CN203657492U - Water jacket for electric furnace and electric furnace with water jacket - Google Patents
Water jacket for electric furnace and electric furnace with water jacket Download PDFInfo
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- CN203657492U CN203657492U CN201320772264.XU CN201320772264U CN203657492U CN 203657492 U CN203657492 U CN 203657492U CN 201320772264 U CN201320772264 U CN 201320772264U CN 203657492 U CN203657492 U CN 203657492U
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- water jacket
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Abstract
The utility model discloses a water jacket for an electric furnace and the electric furnace with the water jacket. The water jacket for the electric furnace comprises a body provided with a cooling cavity, a water inlet pipe communicated with the cooling cavity, a water outlet pipe communicated with the cooling cavity and a fire blocking ring arranged on the lower surface of the body. The water jacket has the advantages of being long in service life, low in failure rate, capable of relieving the labor intensity of operators and the operation cost of the electric furnace and the like.
Description
Technical field
The utility model relates to a kind of water jacket for electric furnace and has the electric furnace of this water jacket.
Background technology
The brasses of electric furnace is worked directly or indirectly under the effect of the scene of a fire and electromagnetic field, and condition of work is very severe, therefore needs to utilize water jacket to carry out water cooling to brasses.The inflow temperature of cooling water should be controlled at 30 ℃ of left and right, and leaving water temperature does not exceed 55 ℃, in case cause to cut off the water supply and burn out equipment because water temperature over-high generates incrustation scale blocking pipe, causes heating blowing-out, affects electric furnace smelting and normally carries out.
Existing water jacket is very easy to occur drainage, and this not only affects production, and has increased the working strength of operating personnel in adverse circumstances.And water jacket, after repeatedly keeping in repair, just can not continue to use again, must change, and causes electric furnace operating cost to increase.
Utility model content
After stretching into research, utility model people finds: because water jacket moves in high-temperature region for a long time, therefore the easy incrustation in the bottom of the cooling chamber of water jacket, thereby cause cooling water not smooth at the flows of the cooling chamber of water jacket, and then cause the bottom of water jacket by serious ablation, be very easy to occur drainage.
The utility model is intended at least solve one of technical problem existing in prior art.For this reason, an object of the present utility model is to propose a kind of water jacket for electric furnace.
Another object of the present utility model is to propose a kind of electric furnace with the described water jacket for electric furnace.
To achieve these goals, propose a kind of water jacket for electric furnace according to first aspect of the present utility model, the described water jacket for electric furnace comprises: body, has cooling chamber in described body; Water inlet pipe, described water inlet pipe is communicated with described cooling chamber; Outlet pipe, described outlet pipe is communicated with described cooling chamber; And firestopping ring, described firestopping ring is located on the lower surface of described body.
According to water jacket of the present utility model by described firestopping ring is set on the lower surface of described body, can be to the bottom-thickened of described body, to stop heat to transmit in the bottom of described body, thereby can effectively reduce the water temperature of the bottom of the container cavity of described body, and then can greatly reduce the incrustation phenomenon of the bottom of the container cavity of described body.Can make thus cooling water smooth and easy at the flows of the container cavity of described body, thereby the bottom that can prevent described body is by serious ablation, avoids described water jacket to occur drainage.Can under the effect of the high-temperature region of 700 ℃ of left and right and electromagnetic field, move at least 18 months according to water jacket of the present utility model.Therefore, there is the advantage such as long service life, failure rate is low according to water jacket of the present utility model, can reduce the operating cost of operating personnel's labour intensity and electric furnace.
In addition, also there is following additional technical feature according to the water jacket for electric furnace of the present utility model:
Described firestopping ring is welded on the lower surface of described body.Described firestopping ring can be fixedly mounted on the lower surface of described body more thus, thereby can make the structure of described water jacket more stable, further prevent the bottom incrustation of the container cavity of described body.
Described firestopping ring is fixed on the lower surface of described body by multiple rivets.Described firestopping ring can be fixedly mounted on the lower surface of described body more thus, thereby can make the structure of described water jacket more stable, further prevent the bottom incrustation of the container cavity of described body.
Multiple described rivets circumferentially arrange equally spacedly along described firestopping ring.Described firestopping ring can be fixedly mounted on the lower surface of described body more thus, thereby can make the structure of described water jacket more stable, further prevent the bottom incrustation of the container cavity of described body.
The shape adaptation of the shape of the cross section of described firestopping ring and the lower surface of described body.Described firestopping ring can stop heat to transmit in the bottom of described body better thus, and then can further reduce the incrustation phenomenon of the bottom of the container cavity of described body, the bottom that further prevents described body is ablated, thereby can further improve the service life of described water jacket, further reduce the fault rate of described water jacket.
Described body comprises: inner sleeve and overcoat; And apical ring and base ring, the interior edge of described apical ring is connected with the upper edge of described inner sleeve, the outer of described apical ring is connected with the upper edge of described overcoat, the interior edge of described base ring is connected with the lower edge of described inner sleeve, the outer of described base ring is connected with the lower edge of described overcoat, and wherein said firestopping ring is located on the lower surface of described base ring.Can make thus the structure of described water jacket more reasonable.
Described water inlet pipe comprises the first sub-water inlet pipe and the second sub-water inlet pipe, described outlet pipe comprises the first sub-outlet pipe and the second sub-outlet pipe, the described water jacket for electric furnace also comprises a point water-stop sheet, described point of water-stop sheet is located in described cooling chamber and described cooling chamber is divided into the first sub-cooling chamber and the second sub-cooling chamber, each in wherein said the first sub-water inlet pipe and described the first sub-outlet pipe is all communicated with described the first sub-cooling chamber, and each in described the second sub-water inlet pipe and described the second sub-outlet pipe is all communicated with described the second sub-cooling chamber.Can further improve thus the cooling effect of described water jacket.
The described water jacket for electric furnace also comprises conical ring, and described conical ring is located on the inner peripheral surface of described body, and the top and bottom in wherein said conical ring with container cavity and described container cavity are all opened wide, and the area of the cross section of described container cavity increases from bottom to top.Described water jacket can make thus described water jacket be sleeved on more securely on described brasses, so that can carry out cooling to described brasses better.
The described water jacket for electric furnace also comprises and hangs handle, described in hang being located on described body.Can more firmly install described water jacket thus.
Propose a kind of electric furnace according to second aspect of the present utility model, described electric furnace comprises: body of heater, has furnace chamber in described body of heater; Electrode, described electrode stretches in described furnace chamber; Brasses, described brasses is located in described furnace chamber and electrically contacts with described electrode; And water jacket, described water jacket is according to the water jacket for electric furnace described in the utility model first aspect, wherein said body is sleeved on described brasses.
According to electric furnace of the present utility model by arranging according to the water jacket described in the utility model first aspect, thereby there is the advantages such as long service life, failure rate is low, operating cost be low.
Additional aspect of the present utility model and advantage in the following description part provide, and part will become obviously from the following description, or recognize by practice of the present utility model.
Accompanying drawing explanation
Above-mentioned and/or additional aspect of the present utility model and advantage accompanying drawing below combination is understood becoming the description of embodiment obviously and easily, wherein:
Fig. 1 is according to the structural representation of the water jacket for electric furnace of the utility model embodiment;
Fig. 2 is according to the top view of the water jacket for electric furnace of the utility model embodiment.
The specific embodiment
Describe embodiment of the present utility model below in detail, the example of described embodiment is shown in the drawings, and wherein same or similar label represents same or similar element or has the element of identical or similar functions from start to finish.Be exemplary below by the embodiment being described with reference to the drawings, only for explaining the utility model, and can not be interpreted as restriction of the present utility model.
In description of the present utility model, it will be appreciated that, term " " center ", " longitudinally ", " laterally ", " on ", D score, " front ", " afterwards ", " left side ", " right side ", " vertically ", " level ", " top ", " end ", " interior ", orientation or the position relationship of indications such as " outward " are based on orientation shown in the drawings or position relationship, only the utility model and simplified characterization for convenience of description, rather than device or the element of indication or hint indication must have specific orientation, with specific orientation structure and operation, therefore can not be interpreted as restriction of the present utility model.In addition, term " first ", " second " be only for describing object, and can not be interpreted as indication or hint relative importance or the implicit quantity that indicates indicated technical characterictic.Thus, one or more these features can be expressed or impliedly be comprised to the feature that is limited with " first ", " second ".In description of the present utility model, except as otherwise noted, the implication of " multiple " is two or more.
In description of the present utility model, it should be noted that, unless otherwise clearly defined and limited, term " installation ", " being connected ", " connection " should be interpreted broadly, and for example, can be to be fixedly connected with, and can be also to removably connect, or connect integratedly; Can be mechanical connection, can be also electrical connection; Can be to be directly connected, also can indirectly be connected by intermediary, can be the connection of two element internals.For the ordinary skill in the art, can concrete condition understand the concrete meaning of above-mentioned term in the utility model.
After stretching into research, utility model people finds: because water jacket moves in high-temperature region for a long time, therefore the easy incrustation in the bottom of the cooling chamber of water jacket, thereby cause cooling water not smooth at the flows of the cooling chamber of water jacket, and then cause the bottom of water jacket by serious ablation, be very easy to occur drainage.
The following describes according to the electric furnace of the utility model embodiment, comprise body of heater, electrode, brasses and water jacket 10 according to the electric furnace of the utility model embodiment.In described body of heater, have furnace chamber, described electrode stretches in described furnace chamber.Described brasses is located in described furnace chamber, and described brasses and described electrode electrically contact.
Describe according to the water jacket 10 of the utility model embodiment below with reference to Fig. 1 and Fig. 2.As depicted in figs. 1 and 2, comprise body 101, water inlet pipe 102, outlet pipe 103 and firestopping ring 104 according to the water jacket 10 of the utility model embodiment.In body 101, there is cooling chamber.Water inlet pipe 102 is communicated with cooling chamber, and outlet pipe 103 is communicated with cooling chamber.Firestopping ring 104 is located on the lower surface of body 101.Wherein, body 101 is sleeved on described brasses.Wherein, above-below direction is as shown in the arrow A in Fig. 1.
Cooling water can enter in described cooling chamber to brasses is carried out cooling by water inlet pipe 102, and cooling water can leave described cooling chamber to form cooling water circulation by outlet pipe 103.In body 101, there is the cavity that holds described brasses, and the top and bottom of described cavity are all opened wide.
According to the water jacket 10 of the utility model embodiment by firestopping ring 104 is set on the lower surface at body 101, can be to the bottom-thickened of body 101, to stop heat to transmit in the bottom of body 101, thereby can effectively reduce the water temperature of the bottom of the container cavity of body 101, and then can greatly reduce the incrustation phenomenon of the bottom of the container cavity of body 101.Can make thus cooling water smooth and easy at the flows of the container cavity of body 101, thereby the bottom that can prevent body 101 is by serious ablation, avoids water jacket 10 to occur drainage.Can under the effect of the high-temperature region of 700 ℃ of left and right and electromagnetic field, move at least 18 months according to the water jacket 10 of the utility model embodiment.Therefore, there is the advantage such as long service life, failure rate is low according to the water jacket 10 of the utility model embodiment, can reduce the operating cost of operating personnel's labour intensity and electric furnace.
According to the electric furnace of the utility model embodiment by water jacket 10 is set, thereby there is the advantages such as long service life, failure rate is low, operating cost be low.
As shown in Figure 1, in embodiment more of the present utility model, firestopping ring 104 can be welded on the lower surface of body 101.Firestopping ring 104 can be fixedly mounted on the lower surface of body 101 more thus, thereby can make the structure of water jacket 10 more stable, further prevent the bottom incrustation of the container cavity of body 101.
Advantageously, firestopping ring 104 can be fixed on the lower surface of body 101 by multiple rivets 108.That is to say, firestopping ring 104 not only can be welded on the lower surface of body 101, and can be fixed on the lower surface of body 101 by multiple rivets 108.Firestopping ring 104 can be fixedly mounted on the lower surface of body 101 more thus, thereby can make the structure of water jacket 10 more stable, further prevent the bottom incrustation of the container cavity of body 101.
Particularly, can first firestopping ring 104 be welded on the lower surface of body 101, and then utilize rivet 108 that firestopping ring 104 is further fixed on the lower surface of body 101.
As shown in Figure 1, in an embodiment of the present utility model, rivet 108 can be multiple, and multiple rivets 108 can be along the circumferential spaced apart setting of firestopping ring 104.Firestopping ring 104 can be fixedly mounted on the lower surface of body 101 more thus, thereby can make the structure of water jacket 10 more stable, further prevent the bottom incrustation of the container cavity of body 101.For example, can utilize 18 rivets 108 that firestopping ring 104 is fixed on the lower surface of body 101.
Advantageously, multiple rivets 108 can circumferentially arranging along firestopping ring 104 equally spacedly.Firestopping ring 104 can be fixedly mounted on the lower surface of body 101 more thus, thereby can make the structure of water jacket 10 more stable, further prevent the bottom incrustation of the container cavity of body 101.
In a concrete example of the present utility model, the shape of the cross section of firestopping ring 104 can with the shape adaptation of the lower surface of body 101.Firestopping ring 104 can stop heat to transmit in the bottom of body 101 better thus, and then can further reduce the incrustation phenomenon of the bottom of the container cavity of body 101, the bottom that further prevents body 101 is ablated, thereby can further improve the service life of water jacket 10, further reduce the fault rate of water jacket 10.
Preferably, the shape of the cross section of firestopping ring 104 can be identical with size with the shape of the lower surface of body 101 with size.Firestopping ring 104 can stop heat to transmit in the bottom of body 101 better thus, and then can further reduce the incrustation phenomenon of the bottom of the container cavity of body 101, the bottom that further prevents body 101 is ablated, thereby can further improve the service life of water jacket 10, further reduce the fault rate of water jacket 10.
Wherein, the cross section of firestopping ring 104 can be annular, and the lower surface of body 101 can be also annular.The interior edge of firestopping ring 104 can be with body 101 interior along concordant, the outer of firestopping ring 104 can be concordant with the outer of body 101.
As shown in Figure 1, in examples more of the present utility model, body 101 can comprise inner sleeve 1011, overcoat 1012, apical ring 1013 and base ring 1014.The interior edge of apical ring 1013 can be connected with the upper edge of inner sleeve 1011, and the outer of apical ring 1013 can be connected with the upper edge of overcoat 1012, and the interior edge of base ring 1014 can be connected with the lower edge of inner sleeve 1011, and the outer of base ring 1014 can be connected with the lower edge of overcoat 1012.Wherein, firestopping ring 104 can be located on the lower surface of base ring 1014.Can make thus the structure of water jacket 10 more reasonable.Wherein, inward-outward direction is as in Figure 1 and Figure 2 shown in arrow B.
Advantageously, inner sleeve 1011, overcoat 1012, apical ring 1013 and base ring 1014 can weld together.
In an example of the present utility model, as shown in Figure 1, water inlet pipe 102 comprises the first sub-water inlet pipe 1021 and the second sub-water inlet pipe 1022, and outlet pipe 103 comprises the first sub-outlet pipe 1031 and the second sub-outlet pipe 1032.Water jacket 10 for electric furnace can also comprise point water-stop sheet 105, and a point water-stop sheet 105 can be located in described cooling chamber, and a point water-stop sheet 105 can be divided into described cooling chamber the first sub-cooling chamber and the second sub-cooling chamber.
Wherein, each in the first sub-water inlet pipe 1021 and the first sub-outlet pipe 1031 can be communicated with described the first sub-cooling chamber, and each in the second sub-water inlet pipe 1022 and the second sub-outlet pipe 1032 can be communicated with described the second sub-cooling chamber.Can further improve thus the cooling effect of water jacket 10.
Particularly, a part of cooling water can enter in described the first sub-cooling chamber by the first sub-water inlet pipe 1021, and this part cooling water can leave described the first sub-cooling chamber by the first sub-outlet pipe 1031.Another part cooling water can enter in described the second sub-cooling chamber by the second sub-water inlet pipe 1022, and this part cooling water can leave described the second sub-cooling chamber by the second sub-outlet pipe 1032.
As shown in Figure 1, in an embodiment of the present utility model, water jacket 10 can also comprise conical ring 106, and conical ring 106 can be located on the inner peripheral surface of body 101.Particularly, conical ring 106 can be located on the inner peripheral surface of inner sleeve 1011.Wherein, conical ring 106 is interior can have container cavity, and the top and bottom of described container cavity can open wide, and the area of the cross section of described container cavity increases from bottom to top.A part for described brasses can be contained in described container cavity.Water jacket 10 can make thus water jacket 10 be sleeved on more securely on described brasses, so that can carry out cooling to described brasses better.
Advantageously, described container cavity can be truncated cone-shaped, and the area of the upper surface of this truncated cone-shaped is greater than the area of the lower surface of this truncated cone-shaped.
As shown in Figure 1, water jacket 10 can also comprise and hanging 107, hangs and can be located on body 101 107.Particularly, described electric furnace can also comprise casing, and described casing can be sleeved on described motor, and hanging can be by hanger erection on described casing 107.In other words, body 101 can by hang 107 and described hanger erection on described casing.Can more firmly install water jacket 10 thus.
Advantageously, hang being provided with installing hole 1071 on 107, hang and can be arranged on described suspension rod by the bolt through installing hole 1071 107.
In the description of this description, the description of reference term " embodiment ", " some embodiment ", " illustrative examples ", " example ", " concrete example " or " some examples " etc. means to be contained at least one embodiment of the present utility model or example in conjunction with specific features, structure, material or the feature of this embodiment or example description.In this manual, the schematic statement of above-mentioned term is not necessarily referred to identical embodiment or example.And specific features, structure, material or the feature of description can be with suitable mode combination in any one or more embodiment or example.
Although illustrated and described embodiment of the present utility model, those having ordinary skill in the art will appreciate that: in the situation that not departing from principle of the present utility model and aim, can carry out multiple variation, modification, replacement and modification to these embodiment, scope of the present utility model is limited by claim and equivalent thereof.
Claims (10)
1. for a water jacket for electric furnace, it is characterized in that, comprising:
Body, has cooling chamber in described body;
Water inlet pipe, described water inlet pipe is communicated with described cooling chamber;
Outlet pipe, described outlet pipe is communicated with described cooling chamber; With
Firestopping ring, described firestopping ring is located on the lower surface of described body.
2. the water jacket for electric furnace according to claim 1, is characterized in that, described firestopping ring is welded on the lower surface of described body.
3. the water jacket for electric furnace according to claim 1, is characterized in that, described firestopping ring is fixed on the lower surface of described body by multiple rivets.
4. the water jacket for electric furnace according to claim 3, is characterized in that, multiple described rivets circumferentially arrange equally spacedly along described firestopping ring.
5. according to the water jacket for electric furnace described in any one in claim 1-4, it is characterized in that the shape adaptation of the shape of the cross section of described firestopping ring and the lower surface of described body.
6. the water jacket for electric furnace according to claim 1, is characterized in that, described body comprises:
Inner sleeve and overcoat; And
Apical ring and base ring, the interior edge of described apical ring is connected with the upper edge of described inner sleeve, the outer of described apical ring is connected with the upper edge of described overcoat, the interior edge of described base ring is connected with the lower edge of described inner sleeve, the outer of described base ring is connected with the lower edge of described overcoat, and wherein said firestopping ring is located on the lower surface of described base ring.
7. the water jacket for electric furnace according to claim 1, it is characterized in that, described water inlet pipe comprises the first sub-water inlet pipe and the second sub-water inlet pipe, described outlet pipe comprises the first sub-outlet pipe and the second sub-outlet pipe, the described water jacket for electric furnace also comprises a point water-stop sheet, described point of water-stop sheet is located in described cooling chamber and described cooling chamber is divided into the first sub-cooling chamber and the second sub-cooling chamber, each in wherein said the first sub-water inlet pipe and described the first sub-outlet pipe is all communicated with described the first sub-cooling chamber, each in described the second sub-water inlet pipe and described the second sub-outlet pipe is all communicated with described the second sub-cooling chamber.
8. the water jacket for electric furnace according to claim 1, it is characterized in that, also comprise conical ring, described conical ring is located on the inner peripheral surface of described body, the top and bottom in wherein said conical ring with container cavity and described container cavity are all opened wide, and the area of the cross section of described container cavity increases from bottom to top.
9. the water jacket for electric furnace according to claim 1, is characterized in that, also comprise and hang handle, described in hang being located on described body.
10. an electric furnace, is characterized in that, comprising:
Body of heater, has furnace chamber in described body of heater;
Electrode, described electrode stretches in described furnace chamber;
Brasses, described brasses is located in described furnace chamber and electrically contacts with described electrode; With
Water jacket, described water jacket is according to the water jacket for electric furnace described in any one in claim 1-9, wherein said body is sleeved on described brasses.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201320772264.XU CN203657492U (en) | 2013-11-28 | 2013-11-28 | Water jacket for electric furnace and electric furnace with water jacket |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201320772264.XU CN203657492U (en) | 2013-11-28 | 2013-11-28 | Water jacket for electric furnace and electric furnace with water jacket |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203657492U true CN203657492U (en) | 2014-06-18 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201320772264.XU Expired - Fee Related CN203657492U (en) | 2013-11-28 | 2013-11-28 | Water jacket for electric furnace and electric furnace with water jacket |
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| CN (1) | CN203657492U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105300113A (en) * | 2014-06-26 | 2016-02-03 | 沈阳铝镁设计研究院有限公司 | External cooling device for calcinator |
-
2013
- 2013-11-28 CN CN201320772264.XU patent/CN203657492U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105300113A (en) * | 2014-06-26 | 2016-02-03 | 沈阳铝镁设计研究院有限公司 | External cooling device for calcinator |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| 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: 20140618 Termination date: 20161128 |