CN202612710U - Manual-electric dual-purpose two-position five-way gas valve - Google Patents
Manual-electric dual-purpose two-position five-way gas valve Download PDFInfo
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- CN202612710U CN202612710U CN 201220242765 CN201220242765U CN202612710U CN 202612710 U CN202612710 U CN 202612710U CN 201220242765 CN201220242765 CN 201220242765 CN 201220242765 U CN201220242765 U CN 201220242765U CN 202612710 U CN202612710 U CN 202612710U
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Abstract
The utility model relates to the technical field of gas control elements, in particular to a manual-electric dual-purpose two-position five-way gas valve. The manual-electric dual-purpose two-position five-way gas valve comprises a manual-electric dual-purpose gas valve, a manual control valve and a two-position five-way valve, which are connected in sequence, wherein a gas inlet and a gas outlet are formed on the manual-electric dual-purpose gas valve; a first gas cavity is formed on one side of the manual control valve; a first piston is arranged in the first gas cavity; the two-position five-way valve comprises a cylindrical valve body, and a valve rod which is arranged in the cylindrical valve body; one end of the cylindrical valve body is connected with the manual control valve; one end of the valve rod is fixedly connected with the first piston; and the other end of the cylindrical valve body is connected with a rear cover. The manual-electric dual-purpose two-position five-way gas valve has the advantages that a manual/electric single control mode of the conventional gas control valve is changed, convenience for operation is effectively improved, and safety performance is effectively improved.
Description
Technical field
The utility model relates to gas control unit technical field, particularly a kind of manual and electric dual-purpose two-position five-way air valve.
Background technique
Gas control valve generally is widely used in the control of various pipelines, for people institute common and familiar.Along with the continuous increase of gas circuit quantity, the control mode of a valve one gas circuit can not be satisfied the demand, so the multi-path air valve has just arisen at the historic moment, the two-position five-way air valve promptly is one kind of.Existing two-position five-way air valve is general to be adopted manually or electronic single structure, have simple in structure, advantage such as fabricating cost is low; But it is unreasonable also to exist structure to be provided with simultaneously, operates dangerous or unhandy deficiency and defective, specifically; Manually air valve needs regular operation, and operation inconvenience trouble wastes time and energy; And there is easy break-down in electric-air valve, and the deficiency that maintenance cost is higher is so be necessary existing technology is effectively improved.
The model utility content
The purpose of the utility model is defective and the deficiency to existing technology, and a kind of compact structure, easy to operate is provided, and the high manual and electric dual-purpose two-position five-way air valve of Safety performance.
For realizing above-mentioned purpose, the utility model adopts following technological scheme:
The said a kind of manual and electric dual-purpose two-position five-way air valve of the utility model, it comprises the manual and electric dual-purpose air valve that connects successively, hand control valve and two-position five-way valve; Said manual and electric dual-purpose air valve is provided with suction port and air outlet, and said hand control valve one side forms air cavity one, is provided with piston one in the said air cavity one; Said two-position five-way valve comprises circular valve; Be located at the valve rod in the circular valve, said circular valve one end is connected with hand control valve, and valve rod one end is fixedly connected with piston one; The said circular valve the other end is connected with bonnet; Form air cavity two in the said bonnet, be provided with piston two in the air cavity two, the said valve rod the other end is fixedly connected with piston two; The section area of said piston one is greater than the section area of piston two; Equidistant successively from left to right relief opening one, air outlet one, suction port one, air outlet two, the relief opening two of being provided with on the said circular valve wall; Equidistantly on the said valve rod be provided with a plurality of flat circles; Distance between the said adjacent flat circle is greater than the distance between relief opening one and the air outlet one; Said suction port one is communicated with air cavity two through through hole; Said suction port one is communicated with air cavity one, the keying between said hand control valve control suction port and the air cavity one.
Wherein, said manual and electric dual-purpose air valve comprises valve body and is located at the electromagnetic valve component on the valve body that said electromagnetic valve component comprises housing; Be located at the support pipe support in the housing; Be located at the static iron core that supports in the pipe support from top to bottom, moving iron core, the Returnning spring one of the moving iron core return of control; Said moving iron core bottom is connected with pressing plate, and said support pipe support peripheral hardware has coil; Be shaped to suction port in the said valve body, air outlet and relief opening are provided with the valve seat in the valve body, and the valve seat is provided with pore, and said suction port and air outlet are communicated with through pore; Said pore becomes to be oppositely arranged with relief opening, is provided with sealing head between said pore and the relief opening, and sealing head supports the bottom surface of being located at pressing plate through push rod, is provided with Returnning spring two between said sealing head and the valve seat; The joint of said valve body and electromagnetic valve component is provided with manual operating device.
Wherein, said manual operating device comprises the manual rod of laterally being located at valve body and electromagnetic valve component joint, is located at the Returnning spring three between manual rod and the valve body, and said manual rod becomes corresponding setting with pressing plate.
Further; Said manual rod is provided with the stroke positioning device, and the stroke positioning device comprises the groove of being located at the manual rod upper side, is inserted in locking plate and connecting sheet in the vertical slots of housing bottom surface; Said locking plate lower end is stretched in the groove, and the locking plate upper end is fixedly connected with connecting sheet.
Wherein, said hand control valve comprises valve body one, vertically is located at receiving bore on the valve body one, is provided with manual opening stem in the said receiving bore, and said manual opening stem bottom is provided with Returnning spring four.
Further, said air outlet one is provided with connection block with air outlet two.
After adopting said structure; The utility model beneficial effect is: the utility model can be realized manual and electric control through the manual and electric dual-purpose air valve; Can also realize manually control through hand control valve; The utility model is changed the manual or electronic single control mode of traditional two-position five-way air valve, has not only effectively improved the convenient degree of operation, and has effectively increased Safety performance.
Description of drawings
Fig. 1 is the sectional structure schematic representation of the utility model.
Among the figure:
1, air outlet; 2, suction port; 3, valve seat; 4, sealing head;
5, Returnning spring two; 6, valve body; 7, relief opening; 8, manual rod;
9, Returnning spring three; 10, push rod; 11, pressing plate; 12, locking plate;
13, Returnning spring one; 14, connecting sheet; 15, housing; 16, coil;
17, static iron core; 18, moving iron core; 19, support pipe support; 20, manual opening stem;
21, valve body one; 22, flat circle; 23, connection block; 24, bonnet;
25, through hole; 26, air cavity two; 27, piston two; 28, valve rod;
29, circular valve; 30, piston one; 31, air cavity one; 32, Returnning spring four;
EA, relief opening one; A, air outlet one; P, suction port one; B, air outlet two;
EB, relief opening two.
Embodiment
Below in conjunction with accompanying drawing the utility model is further described.
As shown in Figure 1, the described a kind of manual and electric dual-purpose two-position five-way air valve of the utility model, it comprises the manual and electric dual-purpose air valve that connects successively, hand control valve and two-position five-way valve also are the agent structure that above-mentioned three parts constitute the utility model.
Wherein, said manual and electric dual-purpose air valve, it comprises valve body 1, is located at the electromagnetic valve component on the valve body 1, said valve body 1 is provided with manual operating device with the joint of electromagnetic valve component.
Said electromagnetic valve component comprises housing 15; Be located at the support pipe support 19 in the housing 15; Be located at the static iron core 17 that supports in the pipe support 19 from top to bottom, moving iron core 18, the Returnning spring 1 of moving iron core 18 returns of control; Said moving iron core 18 bottoms are connected with pressing plate 11, and said support pipe support 19 peripheral hardwares have coil 16.Be shaped to suction port 2 in the said valve body 6, air outlet 1 and relief opening 7 are provided with valve seat 3 in the valve body 6, and valve seat 3 is provided with pore, and said suction port 2 is communicated with through pore with air outlet 1; Said pore is oppositely arranged for 7 one-tenth with relief opening, is provided with sealing head 4 between said pore and the relief opening 7, and sealing head 4 supports the bottom surface of being located at pressing plate 11 through push rod 10, is provided with Returnning spring 25 between said sealing head 4 and the valve seat 3.Said sealing head 4 can sealed porosity, also can seal relief opening 7.After coil 16 energisings, the active force that moving iron core 18 overcomes Returnning spring 1 moves up, and sealing head 4 moves under the effect of the bullet that resets, sealing relief opening 7, and pore is in open mode, also is that suction port 2 is communicated with air outlet 1, is taken at working state; After coil 16 outages, moving iron core 18 returns, pressing plate 11 extruding push rods 10 and sealing head 4 move down, and to sealing head 24 sealed porositys, suction port 2 breaks off with air outlet 1, quits work, and part residual air is discharged outside the utility model through relief opening 7.
Said manual operating device comprises the manual rod 8 of laterally being located at valve body 6 and electromagnetic valve component joint, is located at the Returnning spring 39 between manual rod 8 and the valve body 6,11 one-tenth corresponding settings of said manual rod 8 and pressing plate.During through manually-operable the utility model; Press manual rod 8; Manual rod 8 overcomes the active force of Returnning spring 39 to left movement, and pressing plate 16 and moving iron core 13 are moved up under the situation of the active force that overcomes Returnning spring 1, realizes effect identical when switching on coil 16; After removing external force, manual rod 8 moves iron core 18 return under the effect of Returnning spring 1 at the active force return of Returnning spring 39.
Said manual rod 8 is provided with the stroke positioning device, with the stroke of control manual rod 8.Said stroke positioning device comprises the groove of being located at manual rod 8 upper sides, is inserted in locking plate 12 and connecting sheet 14 in the housing 15 bottom surface vertical slots, and said locking plate 12 lower ends are stretched in the groove, and locking plate 12 upper ends are fixedly connected with connecting sheet 14.The utility model is through the stroke of the length control manual rod 8 of control groove.
Said hand control valve comprises valve body 1, and said valve body one 21 one sides form air cavity 1, and said air cavity 1 is provided with piston 1; Also be provided with receiving bore on the said valve body 1, be provided with manual opening stem 20 in the said receiving bore, said manual opening stem 20 bottoms are provided with Returnning spring 4 32.Said manual and electric dual-purpose air valve is fixedly connected with hand control valve, and said air outlet 1 is communicated with air cavity 1, also promptly gets in the air cavity 1 from giving vent to anger of air outlet 1.
Said two-position five-way valve comprises circular valve 29; Be located at the valve rod 28 in the circular valve 29, said circular valve 29 1 ends are connected with hand control valve, and valve rod 28 1 ends are fixedly connected with piston 1; Said circular valve 29 the other ends are connected with bonnet 24; Form air cavity 2 26 in the said bonnet 24, be provided with piston 2 27 in the air cavity 2 26, said valve rod 28 the other ends are fixedly connected with piston 2 27.The section area of said piston 1 is greater than the section area of piston 2 27.
Equidistant successively from left to right relief opening one EA that is provided with on said circular valve 29 walls, air outlet one A, suction port one P, air outlet two B, relief opening two EB; Equidistantly on the said valve rod 28 be provided with a plurality of flat circles 22; Distance between the said adjacent flat circle 22 is greater than the distance between relief opening one EA and air outlet one A.Said flat circle 22 and circular valve 29 inwalls between form and closely cooperate, its role is to avoid the gas of its both sides that string takes place and leak.
Said suction port one P is communicated with air cavity 2 26 through through hole 25; Said suction port one P is communicated with air cavity 1, the keying between said hand control valve control suction port one P and the air cavity 1.
Working principle:
During the utility model original state, said relief opening one EA closes, and said suction port one P is communicated with air outlet one A, realizes air inlet smoothly; Said air outlet two B are connected with relief opening two EB, realize exhaust smoothly.When needing to change the working state of the utility model, to suction port 2 air inlets, coil 16 energisings, the active force that moving iron core 13 overcomes Returnning spring 1 moves up; Pore is opened, and gas is in the 1 entering air cavity 1 of air outlet, and air cavity one 31 internal air pressures raise, and give piston one 30 certain pressures; Valve rod 28 is promoted to be moved to the left, and during to certain position, said relief opening one EA is communicated with air outlet one A; Realize exhaust smoothly, said suction port one P and air outlet two B realize air inlet smoothly; Said relief opening two EB close.
As previously mentioned, the utility model possibly controlled beginning to speak of suction port 2 and air outlet 1 through manual operating device, and principle no longer is repeated in this description with electronic identical.
The utility model can not accomplished related work through the air inlet of manual and electric dual-purpose air valve.During operation, press manual opening stem 20, be communicated with between suction port one P and the air cavity 1, gas directly gets into air cavity 1; Form certain pressure, because of the section area of said piston 1 section area greater than piston 2 27, the air pressure of air cavity 1 pushes away valve rod 28 left; After accomplishing transposition, remove external force, manual opening stem 20 resets under the effect of Returnning spring 4 32; Suction port one P and air cavity 1 break off, and after air cavity one 31 pressure releases, the air pressure in the air cavity 2 26 pushes away valve rod 28 right sides and resets.
Said air outlet one A and air outlet two B are provided with connection block 23,
The above only is the preferred embodiments of the utility model, so all equivalences of doing according to the described structure of the utility model patent claim, characteristic and principle change or modify, includes in the utility model patent claim.
Claims (6)
1. manual and electric dual-purpose two-position five-way air valve; It is characterized in that: it comprises the manual and electric dual-purpose air valve that connects successively, and hand control valve and two-position five-way valve, said manual and electric dual-purpose air valve are provided with suction port (2) and air outlet (1); Said hand control valve one side forms air cavity one (31); Be provided with piston one (30) in the said air cavity one (31), said two-position five-way valve comprises circular valve (29), is located at the valve rod (28) in the circular valve (29); Said circular valve (29) one ends are connected with hand control valve; And valve rod (28) one ends are fixedly connected with piston one (30), and said circular valve (29) the other end is connected with bonnet (24), forms air cavity two (26) in the said bonnet (24); Be provided with piston two (27) in the air cavity two (26), said valve rod (28) the other end is fixedly connected with piston two (27); The section area of said piston one (30) is greater than the section area of piston two (27); The equidistant successively from left to right relief opening one (EA) that is provided with on said circular valve (29) wall, air outlet one (A), suction port one (P), air outlet two (B), relief opening two (EB); Said valve rod (28) is gone up the equidistant a plurality of flat circles (22) that are provided with; Distance between the said adjacent flat circle (22) is greater than the distance between relief opening one (EA) and air outlet one (A); Said suction port one (P) is communicated with air cavity two (26) through through hole (25); Said suction port (P) is communicated with air cavity one (31), the keying between said hand control valve control suction port one (P) and the air cavity one (31).
2. manual and electric dual-purpose two-position five-way air valve according to claim 1; It is characterized in that: said manual and electric dual-purpose air valve comprises valve body (6) and is located at the electromagnetic valve component on the valve body (6); Said electromagnetic valve component comprises housing (15), is located at the support pipe support (19) in the housing (15), is located at the static iron core (17) that supports in the pipe support (19) from top to bottom; Moving iron core (18); The Returnning spring one (13) of moving iron core (18) return of control, said moving iron core (18) bottom is connected with pressing plate (11), and said support pipe support (19) peripheral hardware has coil (16); Be shaped to suction port (2) in the said valve body (6), air outlet (1) and relief opening (7) are provided with valve seat (3) in the valve body (6), and valve seat (3) is provided with pore, and said suction port (2) and air outlet (1) are communicated with through pore; Said pore becomes to be oppositely arranged with relief opening (7); Be provided with sealing head (4) between said pore and the relief opening (7); Sealing head (4) supports the bottom surface of being located at pressing plate (11) through push rod (10), is provided with Returnning spring two (5) between said sealing head (4) and the valve seat (3); Said valve body (6) is provided with manual operating device with the joint of electromagnetic valve component.
3. manual and electric dual-purpose two-position five-way air valve according to claim 2; It is characterized in that: said manual operating device comprises the manual rod (8) of laterally being located at valve body (6) and electromagnetic valve component joint; Be located at the Returnning spring three (9) between manual rod (8) and the valve body (6), said manual rod (8) becomes corresponding setting with pressing plate (11).
4. manual and electric dual-purpose two-position five-way air valve according to claim 3; It is characterized in that: said manual rod (8) is provided with the stroke positioning device; The stroke positioning device comprises the groove of being located at manual rod (8) upper side; Be inserted in locking plate (12) and connecting sheet (14) in the vertical slots of housing (15) bottom surface, said locking plate (12) lower end is stretched in the groove, and locking plate (12) upper end is fixedly connected with connecting sheet (14).
5. manual and electric dual-purpose two-position five-way air valve according to claim 2; It is characterized in that: said hand control valve comprises valve body one (21); Vertically be located at valve body one (21) and go up receiving bore; Be provided with manual opening stem (20) in the said receiving bore, said manual opening stem (20) bottom is provided with Returnning spring four (32).
6. according to the arbitrary described manual and electric dual-purpose two-position five-way air valve of claim 1-5, it is characterized in that: said air outlet one (A) and air outlet two (B) are provided with connection block (23).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201220242765 CN202612710U (en) | 2012-05-23 | 2012-05-23 | Manual-electric dual-purpose two-position five-way gas valve |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201220242765 CN202612710U (en) | 2012-05-23 | 2012-05-23 | Manual-electric dual-purpose two-position five-way gas valve |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202612710U true CN202612710U (en) | 2012-12-19 |
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ID=47346411
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 201220242765 Expired - Lifetime CN202612710U (en) | 2012-05-23 | 2012-05-23 | Manual-electric dual-purpose two-position five-way gas valve |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN202612710U (en) |
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103604893A (en) * | 2013-10-29 | 2014-02-26 | 徐继承 | Two-position five-way positive and negative pressure reversing valve-possessed sample introduction evaporator for examination |
| CN104390032A (en) * | 2014-11-21 | 2015-03-04 | 宁波飞泰工业自控设备有限公司 | Pneumatic type electromagnetic valve |
| CN105042161A (en) * | 2015-08-11 | 2015-11-11 | 上海永瑞气动有限公司 | Piston mechanism and solenoid valve or pneumatic valve with same |
| CN105526382A (en) * | 2016-01-29 | 2016-04-27 | 奉化市诺鑫气动工程有限公司 | Internal exhaust type two-position five-way solenoid valve |
| CN107314127A (en) * | 2017-06-26 | 2017-11-03 | 国网山东省电力公司青岛供电公司 | A kind of multi-pipeline integrative control valve |
-
2012
- 2012-05-23 CN CN 201220242765 patent/CN202612710U/en not_active Expired - Lifetime
Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103604893A (en) * | 2013-10-29 | 2014-02-26 | 徐继承 | Two-position five-way positive and negative pressure reversing valve-possessed sample introduction evaporator for examination |
| CN104390032A (en) * | 2014-11-21 | 2015-03-04 | 宁波飞泰工业自控设备有限公司 | Pneumatic type electromagnetic valve |
| CN105042161A (en) * | 2015-08-11 | 2015-11-11 | 上海永瑞气动有限公司 | Piston mechanism and solenoid valve or pneumatic valve with same |
| CN105526382A (en) * | 2016-01-29 | 2016-04-27 | 奉化市诺鑫气动工程有限公司 | Internal exhaust type two-position five-way solenoid valve |
| CN107314127A (en) * | 2017-06-26 | 2017-11-03 | 国网山东省电力公司青岛供电公司 | A kind of multi-pipeline integrative control valve |
| CN107314127B (en) * | 2017-06-26 | 2023-08-29 | 国网山东省电力公司青岛供电公司 | Multi-pipeline integrated control valve |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CX01 | Expiry of patent term |
Granted publication date: 20121219 |
|
| CX01 | Expiry of patent term |