CN2247484Y

CN2247484Y - Autocontrolled non-boil-over pot for heating and sterilizing milk

Info

Publication number: CN2247484Y
Application number: CN 95200426
Authority: CN
Inventors: 罗俊; 罗冰石
Original assignee: Individual
Current assignee: Individual
Priority date: 1995-01-06
Filing date: 1995-01-06
Publication date: 1997-02-19
Anticipated expiration: 2005-01-06

Abstract

The utility model relates to a non-spilling cooker for preserving the milk nutrition, heating and sterilizing. The utility model is also suitable for decocting feathering of milk and fruit jam. The utility model is characterized in that a cooker body is an interlayer cooker which is made of asepsis engineering plastics, wherein, the steam in an interlayer is generated by water bath electrodes which are arranged in an evaporating chamber and cause the electric conduction of the common water in the chamber; an internal layer is coated with non-sticking materials; a temperature-sensitive body rising and falling apparatus is composed of a temperature controlling device which is arranged in the center of a cooker cover and is connected by screws; a temperature adjusting disk is divided into a heating level and a sterilizing level. The utility model accurately controls the milk temperature and cuts off power supply immediately. Thereby, the utility model realizes instant pasteurization and sterilization, and avoids the damage to milk nutrient components.

Description

Non-overflow pan is saved in the nutrition of automatic control milk heat sterilization from damage

The utility model belongs to beverage heat sterilization utensil, is a kind of plastic sandwich non-overflow pan of autocontrol steam heated milk sterilization.

In daily life, the fresh milk sterilization that before drinking or storing, must carry out disinfection.Yet the especially individual milk cow of the small-sized milk stand specialist in many areas does not possess this condition.Thereby with the milk family oneself particular importance that seems of sterilizing.

At present, family adopts multiple heating appliances (common pot for cooking rice, electric heating (cup) pot, electric cooker, immersion heater etc.) to carry out boiling sterilization.General people are less to milk character and sterilization knowledge, and family often adopts long high temperature or boiling sterilization.The thorny thing that so at first runs into is exactly the excessive pot of milk.Its two, although above-mentioned heating appliances is of a great variety, it is common disadvantage that thermal source is concentrated, and forms milk localized hyperthermia like this, often forms the milk dirt, even burns stammerer, sticks to container inner wall, inconvenience is cleaned.Here a kind of variation that also has people's eyes can't see, that is exactly owing to high temperature, has destroyed enzyme and vitamin all in the milk.And solubility calcium in the milk and phosphorus become insoluble salt, thereby reduced the nutritive value of milk.

For avoiding above-mentioned drawback, Chinese patent 92217699.X " water-bath heating method nutrition-retaining milk pot " proposes " milk liquid temperature maintains 70 °-85 ℃ just ... do not destroy nutrition in its milk liquid ".Yet this patent influences another key factor of milk nutrition when but having ignored heat sterilization, and that is exactly that milk reaches 70 °-85 ℃ holding time.Be divided into 70 °-74 ℃ and be the short time method according to pasteurization principle and method are described, holding time is 1-2 minute; And 85 °-87 ℃ be Instantaneous Method, without holding time.The control 92217699.X patent of above-mentioned time is difficult to realize, thereby the destruction of milk nutrition, and is still inevitable, prolongation that will be in time and aggravating.

The purpose of this utility model is to avoid above-mentioned prior art weak point, according to milk pasteurization principle, adopt Instantaneous Method (being that milk is heated to 85 °-87 ℃) without holding time provide a kind of autocontrol to milk with slow fire uniform heating utensil.

The utility model is achieved in that mainly to be made up of pot cover, pot body, heating system and temperature controller etc.The pot body is the jacketed pan of being made by non-toxic engineering plastic.The mezzanine space of inside and outside two interlayers, the bottom is a vaporization chamber, its top annulus is a gas dome.Internal layer and milk contact-making surface scribble non-adhesive material, and there is a decompression exhaust hole outer upper end.

The heating source of milk is the steam in the interlayer, and vaporific heating system is to be fixed on the ordinary water of doing conducting medium in interior water-bath electrode of vaporization chamber and the injection vaporization chamber to form jointly.The boiling of water conduction produces steam and is full of gas dome.Thereby milk is subjected to the heating of steam, has changed traditional mode of heating.

Temperature regulating device is selected the plug-in type temperature controller for use, is installed in pot cover central authorities, and temperature sensor stretches in the pot, and the two is connected by respective threaded, constitutes spiral lift device.Guarantee that temperature-sensing element is that temperature-sensitive head inserts in the milk, the break-make of control water-bath telegraph circuit.The control point is divided heating and is sterilized two grades.

The utility model has the following advantage and effect: the pot body is the interlayer container, the heating source of milk is from the steam in the interlayer, water and steam can be above 100 ℃ under the normal pressure, and the boiling point of milk is slightly higher than water, under the normal pressure 100.55 ℃ (days intrinsic safety rattan merit-1987 year), heat source temperature is no more than the milk boiling point in other words, has also just avoided milk Yin Gaowen to destroy nutrition and the trouble of the pot that overflows.

To set maximum temperature be 86 ℃ to temperature controller on the other hand, can not seethe with excitement and overflow pot thereby also control milk.

Steam heated slow fire is even, can not concentrate by firepower, causes localized hyperthermia, has avoided the cohesion of protein and salt, forms milk dirt and burnt crust.

In addition, the non-adhesive material that pot body internal layer is coated with has guaranteed that also milk can not be bonded in a pot body, and it is convenient to clean, and keeps clean, and long-term use can complementary milk's tart flavour.

Temperature-sensitive head directly inserts in the milk, and temperature control had not only been avoided high temperature effectively but also guaranteed the realization of pasteurization accurately and reliably; The temperature adjustment dish is set heating (61 ℃) and sterilization (86 ℃) two grades, and is optional convenient.When reaching design temperature, milk cuts off thermal source immediately.Can not prolong and hold time and destroy milk nutrition.

The utility model jacketed pan body is made of plastics entirely, can electric leakage, alarming electric shock accidents not occur as other metal electric heating utensil.

The condition that heating system of the present utility model produces heat is that an amount of conducting medium ordinary water and electrifying electrodes are arranged in the vaporization chamber, and Neither of the two can be dispensed.When water level is lower than electrode, will stop heating voluntarily.Promptly use and forget and pull up attaching plug, also the danger that pot body is burnt can not take place.

The utility model also is a best utensil of manufacturing skin on boiled milk (Mongols's food) except that heating that is used for milk and beverage and sterilization, the processing that boils of also suit pastel such as tomato sauce and so on.

Concrete structure of the present utility model is provided by following embodiment and accompanying drawing thereof.

Fig. 1 the utility model circuit diagram

Fig. 2 the utility model section of structure

Describe details and working condition in detail below in conjunction with Fig. 2 according to the concrete structure that the utility model proposes.

The pot body is the jacketed pan of being made by non-toxic engineering plastic, pot body internal layer [9] and pot volume surrounding [10] are bonded by extraordinary adhesive, and the space of two interlayers, bottom are vaporization chamber [12], its top annulus is gas dome [11], and pot body internal layer [9] scribbles non-adhesive material with the milk contact-making surface; Be installed with two water-bath electrodes [13] in the vaporization chamber [12].Supply socket [14] with the pot external body is connected, and another is connected polyphone temperature controller socket [16] with supply socket [14] in the middle of another piece, constitutes the automatic power supply switch by temperature controller control, forms power control circuit.Power supply indicator [15] two ends also are connected on two water-bath electrodes [13], form power indicating circuit.

When using: inject ordinary water from geat [6], fill it up with vaporization chamber [12], water and water-bath electrode [13] are formed heating system jointly.Supply socket [14] energising, indicator lamp [15] is bright, the boiling of water conduction, steam is full of gas dome [11], and the heat energy of steam is passed to milk.Decompression exhaust hole [18] exhaust of pot volume surrounding [10] upper end causes to keep normal pressure in pot interlayer body.

The plug-in type temperature controller has been installed by pot cover [1] central authorities, and its lifting turn-knob [2] and temperature adjustment dish [3] are at pot cover [1] outside (top), double pot cover [1] handle of doing.Temperature adjustment dish [3] divides heating and sterilizes two grades, and its control temperature is respectively 61 ℃ and 86 ℃, and temperature sensor of temperature controller [8] and temperature-sensitive head [7] stretch in the pot in pot cover [1] inboard (below).Temperature sensor [8] top profile is that leading screw [4] is formed lowering or hoisting gear with pot cover [1] connecting portion respective threads [5].According to the rotatable lifting turn-knob [2] of milk amount, regulate the lifting of temperature-sensitive head [7], guarantee that temperature-sensitive head [7] inserts the suitable position of milk, temperature-sensitive head [7] is the temperature-sensing element that inserts in the milk, controls the break-make of water-bath electrode [13] power circuit.Temperature controller enters control circuit and is pegged graft by temperature controller plug [17] and temperature controller socket [16] and be communicated with.

When temperature adjustment dish [3] is threaded to when shelves sterilization, milk is heated to 86 ℃, and temperature controller normally-closed contact its water-bath electrode [13] power supply that opens circuit cuts off immediately.Thereby controlled the temperature of milk, controlled and reach 86 ℃, without the time of keeping.

When milk only need heat, only temperature adjustment dish [3] is threaded to the heating shelves, milk can be heated to 61 ℃, and its power supply cuts off automatically.

Claims

1, a kind of autocontrol steam heated milk bactericidal nurishing is saved non-overflow pan from damage.Mainly form by pot cover, pot body, heating system and temperature controller etc.It is characterized in that:

A, described pot body are the jacketed pans of being made by non-toxic engineering plastic, the mezzanine space of pot body internal layer [9] and pot volume surrounding [10] two interlayers, and the bottom is vaporization chamber [12], its top annulus is gas dome [11];

B, described pot body internal layer [9] scribble non-adhesive material with the milk contact-making surface;

There is a decompression exhaust hole [18] c, described pot volume surrounding [10] upper end, supply socket [14], power supply indicator [15], temperature controller socket [16] are equipped with in the lower end, supply socket [14] one with vaporization chamber [12] in water-bath electrode [13] wherein one be connected, another of supply socket [14] middle polyphone temperature controller socket [16] mutually is connected with another piece of water-bath electrode [13], formation is formed power control circuit by the automatic power supply switch of temperature controller control;

The plug-in type temperature controller is installed by d, described pot cover [1] central authorities, and the two is connected by corresponding screw thread.

2, non-overflow pan according to claim 1 is characterized in that vaporific heating system does conducting medium and form jointly by being fixed on two water-bath electrodes [13] in the vaporization chamber [12] and the ordinary water in water filling port [6] adds vaporization chamber [12].

3, non-overflow pan according to claim 1 is characterized in that the lifting turn-knob [2] of the temperature controller that pot cover [1] central authorities install and temperature adjustment dish [3] outside pot cover (top), double pot cover [1] handle of doing.Temperature adjustment dish [3] divides heating and sterilizes two grades, and its control temperature is respectively 61 ℃ and 86 ℃.Temperature sensor of temperature controller [8] and temperature-sensitive head [7] stretch in the pot in pot cover [1] inboard (below).

4, according to claim 1,3, described non-overflow pan, temperature sensor [8] top that it is characterized in that temperature controller is that leading screw [4] has respective threaded [5] to form the lowering or hoisting gear of temperature controller with pot cover [1] connecting portion.Guarantee that temperature-sensitive head [7] inserts the suitable position of milk.Temperature controller enters control circuit and is communicated with temperature control socket [16] grafting of the external side-lower of pot by temperature controller plug [17].