CN201866844U - Double-channel energy-saving kang (heatable brick bed) - Google Patents
Double-channel energy-saving kang (heatable brick bed) Download PDFInfo
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- CN201866844U CN201866844U CN2010206267776U CN201020626777U CN201866844U CN 201866844 U CN201866844 U CN 201866844U CN 2010206267776 U CN2010206267776 U CN 2010206267776U CN 201020626777 U CN201020626777 U CN 201020626777U CN 201866844 U CN201866844 U CN 201866844U
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- brick bed
- heatable brick
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- 239000011449 brick Substances 0.000 title claims abstract description 95
- 239000003546 flue gas Substances 0.000 claims abstract description 30
- UGFAIRIUMAVXCW-UHFFFAOYSA-N Carbon monoxide Chemical compound [O+]#[C-] UGFAIRIUMAVXCW-UHFFFAOYSA-N 0.000 claims abstract description 28
- 238000004134 energy conservation Methods 0.000 claims abstract description 16
- 239000000779 smoke Substances 0.000 claims description 13
- 230000009977 dual effect Effects 0.000 claims description 11
- 238000010411 cooking Methods 0.000 claims description 10
- 238000004891 communication Methods 0.000 claims description 7
- 239000007789 gas Substances 0.000 claims description 4
- 238000010438 heat treatment Methods 0.000 abstract description 14
- 238000012546 transfer Methods 0.000 abstract description 7
- 239000002028 Biomass Substances 0.000 abstract description 4
- 238000000034 method Methods 0.000 abstract description 4
- 238000004519 manufacturing process Methods 0.000 abstract description 3
- 239000003245 coal Substances 0.000 abstract description 2
- 239000000463 material Substances 0.000 abstract description 2
- 239000002184 metal Substances 0.000 abstract description 2
- 229910052751 metal Inorganic materials 0.000 abstract description 2
- 238000003912 environmental pollution Methods 0.000 abstract 1
- 238000007599 discharging Methods 0.000 description 4
- 230000000694 effects Effects 0.000 description 4
- 238000009826 distribution Methods 0.000 description 3
- 238000005516 engineering process Methods 0.000 description 3
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 3
- XEEYBQQBJWHFJM-UHFFFAOYSA-N Iron Chemical compound [Fe] XEEYBQQBJWHFJM-UHFFFAOYSA-N 0.000 description 2
- 238000013461 design Methods 0.000 description 2
- 238000010586 diagram Methods 0.000 description 2
- 210000003141 lower extremity Anatomy 0.000 description 2
- 230000005855 radiation Effects 0.000 description 2
- 239000012736 aqueous medium Substances 0.000 description 1
- 230000003416 augmentation Effects 0.000 description 1
- 238000005266 casting Methods 0.000 description 1
- 238000006243 chemical reaction Methods 0.000 description 1
- 235000019504 cigarettes Nutrition 0.000 description 1
- 238000010276 construction Methods 0.000 description 1
- 230000007797 corrosion Effects 0.000 description 1
- 238000005260 corrosion Methods 0.000 description 1
- 238000011161 development Methods 0.000 description 1
- 238000009792 diffusion process Methods 0.000 description 1
- 238000005265 energy consumption Methods 0.000 description 1
- 238000009434 installation Methods 0.000 description 1
- 229910052742 iron Inorganic materials 0.000 description 1
- 230000007774 longterm Effects 0.000 description 1
- 238000012423 maintenance Methods 0.000 description 1
- 239000002609 medium Substances 0.000 description 1
- 230000001172 regenerating effect Effects 0.000 description 1
- 238000007789 sealing Methods 0.000 description 1
- 238000012360 testing method Methods 0.000 description 1
Images
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- 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
- Y02B—CLIMATE CHANGE MITIGATION TECHNOLOGIES RELATED TO BUILDINGS, e.g. HOUSING, HOUSE APPLIANCES OR RELATED END-USER APPLICATIONS
- Y02B40/00—Technologies aiming at improving the efficiency of home appliances, e.g. induction cooking or efficient technologies for refrigerators, freezers or dish washers
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- Central Heating Systems (AREA)
Abstract
The utility model relates to a double-channel energy-saving kang (heatable brick bed), which belongs to the technical fields of utilization of solar energy and biomass energy and energy conservation of buildings. The double-channel energy-saving kang not only comprises such components of the traditional kang as a stove, a kang plate, a flue baffle, a flue gas inlet, two flue gas flow channels, a flue gas outlet, a chimney and the like, but also comprises a solar air collector system. The heat transfer between air and the kang plate is enhanced through a folding metal plate on the lower surface of the upper kang plate, and the temperature uniformity of the kang surface is improved; and the air and the flue gas flow channels are effectively separated through the baffle, the solar energy and the heat of flue gas can be utilized simultaneously, and the solar collector can not be damaged. All the components adopt common materials and manufacturing processes, so the double-channel energy-saving kang has the advantages of simple process, low manufacturing cost and the like. The double-channel energy-saving kang is mainly applied in single buildings in northern towns and villages, can solve the problem of indoor heating in winter, and can reduce the environmental pollution while reducing the coal consumption.
Description
Technical field
The utility model relates to the heating equipment in the single building of a kind of villages and small towns, relates in particular to a kind of solar energy and flue gas heat can utilized simultaneously for the energy-conservation a heatable brick bed of indoor heating, belongs to solar energy, flue gas heat utilization and energy-saving building technology field.
Background technology
In today that traditional energy (as coal, oil etc.) day is becoming tight, regenerative resource (as solar energy, wind energy, water energy, the biomass energy etc.) energy has as an alternative had significant progress.In the northern area of China, sunshine is abundant, belong to I, II, III class area ([1] Chris C.S.Lau that solar energy utilizes, Joseph C.Lam, Liu Yang, Climate classification and passive solar designimplications in China, Energy Conversion ﹠amp; Management, 2007:2006～2015), so the solar energy utilization is at northern area, and especially there is bright development prospect the rural area.In addition, the rural area has the custom of long-term use biomass energy, and the traditional a heatable brick bed in the north is exactly a heatable brick bed plate that utilizes the smoke discharging residual heat heating of bavin kitchen range to have thermal inertia, and then the form by radiation, convection current is to indoor heating, and perhaps the form by heat conduction is directly to people's body heat transferring.Find that by test a heatable brick bed body can absorb about 80% of cooking stove smoke exhaust heat, promptly can be a heatable brick bed as a kind of heating installation efficiently.Because the northern area of China cold, heating energy consumption is big, if solar energy can be bonded in a heatable brick bed system, combined solar and Biomass Energy Utilization system will reduce discharging China's building energy conservation, and important effect is played in especially villages and small towns building energy conservation reduction of discharging work.
The subject matter of China's rural area a heatable brick bed is: 1) a heatable brick bed surface temperature skewness---warmer end of a kang heat, the cold of a heatable brick bed tip, cause easily that the people's is uncomfortable.In order to address this problem, more existing experts and scholar propose by changing the flue structure in a heatable brick bed, improve a heatable brick bed face the Temperature Distribution situation ([2] HuBing Min, kang-linked kitchen stove fall cigarette and the uneven solution of a heatable brick bed temperature. rural energy, 1994,56 (4): 9～10).2) at present a heatable brick bed overwhelming majority of design can only adopt flue gas as thermal source, and northern area comparatively abundant solar energy resources reasonably do not utilize to a heatable brick bed system.Though more existing by adding cobblestone (application (patent) number: 200920315844 in the flue of a kang, solar energy kang), or utilize solar energy (application (patent) number: 200520020506 solar energy heating a heatable brick bed) by the be laid in modes such as water coil on a heatable brick bed surface of solar water heating, but because the problem of its difficulty of construction, resources supplIes limit value or initial cost, these a heatable brick bed systems all do not have extensively to promote in the rural area.
