CN106907490A - A kind of proportioning valve valve port for controlling flow - Google Patents
A kind of proportioning valve valve port for controlling flow Download PDFInfo
- Publication number
- CN106907490A CN106907490A CN201510969532.0A CN201510969532A CN106907490A CN 106907490 A CN106907490 A CN 106907490A CN 201510969532 A CN201510969532 A CN 201510969532A CN 106907490 A CN106907490 A CN 106907490A
- Authority
- CN
- China
- Prior art keywords
- valve
- block
- valve rod
- iron block
- port
- 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
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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
-
- 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
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- Engineering & Computer Science (AREA)
- General Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Magnetically Actuated Valves (AREA)
Abstract
The present invention relates to a kind of proportioning valve valve port for controlling flow, the valve port includes：First pure iron block (1), valve rod (2), magnet piece (7), nozzle (6), the second pure iron block (3), coil (8) and valve block (5)；Sealing ring (4) is set in the middle part of the valve rod (2), the valve rod (2) is inserted the middle vacancy of the valve block (5) again, and by the mounting hole (11) of both sides before and after nut and the valve rod, the valve rod (2) is fixed in the valve block (5), second iron block (3) is fixedly arranged on the valve block (5) by screw, the coil (8) is set in the top of the valve rod (2) again, first iron block (1) is covered on the coil (8), magnet piece (7) is wrapped on the outside of the valve port, the nozzle (6) is nested in air inlet (9) place.
Description
Technical field
The present invention relates to technical field of medical equipment, more particularly to a kind of proportioning valve valve port for controlling flow.
Background technology
At present, proportioning valve valve port is applied on flow proportion valve.Existing proportioning valve valve port, after to coil electricity,
Magnetic field is formed around valve rod, and produces longitudinal power, under force, valve rod is vertically moved, and with
Valve rod is vertically moved, and therefore the size of valve port between valve rod and valve block also changes.It is vertical on valve rod when acting on
When Xiang Li, spring force, hydraulic power (or aerodynamic force) and frictional force are in a kind of poised state, valve rod will be moved no longer
Dynamic, the size of valve port determines the size of gas (oxygen, air or other mixed gas).But, due to valve
Multiple sealing rings are needed between bar and valve port to prevent from occurring to leak or collaborate in pipeline, increased the difficulty of investigation,
The stagnant ring for causing the rise and fall of valve rod is larger.
The content of the invention
It is an object of the present invention to there is stagnant ring in valve port to solve existing valve rod, the difficulty of investigation is reduced
Problem, the invention provides a kind of proportioning valve valve port for controlling flow.
The invention provides a kind of proportioning valve valve port for controlling flow, the valve port includes：First pure iron block, valve
Bar, magnet piece, nozzle, the second pure iron block, coil and valve block.Sealing ring is set in the middle part of the valve rod,
The valve rod is inserted the middle vacancy of the valve block again, and by nut and the mounting hole of the valve rod both sides, will
The valve rod is fixed in the valve block, and second iron block is fixedly arranged on the valve block by screw, then will be described
Coil is set in the top of the valve rod, and first iron block is covered on the coil, in the outside of the valve port
Magnet is wrapped in, the nozzle is nested at air inlet.
The structure of first iron block be butterfly-like shape, and point or so two parts.
Second iron block is hollow loop configuration.
The valve block is hollow loop configuration.
After the coil electricity, a magnetic field is formed around the valve rod, the magnetic field with the magnet re-forms
One resultant field, forms electromagnetic force, in the presence of the electromagnetic force, in the valve rod in the upper end of the valve rod
Between metal plate at position be distorted deformation so that the valve rod is realized swinging.By swing angle it is big
It is small, determine the size of the flow at air inlet.And the size of the voltage being applied on the coil determines the valve rod
The size of the angle that lower end swings, and the size of the flow exported from gas outlet is determined therewith.
Advantages of the present invention：The control of valve port size is more accurate, and the stagnant ring of rise and fall is smaller, it is easy to integrated peace
Dress.
Brief description of the drawings
Fig. 1 is a kind of longitudinal cross-section schematic diagram for controlling the proportioning valve valve port of flow of the invention
Fig. 2 is a kind of top view for controlling the proportioning valve valve port of flow of the invention
Fig. 3 is a kind of top view for controlling the valve rod of the proportioning valve valve port of flow of the invention
Fig. 4 is a kind of structural representation for controlling the valve rod of the proportioning valve valve port of flow of the invention
1st, the first iron block 2, valve rod
3rd, the second iron block 4, sealing ring
5th, valve block 6, nozzle
7th, magnet 8, coil
9th, air inlet 10, gas outlet
11st, valve rod mounting hole 12, metal plate
Specific embodiment
In conjunction with accompanying drawing, the invention will be further described.
As shown in figure 1, the invention provides a kind of proportioning valve valve port for controlling flow, the valve port includes：The
One pure iron block 1, valve rod 2, magnet piece 7, nozzle 6, the second pure iron block 3, coil 8 and valve block 5.By sealing ring
4 middle parts for being set in the valve rod 2, then the valve rod 2 is inserted the middle vacancy of the valve block 5, and by spiral shell
The mounting hole 11 of both sides (i.e. parallel to the left and right sides of paper), the valve rod 2 is consolidated before and after female and described valve rod
It is scheduled in the valve block 5, second iron block 3 is fixedly arranged on the valve block 5 by screw, then by the coil 8
The top of the valve rod 2 is set in, first iron block 1 is covered on the coil 8, in the outer of the valve port
Side is wrapped in magnet piece 7, and the nozzle 6 is nested at air inlet 9.
The valve rod 2 is respectively provided on two sides with a pair of mounting holes 11.
The structure of first iron block 1 be butterfly-like shape, and point or so two parts.
Second iron block 3 is hollow loop configuration.
The valve block 5 is hollow loop configuration.
After the coil 8 is powered, a magnetic field is formed around the valve rod 2, with the magnetic field of the magnet again
A resultant field is formed, electromagnetic force is formed in the upper end of the valve rod 2, it is described in the presence of the electromagnetic force
The metal plate 12 of the middle position of valve rod 2 is distorted deformation so that the valve rod 2 is realized swinging.By pendulum
The size of dynamic angle, determines the size of the flow at air inlet 9.And it is applied to voltage on the coil 8
Size determines the size of the angle that the lower end of valve rod 2 swings, and determines the flow from the output of gas outlet 10 therewith
Size.
It should be noted last that, the above embodiments are merely illustrative of the technical solutions of the present invention and it is unrestricted.Although
The present invention has been described in detail with reference to embodiment, it will be understood by those within the art that, to the present invention
Technical scheme modify or equivalent, without departure from the spirit and scope of technical solution of the present invention, its is equal
Should cover in the middle of scope of the presently claimed invention.
Claims (5)
1. a kind of proportioning valve valve port for controlling flow, it is characterised in that the valve port includes：First pure iron block (1),
Valve rod (2), magnet piece (7), nozzle (6), the second pure iron block (3), coil (8) and valve block (5)；Will be close
Seal (4) is set in the middle part of the valve rod (2), then the valve rod (2) is inserted into the valve block (5)
Middle vacancy, and by the mounting hole (11) of both sides before and after nut and the valve rod, the valve rod (2) is fixed
In the valve block (5), second iron block (3) is fixedly arranged on the valve block (5) by screw, then by institute
The top that coil (8) is set in the valve rod (2) is stated, first iron block (1) is covered in the coil (8)
On, magnet piece (7) is wrapped on the outside of the valve port, the nozzle (6) is nested in air inlet (9) place.
2. a kind of proportioning valve valve port for controlling flow according to claim 1, it is characterised in that described
Valve rod (2) is respectively provided on two sides with a pair of mounting holes (11).
3. a kind of proportioning valve valve port for controlling flow according to claim 1, it is characterised in that described
The structure of the first iron block (1) be butterfly-like shape, and point or so two parts.
4. a kind of proportioning valve valve port for controlling flow according to claim 1, it is characterised in that described
Second iron block (3) is hollow loop configuration.
5. a kind of proportioning valve valve port for controlling flow according to claim 1, it is characterised in that described
Valve block (5) is hollow loop configuration.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510969532.0A CN106907490B (en) | 2015-12-22 | 2015-12-22 | A kind of proportioning valve valve port for controlling flow |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510969532.0A CN106907490B (en) | 2015-12-22 | 2015-12-22 | A kind of proportioning valve valve port for controlling flow |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN106907490A true CN106907490A (en) | 2017-06-30 |
| CN106907490B CN106907490B (en) | 2018-11-13 |
Family
ID=59200446
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201510969532.0A Active CN106907490B (en) | 2015-12-22 | 2015-12-22 | A kind of proportioning valve valve port for controlling flow |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN106907490B (en) |
Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN2346044Y (en) * | 1998-05-09 | 1999-10-27 | 林育春 | Automatic controlled electric-pnematic converter |
| JP2001193862A (en) * | 2000-01-07 | 2001-07-17 | Ranco Japan Ltd | Three-way valve |
| JP2007059819A (en) * | 2005-08-26 | 2007-03-08 | Kuroda Precision Ind Ltd | Manufacturing equipment for sheet metal lamination |
| CN204061944U (en) * | 2014-08-26 | 2014-12-31 | 佛山市顺德万和电气配件有限公司 | Gas water-heater water Proportional valve |
| CN104879541A (en) * | 2014-02-28 | 2015-09-02 | 北京谊安医疗系统股份有限公司 | Proportioning valve |
-
2015
- 2015-12-22 CN CN201510969532.0A patent/CN106907490B/en active Active
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN2346044Y (en) * | 1998-05-09 | 1999-10-27 | 林育春 | Automatic controlled electric-pnematic converter |
| JP2001193862A (en) * | 2000-01-07 | 2001-07-17 | Ranco Japan Ltd | Three-way valve |
| JP2007059819A (en) * | 2005-08-26 | 2007-03-08 | Kuroda Precision Ind Ltd | Manufacturing equipment for sheet metal lamination |
| CN104879541A (en) * | 2014-02-28 | 2015-09-02 | 北京谊安医疗系统股份有限公司 | Proportioning valve |
| CN204061944U (en) * | 2014-08-26 | 2014-12-31 | 佛山市顺德万和电气配件有限公司 | Gas water-heater water Proportional valve |
Also Published As
| Publication number | Publication date |
|---|---|
| CN106907490B (en) | 2018-11-13 |
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