CN105782478A - Valve with filtering function - Google Patents
Valve with filtering function Download PDFInfo
- Publication number
- CN105782478A CN105782478A CN201610226493.XA CN201610226493A CN105782478A CN 105782478 A CN105782478 A CN 105782478A CN 201610226493 A CN201610226493 A CN 201610226493A CN 105782478 A CN105782478 A CN 105782478A
- Authority
- CN
- China
- Prior art keywords
- valve
- spiral groove
- stator
- inflow port
- external spiral
- 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
- 238000001914 filtration Methods 0.000 title claims abstract description 21
- 239000007788 liquid Substances 0.000 claims abstract description 35
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims abstract description 25
- 239000012530 fluid Substances 0.000 description 7
- 239000000565 sealant Substances 0.000 description 7
- 230000004888 barrier function Effects 0.000 description 4
- 238000005452 bending Methods 0.000 description 4
- 230000001276 controlling effect 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
- 230000001105 regulatory effect Effects 0.000 description 2
- 230000000903 blocking effect Effects 0.000 description 1
- 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
- 230000000694 effects Effects 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 238000009434 installation 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
- F16K3/00—Gate valves or sliding valves, i.e. cut-off apparatus with closing members having a sliding movement along the seat for opening and closing
- F16K3/02—Gate valves or sliding valves, i.e. cut-off apparatus with closing members having a sliding movement along the seat for opening and closing with flat sealing faces; Packings therefor
- F16K3/04—Gate valves or sliding valves, i.e. cut-off apparatus with closing members having a sliding movement along the seat for opening and closing with flat sealing faces; Packings therefor with pivoted closure members
-
- 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
-
- 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
- F16K3/00—Gate valves or sliding valves, i.e. cut-off apparatus with closing members having a sliding movement along the seat for opening and closing
- F16K3/02—Gate valves or sliding valves, i.e. cut-off apparatus with closing members having a sliding movement along the seat for opening and closing with flat sealing faces; Packings therefor
- F16K3/0209—Gate valves or sliding valves, i.e. cut-off apparatus with closing members having a sliding movement along the seat for opening and closing with flat sealing faces; Packings therefor the valve having a particular passage, e.g. provided with a filter, throttle or safety device
Abstract
The invention discloses a valve with a filtering function. The valve comprises a shell, and a water quantity control mechanism positioned in the shell; the water quantity control mechanism includes a valve stator, and a valve rotor capable of rotating on the valve stator relative to the valve stator; the valve stator has at least one liquid flowing-in port; the valve rotor has stoppers for opening the liquid flowing-in ports in part phase when rotating on the valve stator; in other phases, the stoppers shield the liquid flowing-in ports; two liquid flowing-in ports of the valve stator are provided, and are symmetrically distributed on two sides of the center of the valve stator; two stoppers on the valve rotor are provided, and the positions thereof on the valve rotor are corresponding to the liquid flowing-in ports of the valve stator; and the liquid flowing-in ports of the valve stator are connected with filter pipes. The valve has the advantages of simple structure, long service life, excellent tightness, capability of realizing filtration and easy realization of automatic control.
Description
Technical field
The present invention relates to a kind of valve, specifically a kind of valve with filtering function on water meter.
Background technology
At present, the valve on water meter that people use mainly has two types, one is ball valve type valve, this valve controls the size of current by regulating the gap between spheroid and channel outlet, this valve seal poor performance, service life is short and the easy phenomenon leaked, additionally, this valve can not make water meter realize automatically controlling, thus adding operational trouble.Alternative valve is Leading valve, the diaphragm valve that namely it has often been said, this valve by overlapping a cylindrical shape barrier film on conical plug, current are controlled by regulating the gap length between barrier film and channel outlet, easily there is blocking in this valve, often there is the phenomenon because wearing and tearing or damage by pressure and can not normally use in barrier film, it is necessary to people often go to change barrier film, use very inconvenient.
Further, the valve on existing water meter does not have filtering function, and spool is fragile.
Summary of the invention
It is an object of the invention to provide a kind of simple in construction, long service life, good airproof performance, it is easy to accomplish the valve with filtering function automatically controlled.
Technical solution of the present invention is as follows:
A kind of valve with filtering function, including shell, is positioned at the water rate control mechanism of shell, and described water rate control mechanism includes a valve stator, a valve rotator that can rotate corresponding thereto in valve stator；Described valve stator has at least one liquid inflow port, and described valve rotator has the block making described liquid inflow port open at fractional phase when it rotates in valve stator, and in other phase places, described block shelters from liquid inflow port；
The liquid inflow port of described valve stator is two, and it is symmetrically distributed in the both sides at valve stator center；Block on described valve rotator is two pieces, and it is corresponding with the liquid inflow port of valve stator that it is arranged on the position on valve rotator；
The liquid inflow port of said two valve stator is each respectively connected with 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 liquid inflow port in described valve stator and the block on valve rotator are fan-shaped..
The present invention compared with prior art has the advantage that
The valve with filtering function provided by the present invention is mainly made up of with the water rate control mechanism being positioned at shell shell, water rate control mechanism includes a valve stator, one valve rotator that can rotate corresponding thereto in valve stator, valve stator has at least one liquid inflow port, valve rotator has the block corresponding with liquid inflow port position, when valve rotator rotates in valve stator, described liquid inflow port can be made to open at fractional phase, and when other phase places, block shelters from liquid inflow port, thus closing the passage of water meter well, damp little, long service life, good airproof performance.On the other hand, the rotating shaft on valve rotator can be connected with motor, is realized the rotation of valve rotator by the control of motor, it is easy to accomplish the automatic control of water meter.Again, the liquid inflow port of two valve stator is each respectively connected with 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, current outside pipe are under pressure along external spiral groove helical flow, impurity is distributed outside tube wall more uniform, utilization and the loss of filter opening 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 assembling structural blast figure that the present invention has the valve of filtering function；
Fig. 2 is the structural representation that the relative valve rotator of valve stator that the present invention has in the valve of filtering function turns an angle.
Fig. 3 is the structural representation of filter tube, does not include occluding member.
Fig. 4 is the sectional structure schematic diagram of filter tube, does not include occluding member.
Fig. 5 be processing inner spiral groove time along Fig. 3 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.
Such as Fig. 1 and 2, shell 1 inner chamber of the valve with filtering function is cylinder, and on the sidewall of shell 1, distribution has four water inlets 11, and water rate control mechanism is positioned at the end of shell 1 inner chamber.Water rate control mechanism is mainly made up of valve stator 3 and valve rotator 2, and valve stator 3 coordinates installation with the ring-shaped step of shell 1 cavity ends, symmetrical two fan-shaped liquid person who lives in exile's mouths 31 on the both sides in valve stator 3 axle center.The end face of valve rotator 2 is affixed merging and can rotate relative to valve stator 3 with valve stator 3, valve rotator 2 is two blocks 21 being symmetrical in the distribution of its axle center, when this two block 21 turns to two fan-shaped liquid person who lives in exile's mouth 31 of valve stator 3, liquid person who lives in exile's mouth 31 can be blocked, prevent liquid from then on mouth from passing through, and when valve rotator 2 rotates and opens certain angle, two fan-shaped liquid person who lives in exile's mouths 31 of valve stator 3 are opened, water inlet 11 on shell 1 sidewall is in channel status with shell inner cavity and liquid person who lives in exile's mouth 31, and water meter is in opens operation.Rotating for realizing valve rotator 2, the rotating shaft 4 that rotor 2 is installed is connected with motor by the supported hole 12 of shell 1 end, realizes automatically controlling of valve by the control of motor.
The liquid inflow port of said two valve stator is each respectively connected with filter tube and the internal diameter connector more than filter tube external diameter, described filter tube is arranged in the inner chamber of connector, after connector is connected with exterior line, current enter the liquid inflow port of valve stator by filter tube.
Such as Fig. 3 and 4, 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. 5, 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. 5, 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. 3 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.
Except the structure shown in Fig. 1 and Fig. 2, the present invention can also have other constructional variant, without deviating from the scope of the present invention.Such as, the liquid inflow port 31 in valve stator 3 is except for two, it is also possible to is three or four, mainly sees the instructions for use of water meter.Additionally, the shape of liquid inflow port 31 is except sector, it is also possible to for square or circular.
Claims (6)
1. there is a valve for filtering function, including shell, be positioned at the water rate control mechanism of shell, it is characterised in that: described water rate control mechanism includes a valve stator, a valve rotator that can rotate corresponding thereto in valve stator；Described valve stator has at least one liquid inflow port, and described valve rotator has the block making described liquid inflow port open at fractional phase when it rotates in valve stator, and in other phase places, described block shelters from liquid inflow port；
The liquid inflow port of described valve stator is two, and it is symmetrically distributed in the both sides at valve stator center；Block on described valve rotator is two pieces, and it is corresponding with the liquid inflow port of valve stator that it is arranged on the position on valve rotator；
The liquid inflow port of said two valve stator is each respectively connected with 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. there is the valve of filtering function 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. there is the valve of filtering function 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. there is the valve of filtering function 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. there is the valve of filtering function 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 valve with filtering function of claim 1 to 5, it is characterised in that: the liquid inflow port in described valve stator and the block on valve rotator are fan-shaped.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610226493.XA CN105782478A (en) | 2016-04-13 | 2016-04-13 | Valve with filtering function |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610226493.XA CN105782478A (en) | 2016-04-13 | 2016-04-13 | Valve with filtering function |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN105782478A true CN105782478A (en) | 2016-07-20 |
Family
ID=56397361
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201610226493.XA Pending CN105782478A (en) | 2016-04-13 | 2016-04-13 | Valve with filtering function |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN105782478A (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106628705A (en) * | 2017-03-22 | 2017-05-10 | 杭州富阳新远新能源有限公司 | Liquid storage pot with anti-blocking mechanism for municipal engineering |
| CN109519546A (en) * | 2019-01-15 | 2019-03-26 | 南京高传机电自动控制设备有限公司 | A kind of flow valve electric adjusting mechanism |
Citations (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| EP0621067A1 (en) * | 1993-04-01 | 1994-10-26 | Odis Irrigation Equipment Ltd. | Water filter |
| CN2618008Y (en) * | 2003-04-22 | 2004-05-26 | 惠州市华阳数字电子科技有限公司 | Watermeter controlling valves |
| JP2009150330A (en) * | 2007-12-21 | 2009-07-09 | Kinokuni Enterprise Co Ltd | Oil filter |
| CN202037851U (en) * | 2011-04-18 | 2011-11-16 | 洪昌喜 | Filter for plastic extruding machine |
| 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 |
| CN203809724U (en) * | 2014-04-21 | 2014-09-03 | 天津诺威流体控制科技有限公司 | Multifunctional valve of new structure |
| CN204134315U (en) * | 2014-09-24 | 2015-02-04 | 安徽天成油脂有限公司 | Bidirectional flushing helical filter |
| TW201521850A (en) * | 2013-12-05 | 2015-06-16 | Metal Ind Res & Dev Ct | Material collection device of heat treatment apparatus |
-
2016
- 2016-04-13 CN CN201610226493.XA patent/CN105782478A/en active Pending
Patent Citations (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| EP0621067A1 (en) * | 1993-04-01 | 1994-10-26 | Odis Irrigation Equipment Ltd. | Water filter |
| CN2618008Y (en) * | 2003-04-22 | 2004-05-26 | 惠州市华阳数字电子科技有限公司 | Watermeter controlling valves |
| JP2009150330A (en) * | 2007-12-21 | 2009-07-09 | Kinokuni Enterprise Co Ltd | Oil filter |
| 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 |
| TW201521850A (en) * | 2013-12-05 | 2015-06-16 | Metal Ind Res & Dev Ct | Material collection device of heat treatment apparatus |
| CN203809724U (en) * | 2014-04-21 | 2014-09-03 | 天津诺威流体控制科技有限公司 | Multifunctional valve of new structure |
| CN204134315U (en) * | 2014-09-24 | 2015-02-04 | 安徽天成油脂有限公司 | Bidirectional flushing helical filter |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106628705A (en) * | 2017-03-22 | 2017-05-10 | 杭州富阳新远新能源有限公司 | Liquid storage pot with anti-blocking mechanism for municipal engineering |
| CN106628705B (en) * | 2017-03-22 | 2018-10-19 | 杭州富阳新远新能源有限公司 | A kind of fluid reservoir with anti-jamming mechanism that municipal works use |
| CN109519546A (en) * | 2019-01-15 | 2019-03-26 | 南京高传机电自动控制设备有限公司 | A kind of flow valve electric adjusting mechanism |
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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: 20160720 |
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| RJ01 | Rejection of invention patent application after publication |