CN201934269U

CN201934269U - Heating device for solar thermal power generation system

Info

Publication number: CN201934269U
Application number: CN2011200356747U
Authority: CN
Inventors: 李钊明
Original assignee: Shanghai Jiuneng Energy Technology Development Co Ltd
Current assignee: Shanghai Jiuneng Energy Technology Development Co Ltd
Priority date: 2011-02-10
Filing date: 2011-02-10
Publication date: 2011-08-17
Anticipated expiration: 2021-02-10

Abstract

The utility model relates to a heating device for a solar thermal power generation system, which is characterized in that a fixed frame is fixed on one side of a heliostat; a convex lens which shares the same axis with a water heater is fixed on the upper end of the fixed frame; the water heater which is fixed on a support extends out of the heliostat; a photovoltaic solar panel is paved on the sun-facing surface of the heliostat; the water heater which extends out of the heliostat is arranged on the focus of the convex lens; the convex lens is in parallel with the heliostat; and the whole device adopts an automatic control mechanism which tracks through daylight positioning or a sunlight movement track, and the power of the device is supplied by the photovoltaic solar panel which is paved on the heliostat through a storage battery. The heliostat tracks the sun and the sunlight directly radiates the heliostat, so that a photovoltaic battery generates power, and supplies power to the automatic control mechanism through the storage battery; more importantly, a condenser condenses the sunlight energy, so that the light heat is concentrated; and the heating of a working medium in the water heater is accelerated, so that the heat and the accelerated heat are used for generating power after being converted into mechanical energy, and 30 percents to 100 percents of non-renewable resources are saved.

Description

The solar heat power generation system heating equipment

Technical field

The utility model solar heat power generation system heating equipment, what relate to is the solar energy technical field, is applied to solar energy generating, air-conditioning thermal source.

Background technique

Solar energy is that nature is a kind of, and is inexhaustible, simultaneously is again ecologically pure and do not change the clean energy resource of fuel balance on the earth, and energy total amount is big, and the annual solar energy total amount of accepting of the earth is more than 10,000 times that world's year consumes total energy.Therefore the development and use to it more and more are being subject to people's attention in recent years, and the solar energy utilization is one of high-tech industry with fastest developing speed over nearly 10 years.At present the heat utilization technology of China's solar energy routine reaches a standard substantially, contributes alleviating the conventional energy resource shortage and alleviate aspects such as ecology and environmental deterioration.

The solar light-heat power-generation technology is to utilize a kind of mode of solar energy, comes the heat transfer working medium of heating liquid or gas by converging sunlight, after this part heat is converted to mechanical energy, further is converted into electric energy.Thereby this solar light-heat power-generation technology is one of solar utilization technique that has broad prospect of application.Luminous energy how to assemble the sun effectively, the key technology of its solar light-heat power-generation is section's topic that the various countries scientific and technical personnel are studying energetically.

The model utility content

The purpose of this utility model is to follow the tracks of world's solar light-heat power-generation technology, by the focusing sunlight energy, by heliostat daylighting, condenser focuses on, the container of direct projection working medium, heating work medium, replenish as thermal source or thermal source, make liquid or gas participate in generating, reach whole realization solar energy thermal-power-generatings or use effectively replenishing of thermal source, save the solar heat power generation system heating equipment of non-renewable resources as generating.Its technology is achieved in that the structure that comprises support, heliostat fork axle, speed reducer supporting plate, connecting plate, driving shaft, speed reducer, setting sleeve, supporting plate, speed reducer, heliostat axle, heliostat, connecting rod rest, pull bar, ball-joint, pitman shaft, fork coupling shaft, fork, mirror holder, dunnage, it is characterized in that: the side on the heliostat is fixed with fixing frame, the fixing frame upper end is fixed with the convex lens with the water heater concentric, the water heater that is fixed on the support stretches out heliostat, is covered with photovoltaic battery panel on the heliostat sunny side; The described water heater that stretches out heliostat is positioned on the focus of convex lens, and convex lens are parallel to heliostat; The structure automatic control mechanism that whole device adopts day light-seeking tracking or sunlight movement locus to follow the tracks of, its power is supplied with through storage battery by the photovoltaic battery panel that is covered with on the heliostat.

Implement obvious advantage and effect after this technology: follow the tracks of the sun by heliostat, sunlight direct projection heliostat, make photovoltaic cell capable of generating power, power to automatic control mechanism through storage battery, the more important thing is by condenser focusing sunlight energy, the photo-thermal of formation is concentrated, add the heating of the working medium among the instant water heater, make heat or accelerate heat be converted to mechanical energy after, be used for generating, heating, saved non-renewable resources 30～100%.

Description of drawings

Fig. 1 is a main TV structure schematic representation of the present utility model;

Wherein, 1-support, 2-heliostat fork axle, 3-speed reducer supporting plate, 4-connecting plate, 5-driving shaft, 6-speed reducer, 7-setting sleeve, 8-supporting plate, 9-speed reducer, 10-heliostat axle, 11-heliostat, 11-1-fixing frame, 11-2-convex lens, 11-3-water heater, 11-4-photovoltaic battery panel, 11-5-water pipe, 12-connecting rod rest, 13-pull bar, 14-ball-joint, 15-pitman shaft, 16-fork coupling shaft, 17-fork, 18-mirror holder, 19-dunnage;

Embodiment

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

See accompanying drawing 1, whole device is located on the support 1, be fixed with speed reducer 6 on the support 1, the driving shaft 5 of speed reducer 6 is fixedlyed connected dunnage 19 by connecting plate 4 with setting sleeve 7, dunnage 19 connects mirror holder 18, mirror holder 18 is provided with supporting plate 8, is fixed with speed reducer 9 on the supporting plate 8, passes heliostat fork axle 2 in the middle of the speed reducer 9; Heliostat fork axle 2 two ends are connected with fork 17, the pull bar 13 at fork 17 two ends holds up heliostat 11 by connecting rod rest 12, heliostat 11 is provided with fork coupling shaft 16, fork coupling shaft 16 is provided with pitman shaft 15, be provided with ball-joint 14 between pitman shaft 15 and the pull bar 13, track under the heliostat fork axle 2 and 10 active connections of heliostat axle, heliostat axle 10 is established on the mirror holder 18, side on the heliostat 11 is fixed with fixing frame 11-1, fixing frame 11-1 upper end is fixed with the convex lens 11-2 with water heater 11-3 concentric, convex lens 11-2 is parallel to heliostat 11, water pipe 11-5 connects water heater 11-3, the water pipe 11-3 that is fixed on the support 1 stretches out heliostat 11,, be covered with photovoltaic battery panel 11-4 on heliostat 11 sunny sides; The structure automatic control mechanism that whole device adopts day light-seeking tracking or sunlight movement locus to follow the tracks of.Its power is supplied with through storage battery by the photovoltaic battery panel 11-4 that is covered with on the heliostat 11.

See accompanying drawing 1, whole device adopts day light-seeking to follow the tracks of automatic control circuit, the reference angle of 11 pairs of natural lights of heliostat of setting is at 30 °, solar light irradiation is on heliostat 11, along with the sun around geocyclic track, the sun is followed the tracks of in the day light-seeking, follow the tracks of automatic control circuit by the day light-seeking, make speed reducer 6 drive driving shaft 5 and drive the rotation that mirror holder 18 is followed the tracks of the tracking of sun do, the mirror holder 18 of rotation drives heliostat axle 10 all the time with deciding heliostat 11 along with the sun shines ground, obtain maximum sunlight and make photovoltaic battery panel 11-4 generating, power to driving mechanism by storage battery; Speed reducer 9 is followed the tracks of automatic control circuit and instruction according to the day light-seeking, make heliostat fork axle 2 follow the tracks of the variation rotation of the reference angle of the sun, be provided with pitman shaft 15 by driving fork coupling shaft 16, be provided with ball-joint 14 between pitman shaft 15 and the pull bar 13, the pull bar 13 at heliostat fork axle 2 two ends is done the arcuation swing by the track of the heliostat 11 that connecting rod rest 12 holds up along heliostat axle 10, to obtain injecting of maximum sunlight, make convex lens 11-2 with the sunlight directive water heater 11-3 that focuses on, the water of heating flows in water pipe 11-5, and generation steam is taken out of, a plurality of solar heat power generation systems are serially connected with heating equipment, make heat or accelerate heat be converted to mechanical energy after, the steam energy pushing turbine blade that forms makes generator for electricity generation.

Claims

1. solar heat power generation system heating equipment, the structure that comprises support, heliostat fork axle, speed reducer supporting plate, connecting plate, driving shaft, speed reducer, setting sleeve, supporting plate, speed reducer, heliostat axle, heliostat, connecting rod rest, pull bar, ball-joint, pitman shaft, fork coupling shaft, fork, mirror holder, dunnage, it is characterized in that: the side on the heliostat is fixed with fixing frame, the fixing frame upper end is fixed with the convex lens with the water heater concentric, the water heater that is fixed on the support stretches out heliostat, is covered with photovoltaic battery panel on the heliostat sunny side.

2. solar heat power generation system heating equipment according to claim 1 is characterized in that: the described water heater that stretches out heliostat is positioned on the focus of convex lens, and convex lens are parallel to heliostat.

3. solar heat power generation system heating equipment according to claim 1, it is characterized in that: the structure automatic control mechanism that whole device adopts day light-seeking tracking or sunlight movement locus to follow the tracks of, its power is supplied with through storage battery by the photovoltaic battery panel that is covered with on the heliostat.