CN202149634U - Collecting tube joint connection manner for solar flat plate collector - Google Patents
Collecting tube joint connection manner for solar flat plate collector Download PDFInfo
- Publication number
- CN202149634U CN202149634U CN 201120258195 CN201120258195U CN202149634U CN 202149634 U CN202149634 U CN 202149634U CN 201120258195 CN201120258195 CN 201120258195 CN 201120258195 U CN201120258195 U CN 201120258195U CN 202149634 U CN202149634 U CN 202149634U
- Authority
- CN
- China
- Prior art keywords
- collector
- collecting tube
- sealing ring
- joint
- frame
- 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
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- Y—GENERAL 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
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02E—REDUCTION OF GREENHOUSE GAS [GHG] EMISSIONS, RELATED TO ENERGY GENERATION, TRANSMISSION OR DISTRIBUTION
- Y02E10/00—Energy generation through renewable energy sources
- Y02E10/40—Solar thermal energy, e.g. solar towers
Abstract
The utility model discloses a collecting tube joint connection manner for a solar flat plate collector, which comprises a collector frame and collecting tubes, wherein a hexagon hole is arranged on the collector frame; a collecting tube sealing ring with an inner hexagon face and an outer hexagon face is nested in the hexagon hole of the collector frame through a circular groove, and a sealant is coated inside and outside the sealing ring; a male connector is welded on the collecting tube end; the male connector passes through the sealing ring; and an externally-connected corrugated pipe is pressed on the male connector through a corrugated pipe sealing flat gasket against a corrugated pipe pressure cap. According to the collecting tube joint connection manner disclosed by the utility model, the problems of sealing waterproof of the collecting tube joint and axial drifting resistance of the collecting tube are solved, and the rotation of the collector is restricted through the own structure of the collector frame, so that the joint is convenient to connect.
Description
Technical field
The utility model relates to the solar energy heat collection pipe technical field, specifically belongs to a kind of flat-plate solar collector collector joint connected mode.
Background technology
The collector of existing flat-plate solar collector generally has two kinds; A kind of is that light pipe directly passes the collector sealing ring that is enclosed within on the heat collector frame wall; Be connected with adjacent heat collector or pipeline through the bite type joint; Its shortcoming is following: it is moving that 1 collector axially is prone to string, causes central layer runner frame, the distortion of heat absorption edges of boards portion; 2 collector termination pipes also are prone in handling process, be out of shape, and make on-the-spotly when the cutting ferrule joint is installed, and need carefully about its cavetto, very waste time and energy; 3 like this cutting ferrule joint of dismounting, will cause tube head and crescent moon annular strain or destruction, is difficult to reuse.Another kind of joint style is the brazed joint of tooth in head welding one band of above-mentioned collector, is connected with adjacent heat collector through this joint again, and its shortcoming is following: 1 with this joint of gas welding welding the time, can make this weld copper tube annealing deliquescing; 2 its interior teeth take length in conversion connects, make the adjacent neutral increasing of heat collector when installing, and usable floor area increases; 3 when this joint externally connects, and must can not rotate what this joint was fixed with a spanner in addition, and this seems cumbersome in operation; When 4 aforesaid operations are careless, will make the distortion of collector termination.
The utility model content
The purpose of the utility model provides a kind of flat-plate solar collector collector joint connected mode; Solved the problem of thermal-collecting tube joint sealing waterproof and anti-thermal-collecting tube axial motion; Reasonable in design, limit the thermal-collecting tube joint design of the water-tight of its rotation through heat collector frame itself.
The technical scheme that the utility model adopts is following:
A kind of flat-plate solar collector collector joint connected mode; Comprise heat collector frame and collector, open hexagon ring on the described heat collector frame, will have the collector sealing ring of inside and outside hex surface; Be embedded in through its cannelure in the hexagon ring of heat collector frame, and at the inside and outside fluid sealant that is coated with of sealing ring; Be welded with outer tooth joint on the described collector termination, outer tooth joint passes sealing ring, and external bellows leans on the bellows pressure cap to be pressed on the outer tooth joint by the sylphon seal plain cushion.
Described outer tooth joint has stepped construction, is external screw thread in order, outer-hexagonal face and flange, and the interior hex surface of outer-hexagonal face and sealing ring fits, and flange is close on the inner side end of collector sealing ring.
Compared with present technology, the beneficial effect of the utility model is following:
Eliminate the axial motion of collector; Outer tooth joint conversion is convenient, and it is few to take distance; Need not add spanner in addition when the collector joint is external, can guarantee that again collector termination portion is indeformable; Improve sealing, water proofing property is strengthened.
Description of drawings
Fig. 1 is the structural representation of the utility model;
Fig. 2 is the B-B sectional structure sketch map of the utility model.
The specific embodiment
Referring to accompanying drawing, a kind of flat-plate solar collector collector joint connected mode, system hexagon ring 7 on heat collector frame 4; The collector sealing ring 5 that will have inside and outside hex surface is embedded in through its cannelure in the hexagon ring 7 of heat collector frame 4, and adds that sealing ring is inside and outside to be coated with sealing 6; Outer tooth joint 8 has stepped construction, is external screw thread in order, outer-hexagonal face and flange; It is soldered on the termination of collector 9; Pass collector sealing ring 5, make that hex surface coincide in its outer-hexagonal face and the sealing ring, and be close on the inner side end of collector sealing ring 5 and collector 9 is located by axial restraint by its flange.External bellows 1 leans on bellows pressure cap 2 to be pressed on the outer tooth joint 8 by sylphon seal plain cushion 3.Obtain sealing owing to be coated with this position that fluid sealant 6 makes the heat collector cavity inside and outside the sealing ring 5, because the structure of collector joint can not rotated it when extension tube attached, simplified operation again, collector has not had the problem of axial motion yet simultaneously.
Claims (2)
1. flat-plate solar collector collector joint connected mode; Comprise heat collector frame and collector; It is characterized in that: open hexagon ring on the described heat collector frame; To have the collector sealing ring of inside and outside hex surface, be embedded in through its cannelure in the hexagon ring of heat collector frame, and at the inside and outside fluid sealant that is coated with of sealing ring; Be welded with outer tooth joint on the described collector termination, outer tooth joint passes sealing ring, and external bellows leans on the bellows pressure cap to be pressed on the outer tooth joint by the sylphon seal plain cushion.
2. according to the said a kind of flat-plate solar collector collector joint connected mode of claim 1; It is characterized in that: described outer tooth joint has stepped construction; Be external screw thread in order, outer-hexagonal face and flange, flange are close on the inner side end of collector sealing ring.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201120258195 CN202149634U (en) | 2011-07-20 | 2011-07-20 | Collecting tube joint connection manner for solar flat plate collector |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201120258195 CN202149634U (en) | 2011-07-20 | 2011-07-20 | Collecting tube joint connection manner for solar flat plate collector |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202149634U true CN202149634U (en) | 2012-02-22 |
Family
ID=45590692
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 201120258195 Expired - Fee Related CN202149634U (en) | 2011-07-20 | 2011-07-20 | Collecting tube joint connection manner for solar flat plate collector |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN202149634U (en) |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103499153A (en) * | 2013-10-18 | 2014-01-08 | 山东桑乐太阳能有限公司 | Flat-plate solar collector back exit circulating connector suitable for being arranged on balcony |
| CN103644661A (en) * | 2013-12-09 | 2014-03-19 | 江苏贝德莱特太阳能科技有限公司 | Flat plate collector |
| CN103644404A (en) * | 2013-12-06 | 2014-03-19 | 张曹 | Sealing connection structure used for pipeline through hole in vacuum flat plate collector |
| CN105910309A (en) * | 2016-06-01 | 2016-08-31 | 石家庄市桑迪实业有限公司 | Liner for solar heat collective header |
-
2011
- 2011-07-20 CN CN 201120258195 patent/CN202149634U/en not_active Expired - Fee Related
Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103499153A (en) * | 2013-10-18 | 2014-01-08 | 山东桑乐太阳能有限公司 | Flat-plate solar collector back exit circulating connector suitable for being arranged on balcony |
| CN103644404A (en) * | 2013-12-06 | 2014-03-19 | 张曹 | Sealing connection structure used for pipeline through hole in vacuum flat plate collector |
| CN103644404B (en) * | 2013-12-06 | 2017-01-18 | 李静璇 | Sealing connection structure used for pipeline through hole in vacuum flat plate collector |
| CN103644661A (en) * | 2013-12-09 | 2014-03-19 | 江苏贝德莱特太阳能科技有限公司 | Flat plate collector |
| CN103644661B (en) * | 2013-12-09 | 2016-03-30 | 江苏贝德莱特太阳能科技有限公司 | Flat plate collector |
| CN105910309A (en) * | 2016-06-01 | 2016-08-31 | 石家庄市桑迪实业有限公司 | Liner for solar heat collective header |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C17 | Cessation of patent right | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20120222 Termination date: 20130720 |