CN202350342U

CN202350342U - Solar boiler

Info

Publication number: CN202350342U
Application number: CN2011204485751U
Authority: CN
Inventors: 岳根旺
Original assignee: Individual
Current assignee: Individual
Priority date: 2011-11-14
Filing date: 2011-11-14
Publication date: 2012-07-25
Anticipated expiration: 2021-11-14

Abstract

The utility model belongs to the technical field of solar energy application and provides a solar boiler capable of efficiently converting solar energy into heat energy. The technical scheme is as follows: a paraboloidal collecting mirror rotating driven gear is mounted on an arc-shaped surface of the bottom of a paraboloidal collecting mirror; a paraboloidal collecting mirror rotating drive motor is connected with a paraboloidal collecting mirror rotating driving gear; the paraboloidal collecting mirror rotating driven gear is engaged with the paraboloidal collecting mirror rotating driving gear; the paraboloidal collecting mirror is mounted on a paraboloidal collecting mirror rotating rail; the lower part of the paraboloidal collecting mirror rotating rail is connected with a direction rotating bracket; the direction rotating bracket is provided with a direction rotating driven gear; a direction rotating drive motor is provided with a direction rotating driving gear; the direction rotating driven gear is engaged with the direction rotating driving gear; and a heat energy recipient is simultaneously located at a focus point of the paraboloidal collecting mirror, the circle center of the paraboloidal collecting mirror rotating rail, and the circle center of a direction bracket movement track. The solar boiler disclosed by the utility model can sufficiently utilize the solar energy.

Description

Solar boiler

Technical field

The utility model solar boiler belongs to application of solar.

Background technology

Solar boiler is a kind of equipment that solar energy is converted into heat energy; Society's heliotechnics upward commonly used mainly is to take directly to absorb the method for heat at present, and solar water heater is made up of compact arranged heat-absorbing water pipe, reflecting plate, attemperater etc. usually, leans on suction hose directly to absorb solar energy; Reflect the heat of heat-absorbing water pipe radiation with reflecting plate; Attemperater is installed in the top, is used for store heat, and this kind method heat transfer rate is low; Poor heat stability, and maximum temperature only 80-90 ℃ etc. not enough.

The utility model content

The utility model overcomes the deficiency that prior art exists, and technical problem to be solved provides a kind of boiler plant that can solar energy highly effective be converted into heat energy.

For solving the problems of the technologies described above; Technical scheme that the utility model adopts is: solar boiler; Comprise heat energy acceptor, parabolic concentrator, parabolic concentrator rotation rail, parabolic concentrator rotation driven gear, parabolic concentrator rotation driving gear, parabolic concentrator rotary drive motor, orientation rotary drive motor, orientation rotation driving gear, orientation rotation driven gear and orientation runing rest; Parabolic concentrator rotation driven gear is installed on the bottom cambered surface of parabolic concentrator; Connect parabolic concentrator rotation driving gear on the parabolic concentrator rotary drive motor; Condenser rotation driven gear and the engagement of condenser rotation driving gear, parabolic concentrator is installed on the parabolic concentrator rotation rail, and the center of circle of parabolic concentrator rotation rail overlaps with the focus of parabolic concentrator; Parabolic concentrator rotation rail bottom is connected with the orientation runing rest; Rotation driven gear in orientation is installed, installation position rotation driving gear on the orientation rotary drive motor, orientation rotation driven gear and the engagement of orientation rotation driving gear on the orientation runing rest; The center of circle of orientation runing rest movement locus overlaps with the focus of parabolic concentrator, and the heat energy acceptor is positioned on the center of circle of the center of circle and orientation support movement locus of focus, parabolic concentrator rotation rail of parabolic concentrator simultaneously.

On the described parabolic concentrator rotation rail parabolic concentrator carrying roller is installed.

Described parabolic concentrator one end is connected with the gravitational equilibrium body through stay cord.

Described heat energy acceptor is installed on the heat energy acceptor support.

The beneficial effect that the utility model compared with prior art has is: the focus of parabolic concentrator, the center of circle, parabolic concentrator rotation rail place, place 3 coincidences in the center of circle of orientation rotation rail; The speed of solar energy collecting is promoted greatly, and maximum temperature can significantly improve.

Description of drawings

Below in conjunction with accompanying drawing the utility model specific embodiment is done further detailed explanation.

Fig. 1 is the structural representation of the utility model solar boiler.

Fig. 2 is the A-A cutaway view of Fig. 1.

1 is heat energy acceptor support among the figure; 2 is the heat energy acceptor; 3 is stay cord; 4 is the gravitational equilibrium body; 5 is support; 6 is parabolic concentrator; 7 are parabolic concentrator rotation rail; 8 are parabolic concentrator rotation driven gear; 9 are parabolic concentrator rotation driving gear; 10 is the parabolic concentrator rotary drive motor; 11 is the orientation rotary drive motor; 12 are orientation rotation driving gear; 13 are orientation rotation driven gear; 14 are orientation rotation rail; 15 is the orientation runing rest; 16 is the orientation rotating shaft; 17 is the parabolic concentrator carrying roller.

The specific embodiment

The utility model solar boiler shown in Figure 2 like Fig. 1 mainly is made up of heat energy acceptor 2, support 5, parabolic concentrator 6, parabolic concentrator rotation rail 7, parabolic concentrator rotation driven gear 8, parabolic concentrator rotation driving gear 9, parabolic concentrator rotary drive motor 10, orientation rotary drive motor 11, orientation rotation driving gear 12, orientation rotation driven gear 13, orientation rotation rail 14, orientation runing rest 15 etc.

Parabolic concentrator 6 is the tile arc, indent, and the cross section is a parabola; Can reflect light and heat completely; And its focus is positioned on the heat energy acceptor 2, and parabolic concentrator rotation driven gear 8 is installed on the cambered surface of the bottom of parabolic concentrator 6, is connected with parabolic concentrator rotation driving gear 9 on the parabolic concentrator rotary drive motor 10; Parabolic concentrator rotation driving gear 9 and 8 engagements of parabolic concentrator rotation driven gear; Drive the parabolic concentrator rotation driving gear 9 and parabolic concentrator rotation driven gear 8 of engagement through parabolic concentrator rotary drive motor 10, realize that parabolic concentrator 6 rotates according to the variation of sun altitude, on the parabolic concentrator rotation rail 7 parabolic concentrator carrying roller 17 is installed; Parabolic concentrator 6 is installed on the parabolic concentrator carrying roller 17; The rotation that has realized parabolic concentrator 6 only need overcome less force of rolling friction and get final product, and therefore, the power of parabolic concentrator rotary drive motor 10 does not need too big; Parabolic concentrator rotation rail 7 is installed on support 5 and the orientation rotating shaft 16; The center of circle of parabolic concentrator rotation rail 7 is positioned on the heat energy acceptor 2, on the parabolic concentrator rotation rail 7 orientation runing rest 15 is installed also, and rotation driven gear 13 in orientation is installed on the orientation runing rest 15; Rotation driving gear 12 in orientation is installed on the orientation rotary drive motor 11; The orientation rotates

driving gear

12 and 13 engagements of orientation rotation driven gear, orientation rotary drive motor 11 driving orientation rotation driving gear 12, and making parabolic concentrator rotation rail 7 through the orientation rotation driven gear 13 drive orientation runing rests 15 that mesh is being to swing on the track with orientation rotation rail 14; Per hour change in 15 ° orientation to adapt to the sun; The center of circle of orientation rotation rail 14 is positioned on the heat energy acceptor 2, and an end of parabolic concentrator 6 is connected with gravitational equilibrium body 4 through stay cord 3, the stability when gravitational equilibrium body 4 helps parabolic concentrator 6 rotations; Heat energy acceptor 2 is installed on the heat energy acceptor support 1; The medium that water, wet goods can transferring heat energy is housed in the heat energy acceptor 2, and the collection of solar energy all on heat energy acceptor 2, has fully been realized in 3 in the center of circle of the focus of parabolic concentrator 6, parabolic concentrator rotation rail 7 and the center of circle of orientation rotation rail 14; Make the medium in the heat energy acceptor 2 can access good heating, and its temperature can reach more than 90 ℃.

Claims

1. solar boiler; Comprise heat energy acceptor (2), parabolic concentrator (6), parabolic concentrator rotation rail (7), parabolic concentrator rotation driven gear (8), parabolic concentrator rotation driving gear (9), parabolic concentrator rotary drive motor (10), orientation rotary drive motor (11), orientation rotation driving gear (12), orientation rotation driven gear (13) and orientation runing rest (15); It is characterized in that: parabolic concentrator rotation driven gear (8) is installed on the bottom cambered surface of parabolic concentrator (6); Parabolic concentrator rotary drive motor (10) is gone up and is connected parabolic concentrator rotation driving gear (9); Condenser rotation driven gear (8) and condenser rotation driving gear (9) engagement; Parabolic concentrator (6) is installed on the parabolic concentrator rotation rail (7); The center of circle of parabolic concentrator rotation rail (7) overlaps with the focus of parabolic concentrator (6); Parabolic concentrator rotation rail (7) bottom is connected with orientation runing rest (15); Rotation driven gear (13) in orientation is installed on the orientation runing rest (15); Orientation rotary drive motor (11) is gone up installation position rotation driving gear (12); Orientation rotation driven gear (13) and orientation rotation driving gear (12) engagement, the center of circle of orientation runing rest (15) movement locus overlaps with the focus of parabolic concentrator (6), and heat energy acceptor (2) is positioned on the center of circle of the focus of parabolic concentrator (6), the center of circle that parabolic concentrator rotates rail (7) and orientation support (15) movement locus simultaneously.

2. solar boiler according to claim 1 is characterized in that: on the described parabolic concentrator rotation rail (7) parabolic concentrator carrying roller (17) is installed.

3. solar boiler according to claim 1 is characterized in that: described parabolic concentrator (6) one ends are connected with gravitational equilibrium body (4) through stay cord (3).

4. solar boiler according to claim 1 is characterized in that: described heat energy acceptor (2) is installed on the heat energy acceptor support (1).