CN205559939U - Improve gas proportional valve of rubber component installation - Google Patents
Improve gas proportional valve of rubber component installation Download PDFInfo
- Publication number
- CN205559939U CN205559939U CN201620325056.9U CN201620325056U CN205559939U CN 205559939 U CN205559939 U CN 205559939U CN 201620325056 U CN201620325056 U CN 201620325056U CN 205559939 U CN205559939 U CN 205559939U
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- Prior art keywords
- valve
- valve core
- rubber component
- seat board
- outlet chamber
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Abstract
The utility model provides an improve gas proportional valve of rubber component installation, includes valve body and rubber component, valve body one end have electromagnetism case chamber, with the interface that admits air of electromagnetism case intercommunication, rubber component includes sealing washer and the ring shape bedplate of being made by rubber materials, the periphery of sealing washer has ring groove, the ring shape bedplate and ring groove gomphosis of the centre bore department of ring shape bedplate on to the face, on the pre -buried sealing washer of ring shape bedplate, there is the counter bore on the air vent of proportional valve core print seat, sealing washer one end is inserted in the counter bore, the other end stretches out the counter bore, the tip fixed connection of ring shape bedplate and proportional valve core print seat. Owing to adopt such structure, rubber component is fixed convenient and firm, guarantees the sealing performance of rubber component and proportion case, can prevent to lead to the fact the damage to rubber component, keeps the gas output stable.
Description
Technical field
This utility model relates to a kind of gas ratio valve.
Background technology
Currently available technology, a kind of gas ratio valve, including valve body, electromagnetic valve, electromagnetic valve core, Packing spring, electromagnetic assembly, epithelium, supporting plate, ratio valve rod, electromagnetic assembly seat, proportional valve spool and pressure-stabilizing spring；Described valve body one end has the intake interface that electromagnetic valve core cavity connects with electromagnetic valve core, and the other end of valve body has valve stem passage point-blank, outlet chamber and is arranged on the proportioning valve core print seat of valve stem passage and outlet chamber intersection, interface that outlet chamber is given vent to anger；Pressure-stabilizing spring coordinates with base plate and the proportional valve spool of outlet chamber；Packing spring one end coordinates with electromagnetic valve core, the other end coordinates with electromagnetic valve；
Described electromagnetic assembly includes magnetic core and magnetic core seat, electromagnetic assembly seat is fixing with the upper end of the valve stem passage on valve body to be connected and hermetic seal, the circumferential edge of epithelium is arranged between electromagnetic assembly seat and valve stem passage top, the upper end of ratio valve rod is connected through supporting plate and epithelium are fixing with magnetic core seat, and magnetic core is arranged on magnetic core seat.Existing problems are: the fixing inconvenience of rubber assembly, and during assembling, fragile yield rate is low.
Utility model content
The purpose of this utility model is: providing a kind of and improve the gas ratio valve that rubber assembly is installed, it has convenient fixing, prevents the feature that rubber assembly damages.
This utility model is achieved in that a kind of gas ratio valve improving rubber assembly installation, including valve body and rubber assembly；Described valve body one end has the intake interface that electromagnetic valve core cavity connects with electromagnetic valve core, the other end of valve body has electromagnetic assembly seat point-blank, valve stem passage, outlet chamber, is arranged on the proportioning valve core print seat of valve stem passage and outlet chamber intersection, proportional valve spool seat is positioned at outlet chamber, interface that outlet chamber is given vent to anger；
It is characterized in that the sealing ring and annular seat board that described rubber assembly includes being made up of elastomeric material, and the outer circumferential surface of described sealing ring has annular slot, and the annular seat board of the central hole of annular seat board is chimeric with annular slot；
On the pre-buried sealing ring of annular seat board；
Counterbore is had on the passage of described proportioning valve core print seat；Sealing ring one end is inserted in counterbore, the other end stretches out counterbore, and annular seat board is fixing with the end of proportioning valve core print seat to be connected.
Described a kind of gas ratio valve improving rubber assembly installation, it has the buckle around ratio valve core case in being characterized in that described outlet chamber；
Buckle fastens with annular seat board.
Described a kind of gas ratio valve improving rubber assembly installation, it is characterized in that described buckle is made with described valve body molding.
Described a kind of gas ratio valve improving rubber assembly installation, it is characterized in that described annular seat board is bonding with proportioning valve core print seat.
This utility model is a kind of improves the gas ratio valve that rubber assembly is installed, owing to using such structure, and rubber assembly convenient fixing and firmly, it is ensured that rubber assembly and the sealing property of proportional valve spool, can prevent from rubber assembly is caused damage, keep gas output stable.
Accompanying drawing explanation
Fig. 1 is sectional view of the present utility model.
Fig. 2 is office of the present utility model three-dimensional exploded view.
Fig. 3 is the sectional view of this utility model rubber assembly.
Detailed description of the invention
Below in conjunction with the accompanying drawings this utility model is further described.
As shown in Figure 1 and Figure 2, a kind of gas ratio valve improving rubber assembly installation, including valve body 1, electromagnetic valve (not shown), electromagnetic valve core, electromagnetic assembly 3, epithelium 4, supporting plate 5, ratio valve rod 6, proportional valve spool 7, pressure-stabilizing spring 8 and rubber assembly 9；The intake interface 1B that described valve body 1 one end has electromagnetic valve core cavity 1A to connect with electromagnetic valve core, the other end of valve body 1 has electromagnetic assembly seat 1C point-blank, valve stem passage 1D, outlet chamber 1E, is arranged on the proportioning valve core print seat 1F of valve stem passage and outlet chamber intersection, proportioning valve core print seat 1F is positioned at outlet chamber 1E, and outlet chamber 1E gives vent to anger interface 1H；
As it is shown on figure 3, described rubber assembly 9 includes sealing ring 91 and the annular seat board 92 being made up of elastomeric material, the outer circumferential surface of described sealing ring 81 having annular slot, the annular seat board of the central hole of annular seat board 92 is chimeric with annular slot；
On the pre-buried sealing ring of annular seat board 92 91；
Counterbore 10 is had on the passage of described proportioning valve core print seat 1F；Sealing ring 91 one end is inserted in counterbore, the other end stretches out counterbore 10, and annular seat board 92 is fixing with the end of proportioning valve core print seat 1F to be connected.
The buckle 11 around ratio valve core case 1F is had in described outlet chamber 1E；
Buckle 11 fastens with annular seat board 91, thus realizes being fixed on proportioning valve core print seat 1F rubber assembly 9.Described buckle 11 3 is uniformly distributed around ratio valve core case 1F, during assembling, is placed on by annular seat board 91 on proportioning valve core print seat 1F, then punching press, and the end of buckle 11 forms clasp, and clasp fastens with annular seat board 91.
Described buckle 11 is one-body molded with described valve body 1 to be made.
The purpose of this utility model is it is also possible that realize: described annular seat board 92 is bonding with proportioning valve core print seat 1F.
Above-described is only preferred embodiments of the present utility model.It should be pointed out that, for the person of ordinary skill of the art, in the case of without departing from this utility model principle, it is also possible to make some improvement and modification, this is also considered as protection domain of the present utility model.
Claims (4)
1. improve the gas ratio valve that rubber assembly is installed, including valve body and rubber assembly；Described valve body one end has the intake interface that electromagnetic valve core cavity connects with electromagnetic valve core, the other end of valve body has electromagnetic assembly seat point-blank, valve stem passage, outlet chamber, is arranged on the proportioning valve core print seat of valve stem passage and outlet chamber intersection, proportional valve spool seat is positioned at outlet chamber, interface that outlet chamber is given vent to anger；
It is characterized in that: described rubber assembly includes sealing ring and the annular seat board being made up of elastomeric material, and the outer circumferential surface of described sealing ring has annular slot, and the annular seat board of the central hole of annular seat board is chimeric with annular slot；
On the pre-buried sealing ring of annular seat board；
Counterbore is had on the passage of described proportioning valve core print seat；Sealing ring one end is inserted in counterbore, the other end stretches out counterbore, and annular seat board is fixing with the end of proportioning valve core print seat to be connected.
A kind of gas ratio valve improving rubber assembly installation the most according to claim 1, it is characterised in that: there is the buckle around ratio valve core case in described outlet chamber；
Buckle fastens with annular seat board.
A kind of gas ratio valve improving rubber assembly installation the most according to claim 2, it is characterised in that: described buckle is made with described valve body molding.
A kind of gas ratio valve improving rubber assembly installation the most according to claim 1, it is characterised in that: described annular seat board is bonding with proportioning valve core print seat.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620325056.9U CN205559939U (en) | 2016-04-18 | 2016-04-18 | Improve gas proportional valve of rubber component installation |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620325056.9U CN205559939U (en) | 2016-04-18 | 2016-04-18 | Improve gas proportional valve of rubber component installation |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN205559939U true CN205559939U (en) | 2016-09-07 |
Family
ID=56809508
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201620325056.9U Active CN205559939U (en) | 2016-04-18 | 2016-04-18 | Improve gas proportional valve of rubber component installation |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN205559939U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109027222A (en) * | 2018-10-24 | 2018-12-18 | 扬州荣德新能源科技有限公司 | A kind of piston and the proportioning valve including it |
-
2016
- 2016-04-18 CN CN201620325056.9U patent/CN205559939U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109027222A (en) * | 2018-10-24 | 2018-12-18 | 扬州荣德新能源科技有限公司 | A kind of piston and the proportioning valve including it |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant |