker supported so as to be tiltable. A support plate with a punching metal structure that is provided for supporting the steamed food, and a detachable and removable steam outlet that serves as a drain and exhaust system path that goes out from the bottom of the steaming cooker to the outside. A rotary pressure steam cooker, comprising: a connecting part. 2. A punching metal structure for the support plate,
The rotary pressure steaming cooker according to claim 1, wherein elongated holes arranged in a zigzag pattern are provided so as not to be blocked by soybeans.