CN204962863U - Fire burning furnace air distribution cover - Google Patents
Fire burning furnace air distribution cover Download PDFInfo
- Publication number
- CN204962863U CN204962863U CN201520312433.0U CN201520312433U CN204962863U CN 204962863 U CN204962863 U CN 204962863U CN 201520312433 U CN201520312433 U CN 201520312433U CN 204962863 U CN204962863 U CN 204962863U
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- China
- Prior art keywords
- inner casing
- shell
- air distribution
- distribution cover
- combustion furnace
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- Expired - Fee Related
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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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Abstract
The utility model discloses a fire burning furnace air distribution cover, including the air intake, still including shell and inner shell, it has an annular space to constitute between shell and the inner shell, the air intake set up on the shell and with the annular space link up mutually, the inner shell is provided with a plurality of ventilation holes. Since the air intake setting on the shell and with the annular space link up mutually, and the new trend of coming from the air intake delivery like this can get into this annular space, what constitute between shell and the inner shell is the annular space, and the new trend that the delivery was come can preform rotatory air current along the annular space rotation at this annular space to a plurality of ventilation holes who sets up through the inner shell forms rotatory air current and gets into furnace, and then forms rotatory burning air current in furnace, makes the fuel among the furnace fully to burn, and combustion efficiency is high, the fuel economy, adopt the fire burning furnace air distribution cover of above -mentioned structure, it is with low costs, structure scientific and reasonable.
Description
Technical field
The utility model relates to environmental protection and energy saving technical field and stove and accessory technical field, especially relates to the combustion furnace air distribution cover on a kind of multipurpose combustion environmental-friendly stove for being applicable to rural market.
Background technology
Small Combustion stove common on current rural market, main finger biomass combustion furnace and coal incinerators two kinds, mostly be the negative pressure stove and accessory of simple function, biomass stove is only applicable to family's cooking because burning time is short, fuel consumption is large, cost is high, because of its limited use, although smoke exhaust effect is more much better than coal-fired, only account for about 5 percent of the stove and accessory market share according to statistics.And coal furnace is based on negative pressure stove, the defect of negative pressure stove is that fire box temperature is low, high fume temperature, burn insufficient, slag is many, namely not energy-conservation, again not environmentally, adopt pressure combustion civil combustion furnace tool also ubiquity similar problem, therefore with regard to the combustion system of existing stove and accessory, vital effect is played for the environmental-protecting performance of coal stove and boiler, the combustion system of known combustion furnace is mainly divided into two kinds, the first be utilize the height of smoke pipe and temperature difference to be formed naturally pull out wind, thorax air-flow was formed in burner hearth inside, help fuel normal combustion, be called for short negative pressure stove, the second is the effect utilizing air blast or air-introduced machine, thorax air-flow was become to help fuel combustion at freeze profile, the flue gas after burning is made to force to discharge from flue, be called for short malleation stove.How burning due to these two kinds of modes makes fuel burn in burner hearth and discharge fume if all take into account, ignore the burning process to useless flue gas, its result is necessarily burnt insufficient, and burn-off rate is low, and fuel energy consumption is very much not energy-conservation, and useless fume emission exceeds standard.In order to solve the environment protection emission problem of coal furnace, basic skills adopted for a long time is all outside body of heater, increase environmental protection equipment to process useless flue gas, not only cost significantly improves, and result of use is unsatisfactory, sums up this two kinds of combustion systems and all there is certain defect.
Therefore wish to find one more simply, more effective, the method that cost is lower solves the environment protection emission problem of combustion furnace, become current miniature coal stove and accessory and coal-burning boiler industry jointly faced by a difficult problem.
Utility model content
The technical problems to be solved in the utility model is to provide the combustion furnace air distribution cover of a kind of low cost, scientific and reasonable for structure, fuel saving.
For solving the problems of the technologies described above, the technical solution adopted in the utility model is, this combustion furnace air distribution cover, includes air inlet, also include shell and inner casing, be configured with an annular space between described shell and inner casing; Described air inlet to be arranged on shell and to connect with described annular space; Described inner casing is provided with several wind pushing holes.
In technique scheme, to be arranged on shell due to air inlet and to connect with described annular space, enough entering this annular space from the air inlet novel wind energy of coming of providing and delivering like this; What form between shell and inner casing is annular space, the novel wind energy of coming of providing and delivering enough in this annular space annularly Space Rotating be pre-formed swirling eddy, and enter burner hearth by several wind pushing holes formation swirling eddy that inner casing is arranged, and then in burner hearth, form rotary combustion air-flow, make fuel in burner hearth can Thorough combustion, efficiency of combustion is high, save fuel; Adopt the combustion furnace air distribution cover of said structure, cost is low, scientific and reasonable for structure.
Further improvement is, the edge of described air inlet and described shell is tangent, and the enough inwalls along shell of novel wind energy making like this to enter in annular space form the air-flow rotated, and progressively goes out annular space from wind pushing hole and enter burner hearth to inner casing is close.
Further improvement is, the longitudinal section of described inner casing stretches out gradually along camber line from top to bottom, such vibrational power flow, makes to flow out from the upper end of inner casing from wind pushing hole new wind out, but the mode with swirling eddy as much as possible enters burner hearth; Structure is also more stable simultaneously, not easily inclination movement.
Further improvement is, several wind pushing holes described are evenly distributed on inner casing, and like this from wind pushing hole new wind distribution uniform out, swirling eddy is more stable.
Further improvement is, described wind pushing hole is oval, and is obliquely installed, wind pushing hole adopts such structure, makes new wind be flat-shaped inclination, better can become rotary combustion air-flow at freeze profile, larger with fuel contact area, efficiency of combustion is higher.
Further improvement is, it is suitable for reading that the end face of described shell is provided with shell, and described shell periphery suitable for reading is provided with bilateral flange suitable for reading; The bottom surface of described shell is provided with end opening single-side flange; Described inner casing to be above provided with inner casing suitable for reading, described inner casing periphery suitable for reading is provided with inner casing outer ring suitable for reading, is provided with inner casing end opening and inner casing end opening flange below described inner casing; Described inner casing outer ring suitable for reading and described bilateral flange suitable for reading are interlockingly connected, and described inner casing end opening flange and end opening single-side flange are interlockingly connected.
Inner casing and shell specifically adopt said structure mode, make combustion furnace air distribution cover ease of assembly, adopt split type structure, simplify production technology, and fitting operation is succinct, and the annular space between shell and inner casing is relatively airtight, not easily leaks out.
Further improvement is, the annular space formed between described shell and inner casing is hemispherical annular space, is more conducive to new wind direction and has a down dip and enter burner hearth.
Further improvement is, described air inlet is circular.
Another problem to be solved in the utility model is to provide the combustion environmental-friendly stove that a kind of efficiency of combustion is high, scientific and reasonable for structure, cost is low.
For solving the problems of the technologies described above, the technical solution adopted in the utility model is: this combustion environmental-friendly stove includes cooking range cylinder and burner hearth, described combustion furnace air distribution cover is arranged between described cooking range cylinder and burner hearth, this multipurpose combustion environmental-friendly stove also includes aid distributing pipe, and this aid distributing pipe is connected with the air inlet of described combustion furnace air distribution cover.
Further improvement is, described bilateral flange and described cooking range cylinder are connected.
Accompanying drawing explanation
Below in conjunction with accompanying drawing, detailed description of the invention of the present utility model is described in further detail:
Fig. 1 is the front view of the utility model combustion furnace air distribution cover;
Fig. 2 is the rearview of the utility model combustion furnace air distribution cover;
Fig. 3 is the side view of the utility model combustion furnace air distribution cover;
Fig. 4 is the top view of the utility model combustion furnace air distribution cover;
Fig. 5 is the Inner shell structure figure of the utility model combustion furnace air distribution cover;
Fig. 6 is the longitdinal cross-section diagram of the utility model combustion furnace air distribution cover;
Fig. 7 is the stereogram of the utility model combustion furnace air distribution cover;
Wherein: 1-shell, 2-shell is suitable for reading, 3-bilateral flange suitable for reading, 4-end opening single-side flange, 5-inner casing, and 6-inner casing is suitable for reading, 7-inner casing outer ring suitable for reading, 8-inner casing end opening, 9-inner casing end opening flange, 10-wind pushing hole, 11-toroidal cavity, 12-air inlet.
Detailed description of the invention
In order to understand the utility model better relative to the improvement done by prior art, respectively detailed description is made to this detailed description of the invention of the present utility model below.
As shown in Figure 6, be the schematic diagram of the combustion furnace air distribution cover of the utility model embodiment, this combustion furnace air distribution cover, include air inlet 12, air inlet 12 is circular, also includes shell 1 and inner casing 5, is configured with an annular space 11 between described shell 1 and inner casing 5; Described air inlet 12 to be arranged on shell 1 and to connect with described annular space 11; Described inner casing 5 is provided with several wind pushing holes 10, as apparent from Fig. 4 can, described air inlet 12 is tangent with the edge of described shell 1.
In Fig. 5,6 of the present embodiment, the longitudinal section of described inner casing 5 stretches out gradually along camber line from top to bottom, corresponding, Fig. 1,2,3 and Fig. 6 in, the longitudinal section of shell 1 is also stretch out gradually along camber line from top to bottom, like this, the annular space 11 formed between shell 1 and inner casing 5 is hemispherical annular space (as shown in Figure 6).
As shown in Figure 5, several wind pushing holes 10 described are evenly distributed on inner casing 5, and described wind pushing hole 10 is oval, and is obliquely installed.
As shown in Figure 6, the end face of described shell 1 is provided with shell suitable for reading 2, and the periphery of described shell suitable for reading 2 is provided with bilateral flange 3 suitable for reading; The bottom surface of described shell 1 is provided with end opening single-side flange 4; Be provided with inner casing suitable for reading 6 above described inner casing 5, the periphery of described inner casing suitable for reading 6 is provided with inner casing outer ring 7 suitable for reading, is provided with inner casing end opening 8 and inner casing end opening flange 9 below described inner casing 5; Described inner casing outer ring suitable for reading 7 and described bilateral flange 3 suitable for reading are interlockingly connected, and described inner casing end opening flange 9 is interlockingly connected with end opening single-side flange 4.
Above-mentioned combustion furnace air distribution cover is arranged in combustion environmental-friendly stove, combustion environmental-friendly stove includes cooking range cylinder and burner hearth, combustion furnace air distribution cover is arranged between described cooking range cylinder and burner hearth, this combustion environmental-friendly stove also includes aid distributing pipe, this aid distributing pipe is connected with the air inlet 12 of described combustion furnace air distribution cover, and described bilateral flange 3 suitable for reading is connected with described cooking range cylinder.
During concrete use: combustion furnace air distribution cover is assembled, described inner casing outer ring suitable for reading 7 and described bilateral flange 3 suitable for reading are interlockingly connected, described inner casing end opening flange 9 is interlockingly connected with end opening single-side flange 4, again combustion furnace air distribution cover is arranged between the cooking range cylinder of combustion environmental-friendly stove and burner hearth, under fan action, new wind is sent into the air inlet 12 of combustion furnace air distribution cover by new wind from aid distributing pipe, new wind is blown into burner hearth and becomes to rotate combustion air current at freeze profile and helps full combustion of fuel by the new wind wind pushing hole 10 that annularly cavity 11 flows on inner casing 5 uniformly, consequently, fire box temperature is high, burn-off rate is high, firepower is vigorous, burning lasting stability, fuel saving Be very effective, discharge environmental protection.
By reference to the accompanying drawings embodiment of the present utility model is described in detail above, but the utility model is not limited to above-mentioned embodiment, in the ken that art those of ordinary skill possesses, can also make a variety of changes under the prerequisite not departing from the utility model aim.
Claims (9)
1. a combustion furnace air distribution cover, includes air inlet, it is characterized in that, also includes shell and inner casing, is configured with an annular space between described shell and inner casing; Described air inlet to be arranged on shell and to connect with described annular space; Described inner casing is provided with several wind pushing holes.
2. combustion furnace air distribution cover according to claim 1, it is characterized in that, the edge of described air inlet and described shell is tangent.
3. combustion furnace air distribution cover according to claim 1, it is characterized in that, the longitudinal section of described inner casing stretches out gradually along camber line from top to bottom.
4. the combustion furnace air distribution cover according to any one of claim 1 ~ 3, is characterized in that, several wind pushing holes described are evenly distributed on inner casing.
5. combustion furnace air distribution cover according to claim 4, it is characterized in that, described wind pushing hole is oval, and is obliquely installed.
6. combustion furnace air distribution cover according to claim 5, is characterized in that, it is suitable for reading that the end face of described shell is provided with shell, and described shell periphery suitable for reading is provided with bilateral flange suitable for reading; The bottom surface of described shell is provided with end opening single-side flange; Described inner casing to be above provided with inner casing suitable for reading, described inner casing periphery suitable for reading is provided with inner casing outer ring suitable for reading, is provided with inner casing end opening and inner casing end opening flange below described inner casing; Described inner casing outer ring suitable for reading and described bilateral flange suitable for reading are interlockingly connected, and described inner casing end opening flange and end opening single-side flange are interlockingly connected.
7. combustion furnace air distribution cover according to claim 6, is characterized in that, the annular space formed between described shell and inner casing is hemispherical annular space.
8. combustion furnace air distribution cover according to claim 7, it is characterized in that, described air inlet is circular.
9. one kind adopts the combustion environmental-friendly stove of combustion furnace air distribution cover described in any one of claim 1 ~ 8, include cooking range cylinder and burner hearth, it is characterized in that, described combustion furnace air distribution cover is arranged between described cooking range cylinder and burner hearth, this combustion environmental-friendly stove also includes aid distributing pipe, and this aid distributing pipe is connected with the air inlet of described combustion furnace air distribution cover.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520312433.0U CN204962863U (en) | 2015-05-15 | 2015-05-15 | Fire burning furnace air distribution cover |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520312433.0U CN204962863U (en) | 2015-05-15 | 2015-05-15 | Fire burning furnace air distribution cover |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204962863U true CN204962863U (en) | 2016-01-13 |
Family
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201520312433.0U Expired - Fee Related CN204962863U (en) | 2015-05-15 | 2015-05-15 | Fire burning furnace air distribution cover |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN204962863U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112197300A (en) * | 2020-10-09 | 2021-01-08 | 北京微燃科技有限公司 | Air distribution structure of combustion furnace |
| CN114321982A (en) * | 2020-10-11 | 2022-04-12 | 万长江 | Combustion furnace tube type air distribution device |
-
2015
- 2015-05-15 CN CN201520312433.0U patent/CN204962863U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112197300A (en) * | 2020-10-09 | 2021-01-08 | 北京微燃科技有限公司 | Air distribution structure of combustion furnace |
| CN114321982A (en) * | 2020-10-11 | 2022-04-12 | 万长江 | Combustion furnace tube type air distribution device |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20191127 Address after: 1515, fujingyuan, No. 46, Liangmaqiao Road, Chaoyang District, Beijing 100016 Patentee after: Beijing micro fuel technology Co., Ltd Address before: Qinhuai District of Nanjing City, Jiangsu Province Road No. 6 210007 Mu Building 2 Room 202 Patentee before: Wan Changjiang |
|
| TR01 | Transfer of patent right | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20160113 Termination date: 20210515 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |