CN106834997A - A kind of hot-dip galvanized steel strip produces residual heat using device - Google Patents
A kind of hot-dip galvanized steel strip produces residual heat using device Download PDFInfo
- Publication number
- CN106834997A CN106834997A CN201710234087.2A CN201710234087A CN106834997A CN 106834997 A CN106834997 A CN 106834997A CN 201710234087 A CN201710234087 A CN 201710234087A CN 106834997 A CN106834997 A CN 106834997A
- Authority
- CN
- China
- Prior art keywords
- tube road
- smoke tube
- ventilating smoke
- hot
- heat
- 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.)
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Classifications
-
- C—CHEMISTRY; METALLURGY
- C23—COATING METALLIC MATERIAL; COATING MATERIAL WITH METALLIC MATERIAL; CHEMICAL SURFACE TREATMENT; DIFFUSION TREATMENT OF METALLIC MATERIAL; COATING BY VACUUM EVAPORATION, BY SPUTTERING, BY ION IMPLANTATION OR BY CHEMICAL VAPOUR DEPOSITION, IN GENERAL; INHIBITING CORROSION OF METALLIC MATERIAL OR INCRUSTATION IN GENERAL
- C23C—COATING METALLIC MATERIAL; COATING MATERIAL WITH METALLIC MATERIAL; SURFACE TREATMENT OF METALLIC MATERIAL BY DIFFUSION INTO THE SURFACE, BY CHEMICAL CONVERSION OR SUBSTITUTION; COATING BY VACUUM EVAPORATION, BY SPUTTERING, BY ION IMPLANTATION OR BY CHEMICAL VAPOUR DEPOSITION, IN GENERAL
- C23C2/00—Hot-dipping or immersion processes for applying the coating material in the molten state without affecting the shape; Apparatus therefor
- C23C2/003—Apparatus
-
- C—CHEMISTRY; METALLURGY
- C23—COATING METALLIC MATERIAL; COATING MATERIAL WITH METALLIC MATERIAL; CHEMICAL SURFACE TREATMENT; DIFFUSION TREATMENT OF METALLIC MATERIAL; COATING BY VACUUM EVAPORATION, BY SPUTTERING, BY ION IMPLANTATION OR BY CHEMICAL VAPOUR DEPOSITION, IN GENERAL; INHIBITING CORROSION OF METALLIC MATERIAL OR INCRUSTATION IN GENERAL
- C23C—COATING METALLIC MATERIAL; COATING MATERIAL WITH METALLIC MATERIAL; SURFACE TREATMENT OF METALLIC MATERIAL BY DIFFUSION INTO THE SURFACE, BY CHEMICAL CONVERSION OR SUBSTITUTION; COATING BY VACUUM EVAPORATION, BY SPUTTERING, BY ION IMPLANTATION OR BY CHEMICAL VAPOUR DEPOSITION, IN GENERAL
- C23C2/00—Hot-dipping or immersion processes for applying the coating material in the molten state without affecting the shape; Apparatus therefor
- C23C2/04—Hot-dipping or immersion processes for applying the coating material in the molten state without affecting the shape; Apparatus therefor characterised by the coating material
- C23C2/06—Zinc or cadmium or alloys based thereon
-
- C—CHEMISTRY; METALLURGY
- C23—COATING METALLIC MATERIAL; COATING MATERIAL WITH METALLIC MATERIAL; CHEMICAL SURFACE TREATMENT; DIFFUSION TREATMENT OF METALLIC MATERIAL; COATING BY VACUUM EVAPORATION, BY SPUTTERING, BY ION IMPLANTATION OR BY CHEMICAL VAPOUR DEPOSITION, IN GENERAL; INHIBITING CORROSION OF METALLIC MATERIAL OR INCRUSTATION IN GENERAL
- C23C—COATING METALLIC MATERIAL; COATING MATERIAL WITH METALLIC MATERIAL; SURFACE TREATMENT OF METALLIC MATERIAL BY DIFFUSION INTO THE SURFACE, BY CHEMICAL CONVERSION OR SUBSTITUTION; COATING BY VACUUM EVAPORATION, BY SPUTTERING, BY ION IMPLANTATION OR BY CHEMICAL VAPOUR DEPOSITION, IN GENERAL
- C23C2/00—Hot-dipping or immersion processes for applying the coating material in the molten state without affecting the shape; Apparatus therefor
- C23C2/34—Hot-dipping or immersion processes for applying the coating material in the molten state without affecting the shape; Apparatus therefor characterised by the shape of the material to be treated
- C23C2/36—Elongated material
- C23C2/40—Plates; Strips
Abstract
The invention discloses a kind of hot-dip galvanized steel strip production residual heat using device, including galvanizing furnace and homogeneous solution-type reactor, the galvanizing furnace includes burner hearth and ventilating smoke tube road, the side of the burner hearth is provided with roots blower, the port of export of the roots blower is communicated with the burner hearth, the ventilating smoke tube road is located at the top of the galvanizing furnace, the ventilating smoke tube road is communicated with the burner hearth, the inwall in the ventilating smoke tube road is provided with helical form heat collecting pipeline, the water inlet of the heat collecting pipeline is located at the lower section in ventilating smoke tube road, the delivery port of the heat collecting pipeline is located at the top in ventilating smoke tube road, flue at the top of the ventilating smoke tube road is connected by backheat pipeline with the roots blower, the outlet flue in the ventilating smoke tube road is provided with heat exchanger, the output end connection homogeneous solution-type reactor of the heat exchanger.The invention carries out three road thermal-arrests by the high-temperature flue gas to galvanizing furnace, reduces hot loss of energy, improves the utilization rate of the energy.
Description
Technical field
The present invention relates to hot-dip galvanized steel strip manufacturing technology field, specially a kind of hot-dip galvanized steel strip production UTILIZATION OF VESIDUAL HEAT IN dress
Put.
Background technology
Galvanized steel is that, cold rolling or hot rolling, the different degrees of plating last layer of long and narrow strip-shaped steel plate is called the original of (zinc)
Material.Galvanizing has coating uniform, and adhesive force is strong, the advantages of long service life.Hot galvanized steel pipe matrix is sent out with the plating solution of melting
Raw complicated physics, chemical reaction, form the corrosion resistant iron alloy layer of hard-packed zinc one.Alloy-layer and pure zinc layer, strip
Matrix combines together.Therefore its corrosion resistance is strong, by hot dip galvanizing process, form that one layer of coating is uniform, attachment in belt steel surface
The strong zinc coat of power, with increase strip corrosion resistance and and then elongated strap steel service life, this kind of strip is hot-dip galvanized steel strip.
Multiple thermals source（Such as galvanizing furnace annealing furnace）In the production process of hot-dip galvanized steel strip, in the waste gas of discharge contain compared with
Heat energy high, during the portion directly drained into air, not only pollutes environment, and cause hot loss of energy.
The content of the invention
It is an object of the invention to provide a kind of hot-dip galvanized steel strip production residual heat using device, to solve above-mentioned background technology
The problem of middle proposition.
To achieve the above object, the present invention provides following technical scheme：A kind of hot-dip galvanized steel strip produces residual heat using device,
Including galvanizing furnace and homogeneous solution-type reactor, the galvanizing furnace includes burner hearth and ventilating smoke tube road, and the side of the burner hearth is provided with roots blower,
The port of export of the roots blower is communicated with the burner hearth, and the ventilating smoke tube road is located at the top of the galvanizing furnace, the logical cigarette
Pipeline is communicated with the burner hearth, and the inwall in the ventilating smoke tube road is provided with helical form heat collecting pipeline, the water inlet of the heat collecting pipeline
Mouth is located at the lower section in ventilating smoke tube road, and the delivery port of the heat collecting pipeline is located at the top in ventilating smoke tube road, the ventilating smoke tube road top
Flue be connected with the roots blower by backheat pipeline, the outlet flue in the ventilating smoke tube road is provided with heat exchanger, described
The output end connection homogeneous solution-type reactor of heat exchanger.
Preferably, the heat collecting pipeline is fixedly installed in the inner-walls of duct in the ventilating smoke tube road, the ventilating smoke tube road
Outside is provided with heat-insulation layer.
Preferably, the water inlet of the heat collecting pipeline is provided with water intaking valve, and the delivery port of the heat collecting pipeline is provided with out
Water valve.
Preferably, the delivery port of the heat collecting pipeline is provided with temperature sensor.
Preferably, the zinc-plated furnace body is made of clay.
Compared with prior art, the beneficial effects of the invention are as follows：The present invention sets thermal-collecting tube by ventilating smoke tube road inwall
Road, in the cold water that the flue gas of high temperature transfers heat to heat collecting pipeline in ventilating smoke tube road, the water inlet of heat collecting pipeline is located at logical
The lower section of smoke pipeline, delivery port is located at the top in ventilating smoke tube road, can so fully absorb waste heat, and this process is first thermal-arrest
Process, after first collects thermal process, a part of heat is from backheat pipeline by roots blower into carrying out the in burner hearth
Two road thermal-arrests, remaining heat connects homogeneous solution-type reactor and carries out the 3rd road thermal-arrest by heat exchanger, and the invention is by galvanizing furnace
High-temperature flue gas carry out three road thermal-arrests, reduce hot loss of energy, improve the utilization rate of the energy.
Brief description of the drawings
Fig. 1 is overall structure diagram of the present invention.
In figure：1- homogeneous solution-type reactors；2- heat exchangers；3- outlet flues；4- delivery ports；5- outlet valves；6- temperature sensors；7- leads to
Smoke pipeline；8- water inlets；9- water intaking valves；10- heat collecting pipelines；11- backheat pipelines；12- galvanizing furnaces；13- roots blowers；14- stoves
Thorax.
Specific embodiment
Below in conjunction with the accompanying drawing in the embodiment of the present invention, the technical scheme in the embodiment of the present invention is carried out clear, complete
Site preparation is described, it is clear that described embodiment is only a part of embodiment of the invention, rather than whole embodiments.It is based on
Embodiment in the present invention, it is every other that those of ordinary skill in the art are obtained under the premise of creative work is not made
Embodiment, belongs to the scope of protection of the invention.
Fig. 1 is referred to, the present invention provides a kind of technical scheme：A kind of hot-dip galvanized steel strip produces residual heat using device, including
Galvanizing furnace 12 and homogeneous solution-type reactor 1, the galvanizing furnace 12 include burner hearth 14 and ventilating smoke tube road 7, and the side of the burner hearth 14 is provided with sieve
Thatch blower fan 13, the port of export of the roots blower 13 is communicated with the burner hearth 14, and the ventilating smoke tube road 7 is located at the galvanizing furnace 12
Top, the ventilating smoke tube road 7 communicates with the burner hearth 14, and the inwall in the ventilating smoke tube road 7 is provided with helical form heat collecting pipeline
10, the water inlet 8 of the heat collecting pipeline 10 is located at the lower section in ventilating smoke tube road 7, and the delivery port 4 of the heat collecting pipeline 10 is located at logical cigarette
The top of pipeline 7, the flue at the top of the ventilating smoke tube road 7 is connected by backheat pipeline 11 with the roots blower 13, described logical
The outlet flue 3 of smoke pipeline 7 is provided with heat exchanger 2, the output end connection homogeneous solution-type reactor 1 of the heat exchanger 2.
The heat collecting pipeline 10 is fixedly installed in the inner-walls of duct in the ventilating smoke tube road 7, the outside in the ventilating smoke tube road 7
It is provided with heat-insulation layer, it is to avoid thermal loss；The water inlet 8 of the heat collecting pipeline 10 is provided with water intaking valve 9, the heat collecting pipeline 10
Delivery port 4 be provided with outlet valve 5, be easy to control；The delivery port 4 of the heat collecting pipeline 10 is provided with temperature sensor 6, temperature
Sensor 6 is used to detect the water temperature of delivery port 4；The body of heater of the galvanizing furnace 12 is made of clay.
Operation principle：The invention sets heat collecting pipeline 10 by the inwall of ventilating smoke tube road 7, and the flue gas of high temperature is in ventilating smoke tube road
Transferred heat in 7 in the cold water of heat collecting pipeline 10, the water inlet 8 of heat collecting pipeline 10 is located at the lower section in ventilating smoke tube road 7, water outlet
Mouth 4 is located at the top in ventilating smoke tube road 7, can so fully absorb waste heat, and this process is first collection thermal process, by first
After road collection thermal process, a part of heat carries out second thermal-arrest by roots blower 13 from backheat pipeline 11 into burner hearth 14 is interior,
Remaining heat connects homogeneous solution-type reactor 1 and carries out the 3rd road thermal-arrest by heat exchanger 2, and the invention is by the high temperature cigarette to galvanizing furnace 12
Gas carries out three road thermal-arrests, reduces hot loss of energy, improves the utilization rate of the energy.
Although an embodiment of the present invention has been shown and described, for the ordinary skill in the art, can be with
Understanding can carry out various changes, modification, replacement to these embodiments without departing from the principles and spirit of the present invention
And modification, the scope of the present invention be defined by the appended.
Claims (5)
1. a kind of hot-dip galvanized steel strip production residual heat using device, including galvanizing furnace（12）And homogeneous solution-type reactor（1）, it is characterised in that：Institute
State galvanizing furnace（12）Including burner hearth（14）With ventilating smoke tube road（7）, the burner hearth（14）Side be provided with roots blower（13）, institute
State roots blower（13）The port of export and the burner hearth（14）Communicate, the ventilating smoke tube road（7）Positioned at the galvanizing furnace（12）'s
Top, the ventilating smoke tube road（7）With the burner hearth（14）Communicate, the ventilating smoke tube road（7）Inwall be provided with helical form thermal-arrest
Pipeline（10）, the heat collecting pipeline（10）Water inlet（8）Positioned at ventilating smoke tube road（7）Lower section, the heat collecting pipeline（10）'s
Delivery port（4）Positioned at ventilating smoke tube road（7）Top, the ventilating smoke tube road（7）The flue at top passes through backheat pipeline（11）With institute
State roots blower（13）Connection, the ventilating smoke tube road（7）Outlet flue（3）It is provided with heat exchanger（2）, the heat exchanger
（2）Output end connection homogeneous solution-type reactor（1）.
2. a kind of hot-dip galvanized steel strip according to claim 1 produces residual heat using device, it is characterised in that：The thermal-collecting tube
Road（10）It is fixedly installed on the ventilating smoke tube road（7）Inner-walls of duct in, the ventilating smoke tube road（7）Outside be provided with insulation
Layer.
3. a kind of hot-dip galvanized steel strip according to claim 1 produces residual heat using device, it is characterised in that：The thermal-collecting tube
Road（10）Water inlet（8）It is provided with water intaking valve（9）, the heat collecting pipeline（10）Delivery port（4）It is provided with outlet valve（5）.
4. a kind of hot-dip galvanized steel strip according to claim 1 produces residual heat using device, it is characterised in that：The thermal-collecting tube
Road（10）Delivery port（4）It is provided with temperature sensor（6）.
5. a kind of hot-dip galvanized steel strip according to claim 1 produces residual heat using device, it is characterised in that：The galvanizing furnace
（12）Body of heater is made of clay.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710234087.2A CN106834997A (en) | 2017-04-11 | 2017-04-11 | A kind of hot-dip galvanized steel strip produces residual heat using device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710234087.2A CN106834997A (en) | 2017-04-11 | 2017-04-11 | A kind of hot-dip galvanized steel strip produces residual heat using device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN106834997A true CN106834997A (en) | 2017-06-13 |
Family
ID=59146691
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201710234087.2A Withdrawn CN106834997A (en) | 2017-04-11 | 2017-04-11 | A kind of hot-dip galvanized steel strip produces residual heat using device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN106834997A (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109023805A (en) * | 2018-05-30 | 2018-12-18 | 嘉兴星创科技有限公司 | A kind of waste-heat recovery device for forming machine in textile printing and dyeing |
| CN115125467A (en) * | 2022-07-12 | 2022-09-30 | 辛集市澳森金属制品有限公司 | Zinc-plating economizer system of utilizing waste heat heating |
-
2017
- 2017-04-11 CN CN201710234087.2A patent/CN106834997A/en not_active Withdrawn
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109023805A (en) * | 2018-05-30 | 2018-12-18 | 嘉兴星创科技有限公司 | A kind of waste-heat recovery device for forming machine in textile printing and dyeing |
| CN115125467A (en) * | 2022-07-12 | 2022-09-30 | 辛集市澳森金属制品有限公司 | Zinc-plating economizer system of utilizing waste heat heating |
| CN115125467B (en) * | 2022-07-12 | 2023-11-28 | 辛集市澳森金属制品有限公司 | Zinc-plating economizer system of utilization waste heat heating |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| PB01 | Publication | ||
| PB01 | Publication | ||
| SE01 | Entry into force of request for substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| WW01 | Invention patent application withdrawn after publication | ||
| WW01 | Invention patent application withdrawn after publication |
Application publication date: 20170613 |