JPH0753514Y2 - Tofu manufacturing equipment - Google Patents

Description

DETAILED DESCRIPTION OF THE INVENTION "Industrial field of application" The present invention relates to a closed or open type tofu manufacturing apparatus.

[Prior Art] Conventionally, in a closed type or open type tofu manufacturing apparatus, the outer peripheral surface and the bottom surface of the boiling pot are double walls, a heating chamber is formed between both walls, and hot water is stored in the heating chamber. The quality of tofu was adjusted by performing indirect steaming with hot water of Go. However, in such a heating chamber, the boiling water moving up and down along the outer peripheral surface of the boiling pot has a difference in the up-and-down flow velocity at the outer peripheral portion, which causes uneven temperature on the outer peripheral surface and adverse effects of uneven temperature on the internal soup. There was a risk of giving.

[Problems to be solved by the invention] The present invention is tofu production that can prevent temperature unevenness by uniformizing the rising speed of the heating medium rising from the heating medium chamber formed on the bottom of the boiling pot along the outer peripheral surface of the pot. The purpose is to obtain the device.

[Means for Solving the Problems] In order to achieve the above-mentioned object, the present invention proposes that the bottom of the boiling pot is a double wall, and a heating medium chamber is formed between the double walls to contact the outer peripheral surface of the boiling pot. Forming an annular flow passage,
A plurality of arc-shaped passages for guiding the rising heat medium are arranged in contact with the outer peripheral surface at equal intervals, and the upper end of the passage is communicated with the annular flow passage and the lower end is communicated with the heat medium chamber. A tofu manufacturing apparatus in which a heating medium heating tank is provided in an external pipe connecting to the chamber, and the outer peripheral surface is heated by the heating medium passing through the guide passage. Surrounded by the outer peripheral surface of the hook,
And a tofu manufacturing apparatus according to the above invention, in which a plurality of horizontal stages are arranged at equal intervals, and one end and the other end of the boiling pot in the diametrical direction are alternately connected to the upper and lower stages. The tofu producing apparatus according to the first invention, wherein the passage is formed by a spiral passage having a plurality of turns instead of a plurality of turns in contact with the outer peripheral surface of the boiling kettle, and is the uppermost turning portion of the spiral passage instead of the annular flow passage. Composed by.

"Operation" Therefore, the hot water supplied to the heating medium chamber 4 on the bottom surface or heated by the heating device in the chamber 4 has a plurality of arcuate passages 5 at equal intervals or a plurality of times for guiding the heating medium. It is possible to heat the outer peripheral surface of the boiling pot 1 substantially uniformly while being guided by a constant speed and rising. After rising, external piping 9, 10 and heat medium heating tank
After passing through 11, it is further circulated in the heat medium chamber 4 and the above-described ascending operation is repeated.

[Example] The bottom surface of the soup boiling pot 1 is made into double walls 2 and 3, and the heat medium chamber 4 is formed between the double walls 2 and 3. The heat medium chamber 4 has a first
As shown in FIG. 2 and FIG. 2, the lower ends of the plurality of heat medium guide passages 5 are communicated with each other, and the passages 5 are arranged close to each other at equal intervals in the vertical direction. The passage 5 is connected to an annular flow passage 6 which is a circular cross-section passage 5'provided in contact with the outer peripheral surface of the shuttle 1 and whose upper end is provided in the middle of the outer peripheral surface. As shown in FIG. 7, the guide passages 5 surround the outer peripheral surface of the shuttle 1 and are horizontally arranged in a plurality of steps at equal intervals. It is possible to raise the heating medium in a stepwise manner from the horizontal direction by connecting with the upper passage 5a. Further, as shown in FIGS. 8 to 9, the lower end of the spiral passage 5 ″ is not communicated with the heat medium chamber 4, and the annular flow passage 6 or the upper end of the spiral passage 5 ″ instead of the flow passage 6 is provided. An outlet 7 is provided, the outlet 7 and the inlet 8 of the heat medium chamber 4 are connected by pipes 9 and 10, and a heating tank 11 is interposed between the pipes 9 and 10 so that the heating tank 11 has a high temperature. The steam jet pipe 12 is provided to heat the heat transfer water 13 in the tank 11. Further, instead of the heating tank 11, a high temperature steam jet pipe 14 may be provided in the heat medium chamber 4 to heat the heat medium water in the heat medium chamber 4 (see FIGS. 5 and 6). Reference numeral 15 in the figure denotes a high temperature steam jet pipe disposed inside the boiling pot 1, 16 a steam boiler, 17 a steam pipe, 18 a steam discharge pipe, 19 a circulation pump provided in the pipe 9, 20 Is an opening / closing valve provided in the pipe 10, 21 is a hot water guide plate provided in the heating medium chamber 4, 22 is a lid of the boiling pot 1, and 23 in FIG. 10 is a gas burner provided in the lower portion of the heating medium chamber 4. .

[Advantage of Invention] Since the present invention is configured as described above, the hot water rising from the heating medium chamber 4 provided on the bottom surface of the soup boiling pot 1 can rise at a uniform speed along the outer peripheral surface of the pot 1. Since the outer peripheral surface can be heated in an orderly manner without causing uneven unevenness, the boiled soup is boiled uniformly, and there is a benefit that a good quality boiled soup can be obtained.

[Brief description of drawings]

FIG. 1 is a perspective view showing a tofu producing apparatus of the present invention, FIG. 2 is a cross-sectional view taken along the line AA of FIG. 1, FIG. 3 is a side view of the apparatus, and FIG. 4 is a sectional view of FIG. 3B-B. FIG. 5 is a side view of another embodiment of FIG. 3, FIG. 6 is a plan view of FIG. 5C-C line, and FIG. 7 is a side view of the spiral heating medium guide passage. 8 is an overall side view of FIG. 7, FIG. 9 is a plan view of the boiling pot of FIG. 7, and FIG. 10 is a side view of a heating medium chamber heated by a gas burner. 1 ... Boiling pot, 2, 3 ... Double wall, 4 ... Heat medium chamber, 5 ...
… Circular passage for rising heat medium guide, 5 ″ …… Spiral passage, 5a
...... Connecting passage, 6 …… annular flow passage.

Claims (3)

[Scope of utility model registration request] 1. An ascending heat medium guiding circle, wherein the bottom of the boiling vessel has a double wall, a heat medium chamber is formed between the double walls, and an annular flow path is formed in contact with the outer peripheral surface of the boiling vessel. A plurality of arc-shaped passages are arranged in contact with the outer peripheral surface at equal intervals, the upper end of the passages communicates with the annular flow passage and the lower end communicates with the heat medium chamber, and the annular flow passages and the heat medium chamber are connected to each other. A tofu manufacturing apparatus in which a heat medium heating tank is provided in the pipe, and the outer peripheral surface is heated by the heat medium passing through the guide passage. 2. An arcuate passage for guiding a rising heating medium is surrounded by an outer peripheral surface of a boiling pot, and a plurality of horizontal passages are arranged at equal intervals. One end and the other end in the diametrical direction of the boiling pot are provided. The tofu manufacturing apparatus according to claim 1, wherein the upper and lower passages are alternately connected. 3. An arc-shaped passage for guiding a rising heat medium is formed by a spiral passage having a plurality of turns instead of a plurality in contact with an outer peripheral surface of a boiling pot, and the uppermost stage of the spiral passage replacing the annular flow passage. The tofu manufacturing apparatus according to claim 1, which is a turning portion.