CN103867769A - Water adjusting structure - Google Patents
Water adjusting structure Download PDFInfo
- Publication number
- CN103867769A CN103867769A CN201410125251.2A CN201410125251A CN103867769A CN 103867769 A CN103867769 A CN 103867769A CN 201410125251 A CN201410125251 A CN 201410125251A CN 103867769 A CN103867769 A CN 103867769A
- Authority
- CN
- China
- Prior art keywords
- spring
- sealing mechanism
- center
- pole
- sealing cover
- 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
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Classifications
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- 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
- F16K17/00—Safety valves; Equalising valves, e.g. pressure relief valves
- F16K17/20—Excess-flow valves
- F16K17/22—Excess-flow valves actuated by the difference of pressure between two places in the flow line
- F16K17/24—Excess-flow valves actuated by the difference of pressure between two places in the flow line acting directly on the cutting-off member
- F16K17/28—Excess-flow valves actuated by the difference of pressure between two places in the flow line acting directly on the cutting-off member operating in one direction only
- F16K17/30—Excess-flow valves actuated by the difference of pressure between two places in the flow line acting directly on the cutting-off member operating in one direction only spring-loaded
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- 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
- F16K39/00—Devices for relieving the pressure on the sealing faces
- F16K39/02—Devices for relieving the pressure on the sealing faces for lift valves
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- 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
- F16K47/00—Means in valves for absorbing fluid energy
- F16K47/08—Means in valves for absorbing fluid energy for decreasing pressure or noise level and having a throttling member separate from the closure member, e.g. screens, slots, labyrinths
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- Engineering & Computer Science (AREA)
- General Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Casings For Electric Apparatus (AREA)
Abstract
The invention discloses a water adjusting structure which comprises a shell. The upper end of the shell is provided with an external thread. The lower end of the shell is provided with an internal thread. A sealed cavity is arranged in the shell. A filter screen is installed on the top of the sealed cavity. The bottom of the sealed cavity is provided with multiple current limiting holes which are distributed in a ring array. A center rod is arranged at the axis of the sealed cavity. A sealing mechanism is arranged in the middle of the center rod in a sliding mode. A baffle is arranged at the bottom end of the center rod. A spring is installed on the baffle. One end of the spring is connected with the sealing mechanism. When water currents accumulate to a certain degree in the sealed cavity, the sealing mechanism is influenced by water pressure and the impact of the water currents to move in the axial direction of the center rod, the spring connected with the bottom of the sealing mechanism is compressed, and then the sealing mechanism automatically blocks the current limiting holes; as a result, outflow of water is reduced, and the situation that the water currents form a jet at the current limiting holes and impact equipment connected with the shell is avoided.
Description
Technical field
The present invention relates to a kind of draining machine structure, specifically refer to a kind of water regulation structure.
Background technique
Electric closet (case) sub-power electric closet (case) and light distribution cabinet (case), metering cabinet (case) are the final stage device of electrical distribution system.Electric closet is the general designation of motor control center, the occasion that electric closet use disperses in duty ratio, loop is less; Motor control center is for loading the occasion concentrated, loop is more, and they give load nearby the power distribution of a certain circuit of upper level controller switching equipment, and this grade of equipment reply load provides protection, monitoring and controlling.
In the time of the production and processing of electric closet, from the raw-material processing of spraying paint that cuts to last electric closet finished product, can produce more waste material residue and greasy dirt, paint, for ensureing the neat and tidy of manufacturing shop, need to clear up it in time; Modal processing method is to utilize water to rinse, can use during this time the water of larger consumption, for reducing water consumption, conventionally adopt water control valve, but it is impaired that the impact that uses for a long time water control valve to be subject to suppressing current is easy to, and then affect the efficiency of regulating water flow.
Summary of the invention
The object of the present invention is to provide a kind of water regulation structure, reduce the impact of current to enclosure interior, improve the validity for water management.
