CN2262876Y - Domestic electrothermal water heater - Google Patents

Abstract

The utility model relates to a domestic electrothermal water heater. The utility model is mainly characterized in that the edge opening of an inner barrel body and an outer barrel body is provided with an electrothermal burning disk with a water burning ring tank and a water adding tank in a covering way, and the electrothermal burning disk is also provided with a water splashing cover disk with a water accumulating ring tank in the covering way. An electrothermal device is arranged in the water burning ring tank, and the interior of the inner barrel body is provided with a single spiral pipe. An interval center disk of the inner barrel body and the outer barrel body is provided with a group of double spiral pipes. One end of the single spiral pipe is connected with an opening of a water outlet pipe of the water adding tank, and the other end is connected with an inner spiral pipe in the double spiral pipes. The other end of the inner spiral pipe is connected with the water burning ring tank; one end of an outer spiral pipe in the double spiral pipes is connected with the water accumulating ring tank, and the other end is communicated with the inner barrel body and is provided with a water tap.

Description

The domestic electric heating cold boiled water apparatus

The utility model beverage maker specifically is a kind of preparation facilities of cold boiling water.

Along with the continuous change of people life style and the continuous reinforcement of sanitation and hygiene consciousness; the consumption of cold boiling water increases day by day; particularly in the hot date; traditional lifestyles is with the cooling of quenching one's thirst of cold boiling water; eat food raw with cold boiling water cleaning; along with popularizing of refrigerator, generally as seen with cold boiling water self-control ice pellets or cold drink.Therefore, prepare the burden that a large amount of cold boiling water have become general family.General family prepares the method for cold boiling water, is nothing but with pot, kettle cold water to be burnt till to pour into to cool off in the container behind the boiling water to form.This method both bothered, and inconvenience is heated up water, the moisture storage capacity utmost point is subjected to condition restriction, nor the scald accident takes place safety easily.

The purpose of this utility model provides heats up water and the domestic electric heating cold boiled water apparatus of water storage a kind of the collection, and general family all can be prepared for the cold boiling water of drinking, using relatively largely, and the efficient height of heating up water, and the preparation method is simple, cold boiling water take convenience.

For achieving the above object, design philosophy of the present utility model: the one, can reduce the power consumption of device as far as possible, reduce the boiled time of cold water, and this design idea can realize by improving the cold water inflow temperature and dwindling the kitchen heating device volume; The 2nd, make boiling water in this device can flow into water butt automatically and can cool off as quickly as possible, this can adopt the boiled water out-of-stream method and overflow boiling water heat exchange cooling method and realize.In the concrete structure of the present utility model except that including an exterior bowl and one group of electric heater, also include dabble shrouding disc, an inner drum, one group of single-screw pipe and one group of a goglet, an electric heating burning dish, and be nested with the formula double spiral tube, wherein: said electric heating burning dish, have the recessed ring recess of heating up water of a circle on its card in order to electric heater to be set and to heat up water, and therein the heart have one recessed and in order to place the tank that adds of cold water bottleneck; The said shrouding disc that dabbles, have a circle at its nearly plate edge place recessed and have a ponding ring recess in the hole that dabbles; The ponding ring recess of shrouding disc of dabbling covers on the ring recess of heating up water of electric heating burning dish.The combining structure of above-mentioned parts relation is: the single-screw pipe is arranged in the inner drum, and the double spiral tube dish is put in the interval between inner drum and exterior bowl; The electric heating that is covered with the shrouding disc that dabbles burns disk cover and is combined on the staving edge mouth, and the ring recess of heating up water is embedded in the edge mouth of inner drum; The effluent pipe mouth that adds tank on one end of single-screw pipe and the electric heating burning dish is connected, and the other end is connected with inner helix pipe in the double spiral tube, and the other end of the inner helix pipe in this pair spiral shell screwed pipe is connected with the ring recess of heating up water; One end of the outer spiral tube in the double spiral tube is connected with the ponding ring recess of the shrouding disc that dabbles, and the other end has two interfaces, and one of them interface is connected with inner drum, and another interface passes exterior bowl and is connected with bleeder cock.

The operation principle of said apparatus is: earlier the goglet that cold water is housed is upside down in adding in the tank of electric heating burning dish downwards with its bottleneck, the single-screw pipe of flowing through downwards of the cold water in the goglet then, and then the inner helix pipe in the double spiral tube of upwards flowing through again, flow at last in the ring recess of heating up water on the electric heating burning dish, when the water level in the ring recess of heating up water is consistent with the water level in adding tank, the cold water in the goglet no longer flow by.When the cold water in the ring recess of heating up water is heated to boiling by electric heater, boiled water spills from the hole that dabbles on the shrouding disc that dabbles and flows into the ponding ring recess, because of this ponding ring recess is connected with the outer spiral tube of double spiral tube, outer spiral tube is connected with inner drum and bleeder cock again, then when bleeder cock cuts out, be splashed between the tube wall of boiling water in ponding ring recess helix tube and outer spiral tube within double spiral tube the inflow inner drum.When the interior water of the ring recess of heating up water reduced water level because of spilling, goglet promptly added tank from trend and adds water, makes the water level of heating up water ring recess and adding in the tank keep balance always.In the utility model, water in goglet flows into the ring recess of heating up water will carry out twice heat exchange and can improve temperature the way of flowing, wherein once be that cold water in the single-screw pipe and the boiling water that uniform temperature is still arranged in the inner drum carry out heat exchange, another time is in double spiral tube, the boiling water that overflows of flowing through in the water inlet of inner helix pipe and the outer spiral tube carries out heat exchange, consequently improved the temperature that flows into the cold water in the ring recess of heating up water, simultaneously, strengthened the cooling of hot boiling water, the hot boiling water in the inner drum can be cooled off rapidly.

By on see that the utility model integrates and adds water, heats up water, water storage and tap discharge water, and add the water mode and adopt the water level balance method, then easy to operate, safe in utilization; Inflow is heated up water cold water in the ring recess through twice heat exchange, the temperature of heating up water of having given heat, and the volume of the ring recess of heating up water is less, the therefore effect that the utlity model has considerable energy saving and heat up water fast; The boiling water that is stored in the inner drum has taken place can lower the temperature into cold boiling water rapidly after twice heat exchange, the utlity model has the characteristics of good cooling results.

Embodiment of the present utility model as shown in drawings.Below in conjunction with drawings and Examples the utility model is described specifically.

Description of drawings:

Fig. 1 is a structure cross-sectional schematic of the present utility model.

Fig. 2 is the cross-sectional schematic of a kind of shrouding disc that dabbles in the utility model.

Fig. 3 is the cross-sectional schematic of a kind of electric heating burning dish in the utility model.

See by Fig. 1, be placed in the exterior bowl 1 in order to the inner drum 2 that stores cold boiling water in the utility model.In inner drum 2 and exterior bowl 1, respectively be provided with a helix tube, wherein, the helix tube 7 that is arranged in the inner drum 2 is the single-screw pipe, the helix tube 4 that dish is put in inner drum 2 outsides is double spiral tube, the lower end of single-screw pipe 7 is connected with inner helix pipe 6 in the double spiral tube 4 after passing the bucket wall of inner drum 2, the bottom of the outer spiral tube 5 in the double spiral tube 4 is divided into two interfaces, one of them interface communicates with inner drum 2, the bucket that another interface 16 passes exterior bowl 1 is equipped with bleeder cock behind the wall, then the boiling water of cooling in the outer spiral tube 5 both can flow in the inner drum 2, also can emit from bleeder cock, the cold boiling water that is stored in the inner drum 2 also can be emitted from bleeder cock by the interface of this outer spiral tube 5.Zu He two stavings 1,2 are covered with an electric heating burning dish 9 on their edge mouth as mentioned above, are covered with the shrouding disc 10 that dabbles on this electric heating burning dish 9 again.See also Fig. 2 and Fig. 3 simultaneously, seen by Fig. 2, the edge of the shrouding disc 10 that dabbles is shaped on the recessed ponding ring recess 11 of a circle, has some dabble hole 17 and leaking holes that raise up on the bottom surface of this ponding ring recess 11; Seen by Fig. 3, be shaped on the recessed ring recess 15 of heating up water of a circle on the card of electric heating burning dish 9, and the heart has a recessed tank 14 that adds therein, this center that adds tank 14 has an effluent pipe mouth 13; In the ring recess 15 of heating up water of electric heating burning dish 9 electric heater 8 is housed; The bottom land width of the ponding ring recess 11 on the shrouding disc 10 of dabbling is slightly less than the width of the ring recess 15 of heating up water on the electric heating burning dish 9, and the shrouding disc 10 that then dabbles is embedded in the ring recess 15 of heating up water with its ponding ring recess 11 and covers on electric heating burning dish 9.Seen that by Fig. 1 the race diameter of the ring recess 15 of heating up water of electric heating burning dish 9 matches with the internal diameter of inner drum 2, then electric heating burning dish 9 is embedded in its ring recess 15 of heating up water in the edge mouth of inner drum 2 and covers on exterior bowl 1 and inner drum 2.The effluent pipe mouth 13 that adds tank 14 centers in the inner drum 2 on the upper port of single-screw pipe 7 and the electric heating burning dish 9 is connected; The upper port of helix tube 6 is connected with the ring recess 15 of heating up water within the exterior bowl 1 interior double spiral tube 4, and the upper port of outer spiral tube 5 is connected with ponding ring recess 11.Filling has the goglet 12 of raw cooling water (RCW) to be upside down in adding in the tank 14 of electric heating burning dish 9, then goglet 12 will constantly add water by the inner helix pipe 6 in single-screw pipe 7 and the double spiral tube 4 in the ring recess 15 of heating up water, and the boiling water that boils in the ring recess 15 of heating up water is splashed in the ponding ring recess 11 after in the outer spiral tube 5 inflow inner drums 2 in the double spiral tube 4; The hot water or cold water that subtend flows in the double spiral tube 4 that is combined into one by inside and outside helix tube 6,5 carries out effective heat exchange, flowing cold water are also carried out effective heat exchange in boiling water in the inner drum 2 and the single-screw pipe 7, then can improve water temperature that flows to interior the cold water of the ring recess 15 of heating up water and the water temperature that boiling water in the inner drum 2 is cooled off in acceleration effectively.

Claims (1)

1, a kind of domestic electric heating cold boiled water apparatus that includes exterior bowl (1), electric heater (8), it is characterized in that also including dabble shrouding disc (10), an inner drum (2), one group of single-screw pipe (7) and one group of a goglet (12), an electric heating burning dish (9), and be nested with formula double spiral tube (4), wherein:

A has the recessed ring recess of heating up water (15) in order to place electric heater (8) and to heat up water of a circle on its card of said electric heating burning dish (9), and therein the heart have one recessed and add tank (14) in order to what place goglet (12) bottleneck; The said shrouding disc that dabbles (10), have a circle at its nearly plate edge place recessed and have a ponding ring recess (11) in the hole that dabbles (17); The ponding ring recess (11) of shrouding disc (10) of dabbling covers on the ring recess of heating up water (15) of electric heating burning dish (9);

B, single-screw pipe (7) are arranged in the inner drum (2), and double spiral tube (4) coils in the interval of putting between inner drum (2) and exterior bowl (1); The electric heating burning dish (9) that is covered with the shrouding disc that dabbles (10) covers on staving (1,2) edge mouth, and the ring recess of heating up water (15) is embedded in the edge mouth of inner drum (2); The effluent pipe mouth (13) that adds tank (14) on one end of single-screw pipe (7) and the electric heating burning dish (9) is connected, the other end is connected with inner helix pipe (6) in the double spiral tube (4), and the other end of the inner helix pipe (6) in this pair spiral shell screwed pipe (4) is connected with the ring recess of heating up water (15); One end of the outer spiral tube (5) in the double spiral tube (4) is connected with the ponding ring recess (11) of the shrouding disc that dabbles (10), the other end has two interfaces, one of them interface is connected with inner drum (2), and another interface (16) passes exterior bowl (1) and is connected with bleeder cock.

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