JPH0340158Y2 - - Google Patents

Description

[Detailed Description of the Invention] <Industrial Application Field> The present invention relates to a boiling pot for chilimenjako (small fish).

<Prior Art> An example of a conventional boiling pot for chilimenjako is the one disclosed in Japanese Utility Model Application Publication No. 1291/1983. In this example, the pot body is composed of first and second side walls facing each other, third and fourth side walls facing each other, and a bottom wall, and a plurality of straight lines are formed at the bottom of the first and second side walls. End pipes made of circular tubes are provided vertically in close contact with each other and with the first and second side walls, and a partition wall is provided in the intermediate portion of the first and second side walls in the pot, and the partition wall is It has a steam boiling type structure in which a plurality of central pipes made of straight circular pipes are arranged in double rows in the vertical direction in close proximity to each other at the bottom.

The end pipes and the central pipe are straight pipes, but the bent joints are inside the hook, so
From this part, hot water enters the gap between the back sides of the pipes and the gap between the pipe and the first and second side walls, and almost 100% of the outer circumference becomes the hot water surface, so the heat exchange efficiency is good. However, scale also adheres to the back side of the pipe, and since the gaps cannot be accessed, the scale cannot be removed.As a result, the heat exchange rate decreases rapidly, making it impossible to perform heat treatment for chilimenjako. It also becomes the point where things rot.

In addition, another boiling pot disclosed in Utility Model Application Publication No. 15991/1986 is an open flame boiling type in which a large number of bottom pipes are arranged in two stages with gaps between each other, and combustion gas of 1000℃ is blown into each bottom pipe. Therefore, it is completely impossible to remove scale from the lower bottom pipe.

Moreover, during boiling, the scales flake off and flow into the water, lowering the commercial value of chili menjiako.

<Purpose> In view of the above points, this invention prevents scale from adhering to the back side of the pipe because boiling water does not enter the back side of the pipe, making it easy to remove scale from the pipe surface (metal surface), and eliminating the need for scale during boiling. The purpose is to provide a boiling pot that does not reduce the commercial value of chili menjiako by causing the scale to flake off and flow into the hot water.

<Means for solving the problem> As shown in FIGS. 1 and 2, the means for solving the problem according to the present invention is as shown in FIGS. A communication box 2D is provided in close contact with the pipe 2A and the central pipe 2B so that the upper semicircular arc surface becomes the hot water surface, and connects the end pipe 2A, the central pipe 2B, and the bottom pipe 2C one to several times. are formed in the pot body A, and the steam blowing pipe 3 and the steam blowing pipe 4 of the end pipe 2A, the center pipe 2B, and the bottom pipe 3C are provided outside the pot body A, and the end pipe 2A, the center pipe 2B, and the bottom pipe 3C are provided outside the pot body A. A heat insulating material 10 is filled between the non-metallic surface of the pipe 2C and the bottom wall B5 of the pot body A.

<Function> In the above-mentioned means for solving the problem, scale adheres to the front surfaces of the end pipes 2A, central pipes 2B, and bottom pipes 2C that are in contact with the hot water, but the back surfaces that are not in contact with the hot water are covered with heat insulating material. 10 and each pipe is in close contact with each other, so no hot water comes into contact with it, so scale does not adhere to it, and all areas that need cleaning are within reach, making it possible to completely remove scale.

<Example> Hereinafter, the first example of the present invention will be explained based on FIGS. 1 and 2.
consists of first and second side walls B1 and B2 facing each other, third and fourth side walls B3 and B4 facing each other, and a bottom wall B5. Said first and second side walls B1, B
A plurality of end pipes 2A made of straight circular pipes are placed in close contact with each other in the vertical direction at the bottom of the pipe 2, and the first and second side walls B1 and B
2, and within the pot body A, a partition wall 1 is disposed at an intermediate portion between the first and second side walls B1 and B2.

A plurality of center pipes 2B made of straight circular pipes are provided in close contact with each other in the vertical direction at the lower part of the partition wall 1, and a plurality of bottom pipes 2C made of straight circular pipes are provided in a single stage and in close contact with each other in the horizontal direction. It is also welded closely to the end pipe 2A and the center pipe 2B so that the upper semicircular arc surface becomes the surface in contact with the molten metal.

A communication box 2D that connects the end pipe 2A, the center pipe 2B, and the bottom pipe 2C one by one or every few pipes.
is formed in the pot body A, and the steam blowing pipe 3 and steam blowing pipe 4 of the end pipe 2A, central pipe 2B, and bottom pipe 2C are provided outside the third side wall B3 of the pot body A. The partition wall 1, first and second side walls B1,
A communication path 5, 6 for boiling water in the pot body A is formed between the boiling water pot A and B2, and screw feeders 7 and 8 for generating a hot water flow are installed in the pot body A on both sides of the partition wall 1. The shaft is mounted on the third and fourth side walls B3 and B4.

A motor 9 and a transmission mechanism C for rotationally driving the screw feeders 7 and 8 are provided outside the pot body A, and the non-wetted surfaces of the end pipe 2A, center pipe 2B and bottom pipe 2C and the pot body A are connected to each other. A heat insulating material 10 is filled between the bottom walls B5.

In addition, according to experiments, if the screw feeders 7 and 8 are divided into one or several pieces, it is possible to reduce the locking of the chili peppers to the blades 7A and 8A of the screw feeders 7 and 8, and also to speed up the flow of the metal. can.

Next, let me explain the effect. First, water is poured into the pot body A until most of the screw feeders 7 and 8 are submerged, and steam is blown from the blowing pipe 3. By rotating the motor 9 a little later than this and rotating the screw feeders 7 and 8, hot water is circulated to both sides of the partition wall 1 through the communication passages 5 and 6. Steam at 100 to 180°C flows through the end pipes 2A, central pipe 2B, and bottom pipe 2C, and when the hot water in the pot A reaches a predetermined temperature, the hot water in the pot A is dispersed and circulated. Boil.

Incidentally, due to the boiling of chilimenjiako, scale adheres to the hot water surfaces on the front side of the end pipe 2A, central pipe 2B and bottom pipe 2C, but the non-hot water surfaces on the back side are covered with heat insulating material 10 and each pipe Because they are in close contact with each other, no hot water comes into contact with them, so scale does not stick to them, and all areas that need cleaning are within reach, making it possible to completely remove scale. In addition, the hot water surface of the bottom pipe 2C is the upper half of the surface of the bottom pipe 2C, which worsens the heat exchange rate, but by increasing the number of bottom pipes 2C by that amount, the present invention is the same as the conventional steam boiling type. The temperature can be raised to a high temperature, and the drawbacks of conventional methods can be eliminated.

<Effects of the invention> As is clear from the above explanation, in the present invention, scale adheres to the hot water surface on the front side of the end pipe, central pipe, and bottom pipe due to boiling of chilimenjiako, but scale adheres to the hot water surface on the front side of the end pipe, central pipe, and bottom pipe. The hot water surface is covered with heat insulating material and the pipes are in close contact with each other, so the hot water does not come in contact with the water, so scale does not stick to it, and all areas that need cleaning are within reach, making it possible to completely remove scale. I can do it. In addition, the hot water surface of the bottom pipe is the upper half of the bottom pipe, which deteriorates the heat exchange rate, but by increasing the number of bottom pipes by that amount, the temperature of this device can be raised to the same temperature as the conventional steam boiling type. It is possible to eliminate the drawbacks of the conventional method.

In other words, according to the present invention, since boiling water does not enter the back side of the pipe, scale does not adhere to the back side of the pipe, and scale can be easily removed from the pipe surface (metal contact surface). This has the excellent effect of preventing the reduction of the commercial value of Chili Menjiako, such as a sudden drop in the ratio and the inability to heat-treat the Chilimenjako, or the scale falling off during boiling and flowing into the hot water.

[Brief explanation of the drawing]

FIG. 1 is a partially cutaway perspective view of an embodiment of the boiling pot of the present invention, and FIG. 2 is a longitudinal sectional view thereof. A: Pot body, B1, B2: First and second side walls, B
3, B4: Third and fourth side walls, B5: Bottom wall, 1: Partition wall, 2A: End pipe made of straight circular pipe, 2B: Center pipe made of straight circular pipe, 2C: Bottom pipe made of straight circular pipe ,
2D: communication box, 3: steam blowing pipe, 4: steam blowing pipe, 5, 6: communicating path, 7, 8: screw feeder for generating hot water flow, 9: motor, 10: heat insulating material.

Claims (1)

[Scope of utility model registration request] The pot body is composed of first and second side walls facing each other, third and fourth side walls facing each other, and a bottom wall, and a plurality of end pipes made of straight circular pipes are provided at the bottom of the first and second side walls. are provided vertically close to each other and in close contact with the first and second side walls, a partition wall is provided in the intermediate portion of the first and second side walls in the pot, and a plurality of partition walls are provided at the bottom of the partition wall. In a boiling pot in which center pipes made of straight circular pipes are provided close to each other in the vertical direction, a plurality of bottom pipes made of straight circular pipes are arranged in a single stage and in close contact with each other in the horizontal direction, and the end pipes and the central pipe are arranged in a single stage. A communication box is formed in the pot body so that the upper half-circular surface becomes the wetted surface, and the end pipe, the center pipe, and the bottom pipe are connected to each other one or several times. , a steam blowing pipe and a steam blowing pipe of the central pipe and the bottom pipe are provided on the outside of the cauldron body, and a heat insulating material is filled between the non-metallic surfaces of the end pipe, the central pipe and the bottom pipe and the bottom wall of the cauldron body. A boiling pot of chili menjako, which is characterized by the following.