CN2280248Y

CN2280248Y - Solar energy and wind energy water heater

Info

Publication number: CN2280248Y
Application number: CN96232395U
Authority: CN
Inventors: 虞正泉
Original assignee: Individual
Current assignee: Individual
Priority date: 1996-07-22
Filing date: 1996-07-22
Publication date: 1998-04-29
Anticipated expiration: 2006-07-22

Abstract

The utility model discloses a solar energy and wind energy water heater, including wind power generation set, thermal-collecting tube, there is a cold, hot two-chamber header tank, and the thermal-collecting tube is linked together with the hot water chamber of header tank, and low-voltage electric heater arranges the hot water intracavity of header tank in, and low-voltage electric heater meets through wire and wind power generation set's power. Its advantages are full use of two natural sources, continuous heating of water, saving energy and convenient application. The cold and hot double-cavity water collecting tank brings convenience to water temperature regulation due to the same pressure, and is an ideal energy-saving and safe water heater.

Description

Solar energy and wind-energy water heater

The utility model relates to a water heater, is a kind of solar energy and wind-energy water heater.

Prior solar water heater has single utilization solar energy, also has to utilize solar energy, two kinds of energy of electric energy, and header tank is made up of a hot water cavity volume, and does inner core with metal material, and outer parcel is with insulation material and case.Such solar water heater winter, night or overcast and rainy, water temperature is low excessively, maybe need use electrical heating, does not make full use of natural energy.Water temperature is also wayward good.

The purpose of this utility model is: provide a kind of and not only utilized solar energy, but also utilize wind energy, safe in utilization, the technical scheme of solar energy and wind-energy water heater easily.

The technical solution of the utility model is: solar energy and wind-energy water heater comprise wind power generation plant, thermal-collecting tube, difference from prior art is, a hot and cold two-chamber header tank is arranged, header tank has into and out of the water hole, thermal-collecting tube is connected with the hot-water cavity of header tank, and the low tension heater that the power supply by lead and wind power generation plant joins places in the hot-water cavity of header tank.The float switch device respectively is equipped with in the end of water inlet pipe in the hot and cold water cavity of header tank.Change-over switch also is housed between the power supply of low tension heater and wind power generation plant.Also can connect a common low-tension supply on the change-over switch.Dipperstick electrode and following dipperstick electrode are housed on the hot-water cavity sidewall of header tank.The piezoelectric type temperature sensor also is housed on the hot-water cavity sidewall.Hot and cold water cavity sidewall respectively has a spillway hole.Thermal-collecting tube is contained in the heat-collecting box of heat-insulation layer, the black corrugated plating is arranged on the inner face at the bottom of the heat-collecting box, be coated with one deck on thermal-collecting tube and corrugated plating surface and have the black coating that enriches micropore, black coating can be that one deck has the black coating that contains activated carbon fiber that enriches micropore.

The utility model has the advantages that: solar energy and wind-energy water heater have made full use of two kinds of natural energy resources, make water obtain continuing heating, be convenient to continue to supply water, adopt the polyurethane one-time cast-forming of heat-insulating property excellence to make the two-chamber header tank, reduced cost, improved heat-insulating property, made full use of heat energy.Scribble the blacking layer of activated carbon fiber on thermal-collecting tube and the thermal-collecting tube corrugated plating, has abundant microporous, not only increased endotherm area, the micropore of fiber surface can also absorb the secondary radiation that discharges from fiber, improved heat absorption capacity greatly, under same condition, it improves 5-12 ℃ of temperature than common black coating.Adopt hot and cold two-chamber header tank, make the hot water or cold water be in identical water level, pressure is identical constant, brings convenience for the adjusting water temperature, has avoided neglecting the cold cold phenomenon of neglecting because of the water temperature that water pressure fluctuations is brought.Circulation is supply mains and circulate the upward difference in height between the supply mains, the fixing water level differential static pressure of generation down, when producing high temperature, the thermal-collecting tube heat absorption passes to water, the warm-up movement that forms hydrone produces the temperature difference, by the temperature difference is that power is realized differential Natural Circulation, make the interior water of hot-water cavity carry out cold and hot exchange, improve constantly water temperature.Float switch device in the header tank can be controlled peak level automatically.High and low level electrode indicator and piezoelectric type thermometer in the hot-water cavity can make the people grasp water level and water temperature situation at any time, be convenient to control, electric heater in the hot-water cavity can be switched on or switched off with common low-tension supply, when natural energy resources is not enough, open the common power switch, make the utility model hot water supply function all under any circumstance.The low tension heater has guaranteed safe handling, is desirable energy-conservation, safety, the convenient water heater that uses.

Further narrate the technical solution of the utility model below in conjunction with drawings and Examples:

Accompanying drawing 1 is the utility model structural representation.

Accompanying drawing 2 is A-A cutaway views of accompanying drawing 1.

Embodiment 1:

With reference to annex 1,2 solar energy and wind-energy water heater comprise the wind-driven generator 1 that a common impeller drives, with the integrated poured two-chamber jet pipe cabinet 3 that cold water cavity 11 and hot-water cavity 12 are arranged of polyurethane, case lid 2 catchments, in jet pipe cabinet 3 two-chambers, float switch 4 is equipped with in the end of cold water water inlet manifold 6, cold, the sidewall of hot-water cavity is equipped with overflow pipe 20, cold outlet pipe 21 is contained in the bottom of cold water cavity 11, the sidewall of hot-water cavity 12 is equipped with high water level electrode indicator 10, low water level electrode indicator 14 and piezoelectric type thermometer 13, hot outlet pipe 22 is contained in the bottom of hot-water cavity 12, be contained in power connection or the disconnection of low pressure (below 36 volts) electric heaters 16 by change-over switch 26 and lead and wind-driven generator 1 in the hot-water cavity 12, electric heater 16 also can be switched on or switched off by change-over switch 26 and lead and common low-tension supply 27.7 one-tenth train of thoughts of the thermal-collecting tube that red copper is made connect, its circulation go up supply mains 5 and circulation down supply mains 15 insert in the hot-water cavities 12, and make and have certain altitude poor between the two, be convenient to cold and hot exchange and constantly circulate.Thermal-collecting tube 7 places in the heat-collecting box 8, and casing 9 and tempering glass lid 17 that heat-collecting box 8 is made by the polyurethane expanded material are formed, and seal 23 and metal bound edge 25 closely are sealed on glass cover 17 on the casing 9.Heat-collecting box 8 inner bottom parts have black corrugated plating 18, are coated with one deck on thermal-collecting tube 7 and corrugated plating surface and have the black coating that contains activated carbon fiber 19 that enriches micropore.Blowoff valve 24 is equipped with in the bottom of thermal-collecting tube 7.

Claims

1, solar energy and wind-energy water heater, comprise wind power generation plant, thermal-collecting tube, it is characterized in that: a hot and cold two-chamber header tank is arranged, and thermal-collecting tube is connected with the hot-water cavity of header tank, and the low tension heater that the power supply by lead and wind power generation plant joins places in the hot-water cavity of header tank.

2, solar energy according to claim 1 and wind-energy water heater is characterized in that: the float switch device respectively is equipped with in the end of water inlet pipe in the hot and cold water cavity of header tank.

3, solar energy according to claim 1 and 2 and wind-energy water heater is characterized in that: change-over switch also is housed between the power supply of low tension heater and wind power generation plant.

4, solar energy according to claim 3 and wind-energy water heater is characterized in that: also can connect a common low-tension supply on the described change-over switch.

5, solar energy according to claim 4 and wind-energy water heater is characterized in that: dipperstick electrode and following dipperstick electrode are housed on the hot-water cavity sidewall of header tank.

6, solar energy according to claim 5 and wind-energy water heater is characterized in that: the piezoelectric type temperature sensor also is housed on the hot-water cavity sidewall.

7, solar wind-energy water heater according to claim 1 and 2, it is characterized in that: thermal-collecting tube is contained in the heat-collecting box of heat-insulation layer, the black corrugated plating is arranged on the inner face at the bottom of the heat-collecting box, be coated with one deck on thermal-collecting tube and corrugated plating surface and have the black coating that enriches micropore.

8, solar energy according to claim 6 and wind-energy water heater, it is characterized in that: thermal-collecting tube is contained in the heat-collecting box, inner face at the bottom of the heat-collecting box has the black corrugated plating, and thermal-collecting tube and corrugated plating surface are coated with one deck and have the black coating that contains activated carbon fiber that enriches micropore.