KR101623425B1 - Launder to having heating efficiacy - Google Patents

Launder to having heating efficiacy Download PDF

Info

Publication number
KR101623425B1
KR101623425B1 KR1020140174871A KR20140174871A KR101623425B1 KR 101623425 B1 KR101623425 B1 KR 101623425B1 KR 1020140174871 A KR1020140174871 A KR 1020140174871A KR 20140174871 A KR20140174871 A KR 20140174871A KR 101623425 B1 KR101623425 B1 KR 101623425B1
Authority
KR
South Korea
Prior art keywords
cover
launder
rounder
present
hot air
Prior art date
Application number
KR1020140174871A
Other languages
Korean (ko)
Inventor
정철호
최현석
서정수
이광열
Original Assignee
주식회사 리배산업
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Application filed by 주식회사 리배산업 filed Critical 주식회사 리배산업
Priority to KR1020140174871A priority Critical patent/KR101623425B1/en
Application granted granted Critical
Publication of KR101623425B1 publication Critical patent/KR101623425B1/en

Links

Images

Abstract

The present invention relates to a launder having enhanced heat efficiency. In a launder (30) connecting a preliminary plated bath tub (10) and a main plated bath tub (20), having a cover (40) installed thereabove, and having a plurality of burners (41) installed on one side of the cover (40), the launder of the present invention comprises: a plurality of collision plates (110) internally installed under the cover (40) in a longitudinal direction, a curved portion (120) formed in an outlet of a launder (30) and bent in a downward direction, and an opening and closing member (130) to open or close outlets of the launder (30) and the cover (40). In the present invention, hot air generated by a burner is not easily discharged to an outer side of the launder (30) and the cover (40) but induced to be convected in a heated path of the launder to maintain a plating solution at a predetermined temperature. In particular, since external leakage of hot air is minimized, a waste of fuel, as well as heat loss, can be prevented. Also, since an internal temperature of the launder is uniformly maintained, a degradation of quality of a plating solution caused due to a rapid change in temperature can be prevented. In addition, a head drop that occurs when the plating solution falls to a main plated bath tub can be reduced to prevent an expulsion phenomenon.

Description

{Launder to having heating efficiacy}

The present invention relates to a rounder with improved thermal efficiency, and more particularly, to a rounder with improved thermal efficiency that can prevent the deterioration of the quality of a plating solution caused by a rapid temperature change by keeping the internal temperature of the rounder constant.

In general, the rounder serves as a passage (take-out cylinder) for connecting the preliminary plating bath for storing the plating liquid and the main plating bath in which the plating liquid is stored while the plating liquid is stored, so that the plating liquid can move.

At this time, the cover is covered on the upper part of the rounder, and the burner is formed on one side of the cover to keep the temperature of the plating solution passing through the rounder constant.

However, conventionally, the hot air generated from the burner is easily discharged to the outside of the rounder and the cover, and the plating liquid can not be maintained at a constant temperature.

Particularly, in the related art, the hot air is directly discharged to the outside of the cover during the operation of the burner, thereby causing a problem of waste of heat as well as fuel.

In addition, conventionally, since the internal temperature of the rounder can not be maintained, there has been a problem that the quality of the plating liquid is deteriorated due to a rapid temperature change.

In addition, conventionally, there has been a problem that scattering phenomenon occurs due to dropping in the course of the plating solution falling through the round to the main plating bath.

Korean Patent No. 10-0787582 (December 21, 2007) Korean Utility Model No. 10-2009-0123992 (2009.12.03) Korean Utility Model No. 10-2009-0123993 (2009.12.03) Korean Patent Publication No. 10-2013-0013791 (Feb. Korean Patent Publication No. 10-2013-0031603 (March 29, 2013) Korean Patent Publication No. 10-2013-0031601 (March 29, 2013) Korean Patent No. 10-1412726 (Jul. 1, 2014)

SUMMARY OF THE INVENTION Accordingly, the present invention has been made keeping in mind the above problems occurring in the prior art,

An object of the present invention is to provide a rounder with improved thermal efficiency that can maintain a plating solution at a predetermined temperature by convecting hot air inside a rounder.

It is another object of the present invention to provide a rounder with improved thermal efficiency that can prevent sudden temperature changes of the plating solution by adjusting the amount of hot air discharged to the outside of the rounder.

It is a further object of the present invention to provide a rounder with improved thermal efficiency that can minimize scattering by reducing the speed of a plating solution falling from a round to a main plating bath.

According to an aspect of the present invention,

A cover 40 is provided on the upper part of the bath 10 and the main plating bath 20. Around the cover 40 is provided a rounder 30 for mounting a plurality of burners 41, In this case,

A plurality of impingement plates 110 are installed in the inner lower portion of the cover 40 in the longitudinal direction and the discharge port of the rounder 30 forms a curved surface portion 120 to bend downward, And a door 130 for opening or closing the outlet of the cover 40.

Wherein the impingement plate (110) is installed between the middle of the installation position of the burner (41).

Particularly, the impact plate 110 is formed to have a predetermined length in the vertical direction so as to be positioned at the upper part of the hot runner 31 by being inserted into the inside of the round bottom 30 of the inside of the cover 40.

A spiral shaft 132 is formed on the opening 130 and a drive motor 131 or a handle 133 for rotating the spiral shaft 132 is installed on one side of the cover 40 .

The present invention has an effect that the hot air generated in the burner can be convected in the hot runner of the rounder without being easily discharged to the outer side of the rounder and the cover to maintain the plating liquid at a predetermined temperature.

Particularly, the present invention has an effect of minimizing heat leakage and preventing waste of fuel by minimizing external leakage of hot air.

In addition, the present invention has the effect of preventing deterioration of the quality of the plating solution caused by rapid temperature change by keeping the internal temperature of the roundness constant.

In addition, the present invention has the effect of preventing the scattering phenomenon by reducing the drop generated in the process of dropping the plating solution into the main plating bath.

BRIEF DESCRIPTION OF THE DRAWINGS Fig. 1 and Fig. 2 are sectional views showing the structure of a rounder with improved thermal efficiency according to the present invention. Fig.
3 is a sectional view taken along the line AA in Fig.

As described above, the construction of the present invention will be described in detail with reference to the accompanying drawings.

FIG. 1 and FIG. 2 are cross-sectional views showing the structure of a rounder with improved thermal efficiency according to the present invention, and FIG. 3 is a cross-sectional view taken along line A-A of FIG.

The present invention is characterized in that a cover (40) is provided on an upper part of a plating bath (10) and a main plating bath (20) are connected to each other, and a rounder (30)

A plurality of impingement plates 110 are installed in the inner lower portion of the cover 40 in the longitudinal direction and the discharge port of the rounder 30 forms a curved surface portion 120 to bend downward, And an opening / closing port 130 for opening / closing the outlet of the cover 40.

In the present invention, the impingement plate 110 generates turbulence in different directions, temperatures, and intensities of the hot air depending on the installation position of the burner 41, so that the turbulence is controlled and the hot air is confined in the trough 31 to form a constant laminar flow so that the inside of the rounder 30 can be maintained at a uniform temperature and a uniform hot air as a whole.

The impingement plate 110 may be disposed between the middle of the installation position of the burner 41 to prevent the hot air generated by the burner 41 from being easily discharged to the outside of the round bar 30 and the cover 40 It is possible to stagnate to increase the convection phenomenon and to prevent fuel waste due to heat loss.

3, the impact plate 110 is inserted into the inside of the round bottom 30 of the cover 40 to have a predetermined length in the vertical direction so as to be positioned above the hot run 31 So that hot air can be convected along the bath path 31 to maintain the plating liquid at a constant temperature.

At this time, the collision plate 110 is preferably made of a metal material having heat resistance and abrasion resistance.

Meanwhile, the curved surface portion 120 reduces the speed of the plating liquid falling from the discharge port of the round bottom 30 into the main plating bath 20, thereby preventing scattering and minimizing abrupt cooling.

In addition, the door 130 may open or shut off the discharge ports of the rounder 30 and the cover 40 to prevent an abrupt temperature change by forming a constant atmospheric temperature in the interior of the rounder 30.

It is possible to minimize the occurrence frequency of the top dross generated by the temperature change and to smoothly manage the internal temperature of the round bottom 30 and to control the top dross floating in the main plating bath 20 31) can be prevented.

1 and 2, a spiral shaft 132 is formed at an upper portion of the door 130 and a driving motor 131 (not shown) for rotating the spiral shaft 132 is installed at one side of the cover 40 Or the handle 133 may be installed to operate the drive motor 131 or the operator manually rotate the handle 133 to move the door 130 in the up and down direction.

Although the embodiments of the present invention have been described in detail, it is to be understood that the scope of the present invention is not limited thereto and that the scope of the present invention covers the scope of the present invention, Of course.

10: preliminary plating bath 20: main plating bath
30: Rounder 31:
40: cover 41: burner
100: The present invention improves thermal efficiency
110: collision plate 120:
130: opening / closing port 131: drive motor
132: spiral shaft 133: handle

Claims (4)

A cover 40 is provided on the upper part of the bath 10 and the main plating bath 20. Around the cover 40 is provided a rounder 30 for mounting a plurality of burners 41, In this case,
A plurality of impingement plates 110 are installed in the inner lower portion of the cover 40 in the longitudinal direction of the rounder 30 and the impingement plate 110 is positioned between the middle positions of the mounting positions of the plurality of burners 41 So that the hot air generated by the burner 41 can be stagnated so as not to be easily discharged to the outside of the rounder 30 and the cover 40 to increase the convection phenomenon and to prevent waste of fuel due to heat loss, The impact plate 110 is inserted into the inside of the round bottom 30 of the cover 40 so as to have a predetermined length in the vertical direction so as to be positioned on the upper side of the hot runner 31, The discharge port of the round bar 30 and the cover 40 may be opened to form a curved surface portion 120 so that the discharge port of the round bar 30 may bend in a downward direction, Or an opening / closing port 130 for blocking Wherein a sudden change in temperature can be prevented by opening or shutting off the discharge ports of the rounder (30) and the cover (40) to form a constant atmospheric temperature inside the rounder (30). delete delete The cover (40) according to claim 1, wherein a spiral shaft (132) is formed at an upper portion of the door (130), and a drive motor (131) or a handle ) Is provided on the outer circumferential surface of the heat exchanger.
KR1020140174871A 2014-12-08 2014-12-08 Launder to having heating efficiacy KR101623425B1 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
KR1020140174871A KR101623425B1 (en) 2014-12-08 2014-12-08 Launder to having heating efficiacy

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
KR1020140174871A KR101623425B1 (en) 2014-12-08 2014-12-08 Launder to having heating efficiacy

Publications (1)

Publication Number Publication Date
KR101623425B1 true KR101623425B1 (en) 2016-05-25

Family

ID=56114578

Family Applications (1)

Application Number Title Priority Date Filing Date
KR1020140174871A KR101623425B1 (en) 2014-12-08 2014-12-08 Launder to having heating efficiacy

Country Status (1)

Country Link
KR (1) KR101623425B1 (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN114058994A (en) * 2020-07-31 2022-02-18 上海梅山钢铁股份有限公司 Zinc pot chute with self-diagnosis function

Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR101412726B1 (en) * 2013-11-27 2014-07-01 주식회사 리배산업 Plating equipment molten zinc to having good production efficiency
KR101425129B1 (en) * 2013-10-01 2014-08-05 주식회사 리배산업 Output of molten zinc tangryang plated device that can be adjusted to facilitate

Patent Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR101425129B1 (en) * 2013-10-01 2014-08-05 주식회사 리배산업 Output of molten zinc tangryang plated device that can be adjusted to facilitate
KR101412726B1 (en) * 2013-11-27 2014-07-01 주식회사 리배산업 Plating equipment molten zinc to having good production efficiency

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN114058994A (en) * 2020-07-31 2022-02-18 上海梅山钢铁股份有限公司 Zinc pot chute with self-diagnosis function
CN114058994B (en) * 2020-07-31 2024-03-01 上海梅山钢铁股份有限公司 Zinc pot chute with self-diagnosis function

Similar Documents

Publication Publication Date Title
KR101623425B1 (en) Launder to having heating efficiacy
US20180163961A1 (en) Combustor
JP6837090B2 (en) Refrigerator housing
US7507368B2 (en) Hot air circulation furnace
CN108982201A (en) A kind of air bath temperature control device and system
US7686888B2 (en) Cooling system for chamber of ingot growth arrangement
JP2018066364A5 (en)
KR20150135703A (en) UV ink hardening device with uniform temperature distribution
JP4378432B2 (en) Hot air circulation furnace
KR20120011476A (en) Providing method and nozzle of steel melt for continuous casting
CN201981234U (en) Solid solution heat treatment furnace equipment
KR101637745B1 (en) Radiator having air guide for preventing heat damage in bus
KR101796090B1 (en) Object Treatment Apparatus
CN201981235U (en) Solid solution heat treatment furnace
JP2006305616A (en) Molten metal feeding device and molten metal feeding method
JP4173153B2 (en) Heat treatment furnace
KR101076189B1 (en) Water cooling cover for blast furnace
CN207635860U (en) Improvement type high-temperature atmosphere multiple stage circulation cools down super high sintering temperature stove
CN102071288B (en) Solid solution heat treatment furnace equipment
JP2023035016A (en) valve device
CN206126129U (en) Heat preservation auger of transferring oil vegetable seed
US1977968A (en) Glass furnace
KR101412726B1 (en) Plating equipment molten zinc to having good production efficiency
KR101585808B1 (en) Stave and method for delaying abrasion of same
KR100864428B1 (en) Main runner cover

Legal Events

Date Code Title Description
E701 Decision to grant or registration of patent right
GRNT Written decision to grant
FPAY Annual fee payment

Payment date: 20190529

Year of fee payment: 4