CN205229478U - Intraductal ferromagnetism thing deposit of semi -enclosed boiler heating surface probe - Google Patents
Intraductal ferromagnetism thing deposit of semi -enclosed boiler heating surface probe Download PDFInfo
- Publication number
- CN205229478U CN205229478U CN201520978275.2U CN201520978275U CN205229478U CN 205229478 U CN205229478 U CN 205229478U CN 201520978275 U CN201520978275 U CN 201520978275U CN 205229478 U CN205229478 U CN 205229478U
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- wire harness
- semi
- shaped elastic
- elastic covering
- heating surface
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Abstract
The utility model discloses an intraductal ferromagnetism thing deposit of semi -enclosed boiler heating surface probe, including U -shaped magnet and induction coil, U -shaped magnet cover is solid inboard in U -shaped elasticity cover, the support is installed respectively at both ends at U -shaped elasticity cover, sets up two pairs on the support of both sides respectively at least and laminates in the pulley of the facial canal lateral wall that is heated, be provided with the annular induction coil who makes a circulation that comes and goes of semicircle in U -shaped elasticity cover and support. The utility model discloses a semi -enclosed structure, the suit can be followed the heating facial canal through the pulley in addition and slide at will in the outside of heating facial canal very easily. Form one -way magnetic induction through setting up non -magnetic material with the induction coil separation to form semi -enclosed magnetic induction line circle. Its structural design is simple reasonable, and the result of use is very good, is fit for popularizing and applying.
Description
Technical field
The utility model relates to boiler inner heating surface pipe detection technique field, is specifically related to ferromagnetism thing deposition probe in a kind of semi-enclosed heating surface tubes in boilers.
Background technology
The iron filings that boiler can produce in production and application process in heating facial canal or oxide, be retained in heating surface tube for a long time and easily form blocking; Such as, usually there will be serious steam side scale spallation, the oxide skin of peeling off is also easy forms blocking in throttle orifice or bend pipe in boiler tube, and the boiler tube temperature of blocking sharply rises thus causes overheated booster, has a strong impact on the safe and stable operation of boiler.In order to prevent the generation of pipe explosion accident, very necessary to the detection of ferromagnetism thing deposition or accumulating amount in boiler tube.And at present ray detection is generally adopted to the measurement of the ferromagnetism thing deposition blockings such as throttle orifice in boiler tube or bend pipe internal oxidition skin, iron filings, owing to being subject to the restriction of site space, implement the method difficulty more greatly and easily undetected, and due to ray comparatively large to the harm of human body, affect carrying out smoothly of other service works.
Utility model content
There is the large problem of difficulty for prior art to when the foreign material such as iron filings detect in boiler heating facial canal in the utility model, provides a kind of semienclosed deposition probe, can Fast Installation, detection and dismounting, raising detection efficiency and ease of use.
Adopt following technical scheme for achieving the above object: ferromagnetism thing deposition probe in a kind of semi-enclosed heating surface tubes in boilers, comprise U-shaped magnet and inductive coil, described U-shaped magnet cover is fixed in inside U-shaped elastic covering; Be separately installed with support at the two ends of U-shaped elastic covering, two side stands at least arranged respectively two to the pulley fitting in heating surface tube sidewall; In U-shaped elastic covering and support, be provided with the round roundabout inductive coil of semi-annular shape, wherein, the induction wire harness along forward is external wire harness, is sealed into built-in wire harness along reverse induction wire harness by NULL; The two ends of inductive coil are connected with control module through connection terminal.
Described U-shaped elastic covering and support activity are installed, and each wire harness inside U-shaped elastic covering is connected by inserting mode with each wire harness in support.
Described U-shaped magnet and the activity of U-shaped elastic covering are installed.Inside U-shaped elastic covering, be provided with wire harness shell, each wire harness inside U-shaped elastic covering is fixed in wire harness shell, and this wire harness shell and the activity of U-shaped elastic covering are installed.
Beneficial effect: the utility model adopts semi-enclosed structure, can be easy to the outside being sleeved on heating facial canal, and arbitrarily can be slided along heating facial canal by pulley.By arranging NULL, inductive coil is separated the induction of formation single-direction magnetic, thus forms semi-enclosed magnetic induction coil.Its structural design advantages of simple, result of use is very good, is applicable to applying.
Accompanying drawing explanation
Fig. 1 is structural representation of the present utility model;
Fig. 2 is A-A cross-sectional view in Fig. 1.
In figure, label 1 is U-shaped elastic covering, and 2 is support, and 3 is pulley, and 4 is external wire harness, and 5 is built-in wire harness, and 6 is connection terminal, and 7 is U-shaped magnet, and 8 is NULL, and 9 is heating surface tube.
Embodiment
In semi-enclosed heating surface tubes in boilers 9 shown in Figure 1, ferromagnetism thing deposition probe, is fixed in inside U-shaped elastic covering 1 at U-shaped magnet 7 cover.Can movable set, or fixing suit.
Be separately installed with support 2 at the two ends of U-shaped elastic covering 1, two side stands 2 are symmetrical.Two side stands 2 are at least arranged respectively two to the pulley 3 fitting in heating surface tube 9 sidewall, such as both sides respectively arrange 4 groups of pulleys 3, totally 4 pairs of pulleys 3.
In U-shaped elastic covering 1 and support 2, be provided with the round roundabout inductive coil of semi-annular shape, wherein, the induction wire harness along forward is external wire harness 4, is sealed into built-in wire harness 5 along reverse induction wire harness by NULL 8; The two ends of inductive coil are connected with control module through connection terminal 6.
U-shaped elastic covering 1 and support 2 activity can be installed, each wire harness inside U-shaped elastic covering 1 is connected by inserting mode with each wire harness in support 2.Also can be provided with wire harness shell inside U-shaped elastic covering 1, each wire harness inside U-shaped elastic covering 1 is fixed in wire harness shell, and this wire harness shell and U-shaped elastic covering 1 activity are installed.
Claims (4)
1. ferromagnetism thing deposition probe in a semi-enclosed heating surface tubes in boilers, comprises U-shaped magnet and inductive coil, it is characterized in that: described U-shaped magnet cover is fixed in inside U-shaped elastic covering; Be separately installed with support at the two ends of U-shaped elastic covering, two side stands at least arranged respectively two to the pulley fitting in heating surface tube sidewall; In U-shaped elastic covering and support, be provided with the round roundabout inductive coil of semi-annular shape, wherein, the induction wire harness along forward is external wire harness, is sealed into built-in wire harness along reverse induction wire harness by NULL; The two ends of inductive coil are connected with control module through connection terminal.
2. ferromagnetism thing deposition probe in semi-enclosed heating surface tubes in boilers according to claim 1, is characterized in that: described U-shaped elastic covering and support activity are installed, and each wire harness inside U-shaped elastic covering is connected by inserting mode with each wire harness in support.
3. ferromagnetism thing deposition probe in semi-enclosed heating surface tubes in boilers according to claim 1, is characterized in that: described U-shaped magnet and the activity of U-shaped elastic covering are installed.
4. ferromagnetism thing deposition probe in semi-enclosed heating surface tubes in boilers according to claim 1, it is characterized in that: inside U-shaped elastic covering, be provided with wire harness shell, each wire harness inside U-shaped elastic covering is fixed in wire harness shell, and this wire harness shell and the activity of U-shaped elastic covering are installed.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520978275.2U CN205229478U (en) | 2015-12-01 | 2015-12-01 | Intraductal ferromagnetism thing deposit of semi -enclosed boiler heating surface probe |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520978275.2U CN205229478U (en) | 2015-12-01 | 2015-12-01 | Intraductal ferromagnetism thing deposit of semi -enclosed boiler heating surface probe |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN205229478U true CN205229478U (en) | 2016-05-11 |
Family
ID=55904535
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201520978275.2U Expired - Fee Related CN205229478U (en) | 2015-12-01 | 2015-12-01 | Intraductal ferromagnetism thing deposit of semi -enclosed boiler heating surface probe |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN205229478U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106950603A (en) * | 2017-03-22 | 2017-07-14 | 梁峰 | The probe that ferromagnetism thing is deposited in a kind of detection heating surface tubes in boilers |
-
2015
- 2015-12-01 CN CN201520978275.2U patent/CN205229478U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106950603A (en) * | 2017-03-22 | 2017-07-14 | 梁峰 | The probe that ferromagnetism thing is deposited in a kind of detection heating surface tubes in boilers |
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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: 20160511 Termination date: 20181201 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |