CN203586856U - Natural cooler for steam discharging system of continuous casting machine - Google Patents
Natural cooler for steam discharging system of continuous casting machine Download PDFInfo
- Publication number
- CN203586856U CN203586856U CN201320753943.2U CN201320753943U CN203586856U CN 203586856 U CN203586856 U CN 203586856U CN 201320753943 U CN201320753943 U CN 201320753943U CN 203586856 U CN203586856 U CN 203586856U
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- CN
- China
- Prior art keywords
- heat exchanger
- continuous caster
- exchanger tube
- discharging steam
- air inlet
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- 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.)
- Expired - Lifetime
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- 238000007599 discharging Methods 0.000 title claims abstract description 21
- 238000009749 continuous casting Methods 0.000 title abstract description 12
- 239000000463 material Substances 0.000 claims description 3
- 229910001220 stainless steel Inorganic materials 0.000 claims description 3
- 239000010935 stainless steel Substances 0.000 claims description 3
- 239000000725 suspension Substances 0.000 claims description 3
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 abstract description 15
- 238000000034 method Methods 0.000 abstract description 5
- 238000009434 installation Methods 0.000 description 4
- 229910000831 Steel Inorganic materials 0.000 description 3
- 238000001816 cooling Methods 0.000 description 3
- 239000010959 steel Substances 0.000 description 3
- XEEYBQQBJWHFJM-UHFFFAOYSA-N Iron Chemical compound [Fe] XEEYBQQBJWHFJM-UHFFFAOYSA-N 0.000 description 2
- 239000002912 waste gas Substances 0.000 description 2
- 238000006243 chemical reaction Methods 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 229910052742 iron Inorganic materials 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 239000002699 waste material Substances 0.000 description 1
- 238000003466 welding Methods 0.000 description 1
Abstract
The utility model discloses a natural cooler for a steam discharging system of a continuous casting machine. The natural cooler comprises an air inlet box and an air outlet box, a side plate of the air inlet box is provided with an air inlet, the air outlet box is provided with an air outlet, and bottom plates of the air inlet box and/or the air outlet box are provided with water outlets. A hollow frame is connected between the bottoms of the air inlet box and the air outlet box, a front plate and a rear plate are perpendicularly connected to the front side and the rear side of the upper surface of the frame respectively, and a plurality of heat exchange tubes communicated with the air inlet and the air outlet are mounted above the frame and positioned between the front plate and the rear plate. The natural cooler for the steam discharging system of the continuous casting machine is high in universality and convenient to mount, heat of steam discharged from the continuous casting machine can be recovered, energy emission is reduced, and water consumption in the continuous casting process is greatly reduced.
Description
Technical field
The utility model relates to a kind of cooler, refers to that especially one is applied to steel plant's discharging steam of continuous caster system nature cooler.
Background technology
In the continuous casting manufacturing technique of iron and steel enterprise, the steel billet of 1000 ℃ of left and right need to be sprayed water cooling in two cold-zones, can produce a large amount of steam.In practical application, often select Wind Volume, high-head blower fan to guarantee exhaust effect, cause large diameter water droplet directly to be entered in atmosphere with steam.Generally, a conticaster will be drained every year and is greater than 1～30,000 ton of water, and thermal loss is greater than 2.3 × 10
5gJ(condensate temperature is in 100 ℃), cause the waste of water resource, and its heat energy carrying is not also effectively utilized.In addition, in north cold area, continuous casting two cold chamber row's vapour system can not be separated water timely, will cause steam when draining into roofing, to occur condensing, the steam condensing drops on roofing and can large area freeze, and has a strong impact on the security of factory building, brings great potential safety hazard.
Utility model content
The purpose of this utility model is to provide a kind of discharging steam of continuous caster system nature cooler, its highly versatile, easy for installation, and the steam that conticaster blower fan can be discharged reclaims with the form of condensate water, the water consumption of greatly saving continuous casting working procedure.
To achieve these goals, the utility model provides a kind of discharging steam of continuous caster system nature cooler, comprising inlet box and fumer, the side plate of described inlet box is provided with air inlet, described fumer is provided with exhaust outlet, the base plate of described inlet box and/or fumer is provided with discharge outlet, between described inlet box and fumer bottom, be connected the framework of hollow, before described frame upper surface, rear side is vertically connected with header board, rear plate, described framework top is provided with multiple and air inlet, the heat exchanger tube that exhaust outlet communicates, described heat exchanger tube is between front and rear panels.
Described fumer inner chamber upper angled is provided with dash net.
On each described heat exchanger tube, be connected with respectively multiple fins.
Each described heat exchanger tube is made by stainless steel material, and described fin is connected with heat exchanger tube by expanded joint mode.
Between each described heat exchanger tube, be parallel to each other, and parallel with described air inlet axis.
The quantity of described heat exchanger tube is 50～400.
The two ends of each described heat exchanger tube are fixedly connected on two cards, and two described cards are vertically fixed on respectively frame upper surface arranged on left and right sides, be respectively arranged with multiple heat exchanger tubes and can be fixedly connected with the multiple through holes on it on each described card.
Multiple supports are installed below described framework.
Described header board upper end arranged on left and right sides and rear plate upper end arranged on left and right sides are connected with respectively suspension ring.
On described air inlet, exhaust outlet, be provided with flange, described discharge outlet is provided with adpting flange.
Adopt after such scheme, the design of nature cooler for the utility model discharging steam of continuous caster system, during use, air inlet is communicated with system pipeline, make continuous casting two cold chamber steam in system pipeline enters each heat exchanger tube of the utility model cooler, carry out heat exchange with the air of heat exchanger tube outside under the suction of row's steam blower fan, the condensate water cooling down is recycled by discharge outlet, in air after heat exchange, containing quantity of steam, can reduce 40-75%, the waste gas body after heat exchange is discharged from exhaust outlet; Because the forward and backward side of the framework between inlet box and exhaust phase arranges header board, rear plate, framework top does not have plate, can guarantee that cold wind is entered by framework, after heat exchanger tube heat exchange, from heat exchanger tube top, discharge, design meets the characteristics of motion of hot-air, the utility model highly versatile, easy for installation, the steam that conticaster blower fan can be discharged reclaims with the form of condensate water, the water consumption of greatly saving continuous casting working procedure.
Accompanying drawing explanation
Fig. 1 is that the master that the utility model discharging steam of continuous caster system nature cooler removes header board looks schematic diagram;
Fig. 2 is the schematic side view of the utility model discharging steam of continuous caster system nature cooler.
The specific embodiment
Below in conjunction with the drawings and specific embodiments, the utility model is described in further detail, so that those skilled in the art can better understand the utility model being implemented, but illustrated embodiment is not as to restriction of the present utility model.
As depicted in figs. 1 and 2, the utility model discharging steam of continuous caster system nature cooler, comprises inlet box 1, the fumer 2 of the right side, left setting and is welded in the hollow, rectangular framework 3 between inlet box 1, fumer 2 bottoms.The right plate of inlet box 1 is provided with air inlet 4, is provided with the first flange 17 on air inlet 4, is provided with the first row mouth of a river 5 in its lower plate, is provided with the first adpting flange 18 on the first row mouth of a river 5.The upper plate of fumer 2 is provided with exhaust outlet 6, is provided with the second flange 19 on exhaust outlet 6, and its lower plate is provided with the second row mouth of a river 7, is provided with the second adpting flange 20 on the second row mouth of a river 7.The inner chamber upper angled of fumer 2 is provided with dash net 8, for stop portions condensed water, with air-flow, discharges.The forward and backward side of upper surface of framework 3 is vertically welded with header board 9 and rear plate 10, and the top of framework 3 is provided with multiple heat exchanger tubes 11 that communicate with air inlet 4, exhaust outlet 6, and heat exchanger tube 11 is between header board 9 and rear plate 10.Between each heat exchanger tube 11, be parallel to each other, and parallel with the axis of air inlet 4.Each heat exchanger tube 11 is made by stainless steel material, on each heat exchanger tube 11, by expanded joint mode, is connected with multiple fins 12, can increase heat transfer effect.The two ends of each heat exchanger tube 11 are welded on two cards 13, and two card 13 difference vertical weldings, in framework 3 upper surface arranged on left and right sides, are respectively arranged with multiple heat exchanger tubes 11 and can connect the multiple through holes 14 on it on each card 13.The quantity of heat exchanger tube is 50～400, and the heat exchange area of this cooler can have 500～4000 square metres.Header board 9 upper end arranged on left and right sides and rear plate 10 upper end arranged on left and right sides are connected with respectively suspension ring 15.Framework 3 is provided with multiple supports 16 below, facilitates transportation and the installation of the utility model cooler.
During use, the first flange 17 on air inlet 4 is communicated with system pipeline, make continuous casting two cold chamber steam through system pipeline, enter in each heat exchanger tube 11 and carry out heat exchange with the air of heat exchanger tube 11 outsides under the suction of row's steam blower fan, after high-temperature steam and outdoor air heat exchange, temperature reduces, the condensate water cooling down is recycled by the first row mouth of a river 5 and the second row mouth of a river 7, in air after heat exchange, containing quantity of steam, can reduce 40-75%, the waste gas body after heat exchange is discharged from exhaust outlet 6; Because the forward and backward side of framework 3 between inlet box 1 and exhaust phase 2 arranges header board 9, rear plate 10, framework 3 tops do not have plate, can guarantee that cold wind is entered by base of frame, after heat exchanger tube 11 heat exchange, from heat exchanger tube 11 tops, to discharge, design meets the characteristics of motion of hot-air, the utility model highly versatile, easy for installation, the steam heat that conticaster blower fan can be discharged reclaims, and reduces energy emission, the water consumption of greatly saving continuous casting working procedure.
The above embodiment is only the preferred embodiment for absolutely proving that the utility model is lifted, and protection domain of the present utility model is not limited to this.Being equal to that those skilled in the art do on the utility model basis substitutes or conversion, all within protection domain of the present utility model.Protection domain of the present utility model is as the criterion with claims.
Claims (10)
1. a discharging steam of continuous caster system nature cooler, it is characterized in that: comprise inlet box and fumer, the side plate of described inlet box is provided with air inlet, described fumer is provided with exhaust outlet, the base plate of described inlet box and/or fumer is provided with discharge outlet, between described inlet box and fumer bottom, be connected the framework of hollow, the forward and backward side of described frame upper surface is vertically connected with header board, rear plate, described framework top is provided with multiple heat exchanger tubes that communicate with air inlet, exhaust outlet, and described heat exchanger tube is between front and rear panels.
2. discharging steam of continuous caster system nature cooler according to claim 1, is characterized in that: described fumer inner chamber upper angled is provided with dash net.
3. discharging steam of continuous caster system nature cooler according to claim 1, is characterized in that: on each described heat exchanger tube, be connected with respectively multiple fins.
4. discharging steam of continuous caster system nature cooler according to claim 3, is characterized in that: each described heat exchanger tube is made by stainless steel material, and described fin is connected with heat exchanger tube by expanded joint mode.
5. according to the discharging steam of continuous caster system nature cooler one of claim 1-4 Suo Shu, it is characterized in that: between each described heat exchanger tube, be parallel to each other, and parallel with described air inlet axis.
6. discharging steam of continuous caster system nature cooler according to claim 5, is characterized in that: the quantity of described heat exchanger tube is 50～400.
7. discharging steam of continuous caster system nature cooler according to claim 5, it is characterized in that: the two ends of each described heat exchanger tube are fixedly connected on two cards, two described cards are vertically fixed on respectively frame upper surface arranged on left and right sides, be respectively arranged with multiple heat exchanger tubes and can be fixedly connected with the multiple through holes on it on each described card.
8. discharging steam of continuous caster system nature cooler according to claim 7, is characterized in that: multiple supports are installed below described framework.
9. discharging steam of continuous caster system nature cooler according to claim 8, is characterized in that: described header board upper end arranged on left and right sides and rear plate upper end arranged on left and right sides are connected with respectively suspension ring.
10. discharging steam of continuous caster system nature cooler according to claim 9, is characterized in that: on described air inlet, exhaust outlet, be provided with flange, described discharge outlet is provided with adpting flange.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201320753943.2U CN203586856U (en) | 2013-11-26 | 2013-11-26 | Natural cooler for steam discharging system of continuous casting machine |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201320753943.2U CN203586856U (en) | 2013-11-26 | 2013-11-26 | Natural cooler for steam discharging system of continuous casting machine |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203586856U true CN203586856U (en) | 2014-05-07 |
Family
ID=50584764
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201320753943.2U Expired - Lifetime CN203586856U (en) | 2013-11-26 | 2013-11-26 | Natural cooler for steam discharging system of continuous casting machine |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203586856U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103615911A (en) * | 2013-11-26 | 2014-03-05 | 中冶南方工程技术有限公司 | Natural cooler for steam exhaust system of continuous casting machine |
| CN108453211A (en) * | 2018-05-10 | 2018-08-28 | 嘉兴市乍浦杭湾重型机械有限公司 | A kind of cooling device of automobile axle shaft forge die |
-
2013
- 2013-11-26 CN CN201320753943.2U patent/CN203586856U/en not_active Expired - Lifetime
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103615911A (en) * | 2013-11-26 | 2014-03-05 | 中冶南方工程技术有限公司 | Natural cooler for steam exhaust system of continuous casting machine |
| CN108453211A (en) * | 2018-05-10 | 2018-08-28 | 嘉兴市乍浦杭湾重型机械有限公司 | A kind of cooling device of automobile axle shaft forge die |
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| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant |