CN203488860U - Ceramic-lined steel tube - Google Patents

Ceramic-lined steel tube Download PDF

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Publication number
CN203488860U
CN203488860U CN201320626055.4U CN201320626055U CN203488860U CN 203488860 U CN203488860 U CN 203488860U CN 201320626055 U CN201320626055 U CN 201320626055U CN 203488860 U CN203488860 U CN 203488860U
Authority
CN
China
Prior art keywords
ceramic
steel tube
lined
steel pipe
saw
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
Application number
CN201320626055.4U
Other languages
Chinese (zh)
Inventor
夏德坤
贺仲林
张秀宁
蒋鑫
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
LIANYUNGANG DAHUA WEAR RESISTANT HOSE MANUFACTURING Co Ltd
Original Assignee
LIANYUNGANG DAHUA WEAR RESISTANT HOSE MANUFACTURING Co Ltd
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Application filed by LIANYUNGANG DAHUA WEAR RESISTANT HOSE MANUFACTURING Co Ltd filed Critical LIANYUNGANG DAHUA WEAR RESISTANT HOSE MANUFACTURING Co Ltd
Priority to CN201320626055.4U priority Critical patent/CN203488860U/en
Application granted granted Critical
Publication of CN203488860U publication Critical patent/CN203488860U/en
Anticipated expiration legal-status Critical
Expired - Fee Related legal-status Critical Current

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Abstract

The utility model discloses a ceramic-lined steel tube. The ceramic-lined steel tube comprises a steel tube body. A ceramic lining is arranged on the inner wall of the steel tube body and composed of a plurality of aluminum oxide ceramic pieces, saw-teeth are arranged around each aluminum oxide ceramic piece, and the adjacent aluminum oxide ceramic pieces are meshed through the saw-teeth. The ceramic lining is composed of a plurality of the ceramic pieces, an original ceramic lining structure composed of ceramic rings is replaced, and therefore the ceramic-lined steel tube is wide in use range and can be used in various special-shaped tube lines. The peripheries of the ceramic pieces are of saw-tooth shapes, the adjacent aluminum oxide ceramic pieces are meshed through the saw-teeth, and therefore abrasion between gaps of every two adjacent ceramic pieces can be reduced, and the service life of the steel tube is greatly prolonged.

Description

A kind of ceramic-lined steel pipe
Technical field
The utility model relates to a kind of ceramic-lined steel pipe, particularly a kind of anti abrasive ceramic-lined steel pipe.
Background technique
, in order to extend the working life of steel pipe, in the steel pipe of being everlasting, be equipped with ceramic-lined now.But existing ceramic-lined be all black pottery or the gray pottery of hot-pressing method, such lined ceramics is not wear-resisting, hardness and shock resistance are also very poor.Between existing ceramic-lined adjacent two, have gap in addition, and be smooth in along seam, during use, in fast along the ceramic-lined abrasion speed at seam place, working life is short.
Summary of the invention
Technical problem to be solved in the utility model is for the deficiencies in the prior art, provides a kind of reasonable in design, wear-resistant, the ceramic-lined steel pipe of long service life.
Technical problem to be solved in the utility model is to realize by following technological scheme, the utility model is a kind of ceramic-lined steel pipe, comprise steel pipe body, on the inwall of steel pipe body, be provided with ceramic-lined, be characterized in: described ceramic-linedly formed by several alumina ceramic plates, the surrounding of each alumina ceramic plate is equipped with sawtooth, between adjacent alumina ceramic plate, passes through engagement.
Technical problem to be solved in the utility model can also further realize by following technological scheme, the inwall of steel pipe body and ceramic-lined between be provided with adhesive layer.
Compared with prior art, the utility model consists of ceramic-lined several ceramic plates, has replaced original ceramic ring and has formed ceramic-lined structure, and using scope is wide like this, can be used in the pipeline of various abnormal shapes; The surrounding of ceramic plate is made as flexuose in addition, between adjacent alumina ceramic plate, by engagement, has replaced original straight flange ceramic plate, can reduce like this wearing and tearing between adjacent two ceramic plate gaps, the working life of having improved greatly steel pipe.
Accompanying drawing explanation
Fig. 1 is a kind of structural representation of the present utility model.
Fig. 2 is the meshing engagement structure schematic diagram of ceramic plate.
Embodiment
Referring to accompanying drawing, further describe concrete technological scheme of the present utility model, so that those skilled in the art understands the present invention further, and do not form the restriction to its right.
See figures.1.and.2, a kind of ceramic-lined steel pipe, comprise steel pipe body 1, on the inwall of steel pipe body 1, be provided with ceramic-lined 2, described ceramic-linedly formed by several alumina ceramic plates 3, the surrounding of each alumina ceramic plate 3 is equipped with sawtooth 4, between adjacent alumina ceramic plate 3, by sawtooth 4, meshes.
Alumina ceramic plate 3 can during use, rearrange by several ceramic plates 3 for square, between adjacent alumina ceramic plate 3, by sawtooth 4, meshes, and so just can reduce the rate of wear in gap between two alumina ceramic plates 3.The volume of ceramic plate is little in addition, and hardness is high, also can be used in elbow and various special-shaped pipeline.
Between the inwall and ceramic-lined 2 of steel pipe body 1, be provided with adhesive layer, ceramic-lined 2 are fixed on the inwall of steel pipe body 1 by adhesive layer.

Claims (2)

1. a ceramic-lined steel pipe, comprise steel pipe body, on the inwall of steel pipe body, be provided with ceramic-lined, it is characterized in that: described ceramic-linedly formed by several alumina ceramic plates, the surrounding of each alumina ceramic plate is equipped with sawtooth, between adjacent alumina ceramic plate, passes through engagement.
2. ceramic-lined steel pipe according to claim 1, is characterized in that: the inwall of steel pipe body and ceramic-lined between be provided with adhesive layer.
CN201320626055.4U 2013-10-11 2013-10-11 Ceramic-lined steel tube Expired - Fee Related CN203488860U (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN201320626055.4U CN203488860U (en) 2013-10-11 2013-10-11 Ceramic-lined steel tube

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN201320626055.4U CN203488860U (en) 2013-10-11 2013-10-11 Ceramic-lined steel tube

Publications (1)

Publication Number Publication Date
CN203488860U true CN203488860U (en) 2014-03-19

Family

ID=50259695

Family Applications (1)

Application Number Title Priority Date Filing Date
CN201320626055.4U Expired - Fee Related CN203488860U (en) 2013-10-11 2013-10-11 Ceramic-lined steel tube

Country Status (1)

Country Link
CN (1) CN203488860U (en)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN105387287A (en) * 2015-12-15 2016-03-09 常熟市双羽铜业有限公司 Ceramic-lined aluminum alloy tube
CN108150730A (en) * 2018-02-05 2018-06-12 中国科学院近代物理研究所 The vacuum pipe structure and synchrotron of synchrotron

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN105387287A (en) * 2015-12-15 2016-03-09 常熟市双羽铜业有限公司 Ceramic-lined aluminum alloy tube
CN108150730A (en) * 2018-02-05 2018-06-12 中国科学院近代物理研究所 The vacuum pipe structure and synchrotron of synchrotron
CN108150730B (en) * 2018-02-05 2023-10-03 中国科学院近代物理研究所 Vacuum pipeline structure of synchrotron and synchrotron

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Date Code Title Description
GR01 Patent grant
GR01 Patent grant
CF01 Termination of patent right due to non-payment of annual fee

Granted publication date: 20140319

Termination date: 20181011

CF01 Termination of patent right due to non-payment of annual fee