CN103195940B - A kind of ceramic rotary cone valve - Google Patents
A kind of ceramic rotary cone valve Download PDFInfo
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- CN103195940B CN103195940B CN201310146595.7A CN201310146595A CN103195940B CN 103195940 B CN103195940 B CN 103195940B CN 201310146595 A CN201310146595 A CN 201310146595A CN 103195940 B CN103195940 B CN 103195940B
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- valve core
- housing
- flange
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Abstract
The present invention relates to and revolve cone valve, especially a kind of ceramic rotary cone valve, belongs to and revolves cone valve technical field.A kind of ceramic rotary cone valve, comprise housing, housing is metal shell or ceramic shell, housing is split-type structural or integral structure, and housing is threaded with flange or flange press ring, is provided with middle body in housing, middle body is made up of pottery or teflon, and the cover that closely cooperates in middle body has ceramic valve core.Ceramic rotary cone valve of the present invention, gap between adjustable ceramic spool and middle body, thus reach best sealing effect, step by setting up between ceramic flange liner and flange press ring closely cooperates, also solve ceramic flange liner in prior art and hold caducous problem in the case of a high temperature, middle body also can adopt teflon material in addition, makes sealability better, and scratch can not be produced, moment of torsion is little, switch is smooth; Make the longer service life of ceramic rotary cone valve, user cost lower by above structure.
Description
Technical field
The present invention relates to and revolve cone valve, especially a kind of ceramic rotary cone valve, belongs to and revolves cone valve technical field.
Background technique
Revolve cone valve and there is the advantages such as high temperature resistant, corrosion-resistant, wear-resistant, erosion resistance, be widely used in various acid-alkali salt gases, liquid, high-temperature steam and the slurry delivery system in the industries such as chemical industry, metallurgy, papermaking, electric power, medicine, environmental protection, common metal revolves cone valve through using for a long time, producing between spool and middle body weares and teares thus form gap causes seepage, can only scrap, so metal revolves cone valve there is the problem that working life is short, user cost is high.
Summary of the invention
The object of the invention is to the deficiency solving the existence of above-mentioned prior art, the ceramic rotary cone valve that a kind of reasonable in design, long service life, cost are low is provided.
The present invention is achieved by the following technical solutions:
A kind of ceramic rotary cone valve, its special way is to comprise housing 4, housing 4 is metal shell or ceramic shell, housing 4 is split-type structural or integral structure, housing 4 is threaded with flange 5 or flange press ring 10, middle body 2 is provided with in housing 4, middle body 2 is made up of pottery or teflon, the cover that closely cooperates in middle body 2 has ceramic valve core 1, ceramic valve core 1 is upper coarse and lower fine upper conical or up-thin-low-thick inferior pyramidal, the tapering of ceramic valve core 1 is 0-30 degree, middle body 2 periphery is provided with ceramic flange liner 3, the top of ceramic valve core 1 is provided with and regulates pressure ring 6, regulate the top of pressure ring 6 to be connected with and regulate pressing plate 7, pressing plate 7 is regulated to be threaded with housing 4, ceramic valve core 1 is provided with valve rod 9, ceramic valve core 1 top is provided with valve rod hole 14, through hole 11 is provided with in the middle part of ceramic valve core 1, through hole 11 is circular,
Be tightly connected by sealing gasket 8 between described middle body 2 and ceramic valve core 1;
Described ceramic flange liner 3 is provided with step 12;
In order to prevent slip and the rotation of ceramic valve core 1, be provided with teflon intermediate 13 between described middle body 2 and ceramic valve core 1, middle body 2 is made up of pottery;
In order to strengthen the lubrication of valve, described ceramic valve body 1 two ends are provided with U-type groove 15;
Described ceramic valve core 1 lower end is provided with fixing rod 16;
Described ceramic flange liner 3 is split-type structural or integral structure;
Described through hole 11 is fan-shaped, fan-shaped angle is 20-90 degree;
The cross section of described middle body 2 is cylindrical, and correspondingly, ceramic flange liner 3 is arc-shaped with the surface of contact of middle body 2;
The cross section both sides of described middle body 2 are plane shape, and correspondingly, ceramic flange liner 3 is plane with the surface of contact of middle body 2.
Ceramic rotary cone valve of the present invention, gap between adjustable ceramic spool and middle body, thus reach best sealing effect, step by setting up between ceramic flange liner and flange press ring closely cooperates, also solve ceramic flange liner in prior art and hold caducous problem in the case of a high temperature, middle body also can adopt teflon material in addition, makes sealability better, and scratch can not be produced, moment of torsion is little, switch is smooth; Make the longer service life of ceramic rotary cone valve, user cost lower by above structure.
Accompanying drawing explanation
Fig. 1: the ceramic rotary cone valve structural representation of the embodiment of the present invention 1;
Fig. 2-A: the first structural representation of the ceramic rotary cone valve of the embodiment of the present invention 2;
Fig. 2-B: ceramic rotary cone valve the second structural representation of the embodiment of the present invention 2;
Fig. 2-C: the ceramic rotary cone valve structural representation of the embodiment of the present invention 3;
Fig. 2-D: the gasket structure schematic diagram of the embodiment of the present invention 3;
Fig. 3: the ceramic rotary cone valve structural representation of the embodiment of the present invention 4;
Fig. 4: the ceramic rotary cone valve structural representation of the embodiment of the present invention 5;
Fig. 5: through hole of the present invention is fan-shaped structural representation;
Fig. 6: ceramic valve core two ends of the present invention arrange the structural representation of U-type groove;
Fig. 7: ceramic valve core lower end of the present invention is provided with the structural representation of fixing rod;
Fig. 8: ceramic valve core of the present invention is the structural representation of up-thin-low-thick inferior pyramidal;
Fig. 9: the cross section both sides of middle body of the present invention are the structural representation of plane shape;
The plan view of Figure 10: Fig. 9;
Figure 11: the cross section of middle body of the present invention is columniform structural representation;
The plan view of Figure 12: Figure 11;
Figure 13: ceramic flange inner lining structure schematic diagram of the present invention;
Figure 14: the surface of contact of ceramic flange liner of the present invention and middle body is the structural representation of arc-shaped;
Figure 15: the surface of contact of ceramic flange liner of the present invention and middle body is the structural representation of plane;
Figure 16: be lining with the structural representation being provided with step in ceramic flange of the present invention;
Figure 17: the aperture of the integral ceramics flange liner that ceramic valve core of the present invention inserts is the structural representation of blind hole;
The side view of Figure 18: Figure 17;
Figure 19: the aperture of the integral ceramics flange liner that ceramic valve core of the present invention inserts is the structural representation of through hole;
The side view of Figure 20: Figure 19;
In figure: 1, ceramic valve core, 2, middle body, 3, ceramic flange liner, 4, housing, 5, flange, 6, regulate pressure ring, 7, pressing plate is regulated, 8, sealing gasket, 9, valve rod, 10, flange press ring, 11, through hole, 12, step, 13, teflon intermediate, 14, valve rod hole, 15, U-type groove, 16, fixing rod.
Embodiment
Provide the specific embodiment of the present invention below with reference to accompanying drawing, be used for being described in further detail formation of the present invention.
Embodiment 1
The ceramic rotary cone valve of the present embodiment, with reference to figure 1, Figure 11-14, comprise housing 4, housing 4 is metal shell, housing 4 is split-type structural, housing 4 is threaded with flange 5, middle body 2 is provided with in housing 4, middle body 2 is made up of pottery, the cover that closely cooperates in middle body 2 has ceramic valve core 1, ceramic valve core 1 is upper coarse and lower fine upper conical, the tapering of ceramic valve core 1 is 4 degree, middle body 2 periphery is provided with ceramic flange liner 3, the top of ceramic valve core 1 is provided with and regulates pressure ring 6, regulate the top of pressure ring 6 to be connected with and regulate pressing plate 7, pressing plate 7 is regulated to be threaded with housing 4, ceramic valve core 1 is provided with valve rod 9, ceramic valve core 1 top is provided with valve rod hole 14, through hole 11 is provided with in the middle part of ceramic valve core 1, through hole 11 is circular, be tightly connected by sealing gasket 8 between middle body 2 and ceramic valve core 1, ceramic flange liner 3 is split-type structural, the cross section of middle body 2 is cylindrical, and correspondingly, ceramic flange liner 3 is arc-shaped with the surface of contact of middle body 2.
Embodiment 2
The ceramic rotary cone valve of the present embodiment, with reference to figure 2-A, Fig. 2-B, Fig. 9, Figure 10, Figure 13, Figure 15, comprise housing 4, housing 4 welds or be threaded after being engaged by two metal shells to form, middle body 2 is provided with in housing 4, middle body 2 is made up of pottery, the cover that closely cooperates in middle body 2 has ceramic valve core 1, ceramic valve core 1 is upper coarse and lower fine upper conical, the tapering of ceramic valve core 1 is 4 degree, middle body 2 periphery is provided with ceramic flange liner 3, the top of ceramic valve core 1 is provided with and regulates pressure ring 6, regulate the top of pressure ring 6 to be connected with and regulate pressing plate 7, pressing plate 7 is regulated to be threaded with housing 4, ceramic valve core 1 is provided with valve rod 9, graphite grazing is passed through in valve rod 9 periphery, ceramic valve core 1 top is provided with valve rod hole 14, through hole 11 is provided with in the middle part of ceramic valve core 1, regulate pressing plate 7 and regulate between pressure ring 6, regulate between pressure ring 6 and ceramic valve core 1 and be provided with sealing gasket 8, ceramic flange liner 3 is split-type structural, the cross section both sides of middle body 2 are plane shape, and correspondingly, ceramic flange liner 3 is plane with the surface of contact of middle body 2.
Embodiment 3
The ceramic rotary cone valve of the present embodiment, with reference to figure 2-C, Fig. 2-D, Figure 11, Figure 12, Figure 13, Figure 16, comprise housing 4, housing 4 is metal shell, housing 4 is split-type structural, housing 4 is threaded with flange press ring 10, middle body 2 is provided with in housing 4, middle body 2 is made up of pottery, the cover that closely cooperates in middle body 2 has ceramic valve core 1, ceramic valve core 1 is upper coarse and lower fine upper conical, the tapering of ceramic valve core 1 is 4 degree, middle body 2 periphery is provided with ceramic flange liner 3, ceramic flange liner 3 is provided with step 12, the top of ceramic valve core 1 is provided with and regulates pressure ring 6, regulate the top of pressure ring 6 to be connected with and regulate pressing plate 7, pressing plate 7 is regulated to be threaded with housing 4, ceramic valve core 1 is provided with valve rod 9, ceramic valve core 1 top is provided with valve rod hole 14, through hole 11 is provided with in the middle part of ceramic valve core 1, through hole 11 is circular, sealing gasket 8 is arranged between ceramic valve core 1 and middle body 2, cuts 45 ° of grooves at the cylindrical of ceramic valve core 1, cuts 45 ° of grooves in the inner circle of middle body 2, ceramic flange liner 3 is split-type structural, the cross section of middle body 2 is cylindrical, and correspondingly, ceramic flange liner 3 is arc-shaped with the surface of contact of middle body 2.
Embodiment 4
The ceramic rotary cone valve of the present embodiment, with reference to figure 3, Fig. 9, Figure 10, Figure 13, Figure 15, comprise housing 4, housing 4 is metal shell, housing 4 is integral type structure, housing 4 is threaded with flange press ring 10, middle body 2 is provided with in housing 4, middle body 2 is made up of teflon, the cover that closely cooperates in middle body 2 has ceramic valve core 1, ceramic valve core 1 is upper coarse and lower fine upper conical, the tapering of ceramic valve core 1 is 4 degree, middle body 2 periphery is provided with ceramic flange liner 3, the top of ceramic valve core 1 is provided with and regulates pressure ring 6, regulate the top of pressure ring 6 to be connected with and regulate pressing plate 7, pressing plate 7 is regulated to be threaded with housing 4, ceramic valve core 1 is provided with valve rod 9, ceramic valve core 1 top is provided with valve rod hole 14, through hole 11 is provided with in the middle part of ceramic valve core 1, through hole 11 is circular, ceramic flange liner 3 is integral type structure, the cross section both sides of middle body 2 are plane shape, and correspondingly, ceramic flange liner 3 is plane with the surface of contact of middle body 2.
Embodiment 5
The ceramic rotary cone valve of the present embodiment, with reference to figure 4, Figure 11-14, comprise housing 4, housing 4 is ceramic shell, housing 4 is split-type structural, housing 4 is threaded with flange 5, middle body 2 is provided with in housing 4, the cover that closely cooperates in middle body 2 has ceramic valve core 1, ceramic valve core 1 is upper coarse and lower fine upper conical, the tapering of ceramic valve core 1 is 4 degree, middle body 2 periphery is provided with ceramic flange liner 3, the top of ceramic valve core 1 is provided with and regulates pressure ring 6, regulate the top of pressure ring 6 to be connected with and regulate pressing plate 7, pressing plate 7 is regulated to be threaded with housing 4, ceramic valve core 1 is provided with valve rod 9, ceramic valve core 1 top is provided with valve rod hole 14, through hole 11 is provided with in the middle part of ceramic valve core 1, through hole 11 is circular, be provided with teflon intermediate 13 between middle body 2 and ceramic valve core 1, middle body 2 is made up of pottery, ceramic flange liner 3 is split-type structural, the cross section of middle body 2 is cylindrical, and correspondingly, ceramic flange liner 3 is arc-shaped with the surface of contact of middle body 2.
Ceramic rotary cone valve of the present invention, gap between adjustable ceramic spool and middle body, thus reach best sealing effect, step by setting up between ceramic flange liner and flange press ring closely cooperates, also solve ceramic flange liner in prior art and hold caducous problem in the case of a high temperature, middle body also can adopt teflon material in addition, makes sealability better, and scratch can not be produced, moment of torsion is little, switch is smooth; Make the longer service life of ceramic rotary cone valve, user cost lower by above structure.
The unspecified content of the present invention is prior art, and those skilled in the art can obtain inspiration from the present embodiment and prior art, carries out distortion and obtains other embodiment.Therefore, protection scope of the present invention should be determined according to the protection domain of claim.
Claims (5)
1. a ceramic rotary cone valve, it is characterized in that comprising housing (4), housing (4) is metal shell or ceramic shell, housing (4) is split-type structural or integral structure, housing (4) is threaded with flange (5) or flange press ring (10), middle body (2) is provided with in housing (4), middle body (2) is made up of pottery or teflon, the cover that closely cooperates in middle body (2) has ceramic valve core (1), ceramic valve core (1) is upper coarse and lower fine upper conical or up-thin-low-thick inferior pyramidal, the tapering of ceramic valve core (1) is 0-30 degree, middle body (2) periphery is provided with ceramic flange liner (3), the top of ceramic valve core (1) is provided with and regulates pressure ring (6), regulate the top of pressure ring (6) to be connected with and regulate pressing plate (7), pressing plate (7) is regulated to be threaded with housing (4), ceramic valve core (1) is provided with valve rod (9), ceramic valve core (1) top is provided with valve rod hole (14), ceramic valve core (1) middle part is provided with through hole (11), through hole (11) is circular,
Be tightly connected by sealing gasket (8) between described middle body (2) and ceramic valve core (1);
Described ceramic flange liner (3) is provided with step (12);
Be provided with teflon intermediate (13) between described middle body (2) and ceramic valve core (1), middle body (2) is made up of pottery;
Described ceramic valve core (1) two ends are provided with U-type groove (15);
Described ceramic valve core (1) lower end is provided with fixing rod (16).
2. a kind of ceramic rotary cone valve according to claim 1, is characterized in that described ceramic flange liner (3) is split-type structural or integral structure.
3. a kind of ceramic rotary cone valve according to claim 1, it is characterized in that described through hole (11) is for fan-shaped, fan-shaped angle is 20-90 degree.
4. a kind of ceramic rotary cone valve according to claim 1, is characterized in that the cross section of described middle body (2) is cylindrical, and correspondingly, ceramic flange liner (3) is arc-shaped with the surface of contact of middle body (2).
5. a kind of ceramic rotary cone valve according to claim 1, is characterized in that the cross section both sides of described middle body (2) are plane shape, and correspondingly, ceramic flange liner (3) is plane with the surface of contact of middle body (2).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201310146595.7A CN103195940B (en) | 2013-04-08 | 2013-04-08 | A kind of ceramic rotary cone valve |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201310146595.7A CN103195940B (en) | 2013-04-08 | 2013-04-08 | A kind of ceramic rotary cone valve |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN103195940A CN103195940A (en) | 2013-07-10 |
| CN103195940B true CN103195940B (en) | 2016-01-13 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201310146595.7A Expired - Fee Related CN103195940B (en) | 2013-04-08 | 2013-04-08 | A kind of ceramic rotary cone valve |
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| Country | Link |
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| CN (1) | CN103195940B (en) |
Families Citing this family (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104006180A (en) * | 2014-06-06 | 2014-08-27 | 施瑞德阀门(厦门)有限公司 | Ceramic plug valve |
| CN104806155A (en) * | 2015-02-27 | 2015-07-29 | 徐浩钟 | Ladder for pruning in garden |
| CN104806154A (en) * | 2015-02-27 | 2015-07-29 | 徐浩钟 | Special ladder for garden tree branch trimming |
| CN105605239B (en) * | 2015-11-05 | 2018-06-08 | 福建华永科技有限公司 | Round platform spool and the processing method of round platform valve and round platform spool |
| CN106051206A (en) * | 2016-08-18 | 2016-10-26 | 李德生 | Middle-through environment-friendly ball valve |
| CN106195313A (en) * | 2016-08-30 | 2016-12-07 | 李德生 | Truncate environmental protection ball valve |
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|---|---|---|---|---|
| JPH01105074A (en) * | 1987-10-15 | 1989-04-21 | Nippon Fine Ceramics Kk | Ceramics made valve and valve device |
| CN201318471Y (en) * | 2008-12-16 | 2009-09-30 | 福建菲达阀门有限公司 | Full-lining ceramic ball valve |
| CN202144883U (en) * | 2011-07-26 | 2012-02-15 | 天津市圣恺工业技术发展有限公司 | Ceramic plug valve |
Family Cites Families (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE4206423A1 (en) * | 1992-02-29 | 1993-09-16 | Cerpraecis Anwendungen Fuer In | Cut-off component for fluid medium with tap-shaped positioning unit - has flow channel-forming throughflow bush and positioning unit with throughflow channel for control of amt. of flow |
| CN2223394Y (en) * | 1995-06-06 | 1996-03-27 | 北京市赫克里斯机电新技术公司 | Low start and stop torque high-temperature and high-pressure plug cock type valve |
| CN2292946Y (en) * | 1996-10-09 | 1998-09-30 | 江西省赣州市煤气公司 | Special gas valve |
| CN2708054Y (en) * | 2004-06-28 | 2005-07-06 | 罗加祥 | Cone valve |
| CN201448469U (en) * | 2009-07-10 | 2010-05-05 | 珠海精特阀门制造厂 | Full lining ceramic ball valve |
| CN203223581U (en) * | 2013-04-08 | 2013-10-02 | 步志俊 | Ceramic rotary cone valve |
-
2013
- 2013-04-08 CN CN201310146595.7A patent/CN103195940B/en not_active Expired - Fee Related
Patent Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH01105074A (en) * | 1987-10-15 | 1989-04-21 | Nippon Fine Ceramics Kk | Ceramics made valve and valve device |
| CN201318471Y (en) * | 2008-12-16 | 2009-09-30 | 福建菲达阀门有限公司 | Full-lining ceramic ball valve |
| CN202144883U (en) * | 2011-07-26 | 2012-02-15 | 天津市圣恺工业技术发展有限公司 | Ceramic plug valve |
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| Publication number | Publication date |
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| CN103195940A (en) | 2013-07-10 |
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| TR01 | Transfer of patent right |
Effective date of registration: 20171214 Address after: 265500 Taoyuan Road, fukushan District, Yantai, Shandong Province, No. 35 Patentee after: Yantai Mingzhu Ceramic Technology Co., Ltd. Address before: 265200 Shandong city of Laiyang Province, muyudian Town Village No. 19 Patentee before: Bu Zhijun |
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| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20160113 Termination date: 20170408 |