CN202080900U

CN202080900U - Device for making salts and generating power with utilization of solar energy and wind energy

Info

Publication number: CN202080900U
Application number: CN2011202057491U
Authority: CN
Inventors: 冯静
Original assignee: Individual
Current assignee: Individual
Priority date: 2011-06-17
Filing date: 2011-06-17
Publication date: 2011-12-21
Anticipated expiration: 2021-06-17

Abstract

The utility model relates to a device for making salts and generating power with the utilization of solar energy and wind energy, which is characterized in that a salt making facility and a salt warehouse are arranged in a solar and wind power station, and moisture evaporation is accelerated and water steam is recovered to form distilled water with the utilization of the characteristics of high temperature and rapid air flow speed in the power station. The device adopts a method that a plurality of spheres containing fiber fabrics are arranged in a brine pool, sunlight is radiated in a film shed, air in the shed, black fiber fabrics containing moisture on the spheres and seawater in the brine pool absorb the solar heat to generate the water steam and hot air which ascend, a part of the water steam ascends to the shed, is cooled and condensed into the distilled water, the rest of the water steam and hot air flow toward a wind tube and ascend along the wind tube, and a plurality of wind power generators in the wind tube are driven to generate power; and in the time segment without sunlight, the salts in the salt warehouse, the seawater in the brine pool and the spheres release heat, the moisture is continuously evaporated, and the distilled water and the power are generated.

Description

A kind of device that utilizes solar wind-energy to evaporate brine and generate electricity

Technical field

The utility model belongs to the ecological engineering technology field, especially relates to a kind of device that utilizes natural energy resources salt manufacturing and generating.

Background technology

The method of salt manufacturing is got salt by evaporation of sea-water, boil the salt off the water, sun power evaporation is evaporated brine, cold method, vacuum-evaporation and thermocompression evaporation etc.Evaporate brine except the sun power evaporation, remaining method nearly all will consume a large amount of energy.Because to evaporate brine is to utilize sun power and wind energy transpiring moisture concentrated brine, therefore be traditional salt manufacturing mode of economy and environmental protection the most.Yet, adopted advanced spissated step by step method though evaporate brine at present, production efficiency is increased, but still be to rely on the spontaneous evaporation of the concentraing pond waters surface at different levels to make bittern concentration principle gradually.Its weak point is that moisture evaporation is slow, and rainy day and evening almost can not operations, and its inefficiency has seriously restricted the development of the enterprise of evaporating brine; And its moisture evaporated wastes, and is also regrettable.Explore the efficient salt-sunning method of a kind of solar wind-energy, it is low to overcome the tradition efficient of evaporating brine, and collects moisture evaporated, and the development of evaporate brine enterprise's synergy and low-carbon economy is all had great promoter action.

Summary of the invention

The purpose of this utility model is mainly to be to utilize the spontaneous evaporation of the concentraing pond water surface at evaporating brine at present, inefficient problem, and the present situation that can not collect moisture evaporated, a kind of like this device of evaporating brine of utility model: first, under the situation that does not change concentraing pond areas at different levels and non-consumes energy, enlarge the area of moisture evaporation, increase the air temperature and current speed of transpiring moisture, improve the efficient of moisture evaporation.The second, collect the water vapour of evaporation and make distilled water.The 3rd, the solar thermal energy of storage can continue transpiring moisture and make distilled water in rainy day and evening.

Main technical schemes of the present utility model: the salt manufacturing facility is placed in the wind power station utilizing solar energy of prior art, make full use of the film booth in power house, and air themperature height, the fast characteristics of gas velocity in the booth, quicken moisture evaporation and become distilled water with the recycle-water steam.

Concrete technique device of the present utility model is achieved in that it comprises aerogenerator in booth, air duct and the air duct of wind power station utilizing solar energy, the concentraing ponds at different levels that it is characterized in that salt manufacturing place in the described booth, many balls of keeping afloat are set in the concentraing pond, described ball surface is for containing black fiber cloth capillaceous, and ball inside is hollow ball; The peripheral bottom of booth is provided with distillation tank and Yan Ku; Be provided with the metal absorber plate of black in the salt storehouse; Described booth and air duct junction are provided with the baffle plate of block water steam;

The method of the utility model running is:

In concentraing pond, add seawater, seawater is by the drenched whole cloth of the kapillary in the cloth on the ball, solar radiation is advanced in the film booth, air in the booth, the black fiber cloth on the ball, the Absorption by Sea Water solar heat in the concentraing pond, generate water vapour and warm air and rise, it is cold that a part of water vapour wherein rises to the booth chance, condenses into water droplet, inclined-plane along booth drops down, and falls into the distillation tank; Remaining water vapour and hot blast rise along air duct to air duct again, drive many wind turbine power generations in the air duct; Extraneous air enters in the canopy from many blast inlets of booth;

Simultaneously, the ferrous metal absorber plate in the salt storehouse also absorbs solar radiant heat, and its heat conducts in salt, makes the salt store heat;

In the time period of no sunlight, seawater in salt, the concentraing pond and ball release of heat, the air in the heating booth, seawater continues evaporation, continues to produce distilled water; Part water vapour and warm air continue to flow to air duct, rise along air duct again, drive many wind turbine power generations in the air duct;

Evaporate seawater so again and again, produce distilled water and generating, until seawater condensing crystal salify, the salt storehouse in this salt input canopy becomes heat accumulating.

The utility model characteristics and beneficial effect compared with prior art is:

One, utilizes interior quick air-flow of wind power station utilizing solar energy booth and higher temperature, make the moisture rapid evaporation in the seawater, but make concentraing pond, make the water vapour of original waste be recovered as distilled water in rainy day and the also operation of no sunlight period.

And the moisture of concentraing pond and salinity are than rock and earth thermal storage performance better material, help discharging heat energy in the no sunlight period, make the aerogenerator in the air duct continue generating.

Above-mentioned both complement each other, and have played mutual promoting action.

Two, owing to used ball, evaporation area is increased substantially.And the sunlight centralized heat energy can improve the temperature Centralized of moisture evaporation on the cloth of black, helps rapid evaporation moisture.

Three, salt is put in storage nearby in booth, this good heat accumulating of salt is made the best use of everything, thereby when overcast and rainy and evening, the salt release of heat helps continuing transpiring moisture, produces distilled water and generating.And salt puts in storage nearby, reduced trucking costs.

Description of drawings

Below in conjunction with figure and embodiment the utility model is further specified.

Fig. 1 is the wind power station utilizing solar energy diagrammatic cross-section of prior art.

Fig. 2 is the A partial enlarged view among Fig. 1.

Fig. 3 is that salt manufacturing facility of the present utility model is arranged on the synoptic diagram in the wind power station utilizing solar energy booth.

Fig. 4 is the B partial enlarged view among Fig. 3.

Fig. 5 is the ball cross section view in the concentraing pond of floating in the utility model.

Fig. 6 is the synoptic diagram that inserts the metal absorber plate in the salt.

Embodiment

The efficient of evaporating brine is mainly by the decision of the speed of moisture evaporation, and the evaporation of moisture depends primarily on temperature, and gas velocity and evaporation area implement to improve the efficient of evaporating brine around these three factors below.

What Fig. 1 and Fig. 2 showed is wind power station utilizing solar energy of the prior art, and it is the device that a kind of hot gas flow pushing generator that utilizes sun power to produce generates electricity.Large-area transparent plastic film booth 1 is laid at the place at the power generation assembly place, and sunlight sees through film, is absorbed by ground in the canopy.When sunny, the air between film booth and the ground can be heated to 20-50 ℃, and the booth center has tower shape air duct 2, is shone in the air flow air duct 2 of heat, rises along air duct 2 again, drives many aerogenerators 3 in the air duct.Even extraneous wind-force is zero level, the gas velocity in the air duct also can reach 80 meter per seconds, is equivalent to the speed of hurricane.Power is 1000 kilowatts this power house, need to build 10 meters of diameters, high 300 meters air duct, and the diameter that covers the film booth on ground is 400 meters.

Higher temperature and flow velocity air-flow faster just in time is used for accelerating concentraing pond 4(at different levels comprising salifiable crystallizing pond in this film booth and the canopy) moisture evaporation.Particularly in the rainy day, booth plays the effect that hides rain.And the water vapour of evaporation can condense into water droplet on booth 1, drops down along the inclined-plane of booth, becomes distilled water.On the other hand, the thermal capacity of water is quite high, and 1kg water can store 4.19kJ/ ℃ heat energy, and solid ground is about 1.7 kJ/ ℃, has only about 4/10 of water.Salinity in the bittern is the good material of heat accumulation especially.In the time period of no sunlight, the heat that water and salinity store can provide the wind energy of generating conversely for the aerogenerator in the air duct 23.

Aspect the increase evaporation area: the utility model is provided with many ball 5(that keep afloat and sees Fig. 5 in concentraing pond 4), the ball surface is for containing black fiber cloth 51 capillaceous, and ball inside is hollow ball 52.Seawater is by the drenched whole cloth 51 of the kapillary in the cloth on the ball, because the surface-area of ball is 4 times of the flat circle area, even half of ball is under water, its surface-area that surfaces also is 2 times of flat circle area, and cloth is a black, helps absorbing solar heat.On the other hand, if there is not ball, the sunlight direct irradiation is at the very big concentraing pond of water capacity, and water temperature can't effectively improve, and causes moisture evaporation slow.And sunlight concentrates on the cloth on the ball, and temperature can effectively improve, thereby makes the moisture rapid evaporation on the cloth.

The peripheral bottom of (seeing Fig. 3 and Fig. 4) booth is provided with distillation tank 6, drops down the distilled water that comes from the inclined-plane of canopy and can flow in the distillation tank and store.

The peripheral bottom of booth is provided with salt storehouse 7, because salt is the excellent material of store heat, but its heat conductivity a little less than, so being provided with the metal absorber plate 71(of black on salt, the utility model sees Fig. 4 and Fig. 6), the metal absorber plate of black absorbs solar heat, by its many heat conduction pin 72, spread heat is conducted to salt 73; In the time period of no sunlight, salt conducts heat conversely to absorber plate 71, by absorber plate release of heat in booth.

The junction of booth and air duct is provided with the baffle plate 8 of block water steam; This is in order to allow water vapour can have more opportunity to contact with booth, to produce distilled water.Otherwise water vapour can enter in the air duct 2 very soon, wastes.On the other hand, water vapor condensation Cheng Shuihui emits latent heat, and a part of latent heat wherein can return in booth.Water will absorb vaporization heat when evaporation, some water vapour meeting and warm air flow out air duct together, can lose a part of temperature in the booth, but as long as suitably increase the area of booth, the area that perhaps dwindles concentraing pond are just passable.

In sum, the method for salt manufacturing of the present utility model and generating is achieved in that

In concentraing pond 4, add seawater, seawater is by the drenched whole cloth 51 of the kapillary in the cloth on the ball 5, solar radiation is advanced in the film booth 1, air in the booth, the black fiber cloth on the ball, the Absorption by Sea Water solar heat in the concentraing pond, generate water vapour and warm air and rise, it is cold that a part of water vapour in the base rises to booth 1 chance, condenses into water droplet, inclined-plane along booth drops down, and falls into distillation tank 6; Remaining water vapour and hot blast again along rising in the air duct, drive many aerogenerators 3 generatings in the air duct in air duct 2; Extraneous air enters in the booth from many blast inlets 9 of booth;

Simultaneously, the ferrous metal absorber plate 71 on the salt storehouse also absorbs solar radiant heat, and its heat conducts in salt 73, makes the salt store heat;

Evaporate seawater so again and again, produce distilled water and generating, until seawater condensing crystal salify, the salt storehouse in this salt input canopy becomes heat accumulating.If necessary, then can be from the salt storehouse from exporting salt to the external world.

Claims

1. device that utilizes solar wind-energy to evaporate brine and generate electricity, it comprises the aerogenerator in booth, air duct and the air duct of wind power station utilizing solar energy, the concentraing ponds at different levels that it is characterized in that salt manufacturing place in the described booth, many balls of keeping afloat are set in the concentraing pond, described ball surface is for containing black fiber cloth capillaceous, and ball inside is hollow ball; The peripheral bottom of booth is provided with distillation tank and Yan Ku; Be provided with the metal absorber plate of black in the salt storehouse; Described booth and air duct junction are provided with the baffle plate of block water steam.