JP2014047983A - Exhaust steam dissolving device - Google Patents

Abstract

PROBLEM TO BE SOLVED: To provide an exhaust steam dissolving device capable of surely dissolving exhaust steam.SOLUTION: The exhaust steam dissolving device includes: a condenser 2 of a heat pump disposed at an upper part of a steam using device 1; an annular ring part 3 disposed near the right side of the steam using device 1; a compressed air supply pipe 4 connected with the annular ring part 3; and a cooling fin part 5 disposed behind the annular ring part 3. The exhaust steam indicated by an arrow 7, that is discharged from the steam using device 1, is sucked to the annular ring part 3 and mixed with compressed air, some exhaust steam is dissolved, the remaining exhaust steam is cooled by the cooling fin part 5, and thus the exhaust steam that rises in a misty form can be eliminated.

Description

The present invention relates to a waste steam eliminating device that eliminates waste steam rising from a steam using device such as a steam steamer, a steam oven, and a shrink tunnel.

As an example of the waste vapor elimination apparatus, a heat pump can be communicated with the waste liquid treatment apparatus, and the waste liquid can be cooled and liquefied by the heat pump.

Japanese Patent Laid-Open No. 7-303877

 The conventional waste steam elimination apparatus has a problem that waste steam cannot be reliably liquefied.

The problem to be solved by the present invention is to provide a waste steam elimination apparatus that can reliably eliminate waste steam.

The present invention eliminates the smoldering and rising waste steam discharged from the steam using device, and arranges an annular ring part in the vicinity of the rising waste steam and incorporates a plurality of nozzles in the ring part. The compressed air supply pipes are connected to the plurality of nozzles, and cooling fins are arranged behind the annular ring portion.

The waste steam elimination apparatus of the present invention has a plurality of nozzles built in an annular ring portion, and a compressed air supply pipe is connected to the plurality of nozzles, whereby high-pressure compressed air discharged from the nozzles is Bernoulli's. Based on the theorem, an air flow is generated in the entire annular ring part, the rising waste steam is sucked, the waste steam and air are mixed, the temperature of the waste steam is lowered, and the waste steam is reduced. The remaining waste steam is cooled by cooling fins arranged behind the ring-shaped ring portion, and waste steam rising as a result of dullness can be eliminated.

The block diagram which shows the Example of the waste-vapor elimination apparatus of this invention.

In the present invention, a plurality of nozzles are incorporated in an annular ring portion, but the plurality of nozzles may be arranged equally in the ring portion, or may be arranged in an appropriate position instead of being arranged equally. it can.

A heat pump condenser 2 disposed in the upper portion of the steam using device 1, an annular ring portion 3 disposed near the right side of the steam using device 1, a compressed air supply pipe 4 connected to the annular ring portion 3, and The waste steam eliminating device is constituted by the cooling fin portion 5 disposed behind the annular ring portion 3.

Although not shown, a plurality of nozzles are built in the annular ring portion 3 disposed in the vicinity of the right side of the steam using device 1 toward the cooling fin portion 5 side. A compressed air supply pipe 4 is connected to the upper end of the annular ring portion 3 so that high-pressure compressed air is discharged from the built-in nozzles to the cooling fin portion 5 side.

The compressed air supply pipe 4 allows the compressed air passing through the inside to be heated to a predetermined temperature and supplied to a plurality of nozzles of the ring portion 3 by passing through the condenser 2 of the heat pump.

Although not shown, the cooling fin portion 5 disposed behind the annular ring portion 3 incorporates a large number of cooling fins in a lattice shape and in a multilayer shape. The outlet 6 of the cooling fin unit 5 is in an open state that communicates with the atmosphere.

By supplying high pressure compressed air from the compressed air supply pipe 4 to the plurality of nozzles of the annular ring portion 3, the high pressure compressed air discharged from the nozzle is entirely based on Bernoulli's theorem. The air flow is generated, the waste steam indicated by the arrow 7 discharged from the steam using apparatus 1 is sucked to mix the waste steam and air, the temperature of the waste steam is lowered to reduce the waste steam, The remaining waste steam is cooled by the cooling fin portion 5 disposed behind the annular ring portion 3 so that the waste steam rising from the dullness can be eliminated.

By appropriately controlling the pressure of the compressed air supplied from the plurality of nozzles of the annular ring portion 3 by raising or lowering the pressure according to the amount of waste steam generated in the steam using device 1, By reducing the amount of air sucked as much as possible, waste steam can be preferentially sucked, and waste steam can be more reliably eliminated. Appropriate control of the pressure of the compressed air supplied in this way can be arbitrarily adjusted by increasing or decreasing the valve opening degree of the valve attached to the compressed air supply pipe 4.

  The compressed air supply pipe 4 allows the compressed air passing through the inside to be heated to a predetermined temperature by passing through the condenser 2 of the heat pump and supplied to a plurality of nozzles of the ring portion 3. By mixing with waste steam, it is possible to more effectively eliminate the waste steam rising due to a decrease in humidity of the waste steam.

INDUSTRIAL APPLICABILITY The present invention can be used as a waste steam eliminating device that eliminates waste steam rising from a steam using device such as a steam steamer, a steam oven, and a shrink tunnel.

DESCRIPTION OF SYMBOLS 1 Steam use apparatus 2 Condenser 3 Ring-shaped ring part 4 Compressed air supply pipe 5 Cooling fin part

Claims (1)

In an object that eliminates the smoldering and rising waste steam discharged from the steam using device, an annular ring part is arranged in the vicinity of the rising waste steam, and a plurality of nozzles are incorporated in the ring part. A waste steam eliminating apparatus characterized in that a compressed air supply pipe is connected to a nozzle and a cooling fin is disposed behind an annular ring portion.

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