CN210663400U

CN210663400U - Auxiliary tool for repairing tail end of linear Fresnel heat collector

Info

Publication number: CN210663400U
Application number: CN201921885662.6U
Authority: CN
Inventors: 闫素英; 胡文齐; 赵晓燕; 马瑞; 田瑞
Original assignee: Inner Mongolia University of Technology
Current assignee: Inner Mongolia University of Technology
Priority date: 2019-11-05
Filing date: 2019-11-05
Publication date: 2020-06-02
Anticipated expiration: 2029-11-05

Abstract

The utility model relates to the related technical field of heat collectors, in particular to a linear Fresnel heat collector terminal repairing auxiliary tool, which comprises a base and support frames arranged on two sides of the base, wherein the base is a rectangular frame body, the frame body is provided with crossbeams, the middle two crossbeams are provided with first-level mirror field pieces, the crossbeams on two sides are provided with second-level mirror field pieces, frame rods on two sides of the base frame body are provided with third-level mirror field pieces, the first-level mirror field pieces, the second-level mirror field pieces and the third-level mirror field pieces are all fixedly arranged on the base and the crossbeams on the base through mounting seats, the support frames are round rods, one piece is arranged on each of two sides of the base, and; through being located horizontal vertical plane direction with one-level mirror field piece, second grade mirror field piece and tertiary mirror field piece and being the M style of calligraphy setting, avoid the terminal unable problem that receives the reflection light shines in morning and evening of solar collector pipe to compensate terminal loss illumination of solar collector pipe.

Description

Auxiliary tool for repairing tail end of linear Fresnel heat collector

Technical Field

The utility model relates to a heat collector correlation technique field specifically is terminal appurtenance that repairs of linear fei nieer heat collector.

Background

At present, solar energy is a clean energy which is most widely distributed, most convenient to take and use and most abundant in reserves in renewable energy sources in the nature. The solar energy collection method comprises a plurality of methods, including photo-thermal collection, photoelectric collection, photochemical collection and the like, wherein the main collection function is to convert solar radiation into a usable energy form, the solar energy condenser is a technology for concentrating solar energy through a lens or other modes to increase energy flux density so as to improve utilization efficiency, the solar energy condenser is matched with a solar tracking technology and efficient photo-thermal, photoelectric, photochemical and other energy conversion technologies to provide possibility for high-power focusing power generation, and the comprehensive system greatly saves the use cost of solar energy and improves the utilization rate of solar energy.

The solar condenser can be divided into transmission type condensation and reflection type condensation according to the condensation mode of the lens, the two condensers have different applications in respective fields, the form of the reflection type condensation is developed more mature at present, and the condensation effect has decisive influence on the photo-thermal conversion efficiency as the condensation equipment of a solar photo-thermal power generation system. Present reflective solar concentrator's spotlight effect is limited for light and heat conversion efficiency is not good, and its spotlight ratio is not high moreover, makes the collecting efficiency also not high, is difficult to reach the user demand, and in addition, current solar concentrator installation and maintenance are also comparatively inconvenient, for this reason, the utility model provides a terminal appurtenance that repairs of linear fei nieer heat collector is used for solving above-mentioned problem.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a linear fei nieer heat collector end repair appurtenance to solve the problem of proposing among the above-mentioned background art.

In order to achieve the above object, the utility model provides a following technical scheme: linear fei nieer heat collector end repair appurtenance, including base and the support frame of setting in the base both sides, the base is a rectangle framework, and the horizontal direction of its framework is provided with four crossbeams, is provided with one-level mirror field piece on two crossbeams in the middle of it, is provided with second grade mirror field piece on its both sides crossbeam, is provided with tertiary mirror field piece on the frame pole of base framework both sides, one-level mirror field piece, second grade mirror field piece, tertiary mirror field piece all are through mount pad fixed mounting on the crossbeam on base and base, the support frame is the round bar, and its both sides that are located the base all are provided with one, and its top fixed mounting has the solar collector pipe.

Preferably, the inclination angles of the primary mirror field plate, the secondary mirror field plate and the tertiary mirror field plate on the longitudinal vertical plane are gradually increased, and the plane of the primary mirror field plate is perpendicular to the transverse vertical plane.

Preferably, the first-stage mirror field plate, the second-stage mirror field plate and the third-stage mirror field plate are arranged in an M shape in the direction of a transverse vertical plane.

Preferably, the mounting base includes one-level supporting shoe, second grade supporting shoe, tertiary supporting shoe, one-level supporting shoe, tertiary supporting shoe are a short cylinder and a semicircular plate body constitutes, and seted up circular through-hole on the semicircular plate, the second grade supporting shoe is a rectangular block, and rectangular notch has all been seted up at its block both ends, and two notches are seted up perpendicularly, and set up on the cell wall of notch with the same round hole of circular through-hole size, and semi-circular block all imbeds in the notch of setting on the second grade supporting shoe on one-level supporting shoe and tertiary supporting shoe, and fixes through bolt and nut.

Preferably, the bottom end of the first-stage supporting block is fixedly welded on the base and a cross beam on the base, the top end of the third-stage supporting block is fixedly provided with a vacuum chuck, and the first-stage mirror field piece, the second-stage mirror field piece and the third-stage mirror field piece are all fixed through the vacuum chuck.

Preferably, the top ends of the first-stage mirror field plate, the second-stage mirror field plate and the third-stage mirror field plate are fixedly provided with dust removal nozzles, and spray holes in the dust removal nozzles are arranged towards the upper surface of the mirror field plate.

Compared with the prior art, the beneficial effects of the utility model are that:

1. the first-stage mirror field plate, the second-stage mirror field plate and the third-stage mirror field plate are arranged in an M shape in the direction of the transverse vertical plane, so that the problem that the tail end of the solar collector tube cannot be irradiated by reflected light in the morning and evening is avoided, and the loss illumination of the tail end of the solar collector tube is compensated;

2. through fixing one-level mirror field piece, second grade mirror field piece, tertiary mirror field piece on the mount pad through vacuum chuck, let it can be very convenient adsorb on it through vacuum chuck, it is tight to press from both sides traditional clamp splice relatively to through the fix with screw, it can be more convenient dismantle the maintenance.

Drawings

FIG. 1 is a schematic structural view of the present invention;

fig. 2 is a side view of the present invention;

fig. 3 is a front view of the present invention;

FIG. 4 is a schematic view of the structure of the mounting base of the present invention;

fig. 5 is the schematic view of the installation of the dust removing nozzle of the present invention.

In the figure: the device comprises a base 1, a support frame 2, a solar heat collector pipe 3, a first-stage mirror field piece 4, a second-stage mirror field piece 5, a third-stage mirror field piece 6, a mounting seat 7, a first-stage supporting block 8, a second-stage supporting block 9, a third-stage supporting block 10, a vacuum chuck 11, a dust removal nozzle 12 and a spray hole 13.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.

Referring to fig. 1-5, the present invention provides a technical solution: linear fei nieer heat collector end repair appurtenance, including base 1 and the support frame 2 of setting in base 1 both sides, base 1 is a rectangle framework, the horizontal direction of its framework is provided with four crossbeams, be provided with one-level mirror field piece 4 on two crossbeams in the middle of it, be provided with second grade mirror field piece 5 on the crossbeam of its both sides, be provided with tertiary mirror field piece 6 on the frame pole of base 1 framework both sides, one-level mirror field piece 4, second grade mirror field piece 5, tertiary mirror field piece 6 all is through on the crossbeam of mount pad 7 fixed mounting on base 1 and base 1, support frame 2 is the round bar, its both sides that are located base 1 all are provided with one, and its top fixed mounting has solar collector pipe 3.

Furthermore, the inclination angles of the first-stage mirror field plate 4, the second-stage mirror field plate 5 and the third-stage mirror field plate 6 on the longitudinal vertical plane are gradually increased, the plane of the first-stage mirror field plate 4 is perpendicular to the transverse vertical plane, and the light condensation effect of the mirror field plates can be effectively enhanced through the design that the inclination angles are gradually increased;

furthermore, the first-stage mirror field plate 4, the second-stage mirror field plate 5 and the third-stage mirror field plate 6 are arranged in an M shape in the transverse vertical plane direction, and the first-stage mirror field plate 4, the second-stage mirror field plate 5 and the third-stage mirror field plate 6 are arranged in an M shape in the transverse vertical plane direction, so that the problem that the tail end of the solar collector tube 3 cannot be irradiated by reflected light in the morning and evening is avoided, and the loss illumination of the tail end of the solar collector tube 3 is compensated;

further, the mounting base 7 comprises a first-stage supporting block 8, a second-stage supporting block 9 and a third-stage supporting block 10, wherein the first-stage supporting block 8 and the third-stage supporting block 10 are both formed by a short cylinder and a semicircular plate body, a circular through hole is formed in the semicircular plate, the second-stage supporting block 9 is a rectangular block, rectangular notches are formed in two ends of the block body, the two notches are vertically formed, round holes with the same size as the circular through hole are formed in the groove walls of the notches, the semicircular blocks on the first-stage supporting block 8 and the third-stage supporting block 10 are embedded into the notches formed in the second-stage supporting block 9 and are fixed through bolts and nuts, the inclination angle of the field piece can be finely adjusted conveniently in different seasons, and therefore the influence of the sun track difference in different seasons on the light condensation effect;

furthermore, the bottom end of the first-stage supporting block 8 is fixedly welded on the base 1 and a cross beam on the base 1, the top end of the third-stage supporting block 10 is fixedly provided with a vacuum chuck 11, the first-stage mirror field piece 4, the second-stage mirror field piece 5 and the third-stage mirror field piece 6 are all fixed through the vacuum chuck 11, and the first-stage mirror field piece 4, the second-stage mirror field piece 5 and the third-stage mirror field piece 6 are fixed on the mounting base 7 through the vacuum chuck 11, so that the first-stage mirror field piece 4, the second-stage mirror field piece 5 and the third-stage mirror field piece 6 can be very conveniently adsorbed on the mounting base through the vacuum chuck 11, are clamped compared;

furthermore, the top ends of the primary field lens 4, the secondary field lens 5 and the tertiary field lens 6 are all fixedly provided with a dust removal nozzle 12, the spray holes 13 on the dust removal nozzle 12 are arranged towards the upper surface of the field lens, and the dust removal nozzle 12 is fixedly arranged on the upper end of the field lens, so that the phenomenon that the dust accumulation on the field lens affects the condensation effect of the field lens can be effectively avoided;

the working principle is as follows: when in actual use, a worker respectively fixedly adsorbs the primary mirror field plate 4, the secondary mirror field plate 5 and the tertiary mirror field plate 6 on the vacuum chuck on the mounting seat 7, the inclination angle of the mirror field plate is adjusted by adjusting the secondary supporting block 9 and the tertiary supporting block 10, so as to ensure that the first stage mirror field plate 4, the second stage mirror field plate 5 and the third stage mirror field plate 6 are arranged in an M shape along the transverse vertical plane direction, avoid the problem that the tail end of the solar collector tube 3 can not be irradiated by reflected light in the morning and evening, thereby compensating the loss illumination of the tail end of the solar collector tube 3, and the mirror field plate can be more conveniently disassembled and replaced by installing the mirror field plate through the vacuum chuck 11, and the dust removal spray head 12 is fixedly arranged on the upper end of the field lens, so that the phenomenon that the dust on the field lens is accumulated to influence the light condensation effect of the field lens can be effectively avoided.

Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.

Claims

1. Linear fei nieer heat collector end appurtenance that repairs includes base (1) and support frame (2) of setting in base (1) both sides, its characterized in that: base (1) is a rectangle framework, and the horizontal direction of its framework is provided with four crossbeams, is provided with one-level mirror field piece (4) on two crossbeams in the middle of it, is provided with second grade mirror field piece (5) on the crossbeam of its both sides, is provided with tertiary mirror field piece (6) on the frame pole of base (1) framework both sides, one-level mirror field piece (4), second grade mirror field piece (5), tertiary mirror field piece (6) all are on the crossbeam on base (1) and base (1) through mount pad (7) fixed mounting, support frame (2) are the round bar, and its both sides that are located base (1) all are provided with one, and its top fixed mounting has solar collector pipe (3).

2. The linear fresnel concentrator tip repair aid of claim 1, wherein: the inclination angles of the first-stage mirror field plate (4), the second-stage mirror field plate (5) and the third-stage mirror field plate (6) on the longitudinal vertical plane are gradually increased, and the plane of the first-stage mirror field plate (4) is perpendicular to the transverse vertical plane.

3. The linear fresnel concentrator tip repair aid of claim 1, wherein: the first-stage mirror field piece (4), the second-stage mirror field piece (5) and the third-stage mirror field piece (6) are arranged in an M shape in the direction of a horizontal vertical plane.

4. The linear fresnel concentrator tip repair aid of claim 1, wherein: the mounting seat (7) comprises a first-stage supporting block (8), a second-stage supporting block (9) and a third-stage supporting block (10), wherein the first-stage supporting block (8) and the third-stage supporting block (10) are both short cylinders and semi-circular plate bodies, circular through holes are formed in the semi-circular plates, the second-stage supporting block (9) is a rectangular block, rectangular notches are formed in two ends of the block, the two notches are vertically formed, round holes with the same size as the circular through holes are formed in the groove walls of the notches, and the semi-circular blocks on the first-stage supporting block (8) and the third-stage supporting block (10) are all embedded into the notches formed in the second-stage supporting block (9) and are fixed through.

5. The linear fresnel concentrator tip repair aid of claim 4, wherein: the bottom end of the first-stage supporting block (8) is fixedly welded on the cross beam on the base (1) and the base (1), the top end of the third-stage supporting block (10) is fixedly provided with a vacuum chuck (11), and the first-stage mirror field piece (4), the second-stage mirror field piece (5) and the third-stage mirror field piece (6) are fixed through the vacuum chuck (11).

6. The linear fresnel concentrator tip repair aid of claim 1, wherein: the top of the first-stage mirror field piece (4), the second-stage mirror field piece (5) and the third-stage mirror field piece (6) are fixedly provided with dust removal nozzles (12), and spray holes (13) in the dust removal nozzles (12) are arranged towards the upper surface of the mirror field piece.