Background technology
Various instant heating type drinking machines are arranged in the prior art, generally all can not really realize because power is low emitting boiling water immediately continuously, need all to wait for that the several seconds makes heater that water is boiled because emit boiling water at every turn.
For addressing the above problem a kind of scheme has been proposed also in the prior art, as application number be: 200910095781.6, the applying date is: on 01 22nd, 2009, the application name is called a kind of Chinese invention patent of instant-heating type drinking machine hydrothermal system, the technical scheme of this patent disclosure is: a kind of instant-heating type drinking machine hydrothermal system, comprise the water inlet pipe that is connected with bottled water or packed water delivery port, water inlet pipe is leaded up to the water tank inlet pipeline of three-way pipe and cold water storage cistern bottom and is connected, another road is connected with heating pipe's bottom pipe, the heating pipe vertically is provided with, heater vertically is set in the heating pipe, heating pipe top is connected with hot water tap's pipeline, the connection of heating pipe top is provided with blast pipe, cold water storage cistern is stretched in the blast pipe connection, the exhaust outlet position is in the cold water storage cistern upper cavity, and cold water storage cistern is connected with the first cold water faucet pipeline by the water outlet of water tank that sidewall is provided with, and the position of water outlet of water tank is higher than water tank inlet.The technical scheme of this patent disclosure can realize only needing to wait for the boiled of first glass of water, just do not need to have waited for since second glass of water, the energy continuous effluent, but also have the following disadvantages: when emitting hot water, because bottled water replenishes cold water to the heating pipe, so cold water does not reach predetermined temperature with the hot water that causes emitting after hot water mixes.
Therefore, need a kind of instant heating type drinking machine that can go out boiling water continuously, save the stand-by period on the market.
Summary of the invention
According to existing deficiency in the prior art, the purpose of this utility model provides a kind of instant heating type drinking machine that can go out boiling water continuously, save the stand-by period.
For solving the problems of the technologies described above, the utility model is by the following technical solutions: a kind of instant heating type drinking machine, comprise water tank, shunt valve, heater I, heater II, water valve I, water valve II, delivery port I and delivery port II, described heater I, described water valve I and described delivery port I from top to bottom successively pipeline be connected, described heater II, described water valve II and described delivery port II from top to bottom successively pipeline be connected, be provided with described shunt valve between the connecting line of described water tank and described heater I and described heater II.
The I of delivery port described in the technical program is communicated on the pipeline II between described water valve II and the described heater II.
The I of heater described in the technical program is connected by the pipeline I with described water valve I, and described pipeline I also is connected with water valve III and delivery port III in turn by pipeline.
Be provided with water pump between water tank described in the technical program and the described shunt valve.
Shunt valve described in the technical program is a 3-position-3-way solenoid valve.
Shunt valve described in the technical program is made up of two check valves or two 2/2-way magnetic valves.
The I of water valve described in the technical program is switch or check valve, and described water valve II is switch or check valve.
The utility model compared with prior art, its beneficial effect is as follows: because the utility model is provided with two cover heating and puts boiling water system, so the utility model only needs to wait for the several seconds when going out first glass of boiling water, begin just not need to wait for from going out second glass of boiling water, that is: when the user is put boiling water, another glass cold water heats, and there is not the situation of replenishing cold water to the boiling water of emitting, finish when emitting boiling water, the one glass of cold water in back just is heated to form boiling water, has so just guaranteed that this instant heating type drinking function goes out boiling water continuously, saves the stand-by period.
Other beneficial effect in the utility model also will further specify in specific embodiment.
The specific embodiment
In order to make technical problem to be solved in the utility model, technical scheme and beneficial effect clearer,, the utility model is further elaborated below in conjunction with embodiment and accompanying drawing.Should be appreciated that the described specific embodiment of this part only can be in order to explaining the utility model, and be not used in qualification the utility model.
Specific embodiment one
As shown in Figure 1, the utility model comprises water tank 1, shunt valve 2, heater I 31, heater II 32, pipeline I 61, pipeline II 62, water valve I 41, water valve II 42, delivery port I 51 and delivery port II 52.Described shunt valve 2 is a 3-position-3-way solenoid valve, three water passages of described shunt valve 2 be connected respectively to the described water tank 1 that is in the top delivery port, be in the below described heater I 31 water inlet and be in the water inlet of described heater II 32 of below, described heater I 31 and described heater II 32 parallel settings.Described heater I 31, described pipeline I 61, described water valve I 41, described delivery port I 51 set gradually from top to bottom, and described heater II 32, described pipeline II 62, described water valve II 42, described delivery port II 52 set gradually from top to bottom.Described water valve I 41 and described water valve II 42 all are check valves.
In another kind of decision design, described shunt valve 2 is two 2/2-way magnetic valves or two check valves.
In another kind of decision design, described valve I 41 and described water valve II 42 all are switches.
The course of work of this embodiment is as follows:
1, the user connects the power supply of this instant heating type drinking machine, is that 3-position-3-way solenoid valve is that example is described with described shunt valve 2, and control circuit is controlled described 3-position-3-way solenoid valve action: the water passage of connecting described water tank 1 and described heater I 31;
2, when detecting, control circuit is arranged on the signal that the high water level sensor in the described heater I 31 is sent, be that water in the described heater I 31 is when reaching high water level, control circuit is controlled the action of described 3-position-3-way solenoid valve: cut off described water tank 1 and described heater I 31 water passage, connect the water passage of described water tank 1 and described heater II 32, and control described heater I 31 heatings and heat up water;
3, when detecting, control circuit is arranged on the signal that the temperature sensor in the described heater I 31 sends, be that water temperature that water temperature among the described heater I31 reaches setting is when requiring, control circuit is controlled described heater I 31 and is stopped heating, control the action of described 3-position-3-way solenoid valve: cut off the water passage of described water tank 1 and described heater II 32, and controlled described heater II 32 and begin heating and heat up water;
Heater I 31 described in the design equates that with the volume of described heater II 32 described heater I 31 equates with the heating power of described heater II 32.Described heater I 31 equates with the volume of described heater II 32, described heater I 31 equates with the heating power of described heater II 32 and the time of water from described water tank 1 to described heater I 31 or described heater II 32 guaranteed the step 3 by control: when the water temperature that the water temperature among the described heater I31 reaches setting required, the water in the described heater I 31 reached high water level.Simultaneously also guaranteed in the step 4: when boiling water has been put in the described heater I 31, the water boiling in the described heater II 32.
4, emit in the process of boiling water in the described heater I 31 the user, the water in the described heater II 32 also has been heated to boiling;
5, after the user emits boiling water in the described heater II 32, control circuit detects and is arranged on the signal that the low water level sensor in the described heater I 31 sends, control circuit is controlled the action of described 3-position-3-way solenoid valve once more: connect the water passage of described water tank 1 and described heater I 31, again circulation step 1 to 5 successively.
In the present embodiment, the boiling water in the described heater I 31 is emitted by described pipeline I 61, described water valve I 41, described delivery port I 51.Boiling water in the described heater II 32 is emitted by described pipeline II 62, described water valve II 42, described delivery port II 52.
Specific embodiment two
As shown in Figure 2, the difference of this specific embodiment and specific embodiment one is: described delivery port I 51 is communicated on the described pipeline II 62, and this embodiment has only a described delivery port II 52 like this.
In the present embodiment, the boiling water in the described heater I 31 is emitted by described pipeline II 62, described water valve II 42, described delivery port II 52 by described pipeline I 61, described water valve I 41 and described delivery port I 51 again.Boiling water in the described heater II 32 is emitted by described pipeline II 62, described water valve II 42, described delivery port II 52.
Specific embodiment three
As shown in Figure 3, the difference of this specific embodiment and specific embodiment two is: this instant heating type drinking machine also comprises water valve III 43, and an end of described water valve III 43 is communicated on the described pipeline I 61, and the other end of described water valve III 43 is connected with delivery port III 53.The advantage of She Zhiing is like this: provide the user to select to use a delivery port or use two delivery ports to discharge water.
In the present embodiment, the user selects the mode that discharges water from two delivery ports: the boiling water the described heater I 31 is emitted by described pipeline I 61, described water valve III 43, described delivery port III 53.Boiling water in the described heater II 32 is emitted by described pipeline II 62, described water valve II 42, described delivery port II 52.
In the present embodiment, the user can also select the mode (is that example is described to emit from described delivery port I 51) that discharges water from a delivery port: the boiling water the described heater I 31 is emitted by described pipeline I 61, described water valve III 43, described delivery port III 53.Boiling water in the described heater II 32 is emitted by described pipeline II 62, described water valve I 41, described pipeline I 61, described water valve III 43, described delivery port III 53.
Specific embodiment four
As shown in Figure 4, this specific embodiment is with the difference of specific embodiment one, specific embodiment two or specific embodiment three: described water tank 1 is arranged on the below of described heater I 31 or described heater II 32 or concordant with it.At this moment, because the water in the described water tank 1 can not flow in described heater I 31 or the described heater II 32, so, between described water tank 1 and described shunt valve 2, be provided with water pump 8, promptly the water in the described water tank 1 be extracted in described heater I 31, the described heater II 32 by described water pump 8.