CN104896127B - Electric flow control valve for gas stove - Google Patents
Electric flow control valve for gas stove Download PDFInfo
- Publication number
- CN104896127B CN104896127B CN201510246307.4A CN201510246307A CN104896127B CN 104896127 B CN104896127 B CN 104896127B CN 201510246307 A CN201510246307 A CN 201510246307A CN 104896127 B CN104896127 B CN 104896127B
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- China
- Prior art keywords
- annular seal
- flow control
- seal space
- chamber
- control 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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Classifications
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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
- F16K3/00—Gate valves or sliding valves, i.e. cut-off apparatus with closing members having a sliding movement along the seat for opening and closing
- F16K3/02—Gate valves or sliding valves, i.e. cut-off apparatus with closing members having a sliding movement along the seat for opening and closing with flat sealing faces; Packings therefor
- F16K3/04—Gate valves or sliding valves, i.e. cut-off apparatus with closing members having a sliding movement along the seat for opening and closing with flat sealing faces; Packings therefor with pivoted closure members
- F16K3/06—Gate valves or sliding valves, i.e. cut-off apparatus with closing members having a sliding movement along the seat for opening and closing with flat sealing faces; Packings therefor with pivoted closure members in the form of closure plates arranged between supply and discharge passages
- F16K3/08—Gate valves or sliding valves, i.e. cut-off apparatus with closing members having a sliding movement along the seat for opening and closing with flat sealing faces; Packings therefor with pivoted closure members in the form of closure plates arranged between supply and discharge passages with circular plates rotatable around their centres
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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
- F16K3/00—Gate valves or sliding valves, i.e. cut-off apparatus with closing members having a sliding movement along the seat for opening and closing
- F16K3/30—Details
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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
- F16K3/00—Gate valves or sliding valves, i.e. cut-off apparatus with closing members having a sliding movement along the seat for opening and closing
- F16K3/30—Details
- F16K3/34—Arrangements for modifying the way in which the rate of flow varies during the actuation of the valve
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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
- F16K31/00—Actuating devices; Operating means; Releasing devices
- F16K31/02—Actuating devices; Operating means; Releasing devices electric; magnetic
- F16K31/04—Actuating devices; Operating means; Releasing devices electric; magnetic using a motor
- F16K31/041—Actuating devices; Operating means; Releasing devices electric; magnetic using a motor for rotating valves
- F16K31/043—Actuating devices; Operating means; Releasing devices electric; magnetic using a motor for rotating valves characterised by mechanical means between the motor and the valve, e.g. lost motion means reducing backlash, clutches, brakes or return means
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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
- F16K31/00—Actuating devices; Operating means; Releasing devices
- F16K31/44—Mechanical actuating means
- F16K31/53—Mechanical actuating means with toothed gearing
- F16K31/535—Mechanical actuating means with toothed gearing for rotating valves
Abstract
The invention discloses a valve. A first sealed cavity is formed in the top of the valve, a flow control device is arranged in the first sealed cavity, a transmission device is arranged at the bottom of the valve, a second sealed cavity is formed in the right of the valve and comprises an inner sealed cavity and an outer sealed cavity, a valve opening protection device is arranged in the inner sealed cavity, an electromagnetic valve component is arranged in the outer sealed cavity, a partition plate is arranged between the first sealed cavity and the second sealed cavity, a first air outlet pipe hole and a second air outlet pipe hole are parallelly formed in the left of the bottom of the partition plate, the transmission device drives the flow control device to move, the valve opening protection device can perform protection when the electromagnetic valve component works, so that gas flow is controlled, gas flow control precision is high, the service life of the electromagnetic valve component is long, the double-inlet control valve can be applied to a place with a small space when mounted, so that pipe layout is simplified, and loss of the flow in a pipeline is decreased.
Description
Technical field
The present invention relates to gas control valve technical field, more particularly to a kind of gas utensil electric flow control valve.
Background technology
Traditional gas stove control valve needs manually operated ability adjustment of combustion gas flow, it is impossible to entered with substrate according to sensor
Row is automatically controlled, it is possible that dry combustion method, it is burnt situations such as, may even happen that fire when serious, and can not make magnetic valve from
Dynamic valve opening is, it is necessary to Manual press, influences the use feeling of people, and magnetic valve does not have valve opening protection device, may during pressing
Damaging electromagnetic valve sorption face, so as to influence whether the service life of magnetic valve, the flow control of traditional gas stove control valve is smart
Degree is relatively low, it is impossible to be applied to required precision product higher or occasion, and traditional gas stove control valve is generally using unidirectional in addition
Air inlet, needs reserved larger installing space so as to need to increase stringing, so as to produce larger flow to waste when mounted.
The content of the invention
It is an object of the invention to provide a kind of gas utensil electric flow control valve, its have achievable automatic valve opening,
Flow adjustment, automatic valve closing and with the function of electromagnetism valve protection, flow control accuracy is high, magnetic valve long service life, two-way
Air inlet can simplify stringing so as to reduce while flow is controlled and suitable for the less occasion of installing space.
To achieve the above object, the present invention uses following technical proposals:
A kind of gas utensil electric flow control valve, including valve body, the body top are provided with first annular seal space, described
One annular seal space top is bolted with cover plate, is provided with the first sealing ring between the cover plate bottom and first annular seal space top, and described the
Volume control device is provided with one annular seal space, the body base is provided with transmission device, and the valve body right part is provided with the second sealing
Chamber, second annular seal space includes interior sealing chamber and external seal chamber, and valve opening protection device is provided with the interior sealing chamber, described outer
Electromagnetic valve component is provided with annular seal space, external seal chamber both sides external is equipped with air inlet pipe hole, and the air inlet pipe hole is close with outer
Envelope chamber intercommunication, the first annular seal space and the second annular seal space intercommunication, be provided between the first annular seal space and the second annular seal space every
Plate, the left part of the dividing plate bottom is provided with the first outlet pore and the second outlet pore side by side, and the left part at the top of the dividing plate is opened
Be provided with the first venthole and the second venthole, first venthole and the first outlet pore intercommunication, second venthole with
Second outlet pore intercommunication.
Wherein, the volume control device includes movable plate, fixed disk, stage clip, steady pin, and the movable plate is located at first
Annular seal space bottommost, the movable plate top is provided with fixed disk, and the fixed disk top is provided with spring stand, the spring stand
Upper card has stage clip, and cover plate is withstood at the stage clip top, and the bottom of the fixed disk left part offers the first air channel, described first
Air channel one end offers the first passage, and the fixed disk is cam disc, and the protruding parts of the fixed disk offers draw-in groove,
The dividing plate bottom offers hole clipping, and vertical steady pin, the left part of the movable tray bottom are provided with the draw-in groove and hole clipping
The second air channel is offered, the second air channel middle part offers the second passage, and the movable plate right side is provided with limited block.
Wherein, first air channel is arc groove, and first passage is at least one.
Wherein, second air channel is annular groove, and second passage is at least one.
Wherein, the valve opening protection device includes sliding block, push rod, sliding block spring, push rod spring, connector, the connection
Part is provided with the left part in interior sealing chamber, and the left side of the connector is concordant with interior sealing chamber left end, the connector left end socket
There is push rod, the push rod left end is provided with push rod spring, and the push rod spring left end is provided with sliding block, sliding block is arranged with the push rod
Spring, the sliding block spring left end withstands sliding block, and the sliding block spring right-hand member is concordant with the left side in interior sealing chamber, the sliding block
Left part extend into first annular seal space.
Wherein, the interior sealing chamber is cylindrical cavity with external seal chamber, and the external seal chamber is with diameter greater than interior sealing chamber
Diameter, the left side of the electromagnetic valve component seals with the left side in external seal chamber, and the electromagnetic valve component right part is provided with fixation
Plate, the fixed plate is spirally connected with external seal chamber right side, and second is provided between the fixed plate inner side and external seal chamber right side
Sealing ring.
Wherein, the transmission device includes stepper motor, gear-box, drive link, and the gear-box is spirally connected with body base,
Left part at the top of the gear-box is provided with stepper motor, and the right part at the top of the gear-box offers jack, set in the jack
There is drive link, the drive link top sequentially passes through dividing plate, movable plate, fixed disk, and the drive link middle part offers sealing ring
Groove, the seal groove is provided with the 3rd sealing ring for sealing dividing plate and drive link.
Wherein, the cross sectional shape at the drive link bottom insertion jack position is D-shaped, the drive link top and movable plate
The cross sectional shape of matching part is D-shaped.
