JP3135635U - Simple superheated steam generator - Google Patents

Abstract

[PROBLEMS] To adjoin a steam generation chamber and a steam heating chamber via a partition wall, to generate superheated steam with one heat source, and to use a gas stove that is most widely used in ordinary households as this heat source. A simple superheated steam generator that anyone can use easily and inexpensively.
A water vapor generation chamber and a water vapor heating chamber are placed adjacent to each other via a partition wall on a heating device serving as a heat source, and at least water vapor can flow in the water vapor heating chamber. A plurality of heating metal members are arranged with a gap 20, and a steam circulation port 24 is formed through the partition wall, and the steam flowing into the steam heating chamber from the steam circulation port is formed by the plurality of heating metal members. A simple superheated steam generator 1 that generates superheated steam 23 by being heated by the heater.
[Selection] Figure 1

Description

  The present invention relates to a simple superheated steam generator.

  Regarding the practical use or effective use of superheated steam, a search was made on the Internet search homepage “goo (registered trademark)” on November 26, 2006. Deodorization treatment (decomposition of malodorous gas), food residue treatment (food residue and Waste dry carbonization), cooking equipment, organic waste treatment, carbonization of waste wood and bamboo, diversion to fuel, decomposition of dioxins, extraction of dioxins in soil, removal of agricultural chemicals from fruits and vegetables, recycling of rice bran, etc. It is described that there is a wide range of use such as sterilization for validation and sterilization for safety and security of fruits and vegetables, and the superheated steam generator is shown on the website as shown in FIG. And the direct (electric) heating method shown in FIGS. 9 and 10.

  In both the indirect heating method shown in FIG. 8 and the direct (electric) heating method shown in FIGS. 9 and 10, a portion that produces saturated steam and a portion that superheats the steam to produce superheated steam are independent. Therefore, a general commercial product that requires a heat source at two locations and that produces superheated steam is operated by an electric machine, and the control is complicated, the price is expensive, or a large commercial product. There are only things.

  A steam generation chamber and a steam heating chamber are placed adjacent to each other on a heating device serving as a heat source via a partition wall. A heating metal member is disposed, and a water vapor circulation port is provided in the partition wall. A simple superheated steam generator characterized by that.

  Since the steam heating chamber and the steam heating chamber are adjacent to each other through a partition wall, superheated steam can be generated with one heat source, and the most commonly used gas stove can be used as this heat source. Inexpensive and easy to use by anyone.

  Furthermore, since the steam is heated by the plurality of heating metal members, the contact area between the steam and the heat can be considerably widened, so that the superheated steam can be efficiently generated in a short time. A commercially available metal scrubber may be used as the member.

  Embodiments of the present plan are shown below with reference to the drawings. Fig. 8 shows a conventional superheated steam generator that is called the indirect heating method. Water is heated to generate steam, and this steam passes through the pipe, and this pipe is heated by a burner to generate superheated steam. However, the thermal efficiency was low and large equipment was required.

  9 and 10 are conventional superheated steam generators called direct heating methods. FIG. 9 is a heating by a heater and FIG. 10 is an induction heating and both are operated by an electric machine. The price is also expensive.

  FIG. 1 is an overall perspective view in which a part of a simple superheated steam generator according to one embodiment of the present invention is broken, and a simple superheated steam 10 of this embodiment is a heating device 12 (this heating device is a heat source). A gas cooker, an electromagnetic cooker, an electric heater, etc. may be used) and a steam heating chamber 18 is adjacent to the steam heating chamber 18 via a partition wall 16. Metal scrubbers 22 and 22 are arranged as a plurality of heating metal members with gaps 20 and 20 at least enough to allow water vapor to flow.

  As shown in FIG. 1 and FIG. 2, which is a cross-sectional view taken along the line AA in FIG. 1, the partition wall 16 is provided with a water vapor circulation port 24, and the water vapor circulation port 24 enters the water vapor heating chamber 18. The inflowing steam 19 is heated by the plurality of metal scrubbers 22 and 22 to become superheated steam 23, and is discharged from the discharge ports 28 and 28 formed through the discharge pipe 26.

  Since it is said structure, the water inject | poured from the water injection inlet 32 of the water injection pipe 30 first accumulates in the lower part of the water vapor generation chamber 14, is heated with the heating apparatus 12, the water vapor | steam 19 generate | occur | produces, it will be in a saturated state, and water vapor | steam gradually. When the atmospheric pressure in the generation chamber 14 rises, as shown in FIG. 2, the lid 36 that has fixed the water vapor circulation port 24 with the spring 34 is pressed from the inside, and when the atmospheric pressure becomes a predetermined value or more, Since the restoring force of the spring 34 is exceeded, the lid 36 is opened, and the steam 19 flows into the steam heating chamber 18 and is heated by the plurality of metal scrubbers 22, 22 to become superheated steam 23.

  In the present invention, superheated steam can be generated with a single heat source. However, if more accurate heat management is required, the heat sources of the steam generation chamber 14 and the steam heating chamber 18 are separated, and the exhaust pipe 26 also has a heat source. 27 may be provided.

  FIG. 3 shows another embodiment of the present application. In this embodiment, a plurality of metal plates 40, 40 are arranged as a plurality of heating metal members having at least gaps 38, 38 that allow water vapor to flow. Then, the steam 19 flowing into the gap 38 between the metal plates 40, 40 is superheated to generate superheated steam 23.

  FIG. 4 shows still another embodiment of the present application. In this embodiment, as a plurality of heating metal members, metal pipes 44, 44 having a plurality of flow passages 42, 42 that allow at least water vapor 19 to flow are provided. The superheated steam 23 is generated by superheating the steam 19 flowing into the plurality of flow passages 42, 42.

  FIG. 6 is a cross-sectional view taken along the line BB in FIG. 5 and shows still another embodiment of the present application. In this embodiment, the steam 19 flowing into the steam heating chamber 18 is heated more efficiently. A guide wall 46 is provided so as to pass through the high-heat part, and a suction port 50 of the discharge pipe 26 is also provided in the lower part of the steam heating chamber 18 so as to pass through the high-heat part at the bottom so that the steam 19 is heated more efficiently. It has been.

  FIG. 7 is an enlarged view of the portion C shown in FIG. 6 and shows another embodiment of the lid 36 of the water vapor circulation port 24. In this embodiment, only the upper portion of the lid 48 is fixed to the partition wall 16 by welding. When the atmospheric pressure in the steam generation chamber 14 rises, the lid 48 is pressed from the inside, and a gap is formed between the lower part of the steam circulation port 24 and the lower part of the lid 48, and the steam 19 enters the steam heating chamber 18 from this gap. Since it is configured to flow in, it is simple and can reduce the cost.

  1 shows an embodiment of the present invention.   The AA arrow sectional drawing of FIG. 1 is shown.   The other Example of this invention is shown.   Another embodiment of the present invention will be described.   Another embodiment of the present invention will be described.   FIG. 6 is a cross-sectional view taken along the line B-B in FIG. 5.   The enlarged view of the arrow C part of FIG. 6 is shown.   The superheated steam generator which is called the conventional indirect heating method is shown.   The superheated steam generator which is called the conventional direct heating method is shown.   The superheated steam generator which is called the conventional direct heating method is shown.

Explanation of symbols

DESCRIPTION OF SYMBOLS 10 Simple superheated steam generator 12 Heating device 14 Steam generating chamber 16 Partition 18 Steam heating chamber 19 Steam 20 Gap 22 Metal scrub 23 Superheated steam 24 Steam distribution port 26 Discharge pipe 27 Heat source 28 Discharge port 30 Injection pipe 32 Injection port 34 Spring 36 Lid 38 Gap 40 Metal plate 42 Flow path 44 Metal tube 46 Conducting wall 48 Lid 50 Suction port

Claims (1)

A steam generation chamber and a steam heating chamber are placed adjacent to each other on a heating device serving as a heat source via a partition wall. A heating metal member is disposed, and a water vapor circulation port is provided in the partition wall. A simple superheated steam generator characterized by that.

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