CN206430577U - Smeltery's waste heat comprehensive recovery system - Google Patents
Smeltery's waste heat comprehensive recovery system Download PDFInfo
- Publication number
- CN206430577U CN206430577U CN201621380228.9U CN201621380228U CN206430577U CN 206430577 U CN206430577 U CN 206430577U CN 201621380228 U CN201621380228 U CN 201621380228U CN 206430577 U CN206430577 U CN 206430577U
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- water
- heat
- heat exchanger
- supply network
- slag
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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
- Y02P10/00—Technologies related to metal processing
- Y02P10/25—Process efficiency
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Abstract
The utility model discloses a kind of smeltery's waste heat comprehensive recovery system, it includes pulp water heat exchanging part, steam-water heat exchanging part and condensed water heat exchanging part；Pulp water heat exchanging part includes slag-water heat exchanger, the waste heat of washing slag water in slag bath is exchanged and provides heat source water for heat supply network supply channel by it, steam-water heat exchanging part includes vapor-water heat exchanger, the steam waste heat of smeltery is exchanged and provides heat source water for heat supply network supply channel by it, and the high-temperature condensation water that vapor-water heat exchanger is produced is transported in condensation water tank；Condensed water heat exchanging part includes condensation water- to-water heat exchanger, the waste heat of high-temperature condensation water in condensation water tank is further exchanged and provides heat source water for heat supply network supply channel by it, and hot outlets connection smeltery's feed pipe of condensation water- to-water heat exchanger provides life and industrial water for smeltery.It can reclaim washing slag water and steam waste heat, and the rate of recovery is high, and system run all right, fault rate is low.
Description
Technical field
The utility model belongs to waste heat recovery equipment technology field, especially a kind of smeltery's waste heat comprehensive recovery system.
Background technology
Smeltery's waste heat mainly includes waste heat, the steam waste heat of washing slag water.In the prior art, the waste heat of smeltery is mainly adopted
Waste heat, which is recycled, with various heat exchangers is conveyed to heat supply network feed pipe.Current heat-exchange system heat exchange efficiency is low, it is impossible to fully
Waste heat is exchanged；Secondly be exactly washing slag water and steam supply it is unstable, heat-exchange system adaptability is very poor, system operation
Fault rate is high.
The content of the invention
The purpose of this utility model is to provide a kind of smeltery's waste heat comprehensive recovery system, it can reclaim washing slag water and
Steam waste heat, the rate of recovery is high, and system run all right, fault rate is low.
What the technical scheme that the utility model is used was realized in：A kind of smeltery's waste heat comprehensive recovery system, its
It is characterised by：It includes pulp water heat exchanging part, steam-water heat exchanging part and condensed water heat exchanging part；Pulp water heat exchanging part includes pulp water
Heat exchanger, the hot-fluid import of slag-water heat exchanger provides high temperature sludge by the slag bath, pulp water filter, pulp water circulating pump being sequentially communicated
Pulp water after cooling is returned to slag bath by water, the hot outlets connection slag bath of slag-water heat exchanger, the cold flow import of slag-water heat exchanger by
Heat supply network return pipe provides recirculated water, and the recirculated water after the cold flow outlet heat supply network feed pipe of slag-water heat exchanger will heat up is conveyed to
Heat supply network feed pipe；Steam-water heat exchanging part includes vapor-water heat exchanger, and the hot-fluid import of vapor-water heat exchanger provides high by afterheat steam pipe
Warm steam, vapor-water heat exchanger hot-fluid venthole connection condensation water tank by surplus steam be transported in condensation water tank further it is cold
Solidifying, condensed water is transported in condensation water tank by the hot-fluid delivery port connection condensation water tank of vapor-water heat exchanger, vapor-water heat exchanger it is cold
Flow into mouth and provide recirculated water, the cold flow outlet heat supply network feed pipe of vapor-water heat exchanger by heat supply network return pipe or heat supply network feed pipe
Recirculated water after will heat up is conveyed to heat supply network feed pipe；Condensed water heat exchanging part includes condensation water- to-water heat exchanger, condenses water- to-water heat exchanger
Hot-fluid import provide high-temperature condensation water by the condensate water circulatory pump of the condensation water tank that is sequentially communicated and adjustable flow, condensed water is changed
Hot outlets connection smeltery's feed pipe of hot device provides life and industrial water for smeltery, and the cold flow of condensation water- to-water heat exchanger is entered
Mouth provides recirculated water by heat supply network return pipe or heat supply network feed pipe, and the cold flow outlet heat supply network feed pipe of condensation water- to-water heat exchanger will
Recirculated water after heating is conveyed to heat supply network feed pipe.
Further, the condensate water circulatory pump of the regulating flow quantity is made up of three water pumps in parallel, according to condensed water
The size of water yield, may be selected to open one, two or three water pump.
The utility model has the advantage of：
The utility model is capable of the waste heat and steam waste heat of reclaiming smelting factory washing slag water, the low-temperature heat source that smeltery's hardly possible is reclaimed
Utilization is all recycled, and 70 DEG C or so of hot water is provided for heat supply network pipeline, with significant economic benefit and social benefit.
Steam waste heat of the present utility model uses two-stage recovery process equipment, steam waste heat resource can be fully absorbed, while can also be
Smeltery provides clean domestic water and industrial water.The utility model has used the condensate water circulatory pump of regulating flow quantity,
The problem of condensed water water yield is unstable is adapted to.Residual neat recovering system of the present utility model is simple in construction, easy realization, waste heat
Organic efficiency is high.
Brief description of the drawings
Fig. 1 is the utility model smeltery waste heat comprehensive recovery system schematic diagram；
In figure：1 one slag-water heat exchangers, the hot-fluid import of 2- slag-water heat exchangers, 3- slag baths, 4- pulp water filters, 5- pulp waters
Circulating pump, the hot outlets of 6- slag-water heat exchangers, the cold flow import of 7- slag-water heat exchangers, the cold flow outlet of 8- slag-water heat exchangers,
9- vapor-water heat exchangers, the hot-fluid import of 10- vapor-water heat exchangers, the hot-fluid venthole of 11- vapor-water heat exchangers, 12- condensation water tanks,
The hot-fluid delivery port of 13- vapor-water heat exchangers, the cold flow import of 14- vapor-water heat exchangers, the cold flow outlet of 15- vapor-water heat exchangers, 16-
Water- to-water heat exchanger is condensed, 17- condenses the hot-fluid import of water- to-water heat exchanger, and the condensate water circulatory pump of 18- adjustable flows, 19- condensed waters are changed
The hot outlets of hot device, 20- condenses the cold flow import of water- to-water heat exchanger, the cold flow outlet of 21- condensation water- to-water heat exchangers.
Embodiment
The utility model is further illustrated with reference to the accompanying drawings and examples.
As shown in figure 1, a kind of smeltery's waste heat comprehensive recovery system, it includes pulp water heat exchanging part, steam-water heat exchanging part
With condensed water heat exchanging part；Pulp water heat exchanging part includes slag-water heat exchanger 1, and the hot-fluid import 2 of slag-water heat exchanger is by being sequentially communicated
Slag bath 3, pulp water filter 4, pulp water circulating pump 5 provide high temperature pulp water, slag-water heat exchanger hot outlets 6 connection slag bath 3 will
Pulp water after cooling returns to slag bath 3, and the cold flow import 7 of slag-water heat exchanger provides recirculated water, slag-water heat exchanger by heat supply network return pipe
Cold flow outlet 8 connect heat supply network feed pipes will heat up after recirculated water be conveyed to heat supply network feed pipe；Steam-water heat exchanging part includes vapour
Water- to-water heat exchanger 9, the hot-fluid import 10 of vapor-water heat exchanger provides high-temperature steam by afterheat steam pipe, and the hot-fluid of vapor-water heat exchanger goes out vapour
Surplus steam is transported in condensation water tank 12 by the connection condensation water tanks 12 of mouth 11 further to be condensed, the hot-fluid water outlet of vapor-water heat exchanger
Mouth 13 connects condensation water tanks 12 and condensed water is transported in condensation water tank 12, and the cold flow import 14 of vapor-water heat exchanger is by heat supply network backwater
Pipe or heat supply network feed pipe provide recirculated water, and the cold flow outlet 15 of vapor-water heat exchanger connects the circulation after heat supply network feed pipe will heat up
Water is conveyed to heat supply network feed pipe；Condensed water heat exchanging part includes condensation water- to-water heat exchanger 16, condenses the hot-fluid import 17 of water- to-water heat exchanger
High-temperature condensation water is provided by the condensation water tank 12 and the condensate water circulatory pump 18 of adjustable flow that are sequentially communicated, condensation water- to-water heat exchanger
Hot outlets 19 connect smeltery's feed pipe and provide life and industrial water for smeltery, condense the cold flow import 20 of water- to-water heat exchanger
Recirculated water is provided by heat supply network return pipe or heat supply network feed pipe, the cold flow outlet 21 of condensation water- to-water heat exchanger connects heat supply network feed pipe will
Recirculated water after heating is conveyed to heat supply network feed pipe.The condensate water circulatory pump 18 of the regulating flow quantity is by three water pumps in parallel
Constitute, according to the size of the water yield of condensed water, may be selected to open one, two or three water pump.
Finally it should be noted that above embodiment is only illustrating the technical solution of the utility model, rather than
Limitation to the utility model protection domain, the letter that one of ordinary skill in the art is carried out to the technical solution of the utility model
Single modification or equivalent substitution, all without departing from the spirit and scope of technical solutions of the utility model.
Claims (2)
1. a kind of smeltery's waste heat comprehensive recovery system, it is characterised in that：It include pulp water heat exchanging part, steam-water heat exchanging part and
Condensed water heat exchanging part；Pulp water heat exchanging part includes slag-water heat exchanger, and the hot-fluid import of slag-water heat exchanger is by the slag that is sequentially communicated
Pond, pulp water filter, pulp water circulating pump provide high temperature pulp water, and the hot outlets of slag-water heat exchanger connect slag bath by the slag after cooling
Water returns to slag bath, and the cold flow import of slag-water heat exchanger provides recirculated water by heat supply network return pipe, and the cold flow outlet of slag-water heat exchanger connects
Recirculated water after logical heat supply network feed pipe will heat up is conveyed to heat supply network feed pipe；Steam-water heat exchanging part includes vapor-water heat exchanger, carbonated drink
The hot-fluid import of heat exchanger provides high-temperature steam by afterheat steam pipe, and the hot-fluid venthole connection condensation water tank of vapor-water heat exchanger will
Surplus steam, which is transported in condensation water tank, further to be condensed, and the hot-fluid delivery port of vapor-water heat exchanger connects condensation water tank by condensed water
It is transported in condensation water tank, the cold flow import of vapor-water heat exchanger provides recirculated water, vapour by heat supply network return pipe or heat supply network feed pipe
Recirculated water after the cold flow outlet heat supply network feed pipe of water- to-water heat exchanger will heat up is conveyed to heat supply network feed pipe；Condensed water heat exchanging part
Dividing includes condensing water- to-water heat exchanger, condenses the hot-fluid import of water- to-water heat exchanger by the condensation of the condensation water tank and adjustable flow that are sequentially communicated
Water-circulating pump provides high-temperature condensation water, and hot outlets connection smeltery's feed pipe of condensation water- to-water heat exchanger provides life for smeltery
And industrial water, the cold flow import of water- to-water heat exchanger is condensed by heat supply network return pipe or heat supply network feed pipe offer recirculated water, condensed water
Recirculated water after the cold flow outlet heat supply network feed pipe of heat exchanger will heat up is conveyed to heat supply network feed pipe.
2. smeltery's waste heat comprehensive recovery system according to claim 1, it is characterised in that：The regulating flow quantity it is cold
Solidifying water-circulating pump is made up of three water pumps in parallel.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201621380228.9U CN206430577U (en) | 2016-12-09 | 2016-12-09 | Smeltery's waste heat comprehensive recovery system |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201621380228.9U CN206430577U (en) | 2016-12-09 | 2016-12-09 | Smeltery's waste heat comprehensive recovery system |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN206430577U true CN206430577U (en) | 2017-08-22 |
Family
ID=59587003
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201621380228.9U Expired - Fee Related CN206430577U (en) | 2016-12-09 | 2016-12-09 | Smeltery's waste heat comprehensive recovery system |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN206430577U (en) |
-
2016
- 2016-12-09 CN CN201621380228.9U patent/CN206430577U/en not_active Expired - Fee Related
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CP01 | Change in the name or title of a patent holder |
Address after: 024005 West Station Street, Songshan District, Chifeng, the Inner Mongolia Autonomous Region, No. 8 Patentee after: He ran energy conservation Co.,Ltd. Address before: 024005 West Station Street, Songshan District, Chifeng, the Inner Mongolia Autonomous Region, No. 8 Patentee before: CHIFENG HERAN ENERGY-SAVING MANAGEMENT CO.,LTD. |
|
| CP01 | Change in the name or title of a patent holder | ||
| CP02 | Change in the address of a patent holder |
Address after: 024005 the Inner Mongolia Autonomous Region Chifeng kelaqinqi and Trade Industrial Park building B19 No. 010311 Patentee after: He ran energy conservation Co.,Ltd. Address before: 024005 West Station Street, Songshan District, Chifeng, the Inner Mongolia Autonomous Region, No. 8 Patentee before: He ran energy conservation Co.,Ltd. |
|
| CP02 | Change in the address of a patent holder | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20170822 Termination date: 20211209 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |