CN202645897U - Condensing solar steam generating device - Google Patents

Abstract

Translated fromChinese

本实用新型公开了一种聚光式太阳能蒸汽发电装置，包括聚光装置、光热转换装置、发电装置和蓄电装置，所述的聚光装置与光热转换装置光学配合，光热转换装置上设置进水导管和蒸汽导管，所述的蒸汽导管连接汽轮机和发电机，发电机与蓄电装置电性连接。太阳光线聚焦后热能很大，焦点温度可达3000℃以上，是一种高效热源。本实用新型利用聚焦后光能转换为水蒸汽，供汽轮机带动发电机发电以方便存储备用。实现了太阳光能的高效利用，克服了热水方式利用太阳能利用效率低的不足。利用聚光装置可以将更多光能聚集于小的区域范围内，提高了能效，可以把水直接变成蒸汽，热水能转换为便于储存的电能，实现了太阳能的连续利用。

The utility model discloses a concentrating solar steam power generation device, which comprises a concentrating device, a photothermal conversion device, a power generation device and a power storage device. A water inlet conduit and a steam conduit are arranged on the top, the steam conduit is connected to the steam turbine and the generator, and the generator is electrically connected to the power storage device. After the sun's rays are focused, the heat energy is very large, and the temperature of the focus can reach more than 3000 ° C. It is an efficient heat source. The utility model converts the focused light energy into water vapor for the steam turbine to drive the generator to generate electricity for convenient storage and backup. The efficient utilization of solar light energy is realized, and the deficiency of low utilization efficiency of solar energy in the way of hot water is overcome. Using the light concentrating device can gather more light energy in a small area, which improves energy efficiency, can directly turn water into steam, and convert hot water energy into electrical energy that is easy to store, realizing the continuous utilization of solar energy.

Description

A kind of concentrating solar steam electric power generator

Technical field

The utility model belongs to application of solar, is specifically related to a kind of simple in structurely, and working stability is reliable, fully solar heat and can high efficiency produce the concentrating solar steam electric power generator that steam is used for generating.

Background technique

Solar energy is as a kind of energy of cleaning, inexhaustible, nexhaustible, utilizing solar energy generally is to make it be transformed into electric energy by photoelectric conversion, perhaps utilize its heat energy in the mode of thermal-arrest, also have solar dryer, solar still, solar energy greenhouse etc. to utilize mode, but utilization ratio is not high.Use maximum primary levels that also only rests on thermal water utilization, i.e. solar water heater.This mode of utilizing belongs to the discontinuous utilization usually, owing to its structural reason can only produce hot water usually, is difficult to produce steam.The hot water that produces can only be at home bathing, and purposes is single, can not preserve for a long time, is not easy to long distance conveying and uses, and intermittently use, and is very inconvenient.Therefore, exploitation a kind of improve to the collection utilization ratio of sunlight and can efficiently convert the more efficiently mode of utilizing to and be very important.

The model utility content

It is a kind of simple in structure that the purpose of this utility model is to provide, and working stability is reliable, and fully sunlight and energy high efficiency produce the solar steam electricity generating device that steam is used for generating.

The purpose of this utility model is to realize like this, comprise optical block, photothermal conversion device, electricity generating device and electric accumulator, described optical block cooperates with photothermal conversion device optics, penstock and steam lead are set on the photothermal conversion device, described steam lead connects steam turbine and generator, and generator and electric accumulator are electrically connected.

Heat energy was very large after solar beam focused on, and focus temp can reach more than 3000 ℃, is a kind of efficient thermal source.Transform light energy was water vapor after the utility model utilization focused on, and drove generator for steam turbine and generated electricity for subsequent use with convenient storage.Realized the efficient utilization of solar energy, overcome the hot water mode and utilized the low deficiency of solar energy utilization ratio.Utilize optical block more luminous energy can be gathered in the little regional extent, improved efficiency, can directly become steam to water, hot water can be converted to the electric energy of being convenient to store, and has realized the continuous utilization of solar energy.

Description of drawings

Fig. 1 is the utility model overall structure schematic diagram;

Among the figure: 1-pedestal, 2-optical block, 3-photothermal conversion device, the 4-thermal insulation layer, 5-penstock, 6-steam lead, 7-steam regulator, 8-steam turbine, 9-generator, the 10-intake pipe, 11-buffer tank, 12-collection pipe, the 13-electric consumer, 14-electric accumulator, 15-wire, the 16-incident beam, 17-optically focused light beam, 18-regulator.

Embodiment

Below in conjunction with accompanying drawing the utility model is further described, but never in any form the utility model is limited, any conversion based on the utility model training centre is done all falls into protection domain of the present utility model.

As shown in drawings, the utility model comprisesoptical block 2,photothermal conversion device 3, electricity generating device 9 andelectric accumulator 14, describedoptical block 2 cooperates withphotothermal conversion device 3 optics, penstock 5 andsteam lead 6 are set on thephotothermal conversion device 3, describedsteam lead 6 connectssteam turbine 8 and generator 9, and generator 9 is electrically connected withelectric accumulator 14.

