CN201983645U - Low-carbon-cycle heat flow utilization injection system - Google Patents
Low-carbon-cycle heat flow utilization injection system Download PDFInfo
- Publication number
- CN201983645U CN201983645U CN201120040395XU CN201120040395U CN201983645U CN 201983645 U CN201983645 U CN 201983645U CN 201120040395X U CN201120040395X U CN 201120040395XU CN 201120040395 U CN201120040395 U CN 201120040395U CN 201983645 U CN201983645 U CN 201983645U
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- stove
- carbon
- low
- pipeline section
- ejection system
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Abstract
The utility model relates to a low-carbon-cycle heat flow utilization injection system, which comprises a stove and a normal-temperature fan, and is characterized in that: a combustion chamber is formed inside the stove; a mixing chamber is formed at a position in the stove which is adjacent to the combustion chamber, and is connected with a jetting structure device; the jetting structure device is connected with the normal-temperature fan through a heat exchanging device; and the stove is connected with the heat exchanging device through a circulation pipeline. The low-carbon-cycle heat flow utilization injection system has the advantages that: the aims of saving fuel and reducing carbon emission are fulfilled by increasing the internal heat of the stove for preheating the temperature of a raw material.
Description
[technical field]
The utility model relates to the technical field of utilizing again of the burning gained heat of industrial furnace, specifically, is that a kind of low-carbon (LC) cycling hot is fluently used ejection system.
[background technology]
At first, industrial furnace produces a large amount of waste gas in combustion process, and contain high heat in these waste gas, these heats constantly are being excluded, enter atmosphere or carry out the steam making to reach the effect of waste heat recovery by retracting device, but the input that a cover waste-heat recovery device is installed is very big, and non-cold season is also lower to the utilization of steam, can not farthest obtain recycling.Secondly, industrial furnace needs a large amount of energy consumptions in calcination process, such as coal gas, natural gas etc., the amount of its use is to determine according to heat in the output of stove and the kiln, such as the amount that need strengthen combustion gas when the high yield to guarantee the qualification rate of product, if in kiln, can keep higher temperature, then temperature in advance the hot product medium temperature and reduce time of calcining, thereby reduce the use amount of combustion gas.The method that at present can't accomplish the efficient preheating of this medium of product efficiently.The 3rd, industry gas (coal gas, natural gas etc.) a large amount of carbon dioxide of output in combustion process, as natural gas burning, main component is a methane, a little ethane, propane and butane are also arranged, generally also contain hydrogen sulfide, carbon dioxide, nitrogen and aqueous vapor in addition, and the inert gas of trace, because the composition of natural gas is not a standard volume can only be according to all being that methane calculates, like this at back: the CH that fully burns
4+ 2O
2=CO
2+ 2H
20, just in time generate one cubic metre carbon dioxide, quality is about 1.964 kilograms.
[utility model content]
The purpose of this utility model is to overcome the deficiencies in the prior art, provides a kind of low-carbon (LC) cycling hot fluently to use ejection system.
The purpose of this utility model is achieved through the following technical solutions:
A kind of low-carbon (LC) cycling hot is fluently used ejection system, contains stove, the normal temperature blower fan; It is characterized in that, be provided with the combustion chamber in stove inside, position adjacent with the combustion chamber in stove is provided with mixing chamber, is connected with the injection structure device on the mixing chamber, the injection structure device links to each other with the normal temperature blower fan by heat-exchange device, and stove links to each other with heat-exchange device by circulation line;
The upper end of described stove is provided with diffuses mouth;
Described mixing chamber is built by laying bricks or stones by anti-material, is shaped as blower fan structure;
Described injection structure device portal pipeline section center is provided with the injection pipeline section; The caliber of inlet pipeline section, is communicated with an end of mixation tube section by greatly gradually little along airflow direction; The other end of mixation tube section is communicated with the diffusion pipeline section; The caliber of diffusion pipeline section along airflow direction by little gradually big.
Described injection structure device, its inside are established a swivelling chute along the position that injection gas enters.
Compared with prior art, good effect of the present utility model is:
The heat that the utility model provides a kind of stove internal combustion to be produced obtains melting down the method and structure that utilizes again, improves the purpose that the stove internal heat reaches fuel savings with the preheating material temperature and reduces the discharge capacity of carbon.
[description of drawings]
Fig. 1 system diagram of the present utility model;
Fig. 2 a, 2b, 2c are to be the structural representation of the injection structure device of utility model originally.
[specific embodiment]
Below provide a kind of low-carbon (LC) cycling hot of the utility model fluently to use the specific embodiment of ejection system.
Embodiment 1
A kind of low-carbon (LC) cycling hot is fluently used ejection system, contains stove 2, normal temperature blower fan 11; It is characterized in that, be provided with combustion chamber 4 in stove inside, position adjacent with combustion chamber 4 in stove is provided with mixing chamber 5, be connected with injection structure device 8 on the mixing chamber 5, injection structure device 8 links to each other with normal temperature blower fan 11 by heat-exchange device 10, and stove 2 links to each other with heat-exchange device 10 by circulation line 9; Be provided with in the upper end of stove 2 and diffuse mouthful 1;
As shown in Figure 1, this floss hole keeps, and looks circulation line and illustrates that drawing one the tunnel advances heat-exchange apparatus, goes out heat-exchange apparatus and advances the injection structure device, and normal temperature blower fan route heat-exchange apparatus goes out heat-exchange apparatus and advances induction tunnel.Injection pipeline section l
1Be positioned at injection structure device portal pipeline section 12 centers; The caliber of inlet pipeline section, is communicated with an end of mixation tube section 13 by greatly gradually little along airflow direction; Mixation tube section l
2The other end be communicated with diffusion pipeline section 14; Diffusion pipeline section l
3Caliber along airflow direction by little gradually big.Its structural model is shown in Fig. 2 a.After this injection apparatus is applied to industrial road kiln, can in kiln, form special working region, and the injection by the flameless combustion form, produce the recyclegas in the kiln, thereby form heating environment best in the kiln.
The diffusion pipeline section is connected with mixing chamber, and mixing chamber is built by laying bricks or stones by anti-material, and shape is just as blower fan structure, and principle is opposite with blower fan, belongs to blower fan and utilizes to irritating.Stove 2 the insides are added with raw material 3, burning gases are injected in the centre of mixing chamber, the mistake and injection gas access and combustion medium 6 gases pass on, Fig. 2 a, shown in 2b and Fig. 2 c, establish a swivelling chute 15 along the position that injection gas enters, rotate a circle after injection gas enters back diffusion blending and burning gases inlet 16 enter stove simultaneously.
The periodic duty process: diffuse a mouthful reservation, look circulation line and illustrate that drawing one the tunnel advances heat-exchange apparatus, go out heat-exchange apparatus and advance the injection structure device, normal temperature blower fan route heat-exchange apparatus goes out heat-exchange apparatus and advances induction tunnel.The normal temperature blower fan is with the air quantity that is not less than 50m3/min and be not less than the wind speed air feed that 30Kpa boosts.The cold wind of normal temperature blower fan by heated heat-exchange apparatus after temperature rise to the equilibrium temperature of two-way air-flow, i.e. half temperature of circulation line air-flow.Form injection during normal temperature fan airflow process playpipe, quicken the circulation rate of air-flow in the circulation pipe, thermal current in the stove is quickened to extract out, participate in the preheated burning in the stove that is mixed and fed into combustion medium, residue is run counter to unnecessary gas that injection extracts out in the stove has diffusing of stove top mouthful to get rid of to enter atmosphere.Obtain heating later burning gases calorific value and obviously rise, accelerate the sintering procedure in the stove, promptly output obviously rises, and the same employed burning gases two of tonnage product descend greatly, have reduced emission of carbon-dioxide.
The above only is a preferred implementation of the present utility model; should be pointed out that for those skilled in the art, under the prerequisite that does not break away from the utility model design; can also make some improvements and modifications, these improvements and modifications also should be considered as in the protection domain of the present utility model.
Claims (5)
1. a low-carbon (LC) cycling hot is fluently used ejection system, contains stove, the normal temperature blower fan; It is characterized in that, be provided with the combustion chamber in stove inside, position adjacent with the combustion chamber in stove is provided with mixing chamber, is connected with the injection structure device on the mixing chamber, the injection structure device links to each other with the normal temperature blower fan by heat-exchange device, and stove links to each other with heat-exchange device by circulation line.
2. a kind of low-carbon (LC) cycling hot as claimed in claim 1 is fluently used ejection system, it is characterized in that, the upper end of described stove is provided with diffuses mouth.
3. a kind of low-carbon (LC) cycling hot as claimed in claim 1 is fluently used ejection system, it is characterized in that described mixing chamber is built by laying bricks or stones by anti-material, is shaped as blower fan structure.
4. a kind of low-carbon (LC) cycling hot as claimed in claim 1 is fluently used ejection system, it is characterized in that, described injection structure device portal pipeline section center is provided with the injection pipeline section; The caliber of inlet pipeline section, is communicated with an end of mixation tube section by greatly gradually little along airflow direction; The other end of mixation tube section is communicated with the diffusion pipeline section; The caliber of diffusion pipeline section along airflow direction by little gradually big.
5. a kind of low-carbon (LC) cycling hot as claimed in claim 1 is fluently used ejection system, it is characterized in that, and described injection structure device, a swivelling chute is established in its inside along the position that injection gas enters.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201120040395XU CN201983645U (en) | 2011-02-17 | 2011-02-17 | Low-carbon-cycle heat flow utilization injection system |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201120040395XU CN201983645U (en) | 2011-02-17 | 2011-02-17 | Low-carbon-cycle heat flow utilization injection system |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201983645U true CN201983645U (en) | 2011-09-21 |
Family
ID=44611104
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201120040395XU Expired - Fee Related CN201983645U (en) | 2011-02-17 | 2011-02-17 | Low-carbon-cycle heat flow utilization injection system |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN201983645U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102620554A (en) * | 2012-04-06 | 2012-08-01 | 眉山中能铝业有限公司 | Industrial furnace for non-ferrous metal smelting |
| CN103062758A (en) * | 2013-01-08 | 2013-04-24 | 北京世纪源博科技股份有限公司 | Zero-discharge waste heat and energy utilization system based on industrial byproduct coal gas |
-
2011
- 2011-02-17 CN CN201120040395XU patent/CN201983645U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102620554A (en) * | 2012-04-06 | 2012-08-01 | 眉山中能铝业有限公司 | Industrial furnace for non-ferrous metal smelting |
| CN103062758A (en) * | 2013-01-08 | 2013-04-24 | 北京世纪源博科技股份有限公司 | Zero-discharge waste heat and energy utilization system based on industrial byproduct coal gas |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20110921 Termination date: 20160217 |