CN105673878A - Low-power-consumption energy-saving electric ball valve - Google Patents
Low-power-consumption energy-saving electric ball valve Download PDFInfo
- Publication number
- CN105673878A CN105673878A CN201610193118.XA CN201610193118A CN105673878A CN 105673878 A CN105673878 A CN 105673878A CN 201610193118 A CN201610193118 A CN 201610193118A CN 105673878 A CN105673878 A CN 105673878A
- Authority
- CN
- China
- Prior art keywords
- valve body
- piston
- fixed
- low
- spheroid core
- 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
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
- 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
- F16K5/06—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 spherical surfaces; Packings therefor
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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
- F16K31/00—Actuating devices; Operating means; Releasing devices
- F16K31/02—Actuating devices; Operating means; Releasing devices electric; magnetic
- F16K31/04—Actuating devices; Operating means; Releasing devices electric; magnetic using a motor
- F16K31/041—Actuating devices; Operating means; Releasing devices electric; magnetic using a motor for rotating 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
- 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
- F16K5/06—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 spherical surfaces; Packings therefor
- F16K5/0647—Spindles or actuating means
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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
- 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
- F16K5/06—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 spherical surfaces; Packings therefor
- F16K5/0663—Packings
- F16K5/0689—Packings between housing and plug
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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
- 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
- F16K5/08—Details
-
- 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
- F16K5/08—Details
- F16K5/14—Special arrangements for separating the sealing faces or for pressing them together
- F16K5/20—Special arrangements for separating the sealing faces or for pressing them together for plugs with spherical surfaces
- F16K5/201—Special arrangements for separating the sealing faces or for pressing them together for plugs with spherical surfaces with the housing or parts of the housing mechanically pressing the seal against the plug
Landscapes
- Engineering & Computer Science (AREA)
- General Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Taps Or Cocks (AREA)
Abstract
The invention discloses a low-power-consumption energy-saving electric ball valve. The low-power-consumption energy-saving electric ball valve comprises a fixed valve body. A ball core is installed under the valve body vertically, the bottom of the ball core and the valve body are fixed together through a bearing, and the top of the ball core penetrates through a bonnet and extends into an executor controlling box. The top of the ball core and an electric executor are fixed together through a coupler. On the valve body, a liquid outlet is formed in the right side of the ball core, a liquid inlet is formed in the left side of the ball core, a piston is arranged on the left side of the ball core, and a Teflon gasket is embedded and fixed between the piston and the ball core. A spring is arranged on the left side of the piston, the left end of the spring is installed on the inner side of the liquid inlet in a clamped mode, and two O-type rings are arranged in the combination position of the piston and the inner wall of the valve body. By means of the low-power-consumption energy-saving electric ball valve, low-power-consumption opening and closing control over a large-diameter ball valve is realized, and the low-power-consumption energy-saving electric ball valve has the advantages that equal-area straight-through medium flowing capacity is high, the size is small, and pressure loss is avoided.
Description
Technical field
The invention belongs to the electronic valve technology field of low-power consumption, it is specifically related to a kind of low-power consumption energy-saving electric ball valve.
Background technology
Electronic valve is extensively for fields such as municipal water supply, Heating,Ventilating and Air Conditioning (HVAC), industrial production, agricultural irrigations, and along with the raising of science and technology level of automation, the intelligentized control method demand of valve is more and more wider. The physical structure of traditional electronic valve is not suitable for low-power consumption DC micro-electric pressure power drives, at present, low-power consumption direct current supply large bore valves many employings pilot-operated-type electric valve door of existing use, and it mostly is cut-off type due to pilot-operated-type electric valve door main body structure, so it is excessive to cause the pressure-losses, circulating capacity is poor, complex structure, the shortcomings such as use occasion is single, greatly reduce the use range of the electronic valve of low-power consumption.
How by the improvement of prior art, adopting ball valve conducting technology, it is achieved wait area lead directly to medium, circulating capacity is strong, and volume is little, the advantage that no pressure loses, and is existing industry technician technical problem urgently to be resolved hurrily.
Summary of the invention
For prior art Problems existing, it is an object of the invention to provide a kind of low-power consumption energy-saving electric ball valve, its technical scheme adopted for its technical problem of solution is as follows: a kind of low-power consumption energy-saving electric ball valve, comprise a fixed valve body, spheroid core is equipped with in the lower section of valve body, spheroid core at right angle setting, it is fixed to one with valve body by bearing bottom it, the top of spheroid core is through bonnet and extends in performer control enclosure always, spheroid core and bonnet junction are fixed with a bearing and two O, described bearing is arranged on the lower section of O, the top of spheroid core is fixed as one by shaft coupling and electronic performer, described performer control enclosure is bolted on bonnet top, and bonnet is fixed as one by bolt and valve body, and bonnet and valve body junction are fixed with a circle gasket, on valve body, the right side of spheroid core is liquid outlet, the left side of spheroid core is fluid inlet, the left side of spheroid core is provided with piston, inlay between piston and spheroid core and it is fixed with phenyl tetrafluoride pad, the left side of piston is spring, and the left end of spring is installed on inside fluid inlet, and the inwall junction of piston and valve body is provided with twice O.
On described valve body, the inwall of valve body contacting with piston position and has got through a ventilation breather, described ventilation breather is arranged between twice O also and valve body outside communicates.
The useful effect of the present invention: the present invention by inlaying gasket on valve seat, and closely touch with spheroid core side, with the pressure of pipeline medium own and spring auxiliary pushing piston, ensure its sealing property, piston overcomes the extruding moment of original fixed valve seat and spheroid core, again in conjunction with the driving of electronic performer at spheroid core top, spheroid core is driven to rotate, thus alleviate the moment of torsion of switch, solve a difficult problem for the low power consumption control switch of heavy caliber ball valve, the present invention takes full advantage of the advantage of spheroid core, make the straight-through medium circulating capacities of area such as the present invention has more strong, volume is little, the advantage of no pressure loss.
Accompanying drawing explanation
The present invention has accompanying drawing 1 width, and Fig. 1 is internal structure diagrammatic cross-section of the present invention, the present invention is further detailed below in conjunction with accompanying drawing.
In accompanying drawing, 1, valve body, 2, bonnet, 3, piston, 4, phenyl tetrafluoride pad, 5, O, 6, ventilation breather, 7, spring, 8, spheroid core, 9, bearing, 10, gasket, 11, performer control enclosure, 12, electronic performer, 13, shaft coupling, 14, bolt, 15, liquid outlet, 16, fluid inlet.
Embodiment
A kind of low-power consumption energy-saving electric ball valve, comprise a fixed valve body 1, spheroid core 8 is equipped with in the lower section of valve body 1, spheroid core 8 at right angle setting, it is fixed to one with valve body 1 by bearing 9 bottom it, the top of spheroid core 8 is through bonnet 2 and extends in performer control enclosure 11 always, spheroid core 8 and bonnet 2 junction are fixed with a bearing 9 and two O 5, described bearing 9 is arranged on the lower section of O 5, spheroid core 8 two bearings setting up and down, can effectively ensure that electronic performer 5 drives spheroid core 4 to rotate operate resistance little; The top of spheroid core 8 is fixed as one by shaft coupling 13 and electronic performer 12; Described performer control enclosure 11 is fixed on bonnet 2 top by bolt 14; On valve body 1, the right side 15 of spheroid core 8 is liquid outlet, the left side of spheroid core 8 is fluid inlet 16, the left side of spheroid core 8 is provided with piston 3, inlay between piston 3 and spheroid core 8 and it is fixed with phenyl tetrafluoride pad 4, the left side of piston 3 is spring 7, and the left end of spring 7 is installed on inside fluid inlet 16, and the inwall junction of piston 3 and valve body 1 is provided with twice O 5.
It is noted that bonnet 2 is mounted to one by bolt 14 and valve body 1 when valve body 1 of the present invention is assembled, for ensureing the stopping property that bonnet 2 and valve body 1 are installed, between bonnet 2 and valve body 1, it is provided with a circle gasket 14; The bottom of performer control enclosure 11 is mounted to one by bolt 14 and bonnet 2.
On described valve body 1, the inwall of valve body contacts with piston position and has got through a ventilation breather 6, described ventilation breather 6 is arranged between twice O also and the outside of valve body 1 communicates, and its effect is automatic regulating valve body 1 inside and outside pressure, plays the effect of balance valve body 1 inside and outside pressure difference.
When the present invention runs, the present invention by inlaying phenyl tetrafluoride pad 4 between piston 3 and spheroid core 8, and closely touch with spheroid core 8 side, with valve body 1 pressure of internal pipeline medium own and spring 7 auxiliary pushing piston 3, ensure its sealing property, piston 3 overcomes the extruding moment of original fixed valve seat and spheroid core 8, thus alleviate the moment of torsion of switch, again handle axle by spheroid core about 8 two ends is respectively set with a bearing 9, facilitate smoothness when spheroid core 8 rotates greatly, effectively reduce resistance when spheroid core 8 rotates, decrease the power consumption of electronic performer 12, solve a difficult problem for heavy caliber ball valve low power consumption control switch, the present invention takes full advantage of the advantage of spheroid core, make the straight-through medium circulating capacities of area such as the present invention has more strong, volume is little, the advantage of no pressure loss, can at municipal water supply, Heating,Ventilating and Air Conditioning (HVAC), industrial production, the fields such as agricultural irrigation are extensively promoted.
Claims (2)
1. a low-power consumption energy-saving electric ball valve, comprise a fixed valve body, it is characterized in that: spheroid core is equipped with in the lower section of valve body, spheroid core at right angle setting, being fixed to one with valve body by bearing bottom it, the top of spheroid core is through bonnet and extends in performer control enclosure always, and spheroid core and bonnet junction are fixed with a bearing and two O, described bearing is arranged on the lower section of O, and the napex of spheroid core is fixed as one by shaft coupling and electronic performer; Described performer control enclosure is bolted on bonnet top, and bonnet is fixed as one by bolt and valve body, and bonnet and valve body junction are fixed with a circle gasket; On valve body, the right side of spheroid core is liquid outlet, the left side of spheroid core is fluid inlet, the left side of spheroid core is provided with piston, inlay between piston and spheroid core and it is fixed with phenyl tetrafluoride pad, the left side of piston is spring, and the left end of spring is installed on inside fluid inlet, and the inwall junction of piston and valve body is provided with twice O.
2. low-power consumption energy-saving electric ball valve as claimed in claim 1, it is characterised in that: on described valve body, the inwall of valve body contacting with piston position and has got through a ventilation breather, described ventilation breather is arranged between twice O also and valve body outside communicates.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610193118.XA CN105673878A (en) | 2016-03-26 | 2016-03-26 | Low-power-consumption energy-saving electric ball valve |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610193118.XA CN105673878A (en) | 2016-03-26 | 2016-03-26 | Low-power-consumption energy-saving electric ball valve |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN105673878A true CN105673878A (en) | 2016-06-15 |
Family
ID=56224752
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201610193118.XA Pending CN105673878A (en) | 2016-03-26 | 2016-03-26 | Low-power-consumption energy-saving electric ball valve |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN105673878A (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US20220146003A1 (en) * | 2019-06-24 | 2022-05-12 | Zhejiang Dunan Artificial Environment Co., Ltd. | Three-way water valve |
Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US5338003A (en) * | 1983-11-14 | 1994-08-16 | John Beson | Dual seal ball valve |
| CN2526627Y (en) * | 2002-02-09 | 2002-12-18 | 天津市天飞高科技发展有限公司 | Low-watt consumption mini-electric ball valve |
| CN2665480Y (en) * | 2003-11-19 | 2004-12-22 | 马俊燕 | Proportional pressure-reducing valve |
| US20110147635A1 (en) * | 2009-12-22 | 2011-06-23 | Alberto Seveso | Trunnion-mounted ball valve with reverse-piston effect |
| CN202629157U (en) * | 2012-03-29 | 2012-12-26 | 浙江天信仪表科技有限公司 | Hard-seal liquid flow control valve |
| CN103542142A (en) * | 2012-07-11 | 2014-01-29 | 上海神通企业发展有限公司 | Self-operated check valve |
| CN205479454U (en) * | 2016-03-26 | 2016-08-17 | 河北恒亚科技有限公司 | Energy -conserving electrical ball valve of low -power consumption |
-
2016
- 2016-03-26 CN CN201610193118.XA patent/CN105673878A/en active Pending
Patent Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US5338003A (en) * | 1983-11-14 | 1994-08-16 | John Beson | Dual seal ball valve |
| CN2526627Y (en) * | 2002-02-09 | 2002-12-18 | 天津市天飞高科技发展有限公司 | Low-watt consumption mini-electric ball valve |
| CN2665480Y (en) * | 2003-11-19 | 2004-12-22 | 马俊燕 | Proportional pressure-reducing valve |
| US20110147635A1 (en) * | 2009-12-22 | 2011-06-23 | Alberto Seveso | Trunnion-mounted ball valve with reverse-piston effect |
| CN202629157U (en) * | 2012-03-29 | 2012-12-26 | 浙江天信仪表科技有限公司 | Hard-seal liquid flow control valve |
| CN103542142A (en) * | 2012-07-11 | 2014-01-29 | 上海神通企业发展有限公司 | Self-operated check valve |
| CN205479454U (en) * | 2016-03-26 | 2016-08-17 | 河北恒亚科技有限公司 | Energy -conserving electrical ball valve of low -power consumption |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US20220146003A1 (en) * | 2019-06-24 | 2022-05-12 | Zhejiang Dunan Artificial Environment Co., Ltd. | Three-way water 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 | ||
| RJ01 | Rejection of invention patent application after publication |
Application publication date: 20160615 |