CN113007393A - Special two-gas two-way electromagnetic valve for plateau - Google Patents

Special two-gas two-way electromagnetic valve for plateau Download PDF

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Publication number
CN113007393A
CN113007393A CN202110189259.5A CN202110189259A CN113007393A CN 113007393 A CN113007393 A CN 113007393A CN 202110189259 A CN202110189259 A CN 202110189259A CN 113007393 A CN113007393 A CN 113007393A
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CN
China
Prior art keywords
valve
valve body
electromagnetic
gas
plateau
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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
Application number
CN202110189259.5A
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Chinese (zh)
Inventor
郭金昌
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.)
Tibet Daoyi Technology Equipment Co ltd
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Tibet Daoyi Technology Equipment 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 Tibet Daoyi Technology Equipment Co ltd filed Critical Tibet Daoyi Technology Equipment Co ltd
Priority to CN202110189259.5A priority Critical patent/CN113007393A/en
Publication of CN113007393A publication Critical patent/CN113007393A/en
Pending legal-status Critical Current

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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
    • F16K11/00Multiple-way valves, e.g. mixing valves; Pipe fittings incorporating such valves
    • F16K11/02Multiple-way valves, e.g. mixing valves; Pipe fittings incorporating such valves with all movable sealing faces moving as one unit
    • F16K11/08Multiple-way valves, e.g. mixing valves; Pipe fittings incorporating such valves with all movable sealing faces moving as one unit comprising only taps or cocks
    • F16K11/085Multiple-way valves, e.g. mixing valves; Pipe fittings incorporating such valves with all movable sealing faces moving as one unit comprising only taps or cocks with cylindrical plug
    • F16K11/0856Multiple-way valves, e.g. mixing valves; Pipe fittings incorporating such valves with all movable sealing faces moving as one unit comprising only taps or cocks with cylindrical plug having all the connecting conduits situated in more than one plane perpendicular to the axis of the plug
    • 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
    • F16K27/00Construction of housing; Use of materials therefor
    • F16K27/06Construction of housing; Use of materials therefor of taps or cocks
    • F16K27/065Construction of housing; Use of materials therefor of taps or cocks with cylindrical plugs
    • 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
    • F16K31/00Actuating devices; Operating means; Releasing devices
    • F16K31/02Actuating devices; Operating means; Releasing devices electric; magnetic
    • F16K31/06Actuating devices; Operating means; Releasing devices electric; magnetic using a magnet, e.g. diaphragm valves, cutting off by means of a liquid
    • F16K31/0603Multiple-way valves
    • 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
    • F16K31/00Actuating devices; Operating means; Releasing devices
    • F16K31/02Actuating devices; Operating means; Releasing devices electric; magnetic
    • F16K31/06Actuating devices; Operating means; Releasing devices electric; magnetic using a magnet, e.g. diaphragm valves, cutting off by means of a liquid
    • F16K31/0675Electromagnet aspects, e.g. electric supply therefor

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  • Engineering & Computer Science (AREA)
  • General Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Physics & Mathematics (AREA)
  • Electromagnetism (AREA)
  • Magnetically Actuated Valves (AREA)

Abstract

The invention discloses a dual-gas bi-pass electromagnetic valve special for plateaus, which comprises: the valve comprises a valve body, an inner groove is formed in the middle of the valve body, a plurality of inner pipes are formed in the valve body and positioned on the outer side of the inner groove, a plurality of outer pipes communicated with the inner pipes are formed in the valve body, and one ends of the outer pipes penetrate through the outer wall of the valve body and are welded with valve ports; the electromagnetic component is provided with an upper bearing at the lower end, a penetrating middle shaft is arranged inside the electromagnetic component, a clamping sleeve is arranged on the outer side of the lower end of the middle shaft, and a power supply is arranged on one side of the electromagnetic component; the invention provides the change of the internal structure through the arranged valve core and the matched auxiliary structure thereof, the internal gas guide structure with multiple flow channels exists in the changed structure, when in use, the invention can provide the closing and opening of the internal flow channels through the rotating structure of the electromagnetic assembly, and the operation mode is simpler.

