CN107654661A - Water route control method based on water control valve - Google Patents
Water route control method based on water control valve Download PDFInfo
- Publication number
- CN107654661A CN107654661A CN201711065552.0A CN201711065552A CN107654661A CN 107654661 A CN107654661 A CN 107654661A CN 201711065552 A CN201711065552 A CN 201711065552A CN 107654661 A CN107654661 A CN 107654661A
- Authority
- CN
- China
- Prior art keywords
- abutment sleeve
- central shaft
- seal cavity
- water
- cylinder
- 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.)
- Withdrawn
Links
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 title claims abstract description 44
- 238000000034 method Methods 0.000 title claims abstract description 15
- 238000007789 sealing Methods 0.000 claims abstract description 38
- 239000007788 liquid Substances 0.000 claims description 9
- 230000033228 biological regulation Effects 0.000 claims description 7
- 239000012530 fluid Substances 0.000 claims description 3
- 239000012535 impurity Substances 0.000 claims description 3
- 230000007423 decrease Effects 0.000 claims description 2
- 238000012216 screening Methods 0.000 claims description 2
- 238000009826 distribution Methods 0.000 description 8
- 230000000694 effects Effects 0.000 description 4
- 238000006073 displacement reaction Methods 0.000 description 3
- 230000001771 impaired effect Effects 0.000 description 3
- 230000001681 protective effect Effects 0.000 description 3
- 208000027418 Wounds and injury Diseases 0.000 description 2
- 238000005299 abrasion Methods 0.000 description 2
- 238000009825 accumulation Methods 0.000 description 2
- 238000001914 filtration Methods 0.000 description 2
- 208000014674 injury Diseases 0.000 description 2
- 238000012545 processing Methods 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 239000012141 concentrate Substances 0.000 description 1
- 238000005520 cutting process Methods 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 230000003628 erosive effect Effects 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000012544 monitoring process Methods 0.000 description 1
- 238000012856 packing Methods 0.000 description 1
- 239000003973 paint Substances 0.000 description 1
- 238000003672 processing method Methods 0.000 description 1
- 239000002994 raw material Substances 0.000 description 1
- 230000001105 regulatory effect Effects 0.000 description 1
- 238000007592 spray painting technique Methods 0.000 description 1
- 230000006641 stabilisation Effects 0.000 description 1
- 238000011105 stabilization Methods 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
- 239000002699 waste material Substances 0.000 description 1
Classifications
-
- 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
-
- 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
- F16K1/00—Lift valves or globe valves, i.e. cut-off apparatus with closure members having at least a component of their opening and closing motion perpendicular to the closing faces
-
- 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
- F16K1/00—Lift valves or globe valves, i.e. cut-off apparatus with closure members having at least a component of their opening and closing motion perpendicular to the closing faces
- F16K1/32—Details
- F16K1/34—Cutting-off parts, e.g. valve members, seats
- F16K1/36—Valve members
-
- 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
- F16K31/00—Actuating devices; Operating means; Releasing devices
- F16K31/12—Actuating devices; Operating means; Releasing devices actuated by fluid
Landscapes
- Engineering & Computer Science (AREA)
- General Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Water Supply & Treatment (AREA)
- Chemical & Material Sciences (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Details Of Valves (AREA)
Abstract
The invention discloses the water route control method based on water control valve, by central shaft in the quick jacking up and down of upper and lower abutment sleeve, the Instantaneous Control and jacking control of sealing mechanism are completed, ensure that the normally-open normally-close control of current.
Description
Technical field
The present invention relates to a kind of draining machine structure, in particular to the water route control method based on water control valve.
Background technology
Power distribution cabinet (case) sub-power power distribution cabinet (case) and light distribution cabinet (case), metering cabinet (case), it is the end of distribution system
Level equipment.Power distribution cabinet is the general designation of motor control center, and power distribution cabinet is used in the occasion that load is more dispersed, loop is less；
Motor control center be used for load concentrate, the more occasion in loop, their electric energy a certain circuit of upper level controller switching equipment
Load nearby is distributed to, this grade of equipment reply load provides protection, monitoring and control.
In the production and processing of power distribution cabinet, from the spray painting for the cutting power distribution cabinet finished product to the end processing of raw material, can produce
More waste material residue and greasy dirt, paint, to ensure the neat and tidy of workshop, it is necessary to clear up in time it；Most
Common processing method is rinsed using water, the water to larger dosage during which can be used, to reduce water consumption, generally use control
Penstock, but much time using water control valve is easy to be damaged by the impact for suppressing current, and then influence regulating water flow
Efficiency.
The content of the invention
It is an object of the invention to provide the water route control method based on water control valve, reduces current and valve internal is rushed
Hit, improve the flexibility ratio of water rate control.
The purpose of the present invention is achieved through the following technical solutions：
Water route control method based on water control valve, comprises the following steps, and sealing mechanism seals metering hole, into housing
Current by strainer filtering impurity, enter back into seal cavity, on regulation cylinder causes central shaft in lower abutment sleeve
Rise so that sealing mechanism removes metering hole so that liquid flow goes out metering hole；When fluid flow is excessive, regulation cylinder causes close
Sealing mechanism instantaneously declines, and metering hole is blocked, to reduce the throughput of liquid；By central shaft in the fast of upper and lower abutment sleeve
Fast jacking up and down, the Instantaneous Control and jacking control of sealing mechanism are completed, ensure that the normally-open normally-close control of current；Wherein, institute
The screw-internal thread fit that housing upper end is provided with external screw thread, external screw thread and outer water tube is stated, the enclosure interior is provided with sealing
Cavity, is provided with filter screen at the top of seal cavity, and the bottom of seal cavity is provided with multiple metering holes, in addition to embedded filter screen
Upper abutment sleeve and be fixed on the lower abutment sleeve of seal cavity bottom, central shaft is set at the axle center of seal cavity, in
The end of mandrel is rotatably arranged in abutment sleeve, and the middle part of central shaft, which is slided, is provided with sealing mechanism, and central shaft is through close
Seal cavity bottom and in lower abutment sleeve, baffle plate is provided with the central shaft, in the end of the lower abutment sleeve
Sealing drum is installed, cylinder is installed, the output end of cylinder is connected with center the tip of the axis, in addition to is arranged on down in sealing drum
Position-limit mechanism on abutment sleeve.In the present invention, pushed up in the output end of cylinder, drive central shaft to move up and then cause sealing mechanism
To open, current are flowed out by metering hole, during moving on center shaft, the output end of cylinder and the limit on lower abutment sleeve
Position mechanism contacts so that pushed up in cylinder stopping, avoiding the excessive filter screen to case top of the displacement on central axial from causing to collide,
Prevent that filter screen is impaired and then increase the service life of the present invention.
The sealing mechanism includes closure, and the closure is arc, and ball recess is provided with the closure bottom,
The bottom of ball recess is provided with annular protrusion, and annular groove is provided with the baffle plate, and annular groove engages with annular protrusion.Arc
The metering hole that annular array can be distributed in seal cavity center by the closure of shape blocks, and plays the current outflow of stability contorting
Effect, when water accumulation is more in seal cavity, caused larger hydraulic pressure, along with not arrheaing into the water in seal cavity
Stream so that discontinuity on closure, annular protrusion are meshed with annular groove, ensure that the stabilization in the regulation of closure
Property, avoid closure and lateral deviation occurs.
The position-limit mechanism includes spacing collar, and the spacing collar is arranged on lower abutment sleeve end and central shaft passes through limit
Position circle, the travel switch on the lower surface of spacing collar, travel switch are connected with the cylinder.The effect of spacing collar mainly limits
Central shaft processed excessively moves up, and prevents central shaft from causing larger impact to filter screen, when central shaft continues to move up, the output of cylinder
End is contacted with the travel switch installed on spacing collar, and travel switch is connected with cylinder, is controlled after stress and is pushed up in cylinder stopping, being entered
And amount of the current by metering hole is adjusted, while the filter screen at the top of protective housing is injury-free, the service life of extension fixture.
The lower end of the upper abutment sleeve is provided with conical baffled.Closure is slidably arranged on central shaft, liquid
Directly impact can be produced to closure after flowing into seal cavity, reduces the performance and used life of closure；Upper positioning sleeve
The conical baffled of the lower end setting of cylinder can carry out necessarily stopping and disperseing to current, reduce the abrasion of closure, extend it
Service life.
Also include sealing gasket, the sealing gasket is arranged on the junction of lower abutment sleeve and seal cavity.Upper and lower positioning sleeve
Axle positioning support centered on cylinder all plays a part of, the sealing gasket installed in lower abutment sleeve and the junction of seal cavity can
The leakage of liquid is avoided to cause erosion to junction.
The present invention compared with prior art, has the following advantages and advantages：
1st, the water route control method of the invention based on water control valve, including housing, the housing upper end are provided with external screw thread,
The screw-internal thread fit of external screw thread and outer water tube, the enclosure interior is provided with seal cavity, pacified at the top of seal cavity
Equipped with filter screen, upper abutment sleeve and be fixed on close that the bottom of seal cavity is provided with multiple metering holes, in addition to embedded filter screen
The lower abutment sleeve of cavity bottom is sealed, central shaft is set at the axle center of seal cavity, and the end of central shaft is rotatably arranged on
In abutment sleeve, the middle part of central shaft, which is slided, is provided with sealing mechanism, and central shaft is through seal cavity bottom and installed in lower fixed
In the sleeve of position, baffle plate is provided with the central shaft, sealing drum is installed in the end of the lower abutment sleeve, pacified in sealing drum
Equipped with cylinder, the output end of cylinder is connected with center the tip of the axis, in addition to the position-limit mechanism being arranged on lower abutment sleeve；It is logical
Quick up and down jacking of the central shaft in upper and lower abutment sleeve is crossed, the Instantaneous Control and jacking control of sealing mechanism is completed, ensure that
The normally-open normally-close control of current, during moving on center shaft, the output end of cylinder is spacing on lower abutment sleeve with being arranged on
Mechanism contacts so that pushed up in cylinder stopping, avoiding the excessive filter screen to case top of the displacement on central axial from causing to collide, prevented
Only filter screen is impaired and then increases the service life of the present invention；
2nd, the water route control method based on water control valve of the invention, by the difference in height of arc groove and multi-directional ball sphere,
So that the jacking up and down of central shaft has different strokes, and then the mesh for making closure block or remove on metering hole
, the convenient timely control to water-carrying capacity；
3rd, the water route control method based on water control valve of the invention, the effect of spacing collar mainly limit central shaft it is excessive on
Move, prevent central shaft from causing larger impact to filter screen, when central shaft continues to move up, pacify in the output end and spacing collar of cylinder
The travel switch contact of dress, travel switch are connected with cylinder, are controlled after stress and are pushed up in cylinder stopping, and then are adjusted current and passed through
The amount of metering hole, while the filter screen at the top of protective housing is injury-free, the service life of extension fixture.
Brief description of the drawings
Accompanying drawing described herein is used for providing further understanding the embodiment of the present invention, forms one of the application
Point, do not form the restriction to the embodiment of the present invention.In the accompanying drawings：
Fig. 1 is schematic structural view of the invention；
Mark and corresponding parts title in accompanying drawing：
Abutment sleeve under 1- housings, 2- seal cavities, 3- filter screens, 4- metering holes, the upper abutment sleeves of 5-, 6-, 7- central shafts,
8- baffle plates, 9- closures, 10- annular grooves, 11- annular protrusions, 12- sealing drums, 13- spacing collars, 14- tapers cover plate, 15- are close
Packing, 16- cylinders, 17- travel switches.
Embodiment
For the object, technical solutions and advantages of the present invention are more clearly understood, with reference to embodiment and accompanying drawing, to this
Invention is described in further detail, and exemplary embodiment of the invention and its explanation are only used for explaining the present invention, do not make
For limitation of the invention.
Embodiment
As shown in figure 1, the water route control method of the invention based on water control valve, comprises the following steps, sealing mechanism will limit
Discharge orifice 4 seals, during work, into housing 1 current by the impurity screening of filter screen 3, enter back into seal cavity 2, adjust gas
Cylinder 16 causes central shaft 7 to rise in lower abutment sleeve 6 so that sealing mechanism removes metering hole 4 so that liquid flow goes out metering hole
4；When fluid flow is excessive, regulation cylinder 16 causes closure 9 instantaneously to decline, to reduce the throughput of liquid；Pass through center
Axle 7 upper and lower abutment sleeve 5,6 it is quick up and down jacking, complete closure 9 Instantaneous Control and jacking control, ensure that water
The normally-open normally-close control of stream；Wherein, the upper end of housing 1 is provided with the screw-internal thread fit of external screw thread, external screw thread and outer water tube,
Seal cavity 2 is internally provided with the housing 1, filter screen 3 is installed at the top of seal cavity 2, the bottom of seal cavity 2 is opened
There is the upper abutment sleeve 5 in multiple metering holes 4, in addition to embedded filter screen 3 and be fixed on the lower abutment sleeve of the bottom of seal cavity 2
6, central shaft 7 is set at the axle center of seal cavity 2, and the end of central shaft 7 is rotatably arranged in abutment sleeve 5, central shaft 7
Middle part slide and be provided with sealing mechanism, central shaft 7 is through the bottom of seal cavity 2 and in lower abutment sleeve 6, in described
Baffle plate 8 is provided with mandrel 7, sealing drum 12 is installed in the end of the lower abutment sleeve, cylinder is installed in sealing drum 12
16, the output end of cylinder 16 is connected with the end of central shaft 7, in addition to the position-limit mechanism being arranged on lower abutment sleeve；It is described
Sealing mechanism includes closure 9, and the closure 9 is arc, and ball recess, ball recess are provided with the bottom of closure 9
Bottom annular protrusion 11 is installed, annular groove 10 is provided with the baffle plate, annular groove 10 engages with annular protrusion 11；Institute
Stating position-limit mechanism includes spacing collar 13, and the spacing collar 13 is arranged on lower abutment sleeve end and central shaft passes through spacing collar
13, the travel switch 17 on the lower surface of spacing collar 13, travel switch 17 is connected with the cylinder 16；The upper abutment sleeve
5 lower end is provided with conical baffled 14；Also include sealing gasket 15, the sealing gasket 15 be arranged on lower abutment sleeve 6 with it is close
Seal the junction of cavity 2.
Pushed up in the present invention in the output end of cylinder 16, drive central shaft move up so that cause sealing mechanism open, current by
Metering hole flows out, and during moving on center shaft, the output end of cylinder 16 connects with the position-limit mechanism on lower abutment sleeve
Touch so that pushed up in the stopping of cylinder 16, avoid the excessive filter screen to case top of the displacement on central axial from causing to collide, prevent from filtering
Net is impaired and then increases the service life of the present invention；Annular array can be distributed in the center of seal cavity 2 by the closure 9 of arc
Metering hole 4 blocks, play a part of stability contorting current outflow, when in seal cavity 2 water accumulation it is more when, it is caused compared with
Big hydraulic pressure, along with not arrheaing into the current in seal cavity 2 so that discontinuity on closure 9, annular protrusion 11 with
Annular groove 10 is meshed, and ensure that the stability in the regulation of closure 9, avoids closure 9 and lateral deviation occurs；Spacing collar 13
Effect mainly limit central shaft excessively move up, prevent central shaft from causing larger impact to filter screen, on central shaft continues
During shifting, the output end of cylinder 16 is contacted with the travel switch 17 installed on spacing collar 13, and travel switch 17 is connected with cylinder 16,
Control after stress and pushed up in the stopping of cylinder 16, and then adjust amount of the current by metering hole, while the filter screen at the top of protective housing is not
It is damaged, the service life of extension fixture；Closure 9 is slidably arranged on central shaft 7, and liquid flows into meeting pair after seal cavity 2
Closure 9 produces direct impact, reduces the performance and used life of closure 9；The lower end of upper abutment sleeve 5 is set
Conical baffled 14 current can be carried out necessarily to stop and scattered, reduce the abrasion of closure 9, extend its service life.
