CN104180008A - Novel full-sealed leak-free heating valve - Google Patents
Novel full-sealed leak-free heating valve Download PDFInfo
- Publication number
- CN104180008A CN104180008A CN201410386177.XA CN201410386177A CN104180008A CN 104180008 A CN104180008 A CN 104180008A CN 201410386177 A CN201410386177 A CN 201410386177A CN 104180008 A CN104180008 A CN 104180008A
- Authority
- CN
- China
- Prior art keywords
- rotor
- valve
- permanent magnet
- output shaft
- sealed
- 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
- 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
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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
- F16K31/44—Mechanical actuating means
- F16K31/53—Mechanical actuating means with toothed gearing
- F16K31/535—Mechanical actuating means with toothed gearing 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
- F16K5/08—Details
Landscapes
- Engineering & Computer Science (AREA)
- General Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Electrically Driven Valve-Operating Means (AREA)
Abstract
The invention relates to a novel full-sealed leak-free heating valve. The heating valve comprises a permanent magnet ball valve and a driving transmission device, wherein the driving transmission device comprises a stepping motor, a machine body, a worm and gear mechanism and a gear transmission reducing mechanism; a Hall sensor is arranged on the output shaft of the driving transmission device; the output shaft of the transmission device stretches out of the machine body, and enters a valve body of the permanent magnet ball valve; the permanent magnet ball valve comprises the valve body, a valve rod, a ball and a pair of non-contacting permanent magnet rotors; the two ends of the valve body are connected onto a pipeline; the permanent magnet rotors comprise a first permanent magnet rotor mounted at the output end of the output shaft and a second permanent magnet rotor on the valve rod; the first permanent magnet rotor and the second permanent magnet rotor are permanent magnet rotors that are provided with multiple and equal pairs of magnetic poles; the N magnetic pole and the S magnetic pole of the first permanent magnet rotor are opposite to those of the second permanent magnet rotor; a sealing body is arranged between the magnetic poles of the first permanent magnet rotor and the second permanent magnet rotor. The heating valve has the advantages of being non-contacting, full-sealed, leak-free, small in transmission resistance and large in driving torque.
Description
Technical field
The invention belongs to valve technology field, relate to a kind of novel fully-sealed without leaking heating valve.
Background technique
At present difficult problem for the thermal misadjustment of various degrees all in heating system, affects the production of heat supply heating.In the winter time, because user cannot control room temperature voluntarily, in the time that outdoor temperature is higher, indoor scorching, user's heat release of only windowing, thus cause the significant wastage of the energy; And user in the unfavorable end of pipe network is not because the reason room temperature of thermal misadjustment reaches requirement.In recent years, along with the application of temperature sensing material is day by day ripe, increasing modern intelligent electric thermostat valve development, for the saving of the energy provided strong support.But most widely used applicable heating user's thermostat valve mainly contains two kinds of self-supporting temperature-sensing valve and electrodynamic type thermostat valves.For the former, its advantage is simple in structure, cheap, outside power or power supply again, be applicable to the region that mountain area, desert, grassland, island etc. are difficult for obtaining power supply, its shortcoming be to thermotonus be active in one's movements low, current control displacement ability, resistance excessive, be subject to pressure influence, high to water quality requirement, bad and the final controlling element valve rod place of balance thermal misadjustment effect is motive sealing, higher temperature environmental work, easily aging, leakage, and easily dilutable gets rusty, there is the executor situation of waiting indefinitely.And for electromotive force thermostat valve have that cost is high, the problem such as structure is little compared with territorial scope complicated, application, easy leakage.
Summary of the invention
The object of this invention is to provide a kind of novel fully-sealed without leaking heating valve, the action that is intended to solve tradition heating valve in heating system is insensitive, resistance large and hot environment under use the problem of easily aging, leakage.
For achieving the above object, the present invention realizes according to following technological scheme:
A kind of novel fully-sealed without leaking heating valve, its special way is: comprise permanent magnetism ball valve and drive transmission; Described drive transmission by stepper motor, body, be arranged at worm-and-wheel gear driven by stepper motors in body and the gear transmission speed reducing mechanism that is connected with worm-and-wheel gear forms, on the output shaft of described drive transmission, be provided with Hall transducer, the output shaft of drive transmission stretches out body and enters in the valve body of permanent magnetism ball valve;
Described permanent magnetism ball valve comprises that two ends are connected to valve body, valve rod, spheroid and a pair of non-contacting p-m rotor on pipeline, and described p-m rotor is made up of the second p-m rotor that is arranged on the first p-m rotor on the output terminal of drive transmission output shaft and be arranged on valve rod; Described the first p-m rotor and the second p-m rotor are with multipair magnetic pole and the equal p-m rotor of number of magnet poles, the magnetic pole of the first p-m rotor is relative between two with the magnetic pole N-S of the second p-m rotor, the setting of aliging with the second p-m rotor interval of the magnetic pole of the first p-m rotor, is provided with seal between the magnetic pole of the first p-m rotor and the second p-m rotor.
Further, described gear transmission speed reducing mechanism comprises the transmission shaft, output shaft, the first spur gear, the second spur gear that match with worm-and-wheel gear, described the first spur gear is arranged on transmission shaft and by key and connects as one, described the second spur gear is arranged on output shaft and by key and connects as one, and the first spur gear and the second spur gear are mutually meshing.
Further, described seal is that polytetrafluoroethylmaterial material is made.
Further, described the first p-m rotor and the second p-m rotor adopt the compact arranged magnetic circuit of magnet annular, and in magnetic circuit, the number of magnet is even number, and adjacent magnets is by polarity opposed alignment.
Further, the number of magnet poles of described the first p-m rotor and the second p-m rotor is 12.
Provided by the invention novel fully-sealed without leaking heating valve, this heating valve can carry out by the mode of contactless permanent magnetic driving the rotation of actuate valve stem, realize Full-sealed no-leakage, this valve structurally adopts a pair of non-contact p-m rotor, and adopt stepper motor as motive force, drive heating valve by worm and gear and gear transmission speed reducing mechanism, compared with existing heating valve, this valve has advantages of that transmission resistance is little, driving moment is large, contactless, Full-sealed no-leakage.On this valve, design Hall transducer, can realize intelligence and control without leaking heating simultaneously.
Brief description of the drawings
Fig. 1 is structural representation of the present invention;
Fig. 2 is the structural representation of the first p-m rotor and the second p-m rotor in Fig. 1;
Wherein, 1-stepper motor, 2-body, 3-worm-and-wheel gear, 4-seal, 5-output shaft, 6-Hall transducer, 7-valve body, 8-valve rod, 9-spheroid, 10-the first p-m rotor, 11-the second p-m rotor, 12-transmission shaft, 13-the first spur gear, 14-the second spur gear.
Embodiment
Below in conjunction with drawings and the specific embodiments, the present invention is described in detail.
Referring to Fig. 1-Fig. 2, the novel fully-sealed nothing of the embodiment of the present invention is leaked heating valve, comprises permanent magnetism ball valve and drive transmission; This drive transmission by stepper motor 1, body 2, be arranged at the worm-and-wheel gear 3 being driven by stepper motor 1 in body 2 and the gear transmission speed reducing mechanism being connected with worm-and-wheel gear 3 forms, on the output shaft 5 of drive transmission, be provided with Hall transducer 6, the output shaft 5 of drive transmission stretches out body 2 and enters in the valve body 7 of permanent magnetism ball valve;
This permanent magnetism ball valve comprises that two ends are connected to valve body 7, valve rod 8, spheroid 9 and a pair of non-contacting p-m rotor on pipeline, and described p-m rotor forms by being arranged on the first p-m rotor 10 on the output terminal of drive transmission output shaft 5 and the second p-m rotor 11 being arranged on valve rod 8, described the first p-m rotor 10 and the second p-m rotor 11 are with multipair magnetic pole and the equal p-m rotor of number of magnet poles, the magnetic pole of the first p-m rotor 10 is relative between two with the magnetic pole N-S of the second p-m rotor 11, the setting of aliging with the second p-m rotor 11 intervals of the magnetic pole of the first p-m rotor 10, is provided with seal 4 between the magnetic pole of the first p-m rotor 10 and the second p-m rotor 11, this a pair of p-m rotor, the first p-m rotor 10 and the second p-m rotor 11 are identical, just the magnetic pole of top the first p-m rotor 10 is just in time contrary with the magnetic pole of below the second p-m rotor 11, the i.e. extremely just S utmost point to below magnet of N above, the a pair of p-m rotor here adopts magnetic driver mode, the first p-m rotor 10 and the second p-m rotor 11 adopt the compact arranged magnetic circuit of magnet annular, in magnetic circuit, the number of magnet is even number, adjacent magnets is by polarity opposed alignment, adopt this magnetic circuit can enlarge markedly the ability of magnetic intensity and driving torque, that planar axes is to the comparatively ideal magnetic circuit of magnetic driver.Adopt the p-m rotor of various different magnetic poles numbers to test by combination, in the time that the number of magnet poles of the first p-m rotor 10 and the second p-m rotor 11 is all arranged by 12, and upper and lower corresponding magnetic pole is just in time contrary, the moment of now transmission is larger, upper and lower p-m rotor can be intercoupled by magnetic force, in the time that the first p-m rotor 10 of top rotates, the second p-m rotor 11 corresponding equal angular that turns under magnetic force of below, to realize control valve aperture, use comparatively desirable.
Gear transmission speed reducing mechanism comprises the transmission shaft 12, output shaft 5, the first spur gear 13, the second spur gear 14 that match with worm-and-wheel gear 3, described the first spur gear 13 is arranged on transmission shaft 12 and by key and connects as one, described the second spur gear 14 is arranged on output shaft 5 and by key and connects as one, and the first spur gear 13 and the second spur gear 14 are mutually meshing.
Seal 4 is that polytetrafluoroethylmaterial material is made.
The number of magnet poles of the first p-m rotor 10 and the second p-m rotor 11 is 12.
Of the invention process novel fully-sealed without leaking heating valve, the power of stepper motor is passed to gear transmission speed reducing mechanism through worm-and-wheel gear 3, and then the first p-m rotor 10 of realizing on output shaft 5 output terminals rotates, this first p-m rotor 10 is relative between two with the magnetic pole that is arranged on the second p-m rotor 11 on valve rod 8, and be provided with seal 4 between the first p-m rotor 10 and second p-m rotor 11 these a pair of p-m rotors, upper and lower two p-m rotors are separated, make valve body itself realize Full-sealed no-leakage, because adopting polytetrafluoroethylmaterial material, seal 4 is made, more can ensure the normal work at higher temperature environmental work heating valve, ensure in the leak free use of hot environment lower seal.In the time of the aperture of needs adjustment heating ball valve, controller Driving Stepping Motor carries out work, stepper motor is passed to the first p-m rotor through output shaft by transmission after gear transmission speed reducing mechanism slows down, permanent magnetism ball valve turns over respective angles under magnetic couple effect like this, this angle is passed to controller after Hall transducer 6 detects simultaneously, controller can be adjusted its control angle, thereby realizes the aperture of accurately controlling permanent magnetism ball valve.Described permanent magnetism ball valve is arbitrarily angled by opening the control of drive transmission, and can be connected to obtain by the Hall transducer on drive unit output shaft the opening information of permanent magnetism ball valve with single-chip microcomputer.
What the embodiment of the present invention provided is novel fully-sealed without leaking heating valve, carry out the rotation of actuate valve stem by the mode of contactless permanent magnetic driving, realize Full-sealed no-leakage, this valve structurally adopts a pair of non-contact p-m rotor, and adopt stepper motor as motive force, drive heating valve by worm and gear and gear transmission speed reducing mechanism, on this valve, designed Hall transducer, can realize intelligence and control without leaking heating simultaneously.
The foregoing is only preferred embodiment of the present invention, not in order to limit the present invention, all any amendments of doing within the spirit and principles in the present invention, be equal to and replace and improvement etc., within all should being included in protection scope of the present invention.
Claims (5)
1. novel fully-sealed without leaking heating valve, it is characterized in that: comprise permanent magnetism ball valve and drive transmission; Described drive transmission by stepper motor (1), body (2), be arranged at the worm-and-wheel gear (3) being driven by stepper motor (1) in body (2) and the gear transmission speed reducing mechanism being connected with worm-and-wheel gear (3) forms, on the output shaft (5) of described drive transmission, be provided with Hall transducer (6), the output shaft (5) of drive transmission stretches out body (2) and enters in the valve body (7) of permanent magnetism ball valve;
Described permanent magnetism ball valve comprises that two ends are connected to valve body (7), valve rod (8), spheroid (9) and a pair of non-contacting p-m rotor on pipeline, and described p-m rotor is made up of the second p-m rotor (11) that is arranged on the first p-m rotor (10) on the output terminal of drive transmission output shaft (5) and be arranged on valve rod (8); Described the first p-m rotor (10) and the second p-m rotor (11) are with multipair magnetic pole and the equal p-m rotor of number of magnet poles, the magnetic pole of the first p-m rotor (10) is relative between two with the magnetic pole N-S of the second p-m rotor (11), the setting of aliging with the second p-m rotor (11) interval of the magnetic pole of the first p-m rotor (10), is provided with seal (4) between the magnetic pole of the first p-m rotor (10) and the second p-m rotor (11).
2. according to claim 1 novel fully-sealed without leaking heating valve, it is characterized in that: described gear transmission speed reducing mechanism comprises the transmission shaft (12) matching with worm-and-wheel gear (3), output shaft (5), the first spur gear (13), the second spur gear (14), described the first spur gear (13) is arranged at transmission shaft (12) above and connects as one by key, described the second spur gear (14) is arranged at output shaft (5) above and connects as one by key, the first spur gear (13) and the second spur gear (14) are mutually meshing.
3. according to claim 1 novel fully-sealed without leaking heating valve, it is characterized in that: described seal (4) is that polytetrafluoroethylmaterial material is made.
4. according to claim 1 novel fully-sealed without leaking heating valve, it is characterized in that: described the first p-m rotor (10) adopts the compact arranged magnetic circuit of magnet annular with the second p-m rotor (11), in magnetic circuit, the number of magnet is even number, and adjacent magnets is by polarity opposed alignment.
5. according to claim 4 novel fully-sealed without leaking heating valve, it is characterized in that: described the first p-m rotor (10) is 12 with the number of magnet poles of the second p-m rotor (11).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410386177.XA CN104180008A (en) | 2014-08-07 | 2014-08-07 | Novel full-sealed leak-free heating valve |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410386177.XA CN104180008A (en) | 2014-08-07 | 2014-08-07 | Novel full-sealed leak-free heating valve |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN104180008A true CN104180008A (en) | 2014-12-03 |
Family
ID=51961257
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201410386177.XA Pending CN104180008A (en) | 2014-08-07 | 2014-08-07 | Novel full-sealed leak-free heating valve |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN104180008A (en) |
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104819311A (en) * | 2015-05-13 | 2015-08-05 | 广西玉林卓越动力发电设备有限公司 | Valve capable of freely regulating air inlet amount |
| CN104930212A (en) * | 2015-05-06 | 2015-09-23 | 浙江理工大学 | Novel magnetic control ball valve |
| CN105937646A (en) * | 2016-06-27 | 2016-09-14 | 宁波万诺宝通机电制造有限公司 | Intelligent gas meter motor valve |
| CN110431339A (en) * | 2017-02-06 | 2019-11-08 | Mmt股份公司 | Electronic plug valve |
| WO2022171556A1 (en) * | 2021-02-12 | 2022-08-18 | Robert Bosch Gmbh | Actuating device, in particular for use under water, having a magnetic coupling |
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| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS51150526U (en) * | 1975-05-27 | 1976-12-01 | ||
| CN2307166Y (en) * | 1996-12-02 | 1999-02-10 | 程嵩岳 | Explosion-proof small electric valve |
| CN201739604U (en) * | 2010-06-02 | 2011-02-09 | 潍坊威度电子科技有限公司 | Integral electric EGR valve |
| CN102007328A (en) * | 2008-01-30 | 2011-04-06 | 芙罗服务管理公司 | Valve actuators having magnetic angle sensors and systems including same |
| CN202302211U (en) * | 2011-10-29 | 2012-07-04 | 重庆川仪自动化股份有限公司 | Position sensing system of electric actuating mechanism |
| CN103742678A (en) * | 2014-01-10 | 2014-04-23 | 超达阀门集团股份有限公司 | Y-shaped three-way ball valve capable of automatically controlling driving device |
| CN203604786U (en) * | 2013-11-29 | 2014-05-21 | 上海艾维科阀门有限公司 | Magnetic transmission valve |
| CN203670903U (en) * | 2014-01-10 | 2014-06-25 | 超达阀门集团股份有限公司 | Hemi-spherical three-way ball valve |
| CN204140928U (en) * | 2014-08-07 | 2015-02-04 | 河北科技师范学院 | A kind of novel fully-sealed No leakage heating valve |
-
2014
- 2014-08-07 CN CN201410386177.XA patent/CN104180008A/en active Pending
Patent Citations (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS51150526U (en) * | 1975-05-27 | 1976-12-01 | ||
| CN2307166Y (en) * | 1996-12-02 | 1999-02-10 | 程嵩岳 | Explosion-proof small electric valve |
| CN102007328A (en) * | 2008-01-30 | 2011-04-06 | 芙罗服务管理公司 | Valve actuators having magnetic angle sensors and systems including same |
| CN201739604U (en) * | 2010-06-02 | 2011-02-09 | 潍坊威度电子科技有限公司 | Integral electric EGR valve |
| CN202302211U (en) * | 2011-10-29 | 2012-07-04 | 重庆川仪自动化股份有限公司 | Position sensing system of electric actuating mechanism |
| CN203604786U (en) * | 2013-11-29 | 2014-05-21 | 上海艾维科阀门有限公司 | Magnetic transmission valve |
| CN103742678A (en) * | 2014-01-10 | 2014-04-23 | 超达阀门集团股份有限公司 | Y-shaped three-way ball valve capable of automatically controlling driving device |
| CN203670903U (en) * | 2014-01-10 | 2014-06-25 | 超达阀门集团股份有限公司 | Hemi-spherical three-way ball valve |
| CN204140928U (en) * | 2014-08-07 | 2015-02-04 | 河北科技师范学院 | A kind of novel fully-sealed No leakage heating valve |
Cited By (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104930212A (en) * | 2015-05-06 | 2015-09-23 | 浙江理工大学 | Novel magnetic control ball valve |
| CN104819311A (en) * | 2015-05-13 | 2015-08-05 | 广西玉林卓越动力发电设备有限公司 | Valve capable of freely regulating air inlet amount |
| CN105937646A (en) * | 2016-06-27 | 2016-09-14 | 宁波万诺宝通机电制造有限公司 | Intelligent gas meter motor valve |
| CN105937646B (en) * | 2016-06-27 | 2018-10-30 | 宁波万诺宝通机电制造有限公司 | A kind of intelligent gas meter motor valve |
| CN110431339A (en) * | 2017-02-06 | 2019-11-08 | Mmt股份公司 | Electronic plug valve |
| CN110431339B (en) * | 2017-02-06 | 2022-11-08 | Mmt股份公司 | Electric plug valve |
| WO2022171556A1 (en) * | 2021-02-12 | 2022-08-18 | Robert Bosch Gmbh | Actuating device, in particular for use under water, having a magnetic coupling |
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| C06 | Publication | ||
| PB01 | Publication | ||
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| 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: 20141203 |