CN113124176A - Novel gate valve - Google Patents

Novel gate valve Download PDF

Info

Publication number
CN113124176A
CN113124176A CN202110481072.2A CN202110481072A CN113124176A CN 113124176 A CN113124176 A CN 113124176A CN 202110481072 A CN202110481072 A CN 202110481072A CN 113124176 A CN113124176 A CN 113124176A
Authority
CN
China
Prior art keywords
gate valve
channel
valve body
sealing
ball
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
CN202110481072.2A
Other languages
Chinese (zh)
Other versions
CN113124176B (en
Inventor
吕荣贵
林英廉
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.)
Fujian Zhibang Valve Co ltd
Original Assignee
Fujian Zhibang Valve 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 Fujian Zhibang Valve Co ltd filed Critical Fujian Zhibang Valve Co ltd
Priority to CN202110481072.2A priority Critical patent/CN113124176B/en
Publication of CN113124176A publication Critical patent/CN113124176A/en
Application granted granted Critical
Publication of CN113124176B publication Critical patent/CN113124176B/en
Active legal-status Critical Current
Anticipated expiration legal-status Critical

Links

Images

Classifications

    • 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
    • F16K1/14—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 with ball-shaped valve member
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01D—SEPARATION
    • B01D29/00—Filters with filtering elements stationary during filtration, e.g. pressure or suction filters, not covered by groups B01D24/00 - B01D27/00; Filtering elements therefor
    • B01D29/11—Filters with filtering elements stationary during filtration, e.g. pressure or suction filters, not covered by groups B01D24/00 - B01D27/00; Filtering elements therefor with bag, cage, hose, tube, sleeve or like filtering elements
    • B01D29/31—Self-supporting filtering elements
    • 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
    • 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
    • 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
    • F16K1/42—Valve seats
    • 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
    • F16K1/46—Attachment of sealing rings
    • F16K1/465—Attachment of sealing rings to the valve seats
    • 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
    • F16K25/00—Details relating to contact between valve members and seats
    • F16K25/005—Particular materials for seats or closure elements
    • 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
    • F16K27/00—Construction of housing; Use of materials therefor
    • F16K27/08—Guiding yokes for spindles; Means for closing housings; Dust caps, e.g. for tyre valves
    • 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
    • F16K31/06—Actuating devices; Operating means; Releasing devices electric; magnetic using a magnet, e.g. diaphragm valves, cutting off by means of a liquid
    • F16K31/0644—One-way valve
    • F16K31/0655—Lift valves
    • F16K31/0665—Lift valves with valve member being at least partially ball-shaped
    • 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
    • F16K31/06—Actuating devices; Operating means; Releasing devices electric; magnetic using a magnet, e.g. diaphragm valves, cutting off by means of a liquid
    • F16K31/0675—Electromagnet aspects, e.g. electric supply therefor
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
    • Y02E—REDUCTION OF GREENHOUSE GAS [GHG] EMISSIONS, RELATED TO ENERGY GENERATION, TRANSMISSION OR DISTRIBUTION
    • Y02E10/00—Energy generation through renewable energy sources
    • Y02E10/20—Hydro energy

Landscapes

  • Engineering & Computer Science (AREA)
  • General Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Chemical & Material Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Physics & Mathematics (AREA)
  • Electromagnetism (AREA)
  • Water Supply & Treatment (AREA)
  • Details Of Valves (AREA)
  • Sliding Valves (AREA)

Abstract

The invention provides a novel gate valve which is simple in structure, convenient to open and long in service life, and comprises a gate valve body, a valve cover arranged above the gate valve body, a water inlet channel and a water outlet channel which are arranged along the radial direction of the gate valve body, and a valve rod arranged in the gate valve body, a first channel is arranged in the gate valve body, the upper end part of the valve rod penetrates out of the first channel, the gate valve body is fixedly provided with a sealing plate for separating the first channel in the first channel, the water inlet channel is communicated with the lower end part of the first channel, the gate valve body is provided with a second channel which is communicated with the water outlet channel, the gate valve body is provided with a water passing channel which is connected with the first channel and the second channel, and a sealing ball used for sealing and opening the second channel is arranged in the second channel, and an opening and closing device used for controlling the opening and the sealing of the sealing ball is arranged in the gate valve body.

Description

Novel gate valve
Technical Field
The invention relates to the technical field of valves, in particular to a novel gate valve.
Background
With the development of the pipeline industry, the application of the gate valve in pipeline connection is more and more extensive. The gate valve is a flashboard of an opening and closing part, and the movement direction of the flashboard is vertical to the fluid direction, so that the purpose of opening and closing the gate valve is achieved. Traditional gate valve, traditional gate valve are all through the threaded connection of valve rod and valve body when opening and closing. Although the demand can be satisfied like this, valve rod and valve body threaded connection not only open or take the manual work hard when closing, appear the phenomenon of card death or screw thread smooth tooth easily after using for a long time moreover, make the difficult rotation valve rod of staff, open the valve and close.
Disclosure of Invention
Therefore, aiming at the problems, the invention provides a novel gate valve which is simple in structure, convenient to open and long in service life.
In order to achieve the purpose, the technical scheme of the invention is to provide a novel gate valve, which comprises a gate valve body, a valve cover arranged above the gate valve body, a water inlet channel and a water outlet channel which are arranged along the radial direction of the gate valve body, a valve rod arranged in the gate valve body, a first channel is arranged in the gate valve body, the upper end part of the valve rod penetrates out of the first channel, the gate valve body is fixedly provided with a sealing plate for separating the first channel in the first channel, the water inlet channel is communicated with the lower end part of the first channel, the gate valve body is provided with a second channel which is communicated with the water outlet channel, the gate valve body is provided with a water passing channel which is connected with the first channel and the second channel, and a sealing ball used for sealing and opening the second channel is arranged in the second channel, and an opening and closing device used for controlling the opening and the sealing of the sealing ball is arranged in the gate valve body.
The further improvement is that: the opening and closing device comprises a solenoid, the solenoid is fixedly arranged in the valve rod and is positioned at the lower end of the valve rod, a storage battery is arranged in the valve rod, the storage battery is electrically connected with the solenoid, a control button for enabling the solenoid to be electrified is arranged on the gate valve body, the sealing ball is a sealing iron ball which can be attracted by magnetic force, and an elastic supporting and supporting piece is fixedly connected onto the sealing iron ball.
The further improvement is that: the elastic supporting piece is as follows: and one end of the supporting spring is fixedly connected with the sealing iron ball, and the other end of the supporting spring is fixedly connected with the gate valve body.
The further improvement is that: and a sealing rubber layer is fixedly coated on the sealing iron ball.
The further improvement is that: the lower end part of the gate valve body, which is positioned at the water passing channel, is matched with the sealing ball and is provided with a spherical sealing groove.
The further improvement is that: an elastic sealing gasket is fixedly arranged in the spherical sealing groove.
The further improvement is that: the gate valve is characterized by further comprising a filter cylinder, a filter screen is fixedly arranged on the inner wall of the filter cylinder, the sealing ball is arranged in the filter cylinder, and the filter cylinder is fixedly arranged on the gate valve body through a fixing device.
The further improvement is that: the fixing device comprises a fixing block, a third channel is formed in the lower end portion, located at the lower end portion of the water passing channel, of the gate valve body, one end of the third channel is communicated with the second channel, the other end of the third channel is communicated with the outside, the fixing block is arranged in the third channel in a threaded connection mode, the lower end portion of the filter cylinder is fixedly arranged on the fixing block, the upper end portion of the filter cylinder is abutted against the inner wall of the second channel, and a sealing device for preventing fluid leakage is further arranged between the gate valve body and the fixing.
The further improvement is that: the sealing device is as follows: and (5) sealing rings.
The further improvement is that: and the fixed block is provided with a driving device for driving the fixed block to rotate.
The further improvement is that: the driving device is a rotating hand wheel which is fixedly arranged on the fixed block, and the rotating hand wheel is positioned at the outer end part of the gate valve body.
The further improvement is that: the valve rod is provided with a USB charging port, and the USB charging port is electrically connected with the storage battery.
The invention has the advantages and beneficial effects that:
1. simple structure and convenient use. Through the cooperation with the ball sealer of solenoid, when having avoided traditional gate valve to open, the phenomenon of dead or the thread slip tooth of card appears easily after long-term the use in valve rod and valve body screw thread transmission, has improved the life of gate valve, makes things convenient for opening of staff moreover, improves staff's work efficiency. And the use of the valve plate is reduced, so that the valve plate is not damaged by the body and the sealing pair, the sealing performance of the gate valve is not influenced, the service life of the gate valve is further prolonged, and the maintenance rate of the gate valve is reduced.
2. The sealing rubber layer can prevent the corrosion of the sealing iron ball from influencing the service life of the sealing iron ball and the sealing effect on the water channel, and the sealing performance of the water channel of the sealing team is improved.
3. The sealing effect of the sealing ball can be improved by the sealing groove, and the elastic sealing gasket can prevent the sealing ball from being abraded and can enable the sealing ball to be better sealed.
4. The filter cylinder can impact the sealing ball when water flows downwards, the supporting spring cannot incline and fall, the sealing ball can vertically and upwards seal the water passing channel, the sealing ball has a guiding effect in the vertical direction, the supporting spring cannot be distorted, and the service life of the supporting spring is prolonged. The filter cartridge can filter the fluid medium, filter impurities in the fluid medium, improve the cleanliness of the pipeline, and prevent the impurities in the pipeline from depositing to influence the transportation of the pipeline.
Drawings
Fig. 1 is a schematic view of a split structure of a novel gate valve according to an embodiment of the present invention.
Fig. 2 is an enlarged schematic structural diagram of embodiment a of the present invention.
Detailed Description
The following description of the embodiments of the present invention will be made with reference to the accompanying drawings. The following examples are only for illustrating the technical solutions of the present invention more clearly, and the protection scope of the present invention is not limited thereby.
As shown in fig. 1-2, a novel gate valve comprises a gate valve body 1, a valve cover 4 disposed above the gate valve body 1, a water inlet channel 2 and a water outlet channel 3 radially disposed along the gate valve body 1, a valve rod 5 disposed inside the gate valve body 1, a first channel 7 disposed in the gate valve body 1, the upper end of the valve rod 5 penetrating through the first channel 7, a sealing plate 20 disposed in the first channel 7 and used for separating the first channel 7, the water inlet channel 2 communicating with the lower end of the first channel 7, a second channel 12 disposed on the gate valve body 1, the second channel 12 communicating with the water outlet channel 3, a water passage 11 disposed on the gate valve body 1 and connecting the first channel 7 and the second channel 12, and a sealing ball 13 disposed in the second channel 12 and used for sealing and opening the second channel 12, be equipped with on the gate valve body 1 and be used for controlling sealed ball 13 to open and inclosed headstock gear, headstock gear includes solenoid 10, solenoid 10 is fixed to be located in the valve rod 5 and be located the tip under the valve rod 5, be equipped with battery 6 in the valve rod 5, battery 6 with solenoid 10 electricity is connected, be equipped with the control button 9 that is used for making solenoid 10 circular telegram on the gate valve body 1, sealed ball 13 is the sealed iron ball that can be by magnetic force actuation, fixedly connected with supporting spring 16 on the sealed iron ball, 16 one end of supporting spring and sealed iron ball fixed connection, the 16 other end of supporting spring and 1 fixed connection of gate valve body. In operation, when the valve is closed, the opening button is pressed, the solenoid 10 is energized to generate magnetic force, the sealing ball 13 is attracted and attracted, the sealing iron ball upwards seals the water passage 11, the supporting spring 16 is stretched, and at the moment, the fluid medium cannot pass through the supporting spring. When the valve is opened, the closing button is pressed, the solenoid 10 is de-energized, the magnetic force disappears, the supporting spring 16 elastically returns to drive the sealing ball 13 to return to open the water passage 11, and at the moment, the fluid medium enters the first passage 7 from the water inlet passage 2, enters the second passage 12 from the water passage 11 and finally flows out from the water outlet passage 3. Through the cooperation of solenoid 10 with ball sealer 13, when having avoided traditional gate valve to open, the phenomenon of dead or the thread slip tooth appears in the card easily after long-term the use in valve rod 5 and valve body screw thread transmission, has improved the life of gate valve, makes things convenient for opening of staff moreover, improves staff's work efficiency. And the use of the valve plate is reduced, so that the valve plate is not damaged by the body and the sealing pair, the sealing performance of the gate valve is not influenced, the service life of the gate valve is further prolonged, and the maintenance rate of the gate valve is reduced.
In order to prevent the sealing iron ball from being corroded, the service life of the sealing iron ball is influenced, and the sealing effect on the water channel 11 is influenced, a sealing rubber layer is fixedly coated on the sealing iron ball.
For the improvement sealing ball 13's that can advance the portion sealed effect, the lower tip that gate valve body 1 is located water channel 11 matches sealing ball 13 and has seted up the ball seal groove.
In order to prevent the sealing ball 13 from being worn and to enable the sealing ball 13 to be better sealed, an elastic sealing gasket 14 is fixedly arranged in the ball sealing groove.
In order to enable the sealing ball 13 to vertically upwards seal the water passage 11 all the time, the gate valve further comprises a filter cylinder 15, a filter screen is fixedly arranged on the inner wall of the filter cylinder 15, the sealing ball 13 and a supporting spring 16 are arranged in the filter cylinder 15, the filter cylinder 15 is fixedly arranged in the second passage 12 through a fixing device, the fixing device comprises a fixing block 17, a third passage is formed in the lower end portion of the gate valve body 1, located at the water passage 11, one end of the third passage is communicated with the second passage 12, the other end of the third passage is communicated with the outside, the fixing block 17 is arranged in the third passage in a threaded connection mode, the lower end portion of the filter cylinder 15 is fixedly arranged on the fixing block 17, the upper end portion of the filter cylinder 15 is abutted against the inner wall of the second passage 12, and a sealing ring 19 for. The filter cartridge 15 can impact the sealing ball 13 when water flows downwards, so that the supporting spring 16 cannot incline and fall, the sealing ball 13 can vertically and upwards seal the water passing channel 11 better, the sealing ball 13 has a guiding effect in the vertical direction, the supporting spring 16 cannot be distorted, and the service life of the supporting spring 16 is prolonged. The filter cartridge 15 can filter the fluid medium, filter impurities in the fluid medium, improve the cleanliness of the pipeline, and prevent the impurities in the pipeline from depositing to influence the transportation of the pipeline.
In order to facilitate the rotation of the fixing block 17, a rotating hand wheel 18 for driving the fixing block 17 to rotate is arranged on the fixing block 17, and the rotating hand wheel 18 is located at the outer end of the gate valve body 1.
In order to recycle resources, the valve rod 5 is provided with a USB charging port 8, and the USB charging port 8 is electrically connected with the storage battery 6.
While there have been shown and described what are at present considered to be the fundamental principles of the invention and its essential features and advantages, it will be understood by those skilled in the art that the invention is not limited by the embodiments described above, which are included to illustrate the principles of the invention, but that various changes and modifications may be made therein without departing from the spirit and scope of the invention as defined by the appended claims and their equivalents.

Claims (10)

1. The utility model provides a novel gate valve, include the gate valve body, set up in the valve gap of gate valve body top, along the radial inhalant canal and the exhalant canal of seting up of gate valve body the inside valve rod that is equipped with of gate valve body, first passageway has been seted up in the gate valve body, wear out the valve rod upper end first passageway, its characterized in that: the gate valve comprises a gate valve body, a water inlet channel, a water outlet channel, a sealing plate and a starting and stopping device, wherein the gate valve body is positioned in the first channel, the sealing plate is fixedly arranged for separating the first channel, the water inlet channel is communicated with the lower end part of the first channel, the gate valve body is provided with a second channel, the second channel is communicated with the water outlet channel, the gate valve body is provided with a water passing channel for connecting the first channel and the second channel, the second channel is internally provided with a sealing ball for closing and opening the second channel, and the inside of the gate valve body is provided with the starting and stopping device for controlling the.
2. The gate valve of claim 1, wherein: the opening and closing device comprises a solenoid, the solenoid is fixedly arranged in the valve rod and is positioned at the lower end of the valve rod, a storage battery is arranged in the valve rod, the storage battery is electrically connected with the solenoid, a control button for enabling the solenoid to be electrified is arranged on the gate valve body, the sealing ball is a sealing iron ball which can be attracted by magnetic force, and an elastic supporting and supporting piece is fixedly connected onto the sealing iron ball.
3. The gate valve of claim 1, wherein: the elastic supporting piece is as follows: and one end of the supporting spring is fixedly connected with the sealing iron ball, and the other end of the supporting spring is fixedly connected with the gate valve body.
4. The gate valve of claim 2, wherein: and a sealing rubber layer is fixedly coated on the sealing iron ball.
5. The gate valve of claim 1, wherein: the lower end part of the gate valve body, which is positioned at the water passing channel, is matched with the sealing ball and is provided with a spherical sealing groove.
6. The new gate valve of claim 5, wherein: an elastic sealing gasket is fixedly arranged in the spherical sealing groove.
7. The gate valve of claim 1, wherein: the gate valve is characterized by further comprising a filter cylinder, a filter screen is fixedly arranged on the inner wall of the filter cylinder, the sealing ball is arranged in the filter cylinder, and the filter cylinder is fixedly arranged on the gate valve body through a fixing device.
8. The new gate valve of claim 7, wherein: the fixing device comprises a fixing block, a third channel is formed in the lower end portion, located at the lower end portion of the water passing channel, of the gate valve body, one end of the third channel is communicated with the second channel, the other end of the third channel is communicated with the outside, the fixing block is arranged in the third channel in a threaded connection mode, the lower end portion of the filter cylinder is fixedly arranged on the fixing block, the upper end portion of the filter cylinder is abutted against the inner wall of the second channel, and a sealing device for preventing fluid leakage is further arranged between the gate valve body and the fixing.
9. The new gate valve of claim 8, wherein: the sealing device is as follows: and (5) sealing rings.
10. The new gate valve of claim 7, wherein: and the fixed block is provided with a driving device for driving the fixed block to rotate.
CN202110481072.2A 2021-04-30 2021-04-30 Gate valve Active CN113124176B (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN202110481072.2A CN113124176B (en) 2021-04-30 2021-04-30 Gate valve

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN202110481072.2A CN113124176B (en) 2021-04-30 2021-04-30 Gate valve

Publications (2)

Publication Number Publication Date
CN113124176A true CN113124176A (en) 2021-07-16
CN113124176B CN113124176B (en) 2023-06-06

Family

ID=76780712

Family Applications (1)

Application Number Title Priority Date Filing Date
CN202110481072.2A Active CN113124176B (en) 2021-04-30 2021-04-30 Gate valve

Country Status (1)

Country Link
CN (1) CN113124176B (en)

Citations (19)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3795383A (en) * 1971-12-21 1974-03-05 Renault Ball-type solenoid valves and methods of assembling same
US4373700A (en) * 1981-02-25 1983-02-15 Fmc Corporation Metal seal for a gate valve stem
CN2099880U (en) * 1991-03-28 1992-03-25 刘敬善 Big flow capacity ball shape electromagnetic valve
WO2000006887A1 (en) * 1998-07-29 2000-02-10 Öko-Spin Klemenz, Lücke & Münzing Ohg Magnetic processor
CN2439572Y (en) * 2000-09-27 2001-07-18 张岚 Electromagnetic valve
CN2457415Y (en) * 2000-09-29 2001-10-31 高长江 Stop valve for oil and gas path
CN1370730A (en) * 2001-02-26 2002-09-25 江苏美星顺峰机械有限公司 Magnetic filling valve
US6796329B1 (en) * 2002-01-23 2004-09-28 Trans-A-Matic Compact fluid pressure control valve solenoid with pilot or gate valve
JP2006071003A (en) * 2004-09-02 2006-03-16 Nok Corp Solenoid valve
CN201262267Y (en) * 2008-09-05 2009-06-24 常州常恒露斯电器有限公司 Normally opened solenoid valve
CN201302000Y (en) * 2008-12-01 2009-09-02 万向集团公司 Normally-open high-frequency electromagnetic switching valve for automatic gear-box
CN201779273U (en) * 2010-06-29 2011-03-30 黄凯 Electromagnetic valve
JP2013064484A (en) * 2011-09-20 2013-04-11 Riido:Kk Flow path shut-off device and beverage server system with the device
CN105318022A (en) * 2014-07-31 2016-02-10 湖北泰和石化设备有限公司 Novel cage type anti-blocking and self-filtering stop valve
CN206659650U (en) * 2016-09-22 2017-11-24 陈德云 Water drain ball valve
CN207195693U (en) * 2017-08-05 2018-04-06 玉环迅琪阀门制造有限公司 A kind of band filtering stop valve
DE102018124433A1 (en) * 2018-10-03 2020-04-09 Ias Gmbh check valve
CN212080189U (en) * 2020-01-02 2020-12-04 付洪燕 High-sealing high-temperature-resistant ball valve
CN212657348U (en) * 2020-07-09 2021-03-05 广东禹泉流体科技有限公司 Copper gate valve

Patent Citations (19)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3795383A (en) * 1971-12-21 1974-03-05 Renault Ball-type solenoid valves and methods of assembling same
US4373700A (en) * 1981-02-25 1983-02-15 Fmc Corporation Metal seal for a gate valve stem
CN2099880U (en) * 1991-03-28 1992-03-25 刘敬善 Big flow capacity ball shape electromagnetic valve
WO2000006887A1 (en) * 1998-07-29 2000-02-10 Öko-Spin Klemenz, Lücke & Münzing Ohg Magnetic processor
CN2439572Y (en) * 2000-09-27 2001-07-18 张岚 Electromagnetic valve
CN2457415Y (en) * 2000-09-29 2001-10-31 高长江 Stop valve for oil and gas path
CN1370730A (en) * 2001-02-26 2002-09-25 江苏美星顺峰机械有限公司 Magnetic filling valve
US6796329B1 (en) * 2002-01-23 2004-09-28 Trans-A-Matic Compact fluid pressure control valve solenoid with pilot or gate valve
JP2006071003A (en) * 2004-09-02 2006-03-16 Nok Corp Solenoid valve
CN201262267Y (en) * 2008-09-05 2009-06-24 常州常恒露斯电器有限公司 Normally opened solenoid valve
CN201302000Y (en) * 2008-12-01 2009-09-02 万向集团公司 Normally-open high-frequency electromagnetic switching valve for automatic gear-box
CN201779273U (en) * 2010-06-29 2011-03-30 黄凯 Electromagnetic valve
JP2013064484A (en) * 2011-09-20 2013-04-11 Riido:Kk Flow path shut-off device and beverage server system with the device
CN105318022A (en) * 2014-07-31 2016-02-10 湖北泰和石化设备有限公司 Novel cage type anti-blocking and self-filtering stop valve
CN206659650U (en) * 2016-09-22 2017-11-24 陈德云 Water drain ball valve
CN207195693U (en) * 2017-08-05 2018-04-06 玉环迅琪阀门制造有限公司 A kind of band filtering stop valve
DE102018124433A1 (en) * 2018-10-03 2020-04-09 Ias Gmbh check valve
CN212080189U (en) * 2020-01-02 2020-12-04 付洪燕 High-sealing high-temperature-resistant ball valve
CN212657348U (en) * 2020-07-09 2021-03-05 广东禹泉流体科技有限公司 Copper gate valve

Also Published As

Publication number Publication date
CN113124176B (en) 2023-06-06

Similar Documents

Publication Publication Date Title
CN201297397Y (en) Water pressure driving valve
CN202484345U (en) Slag locking valve
CN113124176A (en) Novel gate valve
CN202392256U (en) Combined solenoid valve
CN201606504U (en) Hard sealing angle valve
CN208010963U (en) A kind of hard seal ball valve
CN214305377U (en) Dustproof flange gas gate valve
CN212657348U (en) Copper gate valve
CN209041627U (en) A kind of anti-lock ball valve for intellectual water meter shell
CN210196565U (en) Check valve
CN207394026U (en) Three-way half ball valve based on the maintenance with pressure online of pipeline normal operation
CN214063849U (en) Ball valve with high wear resistance
CN210600263U (en) High-efficient sealed ball valve structure
CN203797129U (en) Bidirectional bearing flexible seal gate valve
CN208221709U (en) The hemisphere valve body of online maintenance with pressure is operated normally based on pipeline
CN213206621U (en) Wear-resistant valve
CN212986110U (en) Double-sealing seat ball valve with replaceable valve seat
CN215059629U (en) Improved gate valve
CN204554043U (en) New type water pipe switch contacts
CN211599546U (en) Stop valve
CN209084102U (en) A kind of valve seat and joint structure connecting valve of upper dress formula valve
CN215334528U (en) Butterfly valve with good sealing performance
CN212338218U (en) Vertical pipeline anti-scouring stop valve
CN216242353U (en) Pneumatic butt-clamping butterfly valve
CN207394025U (en) Four-way semisphere valve based on the maintenance with pressure online of pipeline normal operation

Legal Events

Date Code Title Description
PB01 Publication
PB01 Publication
SE01 Entry into force of request for substantive examination
SE01 Entry into force of request for substantive examination
GR01 Patent grant
GR01 Patent grant