CN208443177U - A kind of mineral hot furnace copper cooling piece - Google Patents

A kind of mineral hot furnace copper cooling piece Download PDF

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Publication number
CN208443177U
CN208443177U CN201820876425.2U CN201820876425U CN208443177U CN 208443177 U CN208443177 U CN 208443177U CN 201820876425 U CN201820876425 U CN 201820876425U CN 208443177 U CN208443177 U CN 208443177U
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China
Prior art keywords
cooling piece
copper cooling
copper
piece ontology
section
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CN201820876425.2U
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Chinese (zh)
Inventor
周兵其
沈大伟
陈名炯
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
GUANGDONG HUAXING HEAT EXCHANGE EQUIPMENT Co.,Ltd.
RAOPING YUEXING COPPER PROCESSING Co.,Ltd.
SHANTOU HUAXING (RAOPING) COPPER INDUSTRY Co.,Ltd.
SHANTOU HUAXING METALLURGICAL EQUIPMENT Co.,Ltd.
Original Assignee
GUANGDONG HUAXING HEAT EXCHANGE EQUIPMENT CO Ltd
Raoping Yuexing Copper Processing Co Ltd
Shantou Huaxing (raoping) Copper Industry Co Ltd
SHANTOU HUAXING METALLURGICAL EQUIPMENT CO Ltd
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Application filed by GUANGDONG HUAXING HEAT EXCHANGE EQUIPMENT CO Ltd, Raoping Yuexing Copper Processing Co Ltd, Shantou Huaxing (raoping) Copper Industry Co Ltd, SHANTOU HUAXING METALLURGICAL EQUIPMENT CO Ltd filed Critical GUANGDONG HUAXING HEAT EXCHANGE EQUIPMENT CO Ltd
Priority to CN201820876425.2U priority Critical patent/CN208443177U/en
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Abstract

The utility model relates to a kind of mineral hot furnace copper cooling pieces, including copper cooling piece ontology, cooling duct is equipped in copper cooling piece ontology, cooling duct is made of multiple channel sections, cooling duct both ends are respectively equipped with inlet and outlet, it is characterized in that: the pass of each channel section is the composite holes being made of the interconnected circular hole of two or more, each circular hole is arranged successively in the width direction of copper cooling piece ontology or in short transverse in composite holes;Circle intersection on the section of channel section, in composite holes where adjacent two circular hole.This mineral hot furnace copper cooling piece uses composite holes channel section, in the case where not reducing the sectional area of channel section, composite holes channel section can increase the contact area of channel section inner wall with the cooling water flowed through in it, increase heat transfer area, enhance cooling capacity, or in the identical situation of cooling effect, the thickness of copper cooling piece ontology can be thinned, the consumption of copper material is reduced, production cost is reduced.

Description

A kind of mineral hot furnace copper cooling piece
Technical field
The utility model relates to metallurgical electric furnace equipment technical field, in particular to a kind of mineral hot furnace copper cooling piece.
Background technique
Mineral hot furnace is also known as electric-arc furnace or resistance electric furnace, mainly for the production of the production such as ferroalloy, industrial silicon, calcium carbide, yellow phosphorus Product are also commonly called as electric furnace in the sector.Copper cooling piece is the more common water cooling protection equipment of submerged arc furnace system, and working principle is benefit With the cooling water flowed in copper cooling piece, handed over so that carrying out a large amount of heat between furnace high-temperature flue gas, copper cooling piece and cooling water It changes, this large amount of heat is cooled water to taking away, and protection stove inner part is not damaged under high temperature environment.
The mineral hot furnace cooling piece overwhelming majority in China is steel structure at present, but according to national industrial policies and industrial structure The requirement of adjustment, In The Sub-mergedfurnace of The Ferroalloys develops to enlarged, totally-enclosed, automation direction, superseded in industry in recent years 12500KVA mineral hot furnace below, newly-built mineral hot furnace is all in 25000KVA or more, and trend is more and more obvious.With mine The enlargement of hot stove, steel structure cooling piece are no longer satisfied its production requirement to a certain extent, thus external use than More mature copper cooling piece also starts to introduce the country, although the cooling effect of copper cooling piece is than the cooling effect of steel cooling piece Good, the service life is significantly improved, but cost is also to be greatly improved, and has biggish pressure to enterprise production and management.
That there are cooling effects is poor for current steel structure cooling piece (as shown in Figure 6), weld seam is long and it is more, be easy to happen corrosion Damaged or cracking and the phenomenon that lead to leak, cause frequent heating blowing-out to overhaul and influence production.Current ordinary copper cooling piece is (such as Shown in Fig. 7) it include copper cooling piece ontology, it is equipped with cooling duct in copper cooling piece ontology, cooling duct is made of multiple channel sections, Cooling duct both ends are respectively equipped with inlet and outlet, and the cross sectional shape of each channel section is in single round hole type, water inlet and go out Cylinder-shaped water pipe is welded at the mouth of a river.In order to guarantee the cooling effect of copper cooling piece, it is necessary to by cross sectional shape in single round hole The diameter of type channel section increases, thus the thickness of copper cooling piece must just thicken;And common cylinder-shaped water pipe have it is certain Wall thickness, Inlet and outlet water cylindrical tube need to be welded on the thickness direction end face of copper cooling piece ontology, therefore the thickness of copper cooling piece is more It needs to thicken to result in the weight of copper material to greatly increase in this way, production cost also increases substantially to guarantee to weld.
Summary of the invention
The problem to be solved by the utility model is to provide a kind of mineral hot furnace copper cooling piece, this mineral hot furnace copper cooling piece energy The enough thickness that copper cooling piece ontology is thinned by a relatively large margin, reduces the consumption of copper material, substantially reduces production cost.
In order to solve the above-mentioned technical problem, the technical solution adopted in the utility model is as follows:
A kind of mineral hot furnace copper cooling piece, including copper cooling piece ontology, copper cooling piece ontology is interior to be equipped with cooling duct, and cooling is logical Road is made of multiple channel sections, and cooling duct both ends are respectively equipped with inlet and outlet, it is characterized in that: each channel section Pass be the composite holes being made of the interconnected circular holes of two or more, each circular hole is in copper cooling piece ontology in composite holes It is arranged successively in width direction or in short transverse;Circle phase on the section of channel section, in composite holes where adjacent two circular hole It hands over.
This composite holes channel section is compared with single round hole type channel section, the case where not reducing the sectional area of channel section Under, composite holes channel section can increase the contact area of channel section inner wall with the cooling water flowed through in it, increase heat transfer area, Enhance cooling capacity, or in the identical situation of cooling effect, the thickness of copper cooling piece ontology can be thinned, reduce copper material Consumption reduces production cost.
In general, above-mentioned channel section includes interconnection section and vertical passage section, these interconnection sections and vertical passage section It is interconnected and forms cooling duct;Each interconnection section is arranged successively along the short transverse of copper cooling piece ontology, is constituted horizontal Into the composite holes of channel section, each circular hole is arranged successively in the short transverse of copper cooling piece ontology;Each vertical passage section is along copper The width direction of cooling piece ontology is arranged successively, width of each circular hole in copper cooling piece ontology in the composite holes of composition vertical passage section Degree is arranged successively on direction.
In general, each circular hole is parallel to each other in composite holes.
In general, the form that above-mentioned copper cooling piece ontology uses copper sheet integrally to forge and press, passes through drilling or other machining sides Formula on copper cooling piece ontology remove material (by drilling or other machinings in a manner of form composite holes when, adjacent two circular hole Radius the sum of of the distance of center circle less than two circular holes), interconnection section and vertical passage section are obtained, these interconnection sections and longitudinal direction are logical Road section is interconnected and forms cooling duct, on this basis, using water channel plug by the end or middle part of certain channel sections It blocks, cooling duct required for being formed, the flow direction for cooling fluid according to design is current;Then cooling to monolith copper Part ontology carries out the techniques such as bent plate, machining, welding and is processed, and mineral hot furnace copper cooling piece is made.In general, in copper cooling piece sheet The interconnection section obtained after material is removed on body and vertical passage section is linear path section, but by bent plate, machining Afterwards, interconnection section is bent to curved channel section, and vertical passage section is still linear path section.
As a preferred embodiment of the present invention, two water pipe heads, two water are welded on the copper cooling piece ontology The bottom interface of pipe fitting is connected to the water inlet and the water outlet respectively.Above-mentioned two water pipe head be respectively welded at into The mouth of a river and water outlet are used as connection water inlet pipe and outlet pipe.Above-mentioned water pipe head be using numerical control processing or squeeze and Bending process is process, Preferable scheme is that being process using squeezing with bending process, reduces manufacturing cost.
As the further preferred embodiment of the utility model, the water inlet is by a vertical passage Duan Tong cooling piece ontology The opening of upper surface is constituted, and the water outlet is made of the opening of another vertical passage Duan Tong cooling piece ontology upper surface;Institute It states line segment that the inward flange of the bottom interface of water pipe head is parallel to each other by two and two circular arcs is constituted, two line segments are cooling along copper The width direction of part ontology is arranged, circular arc both ends end connection corresponding with two line segments respectively, another circular arc both ends respectively with The connection of two line segment the other end.In general, the distance between two line segments being parallel to each other are equal or slightly larger than circular hole in composite holes Diameter, the radius of two circular arcs is equal or slightly larger than the radius of circular hole in composite holes so that two line segments being parallel to each other it Between distance can design smaller, the thickness of such copper cooling piece ontology, which can also correspond to, is designed to relatively thin thickness.Above-mentioned water The bottom interface and composite holes channel section of pipe fitting cooperate, and subtract the thickness of copper cooling piece ontology largely It is thin, it can about mitigate 30%~35% copper material weight, reduce production cost.
As the further preferred embodiment of the utility model, the top interface of the water pipe head is cylindrical.It is cylinder-shaped Top interface and routine round water pipe be mutually matched.In addition, the middle part of water pipe head is from cylindrical shape gradually to approximate ellipse Shape transition, so that water pipe head guarantees the unobstructed of water route from top interface to bottom interface nature transition.
As a preferred embodiment of the present invention, lifting bolt is additionally provided on the upper surface of the copper cooling piece ontology.It is logical The upper surface of Chang Tong cooling piece ontology is equipped with the threaded hole for installing lifting bolt.On the upper surface of copper cooling piece ontology Equipped with lifting bolt, conveniently copper cooling piece main body can be lifted.
The material of above-mentioned copper cooling piece ontology is copper or copper alloy.
The utility model compared with prior art, has the advantages that
This mineral hot furnace copper cooling piece uses composite holes channel section, in the case where not reducing the sectional area of channel section, Composite holes channel section can increase the contact area of channel section inner wall with the cooling water flowed through in it, increase heat transfer area, increase Strong cooling capacity, or in the identical situation of cooling effect, utilize the bottom interface and composite holes channel section of water pipe head It cooperates, the thickness of copper cooling piece ontology is thinned largely, 30%~35% copper material weight can be about mitigated Amount, reduces production cost.
Detailed description of the invention
Fig. 1 is the structural schematic diagram of the utility model specific embodiment;
Fig. 2 is the sectional view of A-A in Fig. 1;
Fig. 3 is the structural schematic diagram in Fig. 1 after the processing of copper cooling piece bent plate;
Fig. 4 is the structural schematic diagram of water pipe head in the utility model specific embodiment;
Fig. 5 is the top view of Fig. 4;
Fig. 6 is the structural schematic diagram of steel structure cooling piece in the utility model background technique;
Fig. 7 is the structural schematic diagram of ordinary copper cooling piece in the utility model background technique.
Specific embodiment
The utility model is specifically described in the following with reference to the drawings and specific embodiments.
As shown in Figs. 1-5, the mineral hot furnace copper cooling piece in the present embodiment, including copper cooling piece ontology 1, copper cooling piece ontology Cooling duct 2 is equipped in 1, cooling duct 2 is made of multiple channel sections 21, and 2 both ends of cooling duct are respectively equipped with 22 He of water inlet Water outlet 23, the pass of each channel section 21 are the composite holes 3 being made of the interconnected circular hole 31 of two or more, composite holes Each circular hole 31 is arranged successively in the width direction of copper cooling piece ontology 1 or in short transverse in 3;In the section of channel section 21 On, the circle intersection in composite holes 3 where adjacent two circular hole 31.
Channel section 21 includes interconnection section 211 and vertical passage section 212, these interconnection sections 211 and vertical passage Section 212 is interconnected and forms cooling duct 2;Each interconnection section 211 is successively arranged along the short transverse of copper cooling piece ontology 1 Column constitute each circular hole 31 in the composite holes 3 of interconnection section 211 and are arranged successively in the short transverse of copper cooling piece ontology 1;Respectively Vertical passage section 212 is arranged successively along the width direction of copper cooling piece ontology 1, in the composite holes 3 for constituting vertical passage section 212 Each circular hole 31 is arranged successively in the width direction of copper cooling piece ontology 1.
Each circular hole 31 is parallel to each other in composite holes 3.
The form that copper cooling piece ontology 1 is integrally forged and pressed using copper sheet, it is cold in copper by way of drilling or other machinings But on part ontology 1 remove material (by drilling or other machinings in a manner of form composite holes 3 when, the center of circle of adjacent two circular hole 31 Away from the sum of the radius less than two circular holes 31), interconnection section 211 and vertical passage section 212 are obtained, these interconnection sections 211 It is interconnected with vertical passage section 212 and forms cooling duct 2, on this basis, using water channel plug 4 by certain channel sections End or middle part block, cooling duct 2 required for being formed, the flow direction for cooling fluid according to design is current;So The techniques such as bent plate, machining, welding are carried out to monolith copper cooling piece ontology 1 afterwards to process, and mineral hot furnace copper cooling piece is made.It is logical Often, the interconnection section 211 obtained after material is removed on copper cooling piece ontology 1 and vertical passage section 212 is that linear is logical Road section, but after bent plate, machining, interconnection section 211 is bent to curved channel section, and vertical passage section 212 is still straight Linear channel section.
Be welded with two water pipe heads 5 on copper cooling piece ontology 1, the bottom interface 51 of two water pipe heads 5 respectively with into The mouth of a river 22 is connected to water outlet 23.Above-mentioned two water pipe head 5 is respectively welded at water inlet 22 and water outlet 23, as connection Water inlet pipe and outlet pipe use.Above-mentioned water pipe head 5 is process using numerical control processing or extruding and bending process.
Opening of the water inlet 22 by a vertical passage section 212 in 1 upper surface of copper cooling piece ontology is constituted, and water outlet 23 is by another Opening of the one vertical passage section 212 in 1 upper surface of copper cooling piece ontology is constituted;The inward flange of the bottom interface 51 of water pipe head 5 It is made of two line segments being parallel to each other 511 and two circular arcs 512, two line segments 511 are set along the width direction of copper cooling piece ontology 1 Set, corresponding with the two line segments 511 end connection respectively of 512 both ends of a circular arc, another 512 both ends of circular arc respectively with two line segments 511 The other end connection.In general, the distance between two line segments 511 being parallel to each other are equal or slightly larger than circular hole 31 in composite holes 3 Diameter, the radius of two circular arcs 512 is equal or slightly larger than the radius of circular hole 31 in composite holes 3, so that two are parallel to each other The distance between line segment 511 can design smaller, and the thickness of such copper cooling piece ontology 1, which can also correspond to, is designed to relatively thin thickness Degree.The bottom interface 51 and composite holes channel section of above-mentioned water pipe head 5 cooperate, and obtain the thickness of copper cooling piece ontology 1 To being largely thinned, it can about mitigate 30%~35% copper material weight, reduce production cost.
The top interface 52 of water pipe head 5 is cylindrical.Columnar top interface 52 and conventional round water pipe are mutual Matching.In addition, the middle part 53 of water pipe head 5 from cylindrical shape gradually to approximate ellipsoidal transition so that water pipe head 5 connects from top Mouth 52 guarantees the unobstructed of water route to the natural transition of bottom interface 51.
Lifting bolt 6 is additionally provided on the upper surface of copper cooling piece ontology 1.Usually on the upper surface of copper cooling piece ontology 1 Equipped with the threaded hole for installing lifting bolt 6.The upper surface of copper cooling piece ontology 1 is equipped with lifting bolt, can be more square Playing copper cooling piece ontology 1 just lifts.
The material of copper cooling piece ontology 1 is copper or copper alloy.
In addition, it should be noted that, the specific embodiments described in this specification, each section title etc. can not Together, all equivalent or simple changes done according to structure, feature and principle described in the concept of the patent of the utility model are included in this In the protection scope of utility model patent.Those skilled in the art of the present invention can be to described specific reality Example is applied to do various modifications or additions or be substituted in a similar manner, structure without departing from the utility model or Beyond the scope defined by this claim, it all should belong to the protection range of the utility model.

Claims (6)

1. a kind of mineral hot furnace copper cooling piece, including copper cooling piece ontology, copper cooling piece ontology is interior to be equipped with cooling duct, cooling duct It being made of multiple channel sections, cooling duct both ends are respectively equipped with inlet and outlet, it is characterized in that: each channel section Pass is the composite holes being made of the interconnected circular hole of two or more, width of each circular hole in copper cooling piece ontology in composite holes It is arranged successively on degree direction or in short transverse;Circle intersection on the section of channel section, in composite holes where adjacent two circular hole.
2. mineral hot furnace copper cooling piece as described in claim 1, it is characterized in that: the channel section includes interconnection section and longitudinal direction Channel section, these interconnection sections and vertical passage section are interconnected and form the cooling duct;Each interconnection section edge The short transverse of the copper cooling piece ontology is arranged successively, and it is cooling in copper to constitute each circular hole in the composite holes of interconnection section It is arranged successively in the short transverse of part ontology;Each vertical passage section is arranged successively along the width direction of copper cooling piece ontology, structure Each circular hole is arranged successively in the width direction of copper cooling piece ontology in composite holes at vertical passage section.
3. mineral hot furnace copper cooling piece as described in claim 1, it is characterized in that: being welded with two water on the copper cooling piece ontology Pipe fitting, the bottom interface of two water pipe heads are connected to the water inlet and the water outlet respectively.
4. mineral hot furnace copper cooling piece as claimed in claim 2, it is characterized in that: being welded with two water on the copper cooling piece ontology Pipe fitting, the bottom interface of two water pipe heads are connected to the water inlet and the water outlet respectively, and water inlet is longitudinal by one Opening of the channel section in copper cooling piece ontology upper surface is constituted, and the water outlet is by another vertical passage Duan Tong cooling piece ontology The opening of upper surface is constituted;The line segment and two circular arc structures that the inward flange of the bottom interface of water pipe head is parallel to each other by two At two line segments are arranged along the width direction of copper cooling piece ontology, circular arc both ends end connection corresponding with two line segments respectively, separately One circular arc both ends are connect with two line segment the other end respectively.
5. mineral hot furnace copper cooling piece as described in claim 3 or 4, it is characterized in that: the top interface of the water pipe head is in circle Tubular.
6. mineral hot furnace copper cooling piece as described in claim 1, it is characterized in that: also being set on the upper surface of the copper cooling piece ontology There is lifting bolt.
CN201820876425.2U 2018-06-07 2018-06-07 A kind of mineral hot furnace copper cooling piece Active CN208443177U (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN201820876425.2U CN208443177U (en) 2018-06-07 2018-06-07 A kind of mineral hot furnace copper cooling piece

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN201820876425.2U CN208443177U (en) 2018-06-07 2018-06-07 A kind of mineral hot furnace copper cooling piece

Publications (1)

Publication Number Publication Date
CN208443177U true CN208443177U (en) 2019-01-29

Family

ID=65089329

Family Applications (1)

Application Number Title Priority Date Filing Date
CN201820876425.2U Active CN208443177U (en) 2018-06-07 2018-06-07 A kind of mineral hot furnace copper cooling piece

Country Status (1)

Country Link
CN (1) CN208443177U (en)

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GR01 Patent grant
GR01 Patent grant
CP03 Change of name, title or address

Address after: 515700 Shangfushan Development Zone, Raoping County, Chaozhou City, Guangdong Province

Patentee after: RAOPING YUEXING COPPER PROCESSING Co.,Ltd.

Patentee after: SHANTOU HUAXING METALLURGICAL EQUIPMENT Co.,Ltd.

Patentee after: GUANGDONG HUAXING HEAT EXCHANGE EQUIPMENT Co.,Ltd.

Patentee after: SHANTOU HUAXING (RAOPING) COPPER INDUSTRY Co.,Ltd.

Address before: 515000 Lu Rongsheng Science Park, Jinping University, Guangdong, Shantou

Patentee before: SHANTOU HUAXING METALLURGICAL EQUIPMENT Co.,Ltd.

Patentee before: RAOPING YUEXING COPPER PROCESSING Co.,Ltd.

Patentee before: GUANGDONG HUAXING HEAT EXCHANGE EQUIPMENT Co.,Ltd.

Patentee before: SHANTOU HUAXING (RAOPING) COPPER INDUSTRY Co.,Ltd.

CP03 Change of name, title or address