CN106196656A - A kind of method improving solar water heater water tank heat insulation effect - Google Patents

A kind of method improving solar water heater water tank heat insulation effect Download PDF

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Publication number
CN106196656A
CN106196656A CN201610565170.3A CN201610565170A CN106196656A CN 106196656 A CN106196656 A CN 106196656A CN 201610565170 A CN201610565170 A CN 201610565170A CN 106196656 A CN106196656 A CN 106196656A
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water tank
method improving
heat insulation
water heater
insulation effect
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CN201610565170.3A
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Chinese (zh)
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CN106196656B (en
Inventor
陈德新
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GUANGXI DAMEI ENERGY INVESTMENT CO Ltd
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GUANGXI DAMEI ENERGY INVESTMENT CO Ltd
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Priority to CN201610565170.3A priority Critical patent/CN106196656B/en
Publication of CN106196656A publication Critical patent/CN106196656A/en
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    • C—CHEMISTRY; METALLURGY
    • C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08K—Use of inorganic or non-macromolecular organic substances as compounding ingredients
    • C08K3/00—Use of inorganic substances as compounding ingredients
    • C08K3/34—Silicon-containing compounds
    • C08K3/36—Silica
    • C—CHEMISTRY; METALLURGY
    • C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08K—Use of inorganic or non-macromolecular organic substances as compounding ingredients
    • C08K7/00—Use of ingredients characterised by shape
    • C08K7/02—Fibres or whiskers
    • C08K7/04—Fibres or whiskers inorganic
    • C08K7/14—Glass
    • C—CHEMISTRY; METALLURGY
    • C09—DYES; PAINTS; POLISHES; NATURAL RESINS; ADHESIVES; COMPOSITIONS NOT OTHERWISE PROVIDED FOR; APPLICATIONS OF MATERIALS NOT OTHERWISE PROVIDED FOR
    • C09D—COATING COMPOSITIONS, e.g. PAINTS, VARNISHES OR LACQUERS; FILLING PASTES; CHEMICAL PAINT OR INK REMOVERS; INKS; CORRECTING FLUIDS; WOODSTAINS; PASTES OR SOLIDS FOR COLOURING OR PRINTING; USE OF MATERIALS THEREFOR
    • C09D1/00—Coating compositions, e.g. paints, varnishes or lacquers, based on inorganic substances
    • C—CHEMISTRY; METALLURGY
    • C09—DYES; PAINTS; POLISHES; NATURAL RESINS; ADHESIVES; COMPOSITIONS NOT OTHERWISE PROVIDED FOR; APPLICATIONS OF MATERIALS NOT OTHERWISE PROVIDED FOR
    • C09D—COATING COMPOSITIONS, e.g. PAINTS, VARNISHES OR LACQUERS; FILLING PASTES; CHEMICAL PAINT OR INK REMOVERS; INKS; CORRECTING FLUIDS; WOODSTAINS; PASTES OR SOLIDS FOR COLOURING OR PRINTING; USE OF MATERIALS THEREFOR
    • C09D133/00—Coating compositions based on homopolymers or copolymers of compounds having one or more unsaturated aliphatic radicals, each having only one carbon-to-carbon double bond, and at least one being terminated by only one carboxyl radical, or of salts, anhydrides, esters, amides, imides, or nitriles thereof; Coating compositions based on derivatives of such polymers
    • C—CHEMISTRY; METALLURGY
    • C09—DYES; PAINTS; POLISHES; NATURAL RESINS; ADHESIVES; COMPOSITIONS NOT OTHERWISE PROVIDED FOR; APPLICATIONS OF MATERIALS NOT OTHERWISE PROVIDED FOR
    • C09D—COATING COMPOSITIONS, e.g. PAINTS, VARNISHES OR LACQUERS; FILLING PASTES; CHEMICAL PAINT OR INK REMOVERS; INKS; CORRECTING FLUIDS; WOODSTAINS; PASTES OR SOLIDS FOR COLOURING OR PRINTING; USE OF MATERIALS THEREFOR
    • C09D7/00—Features of coating compositions, not provided for in group C09D5/00; Processes for incorporating ingredients in coating compositions
    • C09D7/40—Additives
    • C09D7/60—Additives non-macromolecular
    • C09D7/61—Additives non-macromolecular inorganic
    • C—CHEMISTRY; METALLURGY
    • C09—DYES; PAINTS; POLISHES; NATURAL RESINS; ADHESIVES; COMPOSITIONS NOT OTHERWISE PROVIDED FOR; APPLICATIONS OF MATERIALS NOT OTHERWISE PROVIDED FOR
    • C09D—COATING COMPOSITIONS, e.g. PAINTS, VARNISHES OR LACQUERS; FILLING PASTES; CHEMICAL PAINT OR INK REMOVERS; INKS; CORRECTING FLUIDS; WOODSTAINS; PASTES OR SOLIDS FOR COLOURING OR PRINTING; USE OF MATERIALS THEREFOR
    • C09D7/00—Features of coating compositions, not provided for in group C09D5/00; Processes for incorporating ingredients in coating compositions
    • C09D7/40—Additives
    • C09D7/70—Additives characterised by shape, e.g. fibres, flakes or microspheres
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F24—HEATING; RANGES; VENTILATING
    • F24S—SOLAR HEAT COLLECTORS; SOLAR HEAT SYSTEMS
    • F24S80/00—Details, accessories or component parts of solar heat collectors not provided for in groups F24S10/00-F24S70/00
    • F24S80/50—Elements for transmitting incoming solar rays and preventing outgoing heat radiation; Transparent coverings
    • F24S80/52—Elements for transmitting incoming solar rays and preventing outgoing heat radiation; Transparent coverings characterised by the material
    • 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

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  • Chemical & Material Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Organic Chemistry (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Materials Engineering (AREA)
  • Wood Science & Technology (AREA)
  • Polymers & Plastics (AREA)
  • Medicinal Chemistry (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Health & Medical Sciences (AREA)
  • Inorganic Chemistry (AREA)
  • Paints Or Removers (AREA)
  • Sustainable Energy (AREA)
  • General Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Combustion & Propulsion (AREA)
  • Details Of Fluid Heaters (AREA)
  • Thermal Sciences (AREA)
  • Physics & Mathematics (AREA)
  • Sustainable Development (AREA)
  • Polyurethanes Or Polyureas (AREA)

Abstract

The invention discloses a kind of method improving solar water heater water tank heat insulation effect, between described inner water tank and shell, set up insulation construction, then cast polyurethane foamed material；Described insulation construction includes reservoir, thermal insulation layer and lock thermosphere, forms multi-layer heat preserving and persistently pins heat, reduces hot water radiator's speed, and blocking-up water tank heat, to extraradial path, is greatly improved the heat-insulating property of water tank.

Description

A kind of method improving solar water heater water tank heat insulation effect
Technical field
The present invention relates to technical field of solar water heaters, particularly relate to a kind of solar water heater water tank that improves and be incubated The method of effect.
Background technology
Solar water heater water tank is one of critical piece of solar water heater, and it needs as the device of storage hot water There is good heat-insulating property.Especially when winter or rainy day, the quality of water tank heat preserving effect will affect hot water amount's Flow out and client's good experience to product.
Solar water heater water tank is typically made up of inner bag, heat-insulation layer and tank shell three part.Existing water tank is usual Use the design of single heat-insulation layer, and heat-insulation layer great majority are only polyurethane foam thing, have that effect of heat insulation is poor, heat storage capacity The shortcoming such as low, when deployed between long, the heat-insulating property of water tank will substantially reduce.
Summary of the invention
Present invention is primarily aimed at a kind of method improving solar water heater water tank heat insulation effect of proposition, on solving State the technical problem of water tank heat-insulation layers use the most single, the permanent rear water box heat-insulating property variation that prior art exists.
To achieve these goals, present invention employs techniques below scheme.
A kind of method improving solar water heater water tank heat insulation effect, sets up guarantor between described inner water tank and shell Temperature structure, then cast polyurethane foamed material；
Described insulation construction includes:
Reservoir, is wrapped in the outside of described inner water tank；Described reservoir includes the component of following weight portion: volcanic ash 10-20 part, adsorbing clay 15-25 part, glass fibre 3-8 part, adhesive 80-90 part；
Thermal insulation layer, is sprayed at outside described reservoir；Described thermal insulation layer is nano-oxide powder；
Lock thermosphere, is layed in outside described thermal insulation layer；Described lock thermosphere includes the component of following weight portion: acrylic emulsion 25-35 part, alumina silicate fibre 20-30 part, titanium dioxide 5-15 part, mica powder 10-20 part, dispersant 0.5-1 part, levelling agent 0.5- 1 part.
Preferably, the one during described adsorbing clay includes kieselguhr, Kaolin, bentonite.
Preferably, described adhesive includes the component of following weight portion: polyvinyl alcohol 7-9 part, water 90-95 part.
Preferably, described nano-oxide powder includes nano grade silica particles or nanometer titanium dioxide zirconium powder.
Preferably, described dispersant includes that calcium carbonate or magnesium carbonate, described levelling agent include polyester modified organic siloxane Or alkyl-modified organosiloxane.
Preferably, described reservoir includes the component of following weight portion: volcanic ash 12-17 part, adsorbing clay 18-22 Part, glass fibre 3-6 part, adhesive 83-87 part；Described lock thermosphere includes the component of following weight portion: acrylic emulsion 20-30 Part, alumina silicate fibre 22-27 part, titanium dioxide 10-13 part, mica powder 12-15 part, dispersant 0.5-1 part, levelling agent 0.5-1 part.
Preferably, the thickness of described reservoir is 2cm-3cm.
Preferably, the thickness of described thermal insulation layer is 1cm-2cm.
Preferably, the thickness of described lock thermosphere is 2cm-4cm.
The invention have the benefit that the present invention is additionally arranged multilamellar between solar water heater tank inner container and shell and protects Temperature structure, forms multi-layer heat preserving and persistently pins heat, and reservoir can keep hot water heat, and thermal insulation layer can intercept water tank heat Measuring to external radiation, lock thermosphere can reduce hot water radiator's speed, the heat-insulating property of water tank is greatly improved；Cast polyurethane foams Material, can not only fill up the space in multi-layer heat preserving structure, and can strengthen heat insulating effect further.
Detailed description of the invention
Below in conjunction with detailed description of the invention, the present invention is described in further detail.
Embodiment one:
A kind of method improving solar water heater water tank heat insulation effect, sets up guarantor between described inner water tank and shell Temperature structure, then cast polyurethane foamed material；
Described insulation construction includes:
Reservoir, is wrapped in the outside of described inner water tank；Described reservoir includes the component of following weight portion: volcanic ash 10 parts, 15 parts of kieselguhr, glass fibre 3 parts, adhesive 80 parts；The thickness of described reservoir is 2cm；
Thermal insulation layer, is sprayed at outside described reservoir；Described thermal insulation layer is nano grade silica particles；Described thermal insulation layer Thickness is 1cm；
Lock thermosphere, is layed in outside described thermal insulation layer；Described lock thermosphere includes the component of following weight portion: acrylic emulsion 25 parts, alumina silicate fibre 20 parts, titanium dioxide 5 parts, mica powder 10 parts, dispersant 0.5 part, levelling agent 0.5 part；Described lock thermosphere Thickness is 2cm.
Described adhesive includes the component of following weight portion: polyvinyl alcohol 7 parts, 90 parts of water.
Described dispersant includes that calcium carbonate or magnesium carbonate, described levelling agent include that polyester modified organic siloxane or alkyl change Property organosiloxane.
Embodiment two:
A kind of method improving solar water heater water tank heat insulation effect, sets up guarantor between described inner water tank and shell Temperature structure, then cast polyurethane foamed material；
Described insulation construction includes:
Reservoir, is wrapped in the outside of described inner water tank；Described reservoir includes the component of following weight portion: volcanic ash 20 parts, bentonite 25 parts, glass fibre 8 parts, adhesive 90 parts；The thickness of described reservoir is 3cm；
Thermal insulation layer, is sprayed at outside described reservoir；Described thermal insulation layer is nanometer titanium dioxide zirconium powder；Described thermal insulation layer Thickness is 2cm；
Lock thermosphere, is layed in outside described thermal insulation layer；Described lock thermosphere includes the component of following weight portion: acrylic emulsion 35 parts, alumina silicate fibre 30 parts, titanium dioxide 15 parts, mica powder 20 parts, dispersant 1 part, levelling agent 1 part；The thickness of described lock thermosphere Degree is 4cm.
Described adhesive includes the component of following weight portion: polyvinyl alcohol 9 parts, 95 parts of water.
Described dispersant includes that calcium carbonate or magnesium carbonate, described levelling agent include that polyester modified organic siloxane or alkyl change Property organosiloxane.
Embodiment three:
A kind of method improving solar water heater water tank heat insulation effect, sets up guarantor between described inner water tank and shell Temperature structure, then cast polyurethane foamed material；
Described insulation construction includes:
Reservoir, is wrapped in the outside of described inner water tank；Described reservoir includes the component of following weight portion: volcanic ash 12 parts, Kaolin 18 parts, glass fibre 3 parts, adhesive 83 parts；The thickness of described reservoir is 2cm；
Thermal insulation layer, is sprayed at outside described reservoir；Described thermal insulation layer is nano grade silica particles；Described thermal insulation layer Thickness is 1cm；
Lock thermosphere, is layed in outside described thermal insulation layer；Described lock thermosphere includes the component of following weight portion: acrylic emulsion 20 parts, alumina silicate fibre 22 parts, titanium dioxide 10 parts, mica powder 12 parts, dispersant 0.5 part, levelling agent 0.5 part；Described lock thermosphere Thickness be 4cm.
Described adhesive includes the component of following weight portion: polyvinyl alcohol 8 parts, 93 parts of water.
Described dispersant includes that calcium carbonate or magnesium carbonate, described levelling agent include that polyester modified organic siloxane or alkyl change Property organosiloxane.
Embodiment four:
A kind of method improving solar water heater water tank heat insulation effect, sets up guarantor between described inner water tank and shell Temperature structure, then cast polyurethane foamed material；
Described insulation construction includes:
Reservoir, is wrapped in the outside of described inner water tank；Described reservoir includes the component of following weight portion: volcanic ash 17 parts, 22 parts of kieselguhr, glass fibre 6 parts, adhesive 87 parts；The thickness of described reservoir is 2cm；
Thermal insulation layer, is sprayed at outside described reservoir；Described thermal insulation layer is nanometer titanium dioxide zirconium powder；Described thermal insulation layer Thickness is 2cm；
Lock thermosphere, is layed in outside described thermal insulation layer；Described lock thermosphere includes the component of following weight portion: acrylic emulsion 30 parts, alumina silicate fibre 27 parts, titanium dioxide 13 parts, mica powder 15 parts, dispersant 1 part, levelling agent 1 part；The thickness of described lock thermosphere Degree is 2cm.
Described adhesive includes the component of following weight portion: polyvinyl alcohol 8 parts, 90 parts of water.
Described dispersant includes that calcium carbonate or magnesium carbonate, described levelling agent include that polyester modified organic siloxane or alkyl change Property organosiloxane.
Embodiment five:
A kind of method improving solar water heater water tank heat insulation effect, sets up guarantor between described inner water tank and shell Temperature structure, then cast polyurethane foamed material；
Described insulation construction includes:
Reservoir, is wrapped in the outside of described inner water tank；Described reservoir includes the component of following weight portion: volcanic ash 15 parts, 20 parts of kieselguhr, glass fibre 6 parts, adhesive 85 parts；The thickness of described reservoir is 2cm；
Thermal insulation layer, is sprayed at outside described reservoir；Described thermal insulation layer is nano grade silica particles；Described thermal insulation layer Thickness is 1cm；
Lock thermosphere, is layed in outside described thermal insulation layer；Described lock thermosphere includes the component of following weight portion: acrylic emulsion 30 parts, alumina silicate fibre 25 parts, titanium dioxide 10 parts, mica powder 15 parts, dispersant 0.5 part, levelling agent 0.5 part；Described lock thermosphere Thickness be 4cm.
Described adhesive includes the component of following weight portion: polyvinyl alcohol 8 parts, 95 parts of water.
Described dispersant includes that calcium carbonate or magnesium carbonate, described levelling agent include that polyester modified organic siloxane or alkyl change Property organosiloxane.
In order to the effect of the present invention is better described, by conventional solar boilers water tank performance and water heater water of the present invention The performance data of case compares, and obtains result as follows:
Conventional solar boilers water tank Water-heater water tank of the present invention
Heat-insulation layer Monolayer polyurethane foam thing Reservoir, thermal insulation layer, lock thermosphere
Heat conductivity 0.018～0.024W/ (m K) 0.005～0.015W/ (m K)
As seen from the above table, the present invention can form insulation and persistently pin heat, reduces hot water radiator's speed.
Above content is to combine concrete/the most made for the present invention further description, it is impossible to Assert the present invention be embodied as be confined to these explanations.General technical staff of the technical field of the invention is come Saying, without departing from the inventive concept of the premise, these embodiments having described that can also be made some replacements or modification by it, And these substitute or variant all should be considered as belonging to protection scope of the present invention.

Claims (8)

1. the method improving solar water heater water tank heat insulation effect, it is characterised in that at described inner water tank and shell Between set up insulation construction, then cast polyurethane foamed material；
Described insulation construction includes:
Reservoir, is wrapped in the outside of described inner water tank；Described reservoir includes the component of following weight portion: volcanic ash 10- 20 parts, adsorbing clay 15-25 part, glass fibre 3-8 part, adhesive 80-90 part；
Thermal insulation layer, is sprayed at outside described reservoir；Described thermal insulation layer is nano-oxide powder；
Lock thermosphere, is layed in outside described thermal insulation layer；Described lock thermosphere includes the component of following weight portion: acrylic emulsion 25- 35 parts, alumina silicate fibre 20-30 part, titanium dioxide 5-15 part, mica powder 10-20 part, dispersant 0.5-1 part, levelling agent 0.5-1 Part.
A kind of method improving solar water heater water tank heat insulation effect the most as claimed in claim 1, it is characterised in that described Adsorbing clay includes the one in kieselguhr, Kaolin, bentonite.
A kind of method improving solar water heater water tank heat insulation effect the most as claimed in claim 1, it is characterised in that described Adhesive includes the component of following weight portion: polyvinyl alcohol 7-9 part, water 90-95 part.
A kind of method improving solar water heater water tank heat insulation effect the most as claimed in claim 1, it is characterised in that described Nano-oxide powder includes nano grade silica particles or nanometer titanium dioxide zirconium powder.
A kind of method improving solar water heater water tank heat insulation effect the most as claimed in claim 1, it is characterised in that described Reservoir includes the component of following weight portion: volcanic ash 12-17 part, adsorbing clay 18-22 part, and glass fibre 3-6 part is gluing Agent 83-87 part；Described lock thermosphere includes the component of following weight portion: acrylic emulsion 20-30 part, alumina silicate fibre 22-27 part, Titanium dioxide 10-13 part, mica powder 12-15 part, dispersant 0.5-1 part, levelling agent 0.5-1 part.
A kind of method improving solar water heater water tank heat insulation effect the most as claimed in claim 1, it is characterised in that described The thickness of reservoir is 2cm-3cm.
A kind of method improving solar water heater water tank heat insulation effect the most as claimed in claim 1, it is characterised in that described The thickness of thermal insulation layer is 1cm-2cm.
A kind of method improving solar water heater water tank heat insulation effect the most as claimed in claim 1, it is characterised in that described The thickness of lock thermosphere is 2cm-4cm.
CN201610565170.3A 2016-07-18 2016-07-18 A method of improving solar water heater water tank heat insulation effect Expired - Fee Related CN106196656B (en)

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CN106196656B CN106196656B (en) 2018-11-02

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Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN107118747A (en) * 2017-05-08 2017-09-01 池州市小康人家科技有限公司 A kind of heat storage material of solar water heater water tank and preparation method thereof

Citations (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US6014968A (en) * 1995-09-26 2000-01-18 Alam Hassan Tubular heating-pipe solar water-heating-system with integral tank
CN201463359U (en) * 2009-07-27 2010-05-12 冯现东 Novel solar water storage cylinder
CN201652957U (en) * 2010-01-18 2010-11-24 翟爱朝 Solar water heater
CN101973750A (en) * 2010-10-21 2011-02-16 童金荣 Inorganic heat-insulating material and preparation method thereof
CN203116320U (en) * 2013-01-09 2013-08-07 北京方元高科技术有限公司 Solar energy water heater
CN103602179A (en) * 2013-10-14 2014-02-26 南宁丽康涂料有限公司 Thermal insulation coating
CN103673356A (en) * 2013-11-19 2014-03-26 广西超星太阳能科技有限公司 Insulating layer of insulating tank of solar water heater

Patent Citations (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US6014968A (en) * 1995-09-26 2000-01-18 Alam Hassan Tubular heating-pipe solar water-heating-system with integral tank
CN201463359U (en) * 2009-07-27 2010-05-12 冯现东 Novel solar water storage cylinder
CN201652957U (en) * 2010-01-18 2010-11-24 翟爱朝 Solar water heater
CN101973750A (en) * 2010-10-21 2011-02-16 童金荣 Inorganic heat-insulating material and preparation method thereof
CN203116320U (en) * 2013-01-09 2013-08-07 北京方元高科技术有限公司 Solar energy water heater
CN103602179A (en) * 2013-10-14 2014-02-26 南宁丽康涂料有限公司 Thermal insulation coating
CN103673356A (en) * 2013-11-19 2014-03-26 广西超星太阳能科技有限公司 Insulating layer of insulating tank of solar water heater

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN107118747A (en) * 2017-05-08 2017-09-01 池州市小康人家科技有限公司 A kind of heat storage material of solar water heater water tank and preparation method thereof

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