CN204188012U - Heating furnace cooling energy medium is from recovery system - Google Patents
Heating furnace cooling energy medium is from recovery system Download PDFInfo
- Publication number
- CN204188012U CN204188012U CN201420639647.4U CN201420639647U CN204188012U CN 204188012 U CN204188012 U CN 204188012U CN 201420639647 U CN201420639647 U CN 201420639647U CN 204188012 U CN204188012 U CN 204188012U
- Authority
- CN
- China
- Prior art keywords
- heating furnace
- header
- generating set
- recovery system
- furnace cooling
- 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.)
- Withdrawn - After Issue
Links
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
- Y02P10/00—Technologies related to metal processing
- Y02P10/25—Process efficiency
Abstract
The utility model discloses a kind of heating furnace cooling energy medium from recovery system, designs cooling the utilizing insufficient of energy medium mainly for existing heating furnace cooling system.The utility model heating furnace cooling energy medium is from recovery system, in stove, the exit of water beam is connected with the first outlet distribution header, described first outlet is distributed header and is exported by pipeline group and second and distribute header and be connected, described pipeline group is provided with generating set, the steam water interface that described first outlet distributes in header exports described pipeline group to, steam water interface in described pipeline group provides the energy needed for described generating set work, and the steam water interface in described pipeline group exports described second outlet to through described generating set and distributes header.The saturation water steam water interface that the vaporization of water beam generates in stove can be converted into saturation water by generating set and recycle by the utility model, and the electric energy that generating set produces can be used in the self-operating of system.
Description
Technical field
The utility model relates to a kind of heating furnace cooling energy medium from recovery system.
Background technology
In industrial furnace field, for support heated parts stove in water beam usually adopt water cooling or Vaporizing cooling mode to cool, along with country advocates energy-saving and emission-reduction, increasing heating furnace water beam adopts Vaporizing cooling mode to cool.Heating furnace evaporated cooling system produces a large amount of steam, and for large integrated enterprise, steam can be reclaimed by unified, more minor private enterprises then directly discharge of steam in air, cause the significant wastage of energy medium.A large amount of send steam outside because heating furnace evaporated cooling system creates, need to supplement new water, to ensure the safe operation of evaporated cooling system to heating furnace drum continuously.When breaking down, cannot give heating furnace evaporated cooling system when supplementing new water, evaporated cooling system will face the risk of dehydration, and it is destroyed because can not get effective cooling that this will cause being in water beam in the stove under hot environment.
In industrial furnace field, the supply of electric power of firing equipment is supplied by outer net usually.For large integrated enterprise, the supply of electric power of firing equipment is set to two-way power supply usually, and make a living electrogenesis source in a road, a road is emergency power supply; And for minor private enterprises, the supply of electric power of firing equipment is usually set to a road and produces power supply, emergency power supply is not set.Potential safety hazard is there is in this in the running of firing equipment, once supply of electric power stops because of fault, heating furnace evaporated cooling system will quit work, cannot flow for the Water cooling medium cooled in system, Water cooling medium will fast endothermic and vaporizing, cause temperature and pressure sharply to raise, thus damage evaporated cooling system pipeline and equipment, have a strong impact on the normal production of heating furnace.
Utility model content
For the problems referred to above, the utility model provides a kind of heating furnace to cool energy medium from recovery system, the steam water interface generated of saturation water can being vaporized by water beam cooling effect in the stove of heating furnace is converted into saturation water through generating set and recycles, and the electric energy that generating set produces can be used in the self-operating of system.
For achieving the above object, the utility model heating furnace cooling energy medium is from recovery system, in stove, the exit of water beam is connected with the first outlet distribution header, described first outlet is distributed header and is exported by pipeline group and second and distribute header and be connected, described pipeline group is provided with generating set, the steam water interface that described first outlet distributes in header inputs to described pipeline group, steam water interface in described pipeline group provides the energy needed for described generating set work, steam water interface in described pipeline group inputs to described second outlet through described generating set and distributes header.
Further, the delivery port of drum is connected with inlet distributing header by down-comer, described inlet distributing header is connected with the import of water beam in described stove, and the water inlet of described drum is exported by tedge and described second and distributes header and be connected, and wherein said down-comer is provided with circulating pump.Described drum is connected with softened water tank by feed pipe, and described feed pipe is provided with feed pump.
Particularly, described generating set is connected by the input of cable with powered cabinet, and the output of described powered cabinet is connected with described circulating pump with described feed pump respectively by cable.
Further, the top of described drum is provided with steam releasing pipe, and described steam releasing pipe is respectively equipped with hand sluice valve and electric gate valve.
Particularly, described inlet distributing header is connected by circulation pipe with water beam in described stove.
Particularly, described generating set comprises at least two generator units, and each described generator unit comprises a generator.
Particularly, described pipeline group comprises six groups of pipelines, wherein three groups of pipelines is respectively arranged with described generator, and other three groups of pipelines are respectively arranged with electric gate valve.
Especially, described generating set is connected with outside electric power network.
Especially, described generating set is intelligent low-temperature low voltage generator group.
The utility model heating furnace cooling energy medium from the beneficial effect of recovery system is:
1, the utility model heating furnace cooling energy medium is provided with water beam in softened water tank, drum, inlet distributing header, stove from recovery system, outlet distributes header and generating set.Described softened water tank is connected by feed pipe with described drum, and described feed pipe is provided with feed pump; Described drum is connected with described inlet distributing header by down-comer, and described down-comer is provided with circulating pump; Described inlet distributing header is connected by circulation pipe with water beam in described stove; Described outlet distributes header and comprises the first outlet distribution header and the second outlet distribution header, described first outlet distributes header and is connected with water beam in described stove, described first outlet distribution header and described second is exported to distribute between header and is connected by pipeline group, and described second outlet is distributed header and is connected by increase in pipeline with described drum.This vibrational power flow form of the present utility model makes whole system can realize the closed circulation of cooling medium, cooling medium flowing and heat of water beam in absorption furnace in water beam in the stove of heating furnace, thus water beam in cool furnace.
2, the utility model is provided with the first outlet and distributes header and second and export and distribute header in the stove of heating furnace between water beam and drum, distribute between header and described second outlet distribution header in described first outlet and be connected by pipeline group, described pipeline group is provided with electric gate valve and generating set, saturation water in drum is via circulating pump, decline pipeline and inlet distributing header input to water beam in stove, saturation water absorbs heat in water beam and becomes steam water interface in stove, steam water interface distributes header via the first outlet and inputs to pipeline group, steam water interface in the pipeline group being provided with generating set is cooled to saturation water after described generating set provides the energy needed for generating, the saturation water formed distributes header via the second outlet again and increase in pipeline inputs to drum, thus enter circulation next time, in circulation first, the energy that initial saturation water increases in water beam in stove is absorbed by generating set, get back to original state, saturation water is not caused to reduce because of heat absorption vaporization, thus the saturation water of the system that realizes in cyclic process is completely from reclaiming, equipment can not be damaged because the supplementary new water of Vaporizing cooling stops for.
3, the Energy transmission supply load in generating set extraction duct group, supply load is delivered to heating furnace cooling energy medium from the feed pump of recovery system and circulating pump via powered cabinet, the operation of water supply pump and circulating pump, electricity more than needed is delivered to plant area's electrical network and reclaims, thus realize recovery, the utilization of energy in system, finally realize certainly reclaiming of energy, equipment can not be damaged because of power failure.
4, generating set of the present utility model comprises multiple generator unit, and when heating furnace full production, three generator units start simultaneously, produces the power generation requirements of steam in the stove meeting heating furnace during the cooling of water beam, when heating furnace for some reason urgent blowing out time, in stove, the quantity of steam of water beam vaporization diminishes, generating set closes down the one or more generator units in generating set according to the change of quantity of steam, along with the reduction gradually of water beam temperature in the stove of heating furnace, steam production also reduces gradually, when the quantity of steam that water beam produces in the stove of heating furnace is not enough to the operation maintaining generating set, close all generator units, now in stove, the temperature of water beam is enough low, feed pump in system and circulating pump can be out of service, do not need powering to it, thus make whole system safe and reliable.
5, the utility model arranges six groups of pipelines between the first outlet distribution header and the second outlet distribution header, wherein three groups of pipelines are separately installed with intelligent low-temperature low voltage generator group, other three groups of pipelines are separately installed with electric gate valve, when intelligent low-temperature low voltage generator group is out of service, open all or part of electric gate valve as required, guarantee the safe operation of system.
6, the utility model is provided with steam releasing pipe on drum, steam releasing pipe is provided with hand sluice valve and electric gate valve, when intelligent low-temperature low voltage generator group because fault cannot completely in extraction duct group during the energy of steam water interface, cause there is steam in increase in pipeline, electric gate valve on the steam releasing pipe of now drum setting is opened automatically, and discharged steam, to maintain the pressure balance of system, hand sluice valve on steam releasing pipe, as maintenance valve, is normally in normally open.
7, the utility model is equipped with softened water tank and feed pump on drum, during normal operation, feedwater air pump inoperative, softened water tank does not supplement new water to drum, when causing the water level decreasing in drum to low-value due to system blowdown or steam releasing, feed pump starts automatically, the new water in softened water tank is supplemented to drum, the safe operation of maintenance system.
Accompanying drawing explanation
Fig. 1 is the structural representation of the utility model heating furnace cooling energy medium from recovery system.
Detailed description of the invention
Below in conjunction with Figure of description, the utility model is further described.
As shown in Figure 1, the utility model heating furnace cooling energy medium, from recovery system, comprises drum 4, and in the inlet distributing header 7 that described drum 4 connects successively, stove, water beam 9, first exports and distributes header 10, generating set 15 and the second outlet distribution header 13.
The delivery port of wherein said drum 4 is connected with described import distributor 7 by down-comer 6, and described down-comer 6 is provided with circulating pump 5; Described inlet distributing header 7 is connected with water beam 9 in described stove by circulation pipe 8; In described stove, water beam 9 is exported by described circulating line 8 and described first and distributes header 10 and be connected; Described first outlet is distributed header 10 and is exported by pipeline group 11 and described second and distribute header 13 and be connected, and described pipeline group 11 is provided with electric gate valve 12 and intelligent low-temperature low voltage generator group 15; Described second outlet is distributed header 13 and is connected with the water inlet of described drum 4 by increase in pipeline 14.Be connected by pipeline between each equipment and become closed-loop path, thus enable whole system realize the closed circulation of cooling medium, cooling medium flowing and heat of water beam 9 in absorption furnace in water beam 9 in heating-furnace, thus water beam 9 in cool furnace, guarantee the safe operation of water beam 9 in stove.
The utility model heating furnace cooling energy medium from the operation principle of recovery system be: the saturation water in system by drum 4 through circulating pump 5, decline pipeline 6 and inlet distributing header 7 send into water beam 9 in stove, water beam 9 in stove is cooled, saturation water absorbs heat in water beam 9 and becomes steam water interface in stove, steam water interface distributes header 10 via the first outlet and sends into pipeline group 11, steam water interface output generator group 15 in described pipeline group 11 works required energy, thus make described generating set 15 export supply load, steam water interface in pipeline group 11 exports energy and is cooled to saturation water after generating set 15, saturation water distributes header 13 via the second outlet again and increase in pipeline 14 sends into drum 4, complete recycling of a cooling medium, there is provided enough soft water for system circulates next time simultaneously.In circulation first, the energy that initial saturation water increases in water beam 9 in stove is absorbed by generating set 15, get back to original state, saturation water is not caused to reduce because of heat absorption vaporization, thus realize completely certainly reclaiming of the saturation water in evaporated cooling system cyclic process, equipment can not be damaged because the supplementary new water of Vaporizing cooling stops for.
Described drum 4 in the present embodiment further provided with softened water tank 1, and described softened water tank 1 is connected with described drum 4 by feed pipe 2, and described feed pipe 2 is provided with feed pump 3.During normal operation, described feed pump 3 does not work, described softened water tank 1 does not supplement new water to described drum 4, when causing the water level decreasing in described drum 4 to low-value due to system blowdown or steam releasing, described feed pump 3 starts automatically, new water in described softened water tank 1 is supplemented in described drum 4, thus the safe operation of maintenance system.
In the present embodiment, described generating set 15 adopts intelligent low-temperature low voltage generator group, and described intelligent low-temperature low voltage generator group comprises three generator units, is respectively generator unit A, B, C.
Described pipeline group 11 can arrange the group number of pipeline according to actual production demand, pipeline group 11 described in the present embodiment comprises six groups of pipelines, three groups of pipelines wherein arrange described generator unit A, B, C respectively, other three groups of pipelines are respectively equipped with electric gate valve 12.When intelligent low-temperature low voltage generator group 15 is out of service, opens all or part of electric gate valve 12 as required, guarantee the safe operation of system.
Described intelligent low-temperature low voltage generator group 15 is connected by the input of cable 19 with powered cabinet 21, and the output of described powered cabinet 21 is connected with described circulating pump 5 with described feed pump 3 respectively by cable 22,23.Described intelligent low-temperature low voltage generator group 15 is also connected with outside electric power network 20.
The supply load exported by intelligent low-temperature low voltage generator group 15 is supplied to described feed pump 3 and described circulating pump 5 via powered cabinet 21, for the operation of described feed pump 3 and described circulating pump 5, electricity more than needed is delivered to off-site and to be got access to grid 20 recovery, thus realize recovery, the utilization of energy in system, finally realize certainly reclaiming of energy, equipment can not be damaged because of power failure.
In the present embodiment, when heating furnace full production, generator unit A, B, C described in three start simultaneously, and in the stove meeting heating furnace, water beam 9 produces the power generation requirements of steam when cooling, when heating furnace for some reason urgent blowing out time, the quantity of steam that in stove, water beam 9 produces diminishes, intelligent low-temperature low voltage generator group 15 closes down one or two generator unit according to the change of quantity of steam, along with the reduction gradually of water beam 9 temperature in stove, steam production also reduces gradually, when the quantity of steam that water beam 9 in stove produces is not enough to the operation maintaining intelligent low-temperature low voltage generator group 15, close all generator units, now furnace temp is enough low, feed pump 3 and the circulating pump 5 of evaporated cooling system can be out of service, do not need powering to it, make whole system safe and reliable.
In the present embodiment, the top of described drum 4 is provided with steam releasing pipe 16, and steam releasing pipe 16 is provided with hand sluice valve 17 and electric gate valve 18.When intelligent low-temperature low voltage generator group 15 because fault cannot completely in extraction duct group 11 during the energy of steam water interface, cause there is steam in increase in pipeline 14, electric gate valve 18 on steam releasing pipe 16 is opened automatically, discharged steam, to maintain the pressure balance of system, hand sluice valve 17 on steam releasing pipe 16, as maintenance valve, is normally in normally open.
The utility model heating furnace cooling energy medium is from recovery system, saturation water produces steam water interface to when water beam 9 cools in the stove of heating furnace, steam water interface is again when intelligent low-temperature low voltage generator group 15, intelligent low-temperature low voltage generator group 15 is provided to work required energy, thus be converted into saturation water and recycle, and the electric energy that intelligent low-temperature low voltage generator group produces is for the self-operating of system, after system is normally run, no longer need to provide the extra energy for the operation of system.The utility model fully can recycle heating furnace cooling energy medium, and not only recycle efficiency high, economize energy, simultaneity factor is safe and reliable.
Above; be only preferred embodiment of the present utility model; but protection domain of the present utility model is not limited thereto; anyly be familiar with those skilled in the art in the technical scope that the utility model discloses; the change that can expect easily or replacement, all should be encompassed within protection domain of the present utility model.Therefore, the protection domain that protection domain of the present utility model should define with claim is as the criterion.
Claims (10)
1. a heating furnace cooling energy medium is from recovery system, in stove, the exit of water beam is connected with the first outlet distribution header, it is characterized in that: described first outlet is distributed header and exported by pipeline group and second and distribute header and be connected, described pipeline group is provided with generating set, the steam water interface that described first outlet distributes in header inputs to described pipeline group, steam water interface in described pipeline group provides the energy needed for described generating set work, and the steam water interface in described pipeline group inputs to described second outlet through described generating set and distributes header.
2. heating furnace cooling energy medium according to claim 1 is from recovery system, it is characterized in that: the delivery port of drum is connected with inlet distributing header by down-comer, described inlet distributing header is connected with the import of water beam in described stove, the water inlet of described drum is exported by tedge and described second and distributes header and be connected, and wherein said down-comer is provided with circulating pump.
3. heating furnace cooling energy medium according to claim 2 is from recovery system, and it is characterized in that: described drum is connected with softened water tank by feed pipe, described feed pipe is provided with feed pump.
4. heating furnace cooling energy medium according to claim 3 is from recovery system, it is characterized in that: described generating set is connected by the input of cable with powered cabinet, the output of described powered cabinet is connected with described circulating pump with described feed pump respectively by cable.
5. heating furnace cooling energy medium according to claim 2 is from recovery system, it is characterized in that: the top of described drum is provided with steam releasing pipe, described steam releasing pipe is respectively equipped with hand sluice valve and electric gate valve.
6. heating furnace cooling energy medium according to claim 2 is from recovery system, it is characterized in that: described inlet distributing header is connected by circulation pipe with water beam in described stove.
7. heating furnace cooling energy medium according to claim 1 is from recovery system, and it is characterized in that: described generating set comprises at least two generator units, each described generator unit comprises a generator.
8. heating furnace cooling energy medium according to claim 7 is from recovery system, it is characterized in that: described pipeline group comprises six groups of pipelines, wherein three groups of pipelines is respectively arranged with described generator, other three groups of pipelines are respectively arranged with electric gate valve.
9. heating furnace cooling energy medium according to claim 1 is from recovery system, it is characterized in that: described generating set is connected with outside electric power network.
10. heating furnace cooling energy medium according to claim 1 is from recovery system, it is characterized in that: described generating set is intelligent low-temperature low voltage generator group.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420639647.4U CN204188012U (en) | 2014-10-29 | 2014-10-29 | Heating furnace cooling energy medium is from recovery system |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420639647.4U CN204188012U (en) | 2014-10-29 | 2014-10-29 | Heating furnace cooling energy medium is from recovery system |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204188012U true CN204188012U (en) | 2015-03-04 |
Family
ID=52620001
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201420639647.4U Withdrawn - After Issue CN204188012U (en) | 2014-10-29 | 2014-10-29 | Heating furnace cooling energy medium is from recovery system |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN204188012U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104359323A (en) * | 2014-10-29 | 2015-02-18 | 中冶华天工程技术有限公司 | Self-recovery system for cooling energy medium of heating furnace |
-
2014
- 2014-10-29 CN CN201420639647.4U patent/CN204188012U/en not_active Withdrawn - After Issue
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104359323A (en) * | 2014-10-29 | 2015-02-18 | 中冶华天工程技术有限公司 | Self-recovery system for cooling energy medium of heating furnace |
| CN104359323B (en) * | 2014-10-29 | 2016-01-27 | 中冶华天工程技术有限公司 | Heating furnace cooling energy medium is from recovery system |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN209558305U (en) | Vapour vapor extractor combination thermal storage electric boiler peak regulation system is penetrated by a kind of thermal power plant | |
| CN105371343A (en) | Electric heating boiler heat storage and heat supply system supplied with heat from abandoned wind and abandoned light and using methods for electric heating boiler heat storage and heat supply system | |
| CN205779054U (en) | A kind of hold over system for the double peak regulation of thermal power plant electric power heating power | |
| CN104832232A (en) | Gradient heat exchange organic Rankine cycle power generation system and power generation method thereof | |
| CN107420138A (en) | Turbo-generator Set novel energy-conserving system and method | |
| CN207849549U (en) | A kind of heat network system for electric heat storage peak regulation | |
| CN204188012U (en) | Heating furnace cooling energy medium is from recovery system | |
| CN104359323B (en) | Heating furnace cooling energy medium is from recovery system | |
| CN104406148B (en) | Rectifying column air cooler waste heat recovery generating system | |
| CN205065867U (en) | Indirect air cooling unit steam turbine steam exhaust waste heat recovery is used for heat supply network circulation water heating system | |
| CN204457897U (en) | The waste heat comprehensive utilization system of internal-combustion engine | |
| CN203848694U (en) | Waste heat full-recovery and recycling integrated system of heating furnace | |
| CN217761108U (en) | Fused salt heat storage depth peak regulation system of generator set | |
| CN107906489B (en) | Energy storage system for isolated power grid | |
| CN107355261A (en) | A kind of cogeneration method based on large commercial nuclear power generating sets | |
| CN204301024U (en) | A kind of rectifying column air cooling device heat-recovering generating plant | |
| CN205135813U (en) | System for realize distributed energy resource station LNG gasification | |
| CN105698241B (en) | A kind of method of 150MW high back pressures thermal power plant unit circulation pump of heat-supply network operation | |
| CN108758786A (en) | A kind of waste heat powering device of distribution cloud computing system | |
| CN202066098U (en) | Circulating water waste heat recycling system | |
| CN112161407A (en) | Heat exchange energy-saving system and method for regenerative system of solar thermal-coupled thermal power generating unit | |
| CN209763246U (en) | Flue gas waste heat utilization heating system | |
| CN203771510U (en) | Heating water supplementation system of power plant | |
| CN207962804U (en) | A kind of thermoelectricity decoupled system of electric boiler and heat-accumulator tank cooperation | |
| CN207555562U (en) | A kind of energy-storage system for island network |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| AV01 | Patent right actively abandoned |
Granted publication date: 20150304 Effective date of abandoning: 20160127 |
|
| C25 | Abandonment of patent right or utility model to avoid double patenting |