CN206591165U - 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
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- CN206591165U CN206591165U CN201720375570.8U CN201720375570U CN206591165U CN 206591165 U CN206591165 U CN 206591165U CN 201720375570 U CN201720375570 U CN 201720375570U CN 206591165 U CN206591165 U CN 206591165U
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- tube road
- smoke tube
- ventilating smoke
- hot
- heat
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Abstract
Residual heat using device is produced the utility model discloses a kind of hot-dip galvanized steel strip, 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 utility model 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 utility model is related to hot-dip galvanized steel strip manufacturing technology field, specially a kind of hot-dip galvanized steel strip production UTILIZATION OF VESIDUAL HEAT IN
Device.
Background technology
Galvanized steel is that cold rolling or hot rolling, the plating last layer of long and narrow strip-shaped steel plate in various degree is called the original of (zinc)
Material.Galvanizing has coating uniform, and adhesive force is strong, the advantages of service life is long.Hot galvanized steel pipe matrix and the plating solution of melting are sent out
Raw complicated physics, chemical reaction, form the corrosion resistant hard-packed iron alloy layer of zinc one.Alloy-layer and pure zinc layer, strip
Matrix combines together.Therefore its corrosion resistance is strong, by hot dip galvanizing process, belt steel surface one layer of coating of formation is uniform, attachment
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
High heat energy, the portion is directly drained into air, not only pollutes environment, and cause hot loss of energy.
The content of the invention
The purpose of this utility model is to provide a kind of hot-dip galvanized steel strip production residual heat using device, to solve above-mentioned background
The problem of being proposed in technology.
To achieve the above object, the utility model provides following technical scheme：A kind of hot-dip galvanized steel strip produces UTILIZATION OF VESIDUAL HEAT IN
Device, including galvanizing furnace and homogeneous solution-type reactor, the galvanizing furnace include burner hearth and ventilating smoke tube road, and the side of the burner hearth is provided with Roots
Blower fan, 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, described
Ventilating smoke tube road is communicated with the burner hearth, and the inwall in the ventilating smoke tube road is provided with helical form heat collecting pipeline, the heat collecting pipeline
Water inlet 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
The flue at top is connected by backheat pipeline with the roots blower, and 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.
It is preferred that, 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.
It is preferred that, 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.
It is preferred that, the delivery port of the heat collecting pipeline is provided with temperature sensor.
It is preferred that, the zinc-plated furnace body is made of clay.
Compared with prior art, the beneficial effects of the utility model are：The utility model in ventilating smoke tube road inwall by setting
Heat collecting pipeline is put, the flue gas of high temperature is transferred heat in the cold water of heat collecting pipeline in ventilating smoke tube road, the water inlet of heat collecting pipeline
Mouthful it is located at the lower section in ventilating smoke tube road, delivery port is located at the top in ventilating smoke tube road, can so fully absorb waste heat, and this process is the
Collect thermal process together, after first collects thermal process, a part of heat enters burner hearth from backheat pipeline by roots blower
Interior progress second thermal-arrest, remaining heat connects homogeneous solution-type reactor by heat exchanger and carries out the 3rd road thermal-arrest, and the utility model is led to
Cross and three road thermal-arrests are carried out to the high-temperature flue gas of galvanizing furnace, reduce hot loss of energy, improve the utilization rate of the energy.
Brief description of the drawings
Fig. 1 is the utility model overall structure diagram.
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.
Embodiment
Below in conjunction with the accompanying drawing in the utility model embodiment, the technical scheme in the utility model embodiment is carried out
Clearly and completely describe, it is clear that described embodiment is only a part of embodiment of the utility model, rather than whole
Embodiment.Based on the embodiment in the utility model, those of ordinary skill in the art are not under the premise of creative work is made
The every other embodiment obtained, belongs to the scope of the utility model protection.
Referring to Fig. 1, the utility model 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 includes burner hearth 14 and ventilating smoke tube road 7, and the side of the burner hearth 14 is set
There is roots blower 13, the port of export of the roots blower 13 is communicated with the burner hearth 14, the ventilating smoke tube road 7 is located at described zinc-plated
The top of stove 12, the ventilating smoke tube road 7 is communicated with the burner hearth 14, and the inwall in the ventilating smoke tube road 7 is provided with helical form thermal-arrest
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
The top in ventilating smoke tube road 7, the flue at the top of ventilating smoke tube road 7 is connected by backheat pipeline 11 with the roots blower 13, institute
The outlet flue 3 for stating ventilating smoke tube road 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 for the water temperature for detecting delivery port 4；The body of heater of galvanizing furnace 12 is made of clay.
Operation principle：The utility model in the inwall of ventilating smoke tube road 7 by setting heat collecting pipeline 10, and the flue gas of high temperature is in logical cigarette
In the cold water that heat collecting pipeline 10 is transferred heat in pipeline 7, the water inlet 8 of heat collecting pipeline 10 is located at the lower section in ventilating smoke tube road 7,
Delivery port 4 is located at the top in ventilating smoke tube road 7, can so fully absorb waste heat, and this process is first of collection thermal process, is being passed through
After first of collection thermal process, a part of heat is entered from backheat pipeline 11 by roots blower 13 carries out the second trace gather in burner hearth 14
Heat, remaining heat connects homogeneous solution-type reactor 1 by heat exchanger 2 and carries out the 3rd road thermal-arrest, and the utility model passes through to galvanizing furnace 12
High-temperature flue gas carry out three road thermal-arrests, reduce hot loss of energy, improve the utilization rate of the energy.
While there has been shown and described that embodiment of the present utility model, for the ordinary skill in the art,
It is appreciated that these embodiments can be carried out in the case where not departing from principle of the present utility model and spirit a variety of changes, repaiies
Change, replace and modification, scope of the present utility model is defined by the appended claims and the equivalents thereof.
Claims (5)
1. a kind of hot-dip galvanized steel strip produces 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 production residual heat using device according to claim 1, 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 production residual heat using device according to claim 1, 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 production residual heat using device according to claim 1, 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 production residual heat using device according to claim 1, 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 |
|---|---|---|---|
| CN201720375570.8U CN206591165U (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 |
|---|---|---|---|
| CN201720375570.8U CN206591165U (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 |
|---|---|
| CN206591165U true CN206591165U (en) | 2017-10-27 |
Family
ID=60121083
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201720375570.8U Expired - Fee Related CN206591165U (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) | CN206591165U (en) |
-
2017
- 2017-04-11 CN CN201720375570.8U patent/CN206591165U/en not_active Expired - Fee Related
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20171027 Termination date: 20180411 |