CN109594678A - A kind of new type solar energy radiant heat auxiliary heating concrete walls - Google Patents

A kind of new type solar energy radiant heat auxiliary heating concrete walls Download PDF

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Publication number
CN109594678A
CN109594678A CN201811449392.4A CN201811449392A CN109594678A CN 109594678 A CN109594678 A CN 109594678A CN 201811449392 A CN201811449392 A CN 201811449392A CN 109594678 A CN109594678 A CN 109594678A
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China
Prior art keywords
duct
air
wall
concrete
solar energy
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Application number
CN201811449392.4A
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Chinese (zh)
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CN109594678B (en
Inventor
杨伟
王禹
柳凤恩
赵乃颖
齐兆东
杨琳琳
孙跃
吕亚飞
易大双
胡冬梅
刘嘉伟
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Liaoning Technical University
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Liaoning Technical University
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Priority to CN201811449392.4A priority Critical patent/CN109594678B/en
Publication of CN109594678A publication Critical patent/CN109594678A/en
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Publication of CN109594678B publication Critical patent/CN109594678B/en
Expired - Fee Related legal-status Critical Current
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    • EFIXED CONSTRUCTIONS
    • E04BUILDING
    • E04BGENERAL BUILDING CONSTRUCTIONS; WALLS, e.g. PARTITIONS; ROOFS; FLOORS; CEILINGS; INSULATION OR OTHER PROTECTION OF BUILDINGS
    • E04B2/00Walls, e.g. partitions, for buildings; Wall construction with regard to insulation; Connections specially adapted to walls
    • EFIXED CONSTRUCTIONS
    • E04BUILDING
    • E04BGENERAL BUILDING CONSTRUCTIONS; WALLS, e.g. PARTITIONS; ROOFS; FLOORS; CEILINGS; INSULATION OR OTHER PROTECTION OF BUILDINGS
    • E04B1/00Constructions in general; Structures which are not restricted either to walls, e.g. partitions, or floors or ceilings or roofs
    • E04B1/62Insulation or other protection; Elements or use of specified material therefor
    • E04B1/66Sealings
    • EFIXED CONSTRUCTIONS
    • E04BUILDING
    • E04BGENERAL BUILDING CONSTRUCTIONS; WALLS, e.g. PARTITIONS; ROOFS; FLOORS; CEILINGS; INSULATION OR OTHER PROTECTION OF BUILDINGS
    • E04B1/00Constructions in general; Structures which are not restricted either to walls, e.g. partitions, or floors or ceilings or roofs
    • E04B1/62Insulation or other protection; Elements or use of specified material therefor
    • E04B1/74Heat, sound or noise insulation, absorption, or reflection; Other building methods affording favourable thermal or acoustical conditions, e.g. accumulating of heat within walls
    • E04B1/76Heat, sound or noise insulation, absorption, or reflection; Other building methods affording favourable thermal or acoustical conditions, e.g. accumulating of heat within walls specifically with respect to heat only
    • FMECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F24HEATING; RANGES; VENTILATING
    • F24DDOMESTIC- OR SPACE-HEATING SYSTEMS, e.g. CENTRAL HEATING SYSTEMS; DOMESTIC HOT-WATER SUPPLY SYSTEMS; ELEMENTS OR COMPONENTS THEREFOR
    • F24D15/00Other domestic- or space-heating systems
    • 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

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  • Engineering & Computer Science (AREA)
  • Architecture (AREA)
  • Physics & Mathematics (AREA)
  • Electromagnetism (AREA)
  • Civil Engineering (AREA)
  • Structural Engineering (AREA)
  • Combustion & Propulsion (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Acoustics & Sound (AREA)
  • Chemical & Material Sciences (AREA)
  • Thermal Sciences (AREA)
  • Building Environments (AREA)

Abstract

The present invention provides a kind of new type solar energy radiant heat auxiliary heating concrete walls, is related to architecture engineering material technical field.The wall includes concrete wall 1, concrete wall 2, multiple air heating duct, hot-air collection duct, intake channel, exit passageway and concrete wall 3;The setting of concrete wall 1 is in contact side in wall with outdoor air, for acquiring solar energy;The solidifying setting of cob wall body 3 is in contact side in wall with interior, and is equipped in lower part indoor bottom Cryogenic air being flowed into the intake channel that hot-air collects duct, and top is equipped with the exit passageway for flowing out the hot-air that hot-air collects duct;Concrete wall 2 is arranged between concrete wall 1 and concrete wall 3, and built-in multiple air heating ducts and each standard width of a room in an old-style house are arranged 2 hot-airs and collect duct.New type solar energy radiant heat auxiliary heating concrete walls provided by the invention, can acquire solar radiation surface of wall heat and be transmitted to interior, effectively improve room temperature.

Description

A kind of new type solar energy radiant heat auxiliary heating concrete walls
Technical field
The present invention relates to architecture engineering material technical field more particularly to a kind of new type solar energy radiant heat auxiliary heating are mixed Solidifying cob wall.
Background technique
Solar heating is divided into active solar energy for warm passive solar heating.Passive solar heating utilizes Radiation, convective heat transfer make thermal energy enter architecture indoor and achieve the effect that improve room temperature.According to current research both at home and abroad at Fruit, from the point of view of the current Economic Development Status in China, passive type solar energy radiant heat auxiliary heating mode is considerably long in China Historical stage will also continue to develop.
At present the north civil buildings exterior wall in addition to serving and going along with sb. to guard him, with heat preservation, it is heat-insulated based on, seldom consider solar energy The effect of radiant heat.Heat supply in winter is used with interior based on heating equipment.It also only considered orientation amendment system in Heating Design Number, to reduce thermic load amount.In fact, solar radiation on daytime is to the heat of exterior wall greatly due to heat preservation in winter The blocking of thermal insulation layer does not utilize.Therefore, it is necessary to develop a kind of wall that can have insulation and energy auxiliary heating.
Summary of the invention
The technical problem to be solved by the present invention is in view of the above shortcomings of the prior art, a kind of new type solar energy radiant heat is auxiliary Heating concrete walls are helped, including the concrete wall 1, heat insulation concrete wall 2, multiple air as solar energy acquisition layer Heat duct, multiple hot-airs collect duct, intake channel, exit passageway and concrete wall 3;The concrete wall 1 Setting is in contact side in wall with outdoor air, for acquiring solar energy;The solidifying setting of cob wall body 3 connects in wall with interior Side is touched, and is equipped in lower part and the low air of indoor bottom temp is flowed into the intake channel that hot-air collects duct, top is set There is the exit passageway for the hot-air outflow that hot-air is collected to duct;The heat insulation concrete wall 2 is arranged in concrete Between wall 1 and concrete wall 3;The multiple air heating duct, hot-air collection duct are arranged at insulation and mix In solidifying cob wall body 2.
Preferably, the solar energy acquisition layer concrete wall 1 with a thickness of 20mm, heat insulation concrete wall 2 With a thickness of 150mm, concrete wall 3 with a thickness of 200mm.
Preferably, the duct aperture in air heating duct is 6mm, and the angle in duct and acceleration of gravity direction is 30 °, be 3 ° with vertical gravitational acceleration angular separation, duct has wall position to communicate in the upper and lower of window, in absolute altitude identical as window Since the blocking of window is not communicated with, the lower space in each air heating duct is marked with animal oil, upper space and hot-air at place Duct is collected to communicate.
Preferably, the intake channel and vertical gravitational acceleration direction are in 80 ° of angles;The exit passageway uses N type junction Structure, including three Duan Fengdao, respectively left air duct, middle air duct and right air duct, wherein left air duct it is parallel with right air duct and at a distance of 200 milli Rice, and be in 30 ° of angles with acceleration of gravity direction, middle air duct is along acceleration of gravity direction.
Preferably, the hot-air is collected duct and is made of the thick PVC material of 0.1mm.
Preferably, the animal oil height that the lower part in each air heating duct is marked with is 30mm, and the animal oil is adopted Use lard.
Preferably, the concrete wall 1 is made of concrete 1, metal mesh;The concrete 1 is thin including cement, fluorite Aggregate, fluorite coarse aggregate and carbon black wall, the weight ratio of these materials are 1: 2: 2: 0.05, and fluorite fine aggregate diameter is 0.5- 2mm, fluorite coarse aggregate diameter are 4-6mm;Steel wire diameter is 1mm, and the size of mesh opening of cold-drawn low-carbon steel production is 15-25mm.
Preferably, the thermal insulation separation heat setting cob wall body 2 is made of concrete 2 and clad steel silk screen;The concrete 2 includes The weight ratio of cement, sand, rubble, haydite, glass bead, flyash and water, these materials is 1: 1.62: 1.48: 0.37: 0.22∶0.19∶0.40。
Design philosophy of the invention is:
The present invention be mapped on the exterior wall of building south using solar irradiation make exterior wall outer surface as solar energy acquisition layer 1 hull-skin temperature of concrete wall increases.The outdoor air of some heat proximity makes heat to along appearance Face wall body flows up, most heats in thermally conductive form to transmitting inside the concrete wall 1 of solar energy acquisition layer, It heats air and heats duct joint position, so that the lard temperature of joint position increases, lard becomes liquid, pig from solid-state Oil heat transfer is changed into based on liquid convection heat transfer based on solid conductive heat, and the lard after temperature increases heats in air heating duct Air, hot-air under buoyancy along air heating duct upper surface flow up into hot-air collect duct, converge Hot-air is flowed up along air trapping duct after collection, is finally entered the room along exit passageway.The hot-air entered the room reaches Interior, achievees the purpose that heating, and indoor Cryogenic air enters hot-air collection duct by intake channel and adds into air Complete entire cyclic process in hot hole road.
The beneficial effects of adopting the technical scheme are that a kind of new type solar energy radiant heat provided by the invention Auxiliary heating concrete walls, the setting of solar energy acquisition layer concrete wall 1 can acquire solar radiation surface of wall daytime in winter Heat, while preventing rainy day rainwater from invading wall, it plays a protective role to wall.The setting of heat insulation concrete wall 2 can It effectively prevents storage inside heat in room from passing through southern exterior wall to scatter and disappear outward, while guaranteeing that solar energy acquisition wall heat heats air Air heats in duct, increases its temperature, and collects duct along hot-air, is entered the room by air outlet, reaches utilization The purpose that solar energy passively heats.The setting of concrete walls 3 can provide effective horizontal, vertical both direction to building Support, while playing the role of preventing indoor heat to outdoor wall heat transfer.3 top of concrete wall is away from indoor canopy It is equipped with exit passageway at 200mm, can guarantee that stream of hot air enters interior, while preventing evening or cloudy day indoor stream of hot air backheat empty Stomata road reduces room temperature purpose.3 lower part of concrete wall far from the 150mm of flooring be equipped with indoor low temperature air enter Intake channel, air intake passage and acceleration of gravity angular separation are 80 °, and the lower air of room temperature can be made to enter hot sky Gas collects duct and indoor heat is prevented to scatter and disappear outward at night or cloudy day by intake channel.
Detailed description of the invention
Fig. 1 is a kind of section signal of new type solar energy radiant heat auxiliary heating concrete walls provided in an embodiment of the present invention Figure;
Fig. 2 is that a kind of main force face of new type solar energy radiant heat auxiliary heating concrete walls provided in an embodiment of the present invention shows It is intended to;
Fig. 3 is the partial enlargement diagram of intake channel provided in an embodiment of the present invention;
Fig. 4 is the partial enlargement diagram of exit passageway provided in an embodiment of the present invention;
Fig. 5 is the partial enlargement diagram that air provided in an embodiment of the present invention heats duct.
In figure, 1, concrete wall 1;2, heat insulation concrete wall 2;3, air heats duct;4, hot-air is collected Duct;5, concrete wall 3;6, air inlet;7, air outlet;8, exit passageway;9, intake channel.
Specific embodiment
With reference to the accompanying drawings and examples, specific embodiments of the present invention will be described in further detail.Implement below Example is not intended to limit the scope of the invention for illustrating the present invention.
The present embodiment uses new type solar energy radiant heat auxiliary heating concrete walls pair of the invention by taking certain building as an example The building auxiliary heating.
A kind of new type solar energy radiant heat auxiliary heating concrete walls as depicted in figs. 1 and 2, including are adopted as solar energy 3, two, duct of concrete wall 11, heat insulation concrete wall 22, the multiple air heating hot-air for collecting layer collects duct 4, intake channel 9, exit passageway 8 and concrete wall 35;The concrete wall 11 is arranged in wall and outdoor air phase Contact side, for acquiring solar energy, wall with a thickness of 20mm;The solidifying setting of cob wall body 35 is in contact in wall with interior Side, and be equipped in lower part and the low air of indoor bottom temp is flowed into the intake channel 9 that hot-air collects duct, top is equipped with By hot-air collect duct hot-air outflow exit passageway 8, wall with a thickness of 200mm;The intake channel 9, such as Fig. 3 It is shown, it is in 80 ° of angles with vertical gravitational acceleration direction, is conducive to indoor low temperature air when hot-air collects duct lower part low pressure Duct is collected into hot-air;The exit passageway 8 uses N type junction structure, as shown in figure 4, including three Duan Fengdao, respectively left wind Road, middle air duct and right air duct wherein left air duct is parallel with right air duct and at a distance of 200 millimeters, and are in acceleration of gravity direction 30 ° of angles, middle air duct is along acceleration of gravity direction;The heat insulation concrete wall 22 is arranged in concrete wall 11 and coagulation Between cob wall body 35, wall with a thickness of 150mm;The multiple air heating duct 3 and hot-air are collected duct 4 and are arranged at In heat insulation concrete wall 22, each standard width of a room in an old-style house is arranged two hot-airs in window two sides and collects duct;The air heating Duct 3, as shown in figure 5, duct aperture is 6mm, the angle in duct and acceleration of gravity direction is 30 °, with vertical gravity plus It 3 ° of directional velocity angle, is calculated by many experiments verifying and numerical value, 30 ° of angles are fluid heat transferring optimal angles, being capable of maximum limit Degree promotes heat to enter hot-air collection duct, and duct communicates at the position up and down of window, due to window at absolute altitude identical as window Blocking be not communicated with, the lower space in each air heating duct is marked with the lard of 30mm, and upper space and hot-air are collected Duct 4 communicates, and the purpose that lard is arranged is lard slow, the temperature that is formed by curing solid heat transmission at night or low cloudy temperature At liquid based on convective heat transfer, heat transfer rate is fast for changeable heat-absorbing phase transformation when high, temperature reduce when release latent heat of phase change, with guarantee compared with Prolonged heat release;The effect of heat insulation concrete wall 22 is to increase thermal resistance, and heat in winter room is prevented to be lost to outdoor. Under the segmentation in air heating duct 3, the thermal resistance of thermal insulation separation heat setting cob wall body 22 increases by 10% or so after tested, sufficiently plays Function of heat insulation.
The concrete wall 11 is made of concrete 1, metal mesh;The concrete 1 include cement, fluorite fine aggregate, Fluorite coarse aggregate and carbon black wall, the weight ratio of these materials are 1: 2: 2: 0.05, and fluorite fine aggregate diameter is 0.5-2mm, firefly Stone coarse aggregate diameter is 4-6mm;Steel wire diameter is 1mm, and the size of mesh opening of cold-drawn low-carbon steel production is 15-25mm.
The thermal insulation separation heat setting cob wall body 22 is made of concrete 2 and clad steel silk screen;The concrete 2 include cement, The weight ratio of sand, rubble, haydite, glass bead, flyash and water, these materials is 1: 1.62: 1.48: 0.37: 0.22: 0.19∶0.40。
The hot-air is collected duct 4 and is made of the thick PVC material of 0.1mm.
In the present embodiment, room using new type solar energy radiant heat auxiliary heating concrete walls of the invention with do not use The room of the concrete wall is compared, and room temperature can be significantly improved, indoors without heat source in the case of, it is ensured that indoor night Temperature is not less than 7 DEG C, and 3-4 DEG C of room temperature can be improved when there is heat source.
Finally, it should be noted that the above embodiments are merely illustrative of the technical solutions of the present invention, rather than its limitations;Although Present invention has been described in detail with reference to the aforementioned embodiments, those skilled in the art should understand that: it still may be used To modify to technical solution documented by previous embodiment, or some or all of the technical features are equal Replacement;And these are modified or replaceed, model defined by the claims in the present invention that it does not separate the essence of the corresponding technical solution It encloses.

Claims (8)

1. a kind of new type solar energy radiant heat auxiliary heating concrete walls, it is characterised in that: including as solar energy acquisition layer Concrete wall 1, heat insulation concrete wall 2, multiple air heating duct, hot-air collect duct, intake channel and Exit passageway and concrete wall 3;The concrete wall 1 setting is in contact side in wall with outdoor air, for acquiring Solar energy;Solidifying cob wall body 3 setting is in contact side in wall with interior, and in lower part equipped with the sky that indoor bottom temp is low Gas is flowed into the intake channel that hot-air collects duct, and top, which is equipped with, leads to the outlet for the hot-air outflow that hot-air collects duct Road;The heat insulation concrete wall 2 is arranged between concrete wall l and concrete wall 3;The multiple air heating Duct, hot-air are collected duct and are arranged in heat insulation concrete wall 2.
2. a kind of new type solar energy radiant heat auxiliary heating concrete walls according to claim 1, it is characterised in that: described Solar energy acquisition layer concrete wall 1 with a thickness of 20mm, heat insulation concrete wall 2 with a thickness of 150mm, concrete walls Body 3 with a thickness of 200mm.
3. a kind of new type solar energy radiant heat auxiliary heating concrete walls according to claim 1, it is characterised in that: described The duct aperture in air heating duct is 6mm, and the angle in duct and acceleration of gravity direction is 30 °, is accelerated with vertical gravity 3 ° of angular separation is spent, duct communicates at the position up and down of window, since the blocking of window is not communicated at absolute altitude identical as window, Mei Gekong The lower space in gas heating duct is marked with animal oil, and upper space is collected duct with hot-air and communicated.
4. a kind of new type solar energy radiant heat auxiliary heating concrete walls according to claim 1, it is characterised in that: described Intake channel and vertical gravitational acceleration direction are in 80 ° of angles;The exit passageway uses N type junction structure, including three Duan Fengdao, respectively For Zuo Fengdao, middle air duct and right air duct, wherein left air duct is parallel with right air duct and at a distance of 200 millimeters, and and acceleration of gravity Direction is in 30 ° of angles, and middle air duct is along acceleration of gravity direction.
5. a kind of new type solar energy radiant heat auxiliary heating concrete walls according to claim 1, it is characterised in that: described The animal oil height that the lower part in each air heating duct is marked with is 30mm, and the animal oil uses lard.
6. a kind of new type solar energy radiant heat auxiliary heating concrete walls according to claim 1, it is characterised in that: described Hot-air is collected duct and is made of the thick PVC material of 0.1mm.
7. a kind of new type solar energy radiant heat auxiliary heating concrete walls according to claim 1, it is characterised in that: described Concrete wall 1 is made of concrete 1, metal mesh;The concrete 1 includes cement, fluorite fine aggregate, fluorite coarse aggregate and charcoal Black wall, the weight ratio of these materials are 1: 2: 2: 0.05, and fluorite fine aggregate diameter is 0.5-2mm, and fluorite coarse aggregate diameter is 4-6mm;Steel wire diameter is 1mm, and the size of mesh opening of cold-drawn low-carbon steel production is 15-25mm.
8. a kind of new type solar energy radiant heat auxiliary heating concrete walls according to claim 1, it is characterised in that: described Thermal insulation separation heat setting cob wall body 2 is made of concrete 2 and clad steel silk screen;The concrete 2 includes cement, sand, rubble, pottery Grain, glass bead, flyash and water, the weight ratio of these materials are 1: 1.62: 1.48: 0.37: 0.22: 0.19: 0.40.
CN201811449392.4A 2018-11-30 2018-11-30 Novel solar radiant heat auxiliary heating concrete wall Expired - Fee Related CN109594678B (en)

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Citations (12)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2005008145B1 (en) * 2003-07-22 2005-09-29 Alberta Res Council Wall integrated thermal solar collector with heat storage capacity
CN201547970U (en) * 2009-09-28 2010-08-11 江苏贝德莱特太阳能科技有限公司 Solar air heat collector
CN103404391A (en) * 2013-07-31 2013-11-27 北京工业大学 Solar active-passive heat storage 'triple' structure wall building system of solar greenhouse
CN103512078A (en) * 2012-06-27 2014-01-15 南郁森 Solar wall heat supplying and radiating system
CN204145185U (en) * 2014-10-17 2015-02-04 袁琪 The anti-air-return cooling mechanism of food processor
CN204176760U (en) * 2014-09-26 2015-02-25 广东美的制冷设备有限公司 Air conditioner room unit and air-conditioner
CN104674979A (en) * 2015-01-18 2015-06-03 北京工业大学 Phase change heat storage lightweight wall-based high-performance solar air heating system
CN204392751U (en) * 2015-02-06 2015-06-10 中兴通讯股份有限公司 A kind of air guide insertion box and rack
CN204513816U (en) * 2015-01-10 2015-07-29 赵贵 A kind of orifice plate type solar energy air heat collector
CN106936374A (en) * 2017-04-25 2017-07-07 广东五星太阳能股份有限公司 A kind of new Trombe wall of photovoltaic cell middle
CN108412531A (en) * 2018-05-18 2018-08-17 西安科技大学 A kind of Z-type return air device and method of steep-inclined thick coal seam mining
CN208124547U (en) * 2018-05-02 2018-11-20 皓庭(唐山)环境科技有限公司 Single new blower in air port

Patent Citations (12)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2005008145B1 (en) * 2003-07-22 2005-09-29 Alberta Res Council Wall integrated thermal solar collector with heat storage capacity
CN201547970U (en) * 2009-09-28 2010-08-11 江苏贝德莱特太阳能科技有限公司 Solar air heat collector
CN103512078A (en) * 2012-06-27 2014-01-15 南郁森 Solar wall heat supplying and radiating system
CN103404391A (en) * 2013-07-31 2013-11-27 北京工业大学 Solar active-passive heat storage 'triple' structure wall building system of solar greenhouse
CN204176760U (en) * 2014-09-26 2015-02-25 广东美的制冷设备有限公司 Air conditioner room unit and air-conditioner
CN204145185U (en) * 2014-10-17 2015-02-04 袁琪 The anti-air-return cooling mechanism of food processor
CN204513816U (en) * 2015-01-10 2015-07-29 赵贵 A kind of orifice plate type solar energy air heat collector
CN104674979A (en) * 2015-01-18 2015-06-03 北京工业大学 Phase change heat storage lightweight wall-based high-performance solar air heating system
CN204392751U (en) * 2015-02-06 2015-06-10 中兴通讯股份有限公司 A kind of air guide insertion box and rack
CN106936374A (en) * 2017-04-25 2017-07-07 广东五星太阳能股份有限公司 A kind of new Trombe wall of photovoltaic cell middle
CN208124547U (en) * 2018-05-02 2018-11-20 皓庭(唐山)环境科技有限公司 Single new blower in air port
CN108412531A (en) * 2018-05-18 2018-08-17 西安科技大学 A kind of Z-type return air device and method of steep-inclined thick coal seam mining

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