CN107036309A - A kind of solar thermal collector header - Google Patents
A kind of solar thermal collector header Download PDFInfo
- Publication number
- CN107036309A CN107036309A CN201710261182.1A CN201710261182A CN107036309A CN 107036309 A CN107036309 A CN 107036309A CN 201710261182 A CN201710261182 A CN 201710261182A CN 107036309 A CN107036309 A CN 107036309A
- Authority
- CN
- China
- Prior art keywords
- thermal
- collecting tube
- inner bag
- bottom plate
- mounting hole
- 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.)
- Pending
Links
Classifications
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F24—HEATING; RANGES; VENTILATING
- F24S—SOLAR HEAT COLLECTORS; SOLAR HEAT SYSTEMS
- F24S10/00—Solar heat collectors using working fluids
- F24S10/70—Solar heat collectors using working fluids the working fluids being conveyed through tubular absorbing conduits
- F24S10/74—Solar heat collectors using working fluids the working fluids being conveyed through tubular absorbing conduits the tubular conduits are not fixed to heat absorbing plates and are not touching each other
- F24S10/742—Solar heat collectors using working fluids the working fluids being conveyed through tubular absorbing conduits the tubular conduits are not fixed to heat absorbing plates and are not touching each other the conduits being parallel to each other
-
- 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
- Engineering & Computer Science (AREA)
- Physics & Mathematics (AREA)
- Life Sciences & Earth Sciences (AREA)
- Sustainable Development (AREA)
- Sustainable Energy (AREA)
- Thermal Sciences (AREA)
- Chemical & Material Sciences (AREA)
- Combustion & Propulsion (AREA)
- Mechanical Engineering (AREA)
- General Engineering & Computer Science (AREA)
- Heat-Exchange Devices With Radiators And Conduit Assemblies (AREA)
Abstract
The present invention provides a kind of solar thermal collector header, including header body, the both sides of described header body are connected by left thermal-collecting tube group, right thermal-collecting tube group with left bottom plate, right bottom plate respectively, described left thermal-collecting tube group, right thermal-collecting tube group include multiple left thermal-collecting tubes, right thermal-collecting tube respectively, described left bottom plate, right bottom plate are connected by left keeper, right keeper with left thermal-collecting tube, right thermal-collecting tube respectively, described header body is provided with outside water inlet, external outlet, the inner bag that described header body includes outer chamber and is located in outer chamber.The beneficial effects of the invention are as follows separated due to thermal-collecting tube by heat exchange jacket with inner bag, every thermal-collecting tube is all to work independently, and can just still be able to continue to heat the water in inner bag using other thermal-collecting tubes in the case of many thermal-arrest tracheal ruptures or failure using such design.
Description
Technical field
The invention belongs to technical field of solar, more particularly, to a kind of solar thermal collector header.
Background technology
Solar energy is the inexhaustible regenerative resource of the mankind, is also clean energy resource, and any ring is not produced
Pollute in border.With economic fast development and the continuous improvement of people's living standard, people for solar energy utilization by
It is widely used in what various solar products had been suffered.In solar energy heating utilization, it is important to which the radiation energy of the sun is converted to
Heat energy, has become one of important indicator of mankind's development in science and technology.Because solar energy is more dispersed, it is necessary to try it to concentrate
Get up, so, heat collector is the key component of various utilization solar energy equipments.Because purposes is different, heat collector and its matching
System type is divided into many kinds, and title is also different, such as the solar cooker for cooking, the solar water heater for producing hot water,
For the solar dryer of dry goods, for the solar energy smelting furnace of smelting metal, and solar energy housing, solar energy power plant,
Solar energy desalinator etc..
In horizontal double solar thermal collector, intermediate header is located in the middle of heat collector, and inside sets installing space, and sets
There is the mounting structure being connected with connector, be the part for being combined together other solar thermal collector critical pieces.It is therein
There is problems with intermediate header：Inconvenient Assembly And Disassembly, and it is not provided with glass cover-plate, the installation of CPC reflectors and close
Seal structure；If wherein one thermal-collecting tube of heat collector ruptures, whole heat collector can all paralyse, it is impossible to followed by
It is continuous to use.
The content of the invention
It is an object of the invention to provide a kind of solar thermal collector header, it is easily installed and dismantled, improves in header
Sealing effectiveness, the generation for preventing the integrally phenomenon of " paralysis ", are especially suitable in solar water heater.
The technical scheme is that：A kind of solar thermal collector header, including header body, described header body
Both sides are connected by left thermal-collecting tube group, right thermal-collecting tube group with left bottom plate, right bottom plate respectively, described left thermal-collecting tube group, right thermal-arrest
Pipe group includes multiple left thermal-collecting tubes, right thermal-collecting tube respectively, and each left thermal-collecting tube, right thermal-collecting tube are all-glass vacuum tube, and
There is heat-conducting medium in all-glass vacuum tube,
Described left bottom plate, right bottom plate are connected by left keeper, right keeper with left thermal-collecting tube, right thermal-collecting tube respectively,
Described left keeper includes left location division and left Access Division, and left location division and left Access Division are perpendicular, and left location division is fixed on
On left bottom plate, the left groove that can live the clamping of left thermal-collecting tube lower end is offered on left Access Division, and a pair of left thermal-collecting tube lower end 1
It should be connected in left groove, described right keeper includes right location division and right Access Division, and right location division is mutually hung down with right Access Division
Directly, right location division is fixed on right bottom plate, and the right groove that can live the clamping of right thermal-collecting tube lower end is offered on right Access Division, and right
Thermal-collecting tube lower end corresponds and is connected in right groove,
Described header body is provided with outside water inlet, external outlet, described header body include outer chamber and
The inner bag in outer chamber is located at, the outer chamber includes profiled body, cover section, and the cross section of profiled body is in rectangular configuration,
Profiled body includes the principal mode material for the semi-surrounding structure that there is side to open in cross section and is fastened on the perpendicular of principal mode material open portion
Section bar, described cover section is installed on the principal mode material upper end, between the upside of the profiled body and the cover section or so pair
Ground is claimed to form two die cavities with semi-surrounding structure for being used to install corresponding side glass cover-plate, the die cavity opening has corresponding side glass
Glass cover plate, the profiled body is symmetrically provided with two dowels for being used to install reflector；
Described inner bag includes being provided with inner bag in shell body, shell body, and heat-insulation layer is additionally provided between inner bag and shell body, interior
The inner inlet mouthful and internal delivery port for being respectively arranged with and being connected with cavity on cavity, inner bag two ends are offered in courage, it is described
Inner inlet mouthful and inside delivery port be connected respectively with outside water inlet, the external outlet on outer chamber,
Some mounting holes one being connected with cavity, blind hole one, and mounting hole are offered on the left surface of described inner bag
One is arranged in a crossed manner with blind hole one, and some mounting holes two, blind hole two, described mounting hole are offered on the right flank of described inner bag
Two is arranged in a crossed manner with blind hole two, and the mounting hole one positioned at inner bag left surface is corresponding with the blind hole two positioned at inner bag right flank to be set
Put, the mounting hole two positioned at described inner bag left surface is corresponding with the blind hole one positioned at inner bag right flank to be set, and each peace
It is equipped with heat exchange jacket, shell body and heat-insulation layer and also offers respectively and mounting hole between dress hole and blind hole corresponding thereto
Some locating slots corresponding with heat exchange jacket are further opened with the perforating being connected, heat-insulation layer, heat exchange jacket upper end is set
In corresponding locating slot, multiple perforation being engaged with thermal-collecting tube are provided with outer chamber, described thermal-collecting tube upper end is worn
Cross perforation, mounting hole, and the mouth-sealed portion withstood in heat exchange jacket.
Preferably, location division and the equal semicircular in shape in Access Division, and location division is fixed on bottom plate using screw.
Preferably, left thermal-collecting tube group, right thermal-collecting tube group are provided with silicone rubber O-ring with header body both sides junction respectively.
Preferably, it is provided with and is engaged with the upper sealing strip and lower sealing strip of embedding folder glass cover-plate in the die cavity.
Preferably, the lateral wall of the lower end of heat exchange jacket and the hole wall of mounting hole are fixed and keep sealing, heat exchange jacket
The lateral wall of upper end and the hole wall of blind hole are fixed and keep sealing.
The present invention has the advantages and positive effects of：Due to using above-mentioned technical proposal, because thermal-collecting tube is by heat
Exchange what set was separated with inner bag, every thermal-collecting tube is all to work independently, just can be in many thermal-collecting tubes using such design
It still is able to continue to heat the water in inner bag using other thermal-collecting tubes in the case of rupture or failure.
Brief description of the drawings
Fig. 1 is the structural representation of the present invention.
Fig. 2 is the sectional view in Fig. 1 A-A directions.
Fig. 3 is the structural representation of the header body of the present invention.
Fig. 4 is the structural representation of fixture.
In figure：
1st, header body 2, left thermal-collecting tube group 3, right thermal-collecting tube group
4th, left bottom plate 5, right bottom plate 6, left keeper
7th, right keeper 8, left location division 9, left Access Division
10th, left groove 11, outside water inlet 12, external outlet
13rd, cover section 14, principal mode material 15, Vertical section
16th, glass cover-plate 17, reflector 18, dowel
19th, shell body 20, inner bag 21, heat-insulation layer
22nd, cavity 23, inner inlet mouth 24, internal delivery port
25th, heat exchange jacket
Embodiment
As Figure 1-4, the technical scheme is that a kind of solar thermal collector header, including header body 1, it is described
The both sides of header body 1 be connected respectively by left thermal-collecting tube group 2, right thermal-collecting tube group 3 with left bottom plate 4, right bottom plate 5, it is described
Left thermal-collecting tube group 2, right thermal-collecting tube group 3 include multiple left thermal-collecting tubes, right thermal-collecting tube, each left thermal-collecting tube, right thermal-collecting tube respectively
It is to have heat-conducting medium in all-glass vacuum tube, and all-glass vacuum tube, and the water in the all-glass vacuum tube is not involved in hot water
Water circulation flowing in device, is intended only as a kind of heat-conducting medium and exists,
Described left bottom plate 4, right bottom plate 5 pass through left keeper 6, right keeper 7 and left thermal-collecting tube, right thermal-collecting tube phase respectively
Even, described left keeper includes left location division 8 and left Access Division 9, and left location division 8 and left Access Division 9 are perpendicular, left location division
8 are fixed on left bottom plate 4, and the left groove 10 that can live the clamping of left thermal-collecting tube lower end, and left thermal-collecting tube are offered on left Access Division 9
Lower end corresponds and is connected in left groove 10, and described right keeper includes right location division and right Access Division, right location division with
Right Access Division is perpendicular, and right location division is fixed on right bottom plate, and being offered on right Access Division can live the clamping of right thermal-collecting tube lower end
Right groove, and right thermal-collecting tube lower end correspond be connected in right groove,
Described header body 1 is provided with outside water inlet 11, external outlet 12, and described header body 1 includes outer
Cavity and the inner bag being located in outer chamber, the outer chamber include profiled body, cover section 13, and the cross section of profiled body is in
Rectangular configuration, profiled body includes the principal mode material 14 for the semi-surrounding structure that there is side to open in cross section and is fastened on principal mode material
The Vertical section 15 of 14 open portions, described cover section 13 is installed on the upper end of principal mode material 14, the upside of the profiled body
Symmetrically formed between the cover section 13 two be used to installing corresponding side glass cover-plate 16 there is semi-surrounding structure
Die cavity, the die cavity opening has corresponding side glass cover-plate 16, and the profiled body is symmetrically used to install reflection provided with two
The dowel 18 of device 17；
Described inner bag includes being provided with inner bag 20 in shell body 19, shell body 19, is also set between inner bag 20 and shell body 19
Have and cavity 22 is offered in heat-insulation layer 21, inner bag 20, being respectively arranged with the inside being connected with cavity 22 on the two ends of inner bag 20 enters
The mouth of a river 23 and internal delivery port 24, described inner inlet mouthful 23 and internal delivery port 24 are intake with the outside on outer chamber respectively
Mouthfuls 11, external outlet 12 is connected, and some mounting holes being connected with cavity 22 are offered on the left surface of described inner bag 20
First, some mounting holes are offered on blind hole one, and mounting hole one and blind hole one are arranged in a crossed manner, the right flank of described inner bag 20
2nd, blind hole two, described mounting hole two and blind hole two is arranged in a crossed manner, and the mounting hole one positioned at the left surface of inner bag 20 is with being located at inner bag
The blind hole two-phase of 20 right flanks is correspondingly arranged, and the mounting hole two positioned at the described left surface of inner bag 20 is with being located at the right flank of inner bag 20
Blind hole one it is corresponding set, and be equipped with heat exchange jacket 25, shell body between each mounting hole and blind hole corresponding thereto
19 and heat-insulation layer 21 on also offer respectively be further opened with the perforating being connected with mounting hole, heat-insulation layer 21 it is some with it is hot hand over
25 corresponding locating slots of set are changed, the upper end of heat exchange jacket 25 is arranged in corresponding locating slot, provided with multiple on outer chamber
The perforation being engaged with thermal-collecting tube, described thermal-collecting tube upper end passes through perforation, mounting hole, and the sealing withstood in heat exchange jacket 25
Portion, opens up some locating slots corresponding with heat exchange jacket 25 on heat-insulation layer 21, and locating slot is connected with mounting hole, heat exchange
One end of set is arranged in the locating slot, so as to make inner bag 20 preferably be positioned on heat-insulation layer 21, the bottom wall of locating slot
It can match with one end of thermal-collecting tube, the head of thermal-collecting tube can be so resisted against on the bottom wall of locating slot, so that thermal-arrest
Pipe fixing-stable, absorbs solar energy by thermal-collecting tube and is translated into heat energy, and the superconducting fluid in heating thermal-collecting tube hypomere simultaneously makes
It gasifies, superconducting fluid after gasification will the elegant upper end to thermal-collecting tube, because the upper end of thermal-collecting tube is to be set in heat exchange jacket
In 25, this just can make heat exchange jacket 25 generate heat, by heat exchange jacket so as to the water transferred heat in inner bag 20, to water
Heated, because thermal-collecting tube is separated by heat exchange jacket with inner bag, every thermal-collecting tube is all to work independently, using this
The design of sample can just still be able to continue to inner bag using other thermal-collecting tubes in the case of many thermal-arrest tracheal ruptures or failure
In water heated.
In the present embodiment, location division and the equal semicircular in shape in Access Division, and location division is fixed on bottom plate using screw, this has
Saved beneficial to keeper on the basis of material, additionally it is possible to fixing-stable.Thermal-collecting tube lower end is snapped fit onto to the groove on keeper
In, because keeper is integrally fixed on bottom plate, while thermal-collecting tube can be also positioned on bottom plate.
In the present embodiment, left thermal-collecting tube group 2, right thermal-collecting tube group 3 are provided with silicon rubber with the both sides junction of header body 1 respectively
Sealing ring.
It is provided with and is engaged with the upper sealing strip and lower sealing strip of embedding folder glass cover-plate 16 in the present embodiment, in the die cavity.
In the present embodiment, the lateral wall of the lower end of heat exchange jacket 25 and the hole wall of mounting hole are fixed and keep sealing, and heat is handed over
The lateral wall of upper end and the hole wall of blind hole for changing set 25 are fixed and keep sealing.
One embodiment of the present of invention is described in detail above, but the content is only the preferable implementation of the present invention
Example, it is impossible to be considered as the practical range for limiting the present invention.All equivalent changes made according to the present patent application scope and improvement
Deng within the patent covering scope that all should still belong to the present invention.
Claims (5)
1. a kind of solar thermal collector header, it is characterised in that：Including header body, the both sides of described header body lead to respectively
Cross left thermal-collecting tube group, right thermal-collecting tube group with left bottom plate, right bottom plate to be connected, described left thermal-collecting tube group, right thermal-collecting tube group difference are equal
Including multiple left thermal-collecting tubes, right thermal-collecting tube, each left thermal-collecting tube, right thermal-collecting tube are all-glass vacuum tube, and all-glass vacuum
There is a heat-conducting medium in pipe, described left bottom plate, right bottom plate pass through left keeper, right keeper and left thermal-collecting tube, right thermal-arrest respectively
Pipe is connected, and described left keeper includes left location division and left Access Division, and left location division and left Access Division are perpendicular, left location division
It is fixed on left bottom plate, the left groove that can live the clamping of left thermal-collecting tube lower end, and left thermal-collecting tube lower end is offered on left Access Division
One-to-one corresponding is connected in left groove, and described right keeper includes right location division and right Access Division, right location division and right clamping
Portion is perpendicular, and right location division is fixed on right bottom plate, and the right side that being offered on right Access Division can live the clamping of right thermal-collecting tube lower end leads to
Groove, and right thermal-collecting tube lower end corresponds and is connected in right groove, described header body is provided with outside water inlet, outside and gone out
The mouth of a river, the inner bag that described header body includes outer chamber and is located in outer chamber, the outer chamber includes profiled body, lid
Section bar, the cross section of profiled body is in rectangular configuration, and profiled body includes the semi-surrounding structure that there is side to open in cross section
Principal mode material and the Vertical section for being fastened on principal mode material open portion, described cover section are installed on the principal mode material upper end, the type
Two are symmetrically formed between the upside of material main body and the cover section is used to install wrapping with half for corresponding side glass cover-plate
The die cavity of closed structure, the die cavity opening has corresponding side glass cover-plate, and the profiled body is symmetrically used to pacify provided with two
The dowel reflectorized；
Described inner bag includes being provided with inner bag in shell body, shell body, is additionally provided between inner bag and shell body in heat-insulation layer, inner bag
The inner inlet mouthful and internal delivery port for being respectively arranged with and being connected with cavity on cavity, inner bag two ends are offered, described is interior
Portion's water inlet and internal delivery port are connected with outside water inlet, the external outlet on outer chamber respectively, a left side for described inner bag
Some mounting holes one being connected with cavity, blind hole one are offered on side, and mounting hole one and blind hole one are arranged in a crossed manner, it is described
Inner bag right flank on offer some mounting holes two, blind hole two, described mounting hole two and blind hole two is arranged in a crossed manner, is located at
The mounting hole one of inner bag left surface is correspondingly arranged with the blind hole two-phase positioned at inner bag right flank, positioned at described inner bag left surface
Mounting hole two is corresponding with the blind hole one positioned at inner bag right flank to be set, and between each mounting hole and blind hole corresponding thereto
It is equipped with heat exchange jacket, shell body and heat-insulation layer and also offers respectively on the perforating being connected with mounting hole, heat-insulation layer also
Some locating slots corresponding with heat exchange jacket are offered, heat exchange jacket upper end is arranged in corresponding locating slot, in exocoel
Body is provided with multiple perforation being engaged with thermal-collecting tube, and described thermal-collecting tube upper end withstands on heat exchange through perforation, mounting hole
Mouth-sealed portion in set.
2. a kind of solar thermal collector header according to claim 1, it is characterised in that：Location division is with Access Division in half
Circle, and location division is fixed on bottom plate using screw.
3. a kind of solar thermal collector header according to claim 1, it is characterised in that：Left thermal-collecting tube group, right thermal-collecting tube
Group is provided with silicone rubber O-ring with header body both sides junction respectively.
4. a kind of solar thermal collector header according to claim 1, it is characterised in that：It is provided with and is engaged in the die cavity
With the upper sealing strip and lower sealing strip of embedding folder glass cover-plate.
5. a kind of solar thermal collector header according to claim 1, it is characterised in that：The outside of the lower end of heat exchange jacket
The hole wall of wall and mounting hole is fixed and keeps sealing, and the lateral wall of the upper end of heat exchange jacket and the hole wall of blind hole are fixed and keep close
Envelope.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710261182.1A CN107036309A (en) | 2017-04-20 | 2017-04-20 | A kind of solar thermal collector header |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710261182.1A CN107036309A (en) | 2017-04-20 | 2017-04-20 | A kind of solar thermal collector header |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN107036309A true CN107036309A (en) | 2017-08-11 |
Family
ID=59535605
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201710261182.1A Pending CN107036309A (en) | 2017-04-20 | 2017-04-20 | A kind of solar thermal collector header |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN107036309A (en) |
Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101806500A (en) * | 2010-04-07 | 2010-08-18 | 李剑 | Connecting method and structure of solar heat collecting device |
| CN201819454U (en) * | 2010-10-13 | 2011-05-04 | 山东力诺瑞特新能源有限公司 | Intermediate header profile of horizontal double-row solar heat collector |
| CN201992880U (en) * | 2011-03-16 | 2011-09-28 | 江苏浴普太阳能有限公司 | Vacuum tube solar heat collector |
| CN202303988U (en) * | 2011-11-10 | 2012-07-04 | 北京清华阳光能源开发有限责任公司 | Solar thermal collector |
| CN103322701A (en) * | 2013-07-01 | 2013-09-25 | 浙江神德新能源有限公司 | Solar thermal collector |
| CN205783923U (en) * | 2016-06-28 | 2016-12-07 | 云南关群新能源有限公司 | Horizontal cannula type solar thermal collector engineering header |
-
2017
- 2017-04-20 CN CN201710261182.1A patent/CN107036309A/en active Pending
Patent Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101806500A (en) * | 2010-04-07 | 2010-08-18 | 李剑 | Connecting method and structure of solar heat collecting device |
| CN201819454U (en) * | 2010-10-13 | 2011-05-04 | 山东力诺瑞特新能源有限公司 | Intermediate header profile of horizontal double-row solar heat collector |
| CN201992880U (en) * | 2011-03-16 | 2011-09-28 | 江苏浴普太阳能有限公司 | Vacuum tube solar heat collector |
| CN202303988U (en) * | 2011-11-10 | 2012-07-04 | 北京清华阳光能源开发有限责任公司 | Solar thermal collector |
| CN103322701A (en) * | 2013-07-01 | 2013-09-25 | 浙江神德新能源有限公司 | Solar thermal collector |
| CN205783923U (en) * | 2016-06-28 | 2016-12-07 | 云南关群新能源有限公司 | Horizontal cannula type solar thermal collector engineering header |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN203824115U (en) | Solar thermal collector capable of serving roof or wall of building | |
| CN107036309A (en) | A kind of solar thermal collector header | |
| CN103175314B (en) | Solar vacuum glass heat collecting tube air heat collector | |
| CN203216054U (en) | Air heat collector with solar vacuum glass heat collection tubes and heat tubes | |
| CN201093777Y (en) | Double glass vacuum tube type solar heat collector | |
| CN213542634U (en) | Novel heat conduction pipe structure of electric heater | |
| CN201273779Y (en) | Warming radiator | |
| CN201170636Y (en) | Protective cover cap and vacuum heat conduction pipe electric warmer thereof | |
| CN103712332B (en) | The electrically independent double-core electromagnetic induction quick heating type water heater of water | |
| CN106051889A (en) | Air heating structure of microscler heating pipe heater and application of air heating structure | |
| CN107504697A (en) | A kind of solar heat collector and the heating component for heat high viscosity fluid | |
| CN101093110B (en) | Parallel type aluminum made solar energy collector with fins | |
| CN204313623U (en) | The roofing of building or the solar energy air heat collector of metope can be used as | |
| CN101118095B (en) | Double-layer glass vacuum metal pipe type solar heat-collector | |
| CN205783884U (en) | A kind of solar water heater | |
| CN220931401U (en) | Pressure-bearing solar water heater | |
| CN205425469U (en) | Inserted pressure -bearing evacuated -tube solar water heater of no water tank outer wall | |
| RU178390U1 (en) | SOLAR COLLECTOR | |
| CN204313684U (en) | A kind of multifunctional solid heat-storing device | |
| CN201138146Y (en) | Heat radiator in hot pipe type | |
| CN201359390Y (en) | Solar energy water heater | |
| CN204902276U (en) | Split type solar water heater with silicone tube runner vacuum tube | |
| CN205843082U (en) | A kind of heating is with novel energy-storage type plate type solar air collector | |
| CN215337921U (en) | Energy-saving heat exchanger | |
| CN212274303U (en) | Energy-saving solar water heater water tank |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| PB01 | Publication | ||
| PB01 | Publication | ||
| SE01 | Entry into force of request for substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| RJ01 | Rejection of invention patent application after publication |
Application publication date: 20170811 |
|
| RJ01 | Rejection of invention patent application after publication |