A kind of efficient heat-collecting solar energy adds air energy cultivating system
Technical field
The present invention relates to a kind of system, particularly a kind of efficient heat-collecting solar energy adds air energy cultivating system.
Background technology
Along with social development, increasing people has participated in aquaculture, and the kind of cultivation is also more and more extensive, for some frigolabile breed variety, in cold winter, must improve the normal growth that the interior temperature of culturing pool could keep material culture.Present raiser improves the pond water temperature in culturing pool in winter, is mainly that energy consumption is large by electric energy heating bath water, and aquaculture cost is high, has seriously restricted raiser's development.
Summary of the invention
In order to address the above problem, the object of the present invention is to provide one simple in structure, both can improve the temperature of Chi Shui in culturing pool, the solar energy that can reduce aquaculture cost simultaneously adds air energy cultivating system.
The present invention is that the technical scheme that its technical problem of solution adopts is:
A kind of efficient heat-collecting solar energy adds air energy cultivating system, comprise more than one culturing pool, in described culturing pool, be provided with the heat exchanger for carrying out exchange heat, described heat exchanger is connected with the attemperater that heat is provided to it by pipeline, attemperater by pipeline be connected with respectively can heating water solar heat collector and air energy heater.
As the improvement of technique scheme, described heat exchanger is capillary heat exchanger, and this capillary heat exchanger is layed in the bottom of described culturing pool.
As the further improvement of technique scheme, in the connecting pipe between described heat exchanger and attemperater, be provided with the first circulating pump that drives hot water to circulate back and forth in pipeline.
Preferably, in the connecting pipe between described heat exchanger and attemperater, be also provided with a control hot water flow whether the first water flow switch.
Further, described solar heat collector comprises a support, at least one is set for collecting the vacuum heat collection pipe of solar heat on described support, in vacuum heat collection pipe, be provided with heat collecting sheet, on this heat collecting sheet, be provided with the U-shaped pipe of hollow for loading water, the U-shaped pipe both ends open of hollow is connected with attemperater respectively by pipeline.
Further again, in the connecting pipe between the U-shaped pipe of described hollow and attemperater, be provided with and drive water constantly to flow through the second circulating pump of the U-shaped pipe of this hollow.
Further, described air energy heater comprises more than one group cultivation special-purpose air energy source pump, this cultivation special-purpose air energy source pump be connected with attemperater by pipeline and this pipeline on be provided with and drive the water of attemperater constantly to circulate the 3rd circulating pump through this cultivation special-purpose air energy source pump.
The invention has the beneficial effects as follows: because the present invention is by the water in solar heat collector and air energy heater heating and thermal insulation water tank, again hot water circuit is flow to heat exchanger place and carry out heat exchange, thereby the Chi Shui in heating culturing pool, improve the temperature of Chi Shui, meet raiser's cultivation requirement, simultaneously raiser can freely select solar heat collector or air energy heater the work independently water in heating and thermal insulation water tank or the water of selecting both simultaneously to work in heating and thermal insulation water tank according to actual conditions, heating cost is low, greatly reduce raiser's aquaculture cost.
Brief description of the drawings
Below in conjunction with the drawings and specific embodiments, the present invention is further detailed explanation.
Fig. 1 is structural representation of the present invention.
Embodiment
With reference to Fig. 1, a kind of efficient heat-collecting solar energy adds air energy cultivating system, comprise more than one culturing pool 1, here the quantity of culturing pool 1 depends on actual raiser's actual conditions and is not defined as one, in described culturing pool 1, be provided with the heat exchanger 2 for carrying out exchange heat, preferably, described heat exchanger 2 is capillary heat exchanger, this capillary heat exchanger is layed in the bottom of described culturing pool 1, in the time that heat exchanger 2 is worked heat exchange, capillary heat exchanger release heat also becomes the water heating at the bottom of pond into hot water, hot water is easily toward rising, thereby the transmission of accelerated heat in culturing pool 1, realize and improve fast the pond water temperature in culturing pool 1.Described heat exchanger 2 is connected with the attemperater 3 that heat is provided to it by pipeline, attemperater 3 is connected with respectively solar heat collector 4 and the air energy heater 5 of the water that can heat its internal reservoir by pipeline, for the hot water flow of accelerating in attemperater 3 is carried out heat exchange to heat exchanger 2 places, preferentially, in connecting pipe between described heat exchanger 2 and attemperater 3, be provided with the first circulating pump 20 that drives hot water to circulate back and forth in pipeline, further again, in having needs, just heat the Chi Shui in culturing pool 1 for the ease of controlling heat exchanger 2, avoid pond water temperature too high but affect the material culture in culturing pool 1, in connecting pipe between described heat exchanger 2 and attemperater 3, be also provided with a control hot water flow whether the first water flow switch 21, when need to improve in culturing pool 1 pond water temperature time, the first water flow switch 21 is connected, heat exchanger 2 heat exchange of working, pond water temperature in culturing pool 1 rises, in the time that the first water flow switch 21 is closed, heat exchanger 2 stops heat exchange, and the pond water temperature in culturing pool 1 is not raising.Because the present invention is by the water in solar heat collector 4 and air energy heater 5 heating and thermal insulation water tanks 3, again hot water circuit is flow to heat exchanger 2 places and carry out heat exchange, thereby the Chi Shui in heating culturing pool 1, improve the temperature of Chi Shui, meet raiser's cultivation requirement, simultaneously raiser can freely select solar heat collector 4 or air energy heater 5 the work independently water in heating and thermal insulation water tank 3 or the water of selecting both simultaneously to work in heating and thermal insulation water tank 3 according to actual conditions, heating cost is low, greatly reduces raiser's aquaculture cost.
In order to improve the efficiency of heating surface, reduce production costs, preferably, described solar heat collector 4 comprises a support 40, at least one is set for collecting the vacuum heat collection pipe 41 of solar heat on described support 40, in vacuum heat collection pipe 41, is provided with heat collecting sheet 42, on this heat collecting sheet 42, be provided with the U-shaped pipe 43 of hollow for loading water, U-shaped pipe 43 both ends opens of hollow are connected with attemperater 3 respectively by pipeline, and above-mentioned solar heat collector 4 can also adopt other structures certainly.Further preferably, in connecting pipe between the U-shaped pipe 43 of described hollow and attemperater 3, be provided with and drive water constantly to flow through the second circulating pump 44 of the U-shaped pipe 43 of this hollow, constantly drive the water flow that the interior temperature of attemperater 3 is lower to be also heated and to become hot water in the U-shaped pipe 43 of hollow by this two circulating pump 44, hot water is got back in attemperater 3 by Flows again, so circulation constantly, thereby promote the bulk temperature of the water of attemperater 3 interior storages, whether work for the ease of controlling solar heat collector 4, in the described connecting pipe of stating between the U-shaped pipe 43 of hollow and attemperater 3, be also provided with the second water flow switch 45, in the time that the second water flow switch 45 is closed, the second circulating pump 44 quits work, solar heat collector 4 stops the water in heating and thermal insulation water tank 3, otherwise, the second circulating pump 44 drives water flow to solar heat collector 4 heated, finally get back in attemperater 3.
Further, described air energy heater 5 comprises more than one group cultivation special-purpose air energy source pump 50, this cultivation special-purpose air energy source pump 50 be connected with attemperater 3 by pipeline and this pipeline on be provided with and drive the water of attemperater 3 constantly to circulate the 3rd circulating pump 51 through this cultivation special-purpose air energy source pump 50, similarly, describedly grow same the 3rd water flow switch 52 of controlling pipeline break-make that is provided with on the pipeline that special-purpose air energy source pump 50 is connected with attemperater 3, the operation principle of the operation principle of above-mentioned the 3rd circulating pump 51 and the 3rd water flow switch 52 and above-mentioned the second circulating pump 44 and the second water flow switch 45 is basic identical, just be repeated in this description no longer one by one at this.
The foregoing is only preferential embodiment of the present invention, as long as within the technical scheme that realizes the object of the invention with basic identical means all belongs to protection scope of the present invention.