Matrix form conjuncted tracking dish-style collecting system
Technical field
The utility model relates to solar thermal collector technical field, more particularly, relates to a kind of matrix form conjuncted tracking dish-style collecting system.
Background technology
Sun power has the irreplaceable advantage of other energy forms as the one of regenerative resource, compares do not have area, geographical restriction with water, wind-powered electricity generation, with the restriction such as thermoelectricity does not more pollute.Sun power also has shortcoming, as: because the earth constantly rotates around the sun, and constantly change with the change thing illumination angle along with the early, middle and late time simultaneously in continuous change along with the change north and south illumination angle in season, because the continuous change of the sun, the utilization ratio of sun power is caused not reach maximum, economy is relatively not high, so cause the utilization of sun power large area not popularize.For making sun power can by wider universal, people begin one's study solar tracking system.
Utility model content
The purpose of this utility model is to overcome above-mentioned defect of the prior art, provides the matrix form conjuncted tracking dish-style collecting system that a kind of structure is simple, reliable and stable, can follow the tracks of the sun and effective raising photo-thermal conversion efficiency.
For achieving the above object, the technical scheme that the utility model provides is as follows: a kind of matrix form conjuncted tracking dish-style collecting system, comprise at least two row's heat collector groups, often arrange heat collector group and include base support, elevation angle drive unit, elevation angle push rod, azimuth-drive, base rotation axle, heat collector erecting frame and at least one dish-style heat collector, described dish-style heat collector is installed on heat collector erecting frame, described heat collector erecting frame is movably connected in the top of base support, one end of described elevation angle push rod is flexibly connected with heat collector erecting frame, the other end and the elevation angle drive unit be fixed on base support are in transmission connection, described elevation angle drive unit can order about elevation angle push rod and drive dish-style heat collector to rotate relative to base support, described azimuth-drive and described base rotation axle are installed in the bottom of base support respectively, one end of described azimuth-drive and base rotation axle is in transmission connection, base support axle centered by base rotation axle is rotated relative to installed surface, the base support often arranged in heat collector group is all connected to each other to realize the unified of whole system by a gangbar and rotates.
As preferred embodiment, described dish-style heat collector comprises condenser, absorber, heat transferring medium input pipe and heat transferring medium efferent duct, one end of described heat transferring medium input pipe is connected with absorber, the other end is fixed on condenser and forms input port, one end of described heat transferring medium efferent duct is connected with absorber, the other end is fixed on condenser and forms delivery outlet, and solar light focusing can be irradiated on absorber by described condenser.
As preferred embodiment, it is parabolical condenser that described condenser is set to cross section.
As preferred embodiment, described elevation angle drive unit is set to drive cylinder or drive motor.
As preferred embodiment, described azimuth-drive is set to drive cylinder or drive motor.
As preferred embodiment, the bottom of described base support is equiped with the universal caster wheel facilitating base support to rotate.
Compared with prior art, the beneficial effects of the utility model are:
Matrix form of the present utility model conjuncted tracking dish-style collecting system comprises at least two row's heat collector groups, often arrange heat collector group and include base support, elevation angle drive unit, elevation angle push rod, azimuth-drive, base rotation axle, heat collector erecting frame and at least one dish-style heat collector, elevation angle drive unit can order about elevation angle push rod and drive dish-style heat collector to rotate relative to base support, azimuth-drive can make base support axle centered by base rotation axle rotate relative to installed surface, when sunshine angle changes, dish-style heat collector can be followed the tracks of sun altitude and position angle, achieve the vertical incidence of sunray, effectively improve photo-thermal conversion efficiency, in addition, the base support often arranged in heat collector group is all connected to each other to realize the unified of whole system by a gangbar and rotates, structure is simple, reliable and stable, energy consumption is lower.
Accompanying drawing explanation
In order to be illustrated more clearly in the utility model embodiment or technical scheme of the prior art, be briefly described to the accompanying drawing used required in embodiment or description of the prior art below, apparently, accompanying drawing in the following describes is embodiments more of the present utility model, for those of ordinary skill in the art, under the prerequisite not paying creative work, other accompanying drawing can also be obtained according to these accompanying drawings.
Fig. 1 is the vertical view of matrix form described in the utility model conjuncted tracking dish-style collecting system;
Fig. 2 is the schematic diagram that matrix form described in the utility model conjuncted tracking dish-style collecting system rotates in azimuth;
Fig. 3 is the side view of matrix form described in the utility model conjuncted tracking dish-style collecting system;
Fig. 4 is the partial structurtes schematic diagram of matrix form described in the utility model conjuncted tracking dish-style collecting system.
Embodiment
For making the object of the utility model embodiment, technical scheme and advantage clearly, below in conjunction with the accompanying drawing in the utility model embodiment, technical scheme in the utility model embodiment is clearly and completely described, obviously, described embodiment is the utility model part embodiment, instead of whole embodiments.Based on the embodiment in the utility model, those of ordinary skill in the art are not making the every other embodiment obtained under creative work prerequisite, all belong to the scope of the utility model protection.
Please refer to Fig. 1 to Fig. 3, there is shown a kind of matrix form conjuncted tracking dish-style collecting system, comprise at least two row's heat collector groups 1, often arrange heat collector group 1 and include base support 11, elevation angle drive unit 12, elevation angle push rod 13, azimuth-drive 14, base rotation axle 15, heat collector erecting frame 16 and at least one dish-style heat collector 17, dish-style heat collector 17 is installed on heat collector erecting frame 16, heat collector erecting frame 16 is flexibly connected (as hinged) at the top of base support 11, one end of elevation angle push rod 13 is flexibly connected with heat collector erecting frame 16 (as hinged), the other end and the elevation angle drive unit 12 be fixed on base support 11 of elevation angle push rod 13 are in transmission connection, azimuth-drive 14 and base rotation axle 15 are installed in the bottom of base support 11 respectively, azimuth-drive 14 is in transmission connection with one end of base rotation axle 15, the other end of base rotation axle 15 can be arranged on the installed surfaces such as mattess, often the base support 11 arranged in heat collector group 1 is all connected to each other by a gangbar 2, realize interlock.
As shown in Figure 1, in this enforcement, the heat collector group 1 in this matrix form conjuncted tracking dish-style collecting system is provided with 4 rows, and often the dish-style heat collector 17 arranged in heat collector group 1 is provided with 4.It should be noted that at this, the quantity of the heat collector group 1 in this matrix form conjuncted tracking dish-style collecting system and the quantity of dish-style heat collector 17 of often arranging in heat collector group 1 all can change according to actual needs, and non-the present embodiment is limited.
As shown in Figure 4, specifically, dish-style heat collector 17 comprises condenser 171, absorber 172, heat transferring medium input pipe 173 and heat transferring medium efferent duct 174, one end of heat transferring medium input pipe 173 is connected with absorber 172, the other end is fixed on condenser 171 and forms input port, one end of heat transferring medium efferent duct 174 is connected with absorber 172, and the other end is fixed on condenser 171 and forms delivery outlet, and solar light focusing can be irradiated on absorber 172 by condenser 171.
In this enforcement, it is parabolical condenser that described condenser 171 is preferably set to cross section, and its spotlight effect is good.
In this enforcement, described elevation angle drive unit 12 and described azimuth-drive 14 can be set to drive cylinder or drive motor respectively.Certainly, also can be set to other dissimilar drive units, non-the present embodiment is limited.
In addition, conveniently base support 11 rotates, and the bottom of described base support 11 is equiped with universal caster wheel 3.
When sunshine angle changes, elevation angle drive unit 12 often in row's heat collector group 1 can order about elevation angle push rod 13 and drive dish-style heat collector 17 to rotate relative to base support 11, and the change of often arranging the elevation angle α of heat collector group 1 can be realized by elevation angle drive unit 12 and elevation angle push rod 13.In addition, azimuth-drive 14 can make base support 11, and centered by base rotation axle 15, axle is relative to rotating, and the change of often arranging the azimuthal angle beta of heat collector group 1 can be realized by azimuth-drive 14 and base rotation axle 15.
In sum, the utility model can be followed the tracks of sun altitude and position angle, achieve the vertical incidence of sunray, effectively improve photo-thermal conversion efficiency, in addition, the base support often arranged in heat collector group is all connected to each other to realize the unified of whole system by a gangbar and rotates, and structure is simple, reliable and stable, energy consumption is lower.
Above-described embodiment is the utility model preferably embodiment; but embodiment of the present utility model is not restricted to the described embodiments; change, the modification done under other any does not deviate from Spirit Essence of the present utility model and principle, substitute, combine, simplify; all should be the substitute mode of equivalence, be included within protection domain of the present utility model.