CN105000840A - Phase change latent heat environment-friendly energy-saving type building material and preparation method thereof - Google Patents
Phase change latent heat environment-friendly energy-saving type building material and preparation method thereof Download PDFInfo
- Publication number
- CN105000840A CN105000840A CN201510451634.3A CN201510451634A CN105000840A CN 105000840 A CN105000840 A CN 105000840A CN 201510451634 A CN201510451634 A CN 201510451634A CN 105000840 A CN105000840 A CN 105000840A
- Authority
- CN
- China
- Prior art keywords
- parts
- phase change
- latent heat
- energy
- friendly
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Granted
Links
Abstract
The invention discloses a phase change latent heat environment-friendly energy-saving type building material and a preparation method thereof. The phase change latent heat environment-friendly energy-saving type building material comprises 50-80 parts of cement, 30-50 parts of diatomite, 0.5-3.5 parts of acetyl tributyl citrate, 1-5 parts of an aliphatic water reducer, 10-15 parts of poly-2,6-naphthalene acid ethyl ester fiber, 2-7 parts of expanded vermiculite, 30-50 parts of triethylene glycol monomethyl ether, 8-15 parts of sebacic acid, 5-10 parts of tetradecanoic acid and 12-20 parts of n-hexadecane. The method comprises the steps that the sebacic acid, the tetradecanoic acid and the n-hexadecane are mixed and stirred at the temperature of 130-150 DEG C; the expanded vermiculite and the triethylene glycol monomethyl ether are added, the temperature is decreased to be 80-120 DEG C, and stirring continues to be performed; the cement, the diatomite, the acetyl tributyl citrate, the aliphatic water reducer and the poly-2,6-naphthalene acid ethyl ester fiber are added into the mixture after the temperature is decreased to be 50-60 DEG C, the temperature is increased to be 90-130 DEG C, and a vaccumizing reaction is performed for 20-40 min; after cooling is performed, drying and pressing in a drying oven are performed, and then the phase change latent heat environment-friendly energy-saving type building material can be obtained. The building material is high in heat conductivity coefficient, good in fixation and formation and resistant to fire, meanwhile energy consumption is saved, and the comfort is improved.
Description
Technical field
The invention belongs to building material field, relate to a kind of latent heat of phase change environment-friendly and energy-efficient material of construction and preparation method thereof.
Background technology
Along with the quickening of domestic ur-banization speed and the abnormal burning hot of real-estate market, the usage quantity of material of construction also reaches new peak.And consequent building and heating and refrigeration increase considerably, if things go on like this will cause the serious energy and ecocrisis, therefore, energy-saving building technology obtains to be paid close attention to widely and payes attention to.Phase change material (Phase Change Material, PCM) is that the external energy utilization of recent year and Materials science aspect developing study very active field.Phase change material, in its thing phase change process, can absorb heat (cold) amount from environment or release heat (cold) amount to environment, thus reach the object of energy storage and release.Phase change material is divided into organic and mineral-type according to chemical composition.Inorganic materials has that Heat of fusion is large, thermal conductivity is high, and phase variable volume is little, low price etc., and its shortcoming is: condensate depression is large, easily produce and be separated and the disadvantageous effect such as aged deterioration; Organic-based material solid forming is good, be not easily separated and surfusion, corrodibility are less, stable performance, but thermal conductivity is little, density is little, volatile, inflammable and phase transformation time volume change large etc.
Summary of the invention
For the above technical problem existed in prior art, the invention provides a kind of latent heat of phase change environment-friendly and energy-efficient material of construction and preparation method thereof, make the features such as this material of construction has high, fixed-type good, the fire prevention of thermal conductivity simultaneously, phase variable volume is suitable, thus can make while meeting basic architecture material property that the hot-fluid fluctuating range between architecture indoor and outdoor weakens, action time is delayed by, thus reduction fluctuations in indoor temperature, improve comfortableness, energy efficient.
Technical scheme: a kind of latent heat of phase change environment-friendly and energy-efficient material of construction, comprise the composition of following parts by weight: cement 50-80 part, diatomite 30-50 part, tributyl acetylcitrate 0.5-3.5 part, aliphatic water reducing agent 1-5 part, poly-2,6-naphthalene diacid second two ester fiber 10-15 parts, expanded vermiculite 2-7 part, triethylene glycol monomethyl ether 30-50 part, sebacic acid 8-15 part, tetradecanoic acid 5-10 part, n-hexadecane 12-20 part.
Further, comprise the composition of following parts by weight: cement 65-75 part, diatomite 35-40 part, tributyl acetylcitrate 1.0-2.0 part, aliphatic water reducing agent 2.5-4 part, modified polyester fiber 12-14 part, expanded vermiculite 3-5 part, triethylene glycol monomethyl ether 40-45 part, sebacic acid 10-12 part, tetradecanoic acid 6-8 part, n-hexadecane 15-18 part.
A kind of latent heat of phase change environment-friendly and energy-efficient material of construction preparation method, comprises the following steps:
(1) get sebacic acid 8-15 part, tetradecanoic acid 5-10 part and n-hexadecane 12-20 part mix and blend at 130-150 DEG C, obtain mixture A;
(2) expanded vermiculite 2-7 part, triethylene glycol monomethyl ether 30-50 part are added in mixture A described in step (1), be cooled to 80-120 DEG C and continue to stir, obtain mixture B;
(3) after temperature is cooled to 50-60 DEG C by cement 50-80 part, diatomite 30-50 part, tributyl acetylcitrate 0.5-3.5 part, aliphatic water reducing agent 1-5 part, poly-2,6-naphthalene diacid second two ester fiber 10-15 part adds in reactant B described in step (2), and temperature rises to 90-130 DEG C, vacuumizes reaction 20-40min; After cooling, dry in an oven, suppress after described latent heat of phase change environment-friendly and energy-efficient material of construction.
Further, the time of mix and blend described in step (1) is 10-30min, and the speed of mix and blend is 50-80r/min.
Further, the time of stirring described in step (2) is 30-60min, and the speed of stirring is 200-450r/min.
Further, described in step (3), temperature is 100-110 DEG C.
Further, the vacuum tightness vacuumizing reaction described in step (3) is 0.02 ~ 0.04MPa.
Further, described in step (3), the temperature of compacting is 45-50 DEG C, and the pressure of compacting is 40MPa-60MPa.
beneficial effect:a kind of latent heat of phase change environment-friendly and energy-efficient material of construction of the present invention, by adding expanded vermiculite, triethylene glycol monomethyl ether, sebacic acid, tetradecanoic acid and n-hexadecane in its preparation process, the feature such as make it have good, fixed-type good, the fire prevention of thermal conductivity, phase variable volume is suitable, in addition because adding of phase change material makes this material of construction can accumulation of heat or cold-storage, make that the hot-fluid fluctuating range between architecture indoor and outdoor weakens, action time is delayed by, thus reduction fluctuations in indoor temperature, improve comfortableness, energy efficient; Preparation process simple process of the present invention, easy to operate, material of construction thermal conductivity prepared by the present invention is 0.35-0.7W/(m.K), transition temperature range is 15-30 DEG C, and latent heat of phase change value is 40-90J/g.
embodiment:
Embodiment 1
(1) get sebacic acid 8 parts, tetradecanoic acid 5 parts and n-hexadecane 12 parts, at temperature 130 DEG C, with the speed mix and blend 30min of 50r/min, obtain mixture A;
(2) expanded vermiculite 2 parts, triethylene glycol monomethyl ether 30 parts are added in mixture A described in step (1), be cooled to 80 DEG C, continue to stir 30min with the speed of 200r/min, obtain mixture B;
(3) after temperature is cooled to 50 DEG C by cement 50 parts, 30 parts, diatomite, tributyl acetylcitrate 0.5 part, aliphatic water reducing agent 1 part, poly-2,6-naphthalene diacid second two ester fiber 10 parts adds in reactant B described in step (2), and temperature rises to 90 DEG C, and vacuum tightness is vacuumize reaction 20min under 0.02 ~ 0.025MPa; After cooling, dry in an oven, under temperature 45 C and pressure 40MPa after compression moulding latent heat of phase change environment-friendly and energy-efficient material of construction.
The thermal conductivity of described latent heat of phase change environment-friendly and energy-efficient material of construction is 0.7W/(m.K after testing), transition temperature range is 15-20 DEG C, and latent heat of phase change value is 40J/g.
Embodiment 2
(1) get sebacic acid 15 parts, tetradecanoic acid 10 parts and n-hexadecane 20 parts, at temperature 150 DEG C, with the speed mix and blend 10min of 80r/min, obtain mixture A;
(2) expanded vermiculite 7 parts, triethylene glycol monomethyl ether 50 parts are added in mixture A described in step (1), be cooled to 120 DEG C, continue to stir 60min with the speed of 450r/min, obtain mixture B;
(3) after temperature is cooled to 60 DEG C by cement 80 parts, 50 parts, diatomite, tributyl acetylcitrate 3.5 parts, aliphatic water reducing agent 5 parts, poly-2,6-naphthalene diacid second two ester fiber 15 parts adds in reactant B described in step (2), and temperature rises to 130 DEG C, and vacuum tightness is vacuumize reaction 40min under 0.02 ~ 0.025MPa; After cooling, dry in an oven, under temperature 50 C and pressure 60MPa after compression moulding latent heat of phase change environment-friendly and energy-efficient material of construction.
The thermal conductivity of described latent heat of phase change environment-friendly and energy-efficient material of construction is 0.45W/(m.K after testing), transition temperature range is 18-25 DEG C, and latent heat of phase change value is 75J/g.
Embodiment 3
(1) get sebacic acid 10 parts, tetradecanoic acid 6 parts and n-hexadecane 15 parts, at temperature 130 DEG C, with the speed mix and blend 30min of 50r/min, obtain mixture A;
(2) expanded vermiculite 3 parts, triethylene glycol monomethyl ether 40 parts are added in mixture A described in step (1), be cooled to 80 DEG C, continue to stir 30min with the speed of 200r/min, obtain mixture B;
(3) after temperature is cooled to 50 DEG C by cement 65 parts, 35 parts, diatomite, tributyl acetylcitrate 1.0 parts, aliphatic water reducing agent 2.5 parts, poly-2,6-naphthalene diacid second two ester fiber 12 parts adds in reactant B described in step (2), and temperature rises to 90 DEG C, and vacuum tightness is vacuumize reaction 20min under 0.02 ~ 0.025MPa; After cooling, dry in an oven, under temperature 45 C and pressure 40MPa after compression moulding latent heat of phase change environment-friendly and energy-efficient material of construction.
The thermal conductivity of described latent heat of phase change environment-friendly and energy-efficient material of construction is 0.55W/(m.K after testing), transition temperature range is 15-25 DEG C, and latent heat of phase change value is 55J/g.
Embodiment 4
(1) get sebacic acid 12 parts, tetradecanoic acid 8 parts and n-hexadecane 18 parts, at temperature 150 DEG C, with the speed mix and blend 10min of 80r/min, obtain mixture A;
(2) expanded vermiculite 5 parts, triethylene glycol monomethyl ether 45 parts are added in mixture A described in step (1), be cooled to 120 DEG C, continue to stir 60min with the speed of 450r/min, obtain mixture B;
(3) after temperature is cooled to 60 DEG C by cement 75 parts, 40 parts, diatomite, tributyl acetylcitrate 2 parts, aliphatic water reducing agent 4 parts, poly-2,6-naphthalene diacid second two ester fiber 14 parts adds in reactant B described in step (2), and temperature rises to 130 DEG C, and vacuum tightness is vacuumize reaction 40min under 0.02 ~ 0.025MPa; After cooling, dry in an oven, under temperature 50 C and pressure 60MPa after compression moulding latent heat of phase change environment-friendly and energy-efficient material of construction.
The thermal conductivity of described latent heat of phase change environment-friendly and energy-efficient material of construction is 0.41W/(m.K after testing), transition temperature range is 18-27 DEG C, and latent heat of phase change value is 79J/g.
Embodiment 5
(1) get sebacic acid 11 parts, tetradecanoic acid 7 parts and n-hexadecane 16 parts, at temperature 140 DEG C, with the speed mix and blend 20min of 65r/min, obtain mixture A;
(2) expanded vermiculite 4 parts, triethylene glycol monomethyl ether 42 parts are added in mixture A described in step (1), be cooled to 105 DEG C, continue to stir 40min with the speed of 350r/min, obtain mixture B;
(3) after temperature is cooled to 55 DEG C by cement 75 parts, 48 parts, diatomite, tributyl acetylcitrate 1.5 parts, aliphatic water reducing agent 3 parts, poly-2,6-naphthalene diacid second two ester fiber 12 parts adds in reactant B described in step (2), and temperature rises to 115 DEG C, and vacuum tightness is vacuumize reaction 30min under 0.02 ~ 0.025MPa; After cooling, dry in an oven, under temperature 48 DEG C and pressure 55MPa after compression moulding latent heat of phase change environment-friendly and energy-efficient material of construction.
The thermal conductivity of described latent heat of phase change environment-friendly and energy-efficient material of construction is 0.35W/(m.K after testing), transition temperature range is 15-30 DEG C, and latent heat of phase change value is 90J/g.
Comparative example 1
(1) get sebacic acid 11 parts and be blended in temperature 105 DEG C with triethylene glycol monomethyl ether 42 parts, stir 40min with the speed of 350r/min, obtain mixture A;
(2) after temperature is cooled to 55 DEG C by cement 75 parts, 48 parts, diatomite, tributyl acetylcitrate 1.5 parts, aliphatic water reducing agent 3 parts, poly-2,6-naphthalene diacid second two ester fiber 12 parts adds in reactant A described in step (1), and temperature rises to 115 DEG C, and vacuum tightness is vacuumize reaction 30min under 0.02 ~ 0.025MPa; After cooling, dry in an oven, under temperature 48 DEG C and pressure 55MPa after compression moulding existing building material.
The thermal conductivity of described existing building material is 0.96W/(m.K after testing), transition temperature range is 14-18 DEG C, and latent heat of phase change value is 36J/g.
Comparative example 2
(1) get sebacic acid 1 part and be blended in temperature 120 DEG C with triethylene glycol monomethyl ether 45 parts, stir 60min with the speed of 450r/min, obtain mixture A;
(2) after temperature is cooled to 60 DEG C by cement 75 parts, 40 parts, diatomite, tributyl acetylcitrate 5 parts, aliphatic water reducing agent 4 parts, poly-2,6-naphthalene diacid second two ester fiber 14 parts adds in reactant A described in step (1), and temperature rises to 130 DEG C, and vacuum tightness is vacuumize reaction 40min under 0.02 ~ 0.025MPa; After cooling, dry in an oven, under temperature 50 C and pressure 60MPa after compression moulding existing building material.
The thermal conductivity of described existing building material is 0.87W/(m.K after testing), transition temperature range is 15-17 DEG C, and latent heat of phase change value is 39J/g.
Claims (8)
1. a latent heat of phase change environment-friendly and energy-efficient material of construction, is characterized in that, comprises the composition of following parts by weight: cement 50-80 part, diatomite 30-50 part, tributyl acetylcitrate 0.5-3.5 part, aliphatic water reducing agent 1-5 part, poly-2,6-naphthalene diacid second two ester fiber 10-15 part, expanded vermiculite 2-7 part, triethylene glycol monomethyl ether 30-50 part, sebacic acid 8-15 part, tetradecanoic acid 5-10 part, n-hexadecane 12-20 part.
2. a kind of latent heat of phase change environment-friendly and energy-efficient material of construction according to claim 1, it is characterized in that, comprise the composition of following parts by weight: cement 65-75 part, diatomite 35-40 part, tributyl acetylcitrate 1.0-2.0 part, aliphatic water reducing agent 2.5-4 part, modified polyester fiber 12-14 part, expanded vermiculite 3-5 part, triethylene glycol monomethyl ether 40-45 part, sebacic acid 10-12 part, tetradecanoic acid 6-8 part, n-hexadecane 15-18 part.
3. a latent heat of phase change environment-friendly and energy-efficient material of construction preparation method, is characterized in that, comprise the following steps:
(1) get sebacic acid 8-15 part, tetradecanoic acid 5-10 part and n-hexadecane 12-20 part mix and blend at 130-150 DEG C, obtain mixture A;
(2) expanded vermiculite 2-7 part, triethylene glycol monomethyl ether 30-50 part are added in mixture A described in step (1), be cooled to 80-120 DEG C and continue to stir, obtain mixture B;
(3) after temperature is cooled to 50-60 DEG C by cement 50-80 part, diatomite 30-50 part, tributyl acetylcitrate 0.5-3.5 part, aliphatic water reducing agent 1-5 part, poly-2,6-naphthalene diacid second two ester fiber 10-15 part adds in reactant B described in step (2), and temperature rises to 90-130 DEG C, vacuumizes reaction 20-40min; After cooling, dry in an oven, suppress after described latent heat of phase change environment-friendly and energy-efficient material of construction.
4. a kind of latent heat of phase change environment-friendly and energy-efficient material of construction preparation method according to claim 3, it is characterized in that, the time of mix and blend described in step (1) is 10-30min, and the speed of mix and blend is 50-80r/min.
5. a kind of latent heat of phase change environment-friendly and energy-efficient material of construction preparation method according to claim 3, is characterized in that, the time of stirring described in step (2) is 30-60min, and the speed of stirring is 200-450r/min.
6. a kind of latent heat of phase change environment-friendly and energy-efficient material of construction preparation method according to claim 3, it is characterized in that, described in step (3), temperature is 100-110 DEG C.
7. a kind of latent heat of phase change environment-friendly and energy-efficient material of construction preparation method according to claim 3, it is characterized in that, the vacuum tightness vacuumizing reaction described in step (3) is 0.02 ~ 0.04MPa.
8. a kind of latent heat of phase change environment-friendly and energy-efficient material of construction preparation method according to claim 3, is characterized in that, described in step (3), the temperature of compacting is 45-50 DEG C, and the pressure of compacting is 40MPa-60MPa.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510451634.3A CN105000840B (en) | 2015-07-29 | 2015-07-29 | Phase change latent heat environment-friendly energy-saving type building material and preparation method thereof |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510451634.3A CN105000840B (en) | 2015-07-29 | 2015-07-29 | Phase change latent heat environment-friendly energy-saving type building material and preparation method thereof |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN105000840A true CN105000840A (en) | 2015-10-28 |
| CN105000840B CN105000840B (en) | 2017-01-11 |
Family
ID=54373759
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201510451634.3A Expired - Fee Related CN105000840B (en) | 2015-07-29 | 2015-07-29 | Phase change latent heat environment-friendly energy-saving type building material and preparation method thereof |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN105000840B (en) |
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105693152A (en) * | 2016-01-22 | 2016-06-22 | 张川川 | Energy-saving and environment-friendly type composite building material and preparation method thereof |
| CN105859174A (en) * | 2016-04-06 | 2016-08-17 | 苏州甫众塑胶有限公司 | Phase-change energy storage insulation building material and preparation method thereof |
| CN107011636A (en) * | 2017-05-03 | 2017-08-04 | 苏州轩朗塑料制品有限公司 | A kind of preparation method and applications of modified Nano heat-insulating construction material |
| CN107033554A (en) * | 2017-05-03 | 2017-08-11 | 苏州轩朗塑料制品有限公司 | The preparation method and applications of high-strength environment-friendly construction material |
| CN107189363A (en) * | 2017-06-06 | 2017-09-22 | 苏州轩朗塑料制品有限公司 | A kind of construction material preparation method and applications added with neoprene |
Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN1557768A (en) * | 2004-01-15 | 2004-12-29 | 杨苏文 | Light high-strength heat-insulation building material and method for making same |
| CN101343429A (en) * | 2008-09-01 | 2009-01-14 | 刘金德 | Intelligent temperature adjusting composite coating material and coating method thereof |
| US8070876B1 (en) * | 2011-05-05 | 2011-12-06 | Haihong Jiang | Fireproof insulating cementitious foam comprising phase change materials |
| JP2012184437A (en) * | 2012-05-29 | 2012-09-27 | Sk Kaken Co Ltd | Heat-retaining material and method for heat-storing therein |
| CN103159437A (en) * | 2011-12-15 | 2013-06-19 | 张国庆 | Temperature adjusting humidity adjusting coating and preparation method thereof |
-
2015
- 2015-07-29 CN CN201510451634.3A patent/CN105000840B/en not_active Expired - Fee Related
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN1557768A (en) * | 2004-01-15 | 2004-12-29 | 杨苏文 | Light high-strength heat-insulation building material and method for making same |
| CN101343429A (en) * | 2008-09-01 | 2009-01-14 | 刘金德 | Intelligent temperature adjusting composite coating material and coating method thereof |
| US8070876B1 (en) * | 2011-05-05 | 2011-12-06 | Haihong Jiang | Fireproof insulating cementitious foam comprising phase change materials |
| CN103159437A (en) * | 2011-12-15 | 2013-06-19 | 张国庆 | Temperature adjusting humidity adjusting coating and preparation method thereof |
| JP2012184437A (en) * | 2012-05-29 | 2012-09-27 | Sk Kaken Co Ltd | Heat-retaining material and method for heat-storing therein |
Cited By (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105693152A (en) * | 2016-01-22 | 2016-06-22 | 张川川 | Energy-saving and environment-friendly type composite building material and preparation method thereof |
| CN105859174A (en) * | 2016-04-06 | 2016-08-17 | 苏州甫众塑胶有限公司 | Phase-change energy storage insulation building material and preparation method thereof |
| CN107011636A (en) * | 2017-05-03 | 2017-08-04 | 苏州轩朗塑料制品有限公司 | A kind of preparation method and applications of modified Nano heat-insulating construction material |
| CN107033554A (en) * | 2017-05-03 | 2017-08-11 | 苏州轩朗塑料制品有限公司 | The preparation method and applications of high-strength environment-friendly construction material |
| CN107033554B (en) * | 2017-05-03 | 2019-01-29 | 苏州轩朗塑料制品有限公司 | The preparation method and applications of high-strength environment-friendly construction material |
| CN107011636B (en) * | 2017-05-03 | 2019-02-22 | 苏州轩朗塑料制品有限公司 | A kind of preparation method and applications of modified Nano heat-insulating construction material |
| CN107189363A (en) * | 2017-06-06 | 2017-09-22 | 苏州轩朗塑料制品有限公司 | A kind of construction material preparation method and applications added with neoprene |
| CN107189363B (en) * | 2017-06-06 | 2019-02-22 | 苏州轩朗塑料制品有限公司 | A kind of construction material preparation method and applications added with neoprene |
Also Published As
| Publication number | Publication date |
|---|---|
| CN105000840B (en) | 2017-01-11 |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN105000840B (en) | Phase change latent heat environment-friendly energy-saving type building material and preparation method thereof | |
| CN101418209A (en) | Inorganic combined phase-change material for heat storage | |
| CN101747868B (en) | Composite phase change energy storage material and preparation method thereof | |
| CN102268239A (en) | Temperature-self-adjusting and phase-change energy storage material and preparation method thereof | |
| CN102268245B (en) | Preparation method of room temperature inorganic phase-change material | |
| CN103342992B (en) | Multifunctional macromolecule nano energy storage agent | |
| CN112574719A (en) | Preparation method of phase change energy storage material based on calcium carbonate nano vesicles | |
| CN103145929B (en) | Peat/polyethyleneglycol-grafted composite phase-change energy storage material and preparation method thereof | |
| CN104357020A (en) | Nanometer modified inorganic room-temperature phase change heat storage material and preparation method thereof | |
| CN101798497A (en) | Composite phase-change energy-storage material and preparation method thereof | |
| CN101974313B (en) | Phase change thermal storage material and manufacturing method thereof | |
| Xiao et al. | A new kind of shape-stabilized phase change materials | |
| CN102010641A (en) | Composite water-borne building insulation coating and preparation method thereof | |
| Han et al. | Experimental study of the performance of a double-source heat-pipe composite vapour-compression heating unit | |
| CN103482910A (en) | Inorganic nano phase-change energy storage cement paste and preparation method thereof | |
| CN104357022A (en) | Inorganic phase change heat storage material and preparation method thereof | |
| CN107399916A (en) | A kind of hollow glass heat insulating type aeroge packing material | |
| CN203980403U (en) | heating system | |
| CN107523266B (en) | Preparation method of environment-friendly energy-saving building material | |
| CN210399091U (en) | Double-source heat pump system | |
| CN102492399A (en) | Organic phase-change thermal storage material coated by inorganic shell and preparation method thereof | |
| CN206310590U (en) | Double heat source heat pump and thirdly media heat exchanger | |
| CN106854456A (en) | A kind of figuration composite phase-changing material with energy saving temperature adjusting effect and preparation method thereof | |
| CN108003843A (en) | A kind of high-temperature phase-change thermal energy storage material and preparation method thereof | |
| CN206831866U (en) | One kind building comprehensive energy feed system |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C06 | Publication | ||
| PB01 | Publication | ||
| C10 | Entry into substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| C41 | Transfer of patent application or patent right or utility model | ||
| CB03 | Change of inventor or designer information |
Inventor after: Liu Zhipu Inventor before: Dang Bin |
|
| COR | Change of bibliographic data | ||
| TA01 | Transfer of patent application right |
Effective date of registration: 20161128 Address after: Zhengbian road Guancheng Hui District 450000 in Henan province Zhengzhou City Hospital No. 72 No. 2 No. 4 Applicant after: Liu Zhipu Address before: Mudu Wuzhong District Dangfeng road 215101 Suzhou City, Jiangsu province No. 218 Building 1 room 328 Applicant before: SUZHOU KEMIAO NEW MATERIAL CO., LTD. |
|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20170111 Termination date: 20170729 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |