CN105277317A - Heat radiator dry powder type leak detection rack - Google Patents
Heat radiator dry powder type leak detection rack Download PDFInfo
- Publication number
- CN105277317A CN105277317A CN201410244327.3A CN201410244327A CN105277317A CN 105277317 A CN105277317 A CN 105277317A CN 201410244327 A CN201410244327 A CN 201410244327A CN 105277317 A CN105277317 A CN 105277317A
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- China
- Prior art keywords
- dry powder
- leak detection
- heat radiator
- frame
- dry
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- Examining Or Testing Airtightness (AREA)
Abstract
The invention relates to a heat radiator dry powder type leak detection rack comprising a machine rack, a fixing frame and a dry powder box. The fixing frame is rotatably arranged at the middle part of the machine rack. The dry powder box is arranged at the upper end of the machine rack in a reciprocating movement way and is opposite to the fixing frame. After dry powder is sprinkled at the external part of a heat radiator, dry powder of leak points is blown apart by gas to form marks when gas is inflated into the internal oil path of the heat radiator so that repair welding is performed, and a problem of gas holes caused by existing leak detection modes can be avoided.
Description
Technical field
The present invention relates to a kind of heating radiator dry-powder-type leak detection frame.
Background technology
Transformer can continue to produce amount of heat in the course of the work, in order to prevent transformer to be burned, being connected it constantly to take away the heat that transformer produces protecting it with heating radiator.Existing radiator for transformer heat sink due to oil channel structures, to arrange the unreasonable radiating effect that causes poor, heat sink assembly process usually relies on manual operation experience completely and carries out, little dependence specific purpose tool, the less stable of product, causes the quality of product to there is more problem.Existing heating radiator leak hunting method is that heating radiator is placed in water, by detecting the leak source of heating radiator to the oil circuit inflation of heating radiator inside, again repair welding is carried out to leak source, easily form pore reduction weld strength at pad because water produces gas under the high temperature action of welding generation.
Summary of the invention
The object of the invention is to provide a kind of heating radiator dry-powder-type leak detection frame, is specifically realized by following technical scheme:
A kind of heating radiator dry-powder-type leak detection frame, comprise frame, fixed frame and dry powder case, described fixed frame is arranged on central rack rotationally, and described dry powder case is reciprocally placed in the upper end of frame and relative with described fixed frame.
Described heating radiator dry-powder-type leakage detection apparatus, it designs further and is, the upper end of described frame is provided with some rollers, and described dry powder case is placed on described roller, and this dry powder case is connected with an eccentric wheel with by connecting rod.
Described heating radiator dry-powder-type leakage detection apparatus, it designs further and is, the bottom of described dry powder case is provided with some through holes.
After the present invention spreads dry powder to heating radiator outside, when inflating heating radiator internal oil passages, the dry powder of leak source blows open and forms mark by gas, then carries out repair welding, avoids the pore problem that existing leak detection mode causes.
Accompanying drawing explanation
Fig. 1 is structural representation of the present invention.
Embodiment
Below in conjunction with Figure of description and embodiment, the present invention is further described.
This heating radiator dry-powder-type leak detection frame, comprise frame 1, fixed frame 2 and dry powder case 3, described fixed frame 2 is arranged on central rack rotationally, and described dry powder case 3 is reciprocally placed in the upper end of frame and relative with described fixed frame.
The upper end of described frame is provided with some rollers 4, and described dry powder case is placed on described roller, and this dry powder case is connected with an eccentric wheel 5 with by connecting rod 6.
The bottom of described dry powder case 3 is provided with some through holes 31.
During use, be placed in by heating radiator in fixed frame, after spreading dry powder by dry powder case to heating radiator outside, when inflating heating radiator internal oil passages, the dry powder of leak source blows open and forms mark by gas, then carries out repair welding, avoids the pore problem that existing leak detection mode causes.
Claims (3)
1. a heating radiator dry-powder-type leak detection frame, it is characterized in that comprising frame, fixed frame and dry powder case, described fixed frame is arranged on central rack rotationally, and described dry powder case is reciprocally placed in the upper end of frame and relative with described fixed frame.
2. heating radiator dry-powder-type leakage detection apparatus according to claim 1, is characterized in that, the upper end of described frame is provided with some rollers, and described dry powder case is placed on described roller, and this dry powder case is connected with an eccentric wheel with by connecting rod.
3. heating radiator dry-powder-type leakage detection apparatus according to claim 2, is characterized in that, the bottom of described dry powder case is provided with some through holes.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410244327.3A CN105277317A (en) | 2014-06-05 | 2014-06-05 | Heat radiator dry powder type leak detection rack |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410244327.3A CN105277317A (en) | 2014-06-05 | 2014-06-05 | Heat radiator dry powder type leak detection rack |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN105277317A true CN105277317A (en) | 2016-01-27 |
Family
ID=55146718
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201410244327.3A Pending CN105277317A (en) | 2014-06-05 | 2014-06-05 | Heat radiator dry powder type leak detection rack |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN105277317A (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108445345A (en) * | 2018-03-30 | 2018-08-24 | 贵州首为电线电缆有限公司 | A kind of household cable safety monitoring assembly |
| CN111089682A (en) * | 2020-01-10 | 2020-05-01 | 胡硕 | Oil leakage detection method for oil-immersed transformer |
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| US20050081605A1 (en) * | 2003-10-20 | 2005-04-21 | Kyoung-Hwan Chin | Vacuum leakage detecting device for use in semiconductor manufacturing system |
| CN1760655A (en) * | 2004-10-13 | 2006-04-19 | 上海外高桥造船有限公司 | Method and device of tightness test for filler weld |
| CN201470602U (en) * | 2009-07-30 | 2010-05-19 | 湖州中云机械制造有限公司 | Horizontal reciprocating vibrating screen |
| CN201497619U (en) * | 2009-08-26 | 2010-06-02 | 浦杰 | Automatic air tightness detection device for cast furnace tube |
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2014
- 2014-06-05 CN CN201410244327.3A patent/CN105277317A/en active Pending
Patent Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS6222043A (en) * | 1985-07-23 | 1987-01-30 | Nec Corp | Method for testing airtightness of semiconductor device |
| JPH04279681A (en) * | 1991-03-06 | 1992-10-05 | Chubu Electric Power Co Inc | Hydrogen gas leak-detecting coating material |
| CN2181342Y (en) * | 1993-09-29 | 1994-11-02 | 孙永海 | Connecting rod grading screen |
| US20050081605A1 (en) * | 2003-10-20 | 2005-04-21 | Kyoung-Hwan Chin | Vacuum leakage detecting device for use in semiconductor manufacturing system |
| CN1760655A (en) * | 2004-10-13 | 2006-04-19 | 上海外高桥造船有限公司 | Method and device of tightness test for filler weld |
| CN201470602U (en) * | 2009-07-30 | 2010-05-19 | 湖州中云机械制造有限公司 | Horizontal reciprocating vibrating screen |
| CN201497619U (en) * | 2009-08-26 | 2010-06-02 | 浦杰 | Automatic air tightness detection device for cast furnace tube |
Non-Patent Citations (2)
| Title |
|---|
| 杜小明: "空气预热器管泄露的检测方法", 《设备管理与维修》 * |
| 段文娟等: "列管式换热器管板焊缝检漏新方法及应用", 《新疆石油天然气》 * |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108445345A (en) * | 2018-03-30 | 2018-08-24 | 贵州首为电线电缆有限公司 | A kind of household cable safety monitoring assembly |
| CN108445345B (en) * | 2018-03-30 | 2020-08-04 | 贵州首为电线电缆有限公司 | Household cable safety monitoring device |
| CN111089682A (en) * | 2020-01-10 | 2020-05-01 | 胡硕 | Oil leakage detection method for oil-immersed transformer |
| CN111089682B (en) * | 2020-01-10 | 2021-11-02 | 国网新疆电力有限公司乌鲁木齐供电公司 | Oil leakage detection method for oil-immersed transformer |
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| PB01 | Publication | ||
| C10 | Entry into substantive examination | ||
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| WD01 | Invention patent application deemed withdrawn after publication |
Application publication date: 20160127 |
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| WD01 | Invention patent application deemed withdrawn after publication |