CN101806506A

CN101806506A - Sliding bearing of reflector frame fascinating disassembling and assembling vacuum heat collection pipe in glass cover

Info

Publication number: CN101806506A
Application number: CN201010154954A
Authority: CN
Inventors: 韩培洲
Original assignee: Individual
Current assignee: Individual
Priority date: 2010-04-26
Filing date: 2010-04-26
Publication date: 2010-08-18

Abstract

The invention discloses a sliding bearing of a reflector frame fascinating disassembling and assembling a vacuum heat collection pipe in a glass cover. The reflector frame (23) is respectively supported by an upper shaft seat (14) and a lower shaft seat (18) on a structural frame through an upper shaft washer (26) and a lower shaft wafer (30); a downward position on the upper shaft seat (14) is provided with a lower opening (B), correspondingly, the upper shaft washer (26) of the reflector frame is also provided with an opening (C) staying away a main keel, and when the reflector frame (23) rotates to the left initial position, the opening (C) of the upper shaft washer (26) of the reflector frame aligns with the lower opening (B) of the upper shaft seat (14) on the structural frame, thereby forming a channel which enables the vacuum heat collection pipe (6) to move to an axis position from the outer side. A vacuum heat collection pipe replacement installation opening is unnecessary to install because the vacuum heat collection pipe can be disassembled and assembled in the glass cover allowing people to enter, thereby the glass cover of a sealed intermediate temperature light-condensation solar heat collection system is more regular.

Description

The sliding bearing of the mirror holder of fascinating disassembling and assembling vacuum heat collection pipe in glass cover

Technical field the present invention relates to a kind of sliding bearing of mirror holder, especially the sliding bearing of the mirror holder of fascinating disassembling and assembling vacuum heat collection pipe in glass cover.

Background technology is in " twists-and-turns arranged glass cover of the closed concentrating collector group " application for patent of " 200910210378.3 " at application number, in order to install or change the vacuum heat collection pipe that has damaged in the cloche, on the manual work platform, also be provided with corresponding replacing installing port, the corresponding reduction of sealing property that this makes cloche also makes its outward appearance not too regular.In the reality, when having the operating space that to advance the people under the mirror holder, just should in cloche, carry out the installation of vacuum heat collection pipe and dismounting and change from now on, to avoid that the replacing installing port is set on the manual work platform, but, can't carry out vacuum heat collection pipe and change owing to limited by the bearing of mirror holder.

Summary of the invention the purpose of this invention is to provide a kind of sliding bearing of mirror holder of fascinating disassembling and assembling vacuum heat collection pipe in glass cover, this sliding bearing can not only allow the vacuum heat collection pipe that is mounted or dismantles move past sliding bearing, and does not influence the swing of following spot of mirror holder.

In the sliding bearing of the mirror holder of fascinating disassembling and assembling vacuum heat collection pipe in glass cover of the present invention is provided with, mirror holder is by last, following side arm and main joist that both are connected as a single entity constituted, the last side arm of mirror holder is supported by the last axle bed on the structure-steel framing by the last blowout patche at its shaft core position place, the internal diameter of last axle bed is greater than the external diameter of vacuum heat collection pipe, following side arm is supported by the following axle bed on the structure-steel framing by the Lower shaft sleeve at its shaft core position place, last axle bed is fixed on the structure-steel framing of upside by the axle bed frame that its top fuses, downward position at last axle bed is provided with the under shed that width is slightly larger than vacuum heat collection pipe, correspondingly left side on blowout patche on the last side arm or right side, also be provided with a width and be slightly larger than vacuum heat collection pipe, avoid the opening of main joist simultaneously, when this opening forwards the initial or right side final position in left side at last side arm, its opening direction also is in downward position and aligns with under shed on the last axle bed, and formation can allow vacuum heat collection pipe move on to the passage of shaft core position from the outside.

Installing and fixing of against vacuum thermal-collecting tube is equipped with the U type hanging piece that can hold vacuum heat collection pipe in the outside of last axle bed by bolt.

Following side bearing for mirror holder is installed, the Lower shaft sleeve of being adorned on the following side arm of mirror holder has the neck bush of inboard large diameter sleeve block and outer end, Lower shaft sleeve stretches out outside the axle center hole of following side arm, and be fixed by bolts to down on the side arm by its sleeve block, sleeve block has certain axial length, can allow down the side arm can the corresponding structure-steel framing of shifting to when dismounting, make the last blowout patche on the side arm on the opposite side can break away from last axle bed on the structure-steel framing, the neck bush of following side arm outer end is supported by the following axle bed on the structure-steel framing or axostylus axostyle, is in thermal-arrest base in the sleeve block and then is installed on axle bed or structure-steel framing down put in axostylus axostyle the neck bush.

Owing to be provided with this improvement sliding bearing of the present invention, in cloche during the installation or removal vacuum heat collection pipe, can be easily its shift-in or take out bearing, do not need to establish the replacing installing port in addition, be very easy to the practice of construction of warm concentrating collector group in this closed that can advance the people.During construction, just can put up more regular glass outer cover earlier, circulation line is arranged in the cloche, and then mirror holder, vacuum heat collection pipe, the connection circulation line in it is installed set by step and slot-shaped reflective mirror is installed.

Description of drawings is made the sliding axle of mirror holder of the present invention below in conjunction with accompanying drawing and is described in further detail.

Fig. 1 is the sliding bearing side view of the mirror holder of fascinating disassembling and assembling vacuum heat collection pipe in glass cover of the present invention.

Fig. 2 is the outline drawing of U type hanging piece among Fig. 1.

Fig. 3 is the amplification view along A-A line among Fig. 1.

Fig. 4 is the cutaway view of upside arm swing when the leftward position of mirror holder.

Fig. 5 is the cutaway view of upside arm swing when the right positions of mirror holder.

The sliding bearing specific embodiment of the mirror holder of specific embodiment fascinating disassembling and assembling vacuum heat collection pipe in glass cover of the present invention as shown in figures 1 and 3, when warm light-concentrating solar heat-collection system is built in this closed in installation, owing to have the space that to advance people's operation in the cloche 1, so just can put up the upper and lower

side structure frame

2,3 of cloche earlier, and then install the glass 4 of cloche 1 and the

shutter

12,13 of forward and backward side.Mirror holder 23 in the cloche mainly is to constitute by upper and

lower side arm

25,29 with the main joist 24 that both are connected as a single entity.Owing to will go back the arc pivoted frame (not drawing) of mounting strap slot-shaped reflective mirror on mirror holder 23, for allowing solar ray energy be gathered on vacuum heat collection pipe, mirror holder is to be driven the swing of following spot by the long connecting rod 34 of its side.The last side arm 25 of mirror holder is supported by the last axle bed on the structure-steel framing 2 14 by the last blowout patche 26 at its shaft core position place, owing to also will place vacuum heat collection pipe 6 in last axle bed 14, the internal diameter of last axle bed 14 is greater than the vacuum heat-collecting external diameter of pipe.The following side arm 29 of mirror holder is supported by the following axle bed 18 on the lower structure frame 3 by the Lower shaft sleeve 30 at its shaft core position place.In order after installing mirror holder 23, still to continue to install vacuum heat collection pipe 6, be provided with the under shed B (referring to Fig. 3) that width is slightly larger than vacuum heat collection pipe 6 in the downward position of last axle bed 14, the last axle bed 14 of this structure is fixed on the structure-steel framing 2 of upside by the axle bed frame 16 that its top fuses.Accordingly, left side on blowout patche 26 on the last side arm 25 (or right side), also be provided with the open C that a width is slightly larger than vacuum heat collection pipe 6, the main joist 24 that links to each other on the last blowout patche 26 has been avoided in the position of open C, and, when last side arm 25 forwards as shown in Figure 4 position, left side initial (or right side termination) to, the opening direction of last blowout patche 26 upper shed C also is in downward position, simultaneously with last axle bed 14 under shed B align, allow vacuum heat collection pipe 6 move on to the passage of shaft core position from the outside thereby form, with installation or removal vacuum heat collection pipe in the convenient construction process.

After on the last axle bed 14 under shed B being set,, can not influence support to the last side arm 25 of mirror holder on it because of opening is provided in a side of lower position.Even if when last side arm 25 forwards as shown in Figure 5 right side final position to, because of also having half bearing surface at least, the last blowout patche 26 on the last side arm rides over the upper side of axle bed 14, the bottom side portion of blowout patche 26 has also turned over the under shed B of last axle bed 14 on this moment, allow blowout patche 26 still can not influenced the swing of following spot of mirror holder by last axle bed 14 constraint of supporting.

When vacuum heat collection pipe 6 is moved on to the position, axle center of mirror holder from the outside after, can adopt the fixing vacuum heat collection pipe of U type hanging piece 10 as shown in Figure 2, this U type hanging piece is installed in the outside of axle bed 14 by bolt 11.After vacuum heat collection pipe 6 is held, just can be connected into and out of pipe 8,9 working medium on it with top circulation line 5.

Mirror holder 23 dual mode is installed, a kind of be install respectively on the upper and

lower side arm

25,29 of mirror holder separately on axle bed and following axle bed, and then simultaneously upper and lower axle bed is fixed on the structure-steel framing of each side with bolt.The second way is to fix axle bed 14 and following axle bed 18 on the structure-

steel framing

2,3 respectively earlier as shown in Figure 1, and then mirror holder 23 is installed.For cooperating the installation of mirror holder, for the following side arm 29 of mirror holder also is provided with Lower shaft sleeve 30, Lower shaft sleeve has the neck bush 32 of inboard large diameter sleeve block 31 and outer end, when mirror holder 23 is installed, after on the last axle bed 14 that the last blowout patche 26 of mirror holder upside is enclosed within on the structure-steel framing 2, just can be protruding from the axle center hole of following side arm 29 Lower shaft sleeve 30, allow the neck bush 32 of Lower shaft sleeve 30 inject following axle bed 18 on the structure-steel framings 3, and the sleeve block 31 of Lower shaft sleeve 30 is fixed on down on the side arm 29 with bolt 33.Sleeve block 31 has certain axial length, so that allow down side arm 29 when dismantling bolt 33, can correspondingly shift to the structure-steel framing 3 in the outside, make the last blowout patche 26 on the side arm 25 on the opposite side can break away from last axle bed 14 on the structure-steel framing 2, under extracting out, behind the Lower shaft sleeve 30 on the side arm 29, just can pull down mirror holder 23 like this.

In Fig. 1, the neck bush 32 of outer end is supported by the following axle bed on the structure-steel framing 3 18 on the following side arm 29.The also available axostylus axostyle 19 that is fixed on the structure-steel framing replaces axle bed 18 down, allows neck bush 32 be supported by the axostylus axostyle in it 19.The internal diameter of sleeve block 31 is bigger, is in 20 of thermal-arrest bases in the sleeve block and is installed on axle bed 18 down puts in axostylus axostyle 19 neck bush 32.

Claims

1. the sliding bearing of the mirror holder of a fascinating disassembling and assembling vacuum heat collection pipe in glass cover, mirror holder (23) is by last, following side arm (25,29) and the main joist (24) that both are connected as a single entity constitute, the last side arm (25) of mirror holder is supported by the last axle bed (14) on the structure-steel framing (2) by the last blowout patche (26) at its shaft core position place, the internal diameter of last axle bed is greater than the external diameter of vacuum heat collection pipe (6), following side arm (29) is supported by the following axle bed (18) on the structure-steel framing (3) by the Lower shaft sleeve (30) at its shaft core position place, it is characterized in that: go up axle bed (14) and be fixed on the structure-steel framing (2) of upside by the axle bed frame (16) that its top fuses, be provided with the under shed (B) that width is slightly larger than vacuum heat collection pipe (6) in the downward position of last axle bed (14), left side or the right side on the last blowout patche (26) of last side arm (25) correspondingly, also be provided with a width and be slightly larger than vacuum heat collection pipe (6), avoid the opening (C) of main joist (24) simultaneously, when this opening forwards the initial or right side final position in left side at last side arm (25), its opening direction also is in downward position and aligns with under shed (B) on the last axle bed (14), and formation can allow vacuum heat collection pipe (6) move on to the passage of shaft core position from the outside.

2. the sliding bearing of mirror holder according to claim 1, it is characterized in that: the U type hanging piece (10) that can hold vacuum heat collection pipe (6) is equipped with in the outside at last axle bed (14) by bolt (11).

3. the sliding bearing of mirror holder according to claim 1 and 2, it is characterized in that: the Lower shaft sleeve of being adorned on the following side arm (29) of mirror holder (30) has the neck bush (32) of inboard large diameter sleeve block (31) and outer end, Lower shaft sleeve stretches out outside the axle center hole of following side arm, and be fixed on down on the side arm (29) with bolt (33) by its sleeve block (31), sleeve block (31) has certain axial length, can allow down the side arm can the corresponding structure-steel framing (3) of shifting to when dismounting, make last blowout patche (26) on the side arm on the opposite side (25) can break away from last axle bed (14) on the structure-steel framing (2), the neck bush (32) of following side arm (29) outer end is supported by the following axle bed (18) on the structure-steel framing (3) or axostylus axostyle (19), is in thermal-arrest base (20) in the sleeve block (31) and then is installed on axle bed (18) or structure-steel framing (2) down put in axostylus axostyle (19) the neck bush (32).