Wherein, the right part outside the external seal chamber is provided with fixed seat, and the fixed seat bottom is bolted on gas utensil, institute
Fixed seat is stated for herringbone.
Wherein, the valve body and first annular seal space, the second annular seal space, fixed seat are formed in one structure.
Operation principle of the invention is:By transmission device drive movable plate rotate, when the limited block of movable plate turn to
Sliding block is collided, and causes sliding block to move out, and sliding block promotes push rod by push rod spring, then connector and electromagnetic valve component left end
Face is bumped against, so that electromagnetic valve component left side separates with external seal chamber left side, to reach external seal chamber thamnastraeoid with interior sealing chamber
State is valve opening effect, and when movable plate is rotated backward, away from sliding block, sliding block, push rod, connector are in sliding block spring and push away for limited block
Under the active force of bar spring, initial position is returned to, complete valve closing, during movable plate carrys out back rotation, the first air channel
Intercommunication area with the second passage changes, and the second passage coordinates the second air channel and the first venthole and the simultaneously
Two ventholes occur intercommunication area change, and the second passage can individually with the first venthole or the second venthole intercommunication,
So as to reach the size of Electronic control gas flow, and the high precision that gas flow is controlled, electromagnetic valve component long service life
Function, it is this can the control valve of bidirection air intake can be applied to the less occasion in space when mounted, so as to reach simplified stringing, subtract
Loss of few flow in pipeline.
Brief description of the drawings
Fig. 1 is structural representation of the invention.
Fig. 2 is structural representation of the invention.
Fig. 3 is valve body profile of the invention.
Fig. 4 is movable plate schematic diagram of the invention.
Fig. 5 is fixed disk schematic diagram of the invention.
Reference
1st, valve body;2nd, first annular seal space;
3rd, the second annular seal space;4th, volume control device;
5th, transmission device;6th, valve opening protection device;
7th, electromagnetic valve component;8th, the first outlet pore;
9th, the second outlet pore;10th, interior sealing chamber;
11st, external seal chamber;12nd, cover plate;
13rd, the first sealing ring;14th, stage clip;
15th, fixed disk;16th, movable plate;
17th, steady pin;18th, spring stand;
19th, the second passage;20th, sliding block;
21st, push rod spring;22nd, sliding block spring;
23rd, the second sealing ring;24th, fixed plate;
25th, push rod;26th, connector;
27th, seal groove;28th, drive link;
29th, gear-box;30th, stepper motor;
31st, jack;32nd, the 3rd sealing ring;
33rd, the first venthole;34th, the second venthole;
35th, hole clipping;36th, the second air channel;
37th, limited block;38th, draw-in groove;
39th, the first passage;40th, the second air channel;
41st, fixed seat.
Specific embodiment
The present invention is described in detail below in conjunction with accompanying drawing.
As shown in Figure 1, Figure 2, shown in Fig. 3, Fig. 4 and Fig. 5, a kind of gas utensil electric flow control valve, including valve body 1, it is described
The top of valve body 1 is provided with first annular seal space 2, and the top of the first annular seal space 2 is bolted with cover plate 12, the bottom of the cover plate 12 and first
It is provided with the first sealing ring 13, the first annular seal space 2 between the top of annular seal space 2 and is provided with volume control device 4, the valve body 1
Bottom is provided with transmission device 5, and the right part of the valve body 1 is provided with the second annular seal space 3, and second annular seal space 3 includes interior sealing chamber 10
With external seal chamber 11, it is provided with the interior sealing chamber 10 in valve opening protection device 6, the external seal chamber 11 and is provided with electromagnetic valve component
7, the both sides external of external seal chamber 11 is equipped with air inlet pipe hole, the air inlet pipe hole and the intercommunication of external seal chamber 11, described first
The intercommunication of 2 and second annular seal space of annular seal space 3, is provided with dividing plate, the dividing plate bottom between the annular seal space 3 of the first annular seal space 2 and second
The left part in portion is provided with the first outlet pore 8 and the second outlet pore 9 side by side, and the left part at the top of the dividing plate offers the first outlet
The venthole 34 of hole 33 and second, the 33 and first outlet pore of the first venthole 8 intercommunication, second venthole 34 and second
The intercommunication of outlet pore 9, the valve body 1 and first annular seal space 2, the second annular seal space 3, fixed seat 41 are formed in one structure, described
Interior sealing chamber 10 is cylindrical cavity with external seal chamber 11, and the external seal chamber 11 is described with diameter greater than the diameter of interior sealing chamber 10
The left side of electromagnetic valve component 7 seals with the left side in external seal chamber 11, and the right part of the electromagnetic valve component 7 is provided with fixed plate 24,
The fixed plate 24 is spirally connected with the right side of external seal chamber 11, is provided between the inner side of the fixed plate 24 and the right side of external seal chamber 11
Second sealing ring 23, the right part outside the external seal chamber 11 is provided with fixed seat 41, and the bottom of the fixed seat 41 is bolted in combustion gas
On tool, the fixed seat 41 is herringbone, and the first annular seal space 2 is circular seal chamber, the side of movable plate 16 in the sealing ring
Face is provided with lubricating oil, and transmission device 5 drives movable plate 16 to rotate, when the limited block 37 of movable plate 16 is turned to and the phase of sliding block 20
Touch, cause sliding block 20 to move out, sliding block 20 promotes push rod 25 by push rod spring 21, then connector 26 and electromagnetic valve component
7 left sides are bumped against, so that the left side of electromagnetic valve component 7 separates with the left side of external seal chamber 11, to reach external seal chamber 11 close with interior
The envelope intercommunication state of chamber 10 is valve opening effect, and when movable plate 16 is rotated backward, limited block 37 is away from sliding block 20, sliding block 20, push rod
25th, connector 26 returns to initial position under the active force of sliding block spring 22 and push rod spring 21, valve closing is completed, movable
During disk 16 carrys out back rotation, the first air channel 40 changes with the intercommunication area of the second passage 19, and simultaneously second
The change of the second air channel 36 of cooperation of passage 19 and the first venthole 33 and the generation intercommunication area of the second venthole 34, and the
Two passages 19 can individually with the first venthole 33 or the intercommunication of the second venthole 34, so as to reach the big of Electronic control gas flow
It is small, and gas flow control high precision, the function of the long service life of electromagnetic valve component 7, it is this can bidirection air intake control valve
The less occasion in space is can be applied to when mounted, so as to reach simplified stringing, reduce loss of the flow in pipeline, the stepping
Motor 30, the power supply of electromagnetic valve component 7 are provided by control base board, and the power supply of control base board is dry cell or other power supplys.
In the present embodiment, the volume control device 4 includes movable plate 16, fixed disk 15, stage clip 14, steady pin 17, institute
Movable plate 16 is stated located at the bottommost of first annular seal space 2, the top of the movable plate 16 is provided with fixed disk 15, the top of the fixed disk 15
Spring stand 18 is provided with, card has stage clip 14 on the spring stand 18, cover plate 12, the fixed disk are withstood in the top of the stage clip 14
The bottom of 15 left parts offers the first air channel 40, and described one end of first air channel 40 offers the first passage 39, described solid
Price fixing 15 is cam disc, and the protruding parts of the fixed disk 15 offers draw-in groove 38, and the dividing plate bottom offers hole clipping 35, institute
State in draw-in groove 38 and hole clipping 35 and be provided with vertical steady pin 17, the left part of the bottom of the movable plate 16 offers the second air channel
36, the middle part of second air channel 36 offers the second passage 19, and the right side of the movable plate 16 is provided with limited block 37, and described the
One air channel 40 is arc groove, and first passage 39 is at least one, and second air channel 36 is annular groove, described the
Two passages 19 are at least one, and the movable plate 16 and limited block 37 are formed in one structure, and the both sides of limited block 37 are provided with
For the stopper slot being engaged with steady pin 17, first air channel 40 is set to locked groove with fixed disk 15, and described second leads to
Air drain 36 is set to locked groove with movable plate 16, and the number of the passage 19 of first passage 39 and second can be according to actual conditions
Carry out reasonable selection.
In the present embodiment, the valve opening protection device 6 include sliding block 20, push rod 25, sliding block spring 22, push rod spring 21,
Connector 26, the connector 26 is provided with the left part in interior sealing chamber 10, and the left side of the connector 26 is left with interior sealing chamber 10
Hold level with both hands together, the left end of the connector 26 is socketed with push rod 25, and the left end of the push rod 25 is provided with push rod spring 21, the push rod spring
21 left ends are provided with sliding block 20, and sliding block spring 22 is arranged with the push rod 25, and the left end of the sliding block spring 22 withstands sliding block 20, institute
State that the right-hand member of sliding block spring 22 is concordant with the left side in interior sealing chamber 10, the left part of the sliding block 20 is extend into first annular seal space 2,
The deformation stress of the sliding block spring 22 so ensures valve opening protection device 6 in action less than the deformation stress of push rod spring 21
When push rod spring 21 can first act to promote push rod 25.
In the present embodiment, the transmission device 5 includes stepper motor 30, gear-box 29, drive link 28, the gear-box 29
It is spirally connected with the bottom of valve body 1, the left part at the top of the gear-box 29 is provided with stepper motor 30, and the right part at the top of the gear-box 29 is opened
It is provided with and drive link 28 is provided with jack 31, the jack 31, the top of the drive link 28 sequentially passes through dividing plate, movable plate 16, consolidates
Price fixing 15, the middle part of the drive link 28 offers seal groove 27, and the seal groove 27 is provided with for sealing dividing plate with transmission
3rd sealing ring 32 of bar 28, the cross sectional shape at the bottom of the drive link 28 insertion jack 31 position is D-shaped, the drive link 28
The cross sectional shape of top and the matching part of movable plate 16 is D-shaped, and the gear-box 29 is gear, the integrally formed structure of casing,
The bottom of the drive link 28 can also be other polygons such as rectangle, triangle with the cross sectional shape on top.
Above content is only presently preferred embodiments of the present invention, for one of ordinary skill in the art, according to of the invention
Thought, will change in specific embodiments and applications, and this specification content should not be construed as to the present invention
Limitation.
Claims (10)
1. a kind of gas utensil electric flow control valve, including valve body, it is characterised in that:The body top is provided with the first sealing
Chamber, the first annular seal space top is bolted with cover plate, and the first sealing is provided between the cover plate bottom and first annular seal space top
Circle, is provided with volume control device in the first annular seal space, the body base is provided with transmission device, and the valve body right part is provided with
Second annular seal space, second annular seal space includes interior sealing chamber and external seal chamber, and valve opening protection dress is provided with the interior sealing chamber
Put, electromagnetic valve component is provided with the external seal chamber, external seal chamber both sides external is equipped with air inlet pipe hole, the air inlet pipe
Hole and the intercommunication of external seal chamber, the first annular seal space and the second annular seal space intercommunication, the first annular seal space and the second annular seal space it
Between be provided with dividing plate, the left part of the dividing plate bottom is provided with the first outlet pore and the second outlet pore, the dividing plate top side by side
Left part offer the first venthole and the second venthole, first venthole and the first outlet pore intercommunication, described second
Venthole and the second outlet pore intercommunication.
2. a kind of gas utensil electric flow control valve according to claim 1, it is characterised in that:The volume control device
Including movable plate, fixed disk, stage clip, steady pin, the movable plate is located at first annular seal space bottommost, and the movable plate top sets
There is fixed disk, the fixed disk top is provided with spring stand, card has stage clip on the spring stand, lid is withstood at the stage clip top
Plate, the bottom of the fixed disk left part offers the first air channel, and described first air channel one end offers the first passage, institute
Fixed disk is stated for cam disc, the protruding parts of the fixed disk offers draw-in groove, and the dividing plate bottom offers hole clipping, the card
Vertical steady pin is provided with groove and hole clipping, the left part of the movable tray bottom offers the second air channel, second ventilation
Groove middle part offers the second passage, and the movable plate right side is provided with limited block.
3. a kind of gas utensil electric flow control valve according to claim 2, it is characterised in that:First air channel is
Arc groove, first passage is at least one.
4. a kind of gas utensil electric flow control valve according to claim 2, it is characterised in that:Second air channel is
Annular groove, second passage is at least one.
5. a kind of gas utensil electric flow control valve according to claim 1, it is characterised in that:The valve opening protection device
Including sliding block, push rod, sliding block spring, push rod spring, connector, the connector is provided with the left part in interior sealing chamber, the connection
The left side of part is concordant with interior sealing chamber left end, and the connector left end is socketed with push rod, and the push rod left end is provided with push rod bullet
Spring, the push rod spring left end is provided with sliding block, and sliding block spring is arranged with the push rod, and the sliding block spring left end withstands cunning
Block, the sliding block spring right-hand member is concordant with the left side in interior sealing chamber, and the left part of the sliding block is extend into first annular seal space.
6. a kind of gas utensil electric flow control valve according to claim 1, it is characterised in that:The interior sealing chamber with it is outer
Annular seal space is cylindrical cavity, the external seal chamber with diameter greater than interior sealing chamber diameter, the left side of the electromagnetic valve component with
The left side sealing in external seal chamber, the electromagnetic valve component right part is provided with fixed plate, the fixed plate and external seal chamber right side
It is spirally connected, the second sealing ring is provided between the fixed plate inner side and external seal chamber right side.
7. a kind of gas utensil electric flow control valve according to claim 1, it is characterised in that:The transmission device includes
Stepper motor, gear-box, drive link, the gear-box are spirally connected with body base, and the left part at the top of the gear-box is provided with stepping
Motor, the right part at the top of the gear-box offers jack, and drive link is provided with the jack, and the drive link top is worn successively
Cross dividing plate, movable plate, fixed disk, the drive link middle part offers seal groove, the seal groove be provided with for seal every
3rd sealing ring of plate and drive link.
8. a kind of gas utensil electric flow control valve according to claim 7, it is characterised in that:Insert the drive link bottom
Enter the cross sectional shape at jack position for D-shaped, the drive link top is D-shaped with the cross sectional shape of movable plate matching part.
9. a kind of gas utensil electric flow control valve according to claim 1, it is characterised in that:Outside the external seal chamber
Right part be provided with fixed seat, the fixed seat bottom is bolted on gas utensil, the fixed seat be herringbone.
10. a kind of gas utensil electric flow control valve according to claim 1, it is characterised in that:The valve body and first
Annular seal space, the second annular seal space, fixed seat are formed in one structure.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
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CN201510246307.4A CN104896127B (en) | 2015-05-15 | 2015-05-15 | Electric flow control valve for gas stove |
Applications Claiming Priority (1)
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CN201510246307.4A CN104896127B (en) | 2015-05-15 | 2015-05-15 | Electric flow control valve for gas stove |
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CN104896127A CN104896127A (en) | 2015-09-09 |
CN104896127B true CN104896127B (en) | 2017-05-24 |
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CN201510246307.4A Active CN104896127B (en) | 2015-05-15 | 2015-05-15 | Electric flow control valve for gas stove |
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Families Citing this family (2)
Publication number | Priority date | Publication date | Assignee | Title |
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CN109442056A (en) * | 2018-11-09 | 2019-03-08 | 宁波照华环保科技有限公司 | A kind of valve for thering is grade to adjust flow and its application in water purifier |
CN112112994B (en) * | 2019-06-20 | 2022-08-12 | 关隆股份有限公司 | Flow regulating valve for gas stove |
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JP2010266128A (en) * | 2009-05-14 | 2010-11-25 | Rinnai Corp | Fire power regulator |
CN104110504A (en) * | 2013-11-15 | 2014-10-22 | 陈顺发 | Gas valve of stove burner |
CN204677794U (en) * | 2015-05-15 | 2015-09-30 | 浙江三国精密机电有限公司 | A kind of gas utensil electric flow control valve |
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US2765810A (en) * | 1951-09-01 | 1956-10-09 | Philip S Harper | Gas valves |
CN2377465Y (en) * | 1999-05-23 | 2000-05-10 | 宁波神力燃具有限公司 | Safety valve for gas cooker |
CN2690686Y (en) * | 2004-03-10 | 2005-04-06 | 周婷婷 | Sectional control constant temperature burner water heater gas valve |
CN1667308A (en) * | 2004-03-11 | 2005-09-14 | 林内株式会社 | Motor operated valve |
JP2010266128A (en) * | 2009-05-14 | 2010-11-25 | Rinnai Corp | Fire power regulator |
CN104110504A (en) * | 2013-11-15 | 2014-10-22 | 陈顺发 | Gas valve of stove burner |
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Publication number | Publication date |
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CN104896127A (en) | 2015-09-09 |
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