CN107461514A - A kind of energy-saving normally opened two-way valve - Google Patents
A kind of energy-saving normally opened two-way valve Download PDFInfo
- Publication number
- CN107461514A CN107461514A CN201710828951.1A CN201710828951A CN107461514A CN 107461514 A CN107461514 A CN 107461514A CN 201710828951 A CN201710828951 A CN 201710828951A CN 107461514 A CN107461514 A CN 107461514A
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- China
- Prior art keywords
- diaphragm
- chamber
- bonnet
- valve body
- way valve
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
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Links
- 239000004744 fabric Substances 0.000 claims abstract description 7
- 238000007789 sealing Methods 0.000 claims abstract description 5
- XEEYBQQBJWHFJM-UHFFFAOYSA-N Iron Chemical group [Fe] XEEYBQQBJWHFJM-UHFFFAOYSA-N 0.000 claims description 29
- 230000003068 static effect Effects 0.000 claims description 11
- 125000006850 spacer group Chemical group 0.000 claims description 7
- 230000000694 effects Effects 0.000 claims description 4
- 229910052742 iron Inorganic materials 0.000 claims 6
- 239000012530 fluid Substances 0.000 description 3
- 238000005265 energy consumption Methods 0.000 description 2
- 238000010438 heat treatment Methods 0.000 description 2
- 238000010521 absorption reaction Methods 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000010276 construction Methods 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 230000007812 deficiency Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 238000004134 energy conservation Methods 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 238000009434 installation Methods 0.000 description 1
- 238000012423 maintenance Methods 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 239000011435 rock Substances 0.000 description 1
- 239000000126 substance Substances 0.000 description 1
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 1
Classifications
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
- F16K—VALVES; TAPS; COCKS; ACTUATING-FLOATS; DEVICES FOR VENTING OR AERATING
- F16K7/00—Diaphragm valves or cut-off apparatus, e.g. with a member deformed, but not moved bodily, to close the passage ; Pinch valves
- F16K7/12—Diaphragm valves or cut-off apparatus, e.g. with a member deformed, but not moved bodily, to close the passage ; Pinch valves with flat, dished, or bowl-shaped diaphragm
- F16K7/14—Diaphragm valves or cut-off apparatus, e.g. with a member deformed, but not moved bodily, to close the passage ; Pinch valves with flat, dished, or bowl-shaped diaphragm arranged to be deformed against a flat seat
- F16K7/17—Diaphragm valves or cut-off apparatus, e.g. with a member deformed, but not moved bodily, to close the passage ; Pinch valves with flat, dished, or bowl-shaped diaphragm arranged to be deformed against a flat seat the diaphragm being actuated by fluid pressure
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
- F16K—VALVES; TAPS; COCKS; ACTUATING-FLOATS; DEVICES FOR VENTING OR AERATING
- F16K31/00—Actuating devices; Operating means; Releasing devices
- F16K31/12—Actuating devices; Operating means; Releasing devices actuated by fluid
- F16K31/36—Actuating devices; Operating means; Releasing devices actuated by fluid in which fluid from the circuit is constantly supplied to the fluid motor
- F16K31/40—Actuating devices; Operating means; Releasing devices actuated by fluid in which fluid from the circuit is constantly supplied to the fluid motor with electrically-actuated member in the discharge of the motor
- F16K31/402—Actuating devices; Operating means; Releasing devices actuated by fluid in which fluid from the circuit is constantly supplied to the fluid motor with electrically-actuated member in the discharge of the motor acting on a diaphragm
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
- F16K—VALVES; TAPS; COCKS; ACTUATING-FLOATS; DEVICES FOR VENTING OR AERATING
- F16K7/00—Diaphragm valves or cut-off apparatus, e.g. with a member deformed, but not moved bodily, to close the passage ; Pinch valves
- F16K7/12—Diaphragm valves or cut-off apparatus, e.g. with a member deformed, but not moved bodily, to close the passage ; Pinch valves with flat, dished, or bowl-shaped diaphragm
- F16K7/126—Diaphragm valves or cut-off apparatus, e.g. with a member deformed, but not moved bodily, to close the passage ; Pinch valves with flat, dished, or bowl-shaped diaphragm the seat being formed on a rib perpendicular to the fluid line
Landscapes
- Engineering & Computer Science (AREA)
- General Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Physics & Mathematics (AREA)
- Fluid Mechanics (AREA)
- Multiple-Way Valves (AREA)
Abstract
The present invention relates to a kind of energy-saving normally opened two-way valve, including valve body, first guide assembly, terminal box, with energization component, valve body includes bonnet and main valve body, valve pocket has been cooperatively formed between bonnet and main valve body, main valve body is provided with air inlet and gas outlet respectively, diaphragm unit is installed in valve pocket, valve pocket is separated into first chamber by diaphragm unit, second chamber and the 3rd chamber, first chamber connects with air inlet, 3rd chamber connects with gas outlet, diaphragm unit includes rivet and the pallet being sheathed on rivet, diaphragm and pad, back-moving spring is installed between pallet and bonnet, diaphragm presss from both sides cloth structure among using, diaphragm periphery is convexly equipped with first lug and the second lug, first lug, second lug and diaphragm periphery are folded between bonnet and main valve body.Structure setting of the present invention is reasonable, and sealing effectiveness is preferable, can effectively prevent rupture of diaphragm, improves the service life of two-way valve.
Description
Technical field
The present invention relates to two-way valve technical field, more particularly to a kind of energy-saving normally opened two-way valve.
Background technology
Two-way valve is extensive in sector applications such as hot-water heating, chemical industry, ship, equipment, is intelligent control system.In the market
Two-way valve is without energy-saving effect, and two-way valve coil power is big, and heating is larger, easily burns so that the two-way valve life-span is shorter；And two
Port valve is separated the chamber in valve body using diaphragm type structure, and it is poor to install the structure of diaphragm, causes sealing effectiveness bad, and
The first gas port opened up among diaphragm can cause rupture of diaphragm due to the circulation of medium at work, cause two-way valve not make
With.
The content of the invention
In view of the defects and deficiencies of the prior art, the present invention intends to provide a kind of energy-saving normally opened two-way valve, institute
State diaphragm unit and use pallet riveted mode, by the way that the lower end progress riveting pallet and pad of rivet are pressed in diaphragm
It is week, simple and practical, connect more firm, better tightness, and diaphragm use among folder cloth structure and by first first
Gas port and the second first gas port are opened in the periphery of diaphragm, can effectively prevent rupture of diaphragm under long-time air-flow fluid, carry
The service life of two-way valve is risen.
To achieve the above object, the present invention uses following technical scheme.
The energy-saving normally opened two-way valve of one kind of the present invention, including valve body, the first guide assembly being connected with valve body, wiring
Box, in terminal box and control guide's component operation energization component, valve body includes bonnet and main valve body, bonnet and main valve body
Between cooperatively formed valve pocket, main valve body is provided with air inlet connect respectively with valve pocket and gas outlet, installation in the valve pocket
There is diaphragm unit, the valve pocket is separated into first chamber, second chamber and the 3rd chamber, first chamber by the diaphragm unit
Connected with air inlet, the 3rd chamber connects with gas outlet, and the diaphragm unit includes rivet and is sequentially sheathed on from top to bottom
Pallet, diaphragm and pad on rivet, by the way that the lower end progress riveting pallet and pad of rivet to be pressed to the inner circumferential of diaphragm,
Back-moving spring is installed, diaphragm uses middle folder cloth structure, the periphery of diaphragm between the upper surface of pallet and the lower surface of bonnet
First lug and the second lug are convexly equipped with, first lug is provided with the first first gas port, and the second lug is provided with the second first air guide
Hole, the periphery of first lug, the second lug and diaphragm are folded between bonnet and main valve body, and connection first is offered in bonnet
The second channel and the second first gas port of connection and the third channel of second chamber of first gas port and second chamber, in main valve body
Offer the first passage of the first first gas port of connection and first chamber and connect the of the second first gas port and the 3rd chamber
Four-way.
Further, the upper surface of diaphragm is convexly equipped with some salient points.
Further, the periphery of pallet is bent upwards is convexly equipped with boss, back-moving spring formed with baffle ring, the lower surface of bonnet
Tapered setting, the upper end of back-moving spring are sheathed on the periphery of boss, and the lower end of back-moving spring is arranged in the inner circumferential of baffle ring.
Further, pad is inclined to set, and lower surface and the pad upper surface inclined-plane of diaphragm inner circumferential coordinate.
Further, the inner circumferential of the first first gas port and the inner circumferential of the second first gas port are mounted on spacer, and spacer is sandwiched
Between bonnet and main valve body.
Further, first lug is symmetrical set with the second lug relative to its center axis.
Further, the first guide assembly includes sleeve pipe, positioning sleeve, dynamic iron core, static iron core, push rod, plug component and peace
Seat is filled, mounting seat is installed on the lower end of sleeve pipe periphery, and mounting seat is fixedly connected by positioning sleeve with bonnet, and static iron core is installed on set
The lower end of pipe inner circumferential, dynamic iron core are movably arranged at the upper end of static iron core, and push rod is movably arranged at the inside of static iron core, the upper end of push rod with
Dynamic iron core offsets, and the lower end of push rod and the upper end of plug component offset, and the plug component periphery is formed with step, bonnet and platform
The first spring is equiped between rank, the plug component, which is stretched into the second chamber of bonnet and blocked with third channel, to be coordinated.
Further, the plug component includes seal plug, second spring and seal plug headgear, seal plug headgear it is upper
The lower end with push rod is held to offset, the bottom of seal plug headgear is provided with opening, and the inner circumferential of the opening is convexly equipped with bulge loop, seal plug
It is installed in seal plug headgear and is coordinated by second spring and the spacing cooperation of bulge loop, seal plug with third channel closure.
Further, terminal box is installed on the periphery of the first guide assembly, and the lower end of terminal box is fixedly connected with mounting seat,
The upper end of terminal box fastens internal tooth lock washer by hex nut and is fixedly connected with the first guide assembly.
Further, terminal box is provided with the feeding outlet joint passed through and the lock sleeve matched with joint, joint and included
In the connecting portion and tight lock part being coaxially disposed, the inner of connecting portion connects with terminal box, and the outer end of connecting portion connects with tight lock part,
The inner circumferential of tight lock part is provided with rubber seal, and the taper that tight lock part is diametrically reduced outward by its inner is set, lock sleeve
It is threadedly coupled with connecting portion.
The present invention has the beneficial effect that：Heretofore described diaphragm unit uses pallet riveted mode, will from top to bottom sequentially
Riveting on rivet, is held in the palm pallet, diaphragm and the pad being sheathed on rivet by the way that the lower end of rivet is carried out into riveting in the lump
Disk and pad press the inner circumferential of diaphragm, simple and practical, connect more firm, better tightness, and among diaphragm use
Press from both sides cloth structure and the first first gas port and the second first gas port are opened in the periphery of diaphragm, rather than be opened in diaphragm
Between, rupture of diaphragm under long-time air-flow fluid can be effectively prevented, improves the service life of two-way valve.Structure setting of the present invention
Rationally, sealing effectiveness is preferable, can effectively prevent rupture of diaphragm, improves the service life of two-way valve.
Brief description of the drawings
Fig. 1 is the overall structure diagram of the present invention.
Fig. 2 is the overall structure sectional view of the present invention.
Fig. 3 is the structure sectional view of main valve body in the present invention.
Fig. 4 is the structural representation of diaphragm unit in the present invention.
Fig. 5 is the structure sectional view of diaphragm unit in the present invention.
Fig. 6 is the structure sectional view of first guide assembly in the present invention.
Fig. 7 is the structure sectional view of energization component in the present invention.
In figure:1st, valve body；2nd, terminal box；3rd, bonnet；4th, main valve body；5th, air inlet；6th, gas outlet；7th, first chamber；8、
Second chamber；9th, the 3rd chamber；10th, rivet；11st, pallet；12nd, diaphragm；13rd, pad；14th, back-moving spring；15th, the first first air guide
Hole；16th, the second first gas port；17th, first passage；18th, second channel；19th, third channel；20th, fourth lane；21st, salient point；
22nd, baffle ring；23rd, boss；24th, spacer；25th, sleeve pipe；26th, positioning sleeve；27th, dynamic iron core；28th, static iron core；29th, push rod；30th, install
Seat；31st, step；32nd, seal plug；33rd, second spring；34th, seal plug headgear；35th, bulge loop；36th, hex nut；37th, tooth is locked
Tight pad；38th, joint；39th, lock sleeve；40th, connecting portion；41st, tight lock part；42nd, rubber seal；43rd, the first spring；44th,
One lug；45th, the second lug.
Embodiment
The present invention is further illustrated below in conjunction with the accompanying drawings.
As shown in Figures 1 to 7, the energy-saving normally opened two-way valve of one kind of the present invention, including valve body 1, be connected with valve body 1
First guide assembly and terminal box 2, in the terminal box 2 and control guide's component operation energization component, it is characterised in that：Valve
Body 1 includes bonnet 3 and main valve body 4, has cooperatively formed valve pocket between bonnet 3 and main valve body 4, main valve body 4 be provided with respectively with institute
Air inlet 5 and the gas outlet 6 of valve pocket connection are stated, diaphragm unit is installed in the valve pocket, the valve pocket passes through the diaphragm group
Part is separated into first chamber 7, the chamber 9 of second chamber 8 and the 3rd, and first chamber 7 connects with air inlet 5, the 3rd chamber 9 and outlet
Mouth 6 connects, and the diaphragm unit includes rivet 10 and the pallet 11, the and of diaphragm 12 that are sequentially sheathed on from top to bottom on rivet 10
Pad 13, by the way that the lower end progress riveting pallet 11 and pad 13 of rivet 10 to be pressed to the inner circumferential of diaphragm 12, pallet 11
Back-moving spring 14 is installed, diaphragm 12 uses middle folder cloth structure, the periphery of diaphragm 12 between upper surface and the lower surface of bonnet 3
The lug 45 of first lug 44 and second is convexly equipped with, first lug 44 is provided with the first first gas port 15, and the second lug 45 is provided with
Second first gas port 16, the periphery of first lug 44, the second lug 45 and diaphragm 12 are folded between bonnet 3 and main valve body 4,
The second channel 18 of the first first gas port 15 of connection and second chamber 8 is offered in bonnet 3 and connects the second first gas port 16
With the third channel 19 of second chamber 8, the first first gas port 15 of connection is offered in main valve body 4 with first chamber 7 first is logical
Road 17 and the fourth lane 20 for connecting the second first chamber 9 of gas port 16 and the 3rd；The diaphragm unit uses pallet riveted side
Formula, by the pallet, diaphragm and the pad that are sequentially sheathed on from top to bottom on rivet in the lump riveting on rivet, by by under rivet
End carries out riveting and causes pallet and pad to press the inner circumferential of diaphragm, simple and practical, connects more firm, better tightness,
And diaphragm uses middle folder cloth structure and the first first gas port and the second first gas port is opened in the periphery of diaphragm, without
It is the centre for being opened in diaphragm, can effectively prevents rupture of diaphragm under long-time air-flow fluid, improves the service life of two-way valve.
The upper surface of diaphragm 12 is convexly equipped with some salient points 21, and salient point 21 plays anti-stick effect, avoids diaphragm 12 from being opened with bonnet 3
The problem of absorption can not discharge when opening；The periphery of pallet 21 is bent upwards formed with baffle ring 22, and the lower surface of bonnet 3 is convexly equipped with convex
Platform 23,14 tapered setting of back-moving spring, the upper end of back-moving spring 14 are sheathed on the periphery of boss 23, the lower end of back-moving spring 14
It is arranged in the inner circumferential of baffle ring 22；The lower end of back-moving spring 14 of taper positions with pallet 11, and the upper end of back-moving spring 14 is fixed with boss 23
Position, avoid diaphragm 12 from being produced when opening and rock；Pad 13 is inclined to set, lower surface and the upper end of pad 13 of the inner circumferential of diaphragm 12
Face inclined-plane coordinates, and is coordinated by inclined-plane and compressed, and sealing effectiveness is more preferable；The inner circumferential of first first gas port 15 and the second first gas port 16
Inner circumferential be mounted on spacer 24, spacer 24 is folded between bonnet 3 and main valve body 4, can prevent diaphragm 12 deformation leakage；The
One lug 44 is symmetrical set with the second lug 45 relative to the central axis of diaphragm 12.
The first guide assembly includes sleeve pipe 25, positioning sleeve 26, dynamic iron core 27, static iron core 28, push rod 29, plug component and peace
Seat 30 is filled, mounting seat 30 is installed on the lower end of the periphery of sleeve pipe 25, and mounting seat 30 is fixedly connected by positioning sleeve 26 with bonnet 3, quiet
Iron core 28 is installed on the lower end of the inner circumferential of sleeve pipe 25, and dynamic iron core 27 is movably arranged at the upper end of static iron core 28, and push rod 29 is movably arranged at quiet
The inside of iron core 28, upper end and the dynamic iron core 27 of push rod 29 offset, and the lower end of push rod 29 and the upper end of the plug component offset,
The plug component periphery is equiped with the first spring 43, the plug component is stretched formed with step 31 between bonnet 3 and step 31
Enter in the second chamber 8 of bonnet 3 and block with third channel 19 to coordinate；The plug component includes seal plug 32, the second bullet
Spring 33 and seal plug headgear 34, the upper end and the lower end of push rod 29 of seal plug headgear 34 are offseted, and the bottom of seal plug headgear 34 is set
There is opening, the inner circumferential of the opening is convexly equipped with bulge loop 35, and seal plug 32 is installed in seal plug headgear 34 and by the second bullet
Spring 33 and 35 spacing cooperation of bulge loop, second spring 33 play cushioning effect, and seal plug 32 coordinates with the closure of third channel 19；Connect
Line box 2 is installed on the periphery of the first guide assembly, and the lower end of terminal box 2 is fixedly connected with mounting seat 30, and the upper end of terminal box 2 leads to
The fastening internal tooth of hex nut 36 lock washer 37 is crossed to be fixedly connected with the first guide assembly；Open type pilot head component, structure are tight
Gather, easy to process, cost is low, and easy to maintenance, and inner body can be dismantled conveniently；The coil of first guide assembly periphery is using energy-conservation line
Circle, power are reduced to 3.3VA by original AC types 16.5VA.Save 80% energy consumption；3.5W is reduced to by original DC types 11.2W, saved
69% energy consumption.
Terminal box 2, which is provided with the feeding outlet joint 38 passed through and the lock sleeve 39 matched with joint 38, joint 38, to be included
In the connecting portion 40 and tight lock part 41 being coaxially disposed, the inner of connecting portion 40 connects with terminal box 2, the outer end of connecting portion 40 and lock
Tight portion 41 connects, and the inner circumferential of tight lock part 41 is provided with rubber seal 42, and tight lock part 41 is diametrically reduced outward by its inner
Taper set, lock sleeve 39 is threadedly coupled with connecting portion 40；Terminal box 2 be using waterproof junction box, coil with terminal box 2
Using European gasket seal, the outlet of terminal box 2 uses self-constriction compressing structure, and cable is matched somebody with somebody with the rubber seal 42 of terminal box 2
Close closely, effectively prevent cable from coming off, 4~φ of cable specification φ 8 can be used, and good airproof performance, integral protection grade reach
IP67。
The operation principle of the present invention is from the air inlet of air inlet 5, and air-flow passes sequentially through first chamber 7, first passage 17, first
First gas port 15, second channel 18, second chamber 8, third channel 19, the second first gas port 16, fourth lane 20, the 3rd chamber
9th, gas outlet 6, the air pressure being more than due to air pressure when air-flow reaches three chambers 9 in the 3rd chamber 9 in second chamber 8, are resetted
Spring 14 is compressed, and the diaphragm unit moves up, and now first chamber 7 connects with the 3rd chamber 9, and air-flow is straight from first chamber 7
Connect toward the 3rd chamber 9.
Described above is only the better embodiment of the present invention, therefore all constructions according to described in present patent application scope,
The equivalent change or modification that feature and principle are done, is included in the range of present patent application.
Claims (10)
1. a kind of energy-saving normally opened two-way valve, including valve body（1）With valve body（1）The first guide assembly of connection, terminal box（2）, be located at
Terminal box（2）Interior and control guide's component operation energization component, it is characterised in that：Valve body（1）Including bonnet（3）And main valve body
（4）, bonnet（3）With main valve body（4）Between cooperatively formed valve pocket, main valve body（4）It is provided with what is connected respectively with the valve pocket
Air inlet（5）And gas outlet（6）, diaphragm unit is installed in the valve pocket, the valve pocket is separated into by the diaphragm unit
First chamber（7）, second chamber（8）With the 3rd chamber（9）, first chamber（7）With air inlet（5）Connection, the 3rd chamber（9）With
Gas outlet（6）Connection, the diaphragm unit include rivet（10）And rivet is sequentially sheathed on from top to bottom（10）On pallet
（11）, diaphragm（12）And pad（13）, by by rivet（10）Lower end carry out riveting cause pallet（11）And pad（13）Tightly
Pressuring film plate（12）Inner circumferential, pallet（11）Upper surface and bonnet（3）Lower surface between back-moving spring is installed（14）, diaphragm
（12）Cloth structure, diaphragm are pressed from both sides using centre（12）Periphery be convexly equipped with first lug（44）With the second lug（45）, first lug
（44）It is provided with the first first gas port（15）, the second lug（45）It is provided with the second first gas port（16）, first lug（44）,
Two lugs（45）And diaphragm（12）Periphery be folded in bonnet（3）With main valve body（4）Between, bonnet（3）Inside offer connection
First first gas port（15）And second chamber（8）Second channel（18）And the second first gas port of connection（16）With second chamber
（8）Third channel（19）, main valve body（4）Inside offer the first first gas port of connection（15）With first chamber（7）It is first logical
Road（17）And the second first gas port of connection（16）With the 3rd chamber（9）Fourth lane（20）.
2. the energy-saving normally opened two-way valve of one kind according to claim 1, it is characterised in that：Diaphragm（12）Upper surface projection
There are some salient points（21）.
3. the energy-saving normally opened two-way valve of one kind according to claim 1, it is characterised in that：Pallet（21）Periphery be bent up
Song is formed with baffle ring（22）, bonnet（3）Lower surface be convexly equipped with boss（23）, back-moving spring（14）Tapered setting, reset bullet
Spring（14）Upper end be sheathed on boss（23）Periphery, back-moving spring（14）Lower end be arranged in baffle ring（22）Inner circumferential.
4. the energy-saving normally opened two-way valve of one kind according to claim 1, it is characterised in that：Pad（13）It is inclined to set,
Diaphragm（12）The lower surface of inner circumferential and pad（13）Upper surface inclined-plane coordinates.
5. the energy-saving normally opened two-way valve of one kind according to claim 1, it is characterised in that：First first gas port（15）It is interior
Week and the second first gas port（16）Inner circumferential be mounted on spacer（24）, spacer（24）It is folded in bonnet（3）With main valve body（4）It
Between.
6. the energy-saving normally opened two-way valve of one kind according to claim 1, it is characterised in that：First lug（44）It is convex with second
Ear（45）Relative to diaphragm（12）Central axis is symmetrical set.
7. the energy-saving normally opened two-way valve of one kind according to claim 1, it is characterised in that：The first guide assembly includes sleeve pipe
（25）, positioning sleeve（26）, dynamic iron core（27）, static iron core（28）, push rod（29）, plug component and mounting seat（30）, mounting seat
（30）It is installed on sleeve pipe（25）The lower end of periphery, mounting seat（30）Pass through positioning sleeve（26）With bonnet（3）It is fixedly connected, static iron core
（28）It is installed on sleeve pipe（25）The lower end of inner circumferential, dynamic iron core（27）It is movably arranged at static iron core（28）Upper end, push rod（29）Activity
Located at static iron core（28）Inside, push rod（29）Upper end and dynamic iron core（27）Offset, push rod（29）Lower end and the plug
The upper end of component offsets, and the plug component periphery is formed with step（31）, bonnet（3）With step（31）Between be equiped with first
Spring（43）, the plug component stretches into bonnet（3）Second chamber（8）Interior and and third channel（19）Closure coordinates.
8. the energy-saving normally opened two-way valve of one kind according to claim 7, it is characterised in that：The plug component includes sealing
Plug（32）, second spring（33）With seal plug headgear（34）, seal plug headgear（34）Upper end and push rod（29）Lower end phase
Support, seal plug headgear（34）Bottom be provided with opening, the inner circumferential of the opening is convexly equipped with bulge loop（35）, seal plug（32）Installing
In seal plug headgear（34）It is interior and pass through second spring（33）With bulge loop（35）Spacing cooperation, seal plug（32）With third channel
（19）Closure coordinates.
9. the energy-saving normally opened two-way valve of one kind according to claim 7, it is characterised in that：Terminal box（2）It is installed on described
The periphery of first guide assembly, terminal box（2）Lower end and mounting seat（30）It is fixedly connected, terminal box（2）Upper end pass through hexagonal spiral shell
It is female（36）Fasten internal tooth lock washer（37）It is fixedly connected with the first guide assembly.
10. the energy-saving normally opened two-way valve of one kind according to claim 1, it is characterised in that：Terminal box（2）It is provided with and supplies
The joint that outlet passes through（38）With with joint（38）The lock sleeve of matching（39）, joint（38）Including in the connecting portion being coaxially disposed
（40）And tight lock part（41）, connecting portion（40）The inner and terminal box（2）Connect, connecting portion（40）Outer end and tight lock part（41）
Connect, tight lock part（41）Inner circumferential rubber seal is installed（42）, tight lock part（41）Diametrically reduced outward by its inner
Taper set, lock sleeve（39）With connecting portion（40）Threaded connection.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710828951.1A CN107461514A (en) | 2017-09-14 | 2017-09-14 | A kind of energy-saving normally opened two-way valve |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710828951.1A CN107461514A (en) | 2017-09-14 | 2017-09-14 | A kind of energy-saving normally opened two-way valve |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN107461514A true CN107461514A (en) | 2017-12-12 |
Family
ID=60552427
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201710828951.1A Pending CN107461514A (en) | 2017-09-14 | 2017-09-14 | A kind of energy-saving normally opened two-way valve |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN107461514A (en) |
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| CN202252131U (en) * | 2011-08-15 | 2012-05-30 | 宁波开灵气动元件制造有限公司 | Two-position two-way pilot membrane type solenoid valve with manual switch |
| CN104930253A (en) * | 2014-03-18 | 2015-09-23 | 上海欧凯电磁阀制造有限公司 | Energy-saving type automatic compensation valve core multi-functional pilot solenoid valve |
| CN204985946U (en) * | 2015-09-25 | 2016-01-20 | 宁波开灵气动元件制造有限公司 | Novel guide's diaphragm formula normally open solenoid valve |
| CN204985828U (en) * | 2015-09-25 | 2016-01-20 | 宁波开灵气动元件制造有限公司 | Tee bend diaphragm formula normally open solenoid valve |
| CN106481916A (en) * | 2015-08-31 | 2017-03-08 | Ckd株式会社 | Distribution tube connection structure |
| CN207554861U (en) * | 2017-09-14 | 2018-06-29 | 浙江亿太诺气动科技有限公司 | A kind of energy-saving normally opened two-way valve |
-
2017
- 2017-09-14 CN CN201710828951.1A patent/CN107461514A/en active Pending
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| Publication number | Priority date | Publication date | Assignee | Title |
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| CN2278129Y (en) * | 1996-06-18 | 1998-04-08 | 绍兴市自动化仪表厂 | Low consumption low voltage energy-saving electromagnetic valve |
| CN202252131U (en) * | 2011-08-15 | 2012-05-30 | 宁波开灵气动元件制造有限公司 | Two-position two-way pilot membrane type solenoid valve with manual switch |
| CN104930253A (en) * | 2014-03-18 | 2015-09-23 | 上海欧凯电磁阀制造有限公司 | Energy-saving type automatic compensation valve core multi-functional pilot solenoid valve |
| CN106481916A (en) * | 2015-08-31 | 2017-03-08 | Ckd株式会社 | Distribution tube connection structure |
| CN204985946U (en) * | 2015-09-25 | 2016-01-20 | 宁波开灵气动元件制造有限公司 | Novel guide's diaphragm formula normally open solenoid valve |
| CN204985828U (en) * | 2015-09-25 | 2016-01-20 | 宁波开灵气动元件制造有限公司 | Tee bend diaphragm formula normally open solenoid valve |
| CN207554861U (en) * | 2017-09-14 | 2018-06-29 | 浙江亿太诺气动科技有限公司 | A kind of energy-saving normally opened two-way valve |
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Application publication date: 20171212 |
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