CN111415780A - Water-cooled cable water leakage protection device - Google Patents
Water-cooled cable water leakage protection device Download PDFInfo
- Publication number
- CN111415780A CN111415780A CN202010278625.XA CN202010278625A CN111415780A CN 111415780 A CN111415780 A CN 111415780A CN 202010278625 A CN202010278625 A CN 202010278625A CN 111415780 A CN111415780 A CN 111415780A
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- Prior art keywords
- water
- joint
- rubber tube
- cooled cable
- water leakage
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- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01B—CABLES; CONDUCTORS; INSULATORS; SELECTION OF MATERIALS FOR THEIR CONDUCTIVE, INSULATING OR DIELECTRIC PROPERTIES
- H01B7/00—Insulated conductors or cables characterised by their form
- H01B7/42—Insulated conductors or cables characterised by their form with arrangements for heat dissipation or conduction
- H01B7/421—Insulated conductors or cables characterised by their form with arrangements for heat dissipation or conduction for heat dissipation
- H01B7/423—Insulated conductors or cables characterised by their form with arrangements for heat dissipation or conduction for heat dissipation using a cooling fluid
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- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01B—CABLES; CONDUCTORS; INSULATORS; SELECTION OF MATERIALS FOR THEIR CONDUCTIVE, INSULATING OR DIELECTRIC PROPERTIES
- H01B7/00—Insulated conductors or cables characterised by their form
- H01B7/32—Insulated conductors or cables characterised by their form with arrangements for indicating defects, e.g. breaks or leaks
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- Examining Or Testing Airtightness (AREA)
Abstract
The invention discloses a water-cooled cable water leakage protection device. This water-cooling cable protection device that leaks includes: the water-cooled cable joint is provided with an outer joint and an inner joint arranged at the outer end of the outer joint; a hose, comprising: the inner-layer rubber tube and the outer-layer rubber tube are sleeved on the outer side of the inner-layer rubber tube, and a water leakage monitoring space is formed between the inner-layer rubber tube and the outer-layer rubber tube; the inner rubber tube is connected with the inner joint, and the outer rubber tube is connected with the outer joint; the cable core is arranged in the inner rubber tube in a penetrating mode; and a water leakage alarm device inserted in the water leakage monitoring space. The water-cooled cable water leakage protection device can prevent the water-cooled cable from leaking and timely monitor water leakage when the water-cooled cable leaks, so that measures can be taken timely to replace the water-cooled cable, and loss of molten steel and equipment in a furnace is prevented.
Description
Technical Field
The invention relates to the field of neodymium iron boron smelting, in particular to a water-cooled cable water leakage protection device.
Background
At present, the known smelting furnace for producing neodymium iron boron is heated by adopting magnetic induction coils, the magnetic induction coils are powered by a water-cooled cable and cooled by circulating water in the water-cooled cable, the safe operation of the coils is ensured, the water-cooled cable penetrates through the cable in the middle of a rubber tube, the circulating water circulates in the rubber tube and passes through the induction coils when the equipment operates, the coil is protected, in the operation process, due to the fact that the cable is dragged by high temperature in the furnace in a reciprocating mode, the water-cooled cable is occasionally broken and leaks, the cable is sprayed to the furnace body when leaking water, damage can be caused to the furnace body, meanwhile, neodymium iron boron melt in the furnace is oxidized, and the.
The information disclosed in this background section is only for enhancement of understanding of the general background of the invention and should not be taken as an acknowledgement or any form of suggestion that this information forms the prior art already known to a person skilled in the art.
Disclosure of Invention
The invention aims to provide a water-cooled cable water leakage protection device with a simple and reasonable structure, which can prevent leakage and timely monitor water leakage when the water-cooled cable leaks, so that measures can be taken in time to replace the water-cooled cable, and molten steel and equipment in a furnace are prevented from being lost.
In order to achieve the above object, the present invention provides a water-cooled cable water leakage protection device, comprising: the water-cooled cable joint is provided with an outer joint and an inner joint arranged at the outer end of the outer joint; a hose, comprising: the inner-layer rubber tube and the outer-layer rubber tube are sleeved on the outer side of the inner-layer rubber tube, and a water leakage monitoring space is formed between the inner-layer rubber tube and the outer-layer rubber tube; the inner rubber tube is connected with the inner joint, and the outer rubber tube is connected with the outer joint; the cable core is arranged in the inner rubber tube in a penetrating mode; and a water leakage alarm device inserted in the water leakage monitoring space.
In a preferred embodiment, the outer joint and the inner joint have inverted fish scale sealing structures on the periphery of the joint.
In a preferred embodiment, the inner hose and the outer hose are both connected to the inner joint and the outer joint by a clamp.
In a preferred embodiment, the inner hose and the outer hose are connected to the inner joint and the outer joint through two hoops.
In a preferred embodiment, the water leakage warning device is a drain-proof electrode.
Compared with the prior art, the water-cooled cable water leakage protection device has the following beneficial effects: the water-cooled cable water leakage protection device adopts the inner layer rubber tube structure and the outer layer rubber tube structure, and the water-cooled cable is protected to prevent leakage and timely monitor water leakage when water leakage occurs through monitoring of the water leakage alarm device, so that measures can be timely taken to replace the water-cooled cable, and loss of molten steel and equipment in a furnace is prevented.
Drawings
Fig. 1 is a schematic structural diagram of a water-cooled cable water leakage protection device according to an embodiment of the present invention.
Detailed Description
The following detailed description of the present invention is provided in conjunction with the accompanying drawings, but it should be understood that the scope of the present invention is not limited to the specific embodiments.
Throughout the specification and claims, unless explicitly stated otherwise, the word "comprise", or variations such as "comprises" or "comprising", will be understood to imply the inclusion of a stated element or component but not the exclusion of any other element or component.
As shown in fig. 1, the water-cooled cable water leakage protection device according to the preferred embodiment of the present invention includes: the water-cooled cable comprises a water-cooled cable joint 1, a rubber tube, a cable core 6 and a water leakage alarm device 4. The water-cooled cable joint 1 is of a double-inverted-fish-scale structure, the rubber pipe adopts an inner rubber pipe structure and an outer rubber pipe structure, is connected with the water-cooled cable joint 1, and is monitored by the water leakage alarm device, so that the water-cooled cable can be protected from leakage when water leaks, the water leakage can be timely monitored, measures can be timely taken to replace the water-cooled cable, and loss of molten steel and equipment in the furnace can be prevented.
Specifically, the water-cooled cable joint 1 comprises an outer joint and an inner joint, wherein the outer joint is arranged at the outer end of the outer joint and used for connecting an outer rubber hose of a rubber hose, and the inner joint is arranged at the inner rubber hose of the rubber hose.
In one embodiment, the peripheries of the outer joint and the inner joint of the water-cooled cable joint 1 are provided with inverted fish scale sealing structures so as to strengthen the sealing effect of the inner rubber pipe and the outer rubber pipe of the connecting rubber pipe.
The rubber tube includes: the inner rubber tube 5 and the outer rubber tube 3 sleeved outside the inner rubber tube form a water leakage monitoring space between the inner rubber tube 5 and the outer rubber tube 3. The inner rubber pipe 5 is connected with the inner joint of the water-cooled cable joint 1, and the outer rubber pipe 3 is connected with the outer joint of the water-cooled cable joint 1. Circulating water is arranged in the inner rubber tube 5, and when the equipment runs, the circulating water circulates in the rubber tube and passes through the induction coil, so that the coil is protected.
In one embodiment, the inner hose 5 and the outer hose 3 are connected with the inner joint and the outer joint of the water-cooled cable joint 1 through the clamping hoop 2.
In one embodiment, the inner hose 5 and the outer hose 3 are connected with the inner joint and the outer joint of the water-cooled cable joint 1 through two clamps 2.
The cable core 6 is arranged in the inner rubber tube 5 of the rubber tube in a penetrating way and supplies power for the magnetic induction coil of the smelting furnace.
The water leakage alarm device 4 is inserted in a water leakage monitoring space between the inner rubber pipe 5 and the outer rubber pipe 3, when the water leakage alarm device is started to work, circulating water flows between the inner rubber pipe 5 and the cable core 6 to play a role in cooling and protecting a cable and a magnetic induction coil, when the inner rubber pipe 5 leaks water, the circulating water enters between the inner rubber pipe 5 and the outer rubber pipe 3, the water leakage alarm device 4 gives an alarm when detecting water leakage, and an operator carries out treatment according to alarm prompt, so that molten steel melting and equipment are protected to be safe and intact when the water-cooled cable leaks water.
In one embodiment, the water leakage alarm 4 is a drain-proof electrode.
In conclusion, the water-cooled cable water leakage protection device adopts the inner rubber tube structure and the outer rubber tube structure, and the water-cooled cable can be protected from leakage and can be timely monitored for water leakage when water leakage occurs through monitoring of the water leakage alarm device, so that measures can be timely taken to replace the water-cooled cable, and loss of molten steel and equipment in a furnace is prevented.
The foregoing descriptions of specific exemplary embodiments of the present invention have been presented for purposes of illustration and description. It is not intended to limit the invention to the precise form disclosed, and obviously many modifications and variations are possible in light of the above teaching. The exemplary embodiments were chosen and described in order to explain certain principles of the invention and its practical application to enable one skilled in the art to make and use various exemplary embodiments of the invention and various alternatives and modifications as are suited to the particular use contemplated. It is intended that the scope of the invention be defined by the claims and their equivalents.
Claims (5)
1. The utility model provides a water-cooling cable protection device that leaks which characterized in that, this water-cooling cable protection device that leaks includes:
the water-cooled cable joint is provided with an outer joint and an inner joint arranged at the outer end of the outer joint;
a hose, comprising: the inner-layer rubber tube and the outer-layer rubber tube are sleeved on the outer side of the inner-layer rubber tube, and a water leakage monitoring space is formed between the inner-layer rubber tube and the outer-layer rubber tube; the inner rubber tube is connected with the inner joint, and the outer rubber tube is connected with the outer joint;
the cable core is arranged in the inner rubber tube in a penetrating mode; and
and the water leakage alarm device is inserted in the water leakage monitoring space.
2. The water-cooled cable water leakage protection device as claimed in claim 1, wherein the outer joint and the inner joint are provided with inverted fish scale sealing structures at the periphery of the joint.
3. The water-cooled cable leakage protection device of claim 2, wherein said inner hose and said outer hose are connected to said inner joint and said outer joint by means of a clamp.
4. The water-cooled cable leakage protection device of claim 3, wherein said inner hose and said outer hose are connected to said inner joint and said outer joint by two clamps.
5. The water-cooled cable water leakage protection device of claim 1, wherein said water leakage alarm device is a drain prevention electrode.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202010278625.XA CN111415780A (en) | 2020-04-10 | 2020-04-10 | Water-cooled cable water leakage protection device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202010278625.XA CN111415780A (en) | 2020-04-10 | 2020-04-10 | Water-cooled cable water leakage protection device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN111415780A true CN111415780A (en) | 2020-07-14 |
Family
ID=71493461
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202010278625.XA Pending CN111415780A (en) | 2020-04-10 | 2020-04-10 | Water-cooled cable water leakage protection device |
Country Status (1)
| Country | Link |
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| CN (1) | CN111415780A (en) |
Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH0272509A (en) * | 1988-09-07 | 1990-03-12 | Furukawa Electric Co Ltd:The | Water cooled cable |
| CN102412546A (en) * | 2010-11-27 | 2012-04-11 | 江苏德诚冶金电炉设备有限公司 | Sealing device of water-cooled electricity-conducting connector |
| CN202333189U (en) * | 2011-11-02 | 2012-07-11 | 西安动化实业有限公司 | Device for connecting inductor conducting electrode and water-cooling cable of large-power smelting furnace |
| CN103913278A (en) * | 2014-03-08 | 2014-07-09 | 陈金高 | Pipe connector water leakage sensing detection device |
| CN206439570U (en) * | 2016-12-20 | 2017-08-25 | 山东飞越钢结构工程有限公司 | A kind of automatic leak detection is incubated feed pipe |
| CN207935768U (en) * | 2018-03-06 | 2018-10-02 | 德淮半导体有限公司 | Water pipe head water leakage detection protector |
-
2020
- 2020-04-10 CN CN202010278625.XA patent/CN111415780A/en active Pending
Patent Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH0272509A (en) * | 1988-09-07 | 1990-03-12 | Furukawa Electric Co Ltd:The | Water cooled cable |
| CN102412546A (en) * | 2010-11-27 | 2012-04-11 | 江苏德诚冶金电炉设备有限公司 | Sealing device of water-cooled electricity-conducting connector |
| CN202333189U (en) * | 2011-11-02 | 2012-07-11 | 西安动化实业有限公司 | Device for connecting inductor conducting electrode and water-cooling cable of large-power smelting furnace |
| CN103913278A (en) * | 2014-03-08 | 2014-07-09 | 陈金高 | Pipe connector water leakage sensing detection device |
| CN206439570U (en) * | 2016-12-20 | 2017-08-25 | 山东飞越钢结构工程有限公司 | A kind of automatic leak detection is incubated feed pipe |
| CN207935768U (en) * | 2018-03-06 | 2018-10-02 | 德淮半导体有限公司 | Water pipe head water leakage detection protector |
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Application publication date: 20200714 |
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| RJ01 | Rejection of invention patent application after publication |