CN2332297Y - Steamer with ice cubes to keep cold - Google Patents

Abstract

A steamer with ice-keeping function uses the principle of heat absorption when ice cubes melt to lower the temperature in the steamer, and then uses heat-insulating materials to match the structure to extend the low-temperature time, thereby achieving the function of keeping food fresh. In conjunction with a timer, the electric heater of the steamer is started at a pre-set time to heat the water formed by the ice cubes for steaming, thereby improving the convenience of using the steamer. For example, before going to bed the night before, ice cubes and food in the refrigerator can be placed in the steamer, and the time can be set to perform the low-temperature preservation function first. When the set time is reached the next morning, the heater of the steamer is started to perform the steaming function.

Description

Steamer with ice cube cold insulation function

The utility model relates to a kind of utensil of cooking, refers to a kind of steamer with ice cube cold insulation function especially, belongs to family daily life articles for use field.

Because industry and commerce is flourish, make working clan family, the change of the culture generation matter of diet, be partial to the convenient foodstuff of handling, especially at the supermarket in increasing frozen food, simplified the handling procedure of food before boiling especially, therefore, the cooking mode of cooking is in general working clan family, not strange.

Yet, the utensil of tradition cooking, must earlier frozen food and water be inserted in it, and beginning is heated with heater, utilize the temperature of steam to warming foods after waiting to produce steam, to cook food, the time that operation like this is spent is long, and must before having a dinner, finish in artificial mode, if prepare breakfast in this way, must get up ahead of time, with the viewpoint of measures of busy industrial and commercial society of modern times, the utensil of these traditional cookings is not provided convenience, is saved time, the occupation mode of automation.

The purpose of this utility model promptly at the structure of above-mentioned traditional cooking utensil, is sought the road of improvement, so that a kind of convenience to be provided, saves time, and the mode of operation of automation is that aim is designed a kind of steamer with ice cube cold insulation function.

For example, in advance water is placed and make ice cube in the refrigerator, again before the sleep in evening, ice cube and frozen food are placed in the steamer that the utlity model has ice cube cold insulation function, time set with timer starts electric heater in the next morning again, so food have the environment of low temperature fresh-keeping can be corrupt, and there is timer to open the function of electric heater automatically, the sleep that can feel at ease, treat WA the next morning, promptly reeky breakfast has been arranged, made working clan family also can prepare the meal very easily after work hard.

A kind of steamer of the utility model with ice cube cold insulation function, its main design principle is the principle of heat absorption when utilizing ice cube to dissolve, reduce the temperature in the steamer, the pot outside and pot cover in being overlayed on heat-barrier material again, the environment temperature of interior pot is hedged off from the outer world, to prolong the low temperature time, and then reach the function of food fresh-keeping, cooperate the function that timer can Preset Time again, when arriving the pre-set time, the electric heater that starts steamer carries out boiling with the water heating that ice cube changes into, utilize timer to cut off the power supply of electric heater after control boiling a period of time again, enter keeping warm mode, when utilizing the water evaporate to dryness again, interior pot temperature can surpass the characteristic of 100 ℃ of the boiling temperatures of water and do excessive low water level protection, when temperature switch finds that temperature is higher than more than 100 ℃, promptly cut off the power supply of electric heater; The mode of so ice cube, insulation material, timer and temperature switch being combined is means, can reach cooking convenience, save time, the purpose of automation.

Its technological means of taking is specially for this reason:

A kind of steamer with ice cube cold insulation function, its structure includes pot cover, the pot body, interior pot, the heat-insulation and heat-preservation material, electric heater, temperature switch, timer, it is characterized in that: interior pot has a space of placing ice cube, the principle of heat absorption when utilizing ice cube to dissolve, reduce the temperature in the steamer, the pot outside and pot cover in being overlayed on the heat-insulation and heat-preservation material again, the environment temperature of interior pot is hedged off from the outer world, to prolong the low temperature time, and then reach the function of food fresh-keeping, interior pot bottom is placed with one and steams frame, and steaming the frame below has the space that holds ice cube, cooperates the function that timer can Preset Time again, when arriving the pre-set time, the electric heater that starts steamer carries out boiling with the water heating that ice cube changes into, and the power supply that utilizes timer or temperature switch to control electric heater again can cut off after boiling a period of time automatically.

Wherein, timer does not limit its form, as synchronous motor timer, even electronic timer micro computer formula timer etc. all can use.

And temperature switch does not also limit its form, as the mechanical type temperature switch, and the electronic type temperature switch, micro computer formula temperature switch etc. all can use even.

During as if timer that uses the micro computer formula simultaneously and micro computer formula temperature switch, can only finish timer and two kinds of functions of temperature switch, also can adopt two groups of micro computer modes to reach with one group of microcomputer circuit.

In addition, the utility model can be to have installed an ice-making disc holding in the ice cube space below described steaming frame also, steams on the frame to have installed a steaming plate in addition.

In sum, this steamer provided by the utility model with ice cube cold insulation function, it is the principle of heat absorption when utilizing ice cube to dissolve, reduce the temperature in the steamer, structurally arrange in pairs or groups with heat-barrier material again, prolonging the low temperature time, and then reach the function of food fresh-keeping, cooperate timer again, the time that is configuring in advance, the electric heater that starts steamer carries out boiling with the water heating that ice cube changes into, and so can promote the convenience of using steamer, for example, can before sleep evening before that day, earlier ice cube in the refrigerator and food be inserted in the steamer, and configure the time, carry out the preservation by low temperature function earlier, treat the next morning, when arriving setting-up time, the heater that begins to start steamer carries out cooking function.

Relevant the utility model is reached the means of above-mentioned purpose, now lifts an example and conjunction with figs. and is described in detail as follows:

Fig. 1: be to be structural representation of the present utility model.

Fig. 2: be to be the utility model two-part syncmotor timer schematic diagram.

Fig. 3 A～3C: be to be the utility model circuit layout schematic diagram.

The utlity model has the steamer of ice cube cold insulation function, its structure such as Fig. 1 include pot cover 11, pot body 12, interior pot 13, heat-insulation and heat-preservation material 14 steams frame 15, steaming plate 16, ice-making disc 17, electric heater 18, mechanical type temperature switch 19, two-part syncmotor timer 110, food 111, pore 112.

Wherein pot cover 11, pot body 12, and interior pot 13 is formed a basic pan structure; The pot 13 and the heat-insulation and heat-preservation material 14 of pot cover 11 in being coated on are that the environment temperature with interior pot 13 is hedged off from the outer world, and the low-temperature condition of pot 13 is prolonged in making; Pore 112 can be discharged unnecessary steam; Ice-making disc 17 is to make with metal, is decorated with water yield scale in the dish, can be filled with water to be placed on to make ice cube in the refrigerator, treat water freezing after, can be when needed, put into pots 13 with food 111; Steaming frame 15 and steaming plate 16 is to be used for food container; Electric heater 18 provides heat energy source, and is subjected to the control of two-part syncmotor timer 110 and mechanical type temperature switch 19.

In this example; can be earlier that ice-making disc 17 dress water are placed in the refrigerator ice making is standby; before treating the sleep in night; with the ice-making disc 17 after freezing; put into pot 13; put into again and steam frame 15; steaming plate 16 and food 111; cover pot cover 11; plug in; adjust two-part syncmotor timer 110 again; two-part syncmotor timer can be started in the next morning; so promptly finish all preparation; the sleep that can feel at ease; at this moment; can absorb the principle of heat when utilizing ice-making disc 17 interior ice cubes to dissolve; pot 13 temperature inside reduce in making; cooperate again by the heat-insulation and heat-preservation material 14 of pot 13 outsides and pot cover 11 in overlaying on; the environment temperature of interior pot 13 is hedged off from the outer world; pot 13 low-temperature condition is prolonged in making, and then reaches the fresh-keeping purpose of food 111, and ice cube needed moisture content when also providing boiling; can add water more separately; and two-part syncmotor timer 110 can start 18 a period of times of electric heater automatically in the next morning, enters insulation again; finish the program of automatic cooking; when mechanical type temperature switch 19 then utilized the water evaporate to dryness, the temperature of interior pot 13 can surpass the characteristic of 100 ℃ of the boiling temperatures of water, when mechanical type temperature switch 19 finds that temperature are higher than more than 100 ℃; promptly cut off the power supply of electric heater, use the function of reaching excessive low water level protection.

In this embodiment, two-part syncmotor timer as shown in Figure 2, wherein has OFF (cutting out) 21, one energising timing range 22 is arranged, one outage timing range 23 is arranged, a knob 24 is arranged, also have knob index 25, if knob 24 is rotated clockwise to any fixed point, syncmotor is started, and drive knob 24, get back to OFF21 up to knob index 25 and just stop syncmotor toward the inhour rotation.

In this embodiment, its circuit layout as shown in Figure 3A, when temperature surpassed more than 100 ℃, temperature switch 34 was a short-circuit condition; Electric heater is made up of insulation heating wire 32 and main heating wire 33, and when the knob index referred at OFF, the output contact 31 of timer can make 32 energisings of insulation heating wire, and main heating wire 33 then is outage; When the knob index referred at the outage timing range, shown in Fig. 3 B, the output contact 31 of timer can make insulation heating wire 32 and main heating wire 33 be outage; When the knob index referred at the energising timing range, shown in Fig. 3 C, the output contact 31 of timer can make insulation heating wire 32 and main heating wire 33 be energising.

The above example of lifting only is the utility model one specific embodiment, be not in order to restriction the utility model, for example two-part syncmotor timer also can use the electronic type timer of micro computer formula even, and not only be defined in two-part syncmotor timer; Again for example, the mechanical type temperature switch also can use electronic type temperature switch micro computer formula temperature switch even, and not only be defined in the mechanical type temperature switch; Again for example, during as if timer that uses the micro computer formula simultaneously and micro computer formula temperature switch, can only finish timer and two kinds of functions of temperature switch with one group of microcomputer circuit; Again for example, ice-making disc in the above-described embodiments, only provides a vessel space of placing ice cube, also can not use ice-making disc, and as long as improve and steam the frame height, makes to steam the frame below and have the space that holds ice cube to get final product; Therefore, for the personnel that are familiar with above-mentioned technology, in the scope that does not break away from technical solutions of the utility model, the various modification of doing is modified and is used, and all this includes in the technical solution of the utility model scope.

Claims (5)

1, a kind of steamer with ice cube cold insulation function, its structure includes pot cover, the pot body, interior pot, the heat-insulation and heat-preservation material, electric heater, temperature switch, timer, it is characterized in that: interior pot has a space of placing ice cube, the pot outside and pot cover in being overlayed on the heat-insulation and heat-preservation material again, the environment temperature of interior pot is hedged off from the outer world, interior pot bottom is placed with one and steams frame, steam the frame below space that holds ice cube is arranged, and timer has and can reach the Preset Time function that electric heater that the pre-set time promptly starts steamer carries out boiling, and the power supply that timer or temperature switch can be controlled electric heater can cut off after boiling a period of time automatically.

2, a kind of steamer with ice cube cold insulation function as claimed in claim 1 is characterized in that: described timer is to be syncmotor timer, electronic timer or micro computer formula timer.

3, a kind of steamer with ice cube cold insulation function as claimed in claim 1 is characterized in that: described temperature switch is to be mechanical type temperature switch, electronic type temperature switch or micro computer formula temperature switch.

4, a kind of steamer as claimed in claim 1 with ice cube cold insulation function, it is characterized in that: described timer is the timer for the micro computer formula, and temperature switch is made as micro computer formula temperature switch simultaneously, and only finish timer and two kinds of functions of temperature switch, perhaps also can adopt two groups of micro computer modes to reach with one group of microcomputer circuit.

5, as claim 1,2,3 or 4 each described a kind of steamers with ice cube cold insulation function, it is characterized in that: holding in the ice cube space of described steaming frame below is to have installed an ice-making disc, steams on the frame to have installed a steaming plate in addition.

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