Describedphotothermal conversion device 3 is the box structural design of insulation, and a side arranges light collecting device.

Describedphotothermal conversion device 3 is the heat pipe bundle, and heat pipe Shu Yiduan connects penstock 5, and the other end connectssteam lead 6.

On the describedsteam lead 6steam regulator 7 is set.

Between describedsteam turbine 8 and thebuffer tank 11collection pipe 12 is set.

Describedoptical block 2 connects pedestal 1, and described pedestal 1 is adjustable structure.

Describedoptical block 2 andphotothermal conversion device 3,steam turbine 8 and generator 9 concentrated settings are on same rotatable platform.

On the described rotatable platform sun autotracking device is set.

Describedlight collecting device 3 is vacuum thermal-arrest pipe or collecting plate.

Describedelectric accumulator 14 connects utility grid byregulator 18.

Working principle of the present utility model and working procedure:

Optical block gathers in the sun light beam union and reflexes on the heat-collecting devcie of photothermal conversion device, photothermal conversion device sunlight focusing heat energy becomes water into steam, the steam supply steam turbine also drives the generator generating, and power storage is in electric accumulator, and electricity supply and use equipment uses.

Claims (10)

Translated fromChinese

1.一种聚光式太阳能蒸汽发电装置，包括聚光装置（2）、光热转换装置（3）、发电装置（9）和蓄电装置（14），所述的聚光装置（2）与光热转换装置（3）光学配合，光热转换装置（3）上设置进水导管（5）和蒸汽导管（6），所述的蒸汽导管（6）连接汽轮机（8）和发电机（9），发电机（9）与蓄电装置（14）电性连接。1. A concentrating solar steam power generation device, comprising a concentrating device (2), a photothermal conversion device (3), a power generating device (9) and an electrical storage device (14), the concentrating device (2) In optical cooperation with the photothermal conversion device (3), the photothermal conversion device (3) is provided with a water inlet conduit (5) and a steam conduit (6), and the steam conduit (6) is connected to the steam turbine (8) and the generator ( 9), the generator (9) is electrically connected to the power storage device (14).2.根据权利要求1所述的聚光式太阳能蒸汽发电装置，其特征是：所述的光热转换装置（3）为保温箱式结构设计，一侧设置集光装置。2. The concentrating solar steam power generation device according to claim 1, characterized in that: the light-to-heat conversion device (3) is designed as an insulated box structure, and a light collecting device is installed on one side.3.根据权利要求1所述的聚光式太阳能蒸汽发电装置，其特征是：所述的光热转换装置（3）为热管束，热管束一端连接进水导管（5），另一端连接蒸汽导管（6）。3. The concentrating solar steam power generation device according to claim 1, characterized in that: the light-to-heat conversion device (3) is a heat pipe bundle, one end of the heat pipe bundle is connected to the water inlet conduit (5), and the other end is connected to the steam Conduit (6).4.根据权利要求1或2或3所述的聚光式太阳能蒸汽发电装置，其特征是：所述的蒸汽导管（6）上设置蒸汽调压装置（7）。4. The concentrating solar steam power generation device according to claim 1, 2 or 3, characterized in that: a steam pressure regulating device (7) is arranged on the steam conduit (6).5.根据权利要求1所述的聚光式太阳能蒸汽发电装置，其特征是：所述的汽轮机（8）与缓冲水箱（11）之间设置汇水管（12）。5. The concentrating solar steam power generation device according to claim 1, characterized in that: a water collection pipe (12) is arranged between the steam turbine (8) and the buffer water tank (11).6.根据权利要求1所述的聚光式太阳能蒸汽发电装置，其特征是：所述的聚光装置（2）连接基座（1），所述的基座（1）为可调节结构。6. The concentrating solar steam power generation device according to claim 1, characterized in that: the concentrating device (2) is connected to the base (1), and the base (1) is an adjustable structure.7.根据权利要求1所述的聚光式太阳能蒸汽发电装置，其特征是：所述的聚光装置（2）与光热转换装置（3）、汽轮机（8）和发电机（9）集中设置于同一可转动平台上。7. The concentrating solar steam power generation device according to claim 1, characterized in that: the concentrating device (2) is integrated with the photothermal conversion device (3), steam turbine (8) and generator (9) Set on the same rotatable platform.8.根据权利要求7所述的聚光式太阳能蒸汽发电装置，其特征是：所述的可转动平台上设置阳光自动跟踪装置。8. The concentrating solar steam power generation device according to claim 7, characterized in that: an automatic sunlight tracking device is set on the rotatable platform.9.根据权利要求2所述的聚光式太阳能蒸汽发电装置，其特征是：所述的集光装置为真空集热管或集热板。9. The concentrating solar steam power generation device according to claim 2, characterized in that: the light collecting device is a vacuum heat collecting tube or a heat collecting plate.10.根据权利要求2所述的聚光式太阳能蒸汽发电装置，其特征是：所述的蓄电装置（14）通过调压装置（18）连接市电网。10. The concentrating solar steam power generation device according to claim 2, characterized in that: the power storage device (14) is connected to the mains grid through a voltage regulating device (18).

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