CN2869698Y

CN2869698Y - Composite active tracing super-high power solar heat collector

Info

Publication number: CN2869698Y
Application number: CNU2005201134353U
Authority: CN
Inventors: 张志坚
Original assignee: Individual
Current assignee: Individual
Priority date: 2005-07-12
Filing date: 2005-07-12
Publication date: 2007-02-14
Anticipated expiration: 2015-07-12

Abstract

The utility model discloses a compound actively searching and following super powerful solar energy-heating collector which is to provide a solar energy heating collecting device which is not only to stably follow and collect the solar energy, but also to increase the collected power and to improve the collected heating temperature. The technical solution key point is that the heating collecting device containing the solar energy collecting component, the solar energy collecting and reflecting section, and the following mechanism. The heating collecting device is a compound solar energy heating collecting structure constructed by assembling the solar energy heating collecting tube and the solar energy heating collecting vacuum tube together, the solar energy collecting reflecting section installed in the lower is parabola curve plate shape obverse mirror solar energy reflecting plate, the actively searching and following mechanism is made by the combination of the transverse actively searching and following section and the longitudinal actively searching and following section, the sensor is a jump comparative light sensor an optic sensitive unit and very small deep hole unit. The utility model major purpose is to collect the solar energy in nigh temperature super powerful mode.

Description

The active homing tracking super high power of combined type solar thermal collector

Technical field

The utility model relates to a kind of solar energy heat collector, and particularly a kind of the reflection to the day tracking converged the heat collector of gathering solar energy.

Background technology

The glass vacuum tube solar energy energy heat collector of current extensive application, because the limitation of energy density, the power of separate unit product is restricted, the power and the temperature of gathering heat are also relatively low.Large tracts of land is compiled the heat energy that focused solar energy just can obtain the high power high-temperature degree, enlarges the scope of utilizing that improves this regenerative resource of solar energy.Large tracts of land is compiled focused solar energy, then wants solar energy to compile the focusing heat collection device and accurately stably follows the tracks of sun operation.Chinese patent notification number CN2211049Y for example, the day for announcing is October 25 nineteen ninety-five, name is called and discloses a kind of tracking means of gathering solar energy in ' spring wheel type sun tracking device '.This with a day machine employing sequential open-loop tracking, promptly follow the tracks of the operation of the sun with the rule of clock traveling, this tracking mode can produce bigger accumulated error, because the moving law of the sun, the azimuth of the sun and elevation angle were constantly to change in 1 year, can not accurately follow the tracks of with the object that a kind of fixing tracking rule goes to follow the tracks of continuous variation.This device following the sun adopts spring energy-storage, and the mechanical clock mechanism controls is followed the tracks of operation, and these are in practice except that the moving law existing problems.The big moment motion of the high frequency of mechanical clock mechanism is problematic on the reliability of frame for movement, can't guarantee the operation of following the tracks of steady in a long-term in practice.

Summary of the invention

The utility model has overcome deficiency of the prior art, provides a kind of and not only can tenacious tracking have gathered solar energy, and increased to collect and converge power, has improved the solar energy heat collector of gathering the heat energy temperature.

In order to solve the problems of the technologies described above, the utility model is achieved through the following technical solutions: comprise solar energy heating part, solar energy collecting reflecting part, follower, described thermal-arrest is partly formed combined solar energy thermal-arrest structure for solar energy heating heat pipe and solar energy heating vacuum tube are assembled together; The solar energy collecting reflecting part that is installed on the lower end is the front mirror solar energy reflector of parabolic surface plate shape; Active homing follower is made up of horizontal active homing tracking section and vertical active homing tracking section; Used sensor is the transition comparison expression light sensor that light-sensitive device and tiny deep hole spare constitute.

Described combined solar energy thermal-arrest part is assembled together by large-sized solar thermal-arrest heat pipe, many relatively large solar energy heating vacuum tubes and combined type heat accumulation bucket and to constitute; The described large tracts of land that is installed in the lower end is collected the reflecting part, be on large tracts of land parabolic surface plate, to paste aluminum polyester light reflecting membrane with high reflectance, this aluminum polyester reflective membrane surface scribbles the organic siliconresin that one deck prevents the aluminium lamination oxidation, and the reflector of this stickup reflective membrane becomes the front mirror solar energy reflector of high reflecting rate; Described horizontal active homing tracking section, form by supporting roller, No. 1 gear, No. 2 gears, No. 3 gears, worm gear, worm screw, wheel carrier and micromotors, micromotor is connected with worm screw, the worm drive worm gear, worm gear and No. 3 gears are consolidated, No. 3 gear is meshed with No. 2 gears and No. 1 gear, and No. 1 gear and supporting roller are linked together, and supporting roller, No. 1 gear, No. 2 gears, No. 3 gears, worm gear, worm screw and micromotors are assembled on the wheel carrier; Described vertical active homing tracking section, be by the servo-actuated fiber tube, the servo-actuated leading screw, vertical worm gear, vertical worm screw, No. 4 gears, No. 5 gears, vertically micromotor and frame are formed, vertically micromotor and No. 5 gears link, No. 5 gear is meshed with No. 4 gears, No. 4 gear is linked together with vertical worm screw, vertically worm screw is meshed with vertical worm gear, vertically worm gear and servo-actuated leading screw are consolidated, the servo-actuated leading screw matches with the servo-actuated fiber tube, the servo-actuated leading screw, vertical worm gear, vertical worm screw, No. 4 gears, No. 5 gears, vertically micromotor is assembled on the frame, and the servo-actuated fiber tube is assembled on the wheel carrier; The structure of described transition comparison expression light sensor is that a pair of light sensitive device of each control channel all places a kind of tiny deep hole by little skew generation photoelectricity transition, constitutes transition comparison expression light sensor.

Owing to adopt technique scheme, the active homing tracking super high power of the combined type that the utility model provides solar thermal collector compared with prior art, the beneficial effects of the utility model are: the collection capacity that has improved solar energy significantly, improved the power of gathering heat, improve simultaneously the temperature of gathering heat energy significantly, enlarged the range of application of solar energy.

Description of drawings

Fig. 1 is a front view of the present utility model;

Fig. 2 is a right view of the present utility model.

Among the figure: 16 No. 4 gears of 8 No. 3 gears of thermal-arrest heat pipe 1 heat collecting vacuum pipe 2 combined type heat accumulation buckets, 3 front mirror reversal tabula rasa 7 No. 2 gears of 6 No. 1 gears of 4 supporting rollers, 5 wheel carriers, 9 worm gear 10 worm screws, 11 micromotor 12 frames, 13 vertical micromotor 14 No. 5 gears, 15 light sensors, 17 vertical worm screw 18 vertical worm gear 19 servo-actuated leading screws 20 servo-actuated fiber tubes 21

The specific embodiment

Below in conjunction with the accompanying drawing and the specific embodiment the utility model is further described:

Among Fig. 1, thermal-arrest heat pipe 1 mixes installation with many heat collecting vacuum pipes 2, two kinds of thermal-collecting tubes all connect with combined type heat accumulation bucket 3 to be installed, this compound mode can fully be compiled focused acquisition super high power solar energy when the sunlight acute irradiation, and when solar light irradiation is more weak, can utilize relatively large solar energy heating vacuum tube to collect a certain amount of solar energy, play high low side and take into account effect.Front mirror reversal tabula rasa 4 is installed in the parabola focal position place under the thermal-arrest heat pipe 1, all converges on the thermal-arrest heat pipe 1 for guaranteeing front mirror parabolic surface reverberation, should make the respective face of front mirror 4 parallel with the axis of thermal-arrest heat pipe 1.

Among the embodiment shown in Figure 2, supporting roller 5 is installed in the wheel carrier 6 and by wheel shaft and No. 1 gear 7 and is consolidated, No. 2 gear 8 is meshed with No. 3 gears 9 and No. 1 gear 7, worm gear 10 and No. 3 gears 9 are fixed together, worm gear 10 and worm screw 11 engagements, worm screw 11 is connected with the micromotor 12 of execution command, and the micromotor 12 of 8, No. 3 gears 9 of 7, No. 2 gears of 5, No. 1 gear of supporting roller, worm gear 10, worm screw 11, execution command is installed on the wheel carrier 6.No. 5 gears 15 are packed on the main shaft of vertical micromotor 14 of execution command, No. 5 gear 15 is meshed with No. 4 gears 17, No. 4 gear 17 is consolidated with vertical worm screw 18, vertically worm screw 18 is meshed with vertical worm gear 19, vertically worm gear 19 is consolidated with servo-actuated leading screw 20, servo-actuated leading screw 20 matches with servo-actuated fiber tube 21, and servo-actuated leading screw 20, vertical worm gear 19, vertical 17, No. 5 gears 15 of 18, No. 4 gears of worm screw, vertical micromotor 14 all are assembled on the frame.Servo-actuated fiber tube 21 is assembled on the wheel carrier 6.Light sensor 16 is installed on the frame.

Claims

1. the active homing tracking super high power of combined type solar thermal collector, comprise solar energy heating part, solar energy collecting reflecting part, follower, it is characterized in that described thermal-arrest is partly formed combined solar energy thermal-arrest structure for solar energy heating heat pipe and solar energy heating vacuum tube are assembled together; The solar energy collecting reflecting part that is installed on the lower end is the front mirror solar energy reflector of parabolic surface plate shape; Active homing follower is made up of horizontal active homing tracking section and vertical active homing tracking section; All sensors be the transition comparison expression light sensor that light-sensitive device and tiny deep hole spare constitute.

2. the active homing tracking super high power of combined type according to claim 1 solar thermal collector, it is characterized in that, described combined solar energy thermal-arrest part is assembled together by large-sized solar thermal-arrest heat pipe, many relatively large solar energy heating vacuum tubes and combined type heat accumulation bucket and to constitute.

3. the active homing tracking super high power of combined type according to claim 1 solar thermal collector, it is characterized in that, the described large tracts of land that is installed in the lower end is collected the reflecting part, be on large tracts of land parabolic surface plate, to paste aluminum polyester light reflecting membrane with high reflectance, this aluminum polyester reflective membrane surface scribbles the organic siliconresin that one deck prevents the aluminium lamination oxidation, and the reflector of this stickup reflective membrane becomes the front mirror solar energy reflector of high reflecting rate.

4. the active homing tracking super high power of combined type according to claim 1 solar thermal collector, it is characterized in that, described horizontal active homing tracking section, be by supporting roller, No. 1 gear, No. 2 gears, No. 3 gears, worm gear, worm screw, wheel carrier and micromotor are formed, micromotor is connected with worm screw, the worm drive worm gear, worm gear and No. 3 gears are consolidated, No. 3 gear is meshed with No. 2 gears and No. 1 gear, No. 1 gear and supporting roller are linked together supporting roller, No. 1 gear, No. 2 gears, No. 3 gears, worm gear, worm screw and micromotor are assembled on the wheel carrier.

5. the active homing tracking super high power of combined type according to claim 1 solar thermal collector, it is characterized in that, described vertical active homing tracking section, be by the servo-actuated fiber tube, the servo-actuated leading screw, vertical worm gear, vertical worm screw, No. 4 gears, No. 5 gears, vertically micromotor and frame are formed, vertically micromotor and No. 5 gears link, No. 5 gear is meshed with No. 4 gears, No. 4 gear is linked together with vertical worm screw, vertically worm screw is meshed with vertical worm gear, vertically worm gear and servo-actuated leading screw are consolidated, the servo-actuated leading screw matches with the servo-actuated fiber tube, the servo-actuated leading screw, vertical worm gear, vertical worm screw, No. 4 gears, No. 5 gears, vertically micromotor is assembled on the frame, and the servo-actuated fiber tube is assembled on the wheel carrier.

6. the active homing tracking super high power of combined type according to claim 1 solar thermal collector, it is characterized in that, the structure of described transition comparison expression light sensor is, the a pair of light sensitive device of each control channel all places a kind of tiny deep hole by little skew generation photoelectricity transition, constitutes transition comparison expression light sensor.