CN1335470A

CN1335470A - Integrated solar-energy cool & warm air conditioner and water purifier

Info

Publication number: CN1335470A
Application number: CN00122022A
Authority: CN
Inventors: 金荣国
Original assignee: Individual
Current assignee: Individual
Priority date: 2000-07-21
Filing date: 2000-07-21
Publication date: 2002-02-13

Abstract

The present invention relates to the utilization of solar energy, air conditioner and pure water. It solves the technological problems of using solar energy directly as the mechanical power of air conditioner to condition air and produce pure water. Technologically, the present invention features that by means of simple automatic solar tracker, solar energy is collected to heat water and produce high temperature and high pressure vapor, which drives turbine and thus refrigerating compressor to cool and the vapor is condensed to produce pure water after being filtered. The present invention may be used widely for cooling, warming and providing pure water.

Description

Solar cold warm air conditioner and pure water integrated apparatus

(1) this device belongs to Application of Solar Energy and air-conditioning manufacturing and pure water production field.

(2) prior art background: 1 solar constant is 2 card/mincm ², being equivalent to every square metre has 1.4 kw of power; If use 10m ²The solar energy reflection heat collector, calculate by 50% reflection efficiency, 7 kw of power of still having an appointment if the efficient of steam turbine is 40%, still have 2.8 kw of power can be for refrigeration, from 8-18 the time, can provide the energy of 28 kilowatt hours.If there are fine 60 days summer, then can provide the energy of 1680 kilowatt hours.

Solar energy directly is used in the machine power of air-conditioning, its outstanding advantage is arranged: do not need during refrigeration; Weather is warm more, and the solar energy of acquisition is big more, and refrigerating capacity is big more, is proportional to desired refrigerating capacity.Overcome the many shortcomings in the Application of Solar Energy: as disperse, efficient is low, is subjected to weather restriction, cost high.Shortcoming is overcast and rainy can not work, but overcast and rainyly needs to reduce room temperature hardly; If adopt the cold-storage mode, can overcome weak point.

(3) purpose of component invention: endless solar energy is directly used in huge numbers of families' air conditioner, and electricity consumption hardly becomes history the situation of " affording, can not use air-conditioning ", has saved energy consumption, and economic results in society are huge.The situation that have a power failure because of electrical network load Da Yi operates a switch summer is also alleviated to some extent, reduced economic loss.

(4) this contrive equipment of technical scheme has adopted the parabolic surface from the motion tracking sunshine to reflect heat sink, steam turbine system, refrigeration system etc.

1, the parabolic surface from the motion tracking sun reflects heat sink (Fig. 1):

2 long tubular sealing blacking containers 1 that fill air are symmetrically fixed on both sides, are installed in the higher parabola of reflection efficiency (curvilinear equation: y=1/4X ²) curved surface 3 times.If on the solar radiation on the left side container 1, the air expanded by heating in the left side container 1 promotes right side push rod 2 with pressure by hydraulic oil, makes curved surface 3 to counterclockwise rotating, and is parallel to sunlight until symmetrical center line; When sunlight continues when mobile from left to right, right side container 1 is subjected to solar light irradiation, and temperature raises and expands, promote left side push rod 2, parabolic surface 3 is rotated to clockwise direction, follow the tracks of sunshine, thereby follow sunshine all the time, light converges on the thermal-collecting tube 4 all the time with abundant absorption solar energy.

The solar energy impinges that water in the thermal-collecting tube is focused on, progressively reach fluidized state, under the effect of high pressure valve, be formed with high temperature, the high steam of certain kinetic energy, when pressure is enough big, just impact steam turbine 1, and this steam turbine is coaxial with the refrigeration compressor 2 of refrigeration system; Compressor obtains power and begins kind of refrigeration cycle.This compressor simultaneously electrification drives, and in addition, adopts the cold-storage mode, cold air is stored freeze when being used for night and no sunlight.

Single heat collector can be arranged by combination, makes power enough drive refrigeration compressor greatly.

In addition, the tail gas of steam also can be passed into secondary steam turbine 4 drive fan 3, and radiator is dispelled the heat, arranges the cold air of evaporimeter generation into indoor.In no sunlight, can adopt the cold air in the electric fan discharge catch basin, enter room temperature lowering.

At last, steam feeds condensing unit, forms distilled water, can be used as pure water and drink for the people after simple filtration, as shown in Figure 2.

Directly feed radiator with steam winter, reaches the purpose of intensification.

The addition method of working media---water can adopt the high-pressure pump water filling, also can adopt fixed capacity containers store water.

(5) good effect of component invention generation: area 10m ²Solar energy heat collector, available actual energy reaches more than 2000 kilowatt hours in 1 year, recoverable investment in the 2-3, compare with other solar energy equipments, the time of recouping capital outlay is wanted much shorter, and the effect that is obtained but is many-sided: the cost electricity charge seldom later on just can be enjoyed air conditioner, hot water, reach drinking pure water.

Because not electricity consumption can be alleviated electrical network peak electricity consumption pressure as major impetus substantially, reduce the economic loss that power failure is brought.Reduce energy resource consumption, belonged to the free of contamination energy.

(6) accompanying drawing: Fig. 1, Fig. 2.

(7) best way of realization invention: the factory, office building, the school that are particularly suitable for to use daytime air-conditioning.The refrigeration compressor that adopts solar energy and electric energy dual intensity source to drive not only economizes on electricity but also not limited by external condition.This component invention is preferably in residential building, uses on the roofs such as factory building, school, can be used for newly-built dwelling house and uses as central air-conditioning, adopts the cold-storage mode better.

Claims

(solar cold warm air conditioner and pure water: integrated apparatus) feature is: solar energy is converted into the machine power of air conditioner, promotes the compressor rotation, reach refrigeration purpose (summer) in this component invention.Winter steam directly being fed radiator reaches and heats purpose.And the vapours that produces can be utilized and is processed into pure water for drinking.

Therefore ask Patent Office of the People's Republic of China that following right is protected:

1, the machine power that solar energy is converted into air conditioner that this component invention device is had, and water made the compound mode that the incorporate device of pure water is had, specially protect.
2, the auto-tracking sun device among the present invention is given patent protection.
3, give patent protection to adopting the refrigeration compressor in solar energy one electric energy dual intensity source among the present invention.