CN202993592U - Double-track vertical groove type solar heating unit - Google Patents

Double-track vertical groove type solar heating unit Download PDF

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Publication number
CN202993592U
CN202993592U CN2012203564267U CN201220356426U CN202993592U CN 202993592 U CN202993592 U CN 202993592U CN 2012203564267 U CN2012203564267 U CN 2012203564267U CN 201220356426 U CN201220356426 U CN 201220356426U CN 202993592 U CN202993592 U CN 202993592U
Authority
CN
China
Prior art keywords
type solar
double
support
mirror
speculum
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Withdrawn - After Issue
Application number
CN2012203564267U
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Chinese (zh)
Inventor
施丙根
施晨泽
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Shanghai Yaxu Electronic Science & Technology Co Ltd
Original Assignee
Shanghai Yaxu Electronic Science & Technology Co Ltd
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
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Priority to CN2012203564267U priority Critical patent/CN202993592U/en
Application granted granted Critical
Publication of CN202993592U publication Critical patent/CN202993592U/en
Anticipated expiration legal-status Critical
Withdrawn - After Issue legal-status Critical Current

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    • YGENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y02TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
    • Y02EREDUCTION OF GREENHOUSE GAS [GHG] EMISSIONS, RELATED TO ENERGY GENERATION, TRANSMISSION OR DISTRIBUTION
    • Y02E10/00Energy generation through renewable energy sources
    • Y02E10/40Solar thermal energy, e.g. solar towers
    • Y02E10/44Heat exchange systems
    • YGENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y02TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
    • Y02EREDUCTION OF GREENHOUSE GAS [GHG] EMISSIONS, RELATED TO ENERGY GENERATION, TRANSMISSION OR DISTRIBUTION
    • Y02E10/00Energy generation through renewable energy sources
    • Y02E10/40Solar thermal energy, e.g. solar towers
    • Y02E10/47Mountings or tracking

Abstract

The utility model relates to a double-track vertical groove type solar heating unit. The double-track vertical groove type solar heating unit comprises a rack, a water supply pipeline, a steam conveying pipeline, a mirror, a heating pipe and an installing base, wherein the rack, the water supply pipeline, the steam conveying pipeline, the mirror, the heating pipe and the installing base can be combined to form a parallel installing heat collecting unit. The double-track vertical groove type solar heating unit is characterized in that the rack is installed on the installing base through a horizontal spindle, and the rack is driven by an elevation driving device. A support is provided, the upper end and the lower end of the support are connected with the front portion of the rack through the spindle, a mirror bracket is arranged on the rear portion of the support, and the mirror is arranged on the mirror bracket. The heating pipe is arranged on the rack, and the heating pipe is vertically arranged. The spindle of the support is connected with an angle motor. The focus of the mirror is a vertical focus line, and the heating pipe is located on the focus line. The double-track vertical groove type solar heating unit has the advantages that by the adoption of the vertical installing form of a light collecting mirror (cover) and a heat collecting evaporating pipe, the structure is enabled to be simplified, standardized and economized, and all the problems (a wind resisting structure, direct steam evaporation, second exchange, double-shaft track, control technology, construction investment and the like) which the prior technology of the groove type solar heat application faces are solved.

