CN206036297U - Two -position five -way solenoid valve - Google Patents
Two -position five -way solenoid valve Download PDFInfo
- Publication number
- CN206036297U CN206036297U CN201620781449.0U CN201620781449U CN206036297U CN 206036297 U CN206036297 U CN 206036297U CN 201620781449 U CN201620781449 U CN 201620781449U CN 206036297 U CN206036297 U CN 206036297U
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- Prior art keywords
- valve
- piston
- valve body
- iron core
- gas outlet
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- Expired - Fee Related
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Abstract
The utility model discloses a two -position five -way solenoid valve, which comprises the following components: a valve body, the valve rod, back lid and disk seat, the valve body lateral wall sets up first gas vent, first gas outlet, the air inlet, second gas outlet and second gas vent, be equipped with a plurality of flat circles on the valve rod, the valve body is equipped with and encloses corresponding a plurality of nodes with a plurality of flats, the valve rod rear end is provided with first piston, the valve rod front end is equipped with the second piston, the disk seat is equipped with and corresponds complex control gas pocket and air guide hole with the second piston, cooperation setting is used for switching on the first passageway of air inlet and air guide hole between valve body and the disk seat, still be equipped with the pilot unit who is used for controlling air guide hole and control gas pocket intercommunication on the disk seat, be formed with the chamber that resets between first piston and the back lid, the cooperation is provided with the second channel that is used for switching on the second gas outlet and the chamber that resets between valve body and the back lid. Its simple structure is reasonable, effectively practices thrift use cost, and control is convenient, and sensitivity is higher, need not to use the coupling during installation, and the working property is reliable and stable.
Description
Technical field
The utility model is related to solenoid valve market, more particularly to a kind of two-position-five-way solenoid valve.
Background technology
Magnetic valve is the industrial equipment with Electromagnetic Control, is the automatic foundamental element for controlling fluid, used in industry
Direction, flow, speed and other parameters of medium is adjusted in control system.Magnetic valve common at present, its structure include valve
Body, the valve rod in valve body, the bonnet and valve seat for being respectively arranged on valve body two ends, body wall arrange first row gas port, first
Gas outlet, air inlet, the second gas outlet and second exhaust port, valve rod are provided with some flat circles, and valve body is provided with and some flats
If the corresponding dry contact of circle, if dry contact and first row gas port, the first gas outlet, air inlet, the second gas outlet and second row
Gas port is crisscross arranged.But need external driving source of the gas during above-mentioned electromagnetic valve work, valve rod reseting performance is poor, sensitivity compared with
It is low.
Utility model content
For shortcomings and deficiencies of the prior art, the utility model provides a kind of two-position-five-way solenoid valve, its simple structure
Rationally, effectively save use cost, easy to control, and sensitivity is higher, and without using pipe joint during installation, stable work in work can
Lean on.
For achieving the above object, the utility model is employed the following technical solutions：
A kind of two-position-five-way solenoid valve, including valve body, the valve rod in valve body, the bonnet for being respectively arranged on valve body two ends and
Valve seat, body wall arrange first row gas port, the first gas outlet, air inlet, the second gas outlet and second exhaust port, set on valve rod
There are some flat circles, if valve body is provided with dry contact corresponding with some flat circles, if dry contact is gone out with first row gas port, first
Gas port, air inlet, the second gas outlet and second exhaust port are crisscross arranged, first row gas port, first gas outlet, the air inlet
Mouth, second gas outlet and the second exhaust port are from rear to front spaced set successively in the same side wall of the valve body
On, valve rod rear end is provided with first piston, supports being provided with rear lid spring between first piston rear end and bonnet, and valve rod front end is provided with the
Two pistons, valve seat are provided with the control pore with second piston corresponding matching, and valve seat is additionally provided with the gas port coordinated with control pore,
First passage is equipped between valve body and valve seat, and air inlet is connected with gas port by first passage, is also set on valve seat
Have for controlling the first guide assembly that gas port is connected with control pore, between first piston and bonnet, be formed with reseting cavity, valve body
Be equipped with second channel between bonnet, the second gas outlet is connected with reseting cavity by second channel, after cover and be additionally provided with
The first exhaust passage connected with reseting cavity, is arranged with first piston and is sealed the sealing ring for coordinating with first exhaust passage.
Further, pilot head component includes that sleeve, dynamic iron core, static iron core and solenoid, dynamic iron core and static iron core set
In sleeve, solenoid is located at sleeve outer wall, and sleeve ends are fixedly installed on valve seat, are formed with chamber between sleeve and valve seat
Room, dynamic iron core are movably set within the chamber, support being provided with the first spring between dynamic iron core and sleeve, and static iron core is axially disposed the
Two exhaust passages, dynamic iron core bottom are provided with the first chock plug coordinated with gas port, and dynamic iron core top is provided with and second exhaust passage
The second chock plug that sealing coordinates.
Further, the hand lever for manual actuation dynamic iron core is additionally provided with valve seat wall.
Further, second spring is provided between hand lever and valve seat.
Further, first piston is provided with the first groove for lid spring after placement.
Further, the second groove for lid spring after placement is additionally provided with reseting cavity.
Compared with prior art, the beneficial effects of the utility model are：By arranging gas port in valve seat, and in valve body
First passage is equipped between valve seat, and air inlet is connected with gas port by first passage, when guide assembly is powered in the ban,
Portion gas Jing first passages in air inlet are entered in gas port, and Jing control pores drive piston movement, so as to realize gas
The commutation on road；By being equipped with second channel between valve body and bonnet, the second gas outlet passes through second channel and reseting cavity
It is connected, after coil electricity, air inlet and the second gas outlet turn on, and the portion gas Jing second channels in the second gas outlet enter
Enter in reseting cavity, in the ban during guide assembly power-off, the compressed gas in reseting cavity and rear lid spring mating reaction drive valve rod jointly
Reset, so as to effectively increase the sensitivity of the present invention, extend the service life of the present invention.
Description of the drawings
Fig. 1 is the utility model structural representation.
In Fig. 1,1 valve body, 2 valve rods, 3 bonnets, 4 valve seats, 5 first pistons, 6 second pistons, 7 first passages, 8 second lead to
Road, 9 pilot head components, 11 first row gas ports, 12 first gas outlets, 13 air admission holes, 14 second gas outlets, 15 second exhaust port,
16 nodes, 21 flat circles, lid spring, 32 reseting cavities, 33 first exhaust passages, 34 sealing rings, 35 second grooves, 41 controls after 31
Pore, 42 gas ports, 43 chambers, 51 first grooves, 91 sleeves, 92 dynamic iron cores, 93 static iron cores, 94 solenoids, 95 first bullets
Spring, 96 hand levers, 921 first chock plugs, 922 second chock plugs, 931 second exhaust passages, 961 second springs.
Specific embodiment
The utility model is done with reference to accompanying drawing and further explained.
A kind of two-position-five-way solenoid valve as shown in Figure 1, including valve body 1, the valve rod 2 in valve body 1, is respectively arranged on valve
The bonnet 3 and valve seat 4 at 1 two ends of body, 1 side wall setting first row gas port 11 of valve body, the first gas outlet 12, air inlet 13, second go out
Gas port 14 and second exhaust port 15, valve rod 2 are provided with some flat circles 21, and valve body 1 is provided with corresponding with some flat circles 21
If dry contact 16, if dry contact 16 and first row gas port 11, the first gas outlet 12, air inlet 13, the second gas outlet 14 and second
Exhaust outlet 15 is crisscross arranged, first row gas port 11, first gas outlet 12, the air inlet 13, second gas outlet 14
And the second exhaust port 15 from rear to front spaced set successively on the same side wall of the valve body 1,2 rear end of valve rod sets
First piston 5 is equipped with, between 5 rear end of first piston and bonnet 3, supports being provided with rear lid spring 31,2 front end of valve rod is provided with second piston
6, valve seat 4 is provided with the control pore 41 with 6 corresponding matching of second piston, and valve seat 4 is additionally provided with the air guide coordinated with control pore 41
Hole 42, is equipped with first passage 7 between valve body 1 and valve seat 4, air inlet 13 is connected with gas port 42 by first passage 7
It is logical, be additionally provided with valve seat 4 for controlling the first guide assembly that gas port 42 and control pore 41 are connected, first piston 5 and bonnet 3 it
Between be formed with reseting cavity 32, be equipped with second channel 8 between valve body 1 and bonnet 3, the second gas outlet 14 passes through second channel
8 are connected with reseting cavity 32, be additionally provided with the first exhaust passage 33 connected with reseting cavity 32, be arranged with first piston 5 on bonnet 3
The sealing ring 34 for coordinating is sealed with first exhaust passage 33.
Pilot head component 9 includes sleeve 91, dynamic iron core 92, static iron core 93 and solenoid 94, dynamic iron core 92 and static iron core
93 in sleeve 91, and solenoid 94 is located at 91 outer wall of sleeve, and 91 end of sleeve is fixedly installed on valve seat 4,91 He of sleeve
Chamber 43 is formed between valve seat 4, dynamic iron core 92 is movably set in chamber 43, support being provided with the between dynamic iron core 92 and sleeve 91
One spring 95, static iron core 93 is axially disposed second exhaust passage 931, and 92 bottom of dynamic iron core is provided with and the cooperation of gas port 42
First chock plug 921,92 top of dynamic iron core are provided with and are sealed the second chock plug 922 for coordinating with second exhaust passage 931.
Operation principle of the present utility model is：During installation, the present invention is arranged on cylinder manifold, air inlet 13 is made with work
Source of the gas is connected, and under original state, air inlet 13 is turned on the first gas outlet 12, and the second gas outlet 14 is led with second exhaust port 15
Logical, first row gas port 11 is closed；When coil block is powered, dynamic iron core 92 is tight with static iron core 93 under magneticaction
Contiguity is touched, and now the path between gas port 42 and control pore 41 is switched on, and the Partial shrinkage gas in air inlet 13 is successively
Jing first passages 7 and gas port 42 are entered in control pore 41 so that second piston 6 drive under the influence of air pressure valve rod 2 to
Rear end is moved, while driving first piston 5 mobile to the back-end, makes sealing ring 34 and the first exhaust being set on first piston 5
33 close fit of passage, now air inlet 13 turn on the second gas outlet 14, first row gas port 11 is turned on the first gas outlet 12,
Second exhaust is closed, so as to realize gas circuit switch operation；Due to being equipped between valve body 1 and bonnet 3
Two passages 8, after air inlet 13 and the second gas outlet 14 turn on so that the Partial shrinkage gas in the second gas outlet 14 can Jing the
Two passages 8 are entered in reseting cavity 32, when coil block power-off again, dynamic iron core 92 in the presence of 92 spring of dynamic iron core again
In sealing contact with valve seat 4, the path between gas port 42 and control pore 41 is cut off, residual between valve seat 4 and second piston 6
Jing control pores 41 and second exhaust passage 931 are expelled to air to gas successively, now the compressed gas in reseting cavity 32 and bonnet
31 mating reaction of spring, makes first piston 5 reset with dynamic seal ring 34 and valve rod 2, after sealing ring 34 resets, makes 32 He of reseting cavity
First exhaust passage 33 is turned on again, so that residual gas in reseting cavity 32 is discharged, now air inlet 13 and the first outlet
Mouth 12 is turned on, and the second gas outlet 14 is turned on second exhaust port 15, and first row gas port 11 is closed.
The hand lever 96 for manual actuation dynamic iron core 92 is additionally provided with 4 side wall of valve seat, in the case of coil is cold,
Make to move in dynamic iron core 92 by manual lever 96, so that gas port 42 is turned on control pore 41.
Second spring 961 is provided between hand lever 96 and valve seat 4.After hand lever 96 is unclamped, due to second spring 961
Elastic force, makes hand lever 96 reset.
First piston 5 is provided with the first groove 51 for lid spring after placement 31.It is additionally provided with for placing in reseting cavity 32
Second groove 35 of lid spring 31 afterwards.Lid spring 31 after being placed using groove, makes rear lid spring 31 more stable in the course of work.
Embodiment described above is not limited to the utility model, for a person skilled in the art, in this reality
With equivalent being carried out to which part technical characteristic within new spirit and principle, should be included in guarantor of the present utility model
Within the scope of shield.
Claims (6)
1. a kind of two-position-five-way solenoid valve, including valve body (1), the valve rod (2) in valve body (1), is respectively arranged on valve body (1) two
The bonnet (3) and valve seat (4) at end, valve body (1) side wall arrange first row gas port (11), the first gas outlet (12), air inlet (13),
Second gas outlet (14) and second exhaust port (15), valve rod (2) are provided with some flat circle (21), valve body (1) be provided with it is some
Flat circle (21) if corresponding dry contact (16), if dry contact (16) and first row gas port (11), the first gas outlet (12), enter
Gas port (13), the second gas outlet (14) and second exhaust port (15) are crisscross arranged, and it is characterized in that：It is first row gas port (11), described
First gas outlet (12), the air inlet (13), second gas outlet (14) and the second exhaust port (15) from it is rear to
Front spaced set successively is provided with first piston (5), first piston in the same side wall of the valve body (1), valve rod (2) rear end
(5) support between rear end and bonnet (3) and be provided with rear lid spring (31), valve rod (2) front end is provided with second piston (6), and valve seat (4) is provided with
With the control pore (41) of second piston (6) corresponding matching, valve seat (4) is additionally provided with and controls pore (41) gas port that coordinates
(42) first passage (7), is equipped between valve body (1) and valve seat (4), and air inlet (13) passes through first passage (7) and leads
Pore (42) is connected, and is additionally provided with for controlling the first guide assembly that gas port (42) is connected with control pore (41) on valve seat (4)
(9) reseting cavity (32) is formed between first piston (5) and bonnet (3), is equipped between valve body (1) and bonnet (3)
Two passages (8), the second gas outlet (14) are connected with reseting cavity (32) by second channel (8), and bonnet is additionally provided with and reset on (3)
The first exhaust passage (33) that chamber (32) connects, is arranged with first piston (5) and seals what is coordinated with first exhaust passage (33)
Sealing ring (34).
2. a kind of two-position-five-way solenoid valve according to claim 1, is characterized in that：Pilot head component (9) includes sleeve
(91), dynamic iron core (92), static iron core (93) and solenoid (94), dynamic iron core (92) and static iron core (93) are located at sleeve (91)
Interior, solenoid (94) is located at sleeve (91) outer wall, and sleeve (91) end is fixedly installed on valve seat (4), sleeve (91) and valve
Be formed with chamber (43) between seat (4), dynamic iron core (92) is movably set in chamber (43), dynamic iron core (92) and sleeve (91) it
Between support be provided with the first spring (95), static iron core (93) is axially disposed second exhaust passage (931), and dynamic iron core (92) bottom sets
There is the first chock plug (921) coordinated with gas port (42), dynamic iron core (92) top is provided with is matched somebody with somebody with second exhaust passage (931) sealing
The second chock plug (922) for closing.
3. a kind of two-position-five-way solenoid valve according to claim 2, is characterized in that：Be additionally provided with the wall of valve seat (4) side for
The hand lever (96) of manual actuation dynamic iron core (92).
4. a kind of two-position-five-way solenoid valve according to claim 3, is characterized in that：Between hand lever (96) and valve seat (4)
It is provided with second spring (961).
5. a kind of two-position-five-way solenoid valve according to claim 1, is characterized in that：First piston (5) is provided with for placing
First groove (51) of lid spring (31) afterwards.
6. a kind of two-position-five-way solenoid valve according to claim 1, is characterized in that：It is additionally provided with for putting in reseting cavity (32)
Postpone second groove (35) of lid spring (31).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620781449.0U CN206036297U (en) | 2016-07-20 | 2016-07-20 | Two -position five -way solenoid valve |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620781449.0U CN206036297U (en) | 2016-07-20 | 2016-07-20 | Two -position five -way solenoid valve |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN206036297U true CN206036297U (en) | 2017-03-22 |
Family
ID=58310144
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201620781449.0U Expired - Fee Related CN206036297U (en) | 2016-07-20 | 2016-07-20 | Two -position five -way solenoid valve |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN206036297U (en) |
-
2016
- 2016-07-20 CN CN201620781449.0U patent/CN206036297U/en not_active Expired - Fee Related
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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 | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20170322 Termination date: 20200720 |