CN1207479A

CN1207479A - Quick solar universal device

Info

Publication number: CN1207479A
Application number: CN97115073A
Authority: CN
Inventors: 王存义
Original assignee: Individual
Current assignee: Individual
Priority date: 1997-08-01
Filing date: 1997-08-01
Publication date: 1999-02-10

Abstract

A universal solar apparatus is composed of light gathering lens consisting of wind-resistant plate and turnable lens, energy collector and non-electric sun follower, and serves to quick provide hot water, boiling water and steam, generate electricity, heat, bake food, drive solar water pump and engine and desalinate sea water. Its advantages are low cost, high temp, quick heating, long temp-keeping period, no scale deposit and resisting against strong wind.

Description

Fast univeral solar energy utilizing device

The present invention relates to utilize the field of solar energy, particularly high temperature to utilize the field of solar energy.At present, high temperature utilizes the prior art of solar energy, and be to focus on, or assemble the photo-thermal of the sun with heliostat with the paraboloid of revolution, or the flute profile parabolic reflector group of fixing installation to the south, or Fresnel Lenses is installed on the carriage of tracker.But there is following shortcoming respectively in all these beam condensing units:

1, except that hard-wired grooved paraboloidal mirror, above-mentioned all devices all are to follow the tracks of solar motion, all can not resist hindering and damaging of strong wind; For unit, daylighting area can not be too big, and promptly adopting energy device gained power can not be too big; Particularly, be difficult to accomplish if will heat same object simultaneously with a lot of paraboloidal mirrors.

2, hard-wired flute profile paraboloidal mirror is too low to the utilization rate of sunlight, have only the sunlight of minority time to use in one day, the temperature of adopting in can device in the large-scale solar heat power station that makes with it is also very low in the world, can only reach more than 300 degree centigrade, because the apparent motion of the sun be declination motion and the time the synthesizing of angular movement, so the track of apparent motion of the sun can not be parallel to the focal line of flute profile parabolic lens all the time within any one day.And, also can not drive the domestic solar water heater or be used for steamed rice and baked goods with it.

3, another technology that is used for solar thermal power generation in the world, be the double-axis tracking heliostat---central tower solar thermal power generation, though adopt can device in temperature higher, can reach more than 500 degree centigrade, but limitation because of heliostat daylighting, itself want power consumption with tracker, so single-machine capacity can not be too big, electricity price can not be too low.

4, with regard to adopting the energy device, current solar water heater is generally being deposited and can not removed incrustation scale automatically and the thermal efficiency is low, and (particularly winter, the thermal efficiency was very low), and purposes is narrow, for example can not be used to produce boiling water or steamed bun is cooked, can not be used for extensive solar thermal power generation.

Purpose of the present invention will address the above problem exactly, to provide exactly a kind of thermal efficiency very high, power output can be very big, temperature high temperature can be very high, that hindering and damaging of wind had an extremely strong resistance utilizes solar device, particularly can burn device with the steaming that this device produces high-temperature water or high-temperature steam and can remove incrustation scale automatically.

The present invention is by realizing as lower device:

One, plant annual solar energy utilizing device fast, relate to field of solar energy utilization, by condenser, adopt can device and automatic sun-tracking machine constitute, its special character is:

A. described condenser is by eyeglass, limit body, fulcrum, spring, wind resistance plate and framework constitute, eyeglass is connected with its fulcrum, the fulcrum at eyeglass two ends is parallel to each other, be through separately in the hole on the framework, the operating position of each eyeglass is all by determining with its limit body that directly or indirectly is connected and spring and framework, the activity of eyeglass side connecting the wind resistance plate, each light-collecting lens all has focal line or burnt band, on the framework all the installation site of eyeglasses be to make their focal line or burnt band center lines separately can both be approaching arbitrarily with the axial line of hour angle axle on the automatic sun-tracking machine, the framework of condenser is connected with the carriage of described automatic sun-tracking machine, by the carriage support;

B. described automatic sun-tracking machine is a polar mounts, and it has hour angle automatic tracking system and broad sense declination follower, and its double-axis tracking action is realized by its carriage;

C. the described energy device of adopting, be the components and parts of reception, transportation or conversion solar, it is tubular or part tubular or rod, its installation site be to guarantee tubular adopt can device or the part tubular adopt can device or rod adopt can device center line can be approaching arbitrarily with the axial line of the hour angle axle of described automatic sun-tracking machine.

2, the center line of the focal line of described condenser or burnt band and adopt can device center line all approaching arbitrarily with the axial line of the hour angle axle of automatic sun-tracking machine, this combinatorial principle is three-in-one principle.

3, described adopt can device be the heat pipe that has cooler that is provided with by three-in-one principle, the center line of the heating section of heat pipe is approaching arbitrarily with the axial line of the hour angle axle of described automatic sun-tracking machine, the condensation segment of heat pipe is connected in the heat-absorbing medium of cooler.

4, described cooler is a water tank, and the condensation segment of described heat pipe is immersed in the water of described water tank.

5. the described condensation segment that is arranged in the heat pipe of water tank is with the scale removal brush, respectively there is a flexible force transmission element at the two ends of scale removal brush, centerline direction along heat pipe condenser section, enter the ventilation mouth of pipe of the correspondence that is arranged in the water tank two ends respectively, and stretch from the breather pipe that is arranged in water tank outside respectively, after wheel shaft change direction, be connected to ad hoc receiving on the power-actuated wheel.

6, the inner surface of the outer surface of the condensation segment of the described heat pipe that is arranged in water tank and water tank all is equipped with the scale removal brush, respectively there is a flexible force transmission element at the two ends of scale removal brush, centerline direction along heat pipe condenser section, enter the ventilation mouth of pipe of the correspondence that is arranged in the water tank two ends respectively, stretch from the breather pipe that is arranged in water tank outside respectively, after wheel shaft changes direction, be connected to ad hoc receiving on the power-actuated wheel.

7, described adopting can device be the baking tube that is provided with by three-in-one principle.

8, described adopting can device be the tube pot that is provided with by three-in-one principle.

9, described adopting can device be the tubular photovoltaic cell that is provided with by three-in-one principle

Below in conjunction with accompanying drawing, be described in further detail the present invention.

Fig. 1 is a front view of the present invention, and Fig. 2 is a vertical view of the present invention.

By Fig. 1 and Fig. 2 as can be known, in order to reduce the wind perturbed force, condenser is spaced by transmission light-collecting lens 3 and reflecting condensation eyeglass 12.(preferably select for use at automatic sun-tracking machine 10 from non-electric no electric automatic sun-tracking machine of motion tracking solar time, certainly electricity consumption also can) the left side of carriage 6 connecting the framework 1 of condenser, top at framework 1, transmission light-collecting lens 3 is housed, the two ends of eyeglass 3 fixedly connected

fulcrum

20 and 21,

fulcrum

20 and 21 is through respectively in the corresponding hole, two ends, framework 1 left and right sides, limit body 14 is housed on the eyeglass, spring 13 is housed on the fulcrum, under safety wind-force, interaction because of limit body 14 and framework 1 and spring 13, eyeglass 3 often is in the operating position, be that it can converge at sunlight on the axial line of the hour angle axle 5 of following day machine, also can converge to heated object to sunlight, for example on the heat pipe 11 because for example selection of heat pipe 11 installation sites of heated object, the extended line that will guarantee to make its center line and the axial line of hour angle axle 5 exactly as far as possible near or overlap.Respectively adorn a wind resistance plate 2 in the eyeglass both sides, so come temporarily as destructive strong wind, eyeglass 3 and 12 will rotate to the home of windage minimum automatically.Bottom at framework 1 is equipped with mirror condenser, and the arrangement situation of reflecting condensation eyeglass 12 is identical with the arrangement situation of aforementioned transmission light-collecting lens, its focal line position and with a day machine hour angle axial line also to try one's best near or overlap.

At the right-hand member of the carriage 6 of following day machine 10, can also connect the framework of another condenser, promptly a carriage can drive a plurality of condensers, omits among the figure and draws.The right-hand member of heat pipe 11 passes the hour angle axle and feeds in the water tank 8, turns round then.But water tank also can be placed in the left side of condenser among Fig. 1, i.e. double dot dash line position, and the thermal efficiency is higher.Heat pipe 11 be positioned at the outer part of water tank, also can put the glass bushing that can form transparent insulation vacuum layer, make heat-pipe vacuum-tube.

Be dipped in the heat pipe condenser section in the water tank, scaling very easily, the time one is long to the heat exchange influence greatly, and open remove pretty troublesome, therefore, the present invention is provided with scale removal brush 18 to this section heat pipe, as shown in Figure 2, and the two ends of scale removal brush 18, be connected with flexible force transmission element 16, flexible force transmission element 16 wears out from two tracheaes that the water tank two ends are provided with respectively, changes direction through pulley 15 grades, is connected at last by following on day machine or other the power-actuated wheels 19.Scale removal brush can also make like this, even it can sweeping every day heat pipe condenser section, and incrustation scale that again can the swabbing chamber interior wall.The water tank two ends are provided with flowing water Valve 9 and inlet valve 18.

Adopt the three-in-one principle that the energy device also can propose according to the present invention without the heat pipe cistern system, use is installed in as the tubular pot of upper/lower positions or tubular photovoltaic cell or the like, therefore, can be widely used in and boil water, cook, with replacement electric oven baked goods or photovoltaic generation, the energy device is adopted in replacing, also can be used for the what is said or talked aboutization seawater, drives solar-powered thermal water pump or solar engine or the like.

The present invention is owing to fundamentally solved the problem of hindering and damaging of wind, realize the long-term scale removal that does not need the people to manage, under the full-time constant condition of daylighting area, hot spot and adopt can device can be motionless all day, so very easy increase daylighting area, can both burn water the heat boiling and produce high-temperature steam fast whole year summer in winter increase substantially power, so.Easy for installation, can be suspended to behind the balcony on the wall, attemperater install to the indoor and outdoor all can, also can install on the roof, realize high-power large-area give full building heat supply water and steam or generating etc.

The present invention can be communicated with it to the water tank of several separate unit heat pipes, forms long queue formula solar energy hot water supply system or steam generating system, and each separate unit heat pipe can be by n no electric automatic sun-tracking machine and the heating of 2n cover condenser serial connection.So can reach very high temperature and very big power.

In a word, advantage of the present invention is: (1) is adopted and can not moved with the rotation of condenser by device, and therefore, water tank can be put In indoor, winter not bursting by freezing at night, and be convenient to heating; (2) can accomplish that daylighting area is very big and running gear is light; (3) Compare with heat-pipe vacuum-tube or vacuum tube solar water-heater, the used heat pipe of the present invention is few, and namely area of dissipation is minimum, And collector area is very big, so the thermal efficiency is very high; (4) because power is big, firing rate is fast, so summer in winter no matter is every As long as it goes out the sun of short time, just can be heated to water temperature required; (5) function is many, as long as at the hour angle axis The various energy devices of adopting are installed at the extensions place, just can realize various uses, for example can baked goods or sterilization or concentrating to generate power Deng; (6) can realize arbitrarily many unit combinations, consist of the large solar thermo-power station. The possible decrease sun The energy cost of electricity-generating; (7) can realize full top-floor solar hot water vapour supply system, give full building supplying hot water steam; (8) energy The impact failure of opposing strong wind and hail; (9) water tank and heat exchange element scaling not keeps high rate of heat exchange forever; (10) it is hanging to make Domestic wall, hangs on wall or windowsill wall behind the balcony, annual fast supply hot water of summer in winter, boiling water or Steam; (11) do not consume coal, electricity, oil, never contaminated environment; (12) indoor water tank long-term heat preservation is used heat at any time Water is convenient; (13) solar energy need not be bought and carry, and once investment is benefited for many years.

Claims

1, a kind of fast univeral solar energy utilizing device relates to field of solar energy utilization, by condenser, adopt can device and automatic sun-tracking machine constitute, it is characterized in that:

2, according to the described fast univeral solar energy utilizing device of claim 1, it is characterized in that: the center line of the focal line of described condenser or burnt band and adopt can device center line all approaching arbitrarily with the axial line of the hour angle axle of automatic sun-tracking machine, this combinatorial principle is three-in-one principle.

3, according to the described fast univeral solar energy utilizing device of claim 1, it is characterized in that: described adopting can device be the heat pipe that has cooler that is provided with by three-in-one principle, the center line of the heating section of heat pipe is approaching arbitrarily with the axial line of the hour angle axle of described automatic sun-tracking machine, and the condensation segment of heat pipe is connected in the heat-absorbing medium of cooler.

4, according to the described fast univeral solar energy utilizing device of claim 3, it is characterized in that: described cooler is a water tank, and the condensation segment of described heat pipe is immersed in the water of described water tank.

5, according to the described fast univeral solar energy utilizing device of claim 4, it is characterized in that: the described condensation segment that is arranged in the heat pipe of water tank is with the scale removal brush, respectively there is a flexible force transmission element at the two ends of scale removal brush, centerline direction along heat pipe condenser section, enter the ventilation mouth of pipe of the correspondence that is arranged in the water tank two ends respectively, and stretch from the breather pipe that is arranged in water tank outside respectively, after wheel shaft change direction, be connected to ad hoc receiving on the power-actuated wheel.

6, according to the described fast univeral solar energy utilizing device of claim 4, it is characterized in that: the outer surface of the condensation segment of the described heat pipe that is arranged in water tank and the inner surface of water tank all are equipped with the scale removal brush, respectively there is a flexible force transmission element at the two ends of scale removal brush, centerline direction along heat pipe condenser section, enter the ventilation mouth of pipe of the correspondence that is arranged in the water tank two ends respectively, stretch from the breather pipe that is arranged in water tank outside respectively, after wheel shaft changes direction, be connected to ad hoc receiving on the power-actuated wheel.

7, according to the described fast univeral solar energy utilizing device of claim 1, it is characterized in that: described adopting can device be the baking tube that is provided with by three-in-one principle.

8, according to the described fast univeral solar energy utilizing device of claim 1, it is characterized in that: described adopting can device be the tube pot that is provided with by three-in-one principle.

9, according to the described fast univeral solar energy utilizing device of claim 1, it is characterized in that: described adopting can device be the tubular photovoltaic cell that is provided with by three-in-one principle.