CN202254860U - High efficiency heat exchange casting copper water jacket - Google Patents
High efficiency heat exchange casting copper water jacket Download PDFInfo
- Publication number
- CN202254860U CN202254860U CN2011203640622U CN201120364062U CN202254860U CN 202254860 U CN202254860 U CN 202254860U CN 2011203640622 U CN2011203640622 U CN 2011203640622U CN 201120364062 U CN201120364062 U CN 201120364062U CN 202254860 U CN202254860 U CN 202254860U
- Authority
- CN
- China
- Prior art keywords
- copper
- copper pipe
- water jacket
- heat exchange
- pipe
- 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.)
- Expired - Fee Related
Links
Images
Landscapes
- Heat-Exchange Devices With Radiators And Conduit Assemblies (AREA)
- Manufacture And Refinement Of Metals (AREA)
Abstract
The utility model discloses a high efficiency heat exchange casting copper water jacket, comprising a copper base body [1] and a copper pipe [2] cast in the copper base body [1], and the inner wall of the copper pipe [2] is provided with protruding screw threads, making the copper pipe an internal screw thread copper pipe. The copper water jacket is advantageous in that, the internal screw thread copper pipe increases the internal area of the copper pipe; and the internal screw thread copper pipe changes the geometric shape of the internal of the copper pipe, due to the screw threads, flow of cooling water in the pipe more closes to a turbulent flow state, and heat exchange efficiency of flow is improved; due to the tooth shape, a liquid film formed by liquid level tension force can be effectively punctured, liquid film thickness is reduced and thermal resistance is reduced.
Description
Technical field
The utility model relates to the copper pipe in flash stove Copper Water Jacket, the especially Copper Water Jacket.
Background technology
The flash stove is a kind of novel reinforced smelting equipment of nonferrous smelting industry exploitation in modern age, have that burnup is low, production capacity big, to the raw materials for metallurgy wide adaptability, very high desulfurization degree is arranged, help flue gas and reclaim and administer etc.
The large-scale metallurgical stove inwall of continuous operation bears washing away and corrode of high-temperature material, melt flow stream and high temperature particle air-flow for a long time.At present both at home and abroad the flash stove all is employed in the stove different parts and buries underground and bury several modes that have the water-cooled copper of fin in quantity Copper Water Jacket different with form or the unsetting fire-resistance rammed mass refractory material is carried out cooling protection.
Flash stove water cooling copper sleeve structure commonly used is made up of fine copper matrix and built-in water-cooling channel, and the Copper Water Jacket that uses at present is to adopt the casting technique means that copper pipe is embedded in the casting mold basically, and the mode that cast is cast in the fine copper matrix is processed.
The Copper Water Jacket of the pre-buried copper pipe integral casting method of known employing moulding; The pre-buried water channel material that is cast into is the copper tube of φ 40 * 4, and the copper pipe inwall is a smooth surface, during the cooling water flow therein; Because the viscous effect of fluid reduces the flow velocity near the water of tube wall part; More near its flow regime of tube wall more near laminar flow, the heat convection efficient of water is reduced greatly, in fact flow through the current on the copper pipe cross section; Have only very fraction to participate in heat exchange, so cooling water is very undesirable for the heat exchange effect of Copper Water Jacket under the situation of copper pipe inner wall smooth.And Copper Water Jacket mainly relies on the cooling water in the flowing pipe to take away its heat that in stove, obtains and guarantee its normal work; So the heat exchange efficiency of cooling water is the important performance indications that Copper Water Jacket is used; Cooling water can not effectively be taken away the service life with the furnace lining material that influences Copper Water Jacket itself and its working position with heat, thereby influences the overhaul life and the operational efficiency of whole smelting furnace.
The utility model content
The technical problem that the utility model will solve is to adopt the Copper Water Jacket of the copper pipe casting of inner wall smooth, and because of the copper pipe inner wall smooth, cooling water is for the very unfavorable problem of the heat exchange effect of Copper Water Jacket.
The technical scheme that the utility model adopts is: a kind of high efficient heat exchanging casting Copper Water Jacket, it comprises copper matrix and the copper pipe that casts in the copper matrix, it is characterized in that described copper pipe inwall is provided with convexity.
Convexity on the above-mentioned copper pipe inwall is a screw thread, makes that copper pipe is an inner screw thread copper pipe.
The utility model beneficial effect is: 1. inner screw thread copper pipe has increased the inner heat exchange area of copper pipe; 2. inner screw thread copper pipe has changed the inner geometry of copper pipe, because the existence of screw thread makes flow more approaching and the turbulent condition of cooling water in pipe, increases the heat exchange efficiency of current; 3. because flute profile can puncture the liquid film that liquid level tension force forms effectively, the reducer film thickness reduces thermal resistance.
Description of drawings
Fig. 1 is the utility model sketch map.
The specific embodiment
As shown in Figure 1, a kind of high efficient heat exchanging casting Copper Water Jacket, it comprises copper matrix 1 and the copper pipe 2 that casts in the copper matrix 1, the convexity on copper pipe 2 inwalls is a screw thread, makes that copper pipe is an inner screw thread copper pipe.Copper pipe 2 entrance and exit in copper matrix 1 is respectively water inlet 3 and delivery port 4.Convexity on copper pipe 2 inwalls also can be other modes, will bring different effects.
Claims (2)
1. a high efficient heat exchanging is cast Copper Water Jacket, and it comprises copper matrix [1] and cast in the copper pipe [2] in the copper matrix [1], it is characterized in that described copper pipe [2] inwall is provided with convexity.
2. high efficient heat exchanging casting Copper Water Jacket according to claim 1 is characterized in that the convexity on said copper pipe [2] inwall is a screw thread, makes that copper pipe is an inner screw thread copper pipe.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011203640622U CN202254860U (en) | 2011-09-26 | 2011-09-26 | High efficiency heat exchange casting copper water jacket |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011203640622U CN202254860U (en) | 2011-09-26 | 2011-09-26 | High efficiency heat exchange casting copper water jacket |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202254860U true CN202254860U (en) | 2012-05-30 |
Family
ID=46116090
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2011203640622U Expired - Fee Related CN202254860U (en) | 2011-09-26 | 2011-09-26 | High efficiency heat exchange casting copper water jacket |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN202254860U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103673636A (en) * | 2013-11-27 | 2014-03-26 | 浙江鸿峰铝业有限公司 | Smelting furnace copper water jacket and processing technology thereof |
| CN105486093A (en) * | 2015-10-13 | 2016-04-13 | 常州市武进顶峰铜业有限公司 | Casting copper water jacket |
-
2011
- 2011-09-26 CN CN2011203640622U patent/CN202254860U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103673636A (en) * | 2013-11-27 | 2014-03-26 | 浙江鸿峰铝业有限公司 | Smelting furnace copper water jacket and processing technology thereof |
| CN105486093A (en) * | 2015-10-13 | 2016-04-13 | 常州市武进顶峰铜业有限公司 | Casting copper water jacket |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN101873733B (en) | Conductive copper jaw plate for mine heat furnace and manufacture method thereof | |
| CN103468846B (en) | A kind of blast furnace with interior embedded water cooling system goes out slag runner | |
| CN202254860U (en) | High efficiency heat exchange casting copper water jacket | |
| CN102146526A (en) | Smelting equipment for magnesium alloy and new energy-saving production process for novel magnesium alloy | |
| CN202267370U (en) | Copper water jacket cast in pipe buried manner | |
| CN202083227U (en) | Chute device for molten slag of non-ferrous metallurgical furnace | |
| CN205300256U (en) | Metallurgical stove brickwork structure | |
| CN105486093A (en) | Casting copper water jacket | |
| CN203947143U (en) | The cooling combined iron notch brick of copper water jacket for ferronickel electric furnace | |
| CN203715654U (en) | Double-metal reinforced cooling wall with copper matrix with internal steel pipe and external steel plate | |
| CN201823887U (en) | Water-cooling metal mold for molding iron alloy | |
| CN201974060U (en) | Water jacket type chute | |
| CN201942693U (en) | Multi-layer cast steel cooling wall | |
| CN204892890U (en) | Copper alloy wire smelts and uses high -efficient heat exchange device | |
| CN201072297Y (en) | Discharging brick used for metal melting furnace | |
| CN201999977U (en) | Magnesium alloy smelting equipment | |
| CN201027206Y (en) | Imbed flat shaped pure copper tube cooling wall of blast furnace | |
| CN203304483U (en) | Valve body pouring device with exhaust channel | |
| CN202465746U (en) | Novel slag trough | |
| CN108007213A (en) | One kind casting Copper Water Jacket preparation process | |
| CN208055385U (en) | A kind of pre- poling cast-iron cooling wall of high-efficiency long-life | |
| CN2747532Y (en) | Copper water-jacket | |
| CN201036807Y (en) | Waste and old brass continuous casting equipment | |
| CN204039470U (en) | The magnetism servo-electric motor water-cooling of large-size electroslag furnace crystallizer | |
| CN203518612U (en) | Smelter with heat-resisting smelter nozzle |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| ASS | Succession or assignment of patent right |
Owner name: TONGLING JIAMAO NEW MATERIAL TECHNOLOGY CO., LTD. Free format text: FORMER OWNER: TONGLING JIAMAO SCULPTURE CASTING PROCESS CO., LTD. Effective date: 20130609 |
|
| C41 | Transfer of patent application or patent right or utility model | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20130609 Address after: 244000 No. 2369, Mount Tianzhu Avenue, Tongling Economic Development Zone, Anhui Patentee after: TONGLING JIAMAO NEW MATERIAL TECHNOLOGY CO., LTD. Address before: 244000 Anhui city of Tongling province Tongguanshan District Tongling Road Patentee before: Tongling Jiamao Sculpture Casting Processing Co., Ltd. |
|
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20120530 Termination date: 20140926 |
|
| EXPY | Termination of patent right or utility model |