专利摘要:
The converging means of the parabolic reflector developed on one side of the axis only at random intervals on the left and right sides is used as the condensing means, and the two beams are collected by converging light, involute reflector, spherical cavity or spherical cavity reflector, etc. Solar energy condensing technology that uses condensed light for heat collection or photochemical reaction. High efficiency high temperature heat collecting device with low energy loss, such as scattering, total reflection, low temperature radiation of heat collection. It is a single-axis tracking device with various installation types such as east-west horizontal, north-south horizontal, and north-south slope, so that the reflector is not damaged, and the expensive heat collecting tube coated with the optional absorption membrane is stably installed. . Solar energy devices are deployed at low cost, including industrial large-scale installations and small-scale domestic thermal facilities, as well as changes in material properties.
公开号:KR19990039986A
申请号:KR1019970060256
申请日:1997-11-15
公开日:1999-06-05
发明作者:박화랑
申请人:박화랑;
IPC主号:
专利说明:

Cavity Type Solar Energy Collector
The present invention relates to a uniaxially tracked concentrating type solar energy collecting and using device having a re-condensing part consisting of a cavity-type solar light collector and a reflector.
The well-known Parabolic Trough Type Concentrator, expressed as a cylindrical or trough type, uses a parabolic reflector deployed as a single unit on the left and right of the axis as a condensing means and acts on the condenser tube. As a device, not only there was a large amount of reflected light loss in the heat collecting tube, but also the efficiency was low due to the low heat radiation radiation loss in the heat collecting tube, and the expensive heat collecting tube was vulnerable to the chasing point.
The present invention solves the problems of the P.T.C-type collector and is a predecessor that is configured with a variety of uses than conventional.
None.
1 is a cross-sectional view illustrating the condensing state of the device of the present invention.
2 is a perspective view showing an embodiment of the assembly.
3 is an enlarged sectional view taken along the line A-A of FIG.
4 and 5 are cross-sectional views showing another embodiment of part C of FIG.
6 is a longitudinal sectional view in the longitudinal center of the heat pipe of the present invention when the heat collecting means is configured.
7 is an enlarged cross-sectional view of a portion B-B of FIG. 6;
8 is a sectional view of the main parts in the case where the glass tube and the spherical reflector are jointly formed.
Cavity with narrow light entrance and relatively wide inside has the advantage that the emission to outside is very small because the incident sunlight or heat collection heat, which is electromagnetic wave type, is reflected repeatedly many times inside. It has not been used in energy use facilities.
1, 2, 3, 6, and 7 of the accompanying drawings, the basic technical contents are described. The randomly spaced symmetrical development of the parabolic reflector 1 which extends to only one side of the axis CL depends on one side. And a collecting system having a collecting tube (3) in which a cavity-type collecting beam (4) protruding from the focal point (F) receives light at the focal point (F) as a condensing means, and collecting the parabolic reflector (1) There is a single frame 20, between the two axis (CL) between the column member 17, the side plate for both side shielding 19 and the transmissive member (2) supported by the reinforcing member 29 in the front light receiving unit, the cylindrical combination The rotary shaft 12 for tracking is installed at the center of both axis lines of the column between the heat pipe 3 and the frame 20 to form a single rotating structure, and the heat collecting layer 4 and the heat collecting tube 3 are provided with a heat insulating layer 18. The heat collecting pipe (3) is a flexible flexible pipe (24), composed of both ends of the pipe, and is equipped with a known single-axis tracking device. The cavities to be transmitted are devices configured on both sides by the heat collecting fan 4 and the heat collecting tube 3, and 23 shows the heat insulating tube.
The axis CL connected to the vertex V and the focal point F is spaced apart from both sides, and a collecting tube, a heat collecting fan, and an axis are formed in the space separated from each other. do.
The heat fluid inflow and outflow path is composed of the flexible pipe 24, and the horizontal and north-south north-west incline is installed so that the heat collecting pipe 3 is configured to be closely spaced from the shaft 12. Shown briefly in FIG. 2.
6 and 7 are heat pipe type heat collecting devices equipped with a balance weight 26 in a manner of transmitting the driving force of the driving motor 15 and the gear 14, which is installed at an inclined angle between the north and the south, and tracked from sunrise to sunset. To explain; The heat collecting pipe in the cross section of FIG. 3 is a heat pipe 5 inserted into the insertion pipe 27 protruding from the heat exchanger 28 or the heat storage tank including the header. 3) The alternative configuration, the upper side shaft is installed concentric hollow shaft (12-1) consisting of a heat insulating layer 18, the heat pipe 5 and the tracking shaft center is composed of concentric, the heat pipe (5) condensation portion insertion tube (27) Is rotated at).
Because of the rotational movement, the heat shear effect of the heat pipe 5 and the insertion pipe 27 is somewhat reduced, but considering the quick heat transfer response of the heat pipe, there is more heat transfer effect, and there is no fear of leakage because there is no pipe joint. It will never be freeze in the area.
The surface collection of a well-known selective absorbing film is further improved on the heat collecting tube 3, the heat pipe 5, and the heat collecting fin 4 to further improve the heat collecting effect.
5 shows that a spherical body 10 for receiving ultra-light beams in a single heat collecting tube 9 is symmetrically configured at both sides. It is a spherical cavity collector tube with a "shaped cross section.
Since the cavities are not attached to the collecting pipe and the cavity is formed inside the collecting pipe, the incident light external radiation and the heat of the heat collection are further suppressed, so that the collection efficiency is improved and the collection temperature is high.
The cross section of FIG. 4 is a vacuum-collecting heat collecting tube 18 in which an involute-type reflector 11 for receiving ultra-light beams is made of a glass tube, or a heat-collecting device, which is formed in a hollow shape above and below a glass tube-shaped container. Marked as part 6 is a glass tube 6 which is closed on one side and sealed on the other side by a cap 7 as a light-converging light-receiving means. It is a device to change the properties (physical properties).
The involute reflector 11 is fixed to the apparatus, and the glass tube 6 is inserted and separated and discharged. Therefore, if the desired physical properties are changed, the tube 6 may be replaced, reinserted, and re-operated. It is a device to obtain the photochemical and thermal reaction effects of sunlight simultaneously.
The shaft 12 and the gear 14 are shown in Figs. 6 and 7 with the key 13 fixed, and in the third, fourth, fifth and seventh degrees the pillar 17 and the shaft 12 are shown. The state in which the key 13 is fixed is illustrated, and the shaft is precisely assembled by the bearing 16 to transmit power.
Both side plates 19, frame 20, reinforcement 29, column 17 and transmission member 2 binding strips 21 are manufactured in solid tubing by means of fastening bolts 25, etc. Since it is not deformed, since the transparent body 2 is installed in the front light receiving unit, foreign matters such as snow, dust and the like are completely blocked, thereby preventing internal contamination even during long-term operation.
Since the light is collected and the incident light and heat radiation loss is suppressed to the maximum, the heat is collected at high temperatures, so that industrial process heat production equipment requiring various heat temperatures is utilized as solar energy.
In FIG. 3, the developed rim angle of the parabolic reflector 1 is 80 degrees.
As shown in FIG. 6, a plurality of pillar materials 17 may be provided at regular intervals, or may be formed in a single pillar material in the entire section. Heater heat storage vessel heat exchange vessel (28) is an embodiment of the system shown in Figure 6 because it is an essential element of the system configuration.
8 is configured to carry out the object of the invention by forming a spherical reflector 31 above and below the glass tube (6, 8) light utilization means, and the column member 17 is reduced to the inside of both axes (CL) and the upper spherical shape It is shown that the reflector 31 is configured larger than the lower one.
It has a narrow entrance and a large cavity inside with a collection beam, an involute reflector, and a spherical cavity.
The heat pipe heat collecting device must be installed inclined from north to south, but the other devices have various installation types such as horizontal slope between east and west, horizontal horizon between east and west as well as inter-Korean slope, and heat fluid is easy to construct such as forced circulation or natural convection type.
The device of the present invention can be put into practice without mounting any latitude or any rain condition when the device is equipped with a known tracking control seed.
Phenomena such as scattering of solar light, total reflection, low temperature radiation, etc. are generated in the community and used as energy, and both ultra-linear condensed light acts on the heat-collecting tube or glass tube that is kept up and down. Properly design the rim angle and size of the parabolic reflector, and properly design the flow rate of the fluid passing through the collection pipe, the medium-temperature heat medium of various temperature is produced, and the uniqueness of the material such as pollutant It is converted into solar energy.
权利要求:
Claims (6)
[1" claim-type="Currently amended] A light collecting system comprising a collecting pipe with a collecting means having a cavity-collecting tube which is separated by symmetrical expansion of the parabolic reflector on one side of the axis based at random intervals from side to side at a predetermined interval as a condensing means, and the condensing tube with projection Single reflector on the back of the reflector, a cylindrical frame between the two axes, a backing material between the two axis lines, a side plate for both sides and a front reinforcement on the front receiving part. The upper and lower parts of the heat collecting tube and the well-known one-axis tracking device is installed, the cavity type solar energy collecting and collecting device to simultaneously collect by both side concentrated light.
[2" claim-type="Currently amended] The heat exchanger replaces the heat collecting tube with a heat pipe inserted into an insertion tube protruding from the heat exchanger, and installs a concentric hollow shaft composed of a thermal insulation layer, wherein the center of the heat pipe and the tracking shaft are concentric. Cavity solar energy collection device.
[3" claim-type="Currently amended] 2. The spherical body according to claim 1, wherein the spherical community for receiving ultralight is formed on both sides. "Cavity type solar energy collection device characterized by spherical cavity collector tube of cross-sectional shape.
[4" claim-type="Currently amended] The cavity type solar energy collecting and collecting device according to claim 1, wherein the involute type reflector is formed in a vacuum tube collecting tube which is formed in a cavity form above and below the glass envelope.
[5" claim-type="Currently amended] 5. The cavity type solar energy collecting and using device according to claim 4, wherein one side of the closed glass tube is inserted into and separated from the light-converging light-receiving means, and the characteristics of the material charged into the glass tube are converted into solar energy.
[6" claim-type="Currently amended] The apparatus of claim 4 or 5, wherein the spherical reflector is formed into a cavity in the upper and lower portions of the glass tube.
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同族专利:
公开号 | 公开日
引用文献:
公开号 | 申请日 | 公开日 | 申请人 | 专利标题
法律状态:
1997-11-15|Application filed by 박화랑
1997-11-15|Priority to KR1019970060256A
1999-06-05|Publication of KR19990039986A
优先权:
申请号 | 申请日 | 专利标题
KR1019970060256A|KR19990039986A|1997-11-15|1997-11-15|Joint Solar Collector|
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