CN201772776U - High-efficiency heat exchanger provided with flue gas purification and filtration function - Google Patents
High-efficiency heat exchanger provided with flue gas purification and filtration function Download PDFInfo
- Publication number
- CN201772776U CN201772776U CN2010202757047U CN201020275704U CN201772776U CN 201772776 U CN201772776 U CN 201772776U CN 2010202757047 U CN2010202757047 U CN 2010202757047U CN 201020275704 U CN201020275704 U CN 201020275704U CN 201772776 U CN201772776 U CN 201772776U
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- heat exchanger
- bead
- heat
- hot
- heat exchange
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- 238000001914 filtration Methods 0.000 title claims abstract description 23
- UGFAIRIUMAVXCW-UHFFFAOYSA-N Carbon monoxide Chemical compound [O+]#[C-] UGFAIRIUMAVXCW-UHFFFAOYSA-N 0.000 title abstract description 4
- 239000003546 flue gas Substances 0.000 title abstract description 4
- 238000000746 purification Methods 0.000 title abstract description 3
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims abstract description 22
- 238000004140 cleaning Methods 0.000 claims abstract description 12
- 239000011324 bead Substances 0.000 claims description 28
- 239000000463 material Substances 0.000 claims description 7
- 229910000831 Steel Inorganic materials 0.000 claims description 4
- 239000010959 steel Substances 0.000 claims description 4
- 230000036760 body temperature Effects 0.000 claims description 3
- 230000008676 import Effects 0.000 claims description 3
- 229910000975 Carbon steel Inorganic materials 0.000 claims description 2
- 239000010962 carbon steel Substances 0.000 claims description 2
- 239000007789 gas Substances 0.000 abstract description 9
- 238000002844 melting Methods 0.000 abstract description 3
- 230000008018 melting Effects 0.000 abstract description 3
- XAGFODPZIPBFFR-UHFFFAOYSA-N aluminium Chemical compound [Al] XAGFODPZIPBFFR-UHFFFAOYSA-N 0.000 abstract description 2
- 229910052782 aluminium Inorganic materials 0.000 abstract description 2
- 239000003034 coal gas Substances 0.000 abstract 2
- RYGMFSIKBFXOCR-UHFFFAOYSA-N Copper Chemical compound [Cu] RYGMFSIKBFXOCR-UHFFFAOYSA-N 0.000 abstract 1
- 229910052802 copper Inorganic materials 0.000 abstract 1
- 239000010949 copper Substances 0.000 abstract 1
- 238000004134 energy conservation Methods 0.000 abstract 1
- 238000012423 maintenance Methods 0.000 abstract 1
- 230000001413 cellular effect Effects 0.000 description 6
- 238000013461 design Methods 0.000 description 5
- 239000000428 dust Substances 0.000 description 5
- 239000012535 impurity Substances 0.000 description 5
- 238000000034 method Methods 0.000 description 5
- 238000005516 engineering process Methods 0.000 description 3
- 239000000126 substance Substances 0.000 description 3
- 238000012546 transfer Methods 0.000 description 3
- 238000010926 purge Methods 0.000 description 2
- 239000002904 solvent Substances 0.000 description 2
- 238000009825 accumulation Methods 0.000 description 1
- 239000004411 aluminium Substances 0.000 description 1
- 238000013459 approach Methods 0.000 description 1
- 230000005540 biological transmission Effects 0.000 description 1
- 238000004891 communication Methods 0.000 description 1
- 230000008878 coupling Effects 0.000 description 1
- 238000010168 coupling process Methods 0.000 description 1
- 238000005859 coupling reaction Methods 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 239000002737 fuel gas Substances 0.000 description 1
- 238000005272 metallurgy Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
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Abstract
The utility model relates to a high-efficiency heat exchanger provided with a flue gas purification and filtration function, which not only has a filtration function, but can greatly improve the heat exchange efficiency. The high-efficiency heat exchanger is applicable to hot dirty flue gas produced by aluminum melting furnaces, copper melting furnaces, and the like, hot dirty coal gas produced by coal gas producers, and other gases. The high-efficiency heat exchanger comprises a pipe heat exchanger; the pipe heat exchanger is composed of a plurality of heat exchange pipe bundles, and small balls are filled among the heat exchange pipe bundles; the two ends of each heat exchange pipe bundle are respectively inserted in a bottom water box and a top boiler drum; an inlet of heat exchange medium water is connected with the bottom water box; and an outlet of heat-exchanged hot water is connected with the top boiler drum. The high-efficiency heat exchanger has the advantages of efficient heat exchange, inherent filtration, energy conservation and compact structure, and is easy for cleaning and maintenance.
Description
Technical field
The utility model relates to a kind of filtering function that not only has, and can improve a kind of high-performance heat exchanger with gas cleaning filtering function of heat exchanger effectiveness significantly, belongs to the Power Engineering and Engineering Thermophysics field.
Background technology
Heat exchanger is the requisite process equipment of industrial diabatic process, is applied to comprise many industrial departments such as power, chemical industry, metallurgy, building, light industry.But hot visceral-qi body, as the hot dirty flue gas of generations such as molten aluminium stove, melting furnace, the hot dirty gas that gas generator produces etc., owing to contain impurity such as more dust, drop, in the industry when handling hot visceral-qi body, for guaranteeing that heat exchanger does not stop up, the general big caliber pipe heat exchanger that adopts no enhanced heat exchange measure more, heat exchange efficiency is extremely low, equipment is huge, perhaps before heat exchanger, set up filter, cost height, the operation of two equipment are difficult to coupling, therefore there is no the high-performance heat exchanger that is fit to hot visceral-qi body in the industry at present.
The utility model content
Purpose of design: avoid weak point in the background technology, a kind of filtering function that not only has is provided, and can improve a kind of new type high efficient heat exchanger and heat-exchange method of heat exchanger effectiveness significantly with function of fuel gas purification, to solve a difficult problem of not having the high-performance heat exchanger that is suitable for hot visceral-qi body in the present industry.
Design: in order to realize above-mentioned purpose of design.1, being full of the design of prill between many heat-exchanging tube bundles, is one of technical characterictic of the present utility model.The purpose of doing like this is: the one, constitute multistage cellular filtering bodies owing to be between the sphere of a plurality of prills in many heat-exchanging tube bundles between tangent state and ball seam and the ball seam, this multistage cellular filtering bodies, can filter hot visceral-qi body effectively, make the dust in the hot visceral-qi body, impurity such as drop are filtered and retain within it by multistage cellular filtering bodies, dust in slit between the bead in the multistage cellular filtering bodies, when impurity such as drop are too much, that opens the bottom unloads the ball plate, ball is clawed, open the dress ball plate at top and insert clean bead, the bead that takes out purges by pressure-air, methods such as chemical solvent cleaning are regenerated, and recycle; The 2nd, constitute multistage cellular filtering bodies owing to be between the sphere of a plurality of prills in many heat-exchanging tube bundles between tangent state and ball seam and the ball seam, this multistage cellular filtering bodies is touched mutually with the heat exchanger tube inwall, therefore when hot visceral-qi body passes through, it can be delivered to the mode of the heat in the hot visceral-qi body by conduction on the inwall of heat exchanger tube and the outer wall by heat exchanger tube heats medium, thereby reaches the purpose that heat exchange utilizes.2, the material of bead is according to the height of hot visceral-qi body temperature degree and different and design that select is two of a technical characterictic of the present utility model.The purpose of doing like this is: because the bead of different materials, therefore the fusing point difference of not only conducting system difference, and refractory has only the material of scientifically selecting bead, can guarantee that just bead had both had good heat conductivity and hear resistance.
Technical scheme: high-performance heat exchanger with gas cleaning filtering function, it comprises pipe heat exchanger, described pipe heat exchanger constitute by many heat-exchanging tube bundles and many heat-exchanging tube bundles between be full of bead, insert respectively in bottom water tank and the top drum at many heat-exchanging tube bundle two, the import of heat transferring medium water is connected on the water tank of bottom, and the outlet of the hot water after the heat exchange is connected on the top drum.
The utility model is compared with background technology, and the one, have filtering function; The 2nd, high efficient heat exchanging, compact conformation, equipment are quick detachable, bead is easily changed etc., have solved that hot visceral-qi body heat transmission equipment efficient is low in the industry, volume is too huge, the problem of additional filter plant; The 3rd, adopt the application to bring considerable economic, and realized hot visceral-qi body is purified to relevant enterprise, improve workshop condition, help enterprise's realization energy-saving and emission-reduction.
Description of drawings
Fig. 1 is the perspective view with high-performance heat exchanger of gas cleaning filtering function.
Fig. 2 is the internal structure schematic diagram of Fig. 1.
The specific embodiment
Embodiment 1: with reference to attached Fig. 1 and 2.A kind of high-performance heat exchanger with gas cleaning filtering function, it comprises pipe heat exchanger, described pipe heat exchanger is made of many heat-exchanging tube bundles 7 and many 7 of heat-exchanging tube bundles are full of bead 11, insert respectively in bottom water tank 1 and the top drum 5 at many heat-exchanging tube bundle 7 two, the import 10 of heat transferring medium water is connected on the water tank 1 of bottom, and the outlet 6 of the hot water after the heat exchange is connected on top drum 5.Be respectively equipped with air intlet 4 and hot visceral-qi body outlet 2 on the described pipe heat exchanger.Heat transferring medium water is entered in the water tank 1 of bottom by bottom inlet 10, and heat-exchanging tube bundle 7 is inserted in the water tank 1 of bottom, and water absorbs the heat of high-temperature gas by heat-exchanging tube bundle the time, become hot water or steam and entered in the top drum 5 by heat-exchanging tube bundle, is discharged by top exit 6.3 of heat-exchanging tube bundle and heat exchanger outer walls fill up prill 11, and air enters heat exchanger from air intlet 4, discharge from hot visceral-qi body outlet 2.
The material of described bead 11 is difference according to the height of hot visceral-qi body temperature degree, and when hot visceral-qi body inlet temperature was below 400 ℃, bead can adopt the straight carbon steel material; In the time of inlet temperature 400-900 ℃, bead can adopt Cr-Mo series steel; In the time of inlet temperature 900-1200 ℃, bead can adopt Cr-Ni series steel; When inlet temperature during greater than 1200 ℃, bead can adopt the SiC pottery.The thermal conductivity height of prill, and bead has high specific area, can significantly strengthen the heat transfer on hot visceral-qi side, makes the coefficient of heat transfer of this side approach the coefficient of heat transfer of heat transferring medium water side, the both sides heat exchange is mated, can significantly improve heat exchange efficiency and make heat exchanger more compact.
Described many heat-exchanging tube bundles 7 are respectively equipped with dress ball plate 9, unload ball version 8.When hot visceral-qi body passes through the bead accumulation horizon, random between bead, the slit can allow the air communication mistake like the labyrinth, and with dust, impurity such as drop are trapped between bead in the slit, therefore handled hot visceral-qi body had filtering function, dust in slit between bead, when impurity such as drop are too much, hot visceral-qi body will become big by the pressure drop of heat exchanger, cause the increase of heat exchanger operating cost, that opens the bottom this moment unloads ball plate 9, ball is clawed, open the dress ball plate 8 at top and insert clean bead, the bead of taking-up purges by pressure-air, methods such as chemical solvent cleaning are regenerated, and recycle.
What need understand is: though the foregoing description is to the mentality of designing of the present utility model detailed text description of contrasting; but these text descriptions; just the simple text of the utility model mentality of designing is described; rather than to the restriction of the utility model mentality of designing; any combination, increase or modification that does not exceed the utility model mentality of designing all falls in the protection domain of the present utility model.
Claims (4)
1. high-performance heat exchanger with gas cleaning filtering function, it comprises pipe heat exchanger, it is characterized in that: described pipe heat exchanger constitute by many heat-exchanging tube bundles and many heat-exchanging tube bundles between be full of bead, insert respectively in bottom water tank and the top drum at many heat-exchanging tube bundle two, the import of heat transferring medium water is connected on the water tank of bottom, and the outlet of the hot water after the heat exchange is connected on the top drum.
2. the high-performance heat exchanger with gas cleaning filtering function according to claim 1 is characterized in that: the material of described bead is difference according to the height of hot visceral-qi body temperature degree, and when hot visceral-qi body inlet temperature was below 400 ℃, bead can adopt the straight carbon steel material; In the time of inlet temperature 400-900 ℃, bead can adopt Cr-Mo series steel; In the time of inlet temperature 900-1200 ℃, bead can adopt Cr-Ni series steel; When inlet temperature during greater than 1200 ℃, bead can adopt the SiC pottery.
3. the high-performance heat exchanger with gas cleaning filtering function according to claim 1 is characterized in that: described many heat-exchanging tube bundles are respectively equipped with dress ball plate, unload the ball version.
4. the high-performance heat exchanger with gas cleaning filtering function according to claim 1 is characterized in that: be respectively equipped with the outlet of air intlet and hot visceral-qi body on the described pipe heat exchanger.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2010202757047U CN201772776U (en) | 2010-07-27 | 2010-07-27 | High-efficiency heat exchanger provided with flue gas purification and filtration function |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2010202757047U CN201772776U (en) | 2010-07-27 | 2010-07-27 | High-efficiency heat exchanger provided with flue gas purification and filtration function |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201772776U true CN201772776U (en) | 2011-03-23 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2010202757047U Expired - Fee Related CN201772776U (en) | 2010-07-27 | 2010-07-27 | High-efficiency heat exchanger provided with flue gas purification and filtration function |
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| CN (1) | CN201772776U (en) |
Cited By (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103376001A (en) * | 2012-04-24 | 2013-10-30 | 常州高度新能源科技有限公司 | Waste gas heat exchanger with self carbon-removing function |
| CN105021064A (en) * | 2015-06-29 | 2015-11-04 | 洛阳明远石化技术有限公司 | Composite pipe type heat exchanger |
| CN105241283A (en) * | 2015-09-30 | 2016-01-13 | 河南科技大学 | Exhaust gas heat exchanging device and exhaust gas treatment system |
| CN106731330A (en) * | 2017-01-09 | 2017-05-31 | 北京科技大学 | A kind of dust-collecting and heat exchanging integrated treatment unit and method to high-temperature dust-containing flue gas |
| CN107349716A (en) * | 2017-09-01 | 2017-11-17 | 天津市春夏科技有限公司 | A kind of Environmental-protecting dust-removing device |
| CN112696702A (en) * | 2019-10-23 | 2021-04-23 | 中国石油化工股份有限公司 | Cleaning system and method for waste sulfuric acid cracking flue gas |
| CN116734279A (en) * | 2023-07-24 | 2023-09-12 | 济南百诚供水换热设备有限公司 | Straight pipe type flue gas heat exchange device |
-
2010
- 2010-07-27 CN CN2010202757047U patent/CN201772776U/en not_active Expired - Fee Related
Cited By (10)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103376001A (en) * | 2012-04-24 | 2013-10-30 | 常州高度新能源科技有限公司 | Waste gas heat exchanger with self carbon-removing function |
| CN103376001B (en) * | 2012-04-24 | 2015-11-25 | 常州高度新能源科技有限公司 | From de-carbon exhaust gas heat exchanger |
| CN105021064A (en) * | 2015-06-29 | 2015-11-04 | 洛阳明远石化技术有限公司 | Composite pipe type heat exchanger |
| CN105241283A (en) * | 2015-09-30 | 2016-01-13 | 河南科技大学 | Exhaust gas heat exchanging device and exhaust gas treatment system |
| CN106731330A (en) * | 2017-01-09 | 2017-05-31 | 北京科技大学 | A kind of dust-collecting and heat exchanging integrated treatment unit and method to high-temperature dust-containing flue gas |
| CN106731330B (en) * | 2017-01-09 | 2019-01-01 | 北京科技大学 | The dust-collecting and heat exchanging integrated treatment unit and method of a kind of pair of high-temperature dust-containing flue gas |
| CN107349716A (en) * | 2017-09-01 | 2017-11-17 | 天津市春夏科技有限公司 | A kind of Environmental-protecting dust-removing device |
| CN112696702A (en) * | 2019-10-23 | 2021-04-23 | 中国石油化工股份有限公司 | Cleaning system and method for waste sulfuric acid cracking flue gas |
| CN116734279A (en) * | 2023-07-24 | 2023-09-12 | 济南百诚供水换热设备有限公司 | Straight pipe type flue gas heat exchange device |
| CN116734279B (en) * | 2023-07-24 | 2024-01-30 | 济南百诚供水换热设备有限公司 | Straight pipe type flue gas heat exchange device |
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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 |
Granted publication date: 20110323 Termination date: 20160727 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |