CN105627790A - Air heat exchanger - Google Patents
Air heat exchanger Download PDFInfo
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- CN105627790A CN105627790A CN201410684923.3A CN201410684923A CN105627790A CN 105627790 A CN105627790 A CN 105627790A CN 201410684923 A CN201410684923 A CN 201410684923A CN 105627790 A CN105627790 A CN 105627790A
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- heat exchange
- exchange chamber
- air
- heat exchanger
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Abstract
The invention relates to an air heat exchanger. The air heat exchanger comprises a shell. A heat exchange chamber is arranged inside the shell. The heat exchange chamber is divided into a first-level heat exchange chamber body and a second-level heat exchange chamber body through a partition plate. A flue gas inlet is formed in one end of the shell, and a flue gas outlet is formed in the other end of the shell. The flue gas inlet is formed in the end of the first-level heat exchange chamber body, and the flue gas outlet is formed in the end of the second-level heat exchange chamber body. A mud collecting groove is formed in the bottom of the shell. The first-level heat exchange chamber body communicates with the second-level heat exchange chamber body through the mud collecting groove located in the bottom. An air outlet is formed in the first-level heat exchange chamber body, and an air inlet is formed in the second-level heat exchange chamber body. The air outlet and the air inlet are located in the same side face of the shell, an air circulation chamber is arranged on the other side face of the shell, and the air circulation chamber is connected with the first-level heat exchange chamber body and the second-level heat exchange chamber body. The air heat exchanger has the following advantages that flue gas exhausted out of a boiler is utilized, impurities in the flue gas can be removed and separated from the flue gas, and the air can reach the temperature at which heat exchange is required; the air heat exchanger is simple in overall structure, convenient to use, easy to operate and high in heat exchange efficiency.
Description
Technical field
The present invention relates to a kind of air heat exchanger, belong to technical field of heat exchangers.
Background technology
Anhydrite is one of modal mineral of continental crust. Anhydrite is the main mineral constituent of nearly all igneous rock, and the classification for rock is significant. Anhydrite is the raw material of pottery and glass industry. Some Anhydrites have chatoyance or the iridescence of beauty, are used as the material of gem. Main uses: manufacture pottery and enamel, frit, abrasive grain abrasive tools etc., additionally can manufacture potash fertilizer. China's Anhydrite resource relatively horn of plenty.
At present, it to be dried after pulverizing by Anhydrite, due to Anhydrite meeting blackening ash under high-temperature, accordingly, it would be desirable to the temperature dried is controlled.
Therefore, it should provide a kind of new technical scheme to solve the problems referred to above.
Summary of the invention
The present invention provides the air heat exchanger that a kind of heat exchange efficiency is high.
For reaching above-mentioned purpose, the technical solution used in the present invention is:
A kind of air heat exchanger, including housing, enclosure interior is provided with heat exchange chamber, heat exchange chamber is divided into one-level heat exchange chamber and secondary heat exchange chamber by dividing plate, shell one end is provided with gas approach, the housing other end is provided with exhanst gas outlet, gas approach is located at one-level heat exchange chamber end, exhanst gas outlet is located at secondary heat exchange chamber end, housing bottom is provided with mud-collecting slot, communicated by the mud-collecting slot of bottom between one-level heat exchange chamber and secondary heat exchange chamber, one-level heat exchange chamber is provided with air outlet slit, secondary heat exchange chamber is provided with air intlet, air outlet slit and air intlet are positioned at housing same side, housing another side is provided with air circulation chamber, air circulation chamber connects one-level heat exchange chamber and secondary heat exchange chamber.
The relevant content of technique scheme is explained as follows:
In technique scheme, being provided with heat exchanger tube in one-level heat exchange chamber and secondary heat exchange chamber, heat exchanger tube equidistant arrangement is in one-level heat exchange chamber and secondary heat exchange chamber, and heat exchanger tube is ratio-frequency welding fin heat exchange pipe.
Further technical scheme, air intlet is provided with air-introduced machine.
Owing to technique scheme is used, the present invention compared with prior art has the advantage that
The flue gas that boiler is discharged utilizes, and can not only remove the impurity in flue gas so that it is separate, and air can be made to reach to need the temperature of heat exchange, and overall structure is simple, easy to use, simple to operate, and heat exchange efficiency is high.
Accompanying drawing explanation
Accompanying drawing 1 is schematic diagram of the present invention.
Accompanying drawing 2 is the top view of accompanying drawing 1 of the present invention.
Accompanying drawing 3 is the right view of accompanying drawing 1 of the present invention.
Accompanying drawing 4 is the internal structure schematic diagram of accompanying drawing 1 of the present invention.
In the figures above: 1, housing; 2, dividing plate; 3, one-level heat exchange chamber; 4, secondary heat exchange chamber; 5, gas approach; 6, exhanst gas outlet; 7, mud-collecting slot; 8, heat exchanger tube; 9, air outlet slit; 10, air intlet; 11, air circulation chamber; 12, air-introduced machine.
Detailed description of the invention
Below in conjunction with drawings and Examples, the invention will be further described:
Embodiment one:
As Figure 1-4, one air heat exchanger of the present invention, including housing 1, housing 1 is internal is provided with heat exchange chamber, heat exchange chamber is divided into one-level heat exchange chamber 3 and secondary heat exchange chamber 4 by dividing plate 2, housing 1 one end is provided with gas approach 5, housing 1 other end is provided with exhanst gas outlet 6, gas approach 5 is located at one-level heat exchange chamber 3 end, exhanst gas outlet 6 is located at secondary heat exchange chamber 4 end, mud-collecting slot 7 it is provided with bottom housing 1, communicated by the mud-collecting slot 7 of bottom between one-level heat exchange chamber 3 and secondary heat exchange chamber 4, it is provided with heat exchanger tube 8 in one-level heat exchange chamber 3 and secondary heat exchange chamber 4, heat exchanger tube 8 equidistant arrangement is in one-level heat exchange chamber 3 and secondary heat exchange chamber 4, heat exchanger tube 8 is ratio-frequency welding fin heat exchange pipe, the flue gas that boiler is discharged is entered from gas approach 5, temperature reaches 650 DEG C, through one-level heat exchange chamber 3, fall into mud-collecting slot 7, enter back into secondary heat exchange chamber 4, go out to exhanst gas outlet 6, temperature is 350 DEG C.
One-level heat exchange chamber 3 is provided with air outlet slit 9, secondary heat exchange chamber 4 is provided with air intlet 10, air outlet slit 9 and air intlet 10 are positioned at housing 1 same side, housing 1 another side is provided with air circulation chamber 11, air circulation chamber 11 connects one-level heat exchange chamber 3 and secondary heat exchange chamber 4, air intlet 10 is provided with air-introduced machine 12, the air of 20 DEG C enters secondary heat exchange chamber 4 by air-introduced machine 12, admit air into tube side to circulate, pass into air circulation chamber 11, going out from one-level heat exchange chamber 3 end again, air themperature reaches 450 DEG C, it is directly used in the drying to Anhydrite.
The flue gas that boiler is discharged utilizes, and can not only remove the impurity in flue gas so that it is separate, and air can be made to reach to need the temperature of heat exchange, and overall structure is simple, easy to use, simple to operate, and heat exchange efficiency is high.
Above-described embodiment only for technology design and the feature of the present invention are described, its object is to allow person skilled in the art will appreciate that present disclosure and to implement according to this, can not limit the scope of the invention with this. All equivalences made according to spirit of the invention change or modify, and all should be encompassed within protection scope of the present invention.
Claims (3)
1. an air heat exchanger, including housing, it is characterized in that: described enclosure interior is provided with heat exchange chamber, described heat exchange chamber is divided into one-level heat exchange chamber and secondary heat exchange chamber by dividing plate, described shell one end is provided with gas approach, the described housing other end is provided with exhanst gas outlet, described gas approach is located at one-level heat exchange chamber end, described exhanst gas outlet is located at secondary heat exchange chamber end, described housing bottom is provided with mud-collecting slot, communicated by the mud-collecting slot of bottom between described one-level heat exchange chamber and secondary heat exchange chamber, described one-level heat exchange chamber is provided with air outlet slit, described secondary heat exchange chamber is provided with air intlet, described air outlet slit and air intlet are positioned at housing same side, described housing another side is provided with air circulation chamber, described air circulation chamber connects one-level heat exchange chamber and secondary heat exchange chamber.
2. a kind of air heat exchanger according to claim 1, it is characterized in that: in described one-level heat exchange chamber and secondary heat exchange chamber, be provided with heat exchanger tube, described heat exchanger tube equidistant arrangement is in one-level heat exchange chamber and secondary heat exchange chamber, and described heat exchanger tube is ratio-frequency welding fin heat exchange pipe.
3. a kind of air heat exchanger according to claim 1, it is characterised in that: described air intlet is provided with air-introduced machine.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410684923.3A CN105627790A (en) | 2014-11-25 | 2014-11-25 | Air heat exchanger |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410684923.3A CN105627790A (en) | 2014-11-25 | 2014-11-25 | Air heat exchanger |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN105627790A true CN105627790A (en) | 2016-06-01 |
Family
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201410684923.3A Pending CN105627790A (en) | 2014-11-25 | 2014-11-25 | Air heat exchanger |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN105627790A (en) |
Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2001153301A (en) * | 1999-11-22 | 2001-06-08 | Miura Co Ltd | Heat exchanger for exhaust gas |
| CN2624155Y (en) * | 2003-06-12 | 2004-07-07 | 无锡龙腾冶金设备有限公司 | Fire tube type heat exchanger |
| CN2914010Y (en) * | 2006-04-14 | 2007-06-20 | 常汝光 | Environment protective energy-saving heat recovering device |
| CN101532789A (en) * | 2009-04-29 | 2009-09-16 | 焦作东方金铅有限公司 | Waste heat recovery heat exchange device of belt type updraft sintering machine |
| CN202884972U (en) * | 2012-09-24 | 2013-04-17 | 江苏九寿堂生物制品有限公司 | Dedusting air pre-heater |
| CN103322833A (en) * | 2013-06-19 | 2013-09-25 | 上海宝钢节能技术有限公司 | Heat exchanger with high heat exchange efficiency and long service life |
| CN204286159U (en) * | 2014-11-25 | 2015-04-22 | 江苏恒力达机械有限公司 | A kind of air heat exchanger |
-
2014
- 2014-11-25 CN CN201410684923.3A patent/CN105627790A/en active Pending
Patent Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2001153301A (en) * | 1999-11-22 | 2001-06-08 | Miura Co Ltd | Heat exchanger for exhaust gas |
| CN2624155Y (en) * | 2003-06-12 | 2004-07-07 | 无锡龙腾冶金设备有限公司 | Fire tube type heat exchanger |
| CN2914010Y (en) * | 2006-04-14 | 2007-06-20 | 常汝光 | Environment protective energy-saving heat recovering device |
| CN101532789A (en) * | 2009-04-29 | 2009-09-16 | 焦作东方金铅有限公司 | Waste heat recovery heat exchange device of belt type updraft sintering machine |
| CN202884972U (en) * | 2012-09-24 | 2013-04-17 | 江苏九寿堂生物制品有限公司 | Dedusting air pre-heater |
| CN103322833A (en) * | 2013-06-19 | 2013-09-25 | 上海宝钢节能技术有限公司 | Heat exchanger with high heat exchange efficiency and long service life |
| CN204286159U (en) * | 2014-11-25 | 2015-04-22 | 江苏恒力达机械有限公司 | A kind of air heat exchanger |
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| RJ01 | Rejection of invention patent application after publication |
Application publication date: 20160601 |
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| RJ01 | Rejection of invention patent application after publication |