CN2475893Y - Sleeve three-way valve - Google Patents
Sleeve three-way valve Download PDFInfo
- Publication number
- CN2475893Y CN2475893Y CN 01219644 CN01219644U CN2475893Y CN 2475893 Y CN2475893 Y CN 2475893Y CN 01219644 CN01219644 CN 01219644 CN 01219644 U CN01219644 U CN 01219644U CN 2475893 Y CN2475893 Y CN 2475893Y
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- China
- Prior art keywords
- valve
- valve body
- sleeve
- heating pipe
- way valve
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- Expired - Lifetime
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Abstract
The utility model discloses a sleeve three-way valve which comprises a valve body, a valve handle, a valve base, a flange, a thrust bearing, a hand wheel, a filler, a filler box, a filler press cover, a valve sleeve, a positioning sleeve, a fluid pipe, a fluid heating pipe, a valve body heating pipe and a thermal medium outlet pipe, wherein the fluid pipe is coated by the fluid heating pipe; the valve body is coated by the valve body heating pipe. The utility model is stable in product transition, light in operation, reliable in performance, easy in manufacture, and convenient in repair, has no special requirements for the operating environment, and is particularly fit for the sleeve three-way valve used for the high temperature and high pressure fluid medium which is in need of sleeve heat tracing.
Description
The utility model is about a kind of chemical fibre manufacturing mechanism, more particularly, is the Sleeve three-way valve that is used for filter about a kind of in chemical fibre production.
At present, it is domestic that use wider in this field be the cock-type switching valve that German Barmag AG produces, this valve manufacturing process complexity, the requirement on machining accuracy height, maintenance is inconvenient, in case break down, be difficult to repair, the three Tai Bama case filter switching valves that the Heilungkiang dragon is washed the use of short Silk Mill of group all lost efficacy.Domesticly in addition also have to use singlehanded wheel, with the switching valve of soft metal sealing, the soft metal seal ring of this valve lost efficacy easily, filler is pressurized all the time, when these two kinds of sealing materials lost efficacy, must stop production to overhaul, so reliability is undesirable.For a long time, this valve has become a great problem of puzzlement filter industry development.
The purpose of this utility model is to overcome the defective that prior art exists, provide a kind of switching steadily, light, the reliable performance of operation, easy to manufacture, easy to maintenance and working environment do not had specific (special) requirements, needing to be particularly suitable for the high temperature of jacket hot tracing, the Sleeve three-way valve that high-pressure fluid medium uses.
This and other purpose of the present utility model will and be described by following detailed description and further launch and illustrate.
Sleeve three-way valve of the present utility model, comprise valve body, valve rod, valve seat, flange, thrust-bearing, handwheel, filler, Stuffing box, Gland, valve pocket, setting sleeve, fluid hose, fluid hose heating pipe, valve body heating pipe and thermal medium exit tube, wherein, the fluid hose heating pipe is coated on the fluid hose, the valve body heating pipe is coated on the valve body, up and down valve body and valve rod respectively with export corresponding connection up and down, and control up and down the outlet unlatching; Fluid hose heating pipe and valve body heating pipe communicate and link together, and have thermal medium exit tube on fluid hose heating pipe and valve body heating pipe.
In Sleeve three-way valve of the present utility model, between the top of valve body and valve rod hard wire sealing, the top of valve body, valve rod is a taper type, valve body is 45 degree, valve rod is 30 degree, and the flap afterbody of valve rod is processed as taper type, during valve wide open with Stuffing box afterbody formation selfsealings; The pillar valve seat is two or three root posts, and an end links to each other the other end mounting flange with screw thread with valve body or Stuffing box.
In Sleeve three-way valve of the present utility model, valve rod links to each other by screw thread with guide pin bushing, and guide pin bushing links to each other by flat key with handwheel, the upper ends thrust-bearing of guide pin bushing and flange and thrust-bearing, place handwheel on the up-thrust bearing, and be fastened on the flange with nut and setting sleeve; At valve rod middle part guide runner is housed, slider tail processes a concave circular arc, and the column diameter of itself and pillar valve seat matches.
Sleeve three-way valve of the present utility model switches steadily, operation is light, reliable performance, easy to manufacture, easy to maintenance and working environment do not had specific (special) requirements, can be used for melts such as various synthetic fiber, rubber and plastic, polymerization, viscose and other flowing mediums in finishing continuous filtration, be used to operate steady switching and unlatching between filter chamber cylinder and the cylinder.
Below further specify the utility model by accompanying drawing and explanation thereof.
Fig. 1 is the partial sectional view of Sleeve three-way valve of the present utility model.
Fig. 2 is the sectional view of Sleeve three-way valve of the present utility model.
Fig. 3 is the sectional view of the Sleeve three-way valve of another structure of the present utility model.
Fig. 4 is the sectional view of the Sleeve three-way valve of the third structure of the present utility model.
Fig. 5 is the valve rod schematic representation of Sleeve three-way valve of the present utility model.
Fig. 6 is the column schematic representation of Sleeve three-way valve of the present utility model.
Fig. 7, the 8th, the guide runner schematic representation of Sleeve three-way valve of the present utility model.
Fig. 9, the 10th, the flange schematic representation of Sleeve three-way valve of the present utility model.
Figure 11, the 12nd, the Stuffing box schematic representation of Sleeve three-way valve of the present utility model.
Figure 13, the 14th, the Gland schematic representation of Sleeve three-way valve of the present utility model.
In Fig. 1 to Figure 14, symbol 1 is represented valve body, and symbol 2 is represented filler, and symbol 3 is represented seal washer, symbol 4 is represented hexagon socket head cap screw, symbol 5 is represented Stuffing box, and symbol 6 is represented Gland, and symbol 7 is represented hexagon socket head cap screw, symbol 8 is represented column, symbol 9 is represented valve rod, and symbol 10 is represented guide runner, and symbol 11 is represented locating stud, symbol 12 is represented guide pin bushing, symbol 13 is represented thrust-bearing, and symbol 14 is represented flange, and symbol 15 is represented hexagon socket head cap screw, symbol 16 is represented flat key, symbol 17 is represented handwheel, and symbol 18 is represented nut, and symbol 19 is represented setting sleeve, symbol 20 is represented fluid hose, symbol 21 is represented the fluid hose heating pipe, and symbol 22 is represented the valve body heating pipe, and symbol 23 is represented thermal medium exit tube.
Referring to figs. 1 to Figure 14, Sleeve three-way valve of the present utility model, comprise valve body 1, valve rod 9, valve seat 8, flange 14, thrust-bearing 13, handwheel 17, filler 2, Stuffing box 5, Gland 6, valve pocket 12, setting sleeve 19, fluid hose 20, fluid heating pipe 21, valve body heating pipe 22 and thermal medium exit tube 23, wherein, fluid hose heating pipe 21 is coated on the fluid hose 20, valve body heating pipe 22 is coated on the valve body 1, up and down valve body and valve rod respectively with export corresponding connection up and down, and control up and down the outlet unlatching; Fluid hose heating pipe 21 and valve body heating pipe 22 communicate and link together, on fluid hose heating pipe 21 and valve body heating pipe 22, have thermal medium exit tube 23, provide the source to provide thermal medium to be transported to fluid hose heating pipe 21 and valve body heating pipe 22 from total thermal medium, and from thermal medium exit tube 23, come out.
In Sleeve three-way valve of the present utility model, last lower valve rod 9 is on a line, and fluid inlet tube 20 is perpendicular to the center line of valve body 1.
Further, in Sleeve three-way valve of the present utility model, last lower valve rod 9 is on a line, and fluid inlet tube 20 is perpendicular to valve body 1 center line, and two fluids go out pipe and valve body center line at angle.
As another kind of selection mode, in Sleeve three-way valve of the present utility model, last lower valve rod 9 is angled, and fluid turnover pipe is parallel to each other.
Sleeve three-way valve of the present utility model is hard wire sealing between the top of valve body 1 and valve rod 9, and the top of valve body 1, valve rod 9 is a taper type, valve body is 45 degree, valve rod is 30 degree, and the flap afterbody of valve rod is processed as taper type, during valve wide open with Stuffing box afterbody formation selfsealings.
Further, Sleeve three-way valve of the present utility model, pillar valve seat 8 are two or three root posts, and an end links to each other the other end mounting flange 14 with screw thread with valve body 1 or Stuffing box 5; Valve rod 9 and guide pin bushing 12 link to each other by screw thread, guide pin bushing 12 links to each other by flat key 16 with handwheel 17, the upper ends thrust-bearing 13 of guide pin bushing 12 and flange 14 and thrust-bearing 13 are placed handwheel 17 on the up-thrust bearing 13, and are fastened on the flange 14 with nut 18 and setting sleeve 19; At the middle part of valve rod 9 guide runner 10 is housed, slide block 10 afterbodys process a concave circular arc, and the column diameter of itself and pillar valve seat 8 matches.
Some partial detailed of the present utility model connects and can learn from Figure of description, and also can the application reference people in the patent No. of application on 08 30th, 2000 be: the patent of ZL-00251010, above-mentioned patent be listed reference at this.
Adopt hard wire sealing configuration between product valve body of the present utility model and the valve rod, sealing is reliable, and is applied widely, long service life; And adopt unique three way valve design, effective control valve throw of lever, guarantee when switching no fluid dead angle in the valve body, this design is an important link concerning some medium, very strict as convection cell waiting time such as polymer, viscoses, the pipeline of fluid process, container must not have any dead angle.Be provided with sealing configuration on the valve gap, when valve wide open, self-sealing function arranged, guarantee that filler is not stressed at standard-sized sheet and full cut-off, prolonged the working life of filler greatly; And can under situation about not stopping production, change filler.Handwheel is arranged on the filter both sides, and is easy to operate, elegant in appearance.On flange, leave tight filler inner hexagon spanner hole, usually safeguard, overhaul very convenient, the more important thing is the replacing stuffing box packing of under High Temperature High Pressure, not stop, guarantee concentricity between valve body, Stuffing box, valve block, flange and the valve rod with machining simultaneously.The working pressure that is suitable for is 0～24Mpa, operating temperature-10～330 ℃.
Claims (10)
1, a kind of Sleeve three-way valve, comprise valve body, valve rod, valve seat, flange, thrust-bearing, handwheel, filler, Stuffing box, Gland, valve pocket and setting sleeve, it is characterized in that also comprising fluid hose, fluid hose heating pipe, valve body heating pipe and thermal medium exit tube, wherein, the fluid hose heating pipe is coated on the fluid hose, the valve body heating pipe is coated on the valve body, up and down valve body and valve rod respectively with export corresponding connection up and down, and control up and down the outlet unlatching.
2, Sleeve three-way valve as claimed in claim 1 is characterized in that fluid hose heating pipe and valve body heating pipe communicate and link together, and have thermal medium exit tube on fluid hose heating pipe and valve body heating pipe.
3, Sleeve three-way valve as claimed in claim 1 is characterized in that lower valve rod on a line, and fluid inlet tube is perpendicular to the valve body center line.
4, Sleeve three-way valve as claimed in claim 1 is characterized in that lower valve rod on a line, and fluid inlet tube is perpendicular to the valve body center line, and two fluids go out pipe and valve body center line at angle.
5, Sleeve three-way valve as claimed in claim 1 is characterized in that lower valve rod is angled, and fluid turnover pipe is parallel to each other.
6,, it is characterized in that being between the top of valve body and valve rod hard wire sealing as the described Sleeve three-way valve of claim 1 to 5.
7, as the described Sleeve three-way valve of claim 1 to 5, the top that it is characterized in that valve body, valve rod is a taper type, and valve body is 45 degree, and valve rod is 30 degree, and the flap afterbody of valve rod is processed as taper type, during valve wide open with Stuffing box afterbody formation selfsealings.
8, as the described Sleeve three-way valve of claim 1 to 5, it is characterized in that the pillar valve seat is two or three root posts, an end links to each other the other end mounting flange with screw thread with valve body or Stuffing box.
9, as the described Sleeve three-way valve of claim 1 to 5, it is characterized in that valve rod links to each other by screw thread with guide pin bushing, guide pin bushing links to each other by flat key with handwheel, the upper ends thrust-bearing of guide pin bushing and flange and thrust-bearing, place handwheel on the up-thrust bearing, and be fastened on the flange with nut and setting sleeve.
10, as the described Sleeve three-way valve of claim 1 to 5, it is characterized in that valve rod middle part is equipped with guide runner, slider tail processes a concave circular arc, and the column diameter of itself and pillar valve seat matches.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 01219644 CN2475893Y (en) | 2001-04-16 | 2001-04-16 | Sleeve three-way valve |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 01219644 CN2475893Y (en) | 2001-04-16 | 2001-04-16 | Sleeve three-way valve |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN2475893Y true CN2475893Y (en) | 2002-02-06 |
Family
ID=33637410
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 01219644 Expired - Lifetime CN2475893Y (en) | 2001-04-16 | 2001-04-16 | Sleeve three-way valve |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN2475893Y (en) |
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101994857A (en) * | 2010-11-04 | 2011-03-30 | 天津百利展发集团有限公司 | Large-caliber reversing valve |
| CN1777773B (en) * | 2003-04-21 | 2011-08-17 | 株式会社东京技术研究所 | Heater unit for installation on valve |
| CN101341358B (en) * | 2005-12-22 | 2013-03-27 | 芙罗服务管理公司 | Pressure balancing valve |
| CN105179752A (en) * | 2015-09-28 | 2015-12-23 | 伯特利阀门集团有限公司 | Adjustable flow division control valve |
| CN110332339A (en) * | 2019-07-12 | 2019-10-15 | 德州金玉石油机械科技有限公司 | Y-type three way type controls plug valve |
-
2001
- 2001-04-16 CN CN 01219644 patent/CN2475893Y/en not_active Expired - Lifetime
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN1777773B (en) * | 2003-04-21 | 2011-08-17 | 株式会社东京技术研究所 | Heater unit for installation on valve |
| CN101341358B (en) * | 2005-12-22 | 2013-03-27 | 芙罗服务管理公司 | Pressure balancing valve |
| CN101994857A (en) * | 2010-11-04 | 2011-03-30 | 天津百利展发集团有限公司 | Large-caliber reversing valve |
| CN105179752A (en) * | 2015-09-28 | 2015-12-23 | 伯特利阀门集团有限公司 | Adjustable flow division control valve |
| CN110332339A (en) * | 2019-07-12 | 2019-10-15 | 德州金玉石油机械科技有限公司 | Y-type three way type controls plug valve |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C32 | Full or partial invalidation of patent right | ||
| IP01 | Partial invalidation of patent right |
Decision date of declaring invalidation: 20070725 Decision number of declaring invalidation: 10359 |
|
| C17 | Cessation of patent right | ||
| CX01 | Expiry of patent term |
Expiration termination date: 20110416 Granted publication date: 20020206 |