Heating water fountain
(1) technical field
The present invention relates to field of water fountain, especially a kind of heating water fountain.
(2) background technology
Common, comprise water pot, heater, outlet pipe, described water pot connects the import of heater, the outlet of heater connects outlet pipe, in order to reach the purpose of Fast Heating, use the heater of cascade structure, it as the patent No. 02230604.8 Chinese utility model patent, the multistage hot courage of a kind of water dispenser is disclosed, comprise the hot water bag, constitute with the water service pipe series connection, can carry out Fast Heating drinking water by 2 above-described hot water bags, water yield is big, water temperature is high, adapts to the needs of making tea.Perhaps adopt Electric radiant Heating Film etc. can realize quick electrically heated heater.The shortcoming that exists is: can not effectively regulate leaving water temperature, can not supply the hot water of two or more leaving water temperature, and can not accurately control leaving water temperature.
(3) summary of the invention
Can not effectively adjust coolant-temperature gage in order to overcome existing water dispenser, can not supply two or more leaving water temperature hot water, can not accurately control the deficiency of leaving water temperature, the invention provides and a kind ofly can effectively adjust coolant-temperature gage, two or more leaving water temperature can be provided, can accurately control the heating water fountain of the hot water of leaving water temperature.
The technical solution adopted for the present invention to solve the technical problems is:
A kind of heating water fountain, comprise water pot, heater, outlet pipe, described water pot connects the import of heater, the outlet of heater connects outlet pipe, described heater is the tandem type heater, warm heater and rapid heater during described tandem type heater comprises, the heating tube of warm heater in described, the electrothermal tube of rapid heater connects microcomputer control panel, described water dispenser also comprises the ring temperature temperature-sensitive head that is used for the testing environment temperature, described outlet pipe is provided with the water solenoid valve that goes out with delayed start-up function, described ring temperature temperature-sensitive head, go out water solenoid valve and connect microcomputer control panel, described microcomputer control panel comprises: the heating tube control module, be used for regulating the heating tube of external power source to described temperature heater, the power supply combination of the electrothermal tube of rapid heater, the heating tube of warm heater or the electrothermal tube of rapid heater during the control external power source is connected; Time-delay water outlet control module is used for the corresponding lists of default environment temperature and delay time, and according to the ambient temperature value that records, the delay time that sends out water solenoid valve instructs.It is temperature required that the temperature that realizes just having begun water outlet reaches the user, and lower as the testing environment temperature, such as winter, the time of setting time-delay is longer; Higher as the testing environment temperature, such as summer, the time of setting time-delay is short, realizes the accurate control of leaving water temperature.
As preferred a kind of scheme: warm heater is hot courage heater in described, and described rapid heater is an electrothermal film heater.
As preferred another kind of scheme: described outlet pipe is divided into the current branch road of two parallel connections, be respectively equipped with the described water solenoid valve that goes out on the described current branch road, parallel with one another between described each magnetic valve, and be electrically connected with the water temperature control module of opening or turn-offing that is used for controlling out water solenoid valve according to the water temperature needs of microcomputer control panel respectively.Realize the adjusting of water flow size by regulating and control out water solenoid valve, thereby guarantee under the varying environment temperature stable and consistent of leaving water temperature; Lower as the testing environment temperature, such as winter, it is smaller to set water flow; Higher as the testing environment temperature, such as summer, it is big to set water flow, realizes the accurate control of leaving water temperature.
As preferred another scheme: described water pot bottom is equipped with the magnetic red pipe vertically, be socketed in the magnetic red pipe magnetic float that can slide up and down outward, and the water dispenser power switch is the linked switch of described magnetic red pipe.Magnetic float is along with the variation of the water level in the water pot is moved, at water level near water pot when bottom, make the magnetic red pipe close (opening under the normality), judge that also the power switch of control heater disconnects, realized the first road anti-dry control, strengthened the anti-dry performance, mechanical thermostat has been set on heater has realized the second road anti-dry control.
Further, described magnetic red pipe connects microcomputer control panel, and described microcomputer control panel also comprises: the anti-dry control module, after being used to receive the closure signal of magnetic red pipe, send the power cutoff switch order; Described anti-dry control module connects power switch.
Further again, described in the heating tube, the electrothermal tube of electrothermal film heater of warm courage heater be provided with mechanical temperature controller.
The delivery port of described electrothermal film heater is provided with temperature-sensitive head, and described temperature-sensitive head connects microcomputer control panel.
Described water pot and in be provided with in the water pipe between the warm courage heater and be used to the check valve that stops water to reflux from rapid heater.
Warm courage heater, electrothermal film heater are communicated with drainpipe in described, and the end of described drainpipe is equipped with draining valve, and the delivery port place of described electrothermal film heater is provided with blast pipe, and described blast pipe is communicated with water pot.
Beneficial effect of the present invention mainly shows: 1, can effectively adjust coolant-temperature gage, realization can either supplying high temperature hot water, and warm water in can supplying again by regulating and control out the time-delay of water solenoid valve, can realize the accurate control of prerequisite institute heat supply coolant-temperature gage; 2,, guarantee the stable and consistent of institute's heat supply water water temperature under the varying environment temperature by the flow size of regulation and control outlet pipe; 3, prevent dry combustion method control by twice, strengthened the anti-dry performance.
(4) description of drawings
Fig. 1 is the structure chart of heating water fountain of the present invention.
Fig. 2 is the theory diagram of microcomputer control panel.
(5) specific embodiment
Below in conjunction with accompanying drawing the present invention is further described.
With reference to Fig. 1, Fig. 2, a kind of heating water fountain, comprise water pot 1, heater, outlet pipe 2, described water pot 1 connects the import of heater, the outlet of heater connects outlet pipe 2, described heater is the tandem type heater, warm heater 3 and rapid heater 4 during described tandem type heater comprises, the heating tube of warm heater 3 in described, the electrothermal tube of rapid heater 4 connects microcomputer control panel 5, described microcomputer control panel 5 comprises: heating tube control module 6, be used for regulating the heating tube of external power source to described temperature heater, the power supply combination of the electrothermal tube of rapid heater, the heating tube of warm heater or the electrothermal tube of rapid heater during the control external power source is connected; Water dispenser also comprises the ring temperature temperature-sensitive head 11 that is used for the testing environment temperature, described outlet pipe be provided with have a delayed start-up function go out water solenoid valve 12, described ring temperature temperature-sensitive head 11, go out water solenoid valve 12 and connect microcomputer control panels 5, described microcomputer control panel 5 also comprises: time-delay water outlet control module 13, the corresponding lists that is used for default environment temperature and delay time, according to the ambient temperature value that records, send out the delay time instruction of water solenoid valve.It is temperature required that the temperature that realizes just having begun water outlet reaches the user, and lower as the testing environment temperature, such as winter, the time of setting time-delay is longer; Higher as the testing environment temperature, such as summer, the time of setting time-delay is short, realizes the accurate control of leaving water temperature.
Warm heater 3 is hot courage heater in described, and described rapid heater 4 is an electrothermal film heater.
Further, described outlet pipe 2 is divided into the current branch road of two parallel connections, be respectively equipped with the described water solenoid valve that goes out on the described current branch road, parallel with one another between described each magnetic valve, and be electrically connected with the water temperature control module 14 of opening or turn-offing that is used for controlling out water solenoid valve according to the water temperature needs of microcomputer control panel 5 respectively.Realize the adjusting of water flow size by regulating and control out water solenoid valve, thereby guarantee under the varying environment temperature stable and consistent of leaving water temperature; Lower as the testing environment temperature, such as winter, it is smaller to set water flow; Higher as the testing environment temperature, such as summer, it is big to set water flow, realizes the accurate control of leaving water temperature.
Described water pot 1 bottom is equipped with magnetic red pipe 7 vertically, is socketed in the magnetic red pipe 7 outer magnetic floats 8 that can slide up and down, and the water dispenser power switch is the linked switch of described magnetic red pipe 7; Described magnetic red pipe 7 connects microcomputer control panel 5, and described microcomputer control panel 5 also comprises: anti-dry control module 9, after being used to receive the closure signal of magnetic red pipe, send the power cutoff switch order; Described anti-dry control module connects power switch.Magnetic float 8 is along with the variation of the water level in the water pot 1 is moved, at water level near water pot when bottom, make magnetic red pipe 7 close (opening under the normality), anti-dry control module 9 is judged and the power switch of control heater disconnects, realized the first road anti-dry control, strengthened the anti-dry performance, mechanical thermostat 10 has been set on heater has realized the second road anti-dry control.
In the heating tube, the electrothermal tube of electrothermal film heater of warm courage heater be provided with mechanical temperature controller 10.The delivery port of described electrothermal film heater is provided with temperature-sensitive head 15, and described temperature-sensitive head 15 connects microcomputer control panel 5, is used for demonstrating in real time coolant-temperature gage.Described water pot 1 and in be provided with in the water pipe between the warm courage heater 3 and be used to the check valve 16 that stops water to reflux from rapid heater.In warm courage heater, electrothermal film heater be communicated with drainpipe 17, the end of described drainpipe is equipped with draining valve 18, the delivery port place of described electrothermal film heater is provided with blast pipe 19, described blast pipe 19 is communicated with water pot.