CN104315184A - Antifreezing valve with self-cleaning function - Google Patents

Antifreezing valve with self-cleaning function Download PDF

Info

Publication number
CN104315184A
CN104315184A CN201410431564.0A CN201410431564A CN104315184A CN 104315184 A CN104315184 A CN 104315184A CN 201410431564 A CN201410431564 A CN 201410431564A CN 104315184 A CN104315184 A CN 104315184A
Authority
CN
China
Prior art keywords
valve
antifreezing
cleaning function
stirring shaft
valve rod
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.)
Granted
Application number
CN201410431564.0A
Other languages
Chinese (zh)
Other versions
CN104315184B (en
Inventor
张国红
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Suzhou Furun Machinery Co Ltd
Original Assignee
Suzhou Furun Machinery Co Ltd
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Application filed by Suzhou Furun Machinery Co Ltd filed Critical Suzhou Furun Machinery Co Ltd
Priority to CN201410431564.0A priority Critical patent/CN104315184B/en
Publication of CN104315184A publication Critical patent/CN104315184A/en
Application granted granted Critical
Publication of CN104315184B publication Critical patent/CN104315184B/en
Expired - Fee Related legal-status Critical Current
Anticipated expiration legal-status Critical

Links

Classifications

    • FMECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F16ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
    • F16KVALVES; TAPS; COCKS; ACTUATING-FLOATS; DEVICES FOR VENTING OR AERATING
    • F16K5/00Plug 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
    • F16K5/06Plug 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
    • F16K5/0647Spindles or actuating means
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B08CLEANING
    • B08BCLEANING IN GENERAL; PREVENTION OF FOULING IN GENERAL
    • B08B9/00Cleaning hollow articles by methods or apparatus specially adapted thereto
    • FMECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F16ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
    • F16KVALVES; TAPS; COCKS; ACTUATING-FLOATS; DEVICES FOR VENTING OR AERATING
    • F16K49/00Means in or on valves for heating or cooling
    • F16K49/002Electric heating means
    • FMECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F16ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
    • F16KVALVES; TAPS; COCKS; ACTUATING-FLOATS; DEVICES FOR VENTING OR AERATING
    • F16K5/00Plug 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
    • F16K5/08Details

Landscapes

  • Engineering & Computer Science (AREA)
  • General Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Details Of Valves (AREA)
  • Magnetically Actuated Valves (AREA)

Abstract

The invention discloses an antifreezing valve with a self-cleaning function. The antifreezing valve comprises a valve body, wherein a valve cavity is formed in the valve body; a ball valve is arranged in the valve cavity; a valve rod is connected with the ball valve; the valve rod extends out from a valve rod hole in the valve body to be connected with a hand wheel; a valve cover covers the valve rod hole; a water inlet channel and a water outlet channel which are both communicated with the valve cavity, are connected with the valve body; the valve rod is a hollow valve rod in which a stirring shaft is arranged in a penetrating manner; the lower end of the stirring shaft extends into the ball valve to be connected with a stirrer which is arranged in the valve body; the upper end of the stirring shaft is connected with a micro motor which is used for driving the stirring shaft to work; the micro motor is arranged in a cavity of the hand wheel; electromagnetic coils are arranged on the inner walls of both the water inlet channel and the water outlet channel respectively in a winding manner, and are electrically connected with a pulse current generator. According to the antifreezing valve with the self-cleaning function, the micro motor controls the stirrer to work intermittently, so that the liquid medium in the valve is in a non-static state, the scale deposition and medium freezing are avoided and the aims of scale prevention and self-cleaning are achieved.

Description

With the antifreezing valve of self-cleaning function
Technical field
The present invention relates to a kind of antifreezing valve with self-cleaning function, belong to valve technology field.
Background technique
In many industrial environments, the valve that many pipelines and pipeline are installed is arranged in open-air atmosphere.In northern China, winter is very cold.In this case, likely occur, because fed sheet of a media freezes the valve bursting by freezing that causes, affecting the normal conveying of medium.In addition, under normal circumstances, in order to ensure the sealability that valve is good, valve body adopts integrally casting shaping, causes the dirt of assembling in valve body to be difficult to cleaning.
Summary of the invention
Object of the present invention is overcoming deficiency of the prior art, provides a kind of antifreezing valve with self-cleaning function, solves that valve in prior art easily freezes, the technical problem of fouling.
For solving the problems of the technologies described above, the technical solution adopted in the present invention is: the antifreezing valve of band self-cleaning function, comprise valve body, valve inner is provided with valve pocket, is provided with ball valve in valve pocket, ball valve is connected with valve rod, described valve rod stretches out from the valve rod hole be opened in valve body and is connected with handwheel, and described valve rod hole is coated with valve gap, valve body is connected with the intake tunnel and exhalant canal that are communicated with valve pocket, described valve rod is hollow valve stem, and running through in valve rod has stirring shaft; The lower end of stirring shaft extends in valve ball, is connected with the stirrer be arranged in valve ball, and the upper end of stirring shaft is connected with the micromachine for driving stirring shaft to operate, and micromachine is located in the cavity of described handwheel.
The inwall of described intake tunnel and exhalant canal is arranged with electromagnetic coil respectively, and described electromagnetic coil is electrically connected with impulse current generator.Impulse current generator provides impulsive current to electromagnetic coil, make electromagnetic coil produce electromagnetic oscillations, thus reach and prevent intake tunnel, exhalant canal fouling, realize valve self-cleaning, the simultaneously heat that produces of electromagnetic coil, also can avoid intake tunnel, exhalant canal freezes.
The two ends of described intake tunnel and exhalant canal are also respectively equipped with the limited ring preventing electromagnetic coil to be shifted.The setting of limited ring prevents electromagnetic coil from occurring loosening, being shifted in vibration.
Described intake tunnel and be also provided with buffer layer between exhalant canal and respective electromagnetic coil.The object that buffer layer is arranged is to prevent electric and magnetic oscillation from directly acting on intake tunnel and exhalant canal, avoids valve to cross excited vibration and causes sealability to decline.
Described buffer layer is butyl material.Butyl rubber not only has good shock-absorbing, electrical insulation capability, and possesses good heat-resisting, resistance to ozone, ageing-resistant, chemical resistant performance.
Rotating seal ring is provided with between described stirring shaft and valve rod.Rotating seal ring pollutes micromachine for placing liquid medium.
Described valve rod hole place is provided with circular groove, is provided with stuffing box packing in circular groove; The lower end surface of described valve gap is provided with the projection for press seal filler.
Compared with prior art, the beneficial effect that the present invention produces is: for severe cold area, when in valve, liquid medium remains static, interval drives micromachine, make stirrer interrupter duty, avoid the liquid medium accumulated in valve to congeal into ice, the stirring of stirrer simultaneously makes liquid medium be in nonstatic state, dirt not easily deposits, and avoids fouling in valve; Be provided with electromagnetic coil in intake tunnel and exhalant canal, provide impulsive current by impulse current generator, produce electromagnetic oscillations, dirt is not easily assembled, plays antiscale, self-cleaning function.
Accompanying drawing explanation
Fig. 1 is structural representation of the present invention.
In figure: 1, valve body; 2, intake tunnel; 3, exhalant canal; 4, valve ball; 5, valve rod; 6, handwheel; 7, stuffing box packing; 8, valve gap; 9, stirring shaft; 10, stirrer; 11, micromachine; 12, rotating seal ring; 13a, 13b. electromagnetic coil; 14a, 14b. impulse current generator; 15, limited ring; 16, buffer layer.
Embodiment
Below in conjunction with accompanying drawing, the invention will be further described.Following examples only for technological scheme of the present invention is clearly described, and can not limit the scope of the invention with this.
As shown in Figure 1, be structural representation of the present invention, comprise valve body 1, intake tunnel 2, exhalant canal 3, be provided with valve pocket in valve body 1, valve pocket is communicated with intake tunnel 2, exhalant canal 3 respectively.Be provided with ball valve in valve pocket, ball valve be connected with valve rod 5, valve rod 5 stretches out from the valve rod hole be opened in valve body 1 and is connected with handwheel 6.Valve rod hole place is provided with circular groove, is provided with stuffing box packing 7 in circular groove, valve rod hole is coated with valve gap 8, and the lower end surface of valve gap 8 is provided with the projection for press seal filler 7.
Valve rod 5 is hollow valve stem, run through in valve rod 5 and have stirring shaft 9, the lower end of stirring shaft 9 extends in valve ball 4, be connected with the stirrer 10 be arranged in valve ball 4, the upper end of stirring shaft 9 is connected with the micromachine 11 for driving stirring shaft 9 to operate, micromachine 11 is located in the cavity of handwheel 6, and the power supply (not shown) of micromachine 11 can be introduced by offering wire guide on handwheel 6.Be provided with rotating seal ring 12 between stirring shaft 9 and valve rod 5, rotating seal ring 12 can select rotary shaft lip seal.
The inwall of intake tunnel 2 and exhalant canal 3 is arranged with electromagnetic coil 13a, 13b respectively, electromagnetic coil 13a, 13b are electrically connected with impulse current generator 14a, 14b respectively, electromagnetic coil 13a in intake tunnel 2 draws by water outlet by the electromagnetic coil 13b in water intake extraction, exhalant canal 3, valve, when carrying out pipe fitting and connecting, need carry out docking port sealing.Impulse current generator provides impulsive current to electromagnetic coil, make electromagnetic coil produce electromagnetic oscillations, thus reach and prevent intake tunnel 2, exhalant canal 3 fouling, realize valve self-cleaning, the simultaneously heat that produces of electromagnetic coil, also can avoid intake tunnel 2, exhalant canal 3 freezes.The two ends of intake tunnel 2 and exhalant canal 3 are also respectively equipped with the limited ring 15 preventing electromagnetic coil to be shifted, and occur loosening, being shifted to prevent electromagnetic coil 13 in vibration.Directly act on intake tunnel 2 and exhalant canal 3 for preventing electric and magnetic oscillation, avoiding valve to cross excited vibration causes sealability to decline, intake tunnel 2 and be also provided with buffer layer 16 between exhalant canal 3 and respective electromagnetic coil, buffer layer 16 selects butyl material.
The above is only the preferred embodiment of the present invention; it should be pointed out that for those skilled in the art, under the prerequisite not departing from the technology of the present invention principle; can also make some improvement and distortion, these improve and distortion also should be considered as protection scope of the present invention.

Claims (7)

1. be with the antifreezing valve of self-cleaning function, comprise valve body, valve inner is provided with valve pocket, is provided with ball valve in valve pocket, and ball valve is connected with valve rod, described valve rod stretches out from the valve rod hole be opened in valve body and is connected with handwheel, described valve rod hole is coated with valve gap, valve body is connected with the intake tunnel and exhalant canal that are communicated with valve pocket, it is characterized in that, described valve rod is hollow valve stem, and running through in valve rod has stirring shaft; The lower end of stirring shaft extends in valve ball, is connected with the stirrer be arranged in valve ball, and the upper end of stirring shaft is connected with the micromachine for driving stirring shaft to operate, and micromachine is located in the cavity of described handwheel.
2. the antifreezing valve of band self-cleaning function according to claim 1, is characterized in that, the inwall of described intake tunnel and exhalant canal is arranged with electromagnetic coil respectively, and described electromagnetic coil is electrically connected with impulse current generator.
3. the antifreezing valve of band self-cleaning function according to claim 2, is characterized in that, the two ends of described intake tunnel and exhalant canal are also respectively equipped with the limited ring preventing electromagnetic coil to be shifted.
4. the antifreezing valve of band self-cleaning function according to claim 2, is characterized in that, described intake tunnel and be also provided with buffer layer between exhalant canal and respective electromagnetic coil.
5. the antifreezing valve of band self-cleaning function according to claim 4, is characterized in that, described buffer layer is butyl material.
6. the antifreezing valve of band self-cleaning function according to claim 1, is characterized in that, is provided with rotating seal ring between described stirring shaft and valve rod.
7. the antifreezing valve of band self-cleaning function according to claim 1, is characterized in that, described valve rod hole place is provided with circular groove, is provided with stuffing box packing in circular groove; The lower end surface of described valve gap is provided with the projection for press seal filler.
CN201410431564.0A 2014-08-29 2014-08-29 antifreezing valve with self-cleaning function Expired - Fee Related CN104315184B (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN201410431564.0A CN104315184B (en) 2014-08-29 2014-08-29 antifreezing valve with self-cleaning function

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN201410431564.0A CN104315184B (en) 2014-08-29 2014-08-29 antifreezing valve with self-cleaning function

Publications (2)

Publication Number Publication Date
CN104315184A true CN104315184A (en) 2015-01-28
CN104315184B CN104315184B (en) 2016-09-14

Family

ID=52370461

Family Applications (1)

Application Number Title Priority Date Filing Date
CN201410431564.0A Expired - Fee Related CN104315184B (en) 2014-08-29 2014-08-29 antifreezing valve with self-cleaning function

Country Status (1)

Country Link
CN (1) CN104315184B (en)

Cited By (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN105090609A (en) * 2015-09-12 2015-11-25 泰州市龙瑞阀业有限公司 Novel ball valve
CN105587891A (en) * 2016-03-23 2016-05-18 氟络塞尔特种阀门(苏州)有限公司 Blockage removing mechanism for ball valve
CN107676501A (en) * 2017-11-23 2018-02-09 天津市卡尔斯阀门有限公司 A kind of antiscale valve
CN107878408A (en) * 2017-11-28 2018-04-06 镇江市高等专科学校 A kind of bath of glass water tank anti-freezing device
CN110285229A (en) * 2019-05-30 2019-09-27 刘欢 A kind of V-type ball valve with flow control valve core
CN112324985A (en) * 2020-11-25 2021-02-05 江苏博特威流体科技有限公司 High valve that has frostproofing function of security performance
CN116201773A (en) * 2022-09-08 2023-06-02 包头钢铁(集团)有限责任公司 A second grade steam jet pump body for VD refining furnace vacuum system

Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR100696386B1 (en) * 2006-01-10 2007-03-20 이진희 Ball valve with freeze protection heater
WO2013121375A1 (en) * 2012-02-16 2013-08-22 Politecnico Di Milano Energy recovering flow control valve
CN203686224U (en) * 2014-01-16 2014-07-02 浙江永园阀门有限公司 Ball body structure of antifreezing ball valve
CN203702722U (en) * 2014-01-22 2014-07-09 成都中寰流体控制设备有限公司 Ice blockage prevention isolating valve
CN204140931U (en) * 2014-08-29 2015-02-04 苏州福润机械有限公司 With the antifreezing valve of self-cleaning function

Patent Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR100696386B1 (en) * 2006-01-10 2007-03-20 이진희 Ball valve with freeze protection heater
WO2013121375A1 (en) * 2012-02-16 2013-08-22 Politecnico Di Milano Energy recovering flow control valve
CN203686224U (en) * 2014-01-16 2014-07-02 浙江永园阀门有限公司 Ball body structure of antifreezing ball valve
CN203702722U (en) * 2014-01-22 2014-07-09 成都中寰流体控制设备有限公司 Ice blockage prevention isolating valve
CN204140931U (en) * 2014-08-29 2015-02-04 苏州福润机械有限公司 With the antifreezing valve of self-cleaning function

Cited By (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN105090609A (en) * 2015-09-12 2015-11-25 泰州市龙瑞阀业有限公司 Novel ball valve
CN105587891A (en) * 2016-03-23 2016-05-18 氟络塞尔特种阀门(苏州)有限公司 Blockage removing mechanism for ball valve
CN105587891B (en) * 2016-03-23 2018-04-24 氟络塞尔特种阀门(苏州)有限公司 A kind of ball valve tamper cleaning mechanism
CN107676501A (en) * 2017-11-23 2018-02-09 天津市卡尔斯阀门有限公司 A kind of antiscale valve
CN107676501B (en) * 2017-11-23 2023-09-29 天津卡尔斯阀门股份有限公司 Anti-scale valve
CN107878408A (en) * 2017-11-28 2018-04-06 镇江市高等专科学校 A kind of bath of glass water tank anti-freezing device
CN110285229A (en) * 2019-05-30 2019-09-27 刘欢 A kind of V-type ball valve with flow control valve core
CN112324985A (en) * 2020-11-25 2021-02-05 江苏博特威流体科技有限公司 High valve that has frostproofing function of security performance
CN116201773A (en) * 2022-09-08 2023-06-02 包头钢铁(集团)有限责任公司 A second grade steam jet pump body for VD refining furnace vacuum system

Also Published As

Publication number Publication date
CN104315184B (en) 2016-09-14

Similar Documents

Publication Publication Date Title
CN104315184A (en) Antifreezing valve with self-cleaning function
CN204140931U (en) With the antifreezing valve of self-cleaning function
CN205715779U (en) A kind of scratching ball valve base structure capable of washing
CN102788024B (en) Sealing structure form of full-sealing A type liquid pump
CN102788025A (en) Anti-leaking sealing method for full-sealing B type liquid pump
CN202082393U (en) High-airtightness seal ring
CN203703167U (en) Butterfly valve
CN201779302U (en) Electric hose valve
CN202971294U (en) Mechanical sealing and oil seal combined sealing structure for sand pump
CN202001396U (en) Flushing device of mechanical seal for high pressure pump
CN104196732A (en) Pump with water cooling jacket
CN203548966U (en) Sand-preventing fracture gate valve
CN201944000U (en) Sealing improvement between double-suction pump shaft and filling shaft sleeve
CN202017650U (en) Sealing structure of pump
CN202937460U (en) Vibrating type shield pump
CN204692615U (en) A kind of embedded flexible valve seat flange for valve
CN202580248U (en) Timed automatic ultrafiltration flow mechanical flush valve device
CN208185560U (en) Compact-sized solenoid valve
CN208634056U (en) A kind of submerged pump reducing filler abrasion
CN204083309U (en) The special blade type gate valve of desulphurization denitration
CN204003506U (en) A kind of pump with water-cooling jacket
CN203880109U (en) Butterfly valve
CN205654885U (en) Three pole valves
CN204176021U (en) A kind of Split type heat preservation ball valve
CN216382609U (en) Make strong butterfly valve for water conservancy transportation management and control of leakproofness

Legal Events

Date Code Title Description
C06 Publication
PB01 Publication
C10 Entry into substantive examination
SE01 Entry into force of request for substantive examination
C14 Grant of patent or utility model
GR01 Patent grant
CF01 Termination of patent right due to non-payment of annual fee
CF01 Termination of patent right due to non-payment of annual fee

Granted publication date: 20160914

Termination date: 20170829