CN2125286U

CN2125286U - Water-battle carried by user

Info

Publication number: CN2125286U
Application number: CN 92225918
Authority: CN
Inventors: 黄振和
Original assignee: Individual
Current assignee: Individual
Priority date: 1992-06-30
Filing date: 1992-06-30
Publication date: 1992-12-23

Abstract

The utility model relates to a portable kettle. The portable kettle utilizes the principle of semiconductor refrigeration, and the lower end of a water storage liner is provided with an electric thermal couple. After the electric thermal couple is switched on by a power supply, the heat is transferred to a pair of ceramic temperature conducting elements which are respectively positioned at the upper and lower positions of the electric thermal couple in order to generate heating effect which is applied to beverages contained in the water storage liner. When the air draft electric fan which is arranged at the lower end of the electric thermal couple is switched on by the power supply, the heat generated by the ceramic temperature conducting element at the lower end of the electric thermal couple is exhausted by the air draft electric fan through radiation fins which are connected with the ceramic temperature conducting element, and further, prospective cooling effect on the beverages contained in the water storage liner can be achieved. Through a peripheral power changeover switch, the implementation of heating or refrigeration can be freely selected. When the portable kettle is disengaged from the power supply, the utility model has favorable heat insulation function.

Description

Water-battle carried by user

The utility model relates to a kind of portable kettle, be a kind of friendship of can freely pegging graft specifically, dc source, and can choose at random the heating of the drinkable liquid of its content or be cooled to Applicable temperatures such as ice-cold, and after breaking away from power supply, the beverage that can keep its content is in the kettle of original heat or ice-cold temperature.

For a long time, people carry, and can be for the kettle of interior splendid attire drinkable liquid (as tea or various blending beverages etc.), for example kettle that people carried of student or outdoor sitework, all only for storing above-mentioned various drinkable liquid, so that drink needs at any time.This class kettle, though have because of pattern shape or use material, differences such as size, but a common ground is arranged all, promptly only has the effect of containing, and it is very limited on heat insulation effect, though slightly improving aspect the kettle insulation in recent years, but do not possess and heat again voluntarily or cool to the function of ice-cold state of temperature, with still exist in the use following many disappearances with inconvenience: as because of the kettle heat insulation effect not good, to the beverage of its content be cooled off along with the increase of resting period, therefore, at cold day, perhaps the user is because of having a cold, flu or other are former thereby when needing hot drink and can not achieve one's goal; In addition when hot weather uses, people wish that the beverage of being taken in the kettle can have ice-cold state low temperature, quench one's thirst so that relieve summer heat, even if but the former beverage that contains is normal temperature or ice-cold low-temperature condition, will increase with the resting period, and gradually be room temperature state, even under sunlight, be hot temperature state because of tanning by the sun, then not only when drinking, lack ice-cold effect of relieving summer heat, the discomfort impression to swallow more in distress, this perplexs consumer's a big defective particularly for a long time.

Therefore, the inventor is because the defective that above-mentioned kettle commonly used remains, collection is held this manufacturing experience for many years, and consider various factors such as the actual user demand of consumer in light of actual conditions, concentrated one's attention on to study, and behind development type, cooperate long-term experiment many times again, obtain eventually to the certainty success, and proposition the utility model, its main purpose provides a kind of portability kettle, makes it have the heating and the dual-use function of refrigeration, and the user can be arbitrarily heats or Applicable temperature such as refrigeration is extremely ice-cold the liquid of splendid attire in it.

Two of the utility model purpose is it can freely to be pegged graft hand over or dc source, and is not subjected to field of employment, environmental limit, so as to be applicable to the household electricity in room and the public place of AC power can be provided or automobile on battery feed.

Three of the purpose of this utility model is the insulating powers that strengthen kettle, makes it to keep effectively the original temperature of its content beverage.

The utility model purpose is achieved in that and includes housing, water storage bag that housing outer peripheral edges appropriate location is provided with a plurality of passages; Water storage bag is arranged in the housing after being nested with among PU filling foam insulation material, its outer peripheral edges appropriate location and the thermoswitch that has been sticked; Thermocouple, the lower end is respectively posted a plate shaped pottery and is led warm element thereon, is arranged at appropriate location, water storage bag outer peripheral edges bottom, and fits mutually in this bottom; Fin is fixedly arranged on the pottery that is sticked below the above-mentioned thermocouple and leads warm element lower end; The exhausting electric fan is arranged in above-mentioned fin lower end, and the ac-dc dual power supply plug is arranged on exhausting electric fan and the thermocouple, is serially connected with a cold and hot change-over switch between itself and exhausting electric fan, then is serially connected with a power of alterating and direct current change-over switch between itself and galvanic couple again.

To sum up state, the utility model principle is to utilize the function of conductor refrigeration, with a thermocouple that is subjected to power drives (or claiming semiconductor cooler), be arranged at the appropriate location of kettle shell inner storing water courage outer peripheral edges, and below this refrigerator, be provided with the elements such as pad and exhausting electric fan that loose, with being subjected to power drives, when change-over switch is freely selected refrigeration or heating, make the ceramic wafer shape of this semiconductor cooler top lead warm element generation to storing the beverage heating function, or when turning round by the exhausting electric fan again, cooperate the thermolysis of fin, make refrigerator produce the effect that is cooled to the state of temperature that cools to storing the drinks, thereby this creation is had to heat the dual practical effect with refrigeration, and reach main purpose of the present utility model.

Because water storage bag is equipped with filling foam insulation material outward in the utility model, has increased the heat-insulating property of kettle greatly; So what the utility model adopted in addition is that ac-dc dual power supply plug and alterating and direct current source changeover switch can be used for the place of AC and DC power supply or utilize the automobile storage battery power supply.

The accompanying drawing drawing is described as follows:

Fig. 1 is the structural representation of thermocouple in the utility model.

Fig. 2 is the utility model structural representation.

Fig. 3 is the utility model control circuit figure.

Describe the utility model in detail below in conjunction with embodiment and accompanying drawing thereof.

As shown in Figure 1, the peltier effect that was found in 1834 according to Jean.C.A. peltier points out, when electron stream is flowed through two kinds of different conductor junctions (Junction), this joint can produce cold or hot effect according to the direction of electron stream, and the temperature of joint also will be with the size of electron stream, and the variation that is directly proportional, that is, the inventor utilizes this principle, lead 21 of warm elements a pair of ceramic wafer shape and be provided with thermocouple 21, when power turn-on, promptly the electron stream that produces on this thermocouple 20 moves according to fixed-direction, make thereon pottery lead warm element 21 and produce cold effect, and under pottery lead warm element 21 and produce fuel factors, will be transmitted to through thermocouple 20 to each other on last ceramic temperature element 21.

The utility model applies to said elements in the kettle dexterously, and as Fig. 2, shown in Figure 3, the utility model comprises:

Housing 10 is the hollow form shell of kettle, and its outer peripheral edges appropriate location is provided with a plurality of passages 11;

Water storage bag 12, but be a hollow water container, and its skin is one deck PU filling foam insulation material 13, and is placed in the housing 10, its outer peripheral edges appropriate location and the thermoswitch 14 that has been sticked;

Thermocouple 20, the lower end is respectively posted a plate shaped pottery and is led warm element 21 thereon, is arranged in appropriate location, water storage bag 10 outer peripheral edges bottom, and fits mutually in this bottom;

Fin 30 is made of the high heat radiation of tool heat transfer efficiency material, and is fixedly arranged on the appropriate location that pottery that above-mentioned thermocouple 20 belows are sticked is led warm element 21 lower ends;

Exhausting electric fan 40 is arranged in above-mentioned fin 30 lower ends, and periphery also can be corresponding to the position of the pore 11 of housing 10.

AC and DC Dual-purpose power supply plug 41, be arranged on exhausting electric fan 40 and the thermocouple 20, one end has plug portion can supply socket power, and is serially connected with a cold and hot change-over switch 42 between itself and exhausting electric fan, then is serially connected with a power of alterating and direct current change-over switch 43 between itself and galvanic couple again;

Above-mentioned thermoswitch 14 can give establishing heat the outage on be limited to 95 ℃; Thermocouple 20 is subjected to the refrigeration lowest temperature of exhausting electric fan 40 and fin 30, and the radiating efficiency that can be become at the power of suitably setting thermocouple and fin 30, exhausting electric fan 40 makes it to be controlled at about 8 ℃.

Operation principle of the present utility model is: when attaching plug 41 socket powers, and with cold and hot change-over switch 42 to OFF positions, this moment, the logical firmly branch road of exhausting electric fan 40 ended, be independent conducting thermocouple 20 effects, and generation is to the fuel factor of water storage bag 12 heating, the beverage of its content is heated, because string is provided with a thermoswitch 14 on thermocouple, automatically cut off the electricity supply when establishing temperature upper limit reaching to give, and no longer continue heating, and can with long insulation effect, in case temperature has and drops to its ceiling temperature when following, then can heat once again automatically, till its ceiling temperature;

In addition when the tangential ON position of cold and hot change-over switch 42, promptly start exhausting electric fan 40 and thermocouple 20 simultaneously, then thermocouple 20 lead Wen Yu under pottery lead warm element 21 and fin 30, make it to produce the heat temperature, and this heat is extracted out in good time and is distributed to outside the housing, and then make the effect of leading warm element 21 acquisition refrigeration at last pottery by the exhausting electric fan 40 that starts simultaneously.Utilize the peripheral hardware power change-over switch can freely select the enforcement of heating or refrigeration.

In the middle of behind the outage source, water storage bag 12 can be cooperated the heat insulation function of outside filling foam 13 by itself, and the beverage of its content is carried out insulation effect, make keep its internal beverage in the temperature of heating or cooling in the long time.

Claims

1, a kind of portable kettle includes housing 10, water storage bag 12, it is characterized in that housing 10 outer peripheral edges appropriate locations are provided with a plurality of passages 11; Water storage bag 12 is arranged in the housing 10 after being nested with among PU filling foam insulation material 13, its outer peripheral edges appropriate location and the thermoswitch 14 that has been sticked; Thermocouple 20, the lower end is respectively posted a plate shaped pottery and is led warm element 21 thereon, is arranged at appropriate location, water storage bag 12 outer peripheral edges bottom, and fits mutually in this bottom; Fin 30 is fixedly arranged on the pottery that above-mentioned thermocouple 20 belows are sticked and leads warm element 21 lower ends; Exhausting electric fan 40 is arranged in above-mentioned fin 30 lower ends, ac-dc dual power supply plug 41, be arranged on exhausting electric fan 40 and the thermocouple 20, be serially connected with a cold and hot change-over switch 42 between itself and exhausting electric fan, then be serially connected with a power of alterating and direct current change-over switch 43 between itself and galvanic couple again.

2, portable kettle according to claim 1, it is characterized in that on housing 10 peripheries with its in offer open-work 11 on the corresponding position of exhausting electric fan that is provided with.

3, portable kettle according to claim 1 is characterized in that fin 30 leads warm efficient material and constitute by having height.

4, portable kettle according to claim 1 is characterized in that thermoswitch 14 can give that to establish the ceiling temperature that adds exhausted outage be 92～98 ℃.

5, portable kettle according to claim 1 is characterized in that it is 5～10 ℃ that thermocouple 20 is subjected to the refrigeration lowest temperature of exhausting electric fan 40 and fin 30.