CN201251485Y - Molten steel continuous temperature measuring pipe - Google Patents
Molten steel continuous temperature measuring pipe Download PDFInfo
- Publication number
- CN201251485Y CN201251485Y CNU2008200779330U CN200820077933U CN201251485Y CN 201251485 Y CN201251485 Y CN 201251485Y CN U2008200779330 U CNU2008200779330 U CN U2008200779330U CN 200820077933 U CN200820077933 U CN 200820077933U CN 201251485 Y CN201251485 Y CN 201251485Y
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- CN
- China
- Prior art keywords
- pipe
- molten steel
- outer tube
- temperature measuring
- adapter
- 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
A molten steel continuous temperature measuring pipe for the molten steel temperature measurement is provided, which comprises an outer pipe which has a closed lower end, and is provided with a paraboloidal radiator on the inner side of the closed end, a connecting nut embedded on the upper portion of the outer pipe, a connecting pipe connected with the outer pipe through the connecting nut, and an inner pipe which is inserted in the connecting pipe, and is penetrated into the outer tube and fixed by upper and lower rows bolts arranged along the circumference. Longitudinal through-holes arranged on the connecting pipe and an exhaust channel form by at least two convex cup bodies and provided with air-passing notches on the insert hole-surface of the connecting pipe are arranged on the joint of the connecting pipe and the inner pipe. The molten steel continuous temperature measuring pipe adopts the outer pipe with the prefabricated paraboloidal radiator, is convenient for increasing the working performance of the temperature measuring pipe while being conveniently processed and reducing cost through selecting different pipe materials, radiator materials and the molding technologies. The embedded-hole type exhaust channel of the temperature measuring pipe has simple structure, convenient processing and assembly.
Description
Technical field
The utility model relates to a kind of continuous measurement of molten steel temperature pipe that liquid steel temperature detects that is used for.
Background technology
. the continuous measurement of molten steel temperature pipe of prior art, by outer tube, place in the outer tube interior pipe be connected in pipe form with the adapter of outer tube.During use, the bottom of its outer tube places detects molten steel, and the liquid steel temperature of being experienced sends to the form of radiation energy by the outer tube bottom and is assemblied in the infrared eye of taking over the upper end, through signal Processing, molten steel is carried out continuous temperature detect.This shows that temperature tube outer tube bottom directly influences the serviceability of temperature tube with respect to the radiance of infrared eye.And the temperature tube outer tube of prior art adopts homogenous material one-shot forming structure, is difficult to improve by the raising to the selection of material and body formed precision the serviceability of temperature tube.In addition, the temperature tube exhaust channel structure complexity of prior art is not easy to processing and assembling, also is to need improved technical matters.
Summary of the invention
The purpose of this utility model is at the problems referred to above, and a kind of continuous measurement of molten steel temperature pipe of being convenient to improve by the formed precision of material selection and raising outer tube serviceability is provided.
The purpose of this utility model also is to improve the processing and the assembly performance of temperature tube by simplifying the structure of exhaust passage.
The technical scheme that realizes above-mentioned purpose is: a kind of continuous measurement of molten steel temperature pipe, it includes the outer tube of lower end closed, top at outer tube is embedded with the attaching nut, link to each other with outer tube through the attaching nut and to be connected to adapter, being plugged in the adapter and by the two rows screw retention that is uniformly distributed along the circumference has the interior pipe that extend in the outer tube, is provided with parabolic radiator in the following blind end inboard of outer tube.
The technical solution of the utility model also comprises: be provided with in adapter and interior pipe junction by placing the cross through hole in the adapter and placing and take over the exhaust passage that the convex ring body of twice at least that was distributed with the air drain mouth on the spliced eye face constitutes.
The utility model adopts prefabricated profiled radiator to be arranged on its blind end inboard down when the outer tube moulding, be convenient to by selecting outer tube material of main part and radiator material and moulding process, under the condition of conveniently processing, reducing cost, improve the serviceability of temperature tube.Its prefabricated radiator adopts the paraboloid of revolution, has the stable characteristics of infrared radiation property with respect to the infrared eye probe.
Exhaust passage of the present utility model is when guaranteeing degassing function, and is simple in structure, convenient processing and assembling.
Description of drawings
Accompanying drawing is this continuous measurement of molten steel temperature tubular construction synoptic diagram.
Embodiment
In conjunction with the accompanying drawings embodiment of the present utility model is described.
As accompanying drawing, this molten steel connects the outer tube 1 that temperature tube has lower end closed and is provided with parabolic radiator 6 in the blind end inboard, be embedded with attaching nut 3 on the top of outer tube 1, link to each other with outer tube to be connected to through the attaching nut and take over 5, be plugged in and be fixed with the interior pipe 2 that stretches in the outer tube in the adapter and by the two rows screw 4 that is uniformly distributed along the circumference, be connected with interior pipe 2 to be in and be provided with cross through hole 7 above being positioned at outer tube 1 mouth of pipe in the adapter taking over 5, be provided with twice convex ring body 8 in the spliced eye face of taking over, on convex ring body, be distributed with the air drain mouth, the air drain mouth of crossing on the adjacent ring body is staggeredly arranged, and the air drain mouth of offering on its cross through hole 7 and each convex ring body 8 of crossing constitutes dark cellular type exhaust passage.
Claims (2)
1, a kind of continuous measurement of molten steel temperature pipe, include the outer tube (1) of lower end closed, be embedded with attaching nut (3) on the top of outer tube, link to each other with outer tube through the attaching nut and to be connected to adapter (5), be plugged in the adapter and by the two rows screw (4) that is uniformly distributed along the circumference and be fixed with the interior pipe (2) that extend in the outer tube, it is characterized in that: the following blind end inboard at outer tube (1) is provided with parabolic radiator (6).
2, continuous measurement of molten steel temperature pipe according to claim 1 is characterized in that: be provided with in adapter (5) and interior pipe (2) junction by the cross through hole (7) and the exhaust passage that places the convex ring body of twice at least (8) formation that was distributed with the air drain mouth on the adapter spliced eye face that place in the adapter.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNU2008200779330U CN201251485Y (en) | 2008-07-15 | 2008-07-15 | Molten steel continuous temperature measuring pipe |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNU2008200779330U CN201251485Y (en) | 2008-07-15 | 2008-07-15 | Molten steel continuous temperature measuring pipe |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201251485Y true CN201251485Y (en) | 2009-06-03 |
Family
ID=40747157
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CNU2008200779330U Expired - Fee Related CN201251485Y (en) | 2008-07-15 | 2008-07-15 | Molten steel continuous temperature measuring pipe |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN201251485Y (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| KR20160106636A (en) * | 2014-01-08 | 2016-09-12 | 베수비우스 그룹, 에스. 에이. | Optical pyrometer |
-
2008
- 2008-07-15 CN CNU2008200779330U patent/CN201251485Y/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| KR20160106636A (en) * | 2014-01-08 | 2016-09-12 | 베수비우스 그룹, 에스. 에이. | Optical pyrometer |
| KR102267525B1 (en) | 2014-01-08 | 2021-06-21 | 베수비우스 그룹, 에스. 에이. | Optical pyrometer |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C17 | Cessation of patent right | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20090603 |