Above-described embodiment, the purpose of the present invention, technical scheme and beneficial effect are carried out further
Describe in detail, should be understood that the embodiment that the foregoing is only the present invention, be not intended to limit the present invention
Protection domain, within the spirit and principles of the invention, any modification, equivalent substitution and improvements done etc., all should include
Within protection scope of the present invention.
Claims (5)
1. the water route control method based on water control valve, it is characterised in that：Comprise the following steps, sealing mechanism seals metering hole
Firmly, into housing (1) current by filter screen (3) impurity screening, enter back into seal cavity (2), regulation cylinder (16) makes
Obtain central shaft (7) in lower abutment sleeve (6) to rise so that sealing mechanism removes metering hole (4) so that liquid flow goes out metering hole
(4)；When fluid flow is excessive, regulation cylinder (16) causes sealing mechanism instantaneously to decline, and metering hole (4) is blocked, to reduce
The throughput of liquid；By quick up and down jacking of the central shaft (7) in upper and lower abutment sleeve (5), (6), sealing mechanism is completed
Instantaneous Control and jacking control, it ensure that the normally-open normally-close control of current；Wherein, housing (1) upper end is provided with external screw thread,
The screw-internal thread fit of external screw thread and outer water tube, seal cavity (2) is internally provided with the housing (1), in seal cavity (2)
Top filter screen (3) is installed, the bottom of seal cavity (2) is provided with multiple metering holes (4), in addition to embedded filter screen (3)
Upper abutment sleeve (5) and the lower abutment sleeve (6) for being fixed on seal cavity (2) bottom, set at the axle center of seal cavity (2)
Central shaft (7), the end of central shaft (7) are rotatably arranged in abutment sleeve (5), and the middle part of central shaft (7), which is slided, to be provided with
Sealing mechanism, central shaft (7) is through seal cavity (2) bottom and in lower abutment sleeve (6), on the central shaft (7)
Baffle plate (8) is provided with, sealing drum (12) is installed in the end of the lower abutment sleeve (6), gas is installed in sealing drum (12)
Cylinder (16), the output end of cylinder (16) is connected with the end of central shaft (7), in addition to the limit being arranged on lower abutment sleeve (6)
Position mechanism.
2. the water route control method according to claim 1 based on water control valve, it is characterised in that：The sealing mechanism bag
Closure (9) is included, the closure (9) is arc, and ball recess, the bottom of ball recess are provided with the closure (9) bottom
Portion is provided with annular protrusion (11), and annular groove (10), annular groove (10) and annular protrusion (11) are provided with the baffle plate (8)
Engagement.
3. the water route control method according to claim 1 based on water control valve, it is characterised in that：The position-limit mechanism bag
Spacing collar (13) is included, the spacing collar (13) is arranged on lower abutment sleeve (6) end and central shaft (7) passes through spacing collar
(13), the travel switch on the lower surface of spacing collar (13) (17), travel switch (17) are connected with the cylinder (16).
4. the water route control method according to claim 1 based on water control valve, it is characterised in that：The upper abutment sleeve
(5) lower end is provided with conical baffled (14).
5. the water route control method according to claim 1 based on water control valve, it is characterised in that：Also include sealing gasket
(15), the sealing gasket (15) is arranged on lower abutment sleeve (6) and the junction of seal cavity (2).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201711065552.0A CN107654661A (en) | 2017-11-02 | 2017-11-02 | Water route control method based on water control valve |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201711065552.0A CN107654661A (en) | 2017-11-02 | 2017-11-02 | Water route control method based on water control valve |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN107654661A true CN107654661A (en) | 2018-02-02 |
Family
ID=61095209
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201711065552.0A Withdrawn CN107654661A (en) | 2017-11-02 | 2017-11-02 | Water route control method based on water control valve |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN107654661A (en) |
-
2017
- 2017-11-02 CN CN201711065552.0A patent/CN107654661A/en not_active Withdrawn
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| PB01 | Publication | ||
| PB01 | Publication | ||
| WW01 | Invention patent application withdrawn after publication | ||
| WW01 | Invention patent application withdrawn after publication |
Application publication date: 20180202 |