CN102679567A

CN102679567A - Solar water heater

Info

Publication number: CN102679567A
Application number: CN 201110055457
Authority: CN
Inventors: 许国春
Original assignee: Individual
Current assignee: Individual
Priority date: 2011-03-09
Filing date: 2011-03-09
Publication date: 2012-09-19

Abstract

The invention relates to a solar water heater, which is a split type solar water heating product. The solar drinking device comprises a container A and an insulated container B, and the container A is arranged in a header insulation layer and is connected with the insulated container B connected through a water pipe. The solar drinking device is used for heating several kilograms of cold water in the heating container A; when water in the container A is heated to the set high dewatering temperature, high temperature water is discharged to the container B through automatic control; cold water is automatically added in the container A after the high temperature water in the container A is emptied; the cold water in the container A is continuously heated so as to circularly produce high temperature water; the container B is automatically closed when the high temperature water reaches the designated water level so as to prevent water from overflowing; and water in the container A and an external pipeline is automatically discharged to the container B when the temperature of the container A is close to the freezing point. The product has the characteristics that the solar water heater has the function of anti-freezing on the basis of supplying hot water, and water being heated to high temperature as soon as outflowing is harmful to the growth of bacterium.

Description

Solar water heater

A kind of solar water heater is a split-type structural.The container A that is located in the header heat-insulation layer by solar water heater connects a cool-bag B by water pipe.Many thermal-collecting tubes are to several kilograms of cold water Fast Heating in the container A, when water reaches the high-temperature water temperature at discharging condensate of setting; Can enter high-temperature water in the cool-bag B by automatic control, add cold water to designated water level after the high-temperature water emptying in the container A automatically and continue heating, circulation produces high-temperature water.High-temperature water in the cool-bag B reaches designated water level and closes water in the pass automatically, and anti-sealing spill-over goes out, and water outlet is with regard to the growth of the unfavorable bacterium of Da Gaowen.When temperature in the container A during near freezing point, in the container A and the water in the outdoor pipeline enter automatically in the cool-bag B.Thereby reach antifreeze purpose.It is a mechanical field, is a kind of renewal product of solar heating engineering.

Background technology; For the solar water heater industry, a control is automatically arranged, energy-conservation, the solar water heater product that the high temperature water is provided is that everybody expects.Fungi-proofing, freeze not bad and boiling water is provided fast is the difficult problem of the industry always, and up to now, temperature was fit to the growth of bacterium when all there was majority in the prior solar water heater product about 50 degree, and is unfavorable to health.Long-time heating is directed at water quality deterioration.Winter, freezing can not the use happened occasionally, and caused the loss of property.Solar energy water water heater of the present invention adopts: the container A that solar water heater is located in the header heat-insulation layer connects a cool-bag B by water pipe.Solar water heater is in order to heat several kilograms of cold water in its container A; Water in its container A is raised to when setting the high temperature temperature at discharging condensate, by automatic control, enters high-temperature water again in the cool-bag B; Automatically add cold water to designated water level after the water emptying in the container A and continue heating, circulation produces high-temperature water.People can have a bath with hot water easily.Water outlet is with regard to the growth of the unfavorable bacterium of Da Gaowen.When temperature was near freezing point in the container A in solar water heater is located at the header heat-insulation layer, water in the container A and the water in the outdoor pipeline entered in the domestic water cool-bag automatically, reach antifreeze purpose.

Summary of the invention; 1. a cool-bag B; Water inlet connecting tube, blast pipe and a liquid-level switch are established in its top, and the water connecting tube is established in the bottom.But liquid-level switch designated water level.Remaining when setting its water level have certain volume.

One solar water heater; In order to heat several kilograms of cold water among its header heat-insulation layer inner pressurd vessel A.Two of container A set up breather line separately, and container A is after adding entry: one of them breather line makes the straight-through atmosphere of the air on container A water surface top, and another breather line stretches in the water in the container.Wherein the breather line of one of container A is higher than the breather line of other end, in the container A when anhydrous by the siphon function, utilize the flow air high temperature in the solar water heater that leaves.Prolonged service life, a thermocouple also is installed in the container A inner chamber, the container A bottom is established a water flowing duct coupling at least and is connected with a water pipe, the water pipe bottom respectively with one on the water inlet of water solenoid valve delivery port and a drain solenoid valve connect.Last water solenoid valve water inlet pipeline connects the water pipe of running water.Drain solenoid valve delivery port pipeline connects with a cool-bag B water inlet pipe.

One integrated circuit controller; Can initialization system temperature control high-temperature water temperature at discharging condensate, set temperature control near water freezing point temperature at discharging condensate, settings in and draining required time, control the action that could go up water and draining when reaching setting high temperature temperature at discharging condensate.Its control circuit connects with thermocouple, last water solenoid valve, drain solenoid valve, a liquid-level switch respectively behind the integrated circuit controller joining power.Can send the signal of temperature control by thermocouple; Water in the solar water heater container reaches when setting the high-temperature water temperature at discharging condensate: thermocouple sender integrated circuit controller starts drain solenoid valve and opens; Enter high-temperature water in the cool-bag B; In the time of setting, close drain solenoid valve after the high-temperature water emptying in the container A, start simultaneously and go up water on the water solenoid valve, close after in the time of setting, the cold water in the container A being added to designated water level and close water solenoid valve; Cold water continues heating in container A; Simultaneously thermocouple lower the temperature under the cooling of cold water, the power supply of end disconnection thermocouple control circuit when the high temperature temperature at discharging condensate of temperature control setting, and circuit control system gets into control program again.Go round and begin again and to control the supply of high-temperature water automatically.Water in the cool-bag B reaches designated water level, and the liquid-level switch that is located at its top breaks off goes up the water solenoid valve circuit, and the pass is closed the anti-sealing spill-over of water and gone out.When temperature in the container A during near freezing point, thermocouple sender integrated circuit controller control drain solenoid valve is opened, in the container A and the water in the pipeline enter in the cool-bag B, in the time of setting, close drain solenoid valve after the water emptying in the container A.

Description of drawings; Fig. 1, the schematic diagram embodiment of expression solar water heater of the present invention

Ask for an interview Fig. 1; Solar water heater comprises a solar water heater (10): establish container A (13) by header (11) base insulating layer (12) center, many heat-conducting pieces (16) are connected in the bottom of container A (13), pass a plurality of thermal-collecting tube end sockets (15) and stretch into many thermal-collecting tubes (18) inner chamber; Side bar (17; 21) top fixedly connects thermal-collecting tube fixed mount (20) in header (11) bottom, and a plurality of conduit saddles (19) combine with thermal-collecting tube fixed mount (20), the case that is installed in header (11) bottom to many thermal-collecting tubes (18) not in.(13) two of container A set up breather line separately, and its container (13) is after adding entry: one of them breather line makes the straight-through atmosphere of the air on container A (13) water surface top, and another breather line stretches in the water in the container A (13).The breather line that container A is (13) one is higher than the breather line of other end; In container A (13) inner chamber thermocouple (14) is installed also; Container A (13) bottom is established a water flowing duct coupling at least and is connected with a water pipe (26), water pipe (26) bottom respectively with one on the water inlet of water solenoid valve (23) delivery port and a drain solenoid valve (22) connect.Last water solenoid valve (23) water inlet pipeline connects the water pipe of running water.Drain solenoid valve (22) delivery port pipeline connects with cool-bag B (a 25) water inlet pipe.Its control circuit (27) connects with thermocouple (14), last water solenoid valve (23), drain solenoid valve (22), a liquid-level switch (24) respectively behind one integrated circuit controller (28) joining power

The specific embodiment; The integrated circuit controller energized of solar water heater, initialization system temperature control high-temperature water temperature at discharging condensate, set temperature control near water freezing point temperature at discharging condensate, settings in and draining required time, control the action that could go up water and draining when reaching setting high temperature temperature at discharging condensate.Regulate liquid-level switch on the cool-bag up and down apart from designated water level, set that the water level of cool-bag is remaining to have certain surplus, the water spill-over goes out when preventing near the freezing point emptying.Last water solenoid valve water inlet pipeline is connected the water source of running water.Receive that many thermal-collecting tubes heat up on the solar light irradiation solar water heater, many heat-conducting pieces are given its header heat-insulation layer inner pressurd vessel A the thermal energy conduction in the thermal-collecting tube, to several kilograms of cold water Fast Heating in the container A.Water in the container A reaches when setting the high-temperature water temperature at discharging condensate: thermocouple sender integrated circuit controller starts drain solenoid valve to be opened, and enters high-temperature water in the cool-bag B.High-temperature water in the container A in the time of setting, close after the emptying drain solenoid valve start automatically on water on the water solenoid valve; Close after in the time of setting, the cold water in the container A being added to designated water level and close water solenoid valve; Cold water continues heating in container A; Thermocouple is lowered the temperature under the cooling of cold water, and the power supply of closing on the thermocouple control circuit gets into control program again in the design temperature of high warm water discharge temperature control system at the end.Go round and begin again and to control the supply of high-temperature water automatically.Water in the cool-bag B reaches designated water level, and the liquid-level switch that is located at its top breaks off goes up the water solenoid valve circuit, and the pass is closed the anti-sealing spill-over of water and gone out.Water outlet is with regard to the growth of the unfavorable bacterium of Da Gaowen.When temperature in the container A during near freezing point temperature, thermocouple sender integrated circuit controller control drain solenoid valve is opened, in its container A and the water in the pipeline enter automatically in the domestic water cool-bag B, thereby reach antifreeze purpose.

Claims

A kind of solar water heater; It is split-type structural.On supply domestic hot-water's basis, increased antifreeze function.It is characterized in that;

1. a cool-bag B; Water inlet connecting tube, blast pipe and a liquid-level switch are established in its top, and the water connecting tube is established in the bottom.But liquid-level switch designated water level.Remaining when setting its water level have certain volume.

One solar water heater; In order to heat several kilograms of cold water among its header heat-insulation layer inner pressurd vessel A.Two of container A set up breather line separately, and container A is after adding entry: one of them breather line makes the straight-through atmosphere of the air on container A water surface top, and another breather line stretches in the water in the container.Wherein the breather line of one of container A is higher than the breather line of other end, in the container A when anhydrous by the siphon function, utilize the flow air high temperature in the solar water heater that leaves.Prolonged service life, a thermocouple also is installed in the container A inner chamber, the container A bottom is established a water flowing duct coupling at least and is connected with a water pipe, the water pipe bottom respectively with one on the water inlet of water solenoid valve delivery port and a drain solenoid valve connect.Last water solenoid valve water inlet pipeline connects the water pipe of running water.Drain solenoid valve delivery port pipeline connects with a cool-bag B water inlet pipe.

One integrated circuit controller; Can initialization system temperature control high-temperature water temperature at discharging condensate, set temperature control near water freezing point temperature at discharging condensate, settings in and draining required time, control the action that could go up water and draining when reaching setting high temperature temperature at discharging condensate.Its control circuit connects with thermocouple, last water solenoid valve, drain solenoid valve, a liquid-level switch respectively behind the integrated circuit controller joining power.Can send the signal of temperature control by thermocouple; Water in the solar water heater container reaches when setting the high-temperature water temperature at discharging condensate: thermocouple sender integrated circuit controller starts drain solenoid valve and opens; Enter high-temperature water in the cool-bag B; In the time of setting, close drain solenoid valve after the high-temperature water emptying in the container A, start simultaneously and go up water on the water solenoid valve, close after in the time of setting, the cold water in the container A being added to designated water level and close water solenoid valve; Cold water continues heating in container A; Simultaneously thermocouple lower the temperature under the cooling of cold water, the power supply of end disconnection thermocouple control circuit when the high temperature temperature at discharging condensate of temperature control setting, and circuit control system gets into control program again.Go round and begin again and to control the supply of high-temperature water automatically.Water in the cool-bag B reaches designated water level, and the liquid-level switch that is located at its top breaks off goes up the water solenoid valve circuit, and the pass is closed the anti-sealing spill-over of water and gone out.When temperature in the container A during near freezing point, thermocouple sender integrated circuit controller control drain solenoid valve is opened, in the container A and the water in the pipeline enter in the cool-bag B, in the time of setting, close drain solenoid valve after the water emptying in the container A.