CN110793090A - Novel flue gas heating ventilation heat accumulation formula building epidermis structure - Google Patents
Novel flue gas heating ventilation heat accumulation formula building epidermis structure Download PDFInfo
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- CN110793090A CN110793090A CN201810875937.1A CN201810875937A CN110793090A CN 110793090 A CN110793090 A CN 110793090A CN 201810875937 A CN201810875937 A CN 201810875937A CN 110793090 A CN110793090 A CN 110793090A
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- Prior art keywords
- flue gas
- building
- wall
- gas heating
- thermal
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- 238000010438 heat treatment Methods 0.000 title claims abstract description 33
- 239000003546 flue gas Substances 0.000 title claims description 53
- UGFAIRIUMAVXCW-UHFFFAOYSA-N Carbon monoxide Chemical compound [O+]#[C-] UGFAIRIUMAVXCW-UHFFFAOYSA-N 0.000 title claims description 50
- 238000009423 ventilation Methods 0.000 title claims description 18
- 238000009825 accumulation Methods 0.000 title claims description 6
- 210000002615 epidermis Anatomy 0.000 title claims description 5
- 239000010410 layer Substances 0.000 claims abstract description 29
- 239000002028 Biomass Substances 0.000 claims abstract description 13
- 239000011229 interlayer Substances 0.000 claims abstract description 10
- 210000003491 skin Anatomy 0.000 claims description 11
- 239000004793 Polystyrene Substances 0.000 claims description 3
- 239000007789 gas Substances 0.000 claims description 3
- 229920002223 polystyrene Polymers 0.000 claims description 3
- 238000009413 insulation Methods 0.000 claims description 2
- 230000015572 biosynthetic process Effects 0.000 claims 1
- 239000000779 smoke Substances 0.000 abstract description 18
- 239000002918 waste heat Substances 0.000 abstract description 15
- 238000010411 cooking Methods 0.000 abstract description 7
- 238000011161 development Methods 0.000 abstract description 6
- 230000007613 environmental effect Effects 0.000 abstract description 2
- 238000005338 heat storage Methods 0.000 description 7
- 239000011449 brick Substances 0.000 description 5
- 238000012546 transfer Methods 0.000 description 5
- 230000000694 effects Effects 0.000 description 4
- 238000010276 construction Methods 0.000 description 3
- 238000013461 design Methods 0.000 description 3
- 238000005516 engineering process Methods 0.000 description 2
- 230000006872 improvement Effects 0.000 description 2
- 238000000034 method Methods 0.000 description 2
- 238000012986 modification Methods 0.000 description 2
- 230000004048 modification Effects 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 230000003111 delayed effect Effects 0.000 description 1
- 238000004134 energy conservation Methods 0.000 description 1
- 230000017525 heat dissipation Effects 0.000 description 1
- 238000009434 installation Methods 0.000 description 1
- 239000000463 material Substances 0.000 description 1
- 238000013178 mathematical model Methods 0.000 description 1
- 230000007246 mechanism Effects 0.000 description 1
- 239000000203 mixture Substances 0.000 description 1
- 238000005457 optimization Methods 0.000 description 1
- 238000004321 preservation Methods 0.000 description 1
- 230000008569 process Effects 0.000 description 1
- 230000001737 promoting effect Effects 0.000 description 1
- 230000001681 protective effect Effects 0.000 description 1
- 230000009467 reduction Effects 0.000 description 1
- 238000011160 research Methods 0.000 description 1
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Classifications
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F24—HEATING; RANGES; VENTILATING
- F24D—DOMESTIC- OR SPACE-HEATING SYSTEMS, e.g. CENTRAL HEATING SYSTEMS; DOMESTIC HOT-WATER SUPPLY SYSTEMS; ELEMENTS OR COMPONENTS THEREFOR
- F24D11/00—Central heating systems using heat accumulated in storage masses
- F24D11/001—Central heating systems using heat accumulated in storage masses district heating system
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- E—FIXED CONSTRUCTIONS
- E04—BUILDING
- E04B—GENERAL BUILDING CONSTRUCTIONS; WALLS, e.g. PARTITIONS; ROOFS; FLOORS; CEILINGS; INSULATION OR OTHER PROTECTION OF BUILDINGS
- E04B2/00—Walls, e.g. partitions, for buildings; Wall construction with regard to insulation; Connections specially adapted to walls
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F23—COMBUSTION APPARATUS; COMBUSTION PROCESSES
- F23J—REMOVAL OR TREATMENT OF COMBUSTION PRODUCTS OR COMBUSTION RESIDUES; FLUES
- F23J15/00—Arrangements of devices for treating smoke or fumes
- F23J15/06—Arrangements of devices for treating smoke or fumes of coolers
-
- 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
- Y02E20/00—Combustion technologies with mitigation potential
- Y02E20/30—Technologies for a more efficient combustion or heat usage
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- Engineering & Computer Science (AREA)
- Physics & Mathematics (AREA)
- Mechanical Engineering (AREA)
- General Engineering & Computer Science (AREA)
- Architecture (AREA)
- Thermal Sciences (AREA)
- Chemical & Material Sciences (AREA)
- Combustion & Propulsion (AREA)
- Electromagnetism (AREA)
- Civil Engineering (AREA)
- Structural Engineering (AREA)
- Building Environments (AREA)
Abstract
The invention relates to a novel smoke heating, ventilating and heat accumulating type building skin structure which comprises a biomass stove, a smoke pipeline module, a building floor, a thermal mass wall and a building outer wall, wherein the thermal mass wall and the building outer wall are arranged at intervals to form a thermal circulation wall air layer, a ventilating interlayer communicated with the thermal circulation wall air layer is arranged in the building floor, the smoke pipeline module is arranged in the thermal circulation wall air layer, one end of the smoke pipeline module is connected with a smoke outlet of the biomass stove, the other end of the smoke pipeline module is communicated with the external atmosphere, and the upper part and the lower part of the thermal mass wall are respectively provided with an openable upper air inlet and an openable lower air inlet which are communicated with an indoor space and the thermal circulation wall air layer. Compared with the prior art, the invention can enable the building to exert the self adjusting function to the maximum extent, collect, transmit and store cooking waste heat, and realize the development and utilization of renewable energy sources with low cost, low environmental load, high comfort performance and the like.
Description
Technical Field
The invention belongs to the technical field of flue gas waste heat utilization, and relates to a novel flue gas heating, ventilating and heat accumulating type building skin structure.
Background
The biomass energy is the most widely used and abundant energy in rural areas in China, and the method of storing heat by using waste heat generated by burning biomass energy through a thermal material is a common way of using the energy in vast rural areas, such as traditional heated brick beds in northern areas. In recent years, the meaning of utilizing cooking waste heat is changed more deeply, the potential of the natural environment can be utilized to the maximum extent while the cooking waste heat is adapted to the natural environment, and the cooking waste heat is combined with a building external protective structure, so that the formed indoor environment reflects harmony between people and nature, and the purposes of energy conservation and emission reduction can be achieved. Therefore, for the development and design of the waste heat utilization in rural areas, the integrated heat storage skin utilizing the waste heat is very necessary, and the effective and uniform collection, storage and heat release of the integrated heat storage skin are organically combined with the building envelope structure, so that the effective guarantee for guaranteeing the improvement of indoor thermal environment and space quality in rural areas is provided.
With the conventional heat storage and ventilation technology based on heated brick bed, there are still many common problems, such as low efficiency of waste heat utilization, and the principle of heat conduction as the main heat transfer mode determines the non-uniformity and low comfort of indoor heat gain and occupies a large amount of indoor space. The development of the waste heat utilization technology based on heated brick beds at home and abroad mainly focuses on the thermal performance research of the heated brick beds, the heat transfer mechanism, the temperature fluctuation of heat transfer and the optimization direction of a mathematical model. The problems of uneven heat transfer, overhigh temperature at a chimney and complex pipeline and large indoor space occupation are generally existed. However, the indoor thermal comfort is not satisfactory, which indicates that the heating effect of the system is not only related to the thermal performance of the components, but also greatly influenced by the waste heat dissipation mode and the distribution of the heat storage components. How through the control to waste heat at indoor circulation and divergent utilization, make the better each place of carrying of cooking waste heat indoor, guarantee simultaneously that the flue gas does not get into indoorly to reach better indoor hot comfortable environment, be the main problem of the ventilation heat accumulation formula component that utilizes the waste heat at present.
Disclosure of Invention
The invention aims to overcome the defects of the prior art and provide a novel flue gas heating, ventilating and heat accumulating type building skin structure, so that a building can exert the self adjusting function to the maximum extent, cooking waste heat is collected, transmitted and stored, and renewable energy sources are developed and utilized with low cost, low environmental load and high comfort performance.
The purpose of the invention can be realized by the following technical scheme:
the utility model provides a novel flue gas heating ventilation heat accumulation formula building epidermis structure, includes biomass kitchen stove, flue gas pipeline module, building floor, thermal mass wall body and building outer wall interval arrangement and form thermal cycle wall body air bed, building floor in have with the ventilation intermediate layer of thermal cycle wall body air bed intercommunication, flue gas pipeline module arrange thermal cycle wall body air bed in, its one end is connected the exhanst gas outlet of biomass kitchen stove, the outside atmosphere of other end switch-on still is equipped with switch-on indoor space and the open closed air inlet and the lower wind gap of thermal cycle wall body air bed respectively in the upper portion and the lower part of thermal mass wall body.
Furthermore, circulating fans are arranged at the junction positions of the upper air opening, the lower air opening and the ventilation interlayer in the thermal circulation wall air layer, so that air can flow between the thermal circulation wall air layer and the ventilation interlayer.
Furthermore, the flue gas pipeline module comprises a flue gas heating pipeline and a smoke exhaust pipeline which are arranged in parallel, one end of the flue gas heating pipeline and one end of the smoke exhaust pipeline are connected with a flue gas outlet of the biomass stove, the other end of the flue gas heating pipeline and the other end of the smoke exhaust pipeline are respectively connected with external atmosphere, and a flue gas valve is further arranged on the smoke exhaust pipeline.
Furthermore, the flue gas heating pipeline is arranged in the air layer of the thermal circulation wall in a coil pipe type structure.
Furthermore, a building heat-insulating layer and a building finish coat are sequentially arranged on the outer surface of the building outer wall.
Furthermore, the building outer wall is a concrete outer wall; the building heat-insulating layer adopts a polystyrene board heat-insulating layer.
Furthermore, the thermal mass wall body is made of heavy concrete.
Compared with the prior art, the invention has the following advantages:
(1) the invention has flexible design and installation, is suitable for construction and use in rural areas, and can meet the requirements of construction and operation of different houses in rural areas.
(2) The invention can be applied to the construction of new rural residences with large quantity, which has important popularization value for improving the diversification of rural residential design and the comfort of the environment and improving the utilization rate of energy of the rural residences.
(3) Because the rural residence industrialization development space is huge, the integrated ventilation and heat storage skin is beneficial to promoting low cost and is suitable for rural residence industrialization development, and has good application and development prospects. The invention has very important significance in the technical fields of building heat mass heat storage and heated brick bed.
Drawings
FIG. 1 is a plan view of the overall structure of the present invention;
FIG. 2 is a schematic cross-sectional view taken along the line A-A of FIG. 1;
FIG. 3 is a schematic cross-sectional view taken along line B-B of FIG. 1;
FIG. 4 is a schematic cross-sectional view taken along the line C-C of FIG. 1;
the notation in the figure is:
1-biomass stove, 2-flue gas pipeline module, 21-flue gas heating pipeline, 22-smoke exhaust pipeline, 23-flue gas valve, 3-thermal circulation wall air layer, 4-ventilation interlayer, 5-thermal mass wall, 6-upper air inlet, 7-lower air inlet, 8-circulation fan, 9-building outer wall, 10-building heat preservation layer and 11-building finish coat.
Detailed Description
The invention is described in detail below with reference to the figures and specific embodiments. The present embodiment is implemented on the premise of the technical solution of the present invention, and a detailed implementation manner and a specific operation process are given, but the scope of the present invention is not limited to the following embodiments.
Example 1
The utility model provides a novel flue gas heating ventilation heat accumulation formula building epidermis structure, refer to and show in figure 1, including biomass kitchen stove 1, flue gas pipeline module 2, the building floor, thermal mass wall body 5 and building outer wall 9 interval arrangement form thermal cycle wall body air bed 3, have the ventilation interlayer 4 with thermal cycle wall body air bed 3 intercommunication in the building floor, flue gas pipeline module 2 is arranged in thermal cycle wall body air bed 3, the exhanst gas outlet of biomass kitchen stove 1 is connected to its one end, the other end switches on outside atmosphere, but upper portion and the lower part of thermal mass wall body 5 still are equipped with switching-on room space and thermal cycle wall body air bed 3's open and close formula's last wind gap 6 and lower wind gap 7 respectively.
In order to promote the heat exchange effect between the flue gas pipeline module 2 and the thermal circulation wall air layer 3 in the heating process, referring to fig. 2 and 4, a circulating fan 8 is further arranged at the junction positions of the upper air inlet 6, the lower air inlet 7 and the ventilation interlayer 4 in the thermal circulation wall air layer 3, so that air can flow between the thermal circulation wall air layer 3 and the ventilation interlayer 4.
In order to meet different heating requirements in winter and summer, as shown in fig. 1 and fig. 3, the flue gas pipeline module 2 includes a flue gas heating pipeline 21 and a smoke exhaust pipeline 22 which are arranged in parallel, one end of the flue gas heating pipeline 21 and one end of the smoke exhaust pipeline 22 are connected with a flue gas outlet of the biomass stove 1, the other end of the flue gas heating pipeline 21 and the other end of the smoke exhaust pipeline 22 are respectively connected with the outside atmosphere, and a flue gas valve 23 is further arranged on the smoke exhaust. The flue gas heating pipeline 21 is arranged in the heat circulation wall air layer 3 in a coil pipe type structure, so that the heat exchange effect between the flue gas heating pipeline 21 and the heat circulation wall air layer 3 is improved.
Referring to fig. 2, a building insulation layer 10 and a building finish coat 11 are sequentially arranged on the outer surface of the building outer wall 9, and the building outer wall 9 is a concrete outer wall; the building heat-insulating layer 10 is made of polystyrene board heat-insulating layer, and the thermal mass wall 5 is made of heavy concrete.
In the time of needing heating, the cooking flue gas that biomass kitchen range stove 1 produced gets into flue gas heating pipeline 21, closes flue gas valve 23, heats the air of thermal cycle wall air bed 3, and comes from indoor air mixture heating through lower wind gap 7, and some air gets into indoor through last wind gap 6, and some air flows between thermal cycle wall air bed 3 and ventilation interstration 4 under circulating fan 8's effect, so circulation. The heat is absorbed by the thermal mass wall 5 and transferred to the indoor, one part of the heat absorbed by the thermal mass wall 5 is transferred to the indoor through convection heat exchange, and the other part of the heat is stored in the heat storage body and releases the heat at night.
In hot time, the smoke valve 23 is opened, smoke can be rapidly discharged out of the room through the smoke exhaust pipeline 22, the upper air inlet 6 and the lower air inlet 7 are closed, and an air interlayer (namely the thermal circulation wall air layer 3 and the ventilation interlayer 4) is formed between the wall and the floor at intervals, so that heat transfer to the room can be delayed.
The embodiments described above are described to facilitate an understanding and use of the invention by those skilled in the art. It will be readily apparent to those skilled in the art that various modifications to these embodiments may be made, and the generic principles described herein may be applied to other embodiments without the use of the inventive faculty. Therefore, the present invention is not limited to the above embodiments, and those skilled in the art should make improvements and modifications within the scope of the present invention based on the disclosure of the present invention.
Claims (7)
1. The utility model provides a novel flue gas heating ventilation heat accumulation formula building epidermis structure, a serial communication port, including living beings kitchen stove, flue gas pipeline module, building floor, thermal mass wall body and building outer wall interval arrangement and formation thermal cycle wall body air bed, building floor in have with the ventilation intermediate layer of thermal cycle wall body air bed intercommunication, flue gas pipeline module arrange in the thermal cycle wall body air bed in, its one end is connected the exhanst gas outlet of living beings kitchen stove, the outside atmosphere of other end switch-on still is equipped with switch-on indoor space and the open closed air inlet and the lower wind gap of thermal cycle wall body air bed respectively in the upper portion and the lower part of thermal mass wall body.
2. The novel flue gas heating, ventilating and heat accumulating type building skin structure as claimed in claim 1, wherein circulating fans are further arranged at the junction positions of the upper air port, the lower air port and the ventilating interlayer in the air layer of the thermal circulating wall.
3. The novel flue gas heating, ventilating and heat accumulating type building skin structure as claimed in claim 1, wherein the flue gas pipeline module comprises a flue gas heating pipeline and a flue gas exhaust pipeline which are arranged in parallel, one end of the flue gas heating pipeline and one end of the flue gas exhaust pipeline are connected with a flue gas outlet of the biomass stove, the other end of the flue gas heating pipeline and the other end of the flue gas exhaust pipeline are respectively connected with the outside atmosphere, and a flue gas valve is further arranged on the flue gas exhaust pipeline.
4. The novel flue gas heating, ventilating and heat accumulating type building skin structure as claimed in claim 3, wherein the flue gas heating pipes are arranged in a coil structure in the air layer of the thermal cycle wall.
5. The novel flue gas heating, ventilating and heat accumulating type building skin structure as claimed in claim 1, wherein a building insulation layer and a building finish layer are further sequentially arranged on the outer surface of the building outer wall.
6. The novel flue gas heating, ventilating and heat accumulating type building skin structure as claimed in claim 5, wherein the building exterior wall is a concrete exterior wall; the building heat-insulating layer adopts a polystyrene board heat-insulating layer.
7. The building skin structure of claim 1, wherein the thermal wall is made of heavy concrete.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810875937.1A CN110793090A (en) | 2018-08-03 | 2018-08-03 | Novel flue gas heating ventilation heat accumulation formula building epidermis structure |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810875937.1A CN110793090A (en) | 2018-08-03 | 2018-08-03 | Novel flue gas heating ventilation heat accumulation formula building epidermis structure |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN110793090A true CN110793090A (en) | 2020-02-14 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201810875937.1A Pending CN110793090A (en) | 2018-08-03 | 2018-08-03 | Novel flue gas heating ventilation heat accumulation formula building epidermis structure |
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Citations (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101324352A (en) * | 2008-07-11 | 2008-12-17 | 重庆大学 | Solar energy storage ventilated heating system |
| JP3156275U (en) * | 2009-09-18 | 2009-12-24 | 株式会社荒木工務店 | House with comfortable living space using air conditioner |
| CN201424731Y (en) * | 2009-06-08 | 2010-03-17 | 杨建良 | Insulating, temperature-adjusting and ventilating roof structure |
| CN201652454U (en) * | 2010-04-21 | 2010-11-24 | 昆明理工大学 | Temperature-preserving and heat-insulating fire wall |
| CN203323152U (en) * | 2013-05-16 | 2013-12-04 | 大连理工大学 | Building integration biomass burning flue gas purifying heat recovery unit based on natural material utilization |
| CN105157096A (en) * | 2015-10-13 | 2015-12-16 | 哈尔滨工业大学建筑设计研究院 | Metal corrugated telescopic-joint type phase-change heat storage device applied to fire wall |
| CN105239679A (en) * | 2015-10-29 | 2016-01-13 | 黄霞 | Energy storage self-regulation type building outer wall structure |
| CN205382589U (en) * | 2015-12-29 | 2016-07-13 | 福建省永泰建筑工程公司 | External wall insulation reducing fever structure |
| CN106703254A (en) * | 2017-03-15 | 2017-05-24 | 黄科钧 | Novel energy-saving wall body |
-
2018
- 2018-08-03 CN CN201810875937.1A patent/CN110793090A/en active Pending
Patent Citations (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101324352A (en) * | 2008-07-11 | 2008-12-17 | 重庆大学 | Solar energy storage ventilated heating system |
| CN201424731Y (en) * | 2009-06-08 | 2010-03-17 | 杨建良 | Insulating, temperature-adjusting and ventilating roof structure |
| JP3156275U (en) * | 2009-09-18 | 2009-12-24 | 株式会社荒木工務店 | House with comfortable living space using air conditioner |
| CN201652454U (en) * | 2010-04-21 | 2010-11-24 | 昆明理工大学 | Temperature-preserving and heat-insulating fire wall |
| CN203323152U (en) * | 2013-05-16 | 2013-12-04 | 大连理工大学 | Building integration biomass burning flue gas purifying heat recovery unit based on natural material utilization |
| CN105157096A (en) * | 2015-10-13 | 2015-12-16 | 哈尔滨工业大学建筑设计研究院 | Metal corrugated telescopic-joint type phase-change heat storage device applied to fire wall |
| CN105239679A (en) * | 2015-10-29 | 2016-01-13 | 黄霞 | Energy storage self-regulation type building outer wall structure |
| CN205382589U (en) * | 2015-12-29 | 2016-07-13 | 福建省永泰建筑工程公司 | External wall insulation reducing fever structure |
| CN106703254A (en) * | 2017-03-15 | 2017-05-24 | 黄科钧 | Novel energy-saving wall body |
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Application publication date: 20200214 |