CN104265966B - A kind of lined corrosion-resistant ceramic structure adjusting valve - Google Patents
A kind of lined corrosion-resistant ceramic structure adjusting valve Download PDFInfo
- Publication number
- CN104265966B CN104265966B CN201410467762.2A CN201410467762A CN104265966B CN 104265966 B CN104265966 B CN 104265966B CN 201410467762 A CN201410467762 A CN 201410467762A CN 104265966 B CN104265966 B CN 104265966B
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- CN
- China
- Prior art keywords
- ceramic
- outer tube
- spool
- inner pipe
- plastic outer
- 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.)
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- 239000000919 ceramic Substances 0.000 title claims abstract description 97
- 230000007797 corrosion Effects 0.000 title claims abstract description 23
- 238000005260 corrosion Methods 0.000 title claims abstract description 23
- 238000007789 sealing Methods 0.000 claims abstract description 32
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims abstract description 12
- 239000011148 porous material Substances 0.000 claims description 24
- 229910052571 earthenware Inorganic materials 0.000 claims description 3
- 239000002184 metal Substances 0.000 abstract description 8
- 238000005406 washing Methods 0.000 abstract description 5
- 238000005299 abrasion Methods 0.000 abstract description 4
- 230000007547 defect Effects 0.000 abstract description 3
- 230000000694 effects Effects 0.000 abstract description 3
- 230000001105 regulatory effect Effects 0.000 description 4
- 238000000034 method Methods 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000001276 controlling effect Effects 0.000 description 1
- 230000007812 deficiency Effects 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 230000003628 erosive effect Effects 0.000 description 1
- 239000012530 fluid Substances 0.000 description 1
- 239000008187 granular material Substances 0.000 description 1
Classifications
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
- F16K—VALVES; TAPS; COCKS; ACTUATING-FLOATS; DEVICES FOR VENTING OR AERATING
- F16K27/00—Construction of housing; Use of materials therefor
- F16K27/06—Construction of housing; Use of materials therefor of taps or cocks
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
- F16K—VALVES; TAPS; COCKS; ACTUATING-FLOATS; DEVICES FOR VENTING OR AERATING
- F16K5/00—Plug valves; Taps or cocks comprising only cut-off apparatus having at least one of the sealing faces shaped as a more or less complete surface of a solid of revolution, the opening and closing movement being predominantly rotary
- F16K5/06—Plug valves; Taps or cocks comprising only cut-off apparatus having at least one of the sealing faces shaped as a more or less complete surface of a solid of revolution, the opening and closing movement being predominantly rotary with plugs having spherical surfaces; Packings therefor
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
- F16K—VALVES; TAPS; COCKS; ACTUATING-FLOATS; DEVICES FOR VENTING OR AERATING
- F16K5/00—Plug valves; Taps or cocks comprising only cut-off apparatus having at least one of the sealing faces shaped as a more or less complete surface of a solid of revolution, the opening and closing movement being predominantly rotary
- F16K5/08—Details
Landscapes
- Engineering & Computer Science (AREA)
- General Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Sliding Valves (AREA)
Abstract
The present invention relates to a kind of lined corrosion-resistant ceramic structure adjusting valve, including plastic outer tube body and ceramic inner pipe body, ceramic inner pipe body cross-under is fixed in plastic outer tube body, the upside outer tube surface of plastic outer tube body arranges vertical connecting section, downside outer tube surface arranges protruding tubular portion, the upper end mouth of pipe of vertical connecting section connects sealing cover body, and sealing cover body center cross-under valve rod, the lower end mouth of pipe that vertical connecting section connects with the inner orifice of plastic outer tube body arranges sealing ceramic block, valve rod passes from the center sealing ceramic block, and valve rod bottom connects spherical ceramic spool, spherical ceramic spool is arranged in ceramic inner pipe body, spherical ceramic center spool arranged water through hole, and spherical ceramic spool bottom attachment support rotating shaft, support rotating shaft to be arranged in protruding tubular portion.Instant invention overcomes the not corrosion resistant defect of metal, good airproof performance, have the resistance to effect washing away abrasion and corrosion, easy for operation, circulation is good.
Description
Technical field
The present invention relates to control valve technical field, particularly relate to a kind of lined corrosion-resistant ceramic structure adjusting valve.
Background technology
Valve is a kind of machinery controlling fluid operation, regulating valve is the one in valve, for regulating pressure and the flow of pipeline medium, it is very short that currently used adjustment valve is used for service life during the operating mode of some inclement conditions, main cause is as follows: corrosion-resistant function is strong not, medium is continuous to valve body cavity in the process of circulation, spheroid, sealing surface of seat carries out washing away abrasion and corrosion, there is granule and corrosive medium is then all the more so, and current its body cavity of adjustment valve, spheroid and sealing surface of seat generally have exposed metal/bare metal in just face, metal not wear-resistant, erosion and not corrosion resistant performance make valve washing away and very easily causing valve body and spheroid in corrosion process at medium, the damage of sealing surface of seat, thus losing sealing property, and circulation is bad.
Summary of the invention
The invention aims to overcome the deficiencies in the prior art, it is provided that a kind of lined corrosion-resistant ceramic structure adjusting valve, circulate good airproof performance, and extremely corrosion-resistant, long service life.
nullThe present invention is achieved through the following technical solutions: a kind of lined corrosion-resistant ceramic structure adjusting valve，Including plastic outer tube body and ceramic inner pipe body，Described ceramic inner pipe body cross-under is fixed in plastic outer tube body，The upside outer tube surface of described plastic outer tube body arranges vertical connecting section，Downside outer tube surface arranges protruding tubular portion，The upper end mouth of pipe of described vertical connecting section connects sealing cover body，And sealing cover body center cross-under valve rod，The lower end mouth of pipe that described vertical connecting section connects with the inner orifice of plastic outer tube body arranges sealing ceramic block，Described valve rod passes from the center sealing ceramic block，And valve rod bottom connects spherical ceramic spool，Described spherical ceramic spool is arranged in ceramic inner pipe body，Spherical ceramic center spool arranged water through hole，And spherical ceramic spool bottom attachment support rotating shaft，Described support rotating shaft is arranged in protruding tubular portion.
Further, the end of described ceramic inner pipe body is stretched out from the both ends of plastic outer tube body, and connection external screw thread is set in the earthenware surface stretched out, two nose ends of the ceramic pore of described ceramic inner pipe body arrange taper hole slot, and the conical seal ring matched with bellmouth groove shape is set in taper hole slot, the face of pipe up and down of the ceramic pore of described ceramic inner pipe body arranges the caulking groove connected with spherical ceramic spool.
Further, the pore wall of the top end mouth of pipe of described vertical connecting section arranges seal groove, in described seal groove, sealing ring is set.
Further, the described lower end mouth of pipe is that pore aperture phases down taper reducing, and the profile of described sealing ceramic block matches with lower end mouth of pipe size shape.
Further, the ceramic pore crossing water through hole and ceramic inner pipe body of described spherical ceramic center spool is arranged on same central axis.
nullCompared with prior art，The invention has the beneficial effects as follows: the valve that regulates of the present invention is made up of plastic outer tube body and the lined ceramic inner pipe body being arranged in plastic outer tube body，Instead of conventional metal valve body，Overcome the not corrosion resistant defect of metal，Vertical connecting section is arranged to pore aperture with the lower end mouth of pipe connected with the inner orifice of plastic outer tube body and phases down taper reducing，And the sealing ceramic block matched with its size shape is set on the mouth of pipe of lower end，Taper hole slot is set at two nose ends of the ceramic pore of ceramic inner pipe body simultaneously，And the conical seal ring matched with bellmouth groove shape is set in taper hole slot，Guarantee the junction sealing between body，Valve seal is good，And the spool of valve body adopts spherical ceramic spool，There is the resistance to effect washing away abrasion and corrosion，Spherical ceramic spool is rotated the axiality crossing water through hole and the ceramic pore of ceramic inner pipe body regulating spherical ceramic spool by valve rod simultaneously，Realize valve body Flow-rate adjustment，Easy for operation，Wherein cross the aperture equal to or less than pottery pore, the aperture of water through hole，Circulation is good.
Accompanying drawing explanation
Fig. 1 is the structural representation under the present invention a kind of lined corrosion-resistant ceramic structure adjusting valve open mode；
Fig. 2 is the structural representation under the present invention a kind of lined corrosion-resistant ceramic structure adjusting valve closed mode；
Fig. 3 is the sectional front view of ceramic inner pipe body of the present invention.
Wherein: 1, plastic outer tube body；2, ceramic inner pipe body；3, vertical connecting section；4, sealing cover body；5, seal groove；6, sealing ring；7, ceramic block is sealed；8, valve rod；9, the lower end mouth of pipe；10, spherical ceramic spool；11, water through hole is crossed；12, rotating shaft is supported；13, protruding tubular portion；14, pottery pore；15, external screw thread is connected；16, conical seal ring；17, taper hole slot；18, caulking groove.
Detailed description of the invention
In order to make the purpose of the present invention, technical scheme and advantage clearly understand, below in conjunction with drawings and Examples, the present invention is further elaborated.Should be appreciated that specific embodiment described herein is only in order to explain the present invention, is not intended to limit the present invention.
nullAs Figure 1-3，The present invention relates to a kind of lined corrosion-resistant ceramic structure adjusting valve，Including plastic outer tube body 1 and ceramic inner pipe body 2，The cross-under of described ceramic inner pipe body 2 is fixed in plastic outer tube body 1，The upside outer tube surface of described plastic outer tube body 1 arranges vertical connecting section 3，Downside outer tube surface arranges protruding tubular portion 13，The upper end mouth of pipe of described vertical connecting section 3 connects sealing cover body 4，And sealing cover body 4 center cross-under valve rod 8，The lower end mouth of pipe 9 that described vertical connecting section 3 connects with the inner orifice of plastic outer tube body 1 arranges sealing ceramic block 7，Described valve rod 8 passes from the center sealing ceramic block 7，And valve rod 8 bottom connects spherical ceramic spool 10，Described spherical ceramic spool 10 is arranged in ceramic inner pipe body 2，Spherical ceramic spool 10 is centrally disposed crosses water through hole 11，And spherical ceramic spool 10 bottom attachment support rotating shaft 12，Described support rotating shaft 12 is arranged in protruding tubular portion 13，The end of described ceramic inner pipe body 2 is stretched out from the both ends of plastic outer tube body 1，And connection external screw thread 15 is set in the earthenware surface stretched out，Two nose ends of the ceramic pore 14 of described ceramic inner pipe body 2 arrange taper hole slot 17，And the conical seal ring 16 with taper hole slot 17 matching form is set in taper hole slot 17，The face of pipe up and down of the ceramic pore 14 of described ceramic inner pipe body 2 arranges the caulking groove 18 connected with spherical ceramic spool 10，The pore wall of the top end mouth of pipe of described vertical connecting section 3 arranges seal groove 5，In described seal groove 5, sealing ring 6 is set，The described lower end mouth of pipe 9 is that pore aperture phases down taper reducing，And the profile of described sealing ceramic block 7 matches with the lower end mouth of pipe 9 size shape，The ceramic pore 14 crossing water through hole 11 and ceramic inner pipe body 2 at described spherical ceramic spool 10 center is arranged on same central axis.
nullIn sum，The valve that regulates of the present invention is made up of plastic outer tube body 1 and the lined ceramic inner pipe body 2 being arranged in plastic outer tube body 1，Instead of conventional metal valve body，Overcome the not corrosion resistant defect of metal，Vertical connecting section 3 is arranged to pore aperture with the lower end mouth of pipe 9 connected with the inner orifice of plastic outer tube body 1 and phases down taper reducing，And the sealing ceramic block 7 matched with its size shape is set on the lower end mouth of pipe 9，Taper hole slot 17 is set at two nose ends of the ceramic pore 14 of ceramic inner pipe body 2 simultaneously，And the conical seal ring 16 with taper hole slot 17 matching form is set in taper hole slot 17，Guarantee the junction sealing between body，Valve seal is good，And the spool of valve body adopts spherical ceramic spool 10，There is the resistance to effect washing away abrasion and corrosion，Spherical ceramic spool 10 is rotated the axiality crossing water through hole 11 and the ceramic pore 14 of ceramic inner pipe body 2 regulating spherical ceramic spool 10 by valve rod 8 simultaneously，Realize valve body Flow-rate adjustment，Easy for operation，Wherein cross the aperture equal to or less than pottery pore 14, the aperture of water through hole 11，Circulation is good.
The foregoing is only presently preferred embodiments of the present invention, not in order to limit the present invention, all any amendment, equivalent replacement and improvement etc. made within the spirit and principles in the present invention, should be included within protection scope of the present invention.
Claims (3)
- null1. a lined corrosion-resistant ceramic structure adjusting valve，Including plastic outer tube body (1) and ceramic inner pipe body (2)，It is characterized in that，The cross-under of described ceramic inner pipe body (2) is fixed in plastic outer tube body (1)，The upside outer tube surface of described plastic outer tube body (1) arranges vertical connecting section (3)，Downside outer tube surface arranges protruding tubular portion (13)，The upper end mouth of pipe of described vertical connecting section (3) connects sealing cover body (4)，And sealing cover body (4) center cross-under valve rod (8)，The lower end mouth of pipe (9) that described vertical connecting section (3) connects with the inner orifice of plastic outer tube body (1) arranges sealing ceramic block (7)，Described valve rod (8) passes from the center sealing ceramic block (7)，And valve rod (8) bottom connects spherical ceramic spool (10)，Described spherical ceramic spool (10) is arranged in ceramic inner pipe body (2)，Spherical ceramic spool (10) is centrally disposed crosses water through hole (11)，And spherical ceramic spool (10) bottom attachment support rotating shaft (12)，Described support rotating shaft (12) is arranged in protruding tubular portion (13)；The end of described ceramic inner pipe body (2) is stretched out from the both ends of plastic outer tube body (1), and connection external screw thread (15) is set in the earthenware surface stretched out, two nose ends of the ceramic pore (14) of described ceramic inner pipe body (2) arrange taper hole slot (17), and the conical seal ring (16) with taper hole slot (17) matching form is set in taper hole slot (17), the face of pipe up and down of the ceramic pore (14) of described ceramic inner pipe body (2) arranges the caulking groove (18) connected with spherical ceramic spool (10)；The pore wall of the described top end mouth of pipe of vertical connecting section (3) arranges seal groove (5), sealing ring (6) is set in described seal groove (5).
- 2. a kind of lined corrosion-resistant ceramic structure adjusting valve according to claim 1, it is characterized in that, the described lower end mouth of pipe (9) is that pore aperture phases down taper reducing, and the profile of described sealing ceramic block (7) matches with the lower end mouth of pipe (9) size shape.
- 3. a kind of lined corrosion-resistant ceramic structure adjusting valve according to claim 1, it is characterized in that, the ceramic pore (14) crossing water through hole (11) and ceramic inner pipe body (2) at described spherical ceramic spool (10) center is arranged on same central axis.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410467762.2A CN104265966B (en) | 2014-09-15 | 2014-09-15 | A kind of lined corrosion-resistant ceramic structure adjusting valve |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410467762.2A CN104265966B (en) | 2014-09-15 | 2014-09-15 | A kind of lined corrosion-resistant ceramic structure adjusting valve |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN104265966A CN104265966A (en) | 2015-01-07 |
| CN104265966B true CN104265966B (en) | 2016-07-06 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201410467762.2A Active CN104265966B (en) | 2014-09-15 | 2014-09-15 | A kind of lined corrosion-resistant ceramic structure adjusting valve |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN104265966B (en) |
Families Citing this family (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109373050B (en) * | 2018-12-25 | 2023-08-18 | 浙江奥新仪表有限公司 | Corrosion-resistant high-performance flow controller |
Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN202392145U (en) * | 2011-12-05 | 2012-08-22 | 青岛羲美科技贸易有限公司 | Novel ball valve |
| CN203335921U (en) * | 2013-07-08 | 2013-12-11 | 厦门智中精密研磨科技有限公司 | Ceramic ball valve with stable structure |
Family Cites Families (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE3702386A1 (en) * | 1987-01-23 | 1988-08-04 | Steuer Mess Regel Armaturen Gm | Ball valve |
| DE3841026A1 (en) * | 1988-12-06 | 1990-06-07 | Josef Nemetz | Shut-off fitting in a housing lined with plastic |
| DE9216543U1 (en) * | 1992-12-04 | 1993-03-25 | Cerpraecis Anwendungen für Ingenieurkeramik GmbH, 4650 Gelsenkirchen | Shut-off device in the form of a ball valve |
| CN2365470Y (en) * | 1999-02-11 | 2000-02-23 | 梁进强 | Silicon carbide ceramics ball valve |
| CN201318471Y (en) * | 2008-12-16 | 2009-09-30 | 福建菲达阀门有限公司 | Full-lining ceramic ball valve |
| CN201448469U (en) * | 2009-07-10 | 2010-05-05 | 珠海精特阀门制造厂 | Full lining ceramic ball valve |
| CN201636367U (en) * | 2009-08-25 | 2010-11-17 | 上海长征泵阀有限公司 | Novel ceramic corrosion-resistant spherical valve |
| CN103470800B (en) * | 2013-09-12 | 2016-08-24 | 烟台金泰美林科技有限公司 | High temperature high pressure ceramic valve |
| CN204062092U (en) * | 2014-09-15 | 2014-12-31 | 朱金凤 | A kind of lined corrosion-resistant ceramic structure adjusting valve |
-
2014
- 2014-09-15 CN CN201410467762.2A patent/CN104265966B/en active Active
Patent Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN202392145U (en) * | 2011-12-05 | 2012-08-22 | 青岛羲美科技贸易有限公司 | Novel ball valve |
| CN203335921U (en) * | 2013-07-08 | 2013-12-11 | 厦门智中精密研磨科技有限公司 | Ceramic ball valve with stable structure |
Also Published As
| Publication number | Publication date |
|---|---|
| CN104265966A (en) | 2015-01-07 |
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| PB01 | Publication | ||
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| SE01 | Entry into force of request for substantive examination | ||
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| C41 | Transfer of patent application or patent right or utility model | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20161214 Address after: 423000 Chenzhou Province, Suxian City, the area of the well keel Road, No. 1, No. 102, No. Patentee after: Advertising media Co., Ltd. Chenzhou macro broadcast Patentee after: Zhuzhou Zhihui intellectual property operation Service Co., Ltd. Address before: 323902 Zhejiang city of Lishui province Qingtian County Fu Shan Zhoucun No. 119 Patentee before: Zhu Jinfeng |
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| CB02 | Change of applicant information |
Inventor after: Chen Gang Inventor before: Zhu Jinfeng |
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| CB03 | Change of inventor or designer information | ||
| TR01 | Transfer of patent right | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20161220 Address after: 224000 Jiangsu Province Economic Development Zone Yancheng City Jianhu Jia Road No. 8 Patentee after: Jiangsu Tride Aerospace Valve Co., Ltd. Address before: 423000 Chenzhou Province, Suxian City, the area of the well keel Road, No. 1, No. 102, No. Patentee before: Advertising media Co., Ltd. Chenzhou macro broadcast Patentee before: Zhuzhou Zhihui intellectual property operation Service Co., Ltd. |