CN203837500U - Bottom ring for holder - Google Patents
Bottom ring for holder Download PDFInfo
- Publication number
- CN203837500U CN203837500U CN201420134172.3U CN201420134172U CN203837500U CN 203837500 U CN203837500 U CN 203837500U CN 201420134172 U CN201420134172 U CN 201420134172U CN 203837500 U CN203837500 U CN 203837500U
- Authority
- CN
- China
- Prior art keywords
- water
- arc ring
- arc
- ring section
- shaped
- 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
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Abstract
The utility model provides a bottom ring for a holder, which comprises a circular ring-shaped body, wherein the circular ring-shaped body is formed by three sections of arc-shaped ring segments; the central angle of each arc-shaped ring segment is 120 degrees; water cooling cavities are formed in the inner parts of the arc-shaped ring segments; water inlets communicated with the water cooling cavities are formed in one end parts of the arc-shaped ring segments; water outlets communicated with the water cooling cavities are formed in the other end parts of the arc-shaped ring segments; the water inlet and the water outlet of each arc-shaped ring segment are directly communicated with an external circulating water system to form a set of independent water circulating system. The bottom ring of the holder does not use U-shaped tubes, so that the mounting speed is greatly improved, the service life of the bottom ring is prolonged, water leakage is reduced, maintenance and furnace shutting down are reduced, the production cost and the maintenance cost are saved, the production efficiency is improved, and security hidden dangers are reduced.
Description
Technical field
The utility model relates to holder equipment association area, specifically a kind of holder base ring.
Background technology
At present, closed type calcium carbide furnace and mineral hot furnace are all to adopt combined holder, and the base ring of combined holder bottom is the worst position of service condition in whole electrode column.Tradition base ring major part is all that fine copper casting forms, and medial surface can be protected contact element bottom, prevents from that contact element bottom is heated excessively to cause the life-span to be reduced.Two base rings form a road Inlet and outlet water, adopt U-shaped pipe to be connected in series, and U-shaped pipe two ends have articulation to connect with base ring water pipe.And this structure in U-shaped pipe string connection water route is maximum defect part, difficulty is not only installed and also use in the fracture of easily leaking, and the articulation of U-shaped pipe also easily generation leak, have high potential safety hazard.
Which place of bottom part ring body, U-loop or articulation leaks all can make water flow in stove downwards, and Explosion of boiler proper easily occurs.Therefore in producing, to pay close attention to the behaviour in service of base ring the moment, more maintain and replace timely, and each replacing all wants shutdown maintenance, the position of maintenance and condition are extremely severe again, not only affect and produce and benefit but also increase maintenance cost, while potential safety hazard also increases.
Also handlebar casting base ring changes the technology that copper coin is welded that forges into, and this kind of base ring, because weld seam is too many, causes leakage point too much, and service life is short, serious threat production safety.Also handlebar copper coin and internal water channel all adopt machined and then hot bending to form, and this kind of base ring is slate pattern, cause base ring cannot protect contact element bottom, easily make that contact element bottom is excessive to be heated, and affect the service life of contact element.
Utility model content
The utility model proposes a kind of holder base ring, easily leak to solve base ring in prior art, the life-span is short, the problems such as loaded down with trivial details are installed.
The technical solution of the utility model is achieved in that
A kind of holder base ring, comprises the body of annular, and described body is made up of three sections of arc ring sections, and the central angle of each arc ring section is 120 °;
Described arc ring intersegmental part forms waterway, and an end of described arc ring section is provided with the water inlet being communicated with this waterway, and another end of described arc ring section is provided with the delivery port being communicated with this waterway; The water inlet of each arc ring section and delivery port are directly communicated with outer loop water system, form a set of independent water circulation system.
Further, the two ends of described arc ring section are provided with hanger.
Further, the upper surface of described arc ring section is provided with flange.
Further, the upper surface of described arc ring section is provided with bolt hole.
Further, the inner side of described arc ring section is provided with the breach passing through for the conduction fin of holder.
The beneficial effects of the utility model are:
1, each arc ring section forms separately water circulation system, does not use U-shaped pipe, and installation rate is greatly improved;
2, improved the service life of base ring;
3, reduce the situation of leaking, reduced the situation of maintenance blowing out;
4, production cost and maintenance cost have been saved;
5, improved production efficiency; Also greatly reduce potential safety hazard.
Brief description of the drawings
In order to be illustrated more clearly in the utility model embodiment or technical scheme of the prior art, to the accompanying drawing of required use in embodiment or description of the Prior Art be briefly described below, apparently, accompanying drawing in the following describes is only embodiment more of the present utility model, for those of ordinary skill in the art, do not paying under the prerequisite of creative work, can also obtain according to these accompanying drawings other accompanying drawing.
Fig. 1 is the structural representation of an embodiment of the present utility model;
Fig. 2 is the structural representation of an end of arc ring section;
Fig. 3 is the waterway position sectional view of arc ring section.
In figure:
1, body; 2, arc ring section; 3, hanger; 4, water inlet; 5, delivery port; 6, breach; 7, flange; 8, bolt hole; 9, waterway.
Detailed description of the invention
Below in conjunction with the accompanying drawing in the utility model embodiment, the technical scheme in the utility model embodiment is clearly and completely described, obviously, described embodiment is only the utility model part embodiment, instead of whole embodiment.Based on the embodiment in the utility model, those of ordinary skill in the art are not making the every other embodiment obtaining under creative work prerequisite, all belong to the scope of the utility model protection.
As shown in Figure 1, the holder base ring in the present embodiment, comprises the body 1 of annular, and described body 1 is made up of three sections of arc ring sections 2, and the central angle of each arc ring section 2 is 120 °, and the appearance and size of each arc ring section 2 is consistent, to facilitate production and processing; The inner waterway 9 that forms of described arc ring section 2, an end of described arc ring section 2 is provided with the water inlet 4 being communicated with this waterway 9, and another end of described arc ring section 2 is provided with the delivery port 5 being communicated with this waterway 9; The water inlet 4 of each arc ring section 2 and delivery port 5 are directly communicated with outer loop water system, form a set of independent water circulation system, and in the present embodiment, three arc ring sections 2 form three with outer loop water system altogether and overlap independent water circulation systems.The arc ring section 2 of the present embodiment is carried out independent water circulation, does not need to install U-shaped pipe, and installation rate is greatly improved, the hidden danger of avoiding U-shaped Guan Yi to leak.
The two ends of described arc ring section 2 are provided with hanger 3, and hanger 3 is positioned at the side of water inlet 4 or delivery port 5.The upper surface of described arc ring section 2 is provided with the flange 7 for sealing.The upper surface of described arc ring section 2 is provided with for fastening bolt hole 8.The inner side of described arc ring section 2 is provided with the breach 6 passing through for the conduction fin of holder.
The foregoing is only preferred embodiment of the present utility model; not in order to limit the utility model; all within spirit of the present utility model and principle, any amendment of doing, be equal to replacement, improvement etc., within all should being included in protection domain of the present utility model.
Claims (5)
1. a holder base ring, comprises and it is characterized in that the body of annular: described body is made up of three sections of arc ring sections, and the central angle of each arc ring section is 120 °;
Described arc ring intersegmental part forms waterway, and an end of described arc ring section is provided with the water inlet being communicated with this waterway, and another end of described arc ring section is provided with the delivery port being communicated with this waterway; The water inlet of each arc ring section and delivery port are directly communicated with outer loop water system, form a set of independent water circulation system.
2. a kind of holder base ring as claimed in claim 1, is characterized in that, the two ends of described arc ring section are provided with hanger.
3. a kind of holder base ring as claimed in claim 1, is characterized in that, the upper surface of described arc ring section is provided with flange.
4. a kind of holder base ring as claimed in claim 1, is characterized in that, the upper surface of described arc ring section is provided with bolt hole.
5. a kind of holder base ring as claimed in claim 1, is characterized in that, the inner side of described arc ring section is provided with the breach passing through for the conduction fin of holder.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420134172.3U CN203837500U (en) | 2014-03-24 | 2014-03-24 | Bottom ring for holder |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420134172.3U CN203837500U (en) | 2014-03-24 | 2014-03-24 | Bottom ring for holder |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203837500U true CN203837500U (en) | 2014-09-17 |
Family
ID=51515326
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201420134172.3U Expired - Fee Related CN203837500U (en) | 2014-03-24 | 2014-03-24 | Bottom ring for holder |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203837500U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105737606A (en) * | 2014-12-12 | 2016-07-06 | 宜兴市宇龙电炉成套设备有限公司 | Annular base ring |
-
2014
- 2014-03-24 CN CN201420134172.3U patent/CN203837500U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105737606A (en) * | 2014-12-12 | 2016-07-06 | 宜兴市宇龙电炉成套设备有限公司 | Annular base ring |
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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 |
Granted publication date: 20140917 Termination date: 20150324 |
|
| EXPY | Termination of patent right or utility model |