The utility model content
The purpose of this utility model is the problem that exists at present at a heatable brick bed system, and a kind of energy-conservation a heatable brick bed a heatable brick bed with dual channel is provided, and can utilize solar energy and flue gas heat simultaneously, with the even distribution of further maintenance a heatable brick bed surface temperature, improves the comfortableness of a heatable brick bed.
The technical solution of the utility model is as follows:
A kind of energy-conservation a heatable brick bed with dual channel, contain cooking stove, go up a heatable brick bed plate, a heatable brick bed plate, a heatable brick bed plate, buffler, base, smoke inlet, flue gas circulation passage, exhanst gas outlet and chimney down all around, described cooking stove links to each other with smoke inlet with described chimney respectively by smoke pipe, described buffler is positioned at the flue gas circulation passage, it is characterized in that: the energy-conservation a heatable brick bed of this dual channel also contain solar energy air heat collector; Described upward a heatable brick bed plate adopts the integral structure of being made up of the concrete on the rugosity metallic plate of bottom and top; Between a heatable brick bed plate and the following a heatable brick bed plate demarcation strip is set on described, forms air communication channel between this demarcation strip and the last a heatable brick bed plate; In air communication channel perpendicular to the air channel dividing plate is set on the demarcation strip direction, be provided with air intake and air outlet slit in the both sides of air channel dividing plate, the place is provided with blower fan at air outlet slit, and described air intake links to each other with solar energy air heat-collecting device by pipeline with air outlet slit.
Described air channel dividing plate, buffler and demarcation strip all adopt metallic plate.
The utlity model has following advantage and high-lighting effect:
1. utilize air as heat transfer medium, can realize the solar low-temperature heat utilization of low-cost high-efficiency with respect to aqueous medium.By solar energy air heat collector, the air that heating is flowed through, and by lower-powered blower fan, just air directly can be sent in the circulation passage, need not extra initial cost, operating cost is also less.
2. utilize the rugosity metallic plate of going up a heatable brick bed plate lower surface to realize passive augmentation of heat transfer, increase heat transfer area simultaneously, and improve a heatable brick bed surface temperature distributing homogeneity.In order to strengthen the heat exchange of air and last a heatable brick bed plate, the lower surface of last a heatable brick bed plate is made folded form, the convexconcave part by wherein destroys its surperficial boundary layer of flowing through, and adds strong disturbance, improves heat transfer coefficient; The surface of folded form can also increase the heat transfer area of air and last a heatable brick bed face, improves heat transfer intensity.Because the thermal diffusivity of metallic plate is higher, can reduce the inhomogeneities of a heatable brick bed surface temperature, the comfort level of raising a heatable brick bed with its lower surface of doing a heatable brick bed plate.
3. utilize the demarcation strip of metal, utilize when can realize solar energy and flue gas heat.Flue gas can damage in the air heat-collecting device, so the circulation passage of air and flue gas must separate, and sets up demarcation strip and adopt, and is the most simple mode.When flue gas is flowed through the flue gas circulation passage of lower floor, the demarcation strip of irony is heated up rapidly, the mode by radiation and convection current heats and goes up a heatable brick bed plate.Because what adopt is the demarcation strip of irony, its surface temperature distribution must be comparatively uniform, and the temperature that therefore goes up a heatable brick bed plate is necessarily comparatively even.
Description of drawings
The structural principle schematic diagram of the energy-conservation a heatable brick bed that Fig. 1 provides for the utility model with dual channel.
Fig. 2 is the A-A sectional drawing of Fig. 1.
Fig. 3 is the B-B sectional drawing of Fig. 1.
Fig. 4 is the C-C sectional drawing of Fig. 1.
Fig. 5 is the D-D sectional drawing of Fig. 1.
Each parts is represented among the figure: the last a heatable brick bed plate of 1-; 2-air channel dividing plate; The 3-demarcation strip; The 4-air communication channel; The 5-solar energy air heat collector; A heatable brick bed plate around the 6-; A heatable brick bed plate under the 7-; The 8-base; 9-flue gas circulation passage; The 10-buffler; The 11-cooking stove; The 12-chimney; The 13-smoke pipe; The 14-air outlet slit; The 15-air intake; 16-flue gas by-passing valve; The 17-smoke inlet; The 18-exhanst gas outlet; The 19-blower fan.
The specific embodiment
Below in conjunction with accompanying drawing operation principle of the present utility model, concrete structure and embodiment are further described.
The structural principle schematic diagram of the energy-conservation a heatable brick bed with dual channel that Fig. 1 provides for the utility model, this a heatable brick bed contain cooking stove 11, go up a heatable brick bed plate 1, a heatable brick bed plate 6, a heatable brick bed plate 7, buffler 10, base 8, smoke inlet 17, flue gas circulation passage 9, exhanst gas outlet 18, chimney 12 and solar energy air heat collector 5 down all around; Described cooking stove 11 links to each other with smoke inlet 17 with described chimney 12 respectively by smoke pipe 13; Described buffler 10 is positioned at flue gas circulation passage 9, and described upward a heatable brick bed plate 1 adopts the integral structure of being made up of the concrete on the rugosity metallic plate of bottom and top; Between a heatable brick bed plate 1 and the following a heatable brick bed plate 7 demarcation strip 3 is set on described, forms air communication channel 4 between this demarcation strip and the last a heatable brick bed plate; Perpendicular to air channel dividing plate 2 is set on the demarcation strip direction, be provided with air intake 15 and air outlet slit 14 in the both sides of air channel dividing plate 2 in air communication channel, 14 places are provided with blower fan 19 at air outlet slit; Described air intake 15 links to each other (as shown in Figure 2) with solar energy air heat collector 5 by pipeline with air outlet slit 14.Described air channel dividing plate 2, buffler 10 and demarcation strip 3 can adopt metallic plate, for example adopt the metallic plate of ironys such as corrosion resistant plate.Flue gas by-passing valve 16 is arranged on the pipeline between the inlet of the outlet of cooking stove and chimney, when not needing to heat a heatable brick bed, can open flue gas by-passing valve 16, and flue gas is directly discharged from chimney.
In the specific embodiment, form a heatable brick bed plate 1 at direct casting concrete on the metallic plate of folded form, with a heatable brick bed plate 7 under the precast slab conduct, take with brick and to build base 8 and a heatable brick bed plate 6 all around, the iron sheet chimney be built or be adopted to chimney 12 can with brick, if the brick chimney of building then needs to combine with the architecture noumenon design.The top edge of air channel dividing plate 2 also will be made into folded form, combines closely with the lower surface of last a heatable brick bed plate 1.On a heatable brick bed plate 6, buffler 10 is set around demarcation strip 3 is placed on,, then can be welded on the lower surface of demarcation strip 3 if buffler 10 is a metallic plate at its lower surface.In implementation process, should notice that the last lower limb of air channel dividing plate 2 and last a heatable brick bed plate 1 and demarcation strip 3 combine closely, the last lower limb of buffler 10 and demarcation strip 3 and following a heatable brick bed plate 7 are combined closely, and guarantee air and flue gas mobile " short circuit " phenomenon that can not take place in a heatable brick bed.In addition, to notice in a heatable brick bed building process that each parts closely connects, not have the slit, guarantee the sealing of a heatable brick bed, prevent that flue gas to indoor diffusion, influencing indoor air quality.
The course of work of the present utility model is as follows: daytime is under the driving of blower fan, the air that utilizes the solar energy air heat collector heating to flow through, convection action heating a heatable brick bed plate by air (comprise a heatable brick bed plate, time a heatable brick bed plate and a heatable brick bed plate) all around utilizes the thermal inertia of a heatable brick bed plate to store heat.In peasant household's cooking process, flue gas is flowed through in a heatable brick bed, and by the effect heating a heatable brick bed plate of convection current, final flue gas is discharged from chimney, and heated a heatable brick bed plate can store the part heat equally.At night, storing heat in a heatable brick bed plate daytime, can to keep a heatable brick bed surface temperature suitable, plays the effect of certain heating room temperature simultaneously.Therefore, this energy-conservation a heatable brick bed with dual channel can utilize solar energy and flue gas heat simultaneously, improves the indoor thermal environment in winter, improves the comfortableness of a heatable brick bed.
The utility model is mainly served northern villages and small towns single building.Described each parts with energy-conservation a heatable brick bed of dual channel all adopt material commonly used and manufacture craft, technology is simple, and cost is lower, meets peasant's actual needs and economic level, also meet the northern area of China building energy conservation and reduce discharging demand, have the excellent popularization prospect.
Claims (2)
1. energy-conservation a heatable brick bed with dual channel, contain cooking stove (11), go up a heatable brick bed plate (1), a heatable brick bed plate (6), a heatable brick bed plate (7), buffler (10), base (8), smoke inlet (17), flue gas circulation passage (9), exhanst gas outlet (18) and chimney (12) down all around, described cooking stove (11) links to each other with smoke inlet (17) with described chimney (12) respectively by smoke pipe (13), described buffler (10) is positioned at flue gas circulation passage (9), it is characterized in that: this energy-conservation a heatable brick bed with dual channel also contains solar energy air heat collector (5); The described a heatable brick bed plate (1) of going up adopts the integral structure of being made up of the concrete on lower folded shape metallic plate and top; Between a heatable brick bed plate (1) and the following a heatable brick bed plate (7) demarcation strip (3) is set on described, forms air communication channel (4) between this demarcation strip and the last a heatable brick bed plate; Perpendicular to air channel dividing plate (2) is set on the demarcation strip direction, the top edge of this air channel dividing plate is a rugosity in air communication channel, combines closely with the lower surface of last a heatable brick bed plate (1); Be provided with air intake (15) and air outlet slit (14) in the both sides of air channel dividing plate (2), locate to be provided with blower fan (19) at air outlet slit (14), described air intake (15) links to each other with solar energy air heat collector (5) by pipeline with air outlet slit (14).
2. according to the described energy-conservation a heatable brick bed with dual channel of claim 1, it is characterized in that: described air channel dividing plate (2), buffler (10) and demarcation strip (3) all adopt metallic plate.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2010206267776U CN201866844U (en) | 2010-11-25 | 2010-11-25 | Double-channel energy-saving kang (heatable brick bed) |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2010206267776U CN201866844U (en) | 2010-11-25 | 2010-11-25 | Double-channel energy-saving kang (heatable brick bed) |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201866844U true CN201866844U (en) | 2011-06-15 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN2010206267776U Expired - Lifetime CN201866844U (en) | 2010-11-25 | 2010-11-25 | Double-channel energy-saving kang (heatable brick bed) |
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Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101984297A (en) * | 2010-11-25 | 2011-03-09 | 清华大学 | Energy-saving kang with double flow channels |
| CN103939976A (en) * | 2014-05-16 | 2014-07-23 | 中天新能住宅技术有限公司 | Heating phase degree thermal storage bed |
| CN107388335A (en) * | 2017-06-23 | 2017-11-24 | 东北石油大学 | A kind of Novel heatable brick bed containing phase-change material |
-
2010
- 2010-11-25 CN CN2010206267776U patent/CN201866844U/en not_active Expired - Lifetime
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101984297A (en) * | 2010-11-25 | 2011-03-09 | 清华大学 | Energy-saving kang with double flow channels |
| CN101984297B (en) * | 2010-11-25 | 2012-11-21 | 清华大学 | Energy-saving kang with double flow channels |
| CN103939976A (en) * | 2014-05-16 | 2014-07-23 | 中天新能住宅技术有限公司 | Heating phase degree thermal storage bed |
| CN107388335A (en) * | 2017-06-23 | 2017-11-24 | 东北石油大学 | A kind of Novel heatable brick bed containing phase-change material |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| AV01 | Patent right actively abandoned |
Granted publication date: 20110615 Effective date of abandoning: 20130227 |
|
| RGAV | Abandon patent right to avoid regrant |