CN2318946Y - Heating mechanism of fast water drinking appts. - Google Patents

Abstract

The utility model relates to a novel heating mechanism of a fast water fountain, which is composed of a raw water tank, a boiling water tank, a water inlet pipe, a boiling water supply pipe, an electric heater, a one-way valve, etc., wherein the water inlet pipe is connected to the lower end of the raw water tank, the one-way valve is arranged on the water inlet pipe, the boiling water supply pipe is arranged in the boiling water tank, the lower end of the boiling water supply pipe is penetrated out from the bottom of the boiling water tank, the water inlet pipe is communicated with the boiling water supply pipe by a heating cavity and the electric heater is arranged in the heating cavity which is provided with a temperature controller. The utility model has the characteristics of simple structure, low cost, fast heating, strong scale resistance, energy saving, etc.

Description

Novel quick water fountain heating arrangements

The utility model is a kind of water fountain heating arrangements, especially a kind of novel quick water fountain heating arrangements.

The use of water fountain has brought very big convenience for people's life, present water fountain is from its heating arrangements, be broadly divided into three classes: a class is a water tank, electric heater directly heats the water in the water tank, water in the whole water tank is boiled, can drink, this class water fountain is longer to drinking the stand-by period from adding unboiled water; Second class is to be provided with two water tanks side by side, one is raw water tank, another is a boiled water tank, with a water pipe with two casees conductings, electric heater is located at other water in this water pipe of flowing through is heated of this water pipe and makes its boiling, water after the boiling enters boiled water tank and stores for future use, though this type of water fountain can be realized the function of boiling fast, but because the water pipe between two casees is thinner, the thermal treatment zone utmost point holds because of incrustation scale and assembles obstruction, uses in the area that water quality is harder, this defective is more obvious, some months promptly breaks down, and also needs simultaneously to establish independent thermal circuit and fluid level controller in boiled water tank, so also more complicated of its structure, it is also more to consume energy; The 3rd class is to set up raw water tank and boiled water tank up and down separately, with a cross current two casees, electric heater enters insulation after the water in the boiled water tank is heated, seethes with excitement, though this type of water fountain has the advantage of anti-incrustation scale, Fast Heating, but during drinking-water, boiling water is emitted once having, unboiled water replenishes into boiled water tank from raw water tank, the just boiling water that therefore drinks and the mixing water of unboiled water.

The purpose of this utility model provides a kind of water fountain that makes when realizing boiling fast, has anti-incrustation scale, the novel heating arrangements that simple in structure, unboiled water and boiling water can not mix.

The utility model is made up of parts such as raw water tank, boiled water tank, water inlet pipe, boiling water upper hose, electric heater, check valves, water inlet pipe is connected the raw water tank lower end, check valve is located on the water inlet pipe, the boiling water upper hose is located in the boiled water tank, its lower end passes from the boiled water tank bottom, be connected by a heating chamber between water inlet pipe and the boiled water pipe, electric heater is located in the heating chamber, also is provided with temperature controller on the heating chamber.

The utility model is owing to be provided with a heating chamber between raw water tank and boiled water tank, electric heater only heats the water in the heating chamber, therefore water is seethed with excitement fast, the heating chamber internal diameter is big than the water inlet pipe internal diameter again simultaneously, therefore its anti-incrustation scale ability is strong, heating arrangements can not occur stopping up because of incrustation scale forms, and boiling water and unboiled water can not mix yet, and also have characteristic of simple structure simultaneously.

Accompanying drawing 1 is the utility model structural representation.

The utility model is described in further detail below in conjunction with accompanying drawing.

As shown in drawings, the utility model is by raw water tank (1), boiled water tank (2), water inlet pipe (3), boiling water upper hose (6), electric heater (5), check valve parts such as (10) are formed, water inlet pipe (3) is connected raw water tank (1) lower end, check valve (10) is located on the water inlet pipe (3), boiling water upper hose (6) is located in the boiled water tank (2), be vertical setting, its lower end passes from boiled water tank (2) bottom, between water inlet pipe (3) and boiling water upper hose (6), a heating chamber (4) is set, heating chamber (4) volume is less, water inlet pipe (3) and boiling water upper hose (6) are connected by this heating chamber (4), electric heater (5) is arranged in the heating chamber (4), heating chamber (4) is provided with temperature controller (9), during use, unboiled water in the raw water tank (1) flows into heating chamber (4) by check valve (10) from water inlet pipe (3), electric heater (5) promptly heats the water in the heating chamber (4), because the volume of heating chamber (4) is less, the very fast boiling of water, at this moment check valve (10) promptly is closed, boiling water just overflows from boiling water upper hose (6) upper end and enters boiled water tank (2) storage, along with the water in the heating chamber (4) reduces to a certain degree, check valve (10) is opened again, replenish unboiled water, treat the water boiling, check valve is closed again, boiling water overflows from boiling water upper hose (6) upper end again and enters water boiled water tank (2), realized the purpose of quick boiled unboiled water so on the one hand, on the other hand since the internal diameter of heating chamber (4) greater than water inlet pipe, therefore its anti-incrustation scale ability is strong, is difficult for because of plugging fault takes place the long-pending knot of incrustation scale, when not having water in the heating chamber (4), temperature is elevated to more than the boiling point of water, temperature controller (9) can disconnect the circuit of electric heater (5), stops heating, guarantees safe in utilization.

In order to make boiling water in the boiled water tank (2) long-pending during to certain liquid level, water fountain can stop heating, and the boiling water temperature that stores in the boiled water tank (2) is when dropping to certain value, and water fountain can start heating again, reaches the insulation purpose; After perhaps the boiling water in the boiled water tank (2) is drunk, water fountain can be worked automatically and be replenished boiling water and go into boiled water tank (2), the utility model is provided with a return duct (7) in boiled water tank (2), this return duct (7) is arranged side by side with boiling water upper hose (6), its upper end is a little less than the upper end of boiling water upper hose (6), the lower end of return duct (7) is connected with water inlet pipe (3), on the water inlet pipe (3) between heating chamber (4) and the return duct (7), establish a temperature controller (8), like this, boiling water in boiled water tank (2) is long-pending have a certain amount of, when liquid level surpasses return duct (7) upper end, just there is boiling water to be back to water inlet pipe (3) from return duct (7), the residing position of temperature controller (8) temperature is raise, when being elevated to a certain value, temperature controller (8) promptly disconnects the circuit of electric heater (5), water fountain is quit work, with saves energy, and when the boiling water temperature in the boiled water tank (2) drops to a certain value, can the temperature information in the boiled water tank (2) be delivered to temperature controller (8) by return duct (7) again, make temperature controller (8) again with electric heater (5) circuit turn-on, recover the heating of electric heater (5) water in the heating chamber (4); Or the boiling water in boiled water tank (2) is drunk a part, when the boiling water liquid level is lower than return duct (7) upper end in the case, there is not boiling water to reflux in the return duct (7), when the temperature that temperature controller (8) is located is reduced to a certain value, temperature controller (8) also makes electric heater (5) conducting, water fountain is reworked, and additional boiling water is gone into boiled water tank (2).

The utility model had both had the advantage that makes fast the water boiling, had again very strong anti-incrustation scale performance, structure Simply, omitted independent thermal circuit and the fluid level controller in the boiled water tank, production cost is reduced, with The time removed independent thermal circuit after, make the energy-conservation characteristics that the utlity model has, can be widely used in each Plant among the water fountain.

Claims (3)

1, a kind of novel quick water fountain heating arrangements, by raw water tank (1), boiled water tank (2), water inlet pipe (3), boiling water upper hose (6), electric heater (5), check valve parts such as (10) are formed, water inlet pipe (3) is connected raw water tank (1) lower end, check valve (10) is located on the water inlet pipe (3), boiling water upper hose (6) is located in the boiled water tank (2), its lower end passes from boiled water tank (2) bottom, it is characterized in that being connected by a heating chamber (4) between water inlet pipe (3) and the boiling water upper hose (6), electric heater (5) is located in the heating chamber (4), and heating chamber (4) is provided with temperature controller (9).

2, novel quick water fountain heating arrangements as claimed in claim 1, it is characterized in that in boiled water tank (2), being provided with a return duct (7), the upper end of return duct (7) is a little less than the upper end of boiling water upper hose (6), the lower end of return duct (7) is connected with water inlet pipe (3), establishes a temperature controller (8) on the water inlet pipe (3) between heating chamber (4) and the return duct (7).

3, novel quick water fountain heating arrangements as claimed in claim 1 or 2 is characterized in that being coated with insulating at boiled water tank (2).

Images