CN104359242B - A kind of tube-expanding type solar water heater water tank - Google Patents
A kind of tube-expanding type solar water heater water tank Download PDFInfo
- Publication number
- CN104359242B CN104359242B CN201410652101.7A CN201410652101A CN104359242B CN 104359242 B CN104359242 B CN 104359242B CN 201410652101 A CN201410652101 A CN 201410652101A CN 104359242 B CN104359242 B CN 104359242B
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- Prior art keywords
- liner
- tube
- water tank
- aluminium sheet
- heat
- Prior art date
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- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 title claims abstract description 81
- 239000004411 aluminium Substances 0.000 claims abstract description 32
- XAGFODPZIPBFFR-UHFFFAOYSA-N aluminium Chemical compound [Al] XAGFODPZIPBFFR-UHFFFAOYSA-N 0.000 claims abstract description 32
- 229910052782 aluminium Inorganic materials 0.000 claims abstract description 32
- 238000005253 cladding Methods 0.000 claims abstract description 32
- OKTJSMMVPCPJKN-UHFFFAOYSA-N Carbon Chemical compound [C] OKTJSMMVPCPJKN-UHFFFAOYSA-N 0.000 claims description 5
- FYYHWMGAXLPEAU-UHFFFAOYSA-N Magnesium Chemical compound [Mg] FYYHWMGAXLPEAU-UHFFFAOYSA-N 0.000 claims description 5
- 239000010865 sewage Substances 0.000 claims description 5
- 238000000576 coating method Methods 0.000 claims description 4
- 229910002804 graphite Inorganic materials 0.000 claims description 4
- 239000010439 graphite Substances 0.000 claims description 4
- 238000007493 shaping process Methods 0.000 claims 1
- 238000004519 manufacturing process Methods 0.000 abstract description 9
- RYGMFSIKBFXOCR-UHFFFAOYSA-N Copper Chemical compound [Cu] RYGMFSIKBFXOCR-UHFFFAOYSA-N 0.000 abstract description 7
- 239000010949 copper Substances 0.000 abstract description 7
- 229910052802 copper Inorganic materials 0.000 abstract description 7
- 229910001220 stainless steel Inorganic materials 0.000 abstract description 7
- 239000010935 stainless steel Substances 0.000 abstract description 7
- 238000010438 heat treatment Methods 0.000 abstract description 3
- 238000003860 storage Methods 0.000 abstract description 3
- 238000005516 engineering process Methods 0.000 description 4
- 230000000694 effects Effects 0.000 description 3
- 238000000137 annealing Methods 0.000 description 1
- 238000004140 cleaning Methods 0.000 description 1
- 239000011248 coating agent Substances 0.000 description 1
- 239000004020 conductor Substances 0.000 description 1
- 238000010276 construction Methods 0.000 description 1
- 230000007797 corrosion Effects 0.000 description 1
- 238000005260 corrosion Methods 0.000 description 1
- 238000005520 cutting process Methods 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 230000007812 deficiency Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 238000007599 discharging Methods 0.000 description 1
- 238000001035 drying Methods 0.000 description 1
- 239000012530 fluid Substances 0.000 description 1
- 239000007789 gas Substances 0.000 description 1
- 229910021389 graphene Inorganic materials 0.000 description 1
- 238000009499 grossing Methods 0.000 description 1
- 238000005098 hot rolling Methods 0.000 description 1
- 239000007788 liquid Substances 0.000 description 1
- 239000000463 material Substances 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 238000000465 moulding Methods 0.000 description 1
- 230000003647 oxidation Effects 0.000 description 1
- 238000007254 oxidation reaction Methods 0.000 description 1
- 238000007639 printing Methods 0.000 description 1
- 238000005303 weighing Methods 0.000 description 1
- 238000003466 welding Methods 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
Landscapes
- Heat-Exchange Devices With Radiators And Conduit Assemblies (AREA)
- Heat-Pump Type And Storage Water Heaters (AREA)
Abstract
The invention discloses a kind of tube-expanding type solar water heater water tank, including shell and liner, liner is equipped with water inlet and water outlet, and the side wall of the liner is made of cladding aluminium sheet, and the tube expansion for medium phase-change heat-exchange is formed between the laminate of the cladding aluminium sheet.The liner of the present invention has the function that water storage as container, liner also has the function that heating as heat-exchanger rig at the same time, medium is directly entered in the tube expansion between the cladding aluminium sheet of side wall of inner and exchanges heat, since the heat of medium can be transferred directly on the cladding aluminium sheet of whole liner by tube expansion, thus the inner wall of whole liner can form effective heat-transfer surface, it is effectively increased heat exchange efficiency, improve temperature rise speed, with it is existing equipped with the water-heater water tank of medium water tank compared with, the volume of this tube-expanding type solar water heater water tank can be minimized more, required medium dosage is less, without copper pipe or stainless steel tube as heat exchanger, manufacturing cost can effectively be reduced.
Description
Technical field
The present invention relates to water-heater water tank technical field, more particularly, to a kind of tube-expanding type solar water heater water tank.
Background technology
The water-heater water tank by media for heat exchange common at present is exchanged heat using the copper pipe (stainless steel tube) of coiling, such as
Water-heater water tank disclosed in patent announcement CN202083114U, including shell, insulating layer, liner and the disk being placed in liner
Pipe, steam state medium enters coil pipe with mutually becoming liquid after the water heat exchange in liner, by medium constantly in coil pipe internal circulation heat-exchanging
Water in liner is heated.Since the contact area of coil pipe and water is limited, thus its heat exchange efficiency is relatively low, cause the temperature rise of water compared with
Slowly, and copper (stainless steel) coil pipe processed manufacture cost it is higher.
To solve the above problems, the heat-conducted solar water heater as described in patent publication No. CN101551167A, it is wrapped
Include heat collector and medium water tank and water tank, medium water tank cover is loaded on the outside of water tank, and during work, medium fluid can be by institute
State water tank and be wrapped in inside, the outer wall of whole water tank is could be formed with the heat-transfer surface of effect, its effect is heat exchange area
And heat exchange efficiency is significantly increased, and copper pipe (stainless steel tube) costly need not be set to be used as heat exchange
Device, can reduce manufacturing cost.The defects of heat conductor formula solar water heater water tank, is, due to being also set with outside water tank
Have medium water tank, plus insulating layer and shell so that the volume of the water tank of same volume can bigger, and medium need to it is whole
The outer wall contact of water tank, medium usage amount is more, can not necessarily reduce manufacturing cost.
The content of the invention
In view of the deficiency of the prior art, the object of the present invention is to provide a kind of tube-expanding type solar water heater water
Case, heat exchanger is used as without copper pipe (stainless steel tube), it is effectively increased heat exchange efficiency on the basis of water tank volume miniaturization,
Temperature rise speed is improved, reduces manufacturing cost.
To achieve these goals, the technical solution adopted in the present invention is：
A kind of tube-expanding type solar water heater water tank, including shell and liner, liner is equipped with water inlet and water outlet, described
The side wall of liner is made of cladding aluminium sheet, and is formed between the laminate of the cladding aluminium sheet for the swollen of medium phase-change heat-exchange
Pipe.
Further scheme, is equipped with insulating layer between the shell and the liner.Be equipped with the liner temperature-sensitive head and
Magnesium rod, the top of the liner are equipped with breather cheek valve and pressure safety valve, and the lower part of the liner is equipped with sewage draining exit.
Some ring-type tube expansions, some ring-type tube expansions are distributed with preferable scheme, the side wall of the liner from top to bottom
Medium entrance end be interconnected, the media outlet end of some ring-type tube expansions is interconnected.
Further scheme, the inside of the liner are also arranged with the heat exchanger plates made of cladding aluminium sheet, and in the heat exchange
Also the tube expansion for medium phase-change heat-exchange is formed between the laminate of the cladding aluminium sheet of plate.
Wherein, the cladding aluminium sheet for forming tube expansion is single-side blowing-up plate or two-sided inflation plate.
Further scheme, the inner wall of the liner are also coated with graphite ene coatings.
After adopting the above technical scheme, the invention has the advantages that compared with the prior art,：
Tube-expanding type solar water heater water tank of the present invention, the side wall of its liner are made of cladding aluminium sheet, and at this
The tube expansion for medium phase-change heat-exchange is formed between the laminate of cladding aluminium sheet, liner has the function that water storage as container, together
When liner also there is heating as heat-exchanger rig, medium is directly entered in the tube expansion between the cladding aluminium sheet of side wall of inner
Exchange heat, since the heat of medium can be transferred directly on the cladding aluminium sheet of whole liner by tube expansion, thus whole liner
Inner wall can form effective heat-transfer surface, be effectively increased heat exchange efficiency, improve temperature rise speed, medium water tank is equipped with existing
Water-heater water tank compare, the volume of this tube-expanding type solar water heater water tank can be minimized more, and required medium dosage is less,
Without copper pipe or stainless steel tube as heat exchanger, manufacturing cost can be effectively reduced.
Brief description of the drawings
The present invention is further described with reference to the accompanying drawings and examples：
Fig. 1 is the schematic cross-sectional view of liner of the present invention.
Fig. 2 is the flat deployable structure schematic diagram of the cladding aluminium sheet of the present invention.
In figure, 1：Liner；2：Cladding aluminium sheet；3：Tube expansion；4：Pressure safety valve；5：Water outlet；6：Magnesium rod；7：Medium entrance
End；8：Temperature-sensitive head；9：Media outlet end；10：Water inlet；11：Sewage draining exit；12：Breather cheek valve.
Embodiment
As described below is only presently preferred embodiments of the present invention, is not intended to limit the scope of the present invention.
Embodiment 1, as shown in Fig. 1 to Fig. 2：A kind of tube-expanding type solar water heater water tank, including ecto-entad are set successively
Shell, insulating layer and the liner 1 put, liner 1 is interior to be equipped with 8 magnesium rod 6 of temperature-sensitive head, and temperature-sensitive head 8 is used to detect water temperature, and magnesium rod 6 is used for
To 1 anticorrosion of liner, the top of liner 1 is equipped with pressure safety valve 4, for 1 pressure overload protection of liner, keeps inside and outside liner 1
Air pressure balance, contributes to safe to use, and the top of liner 1 is equipped with breather check valve 12, is protected for 1 pressure load of liner, when
There is negative pressure state in pressure in liner 1, and air is entered in liner 1 by breather check valve 12, keeps 1 inner and outer air pressure of liner to put down
Weighing apparatus, prevents 1 negative pressure of liner from deforming, and the lower part of liner 1 is equipped with sewage draining exit 11, and for discharging sewage, liner 1 is equipped with 10 He of water inlet
Water outlet 5, water inlet 10 are located at the lower part of liner 1, enter for cold water, water outlet 5 is located at the top of liner 1, for hot water
Supply, the side wall of the liner 1 is made for cladding aluminium sheet 2, and is formed between the laminate of the cladding aluminium sheet 2 for medium phase
Become the tube expansion 3 of heat exchange.Wherein some ring-type tube expansions 3, the medium of some ring-type tube expansions 3 is distributed with the side wall of liner 1 from top to bottom
Input end 7 is interconnected, and the media outlet end 9 of some ring-type tube expansions 3 is interconnected, and the arrangement mode of the tube expansion 3 can contract
Short medium flows through stroke, is more advantageous to medium heat exchange.
The cladding aluminium sheet 2 for forming tube expansion 3 uses inflation moulding process, main to include cutting out plate, plate face cleaning, printing graphite
The processing step such as layer pipeline, drying, stacking riveted, hot rolling, annealing smoothing, gases at high pressure inflation, welding fabrication.Cladding aluminium sheet
2 blowing-up technology is known technology, reference can be made to " high-flatness, single-side blown plate type steams disclosed in patent announcement CN10369209A
Send out the production technology of device ", details are not described herein.The plan of the expansion of cladding aluminium sheet 2 of tube expansion 3 is formed as shown in Fig. 2, should
The cladding aluminium sheet 2 for forming tube expansion 3 is rolled into tubular, and is welded into inner water tank 1 as shown in Figure 1.
This tube-expanding type solar water heater water tank, its liner 1 have the function that water storage, while 1 conduct of liner as container
Heat-exchanger rig also has the function that heating, and medium is directly entered in the tube expansion 3 between the cladding aluminium sheet 2 of 1 side wall of liner and is changed
Heat, since the heat of medium can be transferred directly on the cladding aluminium sheet 2 of whole liner 1 by tube expansion 3, thus whole liner 1
Inner wall can form effective heat-transfer surface, be effectively increased heat exchange efficiency, improve temperature rise speed, with existing using medium water tank
Water-heater water tank is compared, and the volume of this tube-expanding type solar water heater water tank can be minimized more, and required medium dosage is less, nothing
Copper pipe or stainless steel tube is needed effectively to reduce manufacturing cost as heat exchanger.
Embodiment 2, on the basis of embodiment 1, the inside of the liner is also arranged with to exchange heat made of cladding aluminium sheet
Plate, and the tube expansion for medium phase-change heat-exchange is also formed between the laminate of the cladding aluminium sheet of the heat exchanger plates, it is described to form
The cladding aluminium sheet of tube expansion is two-sided inflation plate, wherein the tube expansion common media inlet and outlet of the tube expansion of side wall of inner and heat exchanger plates.
The heat exchanger plates identical with the structure of side wall of inner are added in liner, double-deck or Multi-layer exchanging heat effect can be played, further increase is changed
Hot area, improving heat exchanging efficiency.
Embodiment 3, on the basis of embodiment 1 or embodiment 2, the inner wall of the liner is also coated with graphite ene coatings,
Grapheme material has very excellent thermal conductivity factor and oxidation resistent susceptibility, and the graphene coated coating of inner wall of liner can make liner
Heat distributing equilibrium, be more advantageous to exchanging heat, at the same also can effectively prevent liner inner wall oxide corrosion.
The above is only the better embodiment of the present invention, therefore all constructions according to described in present patent application scope,
The equivalent change or modification that feature and principle are done, is included in the range of present patent application.
Claims (5)
1. a kind of tube-expanding type solar water heater water tank, including shell and liner, liner is equipped with water inlet and water outlet, its feature
It is：The side wall of the liner is inflation plate made of cladding aluminium sheet, and forms and be used between the laminate of the cladding aluminium sheet
The tube expansion of medium phase-change heat-exchange, medium flow through the tube expansion and carry out heat exchange with inflation plate the water in liner to be heated, cladding aluminium
Plate has the tube expansion using inflation shaping technological forming, this forms the inflation coiled sheet of tube expansion into tubular so that the liner is made；
Insulating layer is equipped between the shell and the liner；Temperature-sensitive head and magnesium rod are equipped with the liner, the top of the liner is set
There are breather cheek valve and pressure safety valve, the lower part of the liner is equipped with sewage draining exit.
2. tube-expanding type solar water heater water tank according to claim 1, it is characterised in that：The side wall of the liner is from upper
Some ring-type tube expansions are distributed with, the medium entrance end of some ring-type tube expansions is interconnected, some ring-type tube expansions
Media outlet end be interconnected.
3. tube-expanding type solar water heater water tank according to claim 1, it is characterised in that：The inside of the liner also covers
Equipped with the heat exchanger plates made of cladding aluminium sheet, and also formed for medium phase between the laminate of the cladding aluminium sheet of the heat exchanger plates
Become the tube expansion of heat exchange.
4. tube-expanding type solar water heater water tank according to claim 1 or 2, it is characterised in that：It is described to form tube expansion
Cladding aluminium sheet be single-side blowing-up plate or two-sided inflation plate.
5. tube-expanding type solar water heater water tank according to claim 1 or 2, it is characterised in that：The inner wall of the liner
It is also coated with graphite ene coatings.
Priority Applications (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410652101.7A CN104359242B (en) | 2014-11-17 | 2014-11-17 | A kind of tube-expanding type solar water heater water tank |
| PCT/CN2015/077498 WO2016078331A1 (en) | 2014-11-17 | 2015-04-27 | Expansion tube type water tank of water heater, and integrated multi-state energy-saving water heater |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410652101.7A CN104359242B (en) | 2014-11-17 | 2014-11-17 | A kind of tube-expanding type solar water heater water tank |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN104359242A CN104359242A (en) | 2015-02-18 |
| CN104359242B true CN104359242B (en) | 2018-04-27 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201410652101.7A Active CN104359242B (en) | 2014-11-17 | 2014-11-17 | A kind of tube-expanding type solar water heater water tank |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN104359242B (en) |
Families Citing this family (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2016078331A1 (en) * | 2014-11-17 | 2016-05-26 | 李大军 | Expansion tube type water tank of water heater, and integrated multi-state energy-saving water heater |
| CN105744662A (en) * | 2016-01-26 | 2016-07-06 | 广东万家乐燃气具有限公司 | Enamel electric heater and fabrication method thereof |
| CN106524349A (en) * | 2016-11-15 | 2017-03-22 | 宁波长发电器科技有限公司 | Polymorphic nature energy changes-in-temperature thermal circulation and utilization system |
| CN106766180A (en) * | 2016-12-28 | 2017-05-31 | 山东艾欧罗思新能源科技有限公司 | A kind of laminated type press-bearing water tank and its processing technology |
| CN108507390A (en) * | 2017-02-28 | 2018-09-07 | 美的集团股份有限公司 | Phase transition heat accumulation unit and water heater |
| CN108507386B (en) * | 2017-02-28 | 2024-05-31 | 美的集团股份有限公司 | Phase change heat storage device and water heater |
| CN111870110B (en) * | 2020-05-31 | 2021-07-27 | 安徽永耀电器有限公司 | Electric heating cooking utensil, heat superconducting container and manufacturing method thereof |
| WO2024001527A1 (en) * | 2022-06-29 | 2024-01-04 | 九阳股份有限公司 | Cooking utensil and inner container thereof |
Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| EP0309198A2 (en) * | 1987-09-21 | 1989-03-29 | Chubu Electric Power Company Inc. | Hot water boiling apparatus |
| CN2302459Y (en) * | 1997-02-12 | 1998-12-30 | 江水通 | Water tank of water heater |
| CN2679581Y (en) * | 2004-01-08 | 2005-02-16 | 北京清大明珠科技发展有限公司 | Energy saving water heater using 3-kinds of heat sources |
| CN101551167A (en) * | 2008-04-01 | 2009-10-07 | 宁波晟唐基业科能电器有限公司 | Heat-conducted solar water heater and water tank thereof |
| CN201621883U (en) * | 2010-03-31 | 2010-11-03 | 周航 | Split-type inner water tank of interlayer heat-exchange type solar water heater |
| CN202101456U (en) * | 2011-06-08 | 2012-01-04 | 东南大学 | Solar energy hot water system |
| CN204285865U (en) * | 2014-11-17 | 2015-04-22 | 宁波正欣制冷设备有限公司 | A kind of tube-expanding type solar water heater water tank |
-
2014
- 2014-11-17 CN CN201410652101.7A patent/CN104359242B/en active Active
Patent Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| EP0309198A2 (en) * | 1987-09-21 | 1989-03-29 | Chubu Electric Power Company Inc. | Hot water boiling apparatus |
| CN2302459Y (en) * | 1997-02-12 | 1998-12-30 | 江水通 | Water tank of water heater |
| CN2679581Y (en) * | 2004-01-08 | 2005-02-16 | 北京清大明珠科技发展有限公司 | Energy saving water heater using 3-kinds of heat sources |
| CN101551167A (en) * | 2008-04-01 | 2009-10-07 | 宁波晟唐基业科能电器有限公司 | Heat-conducted solar water heater and water tank thereof |
| CN201621883U (en) * | 2010-03-31 | 2010-11-03 | 周航 | Split-type inner water tank of interlayer heat-exchange type solar water heater |
| CN202101456U (en) * | 2011-06-08 | 2012-01-04 | 东南大学 | Solar energy hot water system |
| CN204285865U (en) * | 2014-11-17 | 2015-04-22 | 宁波正欣制冷设备有限公司 | A kind of tube-expanding type solar water heater water tank |
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| CN104359242A (en) | 2015-02-18 |
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Owner name: NINGBO ETEK ENERGY TECHNOLOGY CO., LTD. Free format text: FORMER OWNER: NINGBO ZHENGXIN REFRIGERATION EQUIPMENT CO., LTD. Effective date: 20150629 |
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Effective date of registration: 20180205 Address after: 315300 Cixi City, Ningbo, Zhejiang, Longshan Town, Tzu Dong littoral District Applicant after: Ningbo Changfa Electrical Appliance Technology Co., Ltd. Address before: 315500, No. 98, Ming Ming Road, Fenghua, Zhejiang, Ningbo Applicant before: Ningbo ETEK Energy Science Co., Ltd |
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