CN2166373Y - Efficient multi-function electrical water heater - Google Patents

Abstract

The utility model relates to an efficient multi-function electrical water heater, which comprises a raw water storage tank, a mineralizing device, a water check valve, a water boiling pot, a magnetizing device, a water boiling control device, a boiled water outlet valve and a warm boiled water outlet valve, and in addition, a cooling duct is arranged between the water boiling pot and the warm boiled water outlet valve. The utility model not only can effectively prevent the mixture of the boiled water and the raw water, but also can quickly cool the boiled water. In addition, the outlet water of the utility model is processed through mineralization and magnetization, the hardness of drinking water is reduced, and the oxygen content of drinking water is increased, and as a result, the drinking water is provided with various trace elements which are beneficial, the drinking water is favorable to the health of human being, and the utility model is an ideal electric water heater for hotels and families.

Description

Efficient multi-function electrical water heater

The utility model belongs to household electrical appliance.

Electric water boiler is the device of drinking for the people after making it to seethe with excitement with the electrical heating unboiled water.Have the following disadvantages on the structure of general electric water boiler: the water outlet of its unboiled water storage tank directly is communicated to the bottom of water evaporator, the water evaporator horizontal plane descends when taking boiling water, unboiled water is promptly by being supplemented in the water evaporator communicating pipe, if it is big then have more unboiled water to enter water evaporator to cause that the unboiled water boiling water mixes the quality that reduces drinking water mutually once to take minable water yield, secondly part heat can scatter and disappear from water evaporator along communicating pipe to the unboiled water storage tank that does not have heat-insulation layer in process to boil water.Number of patent application is that 93208748.5 patent application discloses a kind of multifunctional electric heater, and it comprises unboiled water water tank, mineralizer, sealing valve, water evaporator, magnetizing assembly, warm boiled water tank, control device to boil water, boiling water outlet valve, warm boiling water outlet valve.Be equipped with bottom the unboiled water storage tank and adorn in movable boxlike mineralizer, the mineralizer as medical stone granule:, unboiled water flows out storage tank after mineralising is handled.A manual sealing valve is installed between storage tank and water evaporator, and the valve block of sealing valve has unidirectional conduction property, and it can prevent that the boiling water in the water evaporator from flowing backwards, if close the sealing valve then can cut off raw water source, guarantees in the water evaporator it is the boiling water of boiling.Heating element is to cast wine glass-shaped with electrothermal tube through die casting aluminium, and the cast aluminium heating element has bigger surface area, and is embedded in calorifier bottom directly with the water contact, thereby thermal efficiency height, life-span are longer.On water evaporator top magnetizing assembly is arranged, it is made up of some magnets and divides up and down two-layer heteropolarity alternately, magnet is wrapped up with poly-magnet band is fixing, and the magnetic line of force that their produce passes the water evaporator made from corrosion resistant plate, produces the magnetic field greater than 1200 Gausses in water evaporator.On the water evaporator top cover reed spring is housed, available whistling shows the water boiling.Other has a warm boiled water tank to be communicated with water evaporator with pipeline, and it is standby that it stores cooling to boiling water.A kind of energy-conservation, product with magnetization, health care has been introduced in above-mentioned patent application, but it does not also solve the shortcoming that the boiling water of warm boiled water tank mixes with unboiled water fully; Though, can discharge the unboiled water of warm boiled water tank when using this product at the beginning, because water evaporator communicates with warm boiled water tank, thereby very difficultly discharge unboiled water very thorough.

Task of the present utility model is the shortcoming that overcomes above-mentioned electric heater, designs a kind ofly can prevent effectively that boiling water from mixing with unboiled water, can make the boiling water electric heater of cooling rapidly again.

The utility model is achieved in that it comprises unboiled water water tank, water evaporator, mineralizer, magnetizing assembly, control device to boil water, sealing valve, boiling water outlet valve and warm boiling water outlet valve; In addition, in the middle of water evaporator and warm boiling water outlet valve a cooling pipe is arranged, this cooling pipe is placed in the unboiled water water tank.Mineralizer of the present utility model is placed on unboiled water water tank the inside, the sealing valve is installed in the passage that connects unboiled water water tank and water evaporator, the valve block of sealing valve has unidirectional conduction property, it can prevent that the boiling water in the water evaporator from flowing backwards, as close the sealing valve and then can cut off raw water source, guarantee in the water evaporator it is the boiling water of boiling.In addition, electric heater is placed on the bottom of water evaporator, and electric heater directly contacts with water; Magnetizing assembly is placed in the outer surface of water evaporator, and the boiling water outlet valve is installed in the bottom of water evaporator.Two dish formula sealing and fixing thermostats and a thermal fuse are equipped with in the below in the water evaporator outer wall, as the usefulness of control to boil water and protection.Panel is provided with power switch, heater switch and corresponding indicator lamp; The hot boiling water outlet valve and the warm boiling water outlet valve of drawing from water evaporator and warm boiled water tank also are installed on the panel, and two outlet valve underlyings have the cup of a Sheng plate.

Below in conjunction with drawings and Examples the utility model is described in further detail.

Fig. 1 is the system schematic of the utility model embodiment.

Fig. 2 is the control device electrical schematic diagram to boil water of the utility model embodiment.

Fig. 3 is the schematic diagram of sealing valve in off position time of the utility model embodiment.

Fig. 4 is the schematic diagram of sealing valve when open mode of the utility model embodiment.

With reference to Fig. 1, unboiled water water tank 2 usefulness transparent non-toxic plastics are made.The high-quality medical stone granule: is housed in the mineralizer 4, mineralizer 4 is placed in the eck position of unboiled water water tank 2, the unboiled water that unboiled water water tank 2 flows to water evaporator 12 all will pass through mineralizer 4 and sealing valve 7, the water inlet of sealing valve 7 and unboiled water water tank 2 join, and the bottom of the delivery port of sealing valve 7 and water evaporator 12 joins.Water evaporator 12 usefulness corrosion resistant plates are made, and tank deck has lid to outward winding to clean, covered reed spring 1, and peripheral distribution the in tank body top is equipped with magnetizing assembly 13, and magnetizing assembly 13 is made up of some magnets, and these magnets are rectangle, and material is Y30; Thermal fuse 11 and two dish formulas fixedly temperature controller 9 are close to the tank body middle and lower part, it is 110 ℃, 102 ℃, 100 ℃ that their cut-out temperature is set up respectively, there is the boiling water fairlead to be connected to boiling water outlet valve 10 in the tank body middle and upper part, there is being another pipeline 3 to be connected spiral cooling pipe 6 with above-mentioned boiling water fairlead sustained height, the other end of cooling pipe 6 is connected with warm boiling water outlet valve 5, and cooling pipe 6 is placed in the unboiled water water tank 2.Electrothermal tube 8 is installed in the bottom of water evaporator 12, and wrap up with nontoxic heat-insulating material whole water evaporator 12 peripheries.

With reference to Fig. 2, Fig. 2 is the electrical schematic diagram of control device 19 to boil water.K3 is 100 ℃ for cutting off temperature among the figure, to connect temperature be 92 ℃ dish formula temperature controller, K4 is 102 ℃ for cutting off temperature, connect temperature is 95 ℃ dish formula temperature controller, BX is that fusing-off temperature is 110 ℃ a thermal fuse, K2 is a function switch, when closing, K2 is " boiling again " mode, K2 is " automatically " mode when disconnecting, R is an electrothermal tube, L1 is a power supply indicator, L2 is a burner on light, L3 is 100 ℃ of indications, and R1, R2, R3 are respectively the current-limiting resistance of L1, L2, L3, and K1 is a power switch.

With reference to Fig. 3, Fig. 4, valve plug 16 can be moved laterally by handle 14 controls, and when sealing valve 7 was opened, the water of water inlet 15 can flow to delivery port 18, because silicon rubber diaphragm 17 plays unidirectional conducting effect, the water of delivery port 18 can not flow to water inlet 15 under any state.

The utility model has following apparent advantage: one, in the situation of closing the warm water outlet valve, because contain air in the cooling pipe, thereby unboiled water can not enter in the cooling pipe, thus guaranteed that boiling water can not mix with unboiled water; Even be full of unboiled water in the cooling pipe, because the capacity of cooling pipe is very little, just its unboiled water can be racked up as long as open the warm water outlet valve. Two, the hot boiling water owing to water evaporator directly is connected with the cooling pipe that is immersed in the unboiled water water tank, make the interior hot boiling water of cooling pipe and the unboiled water in the jumbo unboiled water water tank carry out heat exchange, hot boiling water in the cooling pipe is cooled off rapidly, unboiled water temperature in the unboiled water water tank is increased, reach energy-conservation purpose. Three, because magnetizing assembly has been installed in water evaporator, make drinking water be subjected to magnetization and produce the paramagnetic phenomenon, lower hardness, oxygen content increase, solubility improves, viscosity reduces, permeability is strengthened, and make drinking-water have the body immunity of raising, antifatigue, antidotal effect. Four, owing to be placed with mineralizer at the unboiled water water tank, make through mineralising water-soluble to have entered various trace elements, these useful trace elements have health-care effect to human body.

Claims (2)

1, a kind of high-efficiency multifunctional electric heater, it comprises unboiled water water tank (2), water evaporator (12), mineralizer (4), magnetizing assembly (13), control device to boil water (19), sealing valve (7), boiling water outlet valve (10) and warm boiling water outlet valve (5), it is characterized in that: in the middle of water evaporator (12) and warm boiling water outlet valve (5) cooling pipe (6) is arranged, cooling pipe (6) is placed in the unboiled water water tank (2).

2, high-efficiency multifunctional electric heater according to claim 1 is characterized in that: cooling pipe (6) can be made spiral bend pipe, also can make conplane crooked pipeline.

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