CN108692472A - A kind of flat plate solar water heater holder and solar water heater - Google Patents

A kind of flat plate solar water heater holder and solar water heater Download PDF

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Publication number
CN108692472A
CN108692472A CN201710128252.6A CN201710128252A CN108692472A CN 108692472 A CN108692472 A CN 108692472A CN 201710128252 A CN201710128252 A CN 201710128252A CN 108692472 A CN108692472 A CN 108692472A
Authority
CN
China
Prior art keywords
cant beam
holder
water heater
solar water
flanging
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
Application number
CN201710128252.6A
Other languages
Chinese (zh)
Inventor
张鹏
门广岳
庄长宇
李文静
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Qingdao Economic and Technological Development Zone Haier Water Heater Co Ltd
Original Assignee
Qingdao Economic and Technological Development Zone Haier Water Heater Co Ltd
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Application filed by Qingdao Economic and Technological Development Zone Haier Water Heater Co Ltd filed Critical Qingdao Economic and Technological Development Zone Haier Water Heater Co Ltd
Priority to CN201710128252.6A priority Critical patent/CN108692472A/en
Publication of CN108692472A publication Critical patent/CN108692472A/en
Pending legal-status Critical Current

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Classifications

    • HELECTRICITY
    • H02GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
    • H02SGENERATION OF ELECTRIC POWER BY CONVERSION OF INFRARED RADIATION, VISIBLE LIGHT OR ULTRAVIOLET LIGHT, e.g. USING PHOTOVOLTAIC [PV] MODULES
    • H02S20/00Supporting structures for PV modules
    • H02S20/10Supporting structures directly fixed to the ground
    • HELECTRICITY
    • H02GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
    • H02SGENERATION OF ELECTRIC POWER BY CONVERSION OF INFRARED RADIATION, VISIBLE LIGHT OR ULTRAVIOLET LIGHT, e.g. USING PHOTOVOLTAIC [PV] MODULES
    • H02S20/00Supporting structures for PV modules
    • H02S20/20Supporting structures directly fixed to an immovable object
    • H02S20/22Supporting structures directly fixed to an immovable object specially adapted for buildings
    • H02S20/23Supporting structures directly fixed to an immovable object specially adapted for buildings specially adapted for roof structures
    • YGENERAL 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
    • Y02TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
    • Y02BCLIMATE CHANGE MITIGATION TECHNOLOGIES RELATED TO BUILDINGS, e.g. HOUSING, HOUSE APPLIANCES OR RELATED END-USER APPLICATIONS
    • Y02B10/00Integration of renewable energy sources in buildings
    • Y02B10/10Photovoltaic [PV]
    • YGENERAL 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
    • Y02TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
    • Y02BCLIMATE CHANGE MITIGATION TECHNOLOGIES RELATED TO BUILDINGS, e.g. HOUSING, HOUSE APPLIANCES OR RELATED END-USER APPLICATIONS
    • Y02B10/00Integration of renewable energy sources in buildings
    • Y02B10/20Solar thermal
    • YGENERAL 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
    • Y02TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
    • Y02EREDUCTION OF GREENHOUSE GAS [GHG] EMISSIONS, RELATED TO ENERGY GENERATION, TRANSMISSION OR DISTRIBUTION
    • Y02E10/00Energy generation through renewable energy sources
    • Y02E10/50Photovoltaic [PV] energy

Abstract

The invention discloses a kind of flat plate solar water heater holder, the holder includes the first cant beam, the second cant beam and lower margin, and the first cant beam or the second cant beam are integrally formed setting for fixing heat collector, first cant beam, the second cant beam and lower margin.The holder of the present invention is integrally formed design, and lower margin is directly bent by the first cant beam and the second cant beam, ground leg structure combined together with holder, without individually producing lower margin;Contact of the heat collector with holder increases contact area, alleviates the stress of bolt, increases the intensity of holder;There are two the universal designs of angle by the solar water appliance of the present invention, and angular adjustment can be carried out according to the actual conditions of territory of use when installing after sale;The holder is designed with ground in three-legged structure, enhances stability;The water heater of the holder can be not only used for the landing installation on ground, can be used for across the ridge installation of city roof, villa span roof.

Description

A kind of flat plate solar water heater holder and solar water heater
Technical field
The invention belongs to technical field of water heaters, specifically, being related to a kind of flat plate solar water heater holder and the sun It can water heater.
Background technology
Solar water heater converts solar energy to thermal energy, water is heated to high-temperature from low temperature, to meet people Hot water in life, production uses.Solar water heater is mainly made of related accessories such as heat collector and holders.It is existing The support stability of solar water heater is bad, and cannot adjust, areal Various Seasonal sunlight irradiating angle It can change, the sunlight irradiating angle of different regions also differs, therefore leads to the absorbent energy of solar water heater institute Measure limited, its working efficiency is relatively low when not by direct sunlight.
In addition, existing solar water heater mainly land installation, inclination lean against on holder at an angle, this angle with Local latitude is related, and for absorbing solar irradiation, pitched roof mounting means is the holder using other forms, need additionally into Row design.Size differs between ventilation hole in existing holder between each fillet and on holder, and very big fiber crops are brought to processing Tired, the die size of required processing is big, and the waste material produced is more;Heat collector bottom is connected by two turnings of aluminium alloy It connects, the intensity of aluminium alloy is low, and different molds is needed to be produced, and cost is higher;Be usually provided on holder one piece in order to Increase the vertical bar of support intensity, vertical bar is by the way that in welding, welding structure increases cost and influences beautiful;Holder and lower margin It is two parts composition, when mounted, first lower margin is installed on holder, then again connect holder with heat collector and ground, Since heat collector and water tank connection type are in side, can be clearly felt that during the installation process it is difficult to install, generate it is prodigious not It is convenient.
CN205825478U discloses a kind of integrated domestic flat plate solar water heater holder, and the cant beam of holder is slot type Section, cant beam inside headroom are slightly larger than the thickness of flat plate collector, and holder cant beam, perpendicular foot, bottom crossband and diagonal brace are installed Afterwards, the rear portion that monoblock heat collector can be filled to holder is slided in the slot of cant beam until the heat collector of insertion on one side of bottom crossband is gone to the bottom Frame slot in, then being embedded in the frame of flat plate collector top on one side by upper horizontal stripe, after in place, the sewage draining exit of water heater is just To the circular hole of upper bracket cant beam.The supporting structure of the application is complicated, and cost is higher, is not suitable for use of large-scale production.
CN204806710U discloses a kind of flat plate combined type solar water heater, including holder and collecting plate, holder packet It includes two montants, two braces and two cross bars, montant, brace and cross bar to build to form triangular structure, two montants and two Root brace top is mutually coupled respectively, and is connected with bracing piece by connector, and bottom plate, two braces are equipped between two cross bars Bottom end is respectively equipped with articulated section, and collecting plate is rotatably attached on articulated section, and collecting plate rotation axis is parallel with bottom plate, also Triangle pushing block is hinged with including the cylinder being located on bottom plate, and on the piston rod of cylinder, pushing block inclined-plane is supported on collecting plate bottom On face, and collecting plate can be made to be rotated along articulated section by telescopic cylinder.The holder of the present invention is provided with two montants, and structure is multiple Miscellaneous, cost is higher and influences beautiful.
For these reasons, special to propose the present invention.
Invention content
In view of the deficiencies of the prior art, the present invention provides a kind of flat plate solar water heater holder, holder one at Type is arranged, and production is simple, and heat collector increases the area that holder contacts, and alleviates the stress of bolt, increases intensity, holder can It is in three-legged structure with ground to carry out angular adjustment according to actual conditions, stability enhances, which can be not only used for ground Landing installation, can be used for the installation across ridge form of city roof, villa span roof, solve urban land money The problem of source preciousness is installed without place.
To achieve the goals above, the present invention adopts the following technical scheme that:
A kind of flat plate solar water heater holder, the holder include the first cant beam, the second cant beam and lower margin, and first tiltedly Beam or the second cant beam are integrally formed setting for fixing heat collector, first cant beam, the second cant beam and lower margin.
Further, the side of the first cant beam and the side of the second cant beam are respectively provided with the first flanging being folded upward at outward With the second flanging.
Further, first flanging is flat by first vertical component effect vertical with the first cant beam and parallel first respectively Row portion is constituted, and second flanging is respectively by second vertical component effect vertical with the second cant beam and the second parallel parallel portion structure At the first parallel portion and the second parallel portion are respectively in the outside of the first vertical component effect and the second vertical component effect.
The design of the first flanging and the second flanging in the present invention is increased the contact area of heat collector and holder, existing Heat collector is attached with holder by T-bolt in technology, and when power between heat collector and holder is transmitted to by T-bolt On heat collector, heat collector and holder by the first flanging or the straight surfaces brought into contact of the second flanging, are increased contact surface by the present invention Product, reduces the stress of bolt, increases intensity.
Further, first vertical component effect and the second vertical component effect form angle α 1 and α 2 between horizontal plane respectively.α 1 differs with α 2, it is preferred that α 1 is 30 °, and α 2 is 45 °.
It is to enable the rack to form different angles between the first flanging and the second flanging and horizontal plane of the present invention Realize the conversion of two angles, user can select according to the latitude of water heater territory of use, preferably 30 ° of the present invention and 45 ° of two angles, can also be according to irradiating angle of the intensity of illumination of water heater territory of use and the sun etc. according to actual needs It is processed into different angles, heat collector is selected to be mounted on the first cant beam or the second cant beam.
Further, heat collector is arranged on the first flanging or the second flanging.
Further, it is respectively arranged with mounting hole in the first parallel portion or the second parallel portion, heat collector is solid by mounting hole It is scheduled on the first flanging or on the second flanging.
The present invention heat collector by being fixed on the first flanging or the second flanging mounted on the screw of mounting hole, The further stability for increasing holder.
Further, the third flanging of outward bending is respectively set in the other side of the first cant beam and the other side of the second cant beam And Fourth Fold.
Third flanging and Fourth Fold of the present invention are to increase the intensity of holder to increase the stability of holder
Further, third flanging and Fourth Fold are located at the first cant beam and second with the first flanging and the second flanging respectively The homonymy of cant beam.
Further, the lower margin is that the first bevel edge lower end and the second bevel edge lower end outward bending form.
The present invention also provides a kind of solar water heaters with flat plate solar water heater holder recited above.
The solar water appliance of the present invention has integrally formed supporting structure, directly curved by the first cant beam and the second cant beam It rolls over, ground leg structure is combined together with holder, without individually producing lower margin;The power that heat collector generates holder is by original It is transmitted to by T-bolt and is changed to heat collector on holder and is directly contacted with the face of holder, increased contact area, alleviate bolt Stress, increase the intensity of holder;There are two the universal designs of angle by the solar water appliance of the present invention, when installing after sale To carry out angular adjustment according to the actual conditions of solar water heater territory of use;The holder is designed with ground in three-legged structure, Enhance stability;The water heater of the holder can be not only used for the landing installation on ground, and it is oblique to can be used for city, villa etc. Across the ridge installation on roof.
The present invention uses technical solution as above, has the beneficial effect that:
(1) holder of the invention is integrally formed design, and lower margin is directly bent by the first cant beam and the second cant beam, will Ground leg structure combines together with holder, without individually producing lower margin;
(2) power that heat collector generates holder by be transmitted on holder by T-bolt originally be changed to heat collector directly with The face of holder contacts, and increases contact area, alleviates the stress of bolt, increases the intensity of holder;
(3) there are two the universal designs of angle by solar water appliance of the invention, can be according to the sun when installing after sale The actual conditions of energy water heater territory of use carry out angular adjustment;
(4) holder is designed with ground in three-legged structure, enhances stability;
(5) water heater of the holder can be not only used for the landing installation on ground, can be used for city roof, villa etc. Across the ridge installation of pitched roof.
Description of the drawings
A part of the attached drawing as the present invention, for providing further understanding of the invention, of the invention is schematic Embodiment and its explanation do not constitute inappropriate limitation of the present invention for explaining the present invention.Obviously, the accompanying drawings in the following description Only some embodiments to those skilled in the art without creative efforts, can be with Other accompanying drawings can also be obtained according to these attached drawings.In the accompanying drawings:
Fig. 1:The structural schematic diagram of flat plate solar water heater holder of the present invention;
Fig. 2:The structural schematic diagram of flat plate solar water heater holder of the present invention;
Fig. 3:Flat plate solar water heater holder of the present invention and heat collector mounting structure schematic diagram;
Fig. 4:Solar water heater of the present invention is mounted on the structural schematic diagram on ridge.
Wherein, the first cant beams of 1-, the first flangings of 11-, the first vertical component effects of 111-, the first parallel portions of 112-, 12- thirds folding Side, the second cant beams of 2-, the second flangings of 21-, the second vertical component effects of 211-, the second parallel portions of 212-, 22- Fourth Folds, 3- mounting holes, 4- lower margins, 5- heat collectors.
It should be noted that these attached drawings and verbal description are not intended to the design model limiting the invention in any way It encloses, but is that those skilled in the art illustrate idea of the invention by referring to specific embodiments.
Specific implementation mode
The specific implementation mode of the present invention is further introduced below in conjunction with the accompanying drawings.
As shown in Figs 1-4, a kind of flat plate solar water heater holder, the holder include the first cant beam 1, the second cant beam 2 and lower margin 4, heat collector 5 be fixed on 2 on the first cant beam 1 or the second cant beam, first cant beam 1, the second cant beam 2 and lower margin 4 It is integrally formed setting.
The holder of the present invention is integrally formed design, and lower margin 4 is directly bent by the first cant beam 1 and the second cant beam 2, will 4 structure of lower margin combines together with holder, and without individually producing lower margin 4, production process is simple.
Embodiment 1
Described picture 1-4, the present embodiment is explained so that heat collector 5 is mounted on the first cant beam 1 as an example.It can also Heat collector 5 is mounted on the second cant beam 2, this needs user to carry out selection installation according to actual conditions.
In the present embodiment, the side of first cant beam 1 and the side of the second cant beam 2 are respectively provided with and are folded upward at outward The first flanging 11 and the second flanging 21.
The design of the first flanging 11 and the second flanging 21 in the present invention is increased the contact area of heat collector and holder, Heat collector 5 is attached with holder by T-bolt in the prior art, and when power between heat collector 5 and holder passes through T-bolt Be transmitted on heat collector 5, the present invention by heat collector 5 and holder by 21 straight surfaces brought into contact of the first flanging 11 or the second flanging, Contact area is increased, the stress of bolt is reduced, increases intensity.
As shown in Fig. 2, in the present embodiment, first flanging 11 is vertical by first vertical with the first cant beam 1 respectively Portion 111 is constituted with the first parallel parallel portion 112, and second flanging 21 is hung down by vertical with the second cant beam 2 second respectively Straight portion 211 is constituted with the second parallel parallel portion 212, and the first parallel portion 112 and the second parallel portion 212 are respectively in the first vertical component effect 111 and second vertical component effect 211 outside.
With the angle formed between the first vertical component effect 111 and horizontal plane it is 30 ° in the present embodiment, 211 water of the second vertical component effect The angle formed between plane is explained for being 45 °, not merely indicates, by the angle of this two angles, also may be used To be configured different angles according to actual needs according to irradiating angle of the intensity of illumination of water heater territory of use and the sun etc. Degree selects heat collector 5 to be mounted on the first cant beam 1 or the second cant beam 2.
In the present embodiment, will on heat collector 5 and the first bevel edge 11 for being placed on the first cant beam 1, realize heat collector 5 with The face of holder contacts, and in order to further fix heat collector 5 on holder, can also be arranged in the first parallel portion 112 multiple First bevel edge 11 is further fixed with heat collector 5 by screw, is existed to further increase heat collector 5 by mounting hole 3 Stability on holder.
Embodiment 2
The other side difference of the flat plate solar water heater holder of the present invention, the other side of the first cant beam 1 and the second cant beam 2 The third flanging 12 and Fourth Fold 22 of outward bending are set.
Further technical solution is, third flanging 12 and Fourth Fold 22 respectively with the first flanging 11 and the second flanging 21 Positioned at the homonymy of the first cant beam 1 and the second cant beam 2.By the first flanging 11 and third flanging 12 be equipped with and the second folding Being equipped with for side 21 and Fourth Fold 22, increases the contact area on solar bracket and ground so that holder is more secured Be fixed on bottom surface or roof.
The so design of the flat plate solar water heater holder of the present embodiment is the fastness of holder in order to further increase, is increased Add the intensity of holder.
4 first bevel edge of lower margin, 1 lower end and the 2 lower end outward bending of the second bevel edge of the present invention forms, can be on lower margin 4 Multiple mounting holes 3 are set, and the flat plate solar water heater holder can be fixed on the ground water heater by mounting hole 3 Or on other pedestals, further center rest.
Embodiment 3
The present embodiment is a kind of solar water heater with flat plate solar water heater holder recited above, such as Fig. 4 Described, the present embodiment is explained so that solar water heater is mounted on ridge as an example, and lower margin 4 is fixed on room by pedestal On ridge, water heater can also be directly placed on horizontal ground.
The solar water appliance of the present invention has integrally formed supporting structure, direct by the first cant beam 1 and the second cant beam 2 It bends, 4 structure of lower margin is combined together with holder, without individually producing lower margin 4;The power that heat collector 5 generates holder It it is changed to heat collector 5 on holder is directly contacted with the face of holder by being transmitted to originally by T-bolt, increased contact area, subtract The light stress of bolt, increases the intensity of holder;The solar water appliance of the present invention sells there are two the universal design of angle Angular adjustment can be carried out when installing afterwards according to the actual conditions of solar water heater territory of use;The holder is in triangle with ground Structure design enhances stability.
Embodiment in above-described embodiment can be further combined or replace, and embodiment is only to the present invention's Preferred embodiment is described, and it is not intended to limit the concept and scope of the present invention, is not departing from design philosophy of the present invention Under the premise of, the various changes and modifications that professional and technical personnel in the art make technical scheme of the present invention belong to this hair Bright protection domain.

Claims (10)

1. a kind of flat plate solar water heater holder, which is characterized in that the holder includes the first cant beam, the second cant beam and ground Foot, the first cant beam or the second cant beam are set for fixing heat collector, first cant beam, the second cant beam and lower margin integrated molding It sets.
2. a kind of flat plate solar water heater holder according to claim 1, which is characterized in that the side of the first cant beam and The side of second cant beam is respectively provided with the first flanging and the second flanging being folded upward at outward, it is preferred that first flanging Be made of respectively first vertical component effect vertical with the first cant beam and the first parallel parallel portion, second flanging respectively by with The second vertical vertical component effect of second cant beam and the second parallel parallel portion are constituted, and the first parallel portion and the second parallel portion are respectively the The outside of one vertical component effect and the second vertical component effect.
3. a kind of flat plate solar water heater holder according to claim 1 or 2, which is characterized in that described first is hung down Straight portion and the second vertical component effect form angle α 1 and α 2 between horizontal plane respectively.
4. a kind of flat plate solar water heater holder according to claim 3, which is characterized in that α 1 and α 2 is differed, excellent Choosing, α 1 is 30 °, and α 2 is 45 °.
5. a kind of flat plate solar water heater holder according to claim 2-4 any one, which is characterized in that heat collector It is arranged on the first flanging or the second flanging.
6. a kind of flat plate solar water heater holder according to claim 5, which is characterized in that the first parallel portion or second Mounting hole is respectively arranged in parallel portion, heat collector is fixed on by mounting hole on the first flanging or on the second flanging.
7. a kind of flat plate solar water heater holder according to claim 2-6 any one, which is characterized in that first tiltedly The third flanging and Fourth Fold of outward bending is respectively set in the other side of beam and the other side of the second cant beam.
8. a kind of flat plate solar water heater holder according to claim 7, which is characterized in that third flanging and four fold Side is located at the homonymy of the first cant beam and the second cant beam with the first flanging and the second flanging respectively.
9. a kind of flat plate solar water heater holder according to any one of claims 1 to 8, which is characterized in that described Lower margin is that the first bevel edge lower end and the second bevel edge lower end outward bending form.
10. a kind of solar water heater with flat plate solar water heater holder described in any one of claim 1-9.
CN201710128252.6A 2017-03-06 2017-03-06 A kind of flat plate solar water heater holder and solar water heater Pending CN108692472A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN201710128252.6A CN108692472A (en) 2017-03-06 2017-03-06 A kind of flat plate solar water heater holder and solar water heater

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN201710128252.6A CN108692472A (en) 2017-03-06 2017-03-06 A kind of flat plate solar water heater holder and solar water heater

Publications (1)

Publication Number Publication Date
CN108692472A true CN108692472A (en) 2018-10-23

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Family Applications (1)

Application Number Title Priority Date Filing Date
CN201710128252.6A Pending CN108692472A (en) 2017-03-06 2017-03-06 A kind of flat plate solar water heater holder and solar water heater

Country Status (1)

Country Link
CN (1) CN108692472A (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN112120406A (en) * 2020-08-11 2020-12-25 廊坊市锐隆智能家居有限公司 Tea table

Citations (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN201966223U (en) * 2011-03-29 2011-09-07 魏宝华 Solar panel bracket
CN202076277U (en) * 2011-03-29 2011-12-14 魏宝华 Simply installed solar cell panel support
CN203707147U (en) * 2013-05-20 2014-07-09 河源市汉能光伏应用产品有限公司 Support assembly equipped with solar cell panel, and assembly array with solar cell panel
CN104697202A (en) * 2013-12-09 2015-06-10 江苏贝德莱特太阳能科技有限公司 Barrel holder of water tank of solar water heater
CN204555379U (en) * 2015-03-25 2015-08-12 河南桑乐数字化太阳能有限公司 A kind of novel solar water heater
CN204880778U (en) * 2015-06-24 2015-12-16 广东万和电气有限公司 Dull and stereotyped solar water heater's of general type mounting structure

Patent Citations (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN201966223U (en) * 2011-03-29 2011-09-07 魏宝华 Solar panel bracket
CN202076277U (en) * 2011-03-29 2011-12-14 魏宝华 Simply installed solar cell panel support
CN203707147U (en) * 2013-05-20 2014-07-09 河源市汉能光伏应用产品有限公司 Support assembly equipped with solar cell panel, and assembly array with solar cell panel
CN104697202A (en) * 2013-12-09 2015-06-10 江苏贝德莱特太阳能科技有限公司 Barrel holder of water tank of solar water heater
CN204555379U (en) * 2015-03-25 2015-08-12 河南桑乐数字化太阳能有限公司 A kind of novel solar water heater
CN204880778U (en) * 2015-06-24 2015-12-16 广东万和电气有限公司 Dull and stereotyped solar water heater's of general type mounting structure

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN112120406A (en) * 2020-08-11 2020-12-25 廊坊市锐隆智能家居有限公司 Tea table

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Application publication date: 20181023

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