Description

Special two-gas two-way electromagnetic valve for plateau
Technical Field
The invention relates to the field of electromagnetic valves, in particular to a dual-gas two-way electromagnetic valve special for plateaus.
Background
The electromagnetic valve is an industrial device controlled by electromagnetism, is an automatic basic element for controlling fluid, belongs to an actuator, and is not limited to hydraulic pressure and pneumatic pressure.
The solenoid valve range of application is comparatively extensive, when being used for plateau oxygen to switch on, its structure is simple valve body structure usually, when carrying out the gas circulation, because of its structural constraint, can't carry out the control of multithread way, and its valve body inner structure is injectd promptly by making usually, can't change or mediate the runner of inside according to different demands, and is extremely inconvenient when using.
Disclosure of Invention
The invention aims to provide a dual-gas two-way electromagnetic valve special for plateaus, which is used for solving the problems in the background technology.
In order to achieve the purpose, the invention provides the following technical scheme: a special two-gas bi-pass solenoid valve for plateau comprises:
the valve body is provided with a valve body,
an inner groove is formed in the middle of the valve body, a plurality of inner pipes are formed in the valve body and positioned on the outer side of the inner groove, a plurality of outer pipes communicated with the inner pipes are formed in the valve body, and one ends of the outer pipes penetrate through the outer wall of the valve body and are welded with valve ports;
the electromagnetic assembly is provided with a magnetic component,
the lower end of the electromagnetic assembly is provided with an upper bearing, the interior of the electromagnetic assembly is provided with a through middle shaft, the outer side of the lower end of the middle shaft is provided with a clamping sleeve, and one side of the electromagnetic assembly is provided with a power supply;
a receiving component is arranged on the base plate,
a telescopic column is arranged inside the containing assembly, and an inner bearing is arranged at the upper end of the telescopic column;
the valve core is provided with a valve core,
a first flow passage, a second flow passage and a third flow passage are formed in the valve core.
The outer side of the valve port is provided with a plurality of threaded holes, and the outer side of the valve port, which is positioned at the joint of the valve port and the valve body, is provided with a nut.
The electromagnetic valve comprises an upper bearing, a valve body, a clamping sleeve, a valve core, a connecting plate, a bolt, a connecting plate and an electromagnetic assembly, wherein the lower side of the upper bearing is welded with the connecting plate, the outer side of the connecting plate is provided with the bolt, the valve body and the electromagnetic assembly are fixed through the connecting plate and the bolt, and the middle position of the.
The electromagnetic component is characterized in that an electromagnetic coil is arranged inside the electromagnetic component and electrically connected with a power supply, the middle shaft is located inside the electromagnetic coil, and the outer side of the middle shaft further comprises a stator and a limiting mechanism.
The first flow channel is a single oblique angle straight cylinder flow channel, the second flow channel is two oblique angle straight cylinder flow channels, and the third flow channel is a communicated V-shaped flow channel.
The bottom of the valve core is fixed with the inner bearing through a penetrating positioning pin, and threaded sleeves in threaded connection are arranged at the lower end of the valve body and the upper end of the containing assembly.
The inner side of the connecting plate is provided with an inner buckle, and the upper surface of the valve body is provided with a limiting notch matched with the inner buckle.
The valve comprises a valve body, a first flow channel, a second flow channel and a third flow channel, wherein the middle position of the valve body is provided with a limiting notch matched with a valve core, and the notches of the inner tubes are matched with the first flow channel, the second flow channel and the third flow channel.
And sealing rings are further arranged at the joints of the notch of the inner pipe and the first flow channel, the second flow channel and the third flow channel.
The valve port penetrates into the valve body, the valve port is in threaded connection with the valve body, and the outer pipe and the inner pipe are located inside the valve port.
Compared with the prior art, the invention has the beneficial effects that:
1. through the case that sets up and assorted auxiliary structure, provide the change to inner structure, there is the inside air guide structure of multithread way in the structure inside of change, when using, accessible electromagnetic component's revolution mechanic provides the closure and the opening to inner flow way, and the operating mode is comparatively simple, and it is more nimble changeable to use.
2. Through the valve body, the electromagnetic assembly, the storage assembly and the valve core and other structures which are arranged, the traditional integrated valve body structure is changed, the valve body structure is changed into the valve core, the valve body and the storage assembly, the valve core inside can be conveniently detached and replaced, the replacement of different valve cores can be realized according to different requirements, and the valve core can be more conveniently detached when being blocked or damaged.
Drawings
FIG. 1 is a front view of the present invention;
FIG. 2 is an exploded view of the present invention;
FIG. 3 is a top view of the present invention;
FIG. 4 is a cross-sectional view of a first embodiment of the present invention;
FIG. 5 is a cross-sectional view of a second embodiment of the present invention;
FIG. 6 is a cross-sectional view of a third embodiment of the present invention;
fig. 7 is a cross-sectional view of a fourth embodiment of the present invention.
In FIGS. 1-7: 10-a valve body; 11-valve port; 12-a connecting plate; 13-inner buckling; 14-a bolt; 15-an outer tube; 16-an inner tube; 17-an inner groove; 20-an electromagnetic assembly; 21-an upper bearing; 22-a power supply; 23-medial axis; 24-a ferrule; 30-a receiving assembly; 31-a threaded sleeve; 32-inner bearing; 33-telescopic column; 40-a valve core; 41-a first flow channel; 42-a second flow channel; 43-a third flow channel; 44-sealing ring.
Detailed Description
The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.
Example one
Referring to fig. 1-7, the present invention provides a technical solution: a special two-gas bi-pass solenoid valve for plateau comprises:
the valve body 10 is provided with a valve body,
an inner groove 17 is formed in the middle of the valve body 10, a plurality of inner pipes 16 are formed in the valve body 10 and located on the outer side of the inner groove 17, a plurality of outer pipes 15 communicated with the inner pipes 16 are formed in the valve body 10, the outer pipes 15 are small and the inner pipes 16 are large, speed can be reduced when gas is introduced, the stability of gas circulation is guaranteed, when the gas flows outwards, the gas flows out quickly due to large internal gas pressure, and one ends of the outer pipes 15 penetrate through the outer wall of the valve body 10 and are welded with valve ports 11;
the electromagnetic assembly (20) is provided with a magnetic core,
the lower end of the electromagnetic component 20 is provided with an upper bearing 21, the interior of the electromagnetic component 20 is provided with a through middle shaft 23, the outer side of the lower end of the middle shaft 23 is provided with a clamping sleeve 24, and one side of the electromagnetic component 20 is provided with a power supply 22;
the valve core (40) is provided with a valve core,
a first flow passage 41 is opened in the valve body 40.
The outer side of the valve port 11 is provided with a plurality of threaded holes, the outer side of the valve port 11, which is located at the joint of the valve port 11 and the valve body 10, is provided with a nut, and the valve port 11 is used for connecting an external ventilation pipeline;
the electromagnetic component comprises an upper bearing 21, a connecting plate 12, a bolt 14, a bolt 12, an inner buckle 13, a limit notch matched with the inner buckle 13, a bolt 14, a connecting plate 12 and an electromagnetic component 20, wherein the connecting plate 12 is welded on the lower side of the upper bearing 21, the inner buckle 13 is arranged on the upper surface of the valve body 10, the valve body 10 and the electromagnetic component 20 are fixed through the connecting plate 12 and the bolt 14, the inner buckle 13 on the inner side of the connecting plate 12 clamps the inner side of the valve body 10, and then the valve body 10 and the connecting plate 12 are fixed through the bolt 14;
the electromagnetic assembly 20 is internally provided with an electromagnetic coil, the electromagnetic coil is electrically connected with the power supply 22, the middle shaft 23 is positioned inside the electromagnetic coil, the outer side of the middle shaft 23 further comprises a stator and a limiting mechanism, the internal structure of the electromagnetic assembly 20 is an electromagnetic rotating structure matched with the stepping motor and used for providing a controllable rotating effect for the middle shaft 23, and the connection between the internal inner tube 16 and the first flow passage is controlled through the structure;
the middle position of the valve body 10 is provided with a limiting notch matched with the valve core 40, the notches of the inner pipes 16 are matched with the first flow channel 41, the first flow channel 41 is a single oblique-angle straight-cylinder flow channel, a sealing ring is further arranged at the joint of the notch of the inner pipe 16 and the first flow channel 41 to provide sealing performance to the joint, the valve port 11 penetrates through the valve body 10, the valve port 11 is in threaded connection with the valve body 10, the outer pipe 15 and the inner pipe 16 are both positioned in the valve port 11, the position of the inner pipe 16 can be controlled by controlling the valve port 11, and then the connection between the inner pipe 16 and the first flow channel 41 is adjusted.
In the operating principle, the solenoid assembly 20 provides a structure for communicating the inner pipes, which are different in adjustment of the connection position between the first flow path 41 of the inner valve body 40 and the inner pipe 16, and the solenoid assembly 20 operates by connecting the vent pipe to the outside, and when the solenoid assembly 20 is closed, the connection between the first flow path 41 and the inner pipe 16 may be shifted.
The working principle is as follows: .
Example two
In summary, referring to fig. 5, an adjustable dual-channel solenoid valve core structure is provided, which further includes:
the receiving member 30 is provided with a receiving hole,
a telescopic column 33 is arranged inside the containing assembly 30, and an inner bearing 32 is arranged at the upper end of the telescopic column 33;
the valve core 40 is further provided with a second flow channel 42 inside, a sealing ring is further provided at a connection position between the notch of the inner tube 16 and the second flow channel 42, the second flow channel 42 is two oblique-angle straight-cylinder flow channels, and the notches of the inner tubes 16 are matched with the second flow channel 42.
The middle position of the cutting sleeve 24 is provided with a limiting notch matched with the valve core 40, the bottom of the valve core 40 is fixed with the inner bearing 32 through a penetrating positioning pin, and the lower end of the valve body 10 and the upper end of the containing assembly 30 are both provided with threaded sleeves 31 in threaded connection.
The working principle is as follows: the position of the valve core 40 inside the valve core is adjusted through the telescopic column 33, and then the attaching degree and the attaching position of the first flow passage 41 and the second flow passage 42 on the outer side of the valve core and the inner pipe 16 are adjusted.
EXAMPLE III
In summary, please refer to fig. 6, an adjustable three-channel solenoid valve core structure is provided, further comprising:
the receiving member 30 is provided with a receiving hole,
the storage assembly 30 is provided with a telescopic column 33 inside, and the upper end of the telescopic column 33 is provided with an inner bearing 32.
A third flow channel 43 is formed inside the valve core 40, a sealing ring is further formed at a connection position between the notch of the inner tube 16 and the third flow channel 43, the third flow channel 43 is a communicated V-shaped flow channel, and the notches of the inner tubes 16 are matched with the third flow channel 43.
The middle position of the cutting sleeve 24 is provided with a limiting notch matched with the valve core 40, the bottom of the valve core 40 is fixed with the inner bearing 32 through a penetrating positioning pin, the lower end of the valve body 10 and the upper end of the containing assembly 30 are both provided with threaded sleeves 31 in threaded connection, the position of the valve core 40 inside is adjusted through the telescopic column 33, and then the fitting degree of the first flow channel 41 outside the valve core is adjusted.
The working principle is as follows: the position of the valve core 40 inside the valve core is adjusted through the telescopic column 33, and then the attaching degree and the attaching position of the first flow passage 41, the second flow passage 42 and the third flow passage 43 outside the valve core and the inner pipe 16 are adjusted.
Example four
In summary, referring to fig. 7, an adjustable four-way solenoid valve core structure is provided, which further includes:
the receiving member 30 is provided with a receiving hole,
the storage assembly 30 is provided with a telescopic column 33 inside, and the upper end of the telescopic column 33 is provided with an inner bearing 32.
The valve core 40 may further have a four-channel structure, the inner channel is in a three-branch shape, the notches of the inner tubes 16 are matched with the channels of the four-channel structure, the channels of the three branch branches all flow into the channels of the main branch, and a sealing ring is further disposed at the joint of the notches of the inner tubes 16 and the four-channel structure.
The middle position of the cutting sleeve 24 is provided with a limiting notch matched with the valve core 40, the bottom of the valve core 40 is fixed with the inner bearing 32 through a penetrating positioning pin, the lower end of the valve body 10 and the upper end of the containing assembly 30 are both provided with threaded sleeves 31 in threaded connection, the position of the valve core 40 inside is adjusted through the telescopic column 33, and then the attaching degree of the first flow channel 41 outside the valve core is adjusted
The working principle is as follows: the four-channel structure provides gas circulation of the four inner tubes 16, and in order to ensure the stability of the channels and the control of gas delivery, the valve core is provided with at most three layers of channels, so that the valve core 40 can be replaced when an additional channel structure is needed.
It is noted that, herein, relational terms such as first and second, and the like may be used solely to distinguish one entity or action from another entity or action without necessarily requiring or implying any actual such relationship or order between such entities or actions. Also, the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or apparatus.
Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.

Claims (10)

1. The utility model provides a special two gas bi-pass solenoid valve in plateau which characterized in that includes:
a valve body (10),
an inner groove (17) is formed in the middle of the valve body (10), a plurality of inner pipes (16) are formed in the valve body (10) and located on the outer side of the inner groove (17), a plurality of outer pipes (15) communicated with the inner pipes (16) are formed in the valve body (10), and one ends of the outer pipes (15) penetrate through the outer wall of the valve body (10) and are welded with valve ports (11);
an electromagnetic assembly (20) for the electromagnetic assembly,
an upper bearing (21) is arranged at the lower end of the electromagnetic assembly (20), a through middle shaft (23) is arranged inside the electromagnetic assembly (20), a clamping sleeve (24) is arranged on the outer side of the lower end of the middle shaft (23), and a power supply device (22) is arranged on one side of the electromagnetic assembly (20);
a receiving component (30),
a telescopic column (33) is arranged inside the containing assembly (30), and an inner bearing (32) is arranged at the upper end of the telescopic column (33);
a valve core (40) is arranged on the valve body,
a first flow passage (41), a second flow passage (42) and a third flow passage (43) are formed in the valve core (40).
2. The dual-gas two-way electromagnetic valve special for the plateau as claimed in claim 1, further comprising:
the outer side of the valve port (11) is provided with a plurality of threaded holes, and the outer side of the valve port (11) is provided with a nut at the joint of the valve port (11) and the valve body (10).
3. The dual-gas two-way electromagnetic valve special for the plateau as claimed in claim 1, further comprising:
the electromagnetic valve is characterized in that a connecting plate (12) is welded on the lower side of the upper bearing (21), a bolt (14) is arranged on the outer side of the connecting plate (12), the valve body (10) and the electromagnetic assembly (20) are fixed with the bolt (14) through the connecting plate (12), and a limiting notch matched with the valve core (40) is arranged in the middle of the clamping sleeve (24).
4. The dual-gas two-way electromagnetic valve special for the plateau as claimed in claim 1, further comprising:
the electromagnetic component (20) is internally provided with an electromagnetic coil, the electromagnetic coil is electrically connected with a power supply (22), the middle shaft (23) is positioned in the electromagnetic coil, and the outer side of the middle shaft (23) further comprises a stator and a limiting mechanism.
5. The dual-gas two-way electromagnetic valve special for the plateau as claimed in claim 1, comprising:
the first flow channel (41) is a single oblique angle straight cylinder flow channel, the second flow channel (42) is two oblique angle straight cylinder flow channels, and the third flow channel (43) is a communicated V-shaped flow channel.
6. The dual-gas two-way electromagnetic valve special for the plateau as claimed in claim 1, further comprising:
the bottom of the valve core (40) is fixed with the inner bearing (32) through a penetrating positioning pin, and the lower end of the valve body (10) and the upper end of the containing assembly (30) are both provided with threaded sleeves (31) in threaded connection.
7. The dual-gas two-way electromagnetic valve special for the plateau as claimed in claim 3, further comprising:
the inner side of the connecting plate (12) is provided with an inner buckle (13), and the upper surface of the valve body (10) is provided with a limiting notch matched with the inner buckle (13).
8. The dual-gas two-way electromagnetic valve special for the plateau as claimed in claim 1, comprising:
the middle position of the valve body (10) is provided with a limiting notch matched with the valve core (40), and the notches of the inner pipes (16) are matched with the first flow passage (41), the second flow passage (42) and the third flow passage (43).
9. The dual-gas two-way electromagnetic valve special for the plateau as claimed in claim 8, comprising:
and sealing rings are further arranged at the joints of the notch of the inner pipe (16) and the first flow passage (41), the second flow passage (42) and the third flow passage (43).
10. The dual-gas two-way electromagnetic valve special for the plateau as claimed in claim 1, comprising:
the valve port (11) penetrates into the valve body (10), the valve port (11) is in threaded connection with the valve body (10), and the outer pipe (15) and the inner pipe (16) are both located inside the valve port (11).
CN202110189259.5A 2021-02-19 2021-02-19 Special two-gas two-way electromagnetic valve for plateau Pending CN113007393A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN202110189259.5A CN113007393A (en) 2021-02-19 2021-02-19 Special two-gas two-way electromagnetic valve for plateau

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN202110189259.5A CN113007393A (en) 2021-02-19 2021-02-19 Special two-gas two-way electromagnetic valve for plateau

Publications (1)

Publication Number Publication Date
CN113007393A true CN113007393A (en) 2021-06-22

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Application Number Title Priority Date Filing Date
CN202110189259.5A Pending CN113007393A (en) 2021-02-19 2021-02-19 Special two-gas two-way electromagnetic valve for plateau

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CN (1) CN113007393A (en)

Citations (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN203146909U (en) * 2013-03-07 2013-08-21 安庆泰邦机械科技有限责任公司 Two-position six-way fast switching valve
WO2015131776A1 (en) * 2014-03-03 2015-09-11 干平 Energy-saving inlet valve
US20180347448A1 (en) * 2016-01-29 2018-12-06 Nippon Thermostat Co., Ltd. Valve device with fail-safe mechanism
US20190323617A1 (en) * 2018-04-19 2019-10-24 Kuching International Ltd. Valve core
CN110701344A (en) * 2019-11-01 2020-01-17 氟络塞尔特种阀门(苏州)有限公司 Novel multi-way plug valve
CN110985707A (en) * 2019-12-23 2020-04-10 武汉欣力瑞机电设备有限公司 Multi-channel flow divider
CN212226075U (en) * 2020-05-29 2020-12-25 淮安市君宝液压机械有限公司 Double-electromagnetic reversing valve structure
CN112253758A (en) * 2020-09-15 2021-01-22 西藏道一科技设备有限公司 Wear-resisting breather valve in plateau

Patent Citations (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN203146909U (en) * 2013-03-07 2013-08-21 安庆泰邦机械科技有限责任公司 Two-position six-way fast switching valve
WO2015131776A1 (en) * 2014-03-03 2015-09-11 干平 Energy-saving inlet valve
US20180347448A1 (en) * 2016-01-29 2018-12-06 Nippon Thermostat Co., Ltd. Valve device with fail-safe mechanism
US20190323617A1 (en) * 2018-04-19 2019-10-24 Kuching International Ltd. Valve core
CN110701344A (en) * 2019-11-01 2020-01-17 氟络塞尔特种阀门(苏州)有限公司 Novel multi-way plug valve
CN110985707A (en) * 2019-12-23 2020-04-10 武汉欣力瑞机电设备有限公司 Multi-channel flow divider
CN212226075U (en) * 2020-05-29 2020-12-25 淮安市君宝液压机械有限公司 Double-electromagnetic reversing valve structure
CN112253758A (en) * 2020-09-15 2021-01-22 西藏道一科技设备有限公司 Wear-resisting breather valve in plateau

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Application publication date: 20210622