CN2040908U - Temp.-autocontrolled fermentation tank with electric and vapour heating - Google Patents

Abstract

The utility model relates to a temp-autocontrolled fermentation tank with two purposes of electric and vapor heating. A tank lamination is provided with an electric heating pipe and a pipeline which is through with vapor. A vapor intake pipe is provided with a magnetic slide valve. The electric heating pipe or the electromagnetic vapor intake slide valve is controlled by temperature signal which is feed back from a temperature measuring equipment. Lamination medium temperature is controlled automatically and exactly. Various abuse of hand control is overcome completely. The utility model can be widely used in various fermentation industries.

Description

Temp.-autocontrolled fermentation tank with electric and vapour heating

A kind of electricity, the dual-purpose temperature automatically controlled fermentor tank of vapour heat.

At present, various retort, fermentor tank all adopt a kind of mode to heat.For example, electrically heated, steam heating or drum hot blast heating in jar.Chinese patent CN87214189 discloses, and a kind of " electrothermal chemical retort " is exactly an example.Provide a heat of fermentation in a kind of utilize jar to give hot blow among the JP59-95881 and gone into air in the fermentor tank, under the situation that does not need other thermals source, promoted the method for fermentation effectively.Present steam heating is the hand control temperature, and is both inaccurate, and labour intensity is big again during operation.

The purpose of this utility model is to overcome above shortcoming, can electricity consumption also can use steam heating on a tank body, and be temperature automatically controlled.

The technical solution of the utility model is the pipeline that electrothermal tube and logical steam are housed in retort or fermentor tank crustless sandwich, and the temperature measuring equipment of measuring liquid (as water) temperature in the interlayer also is housed.The electrothermal tube lead links to each other with controller.Intake valve is housed on the steam-pipe.This admission valve is an electrically operated valve, by the controller control action.By being immersed in the electrothermal tube in the tank body interlayer liquid or feeding steam heating interlayer liquid in the liquid.The signal of temperature measuring equipment feedback imports controller into after amplifying, and controller is controlled the circuit of electrothermal tube or electrically operated valve again, thus controlling tank interlayer body fluid temperature accurately.

The utility model can be chosen heating mode arbitrarily according to working conditions, and controlling tank interlayer body fluid temperature automatically and accurately, makes that the reaction of jar interior material or leavening temperature are stable to remain on one and give on the fixed optimum temps.

The utility model has following accompanying drawing.

Fig. 1 is the tank body diagrammatic cross-section.

Fig. 2 is the control loop skeleton diagram.

Be described in detail embodiment of the present utility model in conjunction with the accompanying drawings.Tank body (1) outside has intercalated water sleeve.Its shape is that semisphere or bottom are the cylindrical of cone.Be equipped with by motor-operated whipping appts (2) in jar, intake-discharge pipe is housed on the interlayer, the liquid level display unit is equipped with in its outside.Electric contact thermometer (3) (or similar temperature measuring equipment such as thermistor, mercuryrelay) also is housed on the interlayer.The steam inlet pipe (5) of three electrothermal tubes (4) and a logical steam is equipped with in the interlayer bottom.The bottom of tank body (1) is provided with the scum pipe (7) that passes interlayer, and liquid discharge pipe (8) and valve (9) are equipped with in its side, two-position three way guide electromagnetic slide valve (6) is housed with the control admission on the steam inlet pipe (5).The keying of electrothermal tube (4) and electromagnetic slide valve (6) is controlled by controller.Controller, electrothermal tube (4), electromagnetic slide valve (6), electric contact thermometer (3), amplifier constitute a control loop.Electric components such as intermediate relay, alternating current contactor, switch, button, insurance are housed in the controller.

During work, can select for use electricity or steam heating to be filled in water in the interlayer, to be lower than when giving fixed temperature when water temperature, electric contact thermometer (3) feeds back to controller with signal through amplifier, controller is connected the circuit of electrothermal tube (4) or electromagnetic slide valve (6), thereby feedwater is heated, water temperature is higher than when giving fixed temperature, and feedback signal makes controller action cut off the thermal source circuit.Thereby this device is controlled at water temperature arbitrary the giving on the fixed temperature between the normal temperature to 90 ℃ automatically, exactly, to satisfy the leavening temperature requirement of Brewing industry.

Claims (1)

1. A kind of electricity, vapour heat temperature automatically controlled fermentor tank, by the tank body that has interlayer (1), be contained in the whipping appts (2) in the tank body (1), heating unit, temperature measuring equipment and the appliance controller that is contained in the interlayer formed, it is characterized in that:

   1, heating unit is electrothermal tube (4) and the vapour pipe (5) that electromagnetic slide valve (6) are housed;

   2, temperature measuring equipment is electric contact thermometer (3) or likes such as thermistor, mercuryrelay;

   3, control loop is made up of controller, electrothermal tube (4), electromagnetic slide valve (6), temperature measuring equipment and amplifier etc.

Images