CN106482363A - Self-adapting solar energy flat plate collector - Google Patents
Self-adapting solar energy flat plate collector Download PDFInfo
- Publication number
- CN106482363A CN106482363A CN201510540980.9A CN201510540980A CN106482363A CN 106482363 A CN106482363 A CN 106482363A CN 201510540980 A CN201510540980 A CN 201510540980A CN 106482363 A CN106482363 A CN 106482363A
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- CN
- China
- Prior art keywords
- collector
- comb
- self
- solar energy
- flat plate
- 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.)
- Granted
Links
- 239000000463 material Substances 0.000 claims abstract description 19
- 239000007769 metal material Substances 0.000 claims abstract description 4
- 238000007789 sealing Methods 0.000 claims abstract description 4
- 239000011229 interlayer Substances 0.000 claims description 12
- 239000007787 solid Substances 0.000 claims description 6
- 210000001520 comb Anatomy 0.000 claims description 4
- 238000003466 welding Methods 0.000 claims description 4
- 230000002787 reinforcement Effects 0.000 claims description 3
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 abstract description 23
- 230000008961 swelling Effects 0.000 abstract description 4
- 235000015110 jellies Nutrition 0.000 abstract description 3
- 239000008274 jelly Substances 0.000 abstract description 3
- 238000004519 manufacturing process Methods 0.000 abstract description 3
- 230000008014 freezing Effects 0.000 description 5
- 238000007710 freezing Methods 0.000 description 5
- 230000035882 stress Effects 0.000 description 3
- RYGMFSIKBFXOCR-UHFFFAOYSA-N Copper Chemical compound [Cu] RYGMFSIKBFXOCR-UHFFFAOYSA-N 0.000 description 2
- 229910052802 copper Inorganic materials 0.000 description 2
- 239000010949 copper Substances 0.000 description 2
- 238000013461 design Methods 0.000 description 2
- 229910052751 metal Inorganic materials 0.000 description 2
- 239000002184 metal Substances 0.000 description 2
- 238000000034 method Methods 0.000 description 2
- 238000003860 storage Methods 0.000 description 2
- VYPSYNLAJGMNEJ-UHFFFAOYSA-N Silicium dioxide Chemical compound O=[Si]=O VYPSYNLAJGMNEJ-UHFFFAOYSA-N 0.000 description 1
- 229910000831 Steel Inorganic materials 0.000 description 1
- 238000005299 abrasion Methods 0.000 description 1
- 230000032683 aging Effects 0.000 description 1
- 229910052782 aluminium Inorganic materials 0.000 description 1
- XAGFODPZIPBFFR-UHFFFAOYSA-N aluminium Chemical compound [Al] XAGFODPZIPBFFR-UHFFFAOYSA-N 0.000 description 1
- 230000002528 anti-freeze Effects 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000009172 bursting Effects 0.000 description 1
- 238000004891 communication Methods 0.000 description 1
- 239000002131 composite material Substances 0.000 description 1
- 238000010276 construction Methods 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 230000007613 environmental effect Effects 0.000 description 1
- 238000001125 extrusion Methods 0.000 description 1
- 230000007914 freezing tolerance Effects 0.000 description 1
- 239000011521 glass Substances 0.000 description 1
- 230000006698 induction Effects 0.000 description 1
- 238000003780 insertion Methods 0.000 description 1
- 230000037431 insertion Effects 0.000 description 1
- 238000009413 insulation Methods 0.000 description 1
- 239000012774 insulation material Substances 0.000 description 1
- 238000012423 maintenance Methods 0.000 description 1
- 239000011159 matrix material Substances 0.000 description 1
- 230000004899 motility Effects 0.000 description 1
- 239000000741 silica gel Substances 0.000 description 1
- 229910002027 silica gel Inorganic materials 0.000 description 1
- 238000005476 soldering Methods 0.000 description 1
- 238000004901 spalling Methods 0.000 description 1
- 239000010959 steel Substances 0.000 description 1
- 238000005728 strengthening Methods 0.000 description 1
- 210000005239 tubule Anatomy 0.000 description 1
Classifications
-
- 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
- Y02E10/44—Heat exchange systems
Landscapes
- Road Paving Structures (AREA)
Abstract
A kind of self-adapting solar energy flat plate collector, including plate core, plate core is mainly by collector（1）And comb（2）It is formed by connecting, collector（1）It is fabricated from a flexible material, comb（2）It is made up of metal material, collector（1）Extend collector to interrupt（11）, comb（2）Inject collector to interrupt（11）Inside sealing coordinates and and collector therewith（1）Connection.Because application flexibility material to manufacture the flow passage structure of the non-heat absorptivity such as collector, to accommodate swelling volume and tension force when water freezes using the good plasticity of flexible collector and elasticity, and automatic adapt to produced complex stress during the operating modes such as rapid heat cycle, thus realize plate solar collector there is jelly and do not split, the freeze proof and emergency capability of self active.
Description
Technical field
The invention belongs to solar low-temperature heat utilization field is and in particular to a kind of self-adapting solar energy flat plate collector.
Background technology
The freezing tolerance greatly most without self active for the presently commercially available plate solar collector, in the winter time freeze before must take in advance hot water recharge insulation, low level discharge water emptying or compressed air blow by force the methods such as sky come passively antifreeze.And the principal element affecting plate solar collector environmental suitability is its flow passage structure and composition material, the runner of current plate solar collector is mainly 3 kinds of tubular structures：Perpendicular grid-type（It is similar to III font）, horizontal grid-type（It is similar to three fonts）, Serpentiss type（Likeness in form S font）.First two runner form is the journey such as typical multichannel parallel channel, formed by copper collector and comb vertical welding, its mechanical structure is complicated, technique soldering opening is more, institute's consumption material is also more, lead to its production cost height, difficulty big, be also difficult in adapt to the operating modes such as rapid heat cycle it is more difficult to adapt to extreme operating condition and the climatic environments such as freeze proof icing.Serpentiss type runner then belongs to a kind of single channel, and its too long in flow bend is excessive, leads to its running resistance larger, and system motility difference is it is difficult to the operation of the solar energy balcony water-heater system of reform of nature circulation, nor adapts to the freeze proof climatic environment such as freeze and require.For overcoming these defects, spy is researched and developed to self-adapting solar energy flat plate collector..
Content of the invention
The technical problem to be solved is to provide for a kind of self-adapting solar energy flat plate collector, it can automatically adapt to produced complex stress during the operating modes such as rapid heat cycle so as to have jelly and do not split, the freeze proof and emergency capability of self active.
The present invention solves its technical problem and employed technical scheme comprise that：It includes frame and plate core, and plate core is mainly formed by connecting by collector and comb, and collector is fabricated from a flexible material, and comb is made up of metal material, and collector extends collector and interrupts, comb inject collector interrupt in therewith sealing cooperation and and header in communication.Because application flexibility material to manufacture the flow passage structure of the non-heat absorptivity such as collector, to accommodate swelling volume and tension force when water freezes using the good plasticity of flexible collector and elasticity, and automatic adapt to produced complex stress during the operating modes such as rapid heat cycle, thus realize plate solar collector there is jelly and do not split, the freeze proof and emergency capability of self active.
Further, the comb of same row is formed by two sections, the continuous pipe concatenation connection in passing through to be fabricated from a flexible material of two sections of combs.Due to the water in heat collector endure cold icing when; comb is high because of heat conductivity; and be on the large area no position of insulation material protection under glass cover-plate; comb is endured cold the fastest earliest; and comb two ends are affected and induction by heat reservoirs such as collectors; therefore, the endure cold order of icing of the water in plate core is from the beginning of in the middle of comb, and the collector to comb two ends spreads.Generally, the water that two ends are not also freezed can be squeezed away by the volume that water freezing is expanded, thus do not produce excessive extrusion stress again, and in the setting of continuous pipe then to accommodate swelling volume and tension force when water freezes using the good plasticity of pipe continuous in flexibility and elasticity, contribute to preventing volumetric expansion during water freezing too fast, the water at two ends not squeezed walk and lead to comb bursting by freezing.
Further, in, continuous pipe has two kinds of designs：The mouth of pipe closing at two ends about the first continuous pipe in being, in the tube wall of continuous pipe extend to continue during several connect one to one with comb to upper and lower ends respectively and interrupt；Another kind in being the mouth of pipe of continuous pipe upper and lower ends is connected with comb respectively, in continuous pipe tube wall in be provided with interlayer, interlayer continues pipe pipeline in passing through is connected with comb.Mode is related to for second, the mouth of pipe for pipe continuous in ensureing has enough intensity and comb sealing cooperation, preferably interlayer top and between continuous pipe top, interlayer bottom and in be respectively solid joint portion between continuous bottom of the tube, length L of each solid joint portion in being not less than continuous length of tube H 1/4.
