CN202512443U - Heliostat for central-tower-type power station and tower frame thereof - Google Patents

Heliostat for central-tower-type power station and tower frame thereof Download PDF

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Publication number
CN202512443U
CN202512443U CN2011205535334U CN201120553533U CN202512443U CN 202512443 U CN202512443 U CN 202512443U CN 2011205535334 U CN2011205535334 U CN 2011205535334U CN 201120553533 U CN201120553533 U CN 201120553533U CN 202512443 U CN202512443 U CN 202512443U
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CN
China
Prior art keywords
pylon
vertical tube
cable
heliostat
interface
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.)
Expired - Fee Related
Application number
CN2011205535334U
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Chinese (zh)
Inventor
S.赫斯
Z.施维茨
R.巴沃尔
M.斯卢茨基
N.克卢格曼
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Source Industry (israel) Co Ltd Of Light
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Source Industry (israel) Co Ltd Of Light
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Priority to CN2011205535334U priority Critical patent/CN202512443U/en
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Abstract

A heliostat for a central-tower-type power station and a tower frame thereof is provided. The tower frame comprises a vertical pipe extending in a longitudinal direction, an anti-rotation device against a rotation force on the tower frame, a cable maintenance device for fixing an external cable, a socket device which is convenient for connection of the external cable and an internal cable and a driving support device for supporting devices arranged on the tower frame.

Description

The heliostat and the pylon thereof that are used for central tower power house
Technical field
The utility model relates to central tower power house, and is particularly related to design and is used for the heliostat of this tower power house, and is specifically related to its parts.
Background technology
Energy supplier is being devoted to seek substituting primary energy always.A kind of such energy is sun power, and a kind of mode of utilizing sun power is for adopting central tower power house.
The tower power plant device of a kind of typical central authorities comprises the array of heliostat and collects tower.Each heliostat all is configured to follow the tracks of the sun and daylight is reflected to the groove of collecting tower, thereby heats this groove and content thereof.The heat-transfer fluid (it can be the liquid of fused salt for example or deep fat) that constitutes heat transport medium is contained in the above-mentioned groove.
The hot fluid of heating is delivered to power house (for example steam power station), and wherein the heat energy of hot fluid is used to drive its one or more turbines, so that generate electricity as being connected to generator through the wheel shaft with each turbine in a conventional manner.
The utility model content
The purpose of the utility model is to provide a kind of heliostat and parts thereof that are used for central tower power house, to solve prior art problems.
For reaching above-mentioned purpose, the present invention provides a kind of pylon that is used for the heliostat of central tower power house, and said pylon comprises:
The vertical tube of longitudinal extension;
Anti-rotation device, it is formed at and resists the revolving force on the said pylon when disposing said pylon;
Socket device, its external cable that is configured to convenient said pylon is connected with inside cable; And
Drive bracing or strutting arrangement, it is configured to support the device that is installed on the said pylon.
Said anti-rotation device comprises that two or more are from the radially-protruding fin of said vertical tube.
The far-end of each fin all is shaped as wedge.
This pylon also comprises the cable retention device that is configured to the fixed outer cable.
Said cable retention device comprises the anchor clamps that are configured to the outside cable of fixing said vertical tube and is configured to said clamps and the band that remains on the pre-position on the said vertical tube.
At least a portion that is configured to the said band of fixing said anchor clamps is shaped as has two bands.
At least a portion of said band has two bands.
Said socket device comprises: first interface towards the said vertical tube outside; And towards the second inboard interface of said vertical tube; Wherein said each interface all is configured to be connected to cable, and said socket device also is included in many wires that electric connection is provided between said first interface and second interface.
Said socket device also comprises standpipe connection, and it is shaped as has the curvature of mating with the curvature of said vertical tube.
Said driving bracing or strutting arrangement comprises a plurality of inside indenture that forms in the said vertical tube.
The utility model also provides a kind of heliostat that comprises aforesaid pylon.
To sum up, according to the one side of theme disclosed in the utility model, a kind of pylon that is used for the heliostat of central tower power house is provided, this pylon comprises:
The vertical tube of longitudinal extension;
Anti-rotation device, it is formed at the revolving force on the opposing pylon when disposing pylon;
Cable retention device, it is configured to the fixed outer cable;
Socket device, it is configured to make things convenient for the external cable of pylon and being connected of inside cable; And
Drive bracing or strutting arrangement, it is configured to support the device that is installed on the pylon.
Anti-rotation device can comprise that two or more are from the radially-protruding fin of vertical tube.The far-end of each fin can be shaped as wedge.
Cable retention device can comprise the anchor clamps that are configured to the outside cable of fixing vertical tube and be configured to clamps and the band that remains on the pre-position on the vertical tube.At least a portion that is configured to the band of stationary fixture can be shaped as has two bands.
Socket device can comprise:
First interface towards the vertical tube outside; And
Towards the second inboard interface of vertical tube;
Wherein these interfaces each all be configured to be connected to cable, socket device also is included in many wires that electric connection is provided between first interface and second interface.
Socket device also can comprise standpipe connection, and it is shaped as has the curvature of mating with the curvature of vertical tube.
Drive bracing or strutting arrangement and can comprise a plurality of inside indenture that forms in the vertical tube.
According to theme disclosed in the utility model on the other hand, provide a kind of as instructions subsequently and the pylon described in the accompanying drawing.
According to the another aspect of theme disclosed in the utility model, a kind of heliostat that comprises aforesaid pylon is provided.
The advantage of the utility model is that it passes through the isostructural improvement of the pylon of the tower power house of central authorities, and the position angle and the elevation angle of the reflecting surface of its may command heliostat assembly are beneficial to collect sun power and improve supporting role.
Description of drawings
In order to understand theme disclosed in the utility model and how to implement in order to understand in practice the utility model, at present will be and only come embodiment is described with unrestriced by way of example with reference to accompanying drawing, wherein:
Fig. 1 is the synoptic diagram of central tower power house;
Fig. 2 is the skeleton view of the heliostat of the central tower power house shown in Fig. 1;
Fig. 3 is the skeleton view of the pylon of the heliostat shown in Fig. 2;
Fig. 4 is the close-up view of the far-end of the pylon shown in Fig. 3;
Fig. 5 A and 5B are respectively the bottom and the top perspective of the cable retention device of the pylon shown in Fig. 3;
Fig. 6 A is the bottom perspective view of the socket device of the pylon shown in Fig. 3;
Fig. 6 B is the view of Fig. 6 A, has wherein removed the part of the shell of socket device.
Fig. 7 A is the cut-open view of the pylon of VII-VII intercepting along the line among Fig. 3; And
Fig. 7 B is the skeleton view of a part of the interface arrangement of the heliostat shown in Fig. 2.
Embodiment
As shown in Figure 1, common central tower power house with 10 expressions is provided.The tower power house 10 of central authorities comprises the array of heliostat 12, and it is configured to the solar radiation of collecting tower 14 reflection bumps.Thereby collect tower 14 and contain the hot fluid (not shown) that also is used for providing electric power by the solar radiation heating of reflection to the power house.The power house can be for example hydropower, and in this case, the hot fluid of heating is used to make water overheated, and these water are subsequently through turbine expansion, to obtain the useful energy and to generate electricity.
As shown in Figure 2, each heliostat 12 includes and is configured to heliostat is supported on the base unit 16 of the fixed position in the ground and the heliostat assembly 18 that is supported by base unit.
Base unit 16 comprises the pylon 20 that is fixed in the ground and the position of especially supporting heliostat assembly 18 and the interface arrangement 22 that is supported by pylon.Base unit also comprises position angle driver 24 and elevation angle driver 26, and it controls the position angle and the elevation angle of the reflecting surface of heliostat assembly 18 respectively.
Heliostat assembly 18 comprises the torque tube 28 that supports a plurality of sway braces 30.Some sway braces 30 support the catoptron 32 of the reflecting surface that constitutes heliostat 12 through a plurality of carriages 34, and each carriage 34 includes the pad that for example is attached to the back side of catoptron through gummed.Also be provided for the brace that supports.Two braces and a sway brace 30 constitute triangular structure together, to provide support.
As shown in Figure 3, pylon 20 comprises the tubulose vertical tube 100 of the longitudinal extension that can be processed by galvanized steel.Vertical tube 100 can be hollow, and it has tapered distal end 102 and open proximal 104.This pylon also comprises common anti-rotation device with 106 expressions, cable retention device 108, socket device 110 and common driving bracing or strutting arrangement with 112 expressions.
Be clear that from Fig. 4 far-end 102 can have rounded tip 114, and be shaped as and have through hole 116.In the use of pylon 20, any effect can not played in hole 116, and is the artefact in the manufacture process, and wherein this hole helps the release of gas, and this gas is the accessory substance of galvanizing process.Hole 116 should be as much as possible little so that for example when disposing heliostat 12, pylon inserted ground during, prevent that sand grains or other material from getting into the inside of pylon 20 through this hole.The diameter in said hole can for example be not more than about 10mm.Yet the definite size in hole 116 can be confirmed through considering correlative factor by the designer.
Be formed in most advanced and sophisticated 114 center (that is, at the distal-most end place of pylon 20) though hole 116 is shown, this hole also can be formed in its another position, for example, and on the side of cone.Can select the center in the hole 116 on most advanced and sophisticated 114, so that make.
Anti-rotation device 106 can be shaped towards the far-end 102 of vertical tube 100.It act as when disposing pylon on the ground and the revolving force on the opposing pylon 20 during it is disposed.These power maybe be from wind-force or other power of the top that acts on heliostat 12 (for example, acting on catoptron 28).In addition, anti-rotation device 106 can be used for as resisting the power that can during the rotation of catoptron, produce through position angle and/or elevation angle driver, thereby keeps heliostat 12 stability during use.
Anti-rotation device 106 can comprise from vertical tube 100 radially-protruding vertical fins 118.Each fin 118 includes far-end 120 and near-end 122.Said far-end 120 is shaped as wedge, and promptly fin 118 is on the radial height in its distal-most end increases from being roughly zero gradually, and reaches overall height subsequently (that is, relatively than short axial distance).As shown in the figure, the axial length that is configured as the part of wedge can be greater than the radial height of fin 118.This shape helps through the axial resistance that reduces fin 118 pylon 20 insertion ground.
One or more fins 118 can be shaped as has through hole 124.When using or dispose heliostat 12, these hole 124 no function purposes, but it is formed the manufacturing of being convenient to pylon 20, for example through before disposing pylon, it being hung with hook or other similar supporting member.
Though shown pylon 20 comprises two fins 118, the fin of any suitable quantity can be provided also.
Cable retention device 108 is configured to fixed outer cable (not shown), for example can be used for promoting the data cable that communicates between heliostat 12 and the outer member (for example other heliostat and/or be configured to is especially controlled the central processing unit (not shown) of the operation of heliostat).Said cable can lay along the ground between other element of heliostat 12 and/or central tower power house 10.
Shown in Fig. 5 A and 5B, cable retention device 108 can comprise that design fixes the anchor clamps 126 of cable, and these anchor clamps are through being with 128 to be fixed on the vertical tube 100.
Anchor clamps 126 can be processed by any suitable material.For example, it can be by cable is provided fastening clamp and can not cause the resilient material of the for example rubber of damage to process to it.These anchor clamps comprise two notches 130, and these notches are designed so that open wide towards vertical tube 100 in use, and the size of each notch is designed so that cable closely is contained in wherein.The inside surface of notch 130 can be lined with gasket material, so that the clamping cable, and can not cause damage to it.Though should be appreciated that provides two notches 130 usually, with for example hold that needs connect heliostat 12 and in " daisy chain " structure two cables of adjacent heliostat, the notch of any suitable quantity also can be provided.
Anchor clamps can be shaped as have adjacent with notch 130 and with the cavity 132 of relatively thin wall 134 adjacency.One end can closure and cavity 132 that the other end can open wide especially provides additional flexibility for anchor clamps 126 in the zone of its attached cable.The outside of anchor clamps 126 can be shaped as the passage 136 with accommodating belt 128.
That anchor clamps 126 also can comprise is inside (that is, towards vertical tube) bearing pin 138, it is configured to radially to be contained in (not shown) in the corresponding hole of vertical tube 100.This arrangement helps making anchor clamps 126 between assembling and operating period, to be located and keeps its position along vertical tube.Bearing pin 138 can have any appropriate structures.For example, these bearing pins can be shaped as the solid member integrally formed with anchor clamps 126.Perhaps, it can and be partial to vertical tube 100 by spring-loaded.
Be with 128 to be shaped as tape, this tape is configured to twine vertical tube 100 and anchor clamps 126, thereby anchor clamps are remained on the pre-position on the vertical tube.This band can be processed by any suitable for example elasticity or the material of metal material.According to its structure, it can comprise securing member 141, and this securing member constitutes fastener, so that it is fastening and around vertical tube 100.Though shown with 128 with securing member 141 be two independent elements, should be appreciated that said band can be shaped as and has tightening member, this tightening member can be integrally formed therewith and be its part, thereby needing to avoid independent securing member.
Be with 128 can have " biobelt bar " structure, particularly be fixed in part wherein at anchor clamps 126.128a is intertwined vertical tube 100 and anchor clamps 126 in addition, and is accommodated in the passage 136 that is formed in the anchor clamps.Interior band 128b only twines vertical tube 100, and is connected to 128a in addition.This can realize through interior band 128a is tightened together with in addition 128b and single fastener 141.Perhaps, available suitable cementing agent bonds together it.Perhaps, in addition 128a and interior band 128b can be shaped as the part of single assembly, wherein constitute single tape with anchor clamps 126 non-conterminous parts with 128, be with simultaneously 128 with the anchor clamps adjacent areas in separate, thereby band and in addition in forming.
Socket device 110 is configured to make things convenient for the external cable (those cables of for example, being fixed by cable retention device 108) of pylon 20 and being connected of inside cable (not shown).This helps providing pylon 20, and its outside need not any unnecessary electric wire or cable.When disposing heliostat 12 at the scene, this arrangement can protect the cable of pylon 20 not to be influenced by the adverse circumstances.
Shown in Fig. 6 A and 6B, socket device 110 comprises shell 142, be configured to be connected to the external interface 144 of the external cable of pylon 20, and the internal interface 146 that is configured to be connected to the inside cable of pylon 20.
That shell 142 comprises is outside 148, from the inside 152 of wherein stretching out and crooked standpipe connection 150 between the two.Outside 148 and inner 152 hold external interface 144 and internal interface 146 respectively.The curvature of standpipe connection 150 is designed the curvature coupling of the outside of next and vertical tube 100, thereby is convenient to it is held.Vertical tube 100 is shaped as has through hole, and this through hole is formed and can makes the inside 152 of shell 142 pass wherein.
External interface 144 comprises one or more sockets 154, and this depends on the quantity of wanting connected external cable.Internal interface 146 generally includes the single socket 156 of the inside cable that is configured to be connected to pylon 20.In the socket 154,156 each all is configured to be connected to cable, and can comprise any suitable mounting interface, includes but not limited to threaded base, bayonet mount, master-slave socket, banana plug or any other appropriate interface.Should be appreciated that each socket all can be provided with dissimilar mounting interfaces.Socket device 110 also comprises the many wires 158 (referring to Fig. 6 B) between the socket 156 of the socket 154 that is connected external interface 144 and internal interface 146.Electric wire 158 at each socket 154, electric connection is provided between 156, and connect where necessary.
As stated, pylon 20 supports interface arrangement 22 mounted thereto.For the ease of this operation, shown in Fig. 7 A, the top of pylon 20 is shaped as has the driving bracing or strutting arrangement 112 that comprises some inside indentures 160.Each indenture 160 is equipped with from the through hole 162 that wherein passes.The part that closely is contained in the interface arrangement 22 in the top of pylon 20 is shaped as has corresponding impression 164 (referring to Fig. 7 B).Each impression 164 all is provided with through hole 166 similarly.Therefore, interface arrangement 22 can pass through securing member (for example, (not shown) such as rivet, screw, bolt) and be fixed to driving bracing or strutting arrangement 112, thereby passes the respective through hole 166 of the through hole 162 and the impression 164 of indenture 160.
The technician in the field under the theme disclosed in the utility model is easy to understand, under the situation that does not break away from the utility model (necessary revision) scope, can carry out multiple variation, change and modification to it in addition.

Claims (10)

1. a pylon that is used for the heliostat of central tower power house is characterized in that, said pylon comprises:
The vertical tube of longitudinal extension;
Anti-rotation device, it is formed at and resists the revolving force on the said pylon when disposing said pylon;
Socket device, its external cable that is configured to convenient said pylon is connected with inside cable; And
Drive bracing or strutting arrangement, it is configured to support the device that is installed on the said pylon.
2. pylon according to claim 1 is characterized in that, said anti-rotation device comprises that two or more are from the radially-protruding fin of said vertical tube.
3. pylon according to claim 2 is characterized in that the far-end of each fin all is shaped as wedge.
4. pylon according to claim 1 is characterized in that this pylon also comprises the cable retention device that is configured to the fixed outer cable.
5. pylon according to claim 4 is characterized in that, said cable retention device comprises the anchor clamps that are configured to the outside cable of fixing said vertical tube and is configured to said clamps and the band that remains on the pre-position on the said vertical tube.
6. pylon according to claim 5 is characterized in that, at least a portion of said band has two bands.
7. according to each described pylon in the claim 1 to 6, it is characterized in that said socket device comprises: first interface towards the said vertical tube outside; And towards the second inboard interface of said vertical tube; Wherein said each interface all is configured to be connected to cable, and said socket device also is included in many wires that electric connection is provided between said first interface and second interface.
8. pylon according to claim 7 is characterized in that said socket device also comprises standpipe connection, and it is shaped as has the curvature of mating with the curvature of said vertical tube.
9. pylon according to claim 1 is characterized in that, said driving bracing or strutting arrangement comprises a plurality of inside indenture that forms in the said vertical tube.
10. a heliostat is characterized in that, this heliostat comprises each described pylon among the aforementioned claim 1-9.
CN2011205535334U 2011-12-27 2011-12-27 Heliostat for central-tower-type power station and tower frame thereof Expired - Fee Related CN202512443U (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN2011205535334U CN202512443U (en) 2011-12-27 2011-12-27 Heliostat for central-tower-type power station and tower frame thereof

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN2011205535334U CN202512443U (en) 2011-12-27 2011-12-27 Heliostat for central-tower-type power station and tower frame thereof

Publications (1)

Publication Number Publication Date
CN202512443U true CN202512443U (en) 2012-10-31

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Family Applications (1)

Application Number Title Priority Date Filing Date
CN2011205535334U Expired - Fee Related CN202512443U (en) 2011-12-27 2011-12-27 Heliostat for central-tower-type power station and tower frame thereof

Country Status (1)

Country Link
CN (1) CN202512443U (en)

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C14 Grant of patent or utility model
GR01 Patent grant
CF01 Termination of patent right due to non-payment of annual fee

Granted publication date: 20121031

Termination date: 20201227

CF01 Termination of patent right due to non-payment of annual fee