Object of the present invention is achieved through the following technical solutions:
A kind of water regulation structure, comprise housing, described housing upper end is provided with outside thread, the lower end of described housing is provided with internal thread, be provided with seal chamber in described enclosure interior, top at seal chamber is provided with filter screen, a metering hole that multiple annular arrays distribute is opened in the bottom of seal chamber, axle center place at seal chamber arranges center-pole, slide and be provided with sealing mechanism in the middle part of center-pole, described center-pole bottom is provided with baffle plate, and spring is installed on baffle plate, and one end of spring is connected with sealing mechanism.When the present invention works, current are flowed out by housing upper end, under the filtration of filter screen, enter into seal chamber, the impact in the time that current are too small, sealing mechanism being produced is less, the metering hole that current directly distribute from the annular array of seal chamber bottom with stable speed, flows out, in the time that current are excessive, current form the impact to sealing mechanism with larger momentum, and at current at Seal cage cylinder accumulation to a certain extent time, sealing mechanism is subject to the impact of hydraulic pressure and water impact along center-pole axial motion, compressed with the spring that the bottom of sealing mechanism is connected, sealing mechanism will be blocked in metering hole automatically, and then reduce the outflow of the water yield, having avoided current to form the equipment spraying for housing connection at metering hole place impacts, in the time that the water yield in seal chamber reduces, hydraulic pressure and current reduce the impact of sealing mechanism, the spring of compression is replied and will on sealing mechanism, be pushed up, and then increase the throughput of current in metering hole, reciprocal with this, make the liquid flowing out from metering hole remain stable speed, reduce the impact of current to inner walls and external connection apparatus.
Described sealing mechanism comprises sealing cover, described sealing cover is arc, have ball recess in described sealing cover bottom, center-pole runs through ball recess bottom, the bottom of ball recess is provided with annular protrusion, on described baffle plate, have annular groove, annular groove engages with annular protrusion, and the end face of annular protrusion is connected with spring.The metering hole that the sealing cover of arc can be distributed in annular array seal chamber center blocks, play the effect that the stable current of controlling flow out, when the water yield in seal chamber accumulates when more, the larger hydraulic pressure producing, add the current that do not arrhea in seal chamber, make discontinuity on sealing cover, annular protrusion is meshed with annular groove, ensure the stability in the adjusting of sealing cover, avoided sealing cover generation lateral deviation.
Also comprise the protection cylinder embedding in filter screen, the end, lower end of described protection cylinder is provided with taper cover plate, and the top of center-pole is arranged in protection cylinder.Sealing cover is slidably arranged on center-pole, and liquid can produce directly and impact sealing cover after flowing to seal chamber, has reduced the performance and used life of sealing cover; The taper cover plate that protection cylinder end, lower end arranges can necessarily stop and disperse current, reduces the wearing and tearing of sealing cover, extends its working life.
Also comprise seal washer, described seal washer is arranged on sealing cover.For avoiding the erosion of liquid to sealing cover and center-pole, seal washer is installed above sealing cover, ensure the Stable sliding of sealing cover at center-pole.
Described spring is torsion spring.Because sealing cover is subject to the impact of current and hydraulic pressure, discontinuity on sealing cover, therefore the suffered pressure of each spring varies in size, use can cause partial spring excessively to use for a long time, and the spring of remainder is intact, and then cause the adjusting current discharge effect of sealing cover to reduce, and torsion spring can carry out multidirectional stretching or compression, and its stable telescopicing performance can ensure the long-term use of draining machine structure.
The present invention compared with prior art, has following advantage and beneficial effect:
1, a kind of water regulation structure of the present invention, comprise housing, described housing upper end is provided with outside thread, the lower end of described housing is provided with internal thread, be provided with seal chamber in described enclosure interior, top at seal chamber is provided with filter screen, a metering hole that multiple annular arrays distribute is opened in the bottom of seal chamber, axle center place at seal chamber arranges center-pole, slide and be provided with sealing mechanism in the middle part of center-pole, described center-pole bottom is provided with baffle plate, and spring is installed on baffle plate, and one end of spring is connected with sealing mechanism; At current at Seal cage cylinder accumulation to a certain extent time, sealing mechanism is subject to the impact of hydraulic pressure and water impact along center-pole axial motion, compressed with the spring that the bottom of sealing mechanism is connected, sealing mechanism will be blocked in metering hole automatically, and then reduced the outflow of the water yield, avoid current to form at metering hole place spraying the equipment connecting for housing impacting;
2, a kind of water regulation structure of the present invention for avoiding the erosion of liquid to sealing cover and center-pole, is installed seal washer above sealing cover, ensures the Stable sliding of sealing cover at center-pole;
3, a kind of water regulation structure of the present invention, torsion spring can carry out multidirectional stretching or compression, and its stable telescopicing performance can ensure the long-term use of draining machine structure.
Brief description of the drawings
Accompanying drawing described herein is used to provide the further understanding to the embodiment of the present invention, forms the application's a part, does not form the restriction to the embodiment of the present invention.In the accompanying drawings:
Fig. 1 is structural representation of the present invention;
Mark and corresponding component title in accompanying drawing:
1-housing, 2-seal chamber, 3-filter screen, 4-metering hole, 5-center-pole, 6-baffle plate, 7-spring, 8-sealing cover, 9-annular protrusion, 10-annular groove, 11-protection cylinder, 12-taper cover plate, 13-seal washer.
Embodiment
For making the object, technical solutions and advantages of the present invention clearer, below in conjunction with embodiment and accompanying drawing, the present invention is described in further detail, and exemplary embodiment of the present invention and explanation thereof are only for explaining the present invention, not as a limitation of the invention.
Embodiment
As shown in Figure 1, a kind of water regulation structure of the present invention, comprise housing 1, described housing 1 upper end is provided with outside thread, the lower end of described housing 1 is provided with internal thread, be provided with seal chamber 2 in described housing 1 inside, at the top of seal chamber 2, filter screen 3 is installed, a metering hole 4 that multiple annular arrays distribute is opened in the bottom of seal chamber 2, axle center place at seal chamber 2 arranges center-pole 5, slide and be provided with sealing mechanism in the middle part of center-pole 5, described center-pole 5 bottoms are provided with baffle plate 6, spring 7 is installed on baffle plate 6, one end of spring 7 is connected with sealing mechanism, described sealing mechanism comprises sealing cover 8, described sealing cover 8 is arc, have ball recess in described sealing cover 8 bottoms, center-pole 5 runs through ball recess bottom, the bottom of ball recess is provided with annular protrusion 9, on described baffle plate 6, have annular groove 10, annular groove 10 engages with annular protrusion 9, and the end face of annular protrusion 9 is connected with spring 7, also comprise seal washer 13, described seal washer 13 is arranged on sealing cover 8.
When the present invention works, current are flowed out by housing 1 upper end, under the filtration of filter screen 3, enter into seal chamber 2, the impact in the time that current are too small, sealing mechanism being produced is less, the metering hole 4 that current directly distribute from the annular array of seal chamber 2 bottoms with stable speed, flows out, in the time that current are excessive, current form the impact to sealing mechanism with larger momentum, and at current in the interior accumulation of seal chamber 2 to a certain extent time, sealing mechanism is subject to the impact of hydraulic pressure and water impact along center-pole 5 axial motions, the spring 7 being connected with the bottom of sealing mechanism is compressed, sealing mechanism will be blocked in metering hole 4 automatically, and then reduce the outflow of the water yield, having avoided current to spray in metering hole 4 places formation the equipment connecting for housing 1 impacts, in the time that the interior water yield of seal chamber 2 reduces, hydraulic pressure and current reduce the impact of sealing mechanism, the spring 7 of compression is replied and will on sealing mechanism, be pushed up, and then increase the throughput of current in metering hole 4, reciprocal with this, make the liquid flowing out from metering hole 4 remain stable speed, reduce the impact of current to housing 1 inwall and external connection apparatus, the metering hole 4 that the sealing cover 8 of arc can be distributed in annular array seal chamber 2 centers blocks, play the effect that the stable current of controlling flow out, when the interior water yield of seal chamber 2 accumulates when more, the larger hydraulic pressure producing, add the current that do not arrhea in seal chamber 2, make discontinuity on sealing cover 8, annular protrusion 9 is meshed with annular groove 10, ensure the stability in the adjusting of sealing cover 8, avoid sealing cover 8 that lateral deviation occurs.
Also comprise the protection cylinder 11 embedding in filter screen, the end, lower end of described protection cylinder 11 is provided with taper cover plate 12, and the top of center-pole 5 is arranged in protection cylinder 11.Sealing cover 8 is slidably arranged on center-pole 5, and liquid can produce directly and impact sealing cover 8 after flowing to seal chamber 2, has reduced the performance and used life of sealing cover 8; The taper cover plate 12 that protection cylinder 11 ends, lower end arrange can necessarily stop and disperse current, reduces the wearing and tearing of sealing cover 8, extends its working life; For avoiding the erosion of liquid to sealing cover 8 and center-pole 5, seal washer 13 is installed above sealing cover 8, ensure the Stable sliding of sealing cover 8 at center-pole 5.
Above-described embodiment; object of the present invention, technological scheme and beneficial effect are further described; institute is understood that; the foregoing is only the specific embodiment of the present invention; the protection domain being not intended to limit the present invention; within the spirit and principles in the present invention all, any amendment of making, be equal to replacement, improvement etc., within all should being included in protection scope of the present invention.
Claims (5)
1. a water regulation structure, comprise housing (1), described housing (1) upper end is provided with outside thread, the lower end of described housing (1) is provided with internal thread, it is characterized in that: be provided with seal chamber (2) in described housing (1) inside, at the top of seal chamber (2), filter screen (3) is installed, a metering hole (4) that multiple annular arrays distribute is opened in the bottom of seal chamber (2), at the axle center place of seal chamber (2), center-pole (5) is set, slide and be provided with sealing mechanism in the middle part of center-pole (5), described center-pole (5) bottom is provided with baffle plate (6), spring (7) is installed on baffle plate (6), one end of spring (7) is connected with sealing mechanism.
2. a kind of water regulation structure according to claim 1, it is characterized in that: described sealing mechanism comprises sealing cover (8), described sealing cover (8) is arc, have ball recess in described sealing cover (8) bottom, center-pole (5) runs through ball recess bottom, the bottom of ball recess is provided with annular protrusion (9), on described baffle plate (6), have annular groove (10), annular groove (10) engages with annular protrusion (9), and the end face of annular protrusion (9) is connected with spring (7).
3. a kind of water regulation structure according to claim 1; it is characterized in that: also comprise the protection cylinder (11) embedding in filter screen (3); the end, lower end of described protection cylinder (11) is provided with taper cover plate (12), and the top of center-pole (5) is arranged in protection cylinder (11).
4. a kind of water regulation structure according to claim 1, is characterized in that: also comprise seal washer (13), described seal washer (13) is arranged on sealing cover (8).
5. according to a kind of water regulation structure described in claim 1 ~ 4 any one, it is characterized in that: described spring (7) is torsion spring.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410125251.2A CN103867769A (en) | 2014-03-31 | 2014-03-31 | Water adjusting structure |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410125251.2A CN103867769A (en) | 2014-03-31 | 2014-03-31 | Water adjusting structure |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN103867769A true CN103867769A (en) | 2014-06-18 |
Family
ID=50906614
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201410125251.2A Pending CN103867769A (en) | 2014-03-31 | 2014-03-31 | Water adjusting structure |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN103867769A (en) |
Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US6199583B1 (en) * | 1999-10-21 | 2001-03-13 | Fulvio Iacovella | Safety gas valve |
| CN2883835Y (en) * | 2006-03-16 | 2007-03-28 | 鲍峰 | Liquid flow auto-balancing regulating valve |
| CN101398098A (en) * | 2007-09-29 | 2009-04-01 | 戴文华 | Differential pressure compensating flow control structure |
| CN201795126U (en) * | 2010-09-15 | 2011-04-13 | 潍坊三华利机械科技有限公司 | Automatic water draining valve |
| CN102720844A (en) * | 2012-06-25 | 2012-10-10 | 成都可益轨道技术有限公司 | Lower-control water-saving water valve |
| CN202659928U (en) * | 2012-06-25 | 2013-01-09 | 成都可益轨道技术有限公司 | Strong-sealing on-and-off device for water valve |
-
2014
- 2014-03-31 CN CN201410125251.2A patent/CN103867769A/en active Pending
Patent Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US6199583B1 (en) * | 1999-10-21 | 2001-03-13 | Fulvio Iacovella | Safety gas valve |
| CN2883835Y (en) * | 2006-03-16 | 2007-03-28 | 鲍峰 | Liquid flow auto-balancing regulating valve |
| CN101398098A (en) * | 2007-09-29 | 2009-04-01 | 戴文华 | Differential pressure compensating flow control structure |
| CN201795126U (en) * | 2010-09-15 | 2011-04-13 | 潍坊三华利机械科技有限公司 | Automatic water draining valve |
| CN102720844A (en) * | 2012-06-25 | 2012-10-10 | 成都可益轨道技术有限公司 | Lower-control water-saving water valve |
| CN202659928U (en) * | 2012-06-25 | 2013-01-09 | 成都可益轨道技术有限公司 | Strong-sealing on-and-off device for water valve |
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| C06 | Publication | ||
| PB01 | Publication | ||
| C10 | Entry into substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| C02 | Deemed withdrawal of patent application after publication (patent law 2001) | ||
| WD01 | Invention patent application deemed withdrawn after publication |
Application publication date: 20140618 |