CN101078534B - Hot conflux main pipe residual heat reclamation and utilization system using gas medium as hot source - Google Patents
Hot conflux main pipe residual heat reclamation and utilization system using gas medium as hot source Download PDFInfo
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- CN101078534B CN101078534B CN2006100268788A CN200610026878A CN101078534B CN 101078534 B CN101078534 B CN 101078534B CN 2006100268788 A CN2006100268788 A CN 2006100268788A CN 200610026878 A CN200610026878 A CN 200610026878A CN 101078534 B CN101078534 B CN 101078534B
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- hot gas
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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
- Y02B—CLIMATE CHANGE MITIGATION TECHNOLOGIES RELATED TO BUILDINGS, e.g. HOUSING, HOUSE APPLIANCES OR RELATED END-USER APPLICATIONS
- Y02B30/00—Energy efficient heating, ventilation or air conditioning [HVAC]
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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
- 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
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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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Abstract
The invention relates to a thermal confluence bus-piping waste heat recovery and utilization system, whose thermal source is air medium. It is characterized in that at least two thermal air sources are connected with the channel of thermal air source respectively; each channel of thermal air source is connected one way of three-way wind door; another channel of three-way wind door is connected with the bus pipe of thermal confluence by connecting pipes; the bus pipe of thermal confluence is connected with the waste heat recovery device; the third way of three-way wind door is connected with by-pass channel; the protection device of generating device of thermal air source can be assigned on the channel of thermal air channel directly; the control equipment of thermal confluence is connectedwith the generating device of thermal air source, the three-way wind door and controlling and measuring component on the waste heat recovery and utilization device by control circuit. The merit of invention is that multiple thermal air sources are combined to enter into a waste heat recovery and utilization device so that waste recovery is realized easily and it is provided with high recovery efficiency, compact structure, small occupied area, easy assignment, easy running and maintenance and few spare parts.
Description
Technical field
The heat that the present invention relates to a kind of thermal source and the be gas medium piping-main scheme heat recovery system of confluxing, can be used for a plurality of thermals source in parallel and merge the occasion that enters a cover heat recovery device by heat female pipe that confluxes, can or have only part of heat energy that heat energy is provided by the simultaneously common heat supply of a plurality of thermals source in parallel, belong to heat recovery device technique field.
Background technology
Usually thermal source is that the thermal source source of the heat recovery device of gas medium is monoblock one to one, promptly a heat recovery device is directly inserted by conveyance conduit in a hot gas source, to having the occasion that a plurality of equipment that close on source, hot gas source and generation hot gas source, the place ahead have standby each other property, arrange one to one and not only need enough places, and at the equipment that produces the hot gas source with the heat recovery device is staggered when stopping using, standby each other property is poor; Under low capacity thermal source situation, waste heat recovery is difficult for realizing, and the radiation loss of many low capacity heat recovery devices is in general big than separate unit heat recovery device, and the waste heat recovery rate is relatively low, reclaims less economical; In addition many heat recovery device operation maintenance workload is big, standby redundancy is many.
Summary of the invention
The purpose of this invention is to provide a kind of a plurality of hot gas in parallel source is the heat of the gas medium piping-main scheme heat recovery system of confluxing by conflux thermal source that the piping-main scheme pipe-line transportation system directly inserts a heat recovery device of heat.
For realizing above purpose; it is the heat of the gas medium piping-main scheme heat recovery system of confluxing that technical scheme of the present invention provides a kind of thermal source; it is characterized in that; by at least two hot gas sources; the hot gas source channels; three air doors; connecting line; heat female tube passage that confluxes; the heat recovery device; bypass passageways; hot gas source generating means protective device tube connector; hot gas source generating means protective device; the heat system control equipment control circuit that confluxes; the heat system control equipment that confluxes is formed; at least two hot gas sources are connected with the hot gas source channels respectively; each hot gas source channels links to each other with a channel interface of three air doors; be connected with connecting line from another channel interface of three air doors; each connecting line and heat female tube passage that confluxes is connected; conflux female tube passage of heat connects the heat recovery device; the third channel of three air doors connects bypass passageways; hot gas source generating means protective device is connected with hot gas source or hot gas source channels respectively by another tube connector, and heat is confluxed system control equipment by control circuit and be arranged in the hot gas source; three air doors; control survey element on the heat recovery device connects.
Described hot gas source channels is made by the steel plate or the exotic material of 3mm-10mm thickness; The tube connector of drawing on described protective device and the hot gas source be connected or with the hot gas source channels on the tube connector of drawing be connected use, this tube connector of drawing is that diameter is 10mm-219mm, thickness is the pipeline of the various materials of 2mm-10mm.
Described hot gas source generating means protective device is used for a plurality of hot gas in parallel source and merges the occasion that enters a cover heat recovery device by heat female pipe that confluxes; as long as when existing in the system more than or equal to a hot gas source; then this cover protective device of passing through of the no hot gas of Bing Lian other source promptly comes into operation; but detecting, this device automatic or manual should not have in the passage that passes through in the hot gas source; whether existence may be overlapped gas or the liquid that the thermal source generating means produces damaging effect to this; and automatic or manual discharging; to protect the safety of this thermal source generating means; there is this cover protective device automatic or manual in the passage that the hot gas source passes through to close; this covering device can be arranged on the branch road hot gas source capsule road; also can independently be arranged in outside the branch road pipeline, can be respectively from the thermal source generating means or hot gas source and course siphunculus road draw tube connector and be connected use with this protective device.
Advantage of the present invention:
1. many hot gas sources merging enter a heat recovery device, compact conformation, and floor space is little, is easy to arrange, and be easy to operation maintenance, spare part is few;
2. a plurality of low capacity hot gas source occasion is being arranged, owing to merge into a total heat source of the gas, making waste heat recovery easy to implement, system's operation is simple, easy to adjust, is beneficial to production scheduling;
3. the heat recovery system of a larger capacity and a plurality of low capacity residual neat recovering system compare, and the system that quantity is few, capacity is bigger is easy to control, and overall radiation loss is little, have improved the waste heat recovery rate of residual neat recovering system accordingly.
Description of drawings
Fig. 1 is the heat of the gas medium piping-main scheme heat recovery system architecture schematic diagram that confluxes for a kind of thermal source;
Fig. 2 is the heat of the gas medium piping-main scheme heat recovery system side view that confluxes for a kind of thermal source.
The specific embodiment
The invention will be further described below in conjunction with drawings and Examples.
Embodiment
Give an example as thermal source 1 with the diesel-driven generator that 8 capacity are 1000kW:
8 capacity are the diesel-driven generator of 1000kW, and the capacity in its discharging hot gas source is 232.4M
3/ min, the hot gas source temperature is: 449 ℃, in the planning and construction of factory building, atmosphere is directly inserted in the discharging hot gas source of generator, considers to be provided with the place of heat recovery device.The generator factory building is exactly outward a factory road, at an end of generator factory building a vacant lot is arranged, and the existing heat recovery that is the diesel-driven generator of 1000kW with 8 capacity enters a heat recovery device.
As Fig. 1; shown in 2; for a kind of thermal source is the heat of the gas medium piping-main scheme heat recovery system architecture schematic diagram that confluxes; the discharging hot gas source 1 of eight generators is the steel hot gas source channels 2 of 310 * 5mm separately by the diameter made from the Q235 roll of steel plate; respectively by flange or the welding be arranged in passage on three air doors 3 on a passage link to each other; link to each other with connecting pipeline 4 by flange or welding manner respectively from the hot gas source that three air doors, 3 another passages come out; connecting line 4 usefulness Q235 roll of steel plate are made; diameter is 310 * 5mm; interface channel is that the heat of 1010 * 5mm female pipe 5 that confluxes links to each other by flange or welding manner and the diameter made from the Q235 roll of steel plate; heat recovery device 6 is inserted in the heat total hot gas source of female pipe 5 after will confluxing again of confluxing; the material that to pick out a diameter respectively from 8 generators bottom be 25 * 3mm is the steel pipe of No. 20 steel; link to each other with protective device 9; heat is confluxed system control equipment 11 by control circuit and the discharging hot gas source 1 that is arranged in generator; three air doors 3; various measuring cells on the heat recovery device 6 connect; send 8 generators of control signal control; 8 hot gas source channels 2; 8 three air doors 3; heat female pipe 5 that confluxes; the conflux safe operation of piping-main scheme heat recovery system of the heat that one cover heat recovery device 6 is formed; the third channel of three air doors 3 connects hot gas source generating means protective device tube connector 8 by bypass passageways 7; be used for the heat recovery device and be in overhaul; safeguard; various dead statuses such as fault or control system are controlled the hot gas source of intending discharging automatically and are directly discharged from this bypass passageways 7; above-mentioned hot gas source channels 2; connecting line 4; heat female pipe 5 outer thick heat-insulation layers of 100mm of tiing up that conflux, each interface of three air doors 3 can also be provided with and absorb because thermal expansion equipment or other devices that the high temperature in hot gas source 1 produces.
The tube connector of drawing on described protective device 9 and the hot gas source 1 is connected use, also can be connected use with the tube connector of drawing on the hot gas source channels 2.
Should at first check before 1 operation of hot gas source and confirm that protective device 9 is in closed condition.When a certain hot gas source 1 stops to take place the hot gas source, and its waste hot air source 1 in parallel is when still being in running status, and the protective device 9 corresponding with this hot gas source 1 need come into operation.
Claims (4)
1. the thermal source heat that is gas medium the piping-main scheme heat recovery system of confluxing; it is characterized in that; by at least two hot gas sources (1); hot gas source channels (2); three air doors (3); connecting line (4); the heat female tube passage (5) that confluxes; heat recovery device (6); bypass passageways (7); hot gas source generating means protective device tube connector (8); hot gas source generating means protective device (9); the heat system control equipment control circuit (10) that confluxes; the heat system control equipment (11) that confluxes is formed; at least two hot gas sources (1) are connected with hot gas source channels (2) respectively; each hot gas source channels (2) links to each other with a channel interface of three air doors (3); be connected with connecting line (4) from another channel interface of three air doors (3); each connecting line (4) and the heat female tube passage (5) that confluxes is connected; the heat female tube passage (5) that confluxes connects heat recovery device (6); the third channel of three air doors (3) connects bypass passageways (7); hot gas source generating means protective device (9) is connected with hot gas source (1) or hot gas source channels (2) respectively by another tube connector, and heat is confluxed system control equipment (11) by control circuit (10) and be arranged in hot gas source (1); three air doors (3); control survey element on the heat recovery device (6) connects.
2. the heat that a kind of thermal source according to claim 1 is the gas medium piping-main scheme heat recovery system of confluxing is characterized in that described hot gas source channels (2) is made by the steel plate of 3mm-10mm thickness.
3. the heat that a kind of thermal source according to claim 1 is the gas medium piping-main scheme heat recovery system of confluxing is characterized in that described hot gas source channels (2) is made by the exotic material of 3mm-10mm thickness.
4. the heat that a kind of thermal source according to claim 1 is the gas medium piping-main scheme heat recovery system of confluxing; it is characterized in that; the tube connector of drawing on described protective device (9) and hot gas source (1) be connected or with hot gas source channels (2) on the tube connector of drawing be connected use; this tube connector of drawing is that diameter is 10mm-219mm, and thickness is the pipeline of the various materials of 2mm-10mm.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2006100268788A CN101078534B (en) | 2006-05-25 | 2006-05-25 | Hot conflux main pipe residual heat reclamation and utilization system using gas medium as hot source |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2006100268788A CN101078534B (en) | 2006-05-25 | 2006-05-25 | Hot conflux main pipe residual heat reclamation and utilization system using gas medium as hot source |
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| Publication Number | Publication Date |
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| CN101078534A CN101078534A (en) | 2007-11-28 |
| CN101078534B true CN101078534B (en) | 2010-04-21 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN2006100268788A Active CN101078534B (en) | 2006-05-25 | 2006-05-25 | Hot conflux main pipe residual heat reclamation and utilization system using gas medium as hot source |
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Families Citing this family (2)
| Publication number | Priority date | Publication date | Assignee | Title |
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| CN102853702A (en) * | 2012-09-17 | 2013-01-02 | 扬州埃克森能源发展有限公司 | Limit type recycling method for waste heat of industrial flue gas |
| CN103913547B (en) * | 2014-04-04 | 2016-06-29 | 王华田 | A kind of xylophyta xylem transmissibility and therapeutic Absolute detecting device |
Citations (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US3500642A (en) * | 1967-07-11 | 1970-03-17 | Struthers Energy Systems Inc | Multiple turbine exhaust system |
| DE3528917A1 (en) * | 1984-02-22 | 1987-02-19 | Meyer Fa Rud Otto | Application of the method for temperature control for engine feed and heating supply of block heating power stations and arrangement for implementing the method |
| CN2032656U (en) * | 1988-01-19 | 1989-02-15 | 辽河石油勘探局 | Exhaust-heat recovery device for drilling diesel engine |
| FR2720566A1 (en) * | 1994-05-27 | 1995-12-01 | Raymond Tissot | Gas-fired power station connected to mains network |
| US5737911A (en) * | 1995-01-20 | 1998-04-14 | Hitachi, Ltd. | Method of operating combined plant |
| CN2410423Y (en) * | 2000-01-28 | 2000-12-13 | 青岛旭日节能设备有限公司 | Waste heat recovery and utilization device for natural gas motor |
| CN2748653Y (en) * | 2004-12-13 | 2005-12-28 | 泰山集团股份有限公司 | Reversing arrangement |
| CN2760239Y (en) * | 2004-11-09 | 2006-02-22 | 佛山市顺德区奇胜实业有限公司 | A power generation device using afterheat of diesel engine fume exhaust |
| CN1737460A (en) * | 2004-08-17 | 2006-02-22 | Lg电子株式会社 | Cogeneration system |
-
2006
- 2006-05-25 CN CN2006100268788A patent/CN101078534B/en active Active
Patent Citations (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US3500642A (en) * | 1967-07-11 | 1970-03-17 | Struthers Energy Systems Inc | Multiple turbine exhaust system |
| DE3528917A1 (en) * | 1984-02-22 | 1987-02-19 | Meyer Fa Rud Otto | Application of the method for temperature control for engine feed and heating supply of block heating power stations and arrangement for implementing the method |
| CN2032656U (en) * | 1988-01-19 | 1989-02-15 | 辽河石油勘探局 | Exhaust-heat recovery device for drilling diesel engine |
| FR2720566A1 (en) * | 1994-05-27 | 1995-12-01 | Raymond Tissot | Gas-fired power station connected to mains network |
| US5737911A (en) * | 1995-01-20 | 1998-04-14 | Hitachi, Ltd. | Method of operating combined plant |
| CN2410423Y (en) * | 2000-01-28 | 2000-12-13 | 青岛旭日节能设备有限公司 | Waste heat recovery and utilization device for natural gas motor |
| CN1737460A (en) * | 2004-08-17 | 2006-02-22 | Lg电子株式会社 | Cogeneration system |
| CN2760239Y (en) * | 2004-11-09 | 2006-02-22 | 佛山市顺德区奇胜实业有限公司 | A power generation device using afterheat of diesel engine fume exhaust |
| CN2748653Y (en) * | 2004-12-13 | 2005-12-28 | 泰山集团股份有限公司 | Reversing arrangement |
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| CN101078534A (en) | 2007-11-28 |
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