The condensing glass evacuated pipe sun of comprehensive daylighting high-temperature water heater
Technical field
The utility model relates to a kind of solar water heater, the condensing glass evacuated pipe sun of particularly a kind of comprehensive daylighting high-temperature water heater.
Background technology
Solar energy is the inexhaustible energy, cleaning, safety.Constantly raise in oil shortage, price, carry out energy-saving and emission-reduction energetically, environmental protection is emphasized in the whole world, advocates the current of low-carbon (LC) life, and it is even more important to make full use of solar energy.Because of the solar water heater is the product that utilizes solar energy best, this life circle, various countries competitively developed.China produces and uses solar water heater's total amount, ranks first in the world, and wherein the glass vacuum tube solar energy water heater accounts for 86%.But through practical check for many years, existing problems are many: (1) sun is that east goes out the west and falls, and all heat collectors will be installed southwards, will have one than high inclination-angle with ground; (2) sunlight is to cut in and out, the time strong when weak, density is lower, can not fine adaptation and utilization; (3) daylighting area is little, and it is few to get heat, and the thermal efficiency is low, and water temperature is not high, and hot water is few, function singleness, and purposes is little; (4) glass-vacuum tube is fragile, runs into strong wind and is easily blown down, and can not combine with building, and it is attractive in appearance to hinder cities and towns.For addressing these problems, people have proposed a lot of technical schemes, have applied for many patents, but do not reach desirable effect as yet up till now.
Summary of the invention
The purpose of this utility model provides the condensing glass evacuated pipe sun of a kind of comprehensive daylighting high-temperature water heater, under equal conditions can significantly increase daylighting area, improves the sunlight quality, and the heat absorption efficiency height, and it is many to get heat, hot water temperature's height.
For achieving the above object, the technical solution adopted in the utility model is: the condensing glass evacuated pipe sun of comprehensive daylighting high-temperature water heater, the center position of rack surface has water tank, there is condenser the water tank both sides, glass-vacuum tube is arranged above the condenser, water tank has water inlet, delivery port and air inlet/outlet, the inside is equipped with electric heater, the support of this water heater is a planar shaped, glass-vacuum tube and condenser all are installed in the water tank both sides, horizontal positioned all, the condenser surface forms deep-slotted chip breaker and arranges along the water tank length direction, glass-vacuum tube is installed in the deep-slotted chip breaker, and the cross section of deep-slotted chip breaker is half of 120 millimeters of ф, between the glass-vacuum tube, centre distance between the pore of installation glass-vacuum tube is 120 millimeters.
The condenser of every side is combined into by the chevron shaped solar panel of polylith, between solar panel and the solar panel, forms ventilating duct between solar panel and the water tank.
The cross section of described water tank be shaped as circular upper part and square lower part.
There is buoy the water tank the inside, connects a flexible pipe in water outlet of water tank, and the flexible pipe other end is connected on the buoy.
The utlity model has following advantage: can comprehensive daylighting optically focused, under the same conditions, daylighting area is big, the heat absorption efficiency height.Because this condenser horizontal positioned, support can be made planar shaped, and present much lower of the aspect ratio of whole water heater laid easily fixingly, and firm, capability of anti-wind is strong, and can build perfect adaptation with flooring, does not affect the appearance.Its cost is low, has favorable economic benefit, social benefit and application value.
Description of drawings
Fig. 1 is a structure chart of the present utility model
Fig. 2 is the part sectioned view of condenser of the present utility model.
The specific embodiment
With reference to Fig. 1, Fig. 2, the condensing glass evacuated pipe sun of the comprehensive daylighting high-temperature water heater that the utility model provides, the center position on support 1 surface has water tank 4, there is condenser water tank 4 both sides, glass-vacuum tube 3 is arranged on the focal line of condenser, the openend water receiving case 4 of glass-vacuum tube, sealed end stretches in the conduit saddle of support 1, water tank 4 has water inlet 7, delivery port 12, overfall 13 and air inlet/outlet, the inside is equipped with electric heater 6, between the inner bag of water tank 4 and the shell heat-insulation layer is arranged, be connected to thermal insulation valve 10 on the air inlet/outlet, intelligent observe and control instrument is installed at spout hole 13, the support of this water heater is a planar shaped, glass-vacuum tube and condenser be horizontal positioned all, and the condenser surface forms deep-slotted chip breaker 8 and arranges along the water tank length direction, and glass-vacuum tube 2 is installed in the deep-slotted chip breaker 8.
The condenser of every side is combined into by the chevron shaped solar panel 2 of polylith, between solar panel 2 and the solar panel 2, forms ventilating duct 9 between solar panel 2 and the water tank 4.See Fig. 1, Fig. 2.In addition, also can form ventilating duct between the conduit saddle of solar panel 2 outer ends and support 1.
The cross section of this water tank 4 be shaped as circular upper part and square lower part, there is buoy 5 the inside, connects a flexible pipe 11 in the delivery port 12 of water tank, flexible pipe 11 other ends are connected on the buoy 5.
In above-mentioned, deep-slotted chip breaker 8 cross sections that condenser forms are half of 120 millimeters of ф, and flute length is 1380 millimeters.
The specification of every glass-vacuum tube is 47 * 1800 millimeters of ф, is to have intensity height, heat absorption efficiency height, high temperature resistant, anti-high and cold " four " high performance vacuum tube.
Water tank width and highly be 460 millimeters, length is the 1500-3200 millimeter.
Support width is 4100 millimeters, and length is the 1500-3200 millimeter, highly is 300 millimeters.For the benefit of anti-strong wind guarantees safe in utilizationly, can increase stent foot and water tank hoop.Between the glass-vacuum tube, the centre distance of installing between the pore of glass-vacuum tube is 120 millimeters.
Its operation principle is: because of water tank and glass-vacuum tube connection, cold water flows into from water inlet, fills with water tank and glass-vacuum tube, is promptly closed down by intelligent observe and control instrument; By comprehensive daylighting optically focused, increase considerably daylighting area and improve the sunlight quality, make glass-vacuum tube absorb more heats, be about to heat and pass to water, hot water lightens and rises up into water tank upper, and the cold water of water tank bottom flows back in the glass-vacuum tube immediately; So constantly water is heated in circulation.When using hot water, open magnetic valve by intelligent observe and control instrument, hot water promptly flows out from delivery port; For early using hot water, can pass through buoy, the water that water tank upper is the warmmest flows out.