CN204062092U - 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
- CN204062092U CN204062092U CN201420528804.4U CN201420528804U CN204062092U CN 204062092 U CN204062092 U CN 204062092U CN 201420528804 U CN201420528804 U CN 201420528804U CN 204062092 U CN204062092 U CN 204062092U
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- China
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- ceramic
- outer tube
- pipe
- spool
- inner pipe
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- Expired - Fee Related
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Abstract
The utility model relates to a kind of lined corrosion-resistant ceramic structure adjusting valve, comprise plastic outer tube body and ceramic inner pipe body, the cross-under of ceramic inner pipe body 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 pipe cylindrical 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 is communicated with the inner orifice of plastic outer tube body arranges sealed ceramic block, valve rod passes from the center of sealed ceramic block, and valve rod underpart 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 running shaft, supporting rotating shaft is arranged in protruding pipe cylindrical portion.The utility model overcomes the not corrosion resistant defect of metal, and good airproof performance has the resistance to effect washing away abrasion and corrosion, and easy for operation, circulation is good.
Description
Technical field
The utility model relates to regulating valve technical field, particularly relates to a kind of lined corrosion-resistant ceramic structure adjusting valve.
Background technique
Valve is a kind of machinery of control flow check running body, modulating valve is the one in valve, for regulating pressure and the flow of pipeline medium, when the modulating valve of current use is used for the operating mode of some inclement conditions, working life is very short, 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 particle and corrosive medium is then all the more so, and its body cavity of current modulating 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 lose sealability, and circulation is bad.
Model utility content
The purpose of this utility model is to overcome the deficiencies in the prior art, provides a kind of lined corrosion-resistant ceramic structure adjusting valve, circulation good airproof performance, and extremely corrosion-resistant, long service life.
The utility model is achieved through the following technical solutions: a kind of lined corrosion-resistant ceramic structure adjusting valve, comprise plastic outer tube body and ceramic inner pipe body, the cross-under of described ceramic inner pipe body 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 pipe cylindrical 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 is communicated with the inner orifice of plastic outer tube body arranges sealed ceramic block, described valve rod passes from the center of sealed ceramic block, and valve rod underpart 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 running shaft, described supporting rotating shaft is arranged in protruding pipe cylindrical portion.
Further, the end of described ceramic inner pipe body is stretched out from the two end part of plastic outer tube body, and connection outside thread is set in the stoneware pipe surface of stretching 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 cone shape hole 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, seal ring is set.
Further, the described lower end mouth of pipe is that pore aperture phases down taper reducing, and the profile of described sealed ceramic block and lower end mouth of pipe size shape match.
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.
Compared with prior art, the beneficial effects of the utility model are: modulating valve of the present utility model is made up of plastic outer tube body and the lined ceramic inner pipe body be arranged in plastic outer tube body, instead of metal valve body in the past, overcome the not corrosion resistant defect of metal, vertical connecting section is arranged to pore aperture with the lower end mouth of pipe be communicated with the inner orifice of plastic outer tube body and phases down taper reducing, and the sealed 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 cone shape hole groove shape is set in taper hole slot, guarantee the joint 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 regulated the coaxality crossing the ceramic pore of water through hole and ceramic inner pipe body of spherical ceramic spool by valve rod driven rotary simultaneously, realize valve body Flow-rate adjustment, easy for operation, the aperture wherein crossing water through hole is equal to or less than the aperture of ceramic pore, circulation is good.
Accompanying drawing explanation
Fig. 1 is the structural representation under a kind of lined corrosion-resistant ceramic of the utility model structure adjusting valve open mode;
Fig. 2 is the structural representation under a kind of lined corrosion-resistant ceramic of the utility model structure adjusting valve closed condition;
Fig. 3 is the sectional front view of the utility model ceramic inner pipe body.
Wherein: 1, plastic outer tube body; 2, ceramic inner pipe body; 3, vertical connecting section; 4, sealing cover body; 5, seal groove; 6, seal ring; 7, sealed ceramic block; 8, valve rod; 9, the lower end mouth of pipe; 10, spherical ceramic spool; 11, water through hole is crossed; 12, supporting rotating shaft; 13, protruding pipe cylindrical portion; 14, ceramic pore; 15, outside thread is connected; 16, conical seal ring; 17, taper hole slot; 18, caulking groove.
Embodiment
In order to make the purpose of this utility model, technological scheme and advantage clearly understand, below in conjunction with drawings and Examples, the utility model is further elaborated.Should be appreciated that specific embodiment described herein only in order to explain the utility model, and be not used in restriction the utility model.
As Figure 1-3, the utility model relates to a kind of lined corrosion-resistant ceramic structure adjusting valve, comprise 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 pipe cylindrical 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 is communicated with the inner orifice of plastic outer tube body 1 arranges sealed ceramic block 7, described valve rod 8 passes from the center of sealed ceramic block 7, and valve rod 8 underpart connects spherical ceramic spool 10, described spherical ceramic spool 10 is arranged in ceramic inner pipe body 2, spherical ceramic spool 10 center arranged water through hole 11, and spherical ceramic spool 10 bottom attachment support running shaft 12, described supporting rotating shaft 12 is arranged in protruding pipe cylindrical portion 13, the end of described ceramic inner pipe body 2 is stretched out from the two end part of plastic outer tube body 1, and connection outside thread 15 is set in the stoneware pipe surface of stretching 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, seal 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 sealed ceramic block 7 and the lower end mouth of pipe 9 size shape match, the water through hole 11 of crossing at described spherical ceramic spool 10 center is arranged on same central axis with the ceramic pore 14 of ceramic inner pipe body 2.
In sum, modulating valve of the present utility model 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 metal valve body in the past, 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 be communicated with the inner orifice of plastic outer tube body 1 and phases down taper reducing, and the sealed 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 joint 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 regulated the coaxality crossing the ceramic pore 14 of water through hole 11 and ceramic inner pipe body 2 of spherical ceramic spool 10 by valve rod 8 driven rotary simultaneously, realize valve body Flow-rate adjustment, easy for operation, the aperture wherein crossing water through hole 11 is equal to or less than the aperture of ceramic pore 14, circulation is good.
The foregoing is only preferred embodiment of the present utility model; not in order to limit the utility model; all do within spirit of the present utility model and principle any amendment, equivalent to replace and improvement etc., all should be included within protection domain of the present utility model.
Claims (5)
1. a lined corrosion-resistant ceramic structure adjusting valve, comprise 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 pipe cylindrical 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) is communicated with the inner orifice of plastic outer tube body (1) arranges sealed ceramic block (7), described valve rod (8) passes from the center of sealed ceramic block (7), and valve rod (8) underpart connects spherical ceramic spool (10), described spherical ceramic spool (10) is arranged in ceramic inner pipe body (2), spherical ceramic spool (10) center arranged water through hole (11), and spherical ceramic spool (10) bottom attachment support running shaft (12), described supporting rotating shaft (12) is arranged in protruding pipe cylindrical portion (13).
2. a kind of lined corrosion-resistant ceramic structure adjusting valve according to claim 1, it is characterized in that, the end of described ceramic inner pipe body (2) is stretched out from the two end part of plastic outer tube body (1), and connection outside thread (15) is set in the stoneware pipe surface of stretching 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).
3. a kind of lined corrosion-resistant ceramic structure adjusting valve according to claim 1, it is characterized in that, the pore wall of the top end mouth of pipe of described vertical connecting section (3) arranges seal groove (5), seal ring (6) is set in described seal groove (5).
4. 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 sealed ceramic block (7) and the lower end mouth of pipe (9) size shape match.
5. a kind of lined corrosion-resistant ceramic structure adjusting valve according to claim 1, it is characterized in that, water through hole (11) of crossing at described spherical ceramic spool (10) center is arranged on same central axis with the ceramic pore (14) of ceramic inner pipe body (2).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420528804.4U CN204062092U (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 |
|---|---|---|---|
| CN201420528804.4U CN204062092U (en) | 2014-09-15 | 2014-09-15 | A kind of lined corrosion-resistant ceramic structure adjusting valve |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204062092U true CN204062092U (en) | 2014-12-31 |
Family
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201420528804.4U Expired - Fee Related CN204062092U (en) | 2014-09-15 | 2014-09-15 | A kind of lined corrosion-resistant ceramic structure adjusting valve |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN204062092U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104265966A (en) * | 2014-09-15 | 2015-01-07 | 朱金凤 | Lining type corrosion resistant ceramic structure regulating valve |
| CN113184790A (en) * | 2021-03-16 | 2021-07-30 | 上海天泽机电有限公司 | Adjustable ceramic filling valve |
-
2014
- 2014-09-15 CN CN201420528804.4U patent/CN204062092U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104265966A (en) * | 2014-09-15 | 2015-01-07 | 朱金凤 | Lining type corrosion resistant ceramic structure regulating valve |
| CN113184790A (en) * | 2021-03-16 | 2021-07-30 | 上海天泽机电有限公司 | Adjustable ceramic filling valve |
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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: 20141231 Termination date: 20150915 |
|
| EXPY | Termination of patent right or utility model |