CN203857058U - Anti-eccentric adjustment valve - Google Patents
Anti-eccentric adjustment valve Download PDFInfo
- Publication number
- CN203857058U CN203857058U CN201420291523.1U CN201420291523U CN203857058U CN 203857058 U CN203857058 U CN 203857058U CN 201420291523 U CN201420291523 U CN 201420291523U CN 203857058 U CN203857058 U CN 203857058U
- Authority
- CN
- China
- Prior art keywords
- valve
- valve body
- manifolds
- eccentric adjustment
- side manifold
- 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.)
- Expired - Fee Related
Links
- 230000008676 import Effects 0.000 claims description 5
- 230000033558 biomineral tissue development Effects 0.000 claims description 3
- 238000005299 abrasion Methods 0.000 abstract 1
- 239000008187 granular material Substances 0.000 description 2
- 239000007788 liquid Substances 0.000 description 2
- 239000007787 solid Substances 0.000 description 2
- 238000005728 strengthening Methods 0.000 description 2
- FGRBYDKOBBBPOI-UHFFFAOYSA-N 10,10-dioxo-2-[4-(N-phenylanilino)phenyl]thioxanthen-9-one Chemical compound O=C1c2ccccc2S(=O)(=O)c2ccc(cc12)-c1ccc(cc1)N(c1ccccc1)c1ccccc1 FGRBYDKOBBBPOI-UHFFFAOYSA-N 0.000 description 1
- 230000006378 damage Effects 0.000 description 1
- 208000002925 dental caries Diseases 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 238000007701 flash-distillation Methods 0.000 description 1
- 239000012530 fluid Substances 0.000 description 1
- 239000000463 material Substances 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 230000009711 regulatory function Effects 0.000 description 1
- 230000007306 turnover Effects 0.000 description 1
Landscapes
- Sliding Valves (AREA)
- Multiple-Way Valves (AREA)
Abstract
The utility model belongs to an anti-eccentric adjustment valve, and particularly relates to an adjustment valve of which the inlet is provided with two manifolds. The anti-eccentric adjustment valve comprises a valve body of a hollow structure and a valve cover, wherein the valve body is connected with the valve cover through bolts, the valve body is further connected with a lower valve body, a valve seat is arranged between the valve body and the lower valve body, the valve seat is pressed by the lower valve body to form a pressure boundary, the inside of the valve body is connected with a movable part valve element, and the valve element is sleeved with a guide sleeve. The anti-eccentric adjustment valve has the advantages that the two manifolds of the valve body are arranged horizontally, the structure is compact, the manifolds have large sections, the flow speed is reduced, and earlier abrasion of the manifolds is avoided.
Description
Technical field
The invention belongs to a kind of modulating valve, be specifically related to the modulating valve that a kind of entrance has bifid pipe.
Background technique
The kind of modulating valve is of all kinds, to adapt to different operating modes.Under common operating mode, the way of general employing material local strengthening solves the problem of wearing and tearing.But there is such class operating mode: containing the liquid medium of high solid granulates, be again the situation of High Pressure Difference simultaneously.Valve produces flash distillation after valve seat throttling, and expansion of liquids becomes gas, and flow velocity increases rapidly, by the solid granulates directive downstream wherein comprising.General modulating valve is all a side charging, and after the valve producing like this, jet also can be partial to half, causes the eccentric wear after valve.Local strengthening also can destroy rapidly in time.
Anti-eccentric wear modulating valve is exactly by entrance, to have the use of bifid pipe valve body, Yi Bian avoid medium from pouring, eliminates default direction before fluid enters valve seat.MEDIA FLOW can form symmetrical, metastable flow field after crossing valve seat like this.Jet is also mainly positioned at the annular space at middle part after valve, reduces the destruction to valve rear surface.
Summary of the invention
The object of this invention is to provide a kind of anti-eccentric wear modulating valve, it has the advantages that to prevent runner eccentric wear after valve.
The present invention realizes like this, anti-eccentric wear modulating valve, it comprises valve body and the valve gap with hollow structure, valve body and valve gap are bolted, and valve body is also connected with lower valve body, between valve body and lower valve body, are provided with valve seat, valve seat is pushed down by lower valve body, mineralization pressure border, valve body be internally connected with movement parts spool, spool is set with guide sleeve outward.
The cavity of described valve body is a symmetrical side manifold and the opposite side manifold of being provided with also, and a side manifold and opposite side manifold are intersected in import.
Advantage of the present invention is, two manifolds of valve body are horizontal arrangement, and structure is compact.Manifold adopts large-section simultaneously, reduces flow velocity, avoids the wearing and tearing in advance of manifold.
Accompanying drawing explanation
Fig. 1 is anti-eccentric wear modulating valve fully open position structural drawing provided by the present invention;
Fig. 2 is anti-eccentric wear modulating valve flow schematic diagram provided by the present invention;
Fig. 3 is anti-eccentric wear modulating valve valve body structure figure provided by the present invention.
In figure: 1 time valve body, 2 valve seats, 3 valve bodies, 4 spools, 5 guide sleeves, 6 valve gaps, 7 bolts, 8 imports, 9 one side manifolds, 10 opposite side manifolds, 11 cavitys.
Embodiment
Below in conjunction with drawings and Examples, the present invention is described in detail:
As Figure 1-3, anti-eccentric wear modulating valve comprises valve body 3 and the valve gap 6 with hollow structure, and valve body 3 is connected by bolt 7 with valve gap 6, valve body 3 has also been bolted lower valve body 1, between valve body 3 and lower valve body 1, valve seat 2 is installed, valve seat 2 is pushed down by lower valve body 1, mineralization pressure border.Valve body 3 be internally connected with movement parts spool 4, the outer guide sleeve 5 that is set with of spool 4, spool 4, by guide sleeve 5 guiding moving linearlies, is realized regulatory function, the cavity 11 of valve body 3 be also connected with a side manifold 9 and opposite side manifold 10, one side manifolds 9 and opposite side manifold 10 of symmetry is intersected in import 8.
As shown in Figure 2, medium is mobility status (Fig. 2) in valve, enters rear horse back and is divided into two-way: a side manifold 2 and opposite side manifold 3 by import 8, under the guiding of manifold, turn over 90 degree, from the both sides of cavity, enter respectively, thereby realize stable, symmetrical flow field, reduce eccentric wear.。Two manifolds of valve body are horizontal arrangement (Fig. 3), and structure is compact.Manifold adopts large-section design simultaneously, reduces flow velocity, avoids the wearing and tearing in advance of manifold.
Claims (2)
1. anti-eccentric wear modulating valve, it is characterized in that: it comprises valve body (3) and the valve gap (6) with hollow structure, valve body (3) is connected by bolt (7) with valve gap (6), valve body (3) is also connected with lower valve body (1), between valve body (3) and lower valve body (1), be provided with valve seat (2), valve seat (2) is pushed down by lower valve body (1), mineralization pressure border, valve body (3) be internally connected with movement parts spool (4), the outer guide sleeve (5) that is set with of spool (4).
2. anti-eccentric wear modulating valve as claimed in claim 1, it is characterized in that: the cavity (11) of described valve body (3) is a symmetrical side manifold (9) and the opposite side manifold (10) of being provided with also, and a side manifold (9) and opposite side manifold (10) are intersected in import (8).
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201420291523.1U CN203857058U (en) | 2014-06-03 | 2014-06-03 | Anti-eccentric adjustment valve |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201420291523.1U CN203857058U (en) | 2014-06-03 | 2014-06-03 | Anti-eccentric adjustment valve |
Publications (1)
Publication Number | Publication Date |
---|---|
CN203857058U true CN203857058U (en) | 2014-10-01 |
Family
ID=51606910
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CN201420291523.1U Expired - Fee Related CN203857058U (en) | 2014-06-03 | 2014-06-03 | Anti-eccentric adjustment valve |
Country Status (1)
Country | Link |
---|---|
CN (1) | CN203857058U (en) |
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN105299236A (en) * | 2014-06-03 | 2016-02-03 | 中核苏阀科技实业股份有限公司 | Anti-eccentric regulating valve |
CN106090337A (en) * | 2016-08-30 | 2016-11-09 | 上海核阀门制造有限公司 | A kind of axial-flow type high temperature adjustable valve group |
-
2014
- 2014-06-03 CN CN201420291523.1U patent/CN203857058U/en not_active Expired - Fee Related
Cited By (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN105299236A (en) * | 2014-06-03 | 2016-02-03 | 中核苏阀科技实业股份有限公司 | Anti-eccentric regulating valve |
CN106090337A (en) * | 2016-08-30 | 2016-11-09 | 上海核阀门制造有限公司 | A kind of axial-flow type high temperature adjustable valve group |
CN106090337B (en) * | 2016-08-30 | 2018-08-14 | 上海一核阀门股份有限公司 | A kind of axial-flow type high temperature adjustable valve group |
Similar Documents
Publication | Publication Date | Title |
---|---|---|
CN203857058U (en) | Anti-eccentric adjustment valve | |
CN104033282B (en) | A kind of binary contracting nozzle with propulsive thrust function | |
WO2014147032A3 (en) | Flow system | |
BR112015000866A2 (en) | medium bed filter for fine particle filtration of a raw liquid stream, and method for fine particle filtration of a raw liquid stream | |
CN204187101U (en) | High stability piston flow-adjustable valve | |
CN201866298U (en) | High-pressure balanced quantitative regulating valve | |
CN201723796U (en) | Anechoic check valve | |
CN203500176U (en) | Constant-throttling adjustable buffering device of hydraulic cylinder | |
CN201363330Y (en) | Plate-type one-way speed-regulating valve | |
CN203374843U (en) | Plunger type flow regulating valve | |
CN105299236A (en) | Anti-eccentric regulating valve | |
CN203726782U (en) | Internal circulation clamping mechanism for injection molding machine | |
CN204083264U (en) | A kind of piston is as the single-seat adjusting valve of balancing component | |
CN205401929U (en) | Flabellum circle formula piston is transferred and is flowed valve | |
CN202032113U (en) | Double-piston Y-shaped multi-jet taper-hole regulating valve | |
CN204878803U (en) | Extra -large -size reservoir atmospheric valve structure | |
CN201982751U (en) | Adjusting valve | |
CN203594798U (en) | Piston-type flow adjusting valve | |
CN203979498U (en) | A kind of High Pressure Difference balanced three-way governing valve | |
CN204187054U (en) | One-way throttle valve | |
CN204114188U (en) | Combination throttling fit formula modulating valve | |
CN203757008U (en) | Labyrinth type minimum flow valve | |
CN203131065U (en) | Balance cavity structure of sliding-plate-type adjusting valve seat | |
CN204756021U (en) | Novel high temperature stop valve | |
CN204739239U (en) | Water pressure test valve |
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: 20141001 |