CN105757274A - Cone valve - Google Patents
Cone valve Download PDFInfo
- Publication number
- CN105757274A CN105757274A CN201610228135.2A CN201610228135A CN105757274A CN 105757274 A CN105757274 A CN 105757274A CN 201610228135 A CN201610228135 A CN 201610228135A CN 105757274 A CN105757274 A CN 105757274A
- Authority
- CN
- China
- Prior art keywords
- spiral groove
- valve
- external spiral
- spool
- groove
- 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.)
- Pending
Links
- 239000012530 fluid Substances 0.000 claims abstract description 19
- 230000008676 import Effects 0.000 claims description 8
- 238000001914 filtration Methods 0.000 abstract description 6
- 238000007789 sealing Methods 0.000 abstract description 4
- 230000009286 beneficial effect Effects 0.000 abstract 1
- 239000000565 sealant Substances 0.000 description 7
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 5
- 238000005452 bending Methods 0.000 description 4
- 230000010354 integration Effects 0.000 description 3
- 238000004140 cleaning Methods 0.000 description 2
- 238000001125 extrusion Methods 0.000 description 2
- 238000010438 heat treatment Methods 0.000 description 2
- 239000012535 impurity Substances 0.000 description 2
- 210000002421 cell wall Anatomy 0.000 description 1
- 238000010276 construction Methods 0.000 description 1
- 238000001816 cooling Methods 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 238000003672 processing method Methods 0.000 description 1
- 238000007711 solidification Methods 0.000 description 1
- 230000008023 solidification Effects 0.000 description 1
Classifications
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
- F16K—VALVES; TAPS; COCKS; ACTUATING-FLOATS; DEVICES FOR VENTING OR AERATING
- F16K5/00—Plug valves; Taps or cocks comprising only cut-off apparatus having at least one of the sealing faces shaped as a more or less complete surface of a solid of revolution, the opening and closing movement being predominantly rotary
- F16K5/02—Plug valves; Taps or cocks comprising only cut-off apparatus having at least one of the sealing faces shaped as a more or less complete surface of a solid of revolution, the opening and closing movement being predominantly rotary with plugs having conical surfaces; Packings therefor
- F16K5/0207—Plug valves; Taps or cocks comprising only cut-off apparatus having at least one of the sealing faces shaped as a more or less complete surface of a solid of revolution, the opening and closing movement being predominantly rotary with plugs having conical surfaces; Packings therefor with special plug arrangement, e.g. special shape or built in means
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D29/00—Filters with filtering elements stationary during filtration, e.g. pressure or suction filters, not covered by groups B01D24/00 - B01D27/00; Filtering elements therefor
- B01D29/11—Filters with filtering elements stationary during filtration, e.g. pressure or suction filters, not covered by groups B01D24/00 - B01D27/00; Filtering elements therefor with bag, cage, hose, tube, sleeve or like filtering elements
- B01D29/31—Self-supporting filtering elements
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D35/00—Filtering devices having features not specifically covered by groups B01D24/00 - B01D33/00, or for applications not specifically covered by groups B01D24/00 - B01D33/00; Auxiliary devices for filtration; Filter housing constructions
- B01D35/02—Filters adapted for location in special places, e.g. pipe-lines, pumps, stop-cocks
- B01D35/04—Plug, tap, or cock filters filtering elements mounted in or on a faucet
- B01D35/046—Plug, tap, or cock filters filtering elements mounted in or on a faucet the filtering element being mounted in the faucet plug
Landscapes
- Engineering & Computer Science (AREA)
- General Engineering & Computer Science (AREA)
- Chemical & Material Sciences (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Mechanical Engineering (AREA)
- Water Supply & Treatment (AREA)
- Details Of Valves (AREA)
Abstract
The invention discloses a cone valve. According to the technical scheme, the cone valve comprises a fixed nut (1), a handle (2) and a valve body (5) provided with an inlet (6) and an outlet (7); a valve rod end (34) of a valve rod (3) having a valve core is connected with the fixed nut (1) and the handle (2); a cone valve core end (33) of the valve rod (3) having the valve core is connected with the inlet (6) and the outlet (7) in the valve body (5), and the cone valve core end (33) is provided with a valve core fluid hole (31); wherein, the valve rod (3) having the valve core refers to a part by which the valve rod end (34) and the cone valve core end (3) are made into a whole. The cone valve disclosed by the invention has the beneficial effects: a cone design is adopted between the valve core end and the valve body, and since the cone valve core end can enhance the sealing performance between the valve core end and the valve body by using fluid pressure, the cone valve has a function of automatically preventing leakage, and is durable. The cone valve disclosed by the invention has a filtering function, and the valve core is unlikely to be damaged.
Description
Technical field
The present invention relates to a kind of valve, specifically a kind of conical valve, the conical valve of especially a kind of bar core integration.
Background technology
It is generally not taper-face contact between tradition spool and valve body, therefore, uses a period of time easily to occur that sealing property declines, the situation that valve leaks, have impact on normal use.Further, traditional valve does not have filtering function, and spool is fragile.
Summary of the invention
It is an object of the invention to provide the conical valve of a kind of bar core integration, to reach to overcome loose contact between traditional spool and valve body, cause the problem easily leaked, simple in construction can be reached again, long-lived effect, also has filtering function so that spool is hardly damaged simultaneously.
Technical solution of the present invention is as follows:
A kind of conical valve, comprise hold-doun nut, handle, valve body with inlet and outlet, the valve rod end of the valve rod of belt spool is connected with hold-doun nut, handle, and the conical surface spool end of the valve rod of belt spool is connected with the inlet and outlet in valve body, and is shaped with spool fluid bore on conical surface spool end；Wherein, the valve rod of described belt spool refers to valve rod end and conical surface spool end all-in-one-piece parts；
Described import is connected to filter tube and the internal diameter connector more than filter tube external diameter, described filter tube is arranged in the inner chamber of connector, described filter tube has the body of outer end closure, described tube wall has the external spiral groove with body for rounding post, described inboard wall of tube body has the inner spiral groove with body for rounding post, described external spiral groove and inner spiral groove are oppositely oriented, the groove depth of described external spiral groove and the groove depth sum of inner spiral groove more than the wall thickness of body to form the filter opening of rhombus on body.
Further: described external spiral groove is single thread groove, described inner spiral groove is multi-head spiral groove.
Further: described external spiral groove and inner spiral groove are Variable lead groove, body needs the helical pitch helical pitch more than the position that need not bend of crooked position.
Further: the revolver profile of described external spiral groove normal section profile and right wheel profile all tilt to homonymy.
Further: described external spiral groove normal section profile broadens gradually along the width of rebate of body radially direction external spiral groove from inside to outside.
Further: the described fluid bore axle center in spool fluid bore is perpendicular with the valve outlet face in valve body.
The present invention compared with prior art has the advantage that (1) present invention adopts conical design between spool end and valve body, owing to conical surface spool end can utilize fluid pressure to strengthen the sealing property of spool end and valve body, therefore, there is the function being automatically prevented from leakage, durable in use；(2) due to the fact that the design adopting the integration of bar core so that valve rod end is reliable with the sealing of valve body, performance good, be suitable for from low pressure to high pressure and the use of various severe occasion.
And, described import is connected to filter tube and the internal diameter connector more than filter tube external diameter, current can be filtered, spool is hardly damaged, and described filter tube has the following advantages relative to common filter tube: (1) filter tube has external spiral groove, and the current outside pipe are under pressure along external spiral groove helical flow, impurity is distributed outside tube wall more uniform, the utilization of filter opening and loss are more uniform, and add water and flow through the number of times of filtering holes, improve filter efficiency；(2) current inside and outside filter tube flow along inner spiral groove and external spiral groove respectively, collide at filter opening place each other such that it is able to impact by the impurity being blocked in outside filter opening, reach the purpose of filter tube self-cleaning, reduce cleaning cost；(3) current in filter tube form the uniform current of flow velocity along inner spiral groove helical flow, water one through filtering enters filter tube and is flowed along inner spiral groove by the guiding of current in inner spiral groove immediately, reach the effect of steady in-pipe flow, and the structure of external spiral groove to be single thread groove, inner spiral groove be multi-head spiral groove contributes to being scattered in different inner spiral grooves by the moisture through filtering, reduce further the water having just enter in body to the impact of water in pipe；(4) filter tube has inner spiral groove and external spiral groove, contribute to the bending of body, and electric-heating-wire-heating can be entered at external spiral groove inner disc when bending, reduce further the camber of bending, on the other hand, body needs the helical pitch helical pitch more than the position that need not bend of crooked position, reduces the probability that bending causes body to break；(5) external spiral groove and inner spiral groove are Variable lead groove, can realize controlling the function of water velocity inside and outside filter tube diverse location by setting the helical pitch of different parts；(6) the revolver profile of external spiral groove normal section profile and right wheel profile all tilt to homonymy, when ensureing can to make cutter vehicle to inner spiral groove and external spiral groove intersection by selection turning direction when turning inner spiral groove, lathe tool direct of travel and external spiral groove two side are all acutangulated by the direction on inside base, outside and avoid collapsing cutter, reduce difficulty of processing；(7) width of rebate of filter tube external spiral groove broadens gradually along body radially direction from inside to outside, contribute to being filled in external spiral groove by fashion of extrusion by fluid sealant in the course of processing, fluid sealant bottom external spiral groove is filled finer and close, further avoid and occur collapsing cutter at inner spiral groove and external spiral groove intersection when turning inner spiral groove.
Accompanying drawing explanation
Fig. 1 is the structural representation of the present invention.
Fig. 2 is the structural representation of filter tube, does not include occluding member.
Fig. 3 is the sectional structure schematic diagram of filter tube, does not include occluding member.
Fig. 4 be processing inner spiral groove time along Fig. 2 N-N to schematic partial cross-sectional view.
Detailed description of the invention
Below in conjunction with accompanying drawing, the present invention is described in further detail.
As shown in Figure 1, the present invention comprise hold-doun nut 1, handle 2, with import 6 and outlet 7 valve body 5, the valve rod end 34 of the valve rod 3 of belt spool is connected with hold-doun nut 1, handle 2, the conical surface spool end 33 of the valve rod 3 of belt spool is connected with the import 6 in valve body 5 and outlet 7, and is shaped with spool fluid bore 31 on conical surface spool end 33；Wherein, the valve rod 3 of described belt spool refers to valve rod end 34 and conical surface spool end 33 all-in-one-piece parts processed.
Described import 6 is connected to filter tube and the internal diameter connector more than filter tube external diameter, and described filter tube is arranged in the inner chamber of connector.
Such as Fig. 2 and 3, described filter tube has the body of outer end closure, described tube wall has the external spiral groove with body for rounding post, described inboard wall of tube body has the inner spiral groove with body for rounding post, described external spiral groove and inner spiral groove are oppositely oriented, the groove depth of described external spiral groove and the groove depth sum of inner spiral groove more than the wall thickness of body to form the filter opening of rhombus on body.
Described external spiral groove is single thread groove, and described inner spiral groove is three helicla flutes；
Described external spiral groove and inner spiral groove are Variable lead groove, and body needs the helical pitch helical pitch more than the position that need not bend of crooked position.
Such as Fig. 4, the revolver profile of described external spiral groove normal section profile and right wheel profile all tilt to homonymy and broaden gradually along the width of rebate of body radially direction external spiral groove from inside to outside.
The processing method of described filter tube comprises the steps:
(A) rough turn, finish turning tube wall；
(B) rough turn, finish turning external spiral groove；
(C) rough turn, finish turning inboard wall of tube body；
(D) in external spiral groove, fluid sealant is irrigated, such as Fig. 4, owing to the width of rebate of external spiral groove broadens gradually along body radially direction from inside to outside, can fluid sealant be filled in external spiral groove by fashion of extrusion and that fluid sealant bottom external spiral groove is filled is finer and close, it is to avoid subsequent handling occurs collapsing cutter at inner spiral groove and external spiral groove intersection when turning inner spiral groove；It is cooled to fluid sealant solidification；
(E) rough turn, finish turning inner spiral groove: owing to the revolver profile of external spiral groove normal section profile all tilts to homonymy with right wheel profile, therefore may select by Fig. 2 turning direction from left to right when turning inner spiral groove, when can make cutter vehicle to inner spiral groove and external spiral groove intersection, lathe tool direct of travel and external spiral groove two side are all acutangulated by the direction on inside base, outside, thus avoiding collapsing cutter, reduce difficulty of processing；Further, in external spiral groove, it is filled with fluid sealant, largely avoid the vibration that lathe tool causes because of chip breaking at inner spiral groove and external spiral groove intersection, further avoid the generation collapsing cutter phenomenon, and ensure that the roughness of inner spiral groove cell wall；
(F) in external spiral groove, it is wound around heating wire filter tube is heated, under the high temperature conditions cooling tube is bent to required form.
Fluid bore axle center 32 in heretofore described spool fluid bore 31 can also be made orthogonal with the valve outlet face 71 in valve body 5, and its result of use can be better.
Claims (6)
1. a conical valve, comprise hold-doun nut (1), handle (2), with import (6) and outlet (7) valve body (5), it is characterized in that: the valve rod end (34) of the valve rod (3) of belt spool is connected with hold-doun nut (1), handle (2), the conical surface spool end (33) of the valve rod (3) of belt spool is connected with the import (6) in valve body (5) and outlet (7), and is shaped with spool fluid bore (31) on conical surface spool end (33)；Wherein, the valve rod (3) of described belt spool refers to valve rod end (34) and conical surface spool end (33) all-in-one-piece parts processed；
Described import (6) is connected to filter tube and the internal diameter connector more than filter tube external diameter, described filter tube is arranged in the inner chamber of connector, described filter tube has the body of outer end closure, described tube wall has the external spiral groove with body for rounding post, described inboard wall of tube body has the inner spiral groove with body for rounding post, described external spiral groove and inner spiral groove are oppositely oriented, the groove depth of described external spiral groove and the groove depth sum of inner spiral groove more than the wall thickness of body to form the filter opening of rhombus on body.
2. conical valve as claimed in claim 1, it is characterised in that: described external spiral groove is single thread groove, and described inner spiral groove is multi-head spiral groove.
3. conical valve as claimed in claim 1, it is characterised in that: described external spiral groove and inner spiral groove are Variable lead groove, and body needs the helical pitch helical pitch more than the position that need not bend of crooked position.
4. conical valve as claimed in claim 1, it is characterised in that: the revolver profile of described external spiral groove normal section profile and right wheel profile all tilt to homonymy.
5. conical valve as claimed in claim 1, it is characterised in that: described external spiral groove normal section profile broadens gradually along the width of rebate of body radially direction external spiral groove from inside to outside.
6. according to the arbitrary described conical valve of claim 1 to 5, it is characterised in that: the described fluid bore axle center (32) in spool fluid bore (31) is perpendicular with the valve outlet face (71) in valve body (5).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610228135.2A CN105757274A (en) | 2016-04-13 | 2016-04-13 | Cone valve |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610228135.2A CN105757274A (en) | 2016-04-13 | 2016-04-13 | Cone valve |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN105757274A true CN105757274A (en) | 2016-07-13 |
Family
ID=56334874
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201610228135.2A Pending CN105757274A (en) | 2016-04-13 | 2016-04-13 | Cone valve |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN105757274A (en) |
Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US4395382A (en) * | 1981-09-25 | 1983-07-26 | Miskinis Robert J | Glassware stopcock with freeze extractor |
| CN202037851U (en) * | 2011-04-18 | 2011-11-16 | 洪昌喜 | Filter for plastic extruding machine |
| CN202580101U (en) * | 2012-05-18 | 2012-12-05 | 尤隐森 | Self-sealing spherical surface valve |
| CN103201021A (en) * | 2010-10-29 | 2013-07-10 | 通用电气公司 | Spiral wound membrane element product water tube with external flow grooves |
-
2016
- 2016-04-13 CN CN201610228135.2A patent/CN105757274A/en active Pending
Patent Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US4395382A (en) * | 1981-09-25 | 1983-07-26 | Miskinis Robert J | Glassware stopcock with freeze extractor |
| CN103201021A (en) * | 2010-10-29 | 2013-07-10 | 通用电气公司 | Spiral wound membrane element product water tube with external flow grooves |
| CN202037851U (en) * | 2011-04-18 | 2011-11-16 | 洪昌喜 | Filter for plastic extruding machine |
| CN202580101U (en) * | 2012-05-18 | 2012-12-05 | 尤隐森 | Self-sealing spherical surface valve |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C06 | Publication | ||
| PB01 | Publication | ||
| C10 | Entry into substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| RJ01 | Rejection of invention patent application after publication |
Application publication date: 20160713 |
|
| RJ01 | Rejection of invention patent application after publication |