Description

The vertical slot type solar energy heating of a kind of two tracking unit
Technical field
The utility model relates to a kind of two vertical slot type solar energy heating unit followed the tracks of.
Background technology
The utility model relates to focus type solar energy energy technology generating (Concentrating Solar Power, be called for short CSP), the solar energy direct light is gathered together in the mode that focuses on by the large tracts of land reflective mirror, heating water or other working medium, final steam, steam drive steam turbine power generation or other utilizations that produces HTHP.At present gather structures at three kinds of heat energy that use in the world: tower, butterfly, slot type structure form, wherein the trough type solar power generation technology is that the most ripe at present solar energy thermal-power-generating utilizes technology.But the mode of all uses at present is all the translot formula solar energy heat-collecting system that transversary forms.the groove type solar acquisition system Main Problems that laterally forms is: 1 can not carry out thermal power transfer one time, namely can not adopt water directly to be evaporated to steam, the general mode that is mostly to adopt the conversion of secondary hot working fluid, so cause the efficient low cost high, the pattern length of 2 single group heat-collecting systems is restricted, the 3 very difficult double-axis trackings of carrying out of translot formula solar energy acquisition system, can not bring into play its high efficiency, 4 translot formula solar energy acquisition systems are because thereby the reason wind resistance of its structure has caused greatly the requirement of mechanical strength raising, the maximum problem that exists of translot formula heat energy acquisition system is the cost of investment problem at present, it is also the key issue of the extensive development of obstacle business.
Summary of the invention
The purpose of this utility model is to solve that in prior art, focus type solar energy can the technology generating adopt the existing the problems referred to above of translot formula solar energy acquisition system, and a kind of two vertical slot type solar energy heating unit followed the tracks of is provided.the utility model design vertical slot type solar energy heating of a kind of two tracking unit, comprise the frame of adopting hot cell by forming parallel installation, water supply line, steam conveying pipe, speculum, heating tube, mounting base, it is characterized in that: frame is arranged on mounting base by horizontal rotating shaft, frame is driven by elevation drive, one support is arranged, the two ends up and down of support are by the front portion of rotating shaft connection frame, at the rear portion of support, the speculum carriage is installed, on the speculum carriage, speculum is installed, heating tube is installed on frame, heating tube is vertically installed, the rotating shaft of support is connected with an angle electrical machinery, speculum be focused to a vertical focal line, heating tube is positioned on the focal line of speculum.It is characterized in that: a termination water supply line of heating tube, the other end of heating tube connects steam conveying pipe, and it is characterized in that: the horizontal rotating shaft of frame is positioned on the longitudinal center of gravity line of whole vertical slot type solar energy heating unit.Condenser (cover) and the vertical installation form of thermal-arrest evaporation tube that advantage of the present utility model adopts, make its structure reach a clean, standardization, economization, and can solve the difficult problem (wind resisting structure, open steam evaporation, secondary exchange, double-axis tracking, control technology, Installed capital cost etc.) that all present groove type solar heat energy application technologies face.Vertical slot type structure has replaced the control technology difficulty of horizontal thermal energy exchange and has adopted heat-conducting work medium to carry out the pattern of secondary exchange, can adopt the direct evaporated form of water single loop fully, be different from the horizontal slot type heliotechnics of having used, changed secondary (high temperature refrigerant) switch mode, cancelled the restriction of battle array distance degree, improve system effectiveness, do not needed the input of secondary switching equipment, reduced technical costs and equipment cost.The form that vertical slot type structure is installed has reduced wind resistance greatly, has improved wind loading rating, to the requirement of strength reduction of structures under wind resistance, thereby has reduced infrastructure cost and has controlled cost.the reflective light harvesting heat-collecting system of solar energy of vertical slot type structure installation form, adopt double-axis tracking to realize than being easier to, thereby improved significantly the utilization ratio of solar energy, unit are thermal effect energy improves 37.7%, follow the tracks of needed technical difficulty and mechanism and require to have reduction significantly, save a large amount of construction cost, the follower of vertical slot type structure installation form can adopt the array two-way linkage to connect, can accomplish the Complete Synchronization uniformity that whole district system illumination focuses on, technical difficulty and the quantity of following the tracks of executing agency have been reduced, reduced Installed capital cost, solar energy acquisition is from territory, motion tracking area of concentration control technology, make the quantity of control appliance obtain detailed the minimizing, only need to control once overlapping the execution that to satisfy whole zone, input cost is reduced.Changed present international version, thereby make the application of groove type solar heat energy technology more have advantage, the realization of this patent can make the solar energy utilization raise the efficiency (calculated value is 37.7%) more than 35%, reduce cost of investment 50%-70%, (with reference to selected works: the New Energy Sources In China magazine: Luz company expenditure of construction is reduced to 3011 dollars/kilowatt by 5976 dollars/kilowatt, and cost of electricity-generating is reduced to 12 cents/kilowatt hour by 26.3 cents/kilowatt hour) possessed the condition that business development is used fully.
Description of drawings
Accompanying drawing 1 is structural representation of the present utility model.
Below in conjunction with embodiment and accompanying drawing, the utility model is elaborated.
The specific embodiment
figure comprises the frame 1 of adopting hot cell by forming parallel installation, water supply line (not drawing in figure), steam conveying pipe (not drawing in figure), speculum 2, heating tube 3, mounting base 4, it is characterized in that: frame is arranged on mounting base by horizontal rotating shaft 5, frame is driven by elevation drive 6, one support 7 is arranged, the two ends up and down of support are by the front portion of rotating shaft 8 connection frames, at the rear portion of support, speculum carriage 9 is installed, on the speculum carriage, speculum is installed, heating tube is installed on frame, heating tube is vertically installed, the rotating shaft of support is connected with an angle electrical machinery 10, speculum be focused to a vertical focal line, heating tube is positioned on the focal line of speculum.It is characterized in that: a termination water supply line of heating tube, the other end of heating tube connects steam conveying pipe, and it is characterized in that: the horizontal rotating shaft of frame is positioned on the longitudinal center of gravity line of whole vertical slot type solar energy heating unit.Because vertical slot type solar energy heating of the present utility model unit is mounted in ground, can install according to array, just can realize the interlock of tracking in a zone, utilize a covering device to realize the interlock of a plurality of unit, to greatly save construction cost, and the horizontal rotating shaft of frame is positioned at the setting on the longitudinal center of gravity line of whole vertical slot type solar energy heating unit, can be so that the driving force of executing agency reduces.And the speculum carriage is with the rotation of speculum, the power that the power that its totator inertia consumes will be raised lower than the speculum of laterally placing.If therefore the heating system after a plurality of unit combination will be reduced greatly two needed electric power of following the tracks of, also improved the generating efficiency of whole system.
during enforcement, can be according to the longitude and latitude of locality, calculate the conduct track of the sun, then be input in controller, all unit are in parallel with water supply line and steam conveying pipe, and steam conveying pipe is connected in the worm gear machine of generating set, by the backwater water replanishing device, the remaining hot water that worm gear machine flows out is transmitted back to water supply line again, form the circulation of water vapour, after the sun rises, controller output signal, driving elevation drive and angle electrical machinery rotates, make speculum over against the sun, make the focal line of speculum obtain maximum focusing thermal-energy, water in heating tube is heated to 200---400 degree, change water is water vapour, the water vapour of HTHP is collected by steam conveying pipe and delivers to and promotes wormwheel blade in the worm gear machine of generating set and rotate, thereby drive generator and rotate generating.

Claims (3)

1. two vertical slot type solar energy heating unit followed the tracks of, comprise the frame of adopting hot cell by forming parallel installation, water supply line, steam conveying pipe, speculum, heating tube, mounting base, it is characterized in that: frame is arranged on mounting base by horizontal rotating shaft, frame is driven by elevation drive, one support is arranged, the two ends up and down of support are by the front portion of rotating shaft connection frame, at the rear portion of support, the speculum carriage is installed, on the speculum carriage, speculum is installed, heating tube is installed on frame, heating tube is vertically installed, the rotating shaft of support is connected with an angle electrical machinery, speculum be focused to a vertical focal line, heating tube is positioned on the focal line of speculum.
2. by the vertical slot type solar energy heating of a kind of two tracking claimed in claim 1 unit, it is characterized in that: a termination water supply line of heating tube, the other end of heating tube connects steam conveying pipe.
3. by the vertical slot type solar energy heating of a kind of two tracking claimed in claim 1 unit, it is characterized in that: the horizontal rotating shaft of frame is positioned on the longitudinal center of gravity line of whole vertical slot type solar energy heating unit.
CN2012203564267U 2012-07-23 2012-07-23 Double-track vertical groove type solar heating unit Withdrawn - After Issue CN202993592U (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN2012203564267U CN202993592U (en) 2012-07-23 2012-07-23 Double-track vertical groove type solar heating unit

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN2012203564267U CN202993592U (en) 2012-07-23 2012-07-23 Double-track vertical groove type solar heating unit

Publications (1)

Publication Number Publication Date
CN202993592U true CN202993592U (en) 2013-06-12

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Family Applications (1)

Application Number Title Priority Date Filing Date
CN2012203564267U Withdrawn - After Issue CN202993592U (en) 2012-07-23 2012-07-23 Double-track vertical groove type solar heating unit

Country Status (1)

Country Link
CN (1) CN202993592U (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN103574930B (en) * 2012-07-23 2017-11-03 上海亚续电子科技有限公司 A kind of dual tracking vertical trough type solar heating unit

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN103574930B (en) * 2012-07-23 2017-11-03 上海亚续电子科技有限公司 A kind of dual tracking vertical trough type solar heating unit

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C14 Grant of patent or utility model
GR01 Patent grant
AV01 Patent right actively abandoned

Granted publication date: 20130612

Effective date of abandoning: 20171103

AV01 Patent right actively abandoned