CN2670843Y

CN2670843Y - Controller of multifunctional solar water heater

Info

Publication number: CN2670843Y
Application number: CNU2003201075356U
Authority: CN
Inventors: 付军生
Original assignee: Individual
Current assignee: Individual
Priority date: 2003-12-10
Filing date: 2003-12-10
Publication date: 2005-01-12
Anticipated expiration: 2013-12-10

Abstract

The utility model relates to a control device of a multifunctional solar water heater, which is composed of a controller, a field rod which is provided with a water level and water temperature probe and is arranged in a water tank, an electric valve and a float type exhaust valve which are connected in series with transverse tubes at the upper ends of an upper and a lower water pipe. The electric valve and the water level and water temperature probe are respectively connected with the controller by cable conducting wires. The controller in a box type is provided with a circuit with the functions of electric valve opening control, water supply water level selection control and water consumption selection control. A panel is provided with a water consumption selection knob, an opening knob, a closing knob, a water supply water level setting switch, water level display, water temperature display, water consumption display and working display. The utility model has reasonable design and has the functions of the water discharge of the upper and the lower water pipes, direct hot water supply, water supply in the certain quantity and water use in the certain quantity.

Description

The multifunctional solar water heater control device

Technical field: the utility model belongs to solar utilization technique, relates to a kind of multifunctional solar water heater control device.

Background technology: existing solar water heater general utility functions are less, and the one, there is not the upper and lower conduit air emptying function.Not emptying of upper and lower conduit, one can not directly be taken hot water, all wants earlier the ponding in the upper and lower conduit to be emitted just to obtain hot water during each water, has both wasted the water source, incurs loss through delay the use hot water time again; It two is, upper and lower conduit need carry out anti-frost protection during winter, otherwise the blocking pipe that easily freezes, even upper and lower conduit is burst.The 2nd, water water level function is not gone up in control, can not look weather condition and according to water consumption control go up the water yield, weather often appears when relatively poor, the last water yield is many, the temperature of water is low, or weather is when better, the last water yield is less, the situation that hot water is not enough.The 3rd, quantitatively use water function, can not be in taking the process of hot water emptying pipe, can make and leave hot water in the upper and lower conduit and cool off, cause hot water to waste.

Summary of the invention: the purpose of this utility model provides a kind of multifunctional solar water heater control device, and it is multi-functional that the solar water appliance is had, in order to overcome the existing existing above-mentioned drawback of solar water heater.The utility model by controller, be loaded on the mark post that has water level and water temperature probe in the water tank, motor-driven valve and the float-type exhaust-valve that is serially connected with on the transverse tube of upper and lower conduit upper end constitutes, said water-level probe has high, medium and low three water-level probes at least, and said electric valve, water level, water temperature probe are connected with controller by cable conductor respectively.Said controller is box, in establish and have motor-driven valve and open control, go up the water water level and select control, water consumption to select the circuit of control function, panel is provided with that water consumption is selected button, opens button, closes button, gone up water water level settings switch, water level shows, water temperature shows, water consumption shows and the work demonstration.Said water level control has high, medium and low three control gears at least, and the said water yield shows that trace, a small amount of, middle amount and a large amount of several water consumption gear are arranged.

During last water, go up the water water level and open motor-driven valve by the last water water level settings switch of controller is selected earlier, open the water supply valve door then, promptly begin to go up water, when reaching designated water level, motor-driven valve will cut out automatically, stop to go up water, and the water water level is controlled in the realization.In the last water process, float come-up in the float-type exhaust-valve, with the air admission hole sealing, behind the upward intact water, close the water supply valve door, open water nozzle, lose pressure in the upper and lower conduit, the float in the float-type exhaust-valve falls, and air admission hole is opened, water in the upper and lower conduit is promptly emitted from water nozzle, realizes the upper and lower conduit emptying.When needing water, by the selected water consumption of the selection button of controller, open motor-driven valve and water nozzle as required, quantitatively hot water is promptly emitted from water nozzle, realizes quantitative direct-furnish hot water.Hot water flows out, and motor-driven valve cuts out automatically, the also natural emptying of upper and lower conduit.In the process of discharging water, if when cistern water level occurring and dropping to lowest water level, motor-driven valve can cut out automatically, prevents from that solar energy heat absorption pipe shines to expose to the sun because of lack of water is empty to split.

The utility model is reasonable in design, and the one, can make the upper and lower conduit emptying, but direct-furnish hot water is not only avoided water resource waste, and can also be prevented to freeze and burst water pipe winter; The 2nd, visual weather and realize quantitatively going up water is as required avoided the problem that water temperature is low or the water yield is not enough; The 3rd, can realize quantitative water, prevent the hot water waste; The 4th, have multinomial defencive function, thereby realize solar water heater multifunctionalization.

Description of drawings: accompanying drawing is a structural representation of the present utility model

The specific embodiment: accompanying drawing has provided a specific embodiment of the present utility model, with reference to the accompanying drawings, the utility model is made of controller 10, the water-level probe 7 that is loaded on setting in the boiler 5 and the mark post 6 of water temperature probe 8, motor-driven valve 2 and the float-type exhaust-valve 1 that is serially connected with on the upper and lower conduit 3 upper end transverse tubes; Mark post 6 in the boiler 5, put into from the gap 4 of boiler 5, this mark post 6 is provided with four water-level probes 7 and water temperature probe 8 that the water water level is gone up in control, and above-mentioned said motor-driven valve 2, water-level probe 7 and water temperature probe 8 are connected with controller 10 by the lead of cable 9 respectively.

Said controller 10 is box form, in establish and have motor-driven valve and open control, go up the water water level and select control, water consumption to select the circuit of control function, panel is provided with that water consumption is selected button 18, opens button 12, closes button 11, gone up water water level settings switch 14, water level shows 15, water temperature shows 16, water consumption show 17 and work show 13, said water level shows that 15 have the fourth gear water level to show, the said water yield shows 17, and trace, a small amount of, middle amount and a large amount of several water consumption gear are arranged.

Claims

1, a kind of multifunctional solar water heater control device, it is characterized in that it is made of the mark post (6) of controller (10), the water-level probe (7) that is loaded on setting in the boiler (5) and water temperature probe (8), motor-driven valve (2) and the float-type exhaust-valve (1) that is serially connected with on the transverse tube of upper and lower conduit (3) upper end, at least be provided with control on the said mark post (6) and go up high, medium and low three water-level probes (7) of water water level, above-mentioned said motor-driven valve (2), water-level probe (7) and water temperature probe (8) are connected with controller (10) by the lead of cable (9) respectively; Controller (10) is box, in establish and have motor-driven valve and open control, go up the water water level and select control, water consumption to select the circuit of control function, panel is provided with that water consumption is selected button (18), opens button (12), closes button (11), gone up water water level settings switch (14), water level shows that (15), water temperature show that (16), water consumption show that (17) and work show (13), said water level control (14), have high, medium and low three control gears at least, the said water yield shows (17), and trace, a small amount of, middle amount and a large amount of several water consumption gear are arranged.

2, solar water heater control device according to claim 1 is characterized in that the lower end of said mark post (6) is provided with water temperature probe (8), and the circuit in the said controller (10) has the water tank temperature of mensuration function, and panel is provided with temperature and shows (16).