CN104764342A - Humidity-containing waste gas waste heat comprehensive recovery device - Google Patents
Humidity-containing waste gas waste heat comprehensive recovery device Download PDFInfo
- Publication number
- CN104764342A CN104764342A CN201510195150.7A CN201510195150A CN104764342A CN 104764342 A CN104764342 A CN 104764342A CN 201510195150 A CN201510195150 A CN 201510195150A CN 104764342 A CN104764342 A CN 104764342A
- Authority
- CN
- China
- Prior art keywords
- waste gas
- heat
- heat pipe
- fluid
- recovery device
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Pending
Links
- 239000002912 waste gas Substances 0.000 title claims abstract description 29
- 238000011084 recovery Methods 0.000 title claims abstract description 17
- 239000002918 waste heat Substances 0.000 title abstract description 6
- 239000012530 fluid Substances 0.000 claims abstract description 21
- 230000003628 erosive Effects 0.000 claims description 9
- 239000011248 coating agent Substances 0.000 claims description 5
- 238000000576 coating method Methods 0.000 claims description 5
- 229920001971 elastomer Polymers 0.000 claims description 3
- 229920000647 polyepoxide Polymers 0.000 claims description 3
- 239000011527 polyurethane coating Substances 0.000 claims description 3
- 229920002396 Polyurea Polymers 0.000 claims description 2
- 238000000638 solvent extraction Methods 0.000 abstract 4
- 238000005260 corrosion Methods 0.000 abstract 3
- 239000011247 coating layer Substances 0.000 abstract 2
- 238000010521 absorption reaction Methods 0.000 abstract 1
- 238000009413 insulation Methods 0.000 abstract 1
- 238000005516 engineering process Methods 0.000 description 3
- MWUXSHHQAYIFBG-UHFFFAOYSA-N nitric oxide Chemical compound O=[N] MWUXSHHQAYIFBG-UHFFFAOYSA-N 0.000 description 3
- RAHZWNYVWXNFOC-UHFFFAOYSA-N sulphur dioxide Chemical compound O=S=O RAHZWNYVWXNFOC-UHFFFAOYSA-N 0.000 description 2
- 239000002253 acid Substances 0.000 description 1
- 239000012141 concentrate Substances 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 238000003912 environmental pollution Methods 0.000 description 1
- 239000007789 gas Substances 0.000 description 1
- 239000002440 industrial waste Substances 0.000 description 1
- 238000009434 installation Methods 0.000 description 1
- 239000007769 metal material Substances 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 229910052813 nitrogen oxide Inorganic materials 0.000 description 1
- 238000000746 purification Methods 0.000 description 1
- 239000007921 spray Substances 0.000 description 1
- 239000000126 substance Substances 0.000 description 1
Classifications
-
- 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
- Y02P—CLIMATE CHANGE MITIGATION TECHNOLOGIES IN THE PRODUCTION OR PROCESSING OF GOODS
- Y02P80/00—Climate change mitigation technologies for sector-wide applications
- Y02P80/10—Efficient use of energy, e.g. using compressed air or pressurized fluid as energy carrier
- Y02P80/15—On-site combined power, heat or cool generation or distribution, e.g. combined heat and power [CHP] supply
Abstract
The invention provides a humidity-containing waste gas waste heat comprehensive recovery device which comprises a box body, a partitioning plate arranged in the middle of the box body, a heat pipe arranged in the box body, a waste gas inlet, a waste gas outlet, a fluid inlet and a fluid outlet. The waste gas inlet, the waste gas outlet, the fluid inlet and the fluid outlet are formed in the box body. The partitioning plate divides the box body into a cold flow cavity and a hot flow cavity which are not communicated with each other. The heat pipe penetrates through the partitioning plate horizontally. The portion, in contact with hot fluid, of the heat pipe is a heat absorption section. The portion, in contact with cold fluid, of the heat pipe is a heat releasing section. A portion, in contact with the partitioning plate, of the heat pipe is a heat insulation section. Fins are arranged on a heat exchanging pipe. Anti-corrosion coating layers are arranged on the inner wall of the box body, the inner wall of the heat pipe, the outer wall of the heat pipe and the fins. The humidity-containing waste gas waste heat comprehensive recovery device has the advantages that the anti-corrosion coating layers are used, and accordingly during a humidity-containing waste gas waste heat comprehensive recovery process, corrosion cannot happen easily.
Description
Technical field
the present invention relates to a kind of containing wet waste gas residual heat comprehensive recovery system, belong to environmental technology field.
Background technology
Waste heat is under certain economic technology condition, the energy be not utilized in using energy source equipment, namely unnecessary, the discarded energy.Heat recovery improves economy, a fuel-saving important channel.In the energy expenditure of various industrial furnace, waste gas residual heat accounts for 15% ~ 35%, after these waste gas purification process be a kind of conveying and easy to use, burn after again without the need to deslagging and dedusting, the high-grade energy not easily causing environmental pollution.
Many industrial waste gases are for containing wet waste gas, as the high humidity waste gas etc. being washed tower by spray or concentrate the height collected to produce containing wet waste gas, boiler waste gas, chemical enterprise, pharmacy corporation, owing to containing moisture containing in wet waste gas, be combined with sulfur dioxide or nitrogen oxide and produce acid, corroding metal material installation, easily corrodes waste-heat recovery device.
Summary of the invention
The object of the invention is to overcome the deficiencies in the prior art part, provide a kind of containing wet waste gas residual heat comprehensive recovery device.
Of the present invention containing wet waste gas residual heat comprehensive recovery device, comprise casing and be located at the dividing plate in the middle of casing, be located at the heat pipe of box house, be located at the exhaust gas entrance on casing, waste gas outlet, fluid intake and fluid issuing, described dividing plate is by cold flow chamber not connected for casing and hot-fluid chamber, described heat pipe crosses dividing plate, the position that heat pipe contacts with hot fluid is endotherm section, the position that heat pipe contacts with cold fluid is heat release section, be adiabatic section with the position of baffle contacts, described heat exchanger tube is equipped with fin, described cabinet wall, heat pipe inner wall, heat pipe outer wall and fin are provided with erosion shield.
Described erosion shield is epoxy coating, rubber anti-corrosive coating, polyurethane coating or polyurea coating.
Of the present invention have following technique effect containing wet waste gas residual heat comprehensive recovery device: owing to employing erosion shield, therefore containing not perishable in wet waste gas residual heat synthetical recovery process.
Detailed description of the invention
embodiment 1
Of the present invention containing wet waste gas residual heat comprehensive recovery device, comprise casing and be located at the dividing plate in the middle of casing, be located at the heat pipe of box house, be located at the exhaust gas entrance on casing, waste gas outlet, fluid intake and fluid issuing, described dividing plate is by cold flow chamber not connected for casing and hot-fluid chamber, described heat pipe crosses dividing plate, the position that heat pipe contacts with hot fluid is endotherm section, the position that heat pipe contacts with cold fluid is heat release section, be adiabatic section with the position of baffle contacts, described heat exchanger tube is equipped with fin, described cabinet wall, heat pipe inner wall, heat pipe outer wall and fin are provided with erosion shield.Described erosion shield is epoxy coating.
embodiment 2
Of the present invention containing wet waste gas residual heat comprehensive recovery device, structure is identical with embodiment 1.Described erosion shield is rubber anti-corrosive coating.
embodiment 3
Of the present invention containing wet waste gas residual heat comprehensive recovery device, structure is identical with embodiment 1.Described erosion shield is polyurethane coating.
Claims (2)
1. containing wet waste gas residual heat comprehensive recovery device, comprise casing, be located at the dividing plate in the middle of casing, be located at the heat pipe of box house, be located at the exhaust gas entrance on casing, waste gas outlet, fluid intake and fluid issuing, described dividing plate is by cold flow chamber not connected for casing and hot-fluid chamber, described heat pipe crosses dividing plate, the position that heat pipe contacts with hot fluid is endotherm section, the position that heat pipe contacts with cold fluid is heat release section, be adiabatic section with the position of baffle contacts, described heat exchanger tube is equipped with fin, it is characterized in that, described cabinet wall, heat pipe inner wall, heat pipe outer wall and fin are provided with erosion shield.
2. according to claim 1 described containing wet waste gas residual heat comprehensive recovery device, it is characterized in that, described erosion shield is epoxy coating, rubber anti-corrosive coating, polyurethane coating or polyurea coating.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510195150.7A CN104764342A (en) | 2015-04-23 | 2015-04-23 | Humidity-containing waste gas waste heat comprehensive recovery device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510195150.7A CN104764342A (en) | 2015-04-23 | 2015-04-23 | Humidity-containing waste gas waste heat comprehensive recovery device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN104764342A true CN104764342A (en) | 2015-07-08 |
Family
ID=53646324
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201510195150.7A Pending CN104764342A (en) | 2015-04-23 | 2015-04-23 | Humidity-containing waste gas waste heat comprehensive recovery device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN104764342A (en) |
Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US20020014323A1 (en) * | 1997-12-17 | 2002-02-07 | Frank Adamczyk | Heat exchanging system |
| CN1427239A (en) * | 2001-12-17 | 2003-07-02 | 中国科学院广州能源研究所 | Acid corrosion aesistant enamel heat pipe element |
| CN201104155Y (en) * | 2007-08-28 | 2008-08-20 | 南京圣诺热管有限公司 | Corrosion resistant enamel heat pipe |
| CN102620585A (en) * | 2012-04-27 | 2012-08-01 | 长春当代信息产业集团有限公司 | Heat pipe element |
| CN202599176U (en) * | 2012-06-11 | 2012-12-12 | 山东恒涛节能环保有限公司 | Enamel heat pipe exchanger |
| CN203657570U (en) * | 2013-12-02 | 2014-06-18 | 天津茂彬机械设备有限公司 | Smoke and hot water boiler heat exchanger convenient to maintain |
-
2015
- 2015-04-23 CN CN201510195150.7A patent/CN104764342A/en active Pending
Patent Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US20020014323A1 (en) * | 1997-12-17 | 2002-02-07 | Frank Adamczyk | Heat exchanging system |
| CN1427239A (en) * | 2001-12-17 | 2003-07-02 | 中国科学院广州能源研究所 | Acid corrosion aesistant enamel heat pipe element |
| CN201104155Y (en) * | 2007-08-28 | 2008-08-20 | 南京圣诺热管有限公司 | Corrosion resistant enamel heat pipe |
| CN102620585A (en) * | 2012-04-27 | 2012-08-01 | 长春当代信息产业集团有限公司 | Heat pipe element |
| CN202599176U (en) * | 2012-06-11 | 2012-12-12 | 山东恒涛节能环保有限公司 | Enamel heat pipe exchanger |
| CN203657570U (en) * | 2013-12-02 | 2014-06-18 | 天津茂彬机械设备有限公司 | Smoke and hot water boiler heat exchanger convenient to maintain |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C06 | Publication | ||
| PB01 | Publication | ||
| EXSB | Decision made by sipo to initiate substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| RJ01 | Rejection of invention patent application after publication |
Application publication date: 20150708 |
|
| RJ01 | Rejection of invention patent application after publication |