CN103016785B - Symmetric two-position five-way valve - Google Patents
Symmetric two-position five-way valve Download PDFInfo
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- CN103016785B CN103016785B CN201210505136.9A CN201210505136A CN103016785B CN 103016785 B CN103016785 B CN 103016785B CN 201210505136 A CN201210505136 A CN 201210505136A CN 103016785 B CN103016785 B CN 103016785B
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Abstract
The invention relates to the technical field of valves, in particular to a symmetric two-position five-way valve, which comprises a valve body, a valve rod movably arranged in an valve cavity A of the valve body, and valve decks arranged at both ends of the valve body, wherein an inner air vent I, an air outlet I, an air inlet, an air outlet II and an inner air vent II are sequentially equidistantly formed in the valve body wall from left to right; a spacer bush is fixedly placed underneath the inner wall of the valve cavity A; a plurality of flat rings are formed on the spacer bush at intervals; the flat rings are arranged in a manner of being interlaced with the inner air vent I, the air outlet I, the air inlet, the air outlet II and the inner air vent II; pistons are arranged at both ends of the valve rod; two air ventilation dents are formed in the valve rod at intervals; a hand valve is arranged on the valve deck; the air inlet is communicated with the hand valve through a through hole formed in the valve body; and the hand valve is communicated with the valve cavity A. According to the invention, the valve rod of the symmetric two-position five-way valve can more flexibly move leftwards and rightwards, the failure rate is lower, and the quality of the product is greatly improved.
Description
Technical field
The present invention relates to valve technology field, particularly a kind of symmetric type two-position five-way valve.
Background technique
Valve is widely used in the fluid of each technical field to be controlled, and two-position five-way valve is one kind of, well known.The structure of two-position five-way valve mostly is asymmetric formula at present, and structure arranges unreasonable, and flexibility ratio is poor, and rate of fault is high, therefore be necessary existing two-position five-way valve arrangement to improve, to solve deficiency and the defect of prior art, expands its using scope.
Summary of the invention
The object of the invention is to defect and deficiency for prior art, provide a kind of rational in infrastructure, flexibility ratio is high, the symmetric type two-position five-way valve of failure rate is low.
For achieving the above object, the present invention is by the following technical solutions:
A kind of symmetric type two-position five-way valve of the present invention, comprises valve body, the valve rod in the removable valve pocket A that is located at valve body, be located at the valve gap at valve body two ends, equidistant interior relief opening one, the air outlet one of being provided with successively from left to right on described valve body wall, suction port, air outlet two, interior relief opening two; On described valve pocket A inwall, be fixedly lined with spacer, on described spacer, be interval with some flat circles, described each flat circle and interior relief opening one, air outlet one, suction port, air outlet two, interior relief opening two is crisscross arranged, and described valve rod two ends are provided with piston, on valve rod, be interval with two ventilation recesses, described valve gap is provided with manually operated valve, and described suction port is communicated with manually operated valve by being located at the through hole of valve body, and described manually operated valve is communicated with valve pocket A.
Wherein, described manually operated valve comprises the valve pocket B taking shape in valve gap, described suction port is communicated with valve pocket B by through hole, described valve pocket B is communicated with valve pocket A by pore, described valve pocket B is provided with filter core and throttle orifice part from the bottom up, described valve pocket B top inserting column, the inner corresponding pore setting of inserting column, inserting column outer end is stretched out outside valve gap and is connected with handle, between described handle and valve gap, is provided with Compress Spring.
Further, on described valve body, two ends are provided with outer relief opening, and described outer relief opening is connected with solenoid valve.
Wherein, described solenoid valve comprises little valve body and pilot head component, between described little valve body and pilot head component, be provided with valve pocket C, on described little valve body, form exhaust gas intake port and exhaust outlet, described exhaust gas intake port is all connected with valve pocket C with exhaust outlet, and described pilot head component comprises coil, is located at static iron core and moving iron core in coil, described moving iron core lower end is provided with sealing seat, the setting corresponding to exhaust outlet of described sealing seat.
Beneficial effect of the present invention is: two manually operated valves of the present invention are located at respectively on the valve gap at valve body two ends, described two solenoid valves are located at respectively valve body two ends, all be symmetrical set, structure arranges rationally, two-position five-way valve with respect to asymmetric setting, its valve rod moves left and right more flexible, and rate of fault is lower, has improved greatly product quality.
Accompanying drawing explanation
Fig. 1 is whole sectional structure schematic diagram of the present invention.
In figure:
1, valve body; 2, valve pocket C; 3, static iron core; 4, sealing seat;
5, moving iron core; 6, exhaust gas intake port; 7, exhaust outlet; 8, little valve body;
9, outer relief opening; 10, inserting column; 11, handle; 12, Compress Spring;
13, throttle orifice part; 14, filter core; 15, valve gap; 16, valve pocket B;
17, pore; 18, piston; 19, flat circle; 20, valve rod;
21, spacer; 22, through hole; 23, valve pocket A; 24, ventilation recess.
R, relief opening one; A, air outlet one; P, suction port; B, air outlet two;
S, relief opening two.
Embodiment
Below in conjunction with accompanying drawing, the present invention is further illustrated.
As shown in Figure 1, a kind of symmetric type two-position five-way valve of the present invention, comprise valve body 1, valve rod 20 in the removable valve pocket A23 that is located at valve body 1, be located at the valve gap 15 at valve body 1 two ends, described valve gap 15 is provided with manually operated valve, and on described valve body 1, two ends are provided with outer relief opening 9, and described outer relief opening 9 is connected with solenoid valve.Also be described valve body 1, valve rod 20, valve gap 15, manually operated valve and solenoid valve form agent structure of the present invention.
Equidistant interior relief opening one R, air outlet one A, suction port P, air outlet two B, interior relief opening two S of being provided with successively from left to right on described valve body 1 wall; On described valve pocket A23 inwall, be fixedly lined with spacer 21, on described spacer 21, be interval with some flat circles 19, described each flat circle 19 and interior relief opening one R, air outlet one A, suction port P, air outlet two B, interior relief opening two S are crisscross arranged.
Described valve rod 20 two ends are provided with piston 18, are interval with two ventilation recesses 24 on valve rod 20.
Described valve gap 15 is provided with manually operated valve, and described suction port P is communicated with manually operated valve by being located at the through hole 22 of valve body 1, and described manually operated valve is communicated with valve pocket A23.Described manually operated valve comprises the valve pocket B16 taking shape in valve gap 15, described suction port P is communicated with valve pocket B16 by through hole 22, described valve pocket B16 is communicated with valve pocket A23 by pore 17, described valve pocket B16 is provided with filter core 14 and throttle orifice part 13 from the bottom up, described valve pocket B16 top inserting column 10, the inner corresponding pore 17 of inserting column 10 arranges, and inserting column 10 outer ends are stretched out outside valve gap 15 and are connected with handle 11, between described handle 11 and valve gap 15, are provided with Compress Spring 12.
On described valve body 1, two ends are provided with outer relief opening 9, and described outer relief opening 9 is connected with solenoid valve.Described solenoid valve comprises little valve body 8 and pilot head component, between described little valve body 8 and pilot head component, be provided with valve pocket C2, on described little valve body 8, form exhaust gas intake port 6 and exhaust outlet 7, described exhaust gas intake port 6 is all connected with valve pocket C2 with exhaust outlet 7, described pilot head component comprises coil, be located at static iron core 3 and moving iron core 5 in coil, described moving iron core 5 lower ends are provided with sealing seat 4, the setting corresponding to exhaust outlet 7 of described sealing seat 4.
Working principle:
Original state as shown in Figure 1, gas enters in the present invention from suction port P, via through holes 22 enters in the valve gap 15 of left end, gas enters valve pocket A23 left end through pore 17, now, the solenoid valve of right-hand member is opened, gas push valve rod 20 moves to right to state shown in Fig. 1, on described valve rod 20, the ventilation recess 24 of left end is communicated with suction port P and air outlet one A, on valve rod 20, the ventilation recess 24 of right-hand member is communicated with air outlet two B and relief opening two S, part gas flow to air outlet one A from suction port P, realizes related work.While needing mobile valve rod 20, open left end solenoid valve, gas enters in the present invention from suction port P, and via through holes 22 enters in the valve gap 15 of right-hand member, gas enters valve pocket A23 right-hand member through pore 17, promote valve rod 20 and move to left, extremely on described valve rod 20, the ventilation recess 24 of left end is communicated with relief opening one R and air outlet one A, on valve rod 20, the ventilation recess 24 of right-hand member is communicated with air outlet two B and suction port P, part gas is through suction port P, and air outlet two B flow out work, realize related work.
The above is only better embodiment of the present invention, and the equivalence of doing according to structure, feature and principle described in patent claim of the present invention therefore all changes or modifies, and is included in patent claim of the present invention.
Claims (3)
1. a symmetric type two-position five-way valve, comprise valve body (1), the removable valve pocket A(23 that is located at valve body (1)) valve rod (20) in, be located at the valve gap (15) at valve body (1) two ends, the equidistant interior relief opening one (R) that is provided with successively from left to right on described valve body (1) wall, air outlet one (A), suction port (P), air outlet two (B), interior relief opening two (S), it is characterized in that: described valve pocket A(23) on inwall, be fixedly lined with spacer (21), on described spacer (21), be interval with some flat circles (19), described each flat circle (19) and interior relief opening one (R), air outlet one (A), suction port (P), air outlet two (B), interior relief opening two (S) is crisscross arranged, described valve rod (20) two ends are provided with piston (18), on valve rod (20), be interval with two ventilation recesses (24), described valve gap (15) is provided with manually operated valve, described suction port (P) is communicated with manually operated valve by being located at the through hole (22) of valve body (1), described manually operated valve and valve pocket A(23) be communicated with, the upper two ends of described valve body (1) are provided with outer relief opening (9), described outer relief opening (9) is connected with solenoid valve.
2. symmetric type two-position five-way valve according to claim 1, it is characterized in that: described manually operated valve comprises the valve pocket B(16 taking shape in valve gap (15)), described suction port (P) is by through hole (22) and valve pocket B(16) be communicated with, described valve pocket B(16) by pore (17) and valve pocket A(23) be communicated with, described valve pocket B(16) be provided with from the bottom up filter core (14) and throttle orifice part (13), described valve pocket B(16) top inserting column (10), the inner corresponding pore of inserting column (10) (17) arranges, inserting column (10) outer end is stretched out outside valve gap (15) and is connected with handle (11), between described handle (11) and valve gap (15), be provided with Compress Spring (12).
3. symmetric type two-position five-way valve according to claim 1, it is characterized in that: described solenoid valve comprises little valve body (8) and pilot head component, between described little valve body (8) and pilot head component, be provided with valve pocket C(2), on described little valve body (8), form exhaust gas intake port (6) and exhaust outlet (7), described exhaust gas intake port (6) and exhaust outlet (7) all with valve pocket C(2) be connected, described pilot head component comprises coil, be located at static iron core (3) and moving iron core (5) in coil, described moving iron core (5) lower end is provided with sealing seat (4), described sealing seat (4) and the corresponding setting of exhaust outlet (7).
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CN201210505136.9A CN103016785B (en) | 2012-11-29 | 2012-11-29 | Symmetric two-position five-way valve |
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CN201210505136.9A CN103016785B (en) | 2012-11-29 | 2012-11-29 | Symmetric two-position five-way valve |
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CN103016785A CN103016785A (en) | 2013-04-03 |
CN103016785B true CN103016785B (en) | 2014-05-07 |
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Families Citing this family (2)
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CN108916422B (en) * | 2018-07-31 | 2024-06-07 | 宁波索诺工业自控设备有限公司 | Spacer type electromagnetic valve |
CN113669496B (en) * | 2021-08-09 | 2024-04-19 | 华能太原东山燃机热电有限责任公司 | High-reliability integrated electromagnetic valve for controlling ESD valve of fuel cell electric power plant |
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JP3468457B2 (en) * | 1999-07-14 | 2003-11-17 | Smc株式会社 | Switching valve with position detection function |
US7325564B2 (en) * | 2004-03-24 | 2008-02-05 | Keihin Corporation | Linear solenoid valve |
CN201487299U (en) * | 2009-08-07 | 2010-05-26 | 陈建杰 | two-position five-way electromagnetic valve |
CN201836446U (en) * | 2010-11-04 | 2011-05-18 | 无锡埃氟隆流体控制器有限公司 | Multipurpose pilot type two-position five-way electromagnetic valve |
CN202302087U (en) * | 2011-09-09 | 2012-07-04 | 宁波利达气动成套有限公司 | Two-position five-way valve |
CN202392162U (en) * | 2011-11-04 | 2012-08-22 | 张家庆 | Ultra-high voltage three-position four-way electromagnetic reversing valve |
CN202561124U (en) * | 2012-05-23 | 2012-11-28 | 广东省肇庆方大气动有限公司 | Dual pilot-type electric control reversing valve |
CN203036008U (en) * | 2012-11-29 | 2013-07-03 | 宁波索诺工业自控设备有限公司 | Symmetrical two-position five-way valve |
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