Solar water heater and intelligent control water pump thereof
Technical field
The utility model relates to a kind of solar water heater and water pump thereof, especially a kind of solar water heater and intelligent control water pump thereof.
Background technique
The water pump that uses in the prior solar water heater is Passive Control, can not realize the intellectuality of water pump, and complex structure, and inconvenience is installed, and needs manual operation.
The model utility content
The purpose of this utility model provides a kind of compact structure, installation and easy to operate intelligent control water pump and adopts the solar water heater of above-mentioned water pump.
A kind of intelligent control water pump comprises water pump body 4, controller 5, first sensor 1 and second sensor 2, and described controller 5 is connected with water pump body 4, first sensor 1 and second sensor 2 respectively.
Described controller 5 is an one with described water pump body 4.
Described controller 5 is connected on the water pump body 4.
Described controller 5 is connected with water pump body 4, first sensor 1 and the line that is connected to of second sensor 2.
Described controller 5 is connected with water pump body 4, first sensor 1 and the signal that is connected to of second sensor 2.
The described first sensor 1 and second sensor 2 are respectively equipped with temp probe.
A kind of solar water heater comprises heat collector, water tank, also comprises intelligent control water pump, and described first sensor 1 is positioned in the heat collector, and described second sensor 2 is positioned in the water tank.
Description of drawings
Fig. 1 is embodiment's schematic representation of the utility model intelligent control water pump.
Embodiment
As shown in Figure 1, preferred embodiment for the utility model intelligent control water pump, comprise water pump body 4, controller 5, first sensor 1 and second sensor 2, described controller 5 is connected with described water pump body 4, first sensor 1 and second sensor, 2 lines respectively, described controller 5 is connected on the described water pump body 4, is respectively equipped with temp probe on the described first sensor 1 and second sensor 2.
Solar water heater of the present utility model, comprise heat collector, water tank and intelligent control water pump, described intelligent control water pump comprises water pump body 4, controller 5, first sensor 1 and second sensor 2, described controller 5 is connected with described water pump body 4, first sensor 1 and second sensor, 2 signals respectively, described controller 5 is an one with described water pump body 4, be respectively equipped with temp probe on the described first sensor 1 and second sensor 2, first sensor 1 is placed in the heat collector, and second sensor 2 is placed in the water tank.
The working principle of the utility model intelligent control water pump: the first sensor 1 and second sensor 2 pass to controller 5 with signal, and controller 5 is judged the also start and the shutdown of control of pump body 4.When the temperature difference of the first sensor 1 and second sensor 2 reaches a certain value (as, in the time of 4 ℃~20 ℃), the 4 start circulations of controller 5 control of pump bodies; When the temperature difference of the first sensor 1 and second sensor 2 reaches another value (as below 5 ℃ the time), controller 5 control of pump bodies 4 stop.Reach certain value (as 70 ℃ time) when the temperature of second sensor 2 in addition, controller 5 control of pump bodies 4 stop, and can prevent that like this water tank temperature is too high.
The advantage of the utility model intelligent control water pump is compact structure, is convenient to install that the automation that has realized water pump is with intelligent.