CN209294425U - A kind of plateau oxygen making machine solenoid valve with long service life - Google Patents
A kind of plateau oxygen making machine solenoid valve with long service life Download PDFInfo
- Publication number
- CN209294425U CN209294425U CN201920048368.3U CN201920048368U CN209294425U CN 209294425 U CN209294425 U CN 209294425U CN 201920048368 U CN201920048368 U CN 201920048368U CN 209294425 U CN209294425 U CN 209294425U
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- Prior art keywords
- valve
- movable core
- spool
- service life
- hole
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Abstract
The utility model discloses a kind of plateau oxygen making machine solenoid valves with long service life, include electromagnet and movable core, partition is equipped between electromagnet and movable core, there is mandril in partition, and movable core is used with mandril and is threadedly coupled;The lower part of valve body has valve port, and spool is equipped in valve port, is fixed with piston on spool;Movable core lower part is connected with valve rod, and valve rod is connect with piston;It is equipped with through-hole in the bottom sides of valve port, spool opens through-hole after up moving, and spool closes through-hole after moving down.The utility model closes spool very easily by feed liquor through-hole, so can protect piston, making solenoid valve, the service life is longer by the mating reaction of the components such as electromagnet, movable core, valve rod, spool and piston.By setting nut, link block and fixed block, convenient for assembly and disassembly movable core etc., thus it is convenient for attended operation;By the way that mounting plate is arranged, solenoid valve is made to be easily installed fixation.
Description
Technical field
The utility model relates to oxygen generating plant accessory technical fields, and in particular to a kind of electromagnetism for plateau oxygen making machine
Valve.
Background technique
Oxygen is to maintain the indispensable substance of human life, however people have in face of lacking in some special cases
The environment of few oxygen, or need the oxygen of higher concentration.Rarefaction of air, oxygen are less on plateau, cause normally exhaling for the mankind
Intussusception is to large effect, so that plateau oxygen generating plant is of great immediate significance for living in the people on plateau.This is
Because of plateau rarefaction of air, 50~70% density in general only Plain, Plain is difficult to make substantially on oxygenerator to plateau
Take medical oxygen.
Based on this demand, High aititude oxygenerator is applied and is given birth to.Demand of the people to oxygen is generally divided into two classes: for correcting
Pathological hypoxic, that treats disease is known as oxygen therapy with oxygen, wherein to be also known as first aid defeated for the urgent oxygen therapy for rescuing urgent patient
Oxygen;For correcting physiological anoxic, to build up health, prevent being referred to as with oxygen for disease and raising working and learning efficiency etc.
Oxygen health care.Oxygen therapy oxygen and oxygen oxygen for health care mainly use there are three types of oxygen techniques processed: chemical-agent technique, Deep Cooling Method, pressure-variable adsorption
Method, oxygenerator solenoid valve are a part indispensable in oxygenerator, and service ability directly decides the system of entire oxygenerator
The electromagnetic valve structure of oxygen ability, existing plateau oxygen making machine is complicated, and service life is short, the especially perishable damage of piston, and maintenance is more
Inconvenience is changed, it is impossible to meet the demands of people, are unfavorable for the use of people.
Utility model content
The technical problems to be solved in the utility model is in view of the shortcomings of the prior art, to provide that a kind of structure is simpler, sets
The plateau oxygen making machine solenoid valve that meter is more reasonable, the service life is longer.
In order to solve the above technical problems, the utility model adopts the following technical solution: a kind of plateau system with long service life
Oxygen machine solenoid valve, includes electromagnet and movable core, and electromagnet connects power supply mechanism, electromagnetism ferropexy peace by power supply line
In the inner cavity of a valve body, movable core is set among electromagnet, but the two does not contact, it is characterised in that: in electromagnet
Partition is provided between movable core, the top in partition is provided with fixed block, and the bottom surface of fixed block is fixed with mandril, top
Bar has screw thread, and movable core can realize the structure of up and down motion using formation is threadedly coupled with mandril by rotation;Valve body
Lower part there is valve port, valve port is opposite up and down with movable core;A spool movable up and down is provided in valve port, on spool
It is fixed with piston;The lower part of movable core is connected with a valve rod, and valve rod protrudes into valve port and connect to form actuatable valve core with piston
The structure moved up and down;One and the external through-hole communicated and be used to import fluid, through-hole warp are equipped in the bottom sides of valve port
The bottom guide hole of valve port is connected to the intracorporal fluid channel of valve, and opening through-hole after spool up moves keeps its communicating valve intracorporal
Fluid channel closes through-hole behind the bottom that spool moves down to valve port.
Further, the top of the fixed block is connected with a link block, and the top of link block is pierced by valve body and passes through spiral shell
Line is connected with a nut, forms the adjustable structure of link block, and the position of link block is fixed by setting nut
And adjusting, and then adjust the position of movable core.
Further, the inside of the through-hole be fixed with a strainer formed to fluid by when filter structure, favorably
In the safety of protection equipment.
Further, a support plate is equipped with inside the left side of valve body, power supply line is picked out by the support plate in outside valve body
Face, fixed structure are more firm.
Further, it is fixed with a mounting plate on the right side of valve body, is offered on the surface of mounting plate entire for installing
The mounting hole of solenoid valve, convenient for solenoid valve to be installed on plateau oxygen making machine.
Further, it is internally provided with movable chamber in movable core, the top of the valve rod is T-type structure, and valve rod passes through
T-type structure at the top of it, which is arranged in the movable chamber of movable core, forms structure movable up and down.
Further, the bottom end of the valve rod pass through piston be connected and fixed with spool, can simultaneously coupled piston and spool, tie
Structure connection is more firm.
The utility model is made by the mating reaction of the components such as partition, electromagnet, movable core, valve rod, spool and piston
Spool can very easily close feed liquor through-hole, so can protect piston, and the solenoid valve of plateau oxygen making machine is made to use the longevity
Order it is longer, conducive to the use of people.By setting nut, link block and fixed block, convenient for machines such as assembly and disassembly movable cores
Structure, thus it is convenient for attended operation;By the way that mounting plate is arranged, plateau oxygen making machine is made to be easily installed fixation with solenoid valve;And lead to
Crossing setting support plate can make power supply line be not easy to lose, and increase service life.
Detailed description of the invention
FIG. 1 is a schematic structural view of the utility model;
Fig. 2 is the utility model side schematic view (left side);
Fig. 3 is the utility model schematic top plan view.
In figure, 1 be valve body, 2 be fixed block, 3 be link block, 4 be nut, 5 be partition, 6 be electromagnet, 7 be power supply line,
8 it is mandril, 9 be movable core, 10 be valve rod, 11 be valve port, 12 be spool, 13 be piston, 14 be through-hole, 15 is strainer, 16
It is mounting plate for support plate, 17.
Specific embodiment
In the present embodiment, referring to FIG. 1, FIG. 2 and FIG. 3, the plateau oxygen making machine solenoid valve with long service life includes
Electromagnet 6 and movable core 9, electromagnet 6 connect power supply mechanism by power supply line 7, and electromagnet 9 is fixedly mounted on a valve body 1
In inner cavity, movable core 9 is set among electromagnet 6, but the two does not contact;It is provided between electromagnet 6 and movable core 9
Partition 5, the top in partition 5 are provided with fixed block 2, and the bottom surface of fixed block 2 is fixed with mandril 8, and mandril 8 has screw thread, living
Dynamic iron core 9 can realize the structure of up and down motion using formation is threadedly coupled with mandril 8 by rotation;The lower part of valve body 1 has
Valve port 11, valve port 11 and about 9 movable core are opposite;A spool 12 movable up and down, spool 12 are provided in valve port 11
On be fixed with piston 13;The lower part of movable core 9 is connected with a valve rod 10, and valve rod 10 protrudes into valve port 11 and connect shape with piston 13
The structure moved up and down at actuatable valve core 12;It is communicated equipped with one with outside in the bottom sides of valve port 11 and is used to import fluid
Through-hole 14, which is connected to through the bottom guide hole of valve port 11 with the fluid channel in valve body 1, after spool 12 up moves
Opening through-hole 14 makes it be connected to the fluid channel in valve body 1, by through-hole 14 after spool 12 moves down to the bottom of valve port 11
Closing, prevents fluid from passing through.
The top of the fixed block 2 is connected with a link block 3, and the top of link block 3 is pierced by valve body 1 and is connected through a screw thread
Have a nut 4, form the adjustable structure of link block 3, be convenient for the position of link block 3 is fixed by setting nut 4 and
It adjusts, and then adjusts the position of movable core 9.
The inside of the through-hole 14 be fixed with a strainer 15 formed to fluid by when filter structure, be conducive to protect
The safety of equipment.
A support plate 16 is equipped with inside the left side of valve body 1, power supply line 7 is picked out by the support plate 16 in 1 outside of valve body,
Fixed structure is more firm.
It is fixed with a mounting plate 17 on the right side of valve body 1, is offered on the surface of mounting plate 17 for installing entire electromagnetism
The mounting hole of valve, convenient for solenoid valve to be installed on plateau oxygen making machine.
It is internally provided with movable chamber in movable core 9, the top of the valve rod 10 is T-type structure, and valve rod 10 is pushed up by it
The T-type structure in portion is arranged in the movable chamber of movable core 9 and forms structure movable up and down.
The bottom end of the valve rod 10 pass through piston 13 be connected and fixed with spool 12, can at the same coupled piston 13 and spool 12,
Structure connection is more firm.
The utility model is described in detail above, it is described above, only the preferred embodiment of the utility model and
, when the utility model practical range cannot be limited, i.e., all according to the made equivalent changes and modifications of the application range, it should still belong to this
In utility model covering scope.
Claims (7)
1. a kind of plateau oxygen making machine solenoid valve with long service life, includes electromagnet and movable core, electromagnet passes through electricity
Source line connects power supply mechanism, and electromagnet is fixedly mounted in the inner cavity of a valve body, and movable core is set among electromagnet, but two
Person does not contact, it is characterised in that: partition is provided between electromagnet and movable core, the top in partition is provided with fixation
Block, the bottom surface of fixed block are fixed with mandril, and mandril has screw thread, and movable core can pass through rotation using formation is threadedly coupled with mandril
Then realize the structure to move up and down;The lower part of valve body has valve port, and valve port is opposite up and down with movable core;It is arranged in valve port
There is a spool movable up and down, is fixed with piston on spool;The lower part of movable core is connected with a valve rod, and valve rod protrudes into valve port
It is interior to connect to form the structure that actuatable valve core moves up and down with piston;It communicates and is used in combination with outside equipped with one in the bottom sides of valve port
In the through-hole for importing fluid, bottom guide hole of the through-hole through valve port is connected to the intracorporal fluid channel of valve, up moves in spool
Opening through-hole afterwards makes the intracorporal fluid channel of its communicating valve, closes through-hole behind the bottom that spool moves down to valve port.
2. plateau oxygen making machine solenoid valve with long service life according to claim 1, it is characterised in that: the fixed block
Top be connected with a link block, the top of link block is pierced by valve body and has been connected through a screw thread a nut, forms link block
Adjustable structure.
3. plateau oxygen making machine solenoid valve with long service life according to claim 1, it is characterised in that: in the through-hole
Inside be fixed with a strainer formed to fluid by when filter structure.
4. plateau oxygen making machine solenoid valve with long service life according to claim 1, it is characterised in that: in valve body
A support plate is equipped with inside left side, power supply line is picked out outside valve body by the support plate.
5. plateau oxygen making machine solenoid valve with long service life according to claim 1, it is characterised in that: on the right side of valve body
Side is fixed with a mounting plate, offers the mounting hole for installing entire solenoid valve on the surface of mounting plate.
6. plateau oxygen making machine solenoid valve with long service life according to claim 1, it is characterised in that: in movable core
It is internally provided with movable chamber, the top of the valve rod is T-type structure, and valve rod is arranged by the T-type structure at the top of it in active iron
Structure movable up and down is formed in the movable chamber of core.
7. plateau oxygen making machine solenoid valve with long service life according to claim 1, it is characterised in that: the valve rod
Bottom end passes through piston and is connected and fixed with spool.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201920048368.3U CN209294425U (en) | 2019-01-11 | 2019-01-11 | A kind of plateau oxygen making machine solenoid valve with long service life |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201920048368.3U CN209294425U (en) | 2019-01-11 | 2019-01-11 | A kind of plateau oxygen making machine solenoid valve with long service life |
Publications (1)
Publication Number | Publication Date |
---|---|
CN209294425U true CN209294425U (en) | 2019-08-23 |
Family
ID=67642100
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
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CN201920048368.3U Expired - Fee Related CN209294425U (en) | 2019-01-11 | 2019-01-11 | A kind of plateau oxygen making machine solenoid valve with long service life |
Country Status (1)
Country | Link |
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CN (1) | CN209294425U (en) |
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2019
- 2019-01-11 CN CN201920048368.3U patent/CN209294425U/en not_active Expired - Fee Related
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
GR01 | Patent grant | ||
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: 20190823 Termination date: 20220111 |