CN201963417U - Tail gas waste heat recoverer of internal-combustion engine - Google Patents
Tail gas waste heat recoverer of internal-combustion engine Download PDFInfo
- Publication number
- CN201963417U CN201963417U CN2011200078953U CN201120007895U CN201963417U CN 201963417 U CN201963417 U CN 201963417U CN 2011200078953 U CN2011200078953 U CN 2011200078953U CN 201120007895 U CN201120007895 U CN 201120007895U CN 201963417 U CN201963417 U CN 201963417U
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- CN
- China
- Prior art keywords
- pipe
- combustion engine
- tail gas
- waste heat
- recoverer
- 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.)
- 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
- Y02T—CLIMATE CHANGE MITIGATION TECHNOLOGIES RELATED TO TRANSPORTATION
- Y02T10/00—Road transport of goods or passengers
- Y02T10/10—Internal combustion engine [ICE] based vehicles
- Y02T10/12—Improving ICE efficiencies
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- Engine Equipment That Uses Special Cycles (AREA)
Abstract
The utility model provides a tail gas waste heat recoverer of an internal-combustion engine. The recoverer comprises a shell of the recoverer, wherein the shell of the recoverer consists of an outer-layer pipe and an inner-layer pipe, a water inlet pipe and a steam outlet pipe are arranged on the shell of the recoverer, a spiral groove is arranged on the outer-layer pipe or the inner-layer pipe, the water inlet pipe is communicated with the spiral groove, the spiral groove is communicated with a steam tank by a steam pipe, the steam tank is fixed on the shell by a bracket, the steam outlet pipe is communicated with the steam tank, and the steam tank is externally provided with a turbolator; the shell of the recoverer is externally covered with a thermal insulating layer; and the top end of the steam tank is sharp-angled. After the recoverer is used, the energy of the tail gas waste heat in the internal-combustion engine can be abundantly recovered for the place where the heat energy is needed, so that the aims of energy conservation and emission reduction are achieved.
Description
Technical field
The utility model belongs to field of energy-saving technology, is specifically related to a kind of afterheat of IC engine recover.
Background technique
Internal-combustion engine be a kind of product that consumes petroleum power source, began in 20th century to promote, it is estimated that up till now the whole world has tens00000000 internal-combustion engines.Because the narrow limitation of internal-combustion engine existence itself, its thermal efficiency only is 20% ~ 30%, has 55% energy to discharge from tail gas with the greenhouse gases form approximately, not only waste energy, and befouling environment.
Summary of the invention
The purpose of this utility model provides a kind of using waste heat from tail gas of internal combustion engine recover, and it can fully reclaim the energy of using waste heat from tail gas of internal combustion engine, and supply and demand wants the place of heat energy to use, thereby reaches the purpose of energy-saving and emission-reduction.
The using waste heat from tail gas of internal combustion engine recover, it comprises recycling shell collector, described recycling shell collector is made up of external pipe and inner tube, intake pipe and steam outlet pipe are arranged on the recycling shell collector, and spiral grooves is arranged on external pipe or the inner tube, and intake pipe is communicated with spiral grooves, spiral grooves is communicated with vapor can by logical steam pipe, vapor can is fixed on the housing by support, and steam outlet pipe is communicated with vapor can, and the vapor can outside is provided with turbolator.
Described recycling shell collector outside is covered with thermal insulation layer.
The top of described vapor can is a pointed shape.
The beneficial effects of the utility model, use said structure, normal-temperature water is injected recover from intake pipe during use, water is recovered the device inner chamber when leading to steam pipe by the spiral grooves flow direction using waste heat from tail gas of internal combustion engine is heated into water vapor, water vapour is after entering vapor can, heated once more by the using waste heat from tail gas of internal combustion engine of inner chamber again, thereby become dry steam.Dry steam carries the exhaust gases of internal combustion engines heat energy that is recovered, and sends into the place that needs heat energy, has realized the purpose of energy-saving and emission-reduction.Through actual measurement, the recyclable using waste heat from tail gas of internal combustion engine of the utility model is more than 50%.Reduce the consumption of energy, also reduced environmental pollution.
Description of drawings
Fig. 1 is the utility model embodiment 1 a structural representation.
Fig. 2 is the utility model embodiment 2 a structural representation.
Embodiment
Embodiment 1
As shown in Figure 1, the using waste heat from tail gas of internal combustion engine recover, it is characterized in that: it comprises recycling shell collector 1, described recycling shell collector 1 is made up of external pipe 3 and inner tube 4, recycling shell collector 1 outside is covered with thermal insulation layer 11,11 of thermal insulation layers are used to prevent that heat runs off, and intake pipe 9 and steam outlet pipe 2 are arranged on the recycling shell collector 1, and spiral grooves 5 is arranged on the inner tube 4; Spiral grooves 5 is as water, vapour passage, intake pipe 9 is communicated with spiral grooves 5, spiral grooves 5 is communicated with vapor can 6 by logical steam pipe 10, vapor can 6 is fixed on the housing 1 by support 8, steam outlet pipe 2 is communicated with vapor can 6, vapor can 6 outsides are provided with the helical turbolator 7 that increases caloric receptivity, can make recover absorb using waste heat from tail gas more; Vapor can 6 is designed to be convenient to reduce the pointed shape of exhaust emissions resistance.
The utility model is inlaid on the internal-combustion engine vent-pipe; The water in the utility model and the flow direction of steam are opposite with the flow direction of exhaust gases of internal combustion engines.
Embodiment 2
As shown in Figure 2, the using waste heat from tail gas of internal combustion engine recover, it is characterized in that: it comprises recycling shell collector 1, described recycling shell collector 1 is made up of external pipe 3 and inner tube 4, recycling shell collector 1 outside is covered with thermal insulation layer 11,11 of thermal insulation layers are used to prevent that heat runs off, intake pipe 9 and steam outlet pipe 2 are arranged on the recycling shell collector 1, spiral grooves 5 is arranged on the external pipe 3, spiral grooves 5 is as water, the vapour passage, intake pipe 9 is communicated with spiral grooves 5, spiral grooves 5 is communicated with vapor can 6 by logical steam pipe 10, and vapor can 6 is fixed on the housing 1 by support 8, and steam outlet pipe 2 is communicated with vapor can 6, vapor can 6 outsides are provided with the helical turbolator 7 that increases caloric receptivity, can make recover absorb using waste heat from tail gas more; Vapor can 6 is designed to be convenient to reduce the pointed shape of exhaust emissions resistance.
The utility model is inlaid on the internal-combustion engine vent-pipe; The water in the utility model and the flow direction of steam are opposite with the flow direction of exhaust gases of internal combustion engines.
Claims (3)
1. using waste heat from tail gas of internal combustion engine recover, it is characterized in that: it comprises recycling shell collector (1), described recycling shell collector (1) is made up of external pipe (3) and inner tube (4), intake pipe (9) and steam outlet pipe (2) are arranged on the recycling shell collector (1), spiral grooves (5) is arranged on external pipe (3) or the inner tube (4), intake pipe (9) is communicated with spiral grooves (5), spiral grooves (5) is communicated with vapor can (6) by logical steam pipe (10), vapor can (6) is fixed on the housing (1) by support (8), vapor can (6) is communicated with steam outlet pipe (2), and vapor can (6) outside is provided with turbolator (7).
2. using waste heat from tail gas of internal combustion engine recover according to claim 1 is characterized in that: described recycling shell collector (1) outside is covered with thermal insulation layer (11).
3. using waste heat from tail gas of internal combustion engine recover according to claim 1 and 2 is characterized in that: the top of described vapor can (6) is a pointed shape.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011200078953U CN201963417U (en) | 2011-01-12 | 2011-01-12 | Tail gas waste heat recoverer of internal-combustion engine |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011200078953U CN201963417U (en) | 2011-01-12 | 2011-01-12 | Tail gas waste heat recoverer of internal-combustion engine |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201963417U true CN201963417U (en) | 2011-09-07 |
Family
ID=44525954
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2011200078953U Expired - Fee Related CN201963417U (en) | 2011-01-12 | 2011-01-12 | Tail gas waste heat recoverer of internal-combustion engine |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN201963417U (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103105085A (en) * | 2013-02-01 | 2013-05-15 | 北京工业大学 | Automobile tail gas waste heat recovery fused salt heat transfer and heat storage heat exchanger |
| CN103486866A (en) * | 2013-08-13 | 2014-01-01 | 陕西胜慧源信息科技有限公司 | High-temperature tail gas waste heat recovery tube provided with spiral channels |
| CN118067496A (en) * | 2024-04-17 | 2024-05-24 | 山西美光全过程项目咨询管理有限公司 | Waste water detector |
-
2011
- 2011-01-12 CN CN2011200078953U patent/CN201963417U/en not_active Expired - Fee Related
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103105085A (en) * | 2013-02-01 | 2013-05-15 | 北京工业大学 | Automobile tail gas waste heat recovery fused salt heat transfer and heat storage heat exchanger |
| CN103486866A (en) * | 2013-08-13 | 2014-01-01 | 陕西胜慧源信息科技有限公司 | High-temperature tail gas waste heat recovery tube provided with spiral channels |
| CN118067496A (en) * | 2024-04-17 | 2024-05-24 | 山西美光全过程项目咨询管理有限公司 | Waste water detector |
| CN118067496B (en) * | 2024-04-17 | 2024-06-25 | 山西美光全过程项目咨询管理有限公司 | Waste water detector |
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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: 20110907 Termination date: 20130112 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |