CN204985787U - Valve is led to to sealed ending of bi -polar face potsherd - Google Patents
Valve is led to to sealed ending of bi -polar face potsherd Download PDFInfo
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- CN204985787U CN204985787U CN201520318396.4U CN201520318396U CN204985787U CN 204985787 U CN204985787 U CN 204985787U CN 201520318396 U CN201520318396 U CN 201520318396U CN 204985787 U CN204985787 U CN 204985787U
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Abstract
The utility model provides a valve is led to to sealed ending of bi -polar face potsherd, it includes the main valve body and the auxiliary valve body to end logical valve, the main valve body with the auxiliary valve body coupling, a serial communication port, it assists the stator to be equipped with ceramic stator, ceramic moving plate and pottery in proper order between the main valve body and the auxiliary valve body, be equipped with two fan -shaped through holes that the position is relative on the pottery moving plate, it includes still that one drives ceramic moving plate pivoted handle to end logical valve, the handle lock joint is in on the main valve body, ceramic stator is mutually unidimensional with pottery assistance stator to with ceramic moving plate contact terminal surface finish machining grinding and polishing, get invalid plane at the contact terminal surface of ceramic stator and amass, accord with the sealed requirement of relevant industries behind the ceramic moving plate bi -polar face finish machining grinding and polishing, rely on two elastic sealing element's elastic reaction, guaranteed the sealed effect of bi -polar face potsherd.
Description
Technical field
The utility model belongs to valve technology field, is specifically related to a kind of Double End ceramic plate sealing check valve.
Background technique
The open-shut device of valve lock is flashboard, and the moving direction of flashboard is vertical with flow direction, and gate valve can only do standard-sized sheet and complete shut-down.In order to adapt to bad working environments, in recent years, flashboard and valve seat all adopt Machining of Ceramics, make flashboard and valve seat all have the performances such as good resistance to chemical attack, wear-resistant, high temperature resistant, resistance to erosion.The valve adopting ceramic plate to seal in current valve industry is substantially all installed ceramic valve core and is refilled handle composition on valve body, and ceramic valve core complex structure, precision requirement are high, makes ceramic valve core account for the cost ratio of valve higher.The valve basic life-span of non-employing ceramic valve core is short, opening and closing is inconvenient.
Model utility content
For existing technical deficiency, the utility model provides a kind of Double End ceramic plate to seal check valve, described check valve comprises main valve body and auxiliary valve body, described main valve body is connected with described auxiliary valve body, it is characterized in that, ceramic stator, ceramic moving plate and the auxiliary stator of pottery is provided with successively between described main valve body and auxiliary valve body, described ceramic moving plate is provided with the relative fan-shaped penetration hole in two positions, described check valve also comprises the handle that a drive pottery moving plate rotates, and described handle snaps onto on described main valve body;
Further, described main valve body also comprises an opening, and described ceramic moving plate has a positioning hole matched with described opening, is provided with one and passes described opening and be placed in the turning lever of described positioning hole inside described handle;
Further, the radian that described two fan-shaped penetration hole round edges are corresponding is 1/4 π; Further, described ceramic stator with the auxiliary stator of pottery is equipped with the water passage hole corresponding with described fan-shaped penetration hole shape;
Further, two laterally zygomorphic positioning convex are respectively arranged with outside described ceramic stator and the auxiliary stator of pottery;
Further, inside described main valve body and auxiliary valve body, the locating slot coordinated with described positioning convex is set respectively, symmetrical before and after described locating slot;
Further, described handle is made up of two arc-shaped bend parts, and the two ends of described two arc-shaped bend parts are equipped with the permanent joint cooperatively interacted, the circle inside described handle being, outer shape is wave-like type, long handle type or gear type;
Further, in described main valve body and auxiliary valve body, be respectively equipped with seal groove, in described two seal grooves, be respectively equipped with the first elastomer seal and the second elastomer seal;
Further, be threaded between described main valve body and auxiliary valve body.
The beneficial effects of the utility model are large 1/4 girth transverse rotations of middle intercropping sunlight that ceramic moving plate is clipped in ceramic stator and the auxiliary stator of pottery, valve can be opened or closed, structure is simple, moving element is few, life-span is long, low cost of manufacture, described ceramic stator and the auxiliary stator of pottery can same sizes, and with ceramic rotor contact end face fine finishing grinding and polishing, the life-span is increased in order to use feel better, get invalid plane at the contact end face of ceramic stator to amass, the seal request of relevant industries is met after described ceramic moving plate Double End fine finishing grinding and polishing, the burnishing surface of two ceramic stators is relative and ceramic moving plate, pottery moving plate is clipped in the middle of two ceramic stators, rely on the elastic reaction of two elastomer seals, ensure that the sealing effect of Double End ceramic plate.
Accompanying drawing explanation
Fig. 1 is the STRUCTURE DECOMPOSITION figure of the utility model check valve;
Fig. 2 is the ceramic stator figure of the utility model check valve;
Fig. 3 is the main pseudosection of the utility model check valve;
Fig. 4 is the handle arrangement figure of the utility model check valve;
Fig. 5 is the handle of the utility model check valve and the cross-section end surfaces figure of ceramic plate;
Fig. 6 is the overall appearance figure of the utility model check valve.
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 explained in further detail.Should be appreciated that specific embodiment described herein only for explaining the utility model, and be not used in restriction the utility model.
On the contrary, the utility model is contained any by the substituting of making on marrow of the present utility model and scope of defining of claim, amendment, equivalent method and scheme.Further, in order to make the public have a better understanding to the utility model, in hereafter details of the present utility model being described, detailedly describe some specific detail sections.Do not have the description of these detail sections can understand the utility model completely for a person skilled in the art yet.
Below in conjunction with the drawings and specific embodiments, the utility model is described in further detail, but not as to restriction of the present utility model.The good embodiment of sunlight is enumerated below for of the present utility model:
As shown in figures 1 to 6, a kind of Double End ceramic plate sealing check valve, described check valve comprises main valve body 1 and auxiliary valve body 8, described main valve body 1 is connected with described auxiliary valve body 8, ceramic stator 3 is provided with successively between described main valve body 1 and auxiliary valve body 8, pottery moving plate 5 and the auxiliary stator 6 of pottery, described ceramic moving plate 5 is provided with the relative fan-shaped penetration hole 9 in two positions, described check valve also comprises the handle 4 that a drive pottery moving plate 5 rotates, described handle 4 snaps onto on described main valve body 1, described main valve body 1 also comprises an opening, described ceramic moving plate 5 has a positioning hole 12 matched with described opening, be provided with one inside described handle 4 pass described opening and be placed in the turning lever 11 of described positioning hole 12, the radian that described two fan-shaped penetration hole 9 round edges are corresponding is 1/4 π, described ceramic stator 3 with the auxiliary stator of pottery 6 is equipped with the water passage hole 15 corresponding with described fan-shaped penetration hole 9 shape, two laterally zygomorphic positioning convex 10 are respectively arranged with outside described ceramic stator 3 and the auxiliary stator of pottery 6, inside described main valve body 1 and auxiliary valve body 8, the locating slot coordinated with described positioning convex 10 is set respectively, symmetrical before and after described locating slot, described handle 4 is made up of two arc-shaped bend parts, the two ends of described two arc-shaped bend parts are equipped with the permanent joint 13 cooperatively interacted, the circle inside described handle 4 being, outer shape is wave-like type, long handle type or gear type, seal groove 14 is respectively equipped with in described main valve body 1 and auxiliary valve body 8, the first elastomer seal 2 and the second elastomer seal 7 is respectively equipped with in 14 in described two seal grooves, be threaded between described main valve body 1 and auxiliary valve body 8.
Have internal and external screw thread to be connected between described main valve body 1 with auxiliary valve body 8, described main valve body 1 and auxiliary valve body 8 center have the passage for fluid.Described main valve body 1 is connected with other pipeline with the other end of auxiliary valve body 8, also can do to combine many designs as internal thread, outside thread, interior hexagonal, outer-hexagonal, elbow connection, straight joint, movable joint, water outlet etc., described ceramic stator 3 and the auxiliary stator 6 of pottery can same sizes, and contact end face fine finishing grinding and polishing with ceramic moving plate 5, in order to use better feel increase the life-span, the auxiliary stator of ceramic stator 3 and pottery 6 contact end face get invalid plane amass.The seal request of relevant industries is met after described ceramic moving plate 5 Double End fine finishing grinding and polishing, ceramic stator 3 and the auxiliary stator 6 of pottery are provided with water passage hole 15, the centre of pottery moving plate 5 is provided with two fan-shaped penetration holes 9, the size of water passage hole 15 is identical with the size of fan-shaped penetration hole 9 or be greater than fan-shaped penetration hole 9, the permanent joint 13 of handle 4 prevents handle 4 from coming off or artificially taking out after locking, and leaves appropriate gap and embrace main valve body 1 and rotate.The kind of drive can be divided into mechanical transmission or manual transmission, and establish indicative mark " to open or close " in handle 4 full position, ceramic stator 3 and the burnishing surface of the auxiliary stator of pottery 6 are relative and ceramic moving plate 5, pottery moving plate 5 is clipped in the middle of ceramic stator 3 and the auxiliary stator 6 of pottery, rely on the elastic reaction of elastomer seal 2 and auxiliary elastomer seal 7, ensure that the sealing effect of check valve, when rotatable handle 4, when stirring ceramic moving plate 5, the water passage hole 15 of ceramic stator 3 and the auxiliary stator of pottery 6 is made to align with the fan-shaped penetration hole 9 of ceramic moving plate 5 respectively, valve open, contrary then valve closing, appropriateness fan-shaped penetration hole 9 and water passage hole 15 are staggered just can control flow or pressure.
Above-described embodiment, the just one of the utility model more preferably embodiment, the usual change that those skilled in the art carries out within the scope of technical solutions of the utility model and replacing all should be included in protection domain of the present utility model.
Claims (9)
1. a Double End ceramic plate sealing check valve, described check valve comprises main valve body (1) and auxiliary valve body (8), described main valve body (1) is connected with described auxiliary valve body (8), it is characterized in that, ceramic stator (3) is provided with successively between described main valve body (1) and auxiliary valve body (8), pottery moving plate (5) and the auxiliary stator of pottery (6), described ceramic moving plate (5) is provided with the relative fan-shaped penetration hole (9) in two positions, described check valve also comprises the handle (4) that drive pottery moving plate (5) is rotated, described handle (4) snaps onto on described main valve body (1).
2. check valve according to claim 1, it is characterized in that, described main valve body (1) also comprises an opening, described ceramic moving plate (5) has a positioning hole matched with described opening (12), and described handle (4) inner side is provided with one and passes described opening and be placed in the turning lever (11) of described positioning hole (12).
3. check valve according to claim 1, is characterized in that, the radian that described two fan-shaped penetration hole (9) round edges are corresponding is 1/4 π.
4. check valve according to claim 1, is characterized in that, described ceramic stator (3) with the auxiliary stator of pottery (6) is equipped with the water passage hole (15) corresponding with described fan-shaped penetration hole (9) shape.
5. check valve according to claim 1, is characterized in that, described ceramic stator (3) and the auxiliary stator of pottery (6) outside are respectively arranged with two laterally zygomorphic positioning convex (10).
6. check valve according to claim 5, is characterized in that, described main valve body (1) and auxiliary valve body (8) inner side arrange the locating slot coordinated with described positioning convex (10) respectively, symmetrical before and after described locating slot.
7. check valve according to claim 1, it is characterized in that, described handle (4) is made up of two arc-shaped bend parts, the two ends of described two arc-shaped bend parts are equipped with the permanent joint (13) cooperatively interacted, the circle that described handle (4) inner side is, outer shape is wave-like type, long handle type or gear type.
8. check valve according to claim 1, it is characterized in that, be respectively equipped with seal groove (14) in described main valve body (1) and auxiliary valve body (8), in described two seal grooves, in (14), be respectively equipped with the first elastomer seal (2) and the second elastomer seal (7).
9. check valve according to claim 1, is characterized in that, is threaded between described main valve body (1) and auxiliary valve body (8).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520318396.4U CN204985787U (en) | 2015-05-15 | 2015-05-15 | Valve is led to to sealed ending of bi -polar face potsherd |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520318396.4U CN204985787U (en) | 2015-05-15 | 2015-05-15 | Valve is led to to sealed ending of bi -polar face potsherd |
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| Publication Number | Publication Date |
|---|---|
| CN204985787U true CN204985787U (en) | 2016-01-20 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201520318396.4U Active CN204985787U (en) | 2015-05-15 | 2015-05-15 | Valve is led to to sealed ending of bi -polar face potsherd |
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Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106402430A (en) * | 2016-10-20 | 2017-02-15 | 芜湖美的厨卫电器制造有限公司 | Control valve and water heater |
| WO2018072321A1 (en) * | 2016-10-20 | 2018-04-26 | 芜湖美的厨卫电器制造有限公司 | Control valve and water heater |
| CN108131458A (en) * | 2018-01-10 | 2018-06-08 | 杨方华 | A kind of ceramic cartridge disjunctor angle valve |
| CN108216752A (en) * | 2017-12-27 | 2018-06-29 | 长春北方化工灌装设备股份有限公司 | Self compensation adjustable type corrosion resistant rotates control amount charge head |
| CN108895172A (en) * | 2018-06-21 | 2018-11-27 | 北京唯极科技有限公司 | A kind of water-saving spool and the valve using the spool |
| CN111836709A (en) * | 2018-03-12 | 2020-10-27 | 布勒股份公司 | Extruder for extruding food or feed |
-
2015
- 2015-05-15 CN CN201520318396.4U patent/CN204985787U/en active Active
Cited By (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106402430A (en) * | 2016-10-20 | 2017-02-15 | 芜湖美的厨卫电器制造有限公司 | Control valve and water heater |
| WO2018072321A1 (en) * | 2016-10-20 | 2018-04-26 | 芜湖美的厨卫电器制造有限公司 | Control valve and water heater |
| CN108216752A (en) * | 2017-12-27 | 2018-06-29 | 长春北方化工灌装设备股份有限公司 | Self compensation adjustable type corrosion resistant rotates control amount charge head |
| CN108131458A (en) * | 2018-01-10 | 2018-06-08 | 杨方华 | A kind of ceramic cartridge disjunctor angle valve |
| CN111836709A (en) * | 2018-03-12 | 2020-10-27 | 布勒股份公司 | Extruder for extruding food or feed |
| CN111836709B (en) * | 2018-03-12 | 2022-07-22 | 布勒股份公司 | Extruder for extruding food or feed |
| CN108895172A (en) * | 2018-06-21 | 2018-11-27 | 北京唯极科技有限公司 | A kind of water-saving spool and the valve using the spool |
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| GR01 | Patent grant |