Further, the interrupt outer surface of root of described collector is provided with reinforcement circular cone, and the setting strengthening circular cone contributes to 360 ° and improve collectors interrupting the intensity of root, so that collector is interrupted the even intensity everywhere on root circle face.
Further, described collector is connected with auxiliary tube and cross under in turn, and cross under passes through the frame of heat collector, auxiliary tube and cross under to be made by flexible or plastic material.The setting of auxiliary tube contributes to needing to adjust the water inlet of plate solar collector and the position of outlet according to design.Cross under, mainly for the protection of collector and auxiliary tube, is connected beneficial to water consumption devices such as water storage boxes, it is to avoid collector and auxiliary tube because there is abrasion and whole replacing with frame, thus reducing maintenance cost.
Further, length M that described collector is interrupted is more than or equal to the external diameter N of collector.Accordingly even when collector is extruded to flattening completely by the ice in comb, also can guarantee that the length that the deformation quantity of collector is interrupted less than collector, thus ensure that comb is interrupted with collector to keep being connected, without departing from.
In the technical program, interrupt for preventing comb from departing from collector, they have following two connected modes：A kind of is that the two ends of comb are provided with falling-resistant ring by welding or jumping-up, falling-resistant ring inject collector interrupt interior and be stuck in collector interrupt with the intersecting mouth of collector at, the setting of falling-resistant ring desirably prevents comb from interior disengaging of interrupting.
Described comb and collector are provided with adiabatic anti-avulsion bushing between interrupting, adiabatic anti-avulsion bushing is in tubular rivet shape and is interrupted riveting with collector, the setting of adiabatic anti-avulsion bushing not only contributes to prevent comb from interior disengaging of interrupting, and is prevented effectively from and interrupts and lead to collector to be interrupted and deform upon and accelerated ageing because the heat of high temperature of the metal surface of comb is transferred directly to collector.
Brief description
Fig. 1 is the structural representation of plate core embodiment one in the present invention；
Fig. 2 is the structural representation of plate core embodiment two in the present invention；
Fig. 3 is the structural representation of plate core embodiment three in the present invention；
Fig. 4 is the structure sectional view of collector in the present invention；
Fig. 5 be in the present invention in continuous pipe the first structural representation；
Fig. 6 be in the present invention in continuous pipe second structure sectional view；
Fig. 7 is the first structural representation that in the present invention, collector is connected with comb；
Fig. 8 is the second structural representation that in the present invention, collector is connected with comb；
Fig. 9 is the third structural representation that in the present invention, collector is connected with comb；
Figure 10 is the 4th kind of structural representation that in the present invention, collector is connected with comb.
Specific embodiment
Embodiment one
As shown in Figure 1 and Figure 4, the present embodiment includes plate core, and plate core is mainly formed by connecting by collector 1 and comb 2, collector 1 is fabricated from a flexible material, comb 2 is made up of metal material, and collector 1 extends collector and interrupts 11, and the interrupt outer surface of 11 roots of collector is provided with reinforcement circular cone 12.Comb 2 is injected collector interference seal therewith of interrupting in 11 and coordinates and connected with collector 1.Collector interrupt 11 length M be more than or equal to collector 1 external diameter N.Collector 1 is connected with auxiliary tube 4 and cross under 5 in turn, and auxiliary tube 4 and cross under 5 are made by flexible or plastic material.
Embodiment two
As shown in Figure 2 and Figure 5, the present embodiment is on the basis of embodiment one, and the comb 2 of same row is formed by two sections, the continuous pipe 3 concatenation connection in passing through to be fabricated from a flexible material of two sections of combs.In continuous pipe 3 about two ends mouth of pipe closing, in the tube wall of continuous pipe 3 extend to upper and lower ends respectively to continue during several connect one to one with comb 2 and interrupt 31.
Embodiment three
As shown in Figure 3 and Figure 6, the present embodiment is on the basis of embodiment one, and the comb 2 of same row is formed by two sections, the continuous pipe 3 concatenation connection in passing through to be fabricated from a flexible material of two sections of combs.In the mouth of pipe of continuous pipe 3 upper and lower ends be connected with comb 2 respectively, in continuous pipe 3 tube wall in be provided with interlayer 32, interlayer 32 in passing through the pipeline of continuous pipe 3 connect with comb 2.Interlayer 32 top and between continuous pipe 3 top, interlayer 32 bottom and in be respectively solid joint portion 33 between continuous pipe 3 bottom, length L of each solid joint portion 33 in being not less than continuous pipe 3 length H 1/4.
In above three embodiment, interrupt 11 connected mode of comb 2 and collector has following four：
The first connected mode, as shown in fig. 7, the two ends of comb 2 are directly inserted into collector respectively interrupting in 11, and is interrupted 11 interference fit with collector.
Second connected mode, as shown in Figure 8, the two ends of comb 2 are provided with falling-resistant ring 21 by jumping-up, and the two ends of comb 2 are separately inserted collector and interrupt in 11 and interrupted 11 interference fit with collector, and falling-resistant ring 21 inject collector interrupt in 11 and be stuck in collector interrupt 11 with the intersecting mouth of collector 1 at.
The third connected mode, as shown in Figure 9, the two ends of comb 2 are provided with falling-resistant ring 21 by welding, and the two ends of comb 2 are separately inserted collector and interrupt in 11 and interrupted 11 interference fit with collector, and falling-resistant ring 21 inject collector interrupt in 11 and be stuck in collector interrupt 11 with the intersecting mouth of collector 1 at.
4th kind of connected mode, as shown in Figure 10, the two ends of comb 2 are separately inserted collector and interrupt in 11, and comb 2 and collector are interrupted and be provided with adiabatic anti-avulsion bushing 6 between 11, comb 2 and adiabatic anti-avulsion bushing 6 interference fit, and adiabatic anti-avulsion bushing 6 and collector are interrupted 11 interference fit.Adiabatic anti-avulsion bushing 6 is in tubular rivet shape and is interrupted 11 rivetings with collector.
In the present invention, metal comb 2 can be the thin wall tubules such as copper, aluminum or rustless steel, and in flexible collector 1, flexibility, continuous pipe 3 can be the body that silica gel material or the flexible material similar to its performance are made.
The freeze proof thinking of the present invention is the special construction and material behavior using plate solar collector runner itself, makes runner when temperature reduces, the expansion of volume when water can be received to freeze；And when temperature rises ice-out and becomes water, can automatically return to the original form again, and can guarantee that being repeated several times of this function, to ensure the safety of equipment longtime running.
When heat collector is endured cold, whole phase varied tention that collector 1 is subject to and swelling volume unified to discharge, absorb or be contained in collector 1 and in continuous pipe 3 elastic matrix in, so that collector 1 own vol is accordingly expanded；When heat collector is subject to transconversion into heat ice, the material plasticity of collector 1, make collector 1 recover the normal volume of itself, and then recover normal insertion and smooth work.In actual use, comb 2 first freezes for water to be extruded onto collector 1, water in collector 1 gradually freezing expansion water is extruded in the water storage box of solar water heater, water fully charge in last collector 1, and because collector 1 is made using flexible material, there is elasticity, even if remaining a part of water freezing expansion is also not result in collector 1 by spalling in collector 1.
Claims (10)
1. a kind of self-adapting solar energy flat plate collector, including plate core, plate core is mainly by collector（1）And comb（2）Be formed by connecting it is characterised in that：Described collector（1）It is fabricated from a flexible material, comb（2）It is made up of metal material, collector（1）Extend collector to interrupt（11）, comb（2）Inject collector to interrupt（11）Inside sealing coordinates and and collector therewith（1）Connection.
2. self-adapting solar energy flat plate collector according to claim 1 it is characterised in that：The comb of same row（2）Formed by two sections, two sections of combs continuous pipe in passing through to be fabricated from a flexible material（3）Concatenation connection.
3. self-adapting solar energy flat plate collector according to claim 2 it is characterised in that：Continuous pipe in described（3）The mouth of pipe closing at left and right two ends, in continuous pipe（3）Tube wall extend several and comb to upper and lower ends respectively（2）Continue in connecting one to one and interrupt（31）.
4. self-adapting solar energy flat plate collector according to claim 2 it is characterised in that：Continuous pipe in described（3）The mouth of pipe of upper and lower ends respectively with comb（2）Connect, in continuous pipe（3）Tube wall in be provided with interlayer（32）, interlayer（32）By in continuous pipe（3）Pipeline and comb（2）Connection.
5. self-adapting solar energy flat plate collector according to claim 4 it is characterised in that：Described interlayer（32）Top with continuous pipe（3）Between top, interlayer（32）Bottom with continuous pipe（3）It is respectively solid joint portion between bottom（33）, each solid joint portion（33）Length L be not less than in continuous pipe（3）The 1/4 of length H.
6. self-adapting solar energy flat plate collector according to claim 1 it is characterised in that：Described collector is interrupted（11）The outer surface of root is provided with reinforcement circular cone（12）.
7. self-adapting solar energy flat plate collector according to claim 1 it is characterised in that：Described collector（1）It is connected with auxiliary tube in turn（4）And cross under（5）, auxiliary tube（4）And cross under（5）Made by flexible or plastic material.
8. self-adapting solar energy flat plate collector according to claim 1 it is characterised in that：Described collector is interrupted（11）Length M be more than or equal to collector（1）External diameter N.
9. the self-adapting solar energy flat plate collector according to any one of claim 1 ~ 8 it is characterised in that：Described comb（2）Two ends by welding or jumping-up be provided with falling-resistant ring（21）, falling-resistant ring（21）Inject collector to interrupt（11）Interior and be stuck in collector and interrupt（11）With collector（1）Intersecting mouth at.
10. the self-adapting solar energy flat plate collector according to any one of claim 1 ~ 8 it is characterised in that：Described comb（2）Interrupt with collector（11）Between be provided with adiabatic anti-avulsion bushing（6）, adiabatic anti-avulsion bushing（6）Interrupt in tubular rivet shape and with collector（11）Riveting.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510540980.9A CN106482363B (en) | 2015-08-31 | 2015-08-31 | Self-adapting solar energy flat plate collector |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510540980.9A CN106482363B (en) | 2015-08-31 | 2015-08-31 | Self-adapting solar energy flat plate collector |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN106482363A true CN106482363A (en) | 2017-03-08 |
| CN106482363B CN106482363B (en) | 2019-01-29 |
Family
ID=58234882
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201510540980.9A Expired - Fee Related CN106482363B (en) | 2015-08-31 | 2015-08-31 | Self-adapting solar energy flat plate collector |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN106482363B (en) |
Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN1060905A (en) * | 1990-10-20 | 1992-05-06 | 北京市太阳能研究所 | Anti-frozen solar energy water heater |
| DE4400546A1 (en) * | 1994-01-11 | 1995-07-13 | Friedrich Mueller | Solar radiation absorber |
| CN2715060Y (en) * | 2004-08-08 | 2005-08-03 | 李恒旺 | Solar energy freeze proof flat heat collector |
| CN103134224A (en) * | 2013-03-12 | 2013-06-05 | 浙江优尼特新能源有限公司 | Tube plate type core device of flat-plate solar collector |
| CN204987509U (en) * | 2015-08-31 | 2016-01-20 | 广东万和电气有限公司 | Self -adaptation solar flat -plate heat collector |
-
2015
- 2015-08-31 CN CN201510540980.9A patent/CN106482363B/en not_active Expired - Fee Related
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN1060905A (en) * | 1990-10-20 | 1992-05-06 | 北京市太阳能研究所 | Anti-frozen solar energy water heater |
| DE4400546A1 (en) * | 1994-01-11 | 1995-07-13 | Friedrich Mueller | Solar radiation absorber |
| CN2715060Y (en) * | 2004-08-08 | 2005-08-03 | 李恒旺 | Solar energy freeze proof flat heat collector |
| CN103134224A (en) * | 2013-03-12 | 2013-06-05 | 浙江优尼特新能源有限公司 | Tube plate type core device of flat-plate solar collector |
| CN204987509U (en) * | 2015-08-31 | 2016-01-20 | 广东万和电气有限公司 | Self -adaptation solar flat -plate heat collector |
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| Publication number | Publication date |
|---|---|
| CN106482363B (en) | 2019-01-29 |
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Granted publication date: 20190129 |