CN203892682U - Magnetic valve - Google Patents
Magnetic valve Download PDFInfo
- Publication number
- CN203892682U CN203892682U CN201420301258.0U CN201420301258U CN203892682U CN 203892682 U CN203892682 U CN 203892682U CN 201420301258 U CN201420301258 U CN 201420301258U CN 203892682 U CN203892682 U CN 203892682U
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- Prior art keywords
- valve
- seat
- channel
- outlet
- face
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- Expired - Fee Related
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- Magnetically Actuated Valves (AREA)
Abstract
A magnetic valve comprises a mounting base, a channel forming base arranged in an inserting slot in the mounting base, a valve seat unit arranged in a valve chamber of the mounting base and a magnetic control device for driving the valve seat unit to switch the position. The mounting base further comprises a first channel and a second channel. The channel forming base comprises a third channel, and the first channel, the second channel and the third channel are communicated with the valve chamber. When the valve seat unit is located at the first position, the valve seat unit closes a first outlet of the first channel, and when the valve seat unit is switched to the second position, the valve seat unit closes the second outlet of the third channel. Through ingenious cooperation of the channel forming base with the mounting base, air leakage points can be reduced, and the purpose of element simplification is achieved.
Description
Technical field
The utility model relates to a kind of solenoid valve, particularly relates to a kind of electromagnetic induction that utilizes as the solenoid valve of control device.
Background technique
Consult Fig. 1, existing solenoid valve 1 conventionally comprises 14,15, one of seal rings that valve seat 12 that a fitting seat 11, one be arranged on these fitting seat 11 inside, sealing seat 13, two frames be enclosed within these sealing seat 13 outsides and shores the seating spring 16 of this valve seat 12, a control block 18 that the elastic force that can drive this valve seat 12 to overcome this seating spring 16 moves down, and one be erected on this fitting seat 11 and can promote this control block 18 and move down, and the magnetic control means 17 that finally drives this valve seat 12 to change between a primary importance and a second place.This fitting seat 11 comprise an end face 111, bottom surface 112, upright channel forming face that connects this end face 111 and this bottom surface 112 113, one by this end face 111, be down arranged with and supply the assembling groove 114 of these magnetic control means 17 plug-in mountings, a valve chamber 10 being up arranged with by this bottom surface 112, and be communicated with the first passage 116 of this channel forming face 113 and this valve chamber 10, second channel 117, a third channel 118.
This valve chamber 10 is the vicissitudinous step structures of internal diameter tool, and there is the lower expansion portion 103 of assembly mouth on this bottom surface 112 of a main valve portion 101, position 102, this assembly mouth 102 of vicinity, an and upper expansion portion 104 between 103, this main valve portion 101 and this lower expansion portion.The lower expansion portion 103 of this first passage 116 and this valve chamber 10 is communicated with, and this second channel 117 is communicated with the main valve portion 101 of this valve chamber 10.And this sealing seat 13 comprise one to the upper closure 131 of upper expansion portion 104 that should valve chamber 10, one the lower closure 132 to lower expansion portion 103 that should valve chamber 10, an and T shape be communicated with the communication channel 133 of this main valve portion 101 and this first passage 116, this communication channel 133 has the first outlet 134 of a main valve portion 101 towards this valve chamber 10, and this third channel 118 has one towards the second outlet 119 of this main valve portion 101.Described seal ring 14,15 respectively frame is located at upper closure 131 and lower closure 132 outsides of this sealing seat 13, and position is at the opposition side of this first passage 116.
When this valve seat 12, position is during in this primary importance as shown in Figure 1, and the first outlet 134 of this communication channel 133 is covered by the bottom surface of this valve seat 12, and fluid can be entered by this second channel 117 main valve chamber 101 of this valve chamber 10, then is flowed out by this third channel 118.And drive while moving and being transformed into this second place on these valve seats 12 when this magnetic control means 17, the second outlet 119 of this third channel 118 covers the end face of the valve seat above being moved 12, now, fluid enters the communication channel 133 of this sealing seat 13 via first passage 116, finally by the main valve chamber 101 of crossing this valve chamber 10 is rear, toward this second channel 117, flow out.Owing to utilizing magnetic control means 17 to drive these valve seat 12 dislocations, are existing technology, no longer describe in detail.
Although existing solenoid valve 1 can pass through the cooperation of this valve seat 12 and 13 structures of this sealing seat, and these magnetic control means 17 these valve seat 12 dislocations of drive, and reach the object of controlling fluid turnover.But for this valve seat 12 is liftably arranged on this fitting seat 11, this solenoid valve 1 is, at this fitting seat 11, the valve chamber 10 being up arranged with is set, and utilize this sealing seat 13 to seal the bottom of this valve chamber 10, although this structure can reach the object of the assembly mouth 102 of this valve chamber 10 of sealing, but because this sealing seat 13 is crossed over the first passage 116 that fluid enters, therefore, must the peripheral sheathed position respectively of this sealing seat 13 above this first passage 116 and below described seal ring 14, 15, this structure not only necessary element is many, assemble cumbersome, also easily produce the problem of gas leakage.
Summary of the invention
The purpose of this utility model is to provide a kind of element to simplify, and reduces the solenoid valve of gas leakage point.
Solenoid valve of the present utility model comprises: a fitting seat, a channel forming seat, a valve seat unit, and a magnetic control means that is arranged on this fitting seat and can drives this valve seat cell translation position.This fitting seat comprises an end face, one is down arranged with by this end face and the valve chamber of bottom lock, a channel forming face, an and first passage that is communicated with this valve chamber and this channel forming face, , a second channel, an inserting groove, this first passage has one towards the first outlet of this valve chamber, and this channel forming seat is arranged in the inserting groove of this fitting seat, and comprise a third channel, this third channel has one towards the second outlet of this valve chamber, this valve seat unit comprises the valve seat in a valve chamber that is arranged on this fitting seat and between between this first outlet and this second outlet.When this valve seat unit is during a primary importance, this valve seat is closed the first outlet of this first passage, and when this valve seat cell translation to second place, this valve seat is closed second of this third channel and exported.
Solenoid valve described in the utility model, the second channel of this fitting seat is between between this first passage and this inserting groove, and the end face of contiguous this fitting seat of this inserting groove.
Solenoid valve described in the utility model, this valve seat unit also comprises that makes the keep up seating spring of elastic force of this valve seat, and this valve seat of confession is installed and with the synchronization-moving control block of this valve seat.
Solenoid valve described in the utility model, the valve chamber of this fitting seat has a main valve portion that is used for holding the valve seat of this valve seat unit, an and commissure portion between between this main valve portion and this end face, and the inserting groove of this fitting seat has the entry end of a position on this channel forming face, an and closed end with this entry end interval, this channel forming seat also comprises that one to the section of interleaving in commissure portion that should valve chamber, the interpolation section of the closed end of this inserting groove of vicinity, and the extrapolation section of the entry end of this inserting groove of vicinity, this interpolation section and this extrapolation section be the opposition side of position section of interleaving in this respectively, and this third channel is through the section of interleaving and this extrapolation section in this.
Solenoid valve described in the utility model, this fitting seat also comprises a valve wall that defines this valve chamber, this valve wall has a convex that is positioned at the main valve portion central authorities of this valve chamber, and the first outlet position of this first passage is on this convex, this valve seat has first valve face of closing this first outlet when this primary importance, and second valve face of closing the second outlet of this third channel when this second place.
Solenoid valve described in the utility model, the control block of this valve seat unit has two guide portions of the position section of interleaving opposition side in this channel forming seat respectively, and a hole forming portion that connects described guide portion, this hole forming portion has the trepanning that this valve seat of confession stretches into.
Solenoid valve described in the utility model, this channel forming mask has a recessed draw-in groove that is centered around this first passage, this second channel and this inserting groove outside, and this solenoid valve also comprises one and is inlaid in this recessed draw-in groove and this channel forming seat is combined in to the cover plate on this fitting seat.
Solenoid valve described in the utility model, its width is 12 ㎜ ± 1 ㎜.
The utility model beneficial effect is: utilize the ingenious cooperation between this channel forming seat and this fitting seat, can not need the situation that increases especially seal ring to be issued to the object that prevents gas leakage, therefore the utility model has the effect that element is simplified and reduced gas leakage point really.
Accompanying drawing explanation
Fig. 1 is a kind of assembled sectional view of existing solenoid valve;
Fig. 2 is a longitudinal combination sectional view of a preferred embodiment of the utility model solenoid valve, and in figure, position, this solenoid valve valve seat unit is a primary importance;
Fig. 3 is not complete three-dimensional exploded view of this preferred embodiment, omits a magnetic control means of this solenoid valve of signal;
Fig. 4 is not complete sectional exploded view of this preferred embodiment, is also to omit this magnetic control means;
Fig. 5 is an assembled sectional view of getting along V-V line in Fig. 2;
Fig. 6 is the local assembled sectional view of a similar Fig. 2, and in figure, the position, valve seat unit of this solenoid valve is a second place.
Embodiment
Below in conjunction with drawings and Examples, the utility model is elaborated.
Consult Fig. 2,3,4, a preferred embodiment of the utility model solenoid valve comprises: fitting seat 2, level are inserted into channel forming seat in this fitting seat 23, one and this channel forming seat 3 is combined in to cover plate on this fitting seat 24, one is arranged on the valve seat unit 5 in this fitting seat 2, and one is erected on this fitting seat 2 and can drives this valve seat unit 5 at the magnetic control means 6 of a primary importance and a second place conversion.Preferably, the width W of this solenoid valve is 12 ㎜ ± 1 ㎜.
This fitting seat 2 of the present embodiment is roughly cuboid, and comprise an end face 21 upward, a bottom surface 22 with these end face 21 parallel interval, a vertical channel forming face 23 that connects this end face 21 and this bottom surface 22, a prominent frame-saw 24 of also up giving prominence to around this end face 21, a valve wall 26 that is down arranged with and defines the valve chamber 25 of a bottom lock by this end face 21, and setting up and down and be communicated with an inserting groove 29 of this valve chamber 25 and this channel forming face 23, a second channel 28, a first passage 27, this second channel 28 is between 29 of this first passage 27 and this inserting grooves, and the end face 21 of these inserting groove 29 contiguous these fitting seats 2, and with these valve chamber 25 square crossings, this channel forming face 23 has one and is centered around this first passage 27 again, the recessed draw-in groove 231 of this second channel 28 and this inserting groove 29 outsides.
The main valve portion 251 that this valve chamber 25 of the present embodiment has a circular cross-section and is communicated with this second channel 28, and one between this main valve portion 251 and 21 of this end faces and with the commissure portion 252 of these inserting groove 29 square crossings, the internal diameter of this commissure portion 252 is less than this main valve portion 251, and this valve wall 26 has a convex 261 that is positioned at main valve portion 251 bottom center of this valve chamber 25, this first passage 27 is L shaped design, and has a position on this convex 261 and towards the first outlet 271 of the main valve portion 251 of this valve chamber 25.This inserting groove 29 has the entry end 291 of a position on this channel forming face 23, and a closed end 292 with these entry end 291 intervals, this closed end 292 and this entry end 291 respectively position at the opposition side of the commissure portion 252 of this valve chamber 25.
Consult Fig. 3,4,5, this channel forming seat 3 of the present embodiment is rectangular bodies, it is plugged in the inserting groove 29 of this fitting seat 2, and be assembled on this fitting seat 2 by the cover plate 4 being inlaid in the recessed draw-in groove 231 of this fitting seat 2, this channel forming seat 3 comprises that one to the section of interleaving 31 in commissure portion 252 that should valve chamber 25, and an interpolation section 32, an extrapolation section 33 of the position section of interleaving 31 opposition sides in this respectively.The closed end 292 of these interpolation section 32 contiguous these inserting grooves 29, and the entry end 291 of these extrapolation section 33 contiguous these inserting grooves 29, this channel forming seat 3 also comprises that one through this extrapolation section 33 and the third channel 34 of the section of interleaving 31 in this again, this third channel 34 is communicated with the valve chamber 25 of this fitting seat 2 and is L-shaped, and has the second outlet 341 of a main valve portion 251 towards this valve chamber 25.
This valve seat unit 5 of the present embodiment comprises that one is contained in main valve portion 251 and can merges and synchronize the control block 52 moving up and down at the valve seat 51 of valve chamber 25 internal shifts of this fitting seat 2, one and these valve seat 51 covers, and one is shored this valve seat 51 and this control block 52 keeps the seating spring 53 of moving elastic force.This valve seat 51 between this first outlet 271 and this second outlet 341, and there is first outlet 271 first valve face 511 that can close this first passage 27 when this primary importance, and the second valve face 512 of the second outlet 341 of the third channel 34 that can close this channel forming seat 3 when this second place, and this control block 52 has two intervals position guide portion 521 of the section of interleaving 31 opposition sides in this channel forming seat 3 respectively, an and hole forming portion 522 that connects described guide portion 521, this hole forming portion 522 has the trepanning 523 that this valve seat 51 of a confession stretches into.And this magnetic control means 6 is arranged on prominent frame-saw 24 tops of fitting seat 2, and can utilize energising and power-off, drive this valve seat unit 5 to change between this primary importance and this second place, that is to say, this magnetic control means 6 can press down the elastic force that this control block 52 and this valve seat 51 overcome this seating spring 53 and move down, when the suppressing action power of this magnetic control means 6 is removed, this control block 52 and this valve seat 51 will be subject to shoring of this seating spring 53 and move.Because the start principle of this magnetic control means 6 is existing technology, no longer describe in detail.
Consult Fig. 2,4,5, this solenoid valve of the present embodiment when mounted, this seating spring 53, this valve seat 51 and this control block 52 are sequentially put into the valve chamber 25 of this fitting seat 2 from top to bottom, and these channel forming seat 3 levels are inserted in the inserting groove 29 of this fitting seat 2, after plugging, the described guide portion 521 of this control block 52 is the opposition side of position section of interleaving 31 in this channel forming seat 3 respectively, by the lid of this cover plate 4, establishes and combination, this channel forming seat 3 can be combined on this fitting seat 2.Because the present embodiment is directly molded over this third channel 34 on this channel forming seat 3, and the bottom lock of this valve chamber 25, and this first passage 27 and this second channel 28 are molded directly within on this fitting seat 2, therefore, this solenoid valve of the present embodiment is when assembling, not only do not need to utilize seal ring to carry out the tightness after reinforcing element assembling, can reduce gas leakage point yet.
Consult Fig. 2,4,6, this solenoid valve of the present embodiment in use, utilize equally this magnetic control means 6 to control this valve seat 51 liftings, that is to say, when 5 of this valve seat unit are during in the primary importance shown in Fig. 2, the first valve face 511 of this valve seat 51 is closed the first outlet 271 of this first passage 27, now, fluid is entered the main valve portion 251 of this valve chamber 25 by this second channel 28, then is flowed out by the third channel 34 of this channel forming seat 3.When 5 of this valve seat unit are during in the second place shown in Fig. 6, the second outlet 341 of second valve face 512 these third channels 34 of sealing of this valve seat 51, now, fluid will be entered by this first passage 27 in the main valve portion 251 of this valve chamber 25, finally by this second channel 28, is flowed out.
From illustrating above, this solenoid valve of the utility model is novel structure not only, by the ingenious cooperation of this fitting seat 2 and this runner molding seat 3, can reduce gas leakage point, and therefore reach the effect of simplifying element and improving leakproofness, therefore the utility model is the solenoid valve of a kind of novelty, practicality really.
Claims (8)
1. a solenoid valve, comprise: a fitting seat, this fitting seat comprises an end face, and a valve chamber, and this solenoid valve also comprises a valve seat unit in the valve chamber that is arranged on this fitting seat, and a magnetic control means that is arranged on this fitting seat and can drives this valve seat cell translation position;
It is characterized in that: the valve chamber of this fitting seat is to be down arranged with and bottom lock by this end face, and this fitting seat also comprises a channel forming face, and be communicated with a first passage of this valve chamber and this channel forming face, a second channel, an inserting groove, this first passage has one towards the first outlet of this valve chamber, this solenoid valve also comprises a channel forming seat in the inserting groove that is arranged on this fitting seat again, this channel forming seat comprises a third channel being communicated with the valve chamber of this fitting seat, and this third channel has one towards the second outlet of this valve chamber; This valve seat unit comprises the valve seat in a valve chamber that is arranged on this fitting seat and between between this first outlet and this second outlet, when this position, valve seat unit is during a primary importance, this valve seat is closed the first outlet of this first passage, and when this valve seat cell translation to second place, this valve seat is closed the second outlet of this third channel.
2. solenoid valve according to claim 1, is characterized in that: the second channel of this fitting seat is between between this first passage and this inserting groove, and the end face of contiguous this fitting seat of this inserting groove.
3. solenoid valve according to claim 2, is characterized in that: this valve seat unit also comprises that makes the keep up seating spring of elastic force of this valve seat, and this valve seat of confession is installed and with the synchronization-moving control block of this valve seat.
4. solenoid valve according to claim 3, it is characterized in that: the valve chamber of this fitting seat has a main valve portion that is used for holding the valve seat of this valve seat unit, an and commissure portion between between this main valve portion and this end face, and the inserting groove of this fitting seat has the entry end of a position on this channel forming face, an and closed end with this entry end interval, this channel forming seat also comprises that one to the section of interleaving in commissure portion that should valve chamber, the interpolation section of the closed end of this inserting groove of vicinity, and the extrapolation section of the entry end of this inserting groove of vicinity, this interpolation section and this extrapolation section be the opposition side of position section of interleaving in this respectively, and this third channel is through the section of interleaving and this extrapolation section in this.
5. solenoid valve according to claim 4, it is characterized in that: this fitting seat also comprises a valve wall that defines this valve chamber, this valve wall has a convex that is positioned at the main valve portion central authorities of this valve chamber, and the first outlet position of this first passage is on this convex, this valve seat has first valve face of closing this first outlet when this primary importance, and second valve face of closing the second outlet of this third channel when this second place.
6. solenoid valve according to claim 5, it is characterized in that: the control block of this valve seat unit has two guide portions of the position section of interleaving opposition side in this channel forming seat respectively, and a hole forming portion that connects described guide portion, this hole forming portion has the trepanning that this valve seat of confession stretches into.
According to claim 1 to the solenoid valve described in any one in claim 6, it is characterized in that: this channel forming mask has a recessed draw-in groove that is centered around this first passage, this second channel and this inserting groove outside, and this solenoid valve also comprises one and is inlaid in this recessed draw-in groove and this channel forming seat is combined in to the cover plate on this fitting seat.
According to claim 1 to the solenoid valve described in any one in claim 6, it is characterized in that: the width of this solenoid valve is 12 ㎜ ± 1 ㎜.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420301258.0U CN203892682U (en) | 2014-06-06 | 2014-06-06 | Magnetic valve |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420301258.0U CN203892682U (en) | 2014-06-06 | 2014-06-06 | Magnetic valve |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203892682U true CN203892682U (en) | 2014-10-22 |
Family
ID=51719087
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201420301258.0U Expired - Fee Related CN203892682U (en) | 2014-06-06 | 2014-06-06 | Magnetic valve |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203892682U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105443799A (en) * | 2015-12-21 | 2016-03-30 | 中航电测仪器股份有限公司 | Three-way D-shaped electromagnetic valve and application method thereof |
-
2014
- 2014-06-06 CN CN201420301258.0U patent/CN203892682U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105443799A (en) * | 2015-12-21 | 2016-03-30 | 中航电测仪器股份有限公司 | Three-way D-shaped electromagnetic valve and application method thereof |
| CN105443799B (en) * | 2015-12-21 | 2018-07-24 | 中航电测仪器股份有限公司 | A kind of threeway D types solenoid valve and its application method |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20141022 Termination date: 20160606 |