CN1223366A

CN1223366A - Solar energy centralized heating apparatus

Info

Publication number: CN1223366A
Application number: CN98110027A
Authority: CN
Inventors: 孙亚非
Original assignee: Individual
Current assignee: Individual
Priority date: 1998-01-14
Filing date: 1998-01-14
Publication date: 1999-07-21

Abstract

The present invention relates to a solar central heating installation, including filter, collector unit, water tank, drive box and photoswitch, in which the filter, collector unit and water tank are installed in the mode of series-connection by means of duct between them, and their walls are of heat-insulating layer, and said collector unit is formed from several collectors which are installed in the mode of parallel arrangement, and on the top of every collector, a drive box is mounted, and is connected with a photoswitch, and on the drive box of each collector, a chain wheel is mounted, and said chain wheel is equipped with interlinking chain. Said invention possesses the advantages of simple structure, high heat efficiency, light weight, good heat-insulating property, and can provide drinking water and bathing water simultaneously.

Description

The central solar heating device

The invention belongs to field of solar energy utilization, particularly the central solar heating field specifically is a kind of central solar heating device.

At present; energy crisis; be worldwide big problem; the new energy is all being sought by each state; developed country has utilized new and high technology to seek other celestial bodies to make a living, so the utilization of solar energy more and more causes people's attention, as panoramic solar electrical energy generation, solar energy refrigerator, solar showering device, solar range etc.; solar water heater has various ways, but all owing to the cost height, install and use inconvenience, heat is imitated low and can not be obtained pushing away factory.

Purpose of the present invention just is to overcome the deficiencies in the prior art, a kind of simple in structure, easy to install, high, in light weight, easy dismounting of the thermal efficiency is provided, safeguards, change accessory conveniently, can supply drinking water and bathing water simultaneously, the central solar heating device of good heat insulating.

The present invention is achieved through technology:

It is a kind of central solar heating device, comprise filter, heat collector, water storage tank, transmission case and light-controller, be installed in series with conduit between filter, heat collector, the water storage tank, three's wall is heat-insulation layer, heat collector is installed transmission case by the installation that is arranged in parallel more than on the heat collector of end, transmission case connects light-operated switch, on other each heat collector, sprocket wheel is installed, is mounted the interlock chain on the sprocket wheel.

Described heat collector is the strip parabola, both ends of the surface are installed hemispherical gripper shoe, paste the reflector that adopts heat-reflecting material along two gripper shoes, the light focusing point of reflector is gone up thermal-collecting tube is installed, the thermal-collecting tube two ends are fixed on the gripper shoe, the edge of heat collector is provided with draw-in groove, and its top clamps the transparent insulation sheet that the edge is provided with draw-in groove with card article.

On the reflector of the spherical gripper shoe of described ring two halves lacing wire is installed.

Described heat-insulation layer is for filling insulation material and be made being covered with to add between two base materials of heat-reflecting material.

Described water tank is fastened by upper and lower two parts and forms, and cross section, tank wall connection place corresponds to V-arrangement, is provided with the draw-in groove of projection in the tank wall end, and clamps card article at an upper portion thereof.

Temperature controller is installed in the described water tank, and temperature controller one end connects the electric heater in the water tank, and the other end connects light-operated switch, on the water inlet pipe of water tank one way stop peturn valve is installed.

Described conduit forms for pasting heat-reflecting material in the inside and outside both sides of tubulose base material.

The inlet end of described filter is installed light-operated switch, and light-operated switch one end connects power supply, and the other end connects the power supply of water valve, heat collector and water tank temperature controller respectively.

The reflector of described heat collector, lacing wire, conduit are soft material and are made.

Mounted valve on the conduit of described last 1 heat collector front portion, valve connects temperature detect switch (TDS).

The present invention is compared with prior art owing to adopted transmission, the control mode of light-operated dynamo-electric combination, make the heat collector can be all the time over against sunlight, improve the utilization rate that heat is imitated to greatest extent, promptly closing into water and power supply at dark automatically, and conduit, water tank are that heat-insulation layer is made, except that thermal-collecting tube, support and water-supply-pipe connector, remaining part is software, so have simple in structure, easy to install, the thermal efficiency is high, in light weight, easy dismounting, safeguard, change accessory conveniently, can supply drinking water and bathing water simultaneously, the advantage of good heat insulating.

Describe in further detail below in conjunction with accompanying drawing:

Fig. 1: embodiment of the invention structural representation.

Fig. 2: embodiment of the invention heat insulation layer structure schematic diagram.

Fig. 3: embodiment of the invention guide-tube structure schematic diagram.

Fig. 4: the draw bail schematic diagram of insulation sheet on the embodiment of the invention heat collector.

Fig. 5: embodiment of the invention water storage tank wall draw bail schematic diagram.

Among the figure: 1 light-operated switch, 2 filters, 3 conduits, 4 slidies, 5 thermal-collecting tubes, 6 supports, 7 heat-reflecting materials, 8 base materials, 9 light-operated switches, 10 water tanks, 11 temperature controllers, electric heater, 12 heat collectors, 13 transmission cases, 14 interlock chains, 15 card articles, 16 draw-in grooves, 17 gripper shoes, 18 lacing wires, 19 temperature detect switch (TDS)s, 20 insulation materials

Before the use, open water source switch, when solar radiation, under the effect of light-operated switch 1, Open valve makes water enter filter 2, after filter 2 filters, pure water is slow crossfire in the thermal-collecting tube 5 of the heat collector 12 that conduit 3 is being arranged, the light-operated switch of installing on the heat collector 12 9 is when experiencing illumination simultaneously, drive the transmission case 13 of end heat collector 12, thereby drive interlock chain 14, the reflector that makes all arrange the heat collector of installing 12 can be followed the variation of solar radiation angle all the time and be rotated synchronously, the luminous energy that makes full use of direct sunlight improves the temperature rise speed of water in the conduit 3, water is heated in the short period of time until boiling, and owing to clamp transparent insulation sheet 4 with card article 15 on the draw-in groove 16 of heat collector 12, so when water in the heat collector of arranging 12 during crossfire, can not take place to reduce temperature because of scattering and disappearing of heat, heated water is after conduit 3 flows to water storage tank 10 in order to using, heat collector 12 adopts the mode of many group arranged in series, make water through repeatedly preheating, after the heating, leaving water temperature can reach 100 degree, because of conduit 3 is that both sides all paste the PAP material that heat-reflecting material is made inside and outside base material, the tank wall of water tank 10 is made for load insulation material 20 between the PAP of interlayer material, so scattering and disappearing of heat can take place in water hardly when flowing in conduit 3, the water of high temperature can keep constant temperature in a long time in water tank 10, can not only long-time continuous supply bathing water, also can provide direct drinking water; When the bad water temperature of weather lower, when leaving water temperature was lower than the predetermined value of temperature detect switch (TDS) 19, then automatic-closing valve under the effect of temperature detect switch (TDS) 19 made hydropexis continue heating in heat collector 12, Open valve once more behind the predetermined temperature that reaches temperature controller makes current inlet water tank 10; When the water in the water tank 10 is lower than the predetermined value of temperature controller 11, the electric heater 11 that just automatic startup links with it, feedwater as heat are until reaching the predetermined temperature of temperature controller 11 or adopting the mode of heating once more, promptly opening valve automatically makes water enter filter 2 through conduit 3, continue to participate in the circulation of water in the heat collector, be heated once more; After darkness, when experiencing less than illumination, light-operated switch 1 just closes total power supply and inlet valve with energy savings automatically, light-operated switch 1,9, temperature detect switch (TDS) 1 and temperature controller 11 all adopt prior art, it connects the connecting mode that also adopts routine, because of removing thermal-collecting tube 5, all the other are the soft material making outside gripper shoe 17 and the support 6, so when heat collector 12 is assembled, only need just insulation slide 4 to be pressed on the reflector of heat collector 12 with card article 15, under the fixation of lacing wire 18 on the gripper shoe 17, guaranteed heat collector 12 shape that can remain unchanged for a long period of time, on the water tank 10, after following two parts pressing, again with card article 15 chucking draw-in grooves, so not only can play stabilization, also play the antiseep effect simultaneously, the base material of above-mentioned PAP can be selected plastics for use, also can select the insulation material of foaming for use, the arrangement of heat collector can be chosen suitable quantity according to what of water supply area in 2～30 groups.

Claims

1, a kind of central solar heating device, comprise filter, heat collector, water storage tank, transmission case and light-controller, it is characterized in that being installed in series with conduit between filter, heat collector, the water storage tank, three's wall is heat-insulation layer, heat collector is installed transmission case by the installation that is arranged in parallel more than on the heat collector of end, transmission case connects light-operated switch, on other each heat collector, sprocket wheel is installed, is mounted the interlock chain on the sprocket wheel.

2, central solar heating device according to claim 1, it is characterized in that heat collector is the strip parabola, both ends of the surface are installed hemispherical gripper shoe, paste the reflector that adopts heat-reflecting material along two gripper shoes, the light focusing point of reflector is gone up thermal-collecting tube is installed, the thermal-collecting tube two ends are fixed on the gripper shoe, and the edge of reflector does not have draw-in groove, and its top clamps the transparent insulation sheet that the edge is provided with draw-in groove with card article.

3, central solar heating device according to claim 2 is characterized in that encircling on the reflector of the spherical gripper shoe of two halves lacing wire is installed.

4, central solar heating device according to claim 1 is characterized in that heat-insulation layer is to fill insulation material and be made being covered with to add between two base materials of heat-reflecting material.

5, central solar heating device according to claim 1 is characterized in that water tank is formed by upper and lower two parts fastening, and cross section, tank wall connection place corresponds to V-arrangement, is provided with the draw-in groove of projection in the tank wall end, and clamps card article at an upper portion thereof.

6, according to claim 1,5 described central solar heating devices, it is characterized in that temperature controller is installed in the water tank, temperature controller one end connects electricity such as the hot device in the water tank, and the other end connects light-operated switch, on the water inlet pipe of water tank one way stop peturn valve is installed.

7, central solar heating device according to claim 1 is characterized in that conduit is to paste heat-reflecting material in the inside and outside both sides of tubulose base material to form.

8, central solar heating device according to claim 1 is characterized in that in the inlet end of filter light-operated switch being installed, and light-operated switch one end connects power supply, and the other end connects the power supply of water valve, heat collector and water tank temperature controller respectively.

9, according to claim 2,3 described central solar heating devices, it is characterized in that reflector, lacing wire, the conduit of heat collector is soft material and is made.

10, central solar heating device according to claim 1 is characterized in that mounted valve on the conduit of 1 heat collector front portion in the end, and valve connects temperature detect switch (TDS).