CN1281120A - Burnt gas switch - Google Patents
Burnt gas switch Download PDFInfo
- Publication number
- CN1281120A CN1281120A CN00121916A CN00121916A CN1281120A CN 1281120 A CN1281120 A CN 1281120A CN 00121916 A CN00121916 A CN 00121916A CN 00121916 A CN00121916 A CN 00121916A CN 1281120 A CN1281120 A CN 1281120A
- Authority
- CN
- China
- Prior art keywords
- operating axis
- stopper
- revolution operating
- valve
- pawl
- 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.)
- Granted
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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
- F16K5/00—Plug valves; Taps or cocks comprising only cut-off apparatus having at least one of the sealing faces shaped as a more or less complete surface of a solid of revolution, the opening and closing movement being predominantly rotary
- F16K5/04—Plug valves; Taps or cocks comprising only cut-off apparatus having at least one of the sealing faces shaped as a more or less complete surface of a solid of revolution, the opening and closing movement being predominantly rotary with plugs having cylindrical surfaces; Packings therefor
- F16K5/0435—Plug valves; Taps or cocks comprising only cut-off apparatus having at least one of the sealing faces shaped as a more or less complete surface of a solid of revolution, the opening and closing movement being predominantly rotary with plugs having cylindrical surfaces; Packings therefor the angle the spindle makes with the housing being other than 90 degrees
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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
- F16K31/52—Mechanical actuating means with crank, eccentric, or cam
- F16K31/524—Mechanical actuating means with crank, eccentric, or cam with a cam
- F16K31/52458—Mechanical actuating means with crank, eccentric, or cam with a cam comprising a tap or cock
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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
- F16K5/00—Plug valves; Taps or cocks comprising only cut-off apparatus having at least one of the sealing faces shaped as a more or less complete surface of a solid of revolution, the opening and closing movement being predominantly rotary
- F16K5/04—Plug valves; Taps or cocks comprising only cut-off apparatus having at least one of the sealing faces shaped as a more or less complete surface of a solid of revolution, the opening and closing movement being predominantly rotary with plugs having cylindrical surfaces; Packings therefor
- F16K5/0407—Plug valves; Taps or cocks comprising only cut-off apparatus having at least one of the sealing faces shaped as a more or less complete surface of a solid of revolution, the opening and closing movement being predominantly rotary with plugs having cylindrical surfaces; Packings therefor with particular plug arrangements, e.g. particular shape or built-in 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
- F16K5/00—Plug valves; Taps or cocks comprising only cut-off apparatus having at least one of the sealing faces shaped as a more or less complete surface of a solid of revolution, the opening and closing movement being predominantly rotary
- F16K5/08—Details
- F16K5/10—Means for additional adjustment of the rate of flow
- F16K5/103—Means for additional adjustment of the rate of flow specially adapted for gas valves
Landscapes
- Engineering & Computer Science (AREA)
- General Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Taps Or Cocks (AREA)
- Feeding And Controlling Fuel (AREA)
- Preventing Unauthorised Actuation Of Valves (AREA)
- Mechanically-Actuated Valves (AREA)
Abstract
A gas cock is provided to greatly reduce production costs of a gas cock whose rotation over an ignition position is possible by sharing components of the gas cock whose rotation over an ignition position is restrained. In a valve rod (4) for applying a force to a rotating action shaft (2), a combining pin (42) is equiped and combines in a groove (21) of the rotating action shaft (2). A combining member (53) is formed on the outer face of a cam plunger (5), which is combined with a combining groove of a stopper (6) elastically installed on the cam plunger (5). A stopper member(62) is restrained by a first positioning part (10b) and a second positioning part (10c) of a casing (10) which is corresponding to the positon of the stopper (6).
Description
The present invention relates to by rotating the burnt gas switch that the firepower adjusting was regulated and carried out to the revolution operating axis to the coal gas amount of supplying with gas burner, be specifically related to make the revolution operating axis cross the burnt gas switch that ignition location further rotates the revolution operating axis after a kind of ignition location of setting in the revolution operating process is lighted a fire to gas burner.
In the past in this burnt gas switch, in the time of for example will closing valve position and spend, just will turn round operating axis until the ignition locations that are set in 115 degree positions and push rotation and gas burner is lighted a fire as benchmark angle 0.Then, in case confirm that in igniting the back removes pushing of revolution operating axis, the revolution operating axis promptly returns the fully open positions that are set in 95 degree positions automatically, carries out the firepower adjusting thereafter between the fully open positions of 95 degree and the weak fiery position that is set in 45 degree positions.This burnt gas switch does not append the type of rotation after crossing the fully open positions of 95 degree after for igniting.
In addition, in other burnt gas switch, for example, though identical until the operation of igniting with above-mentioned burnt gas switch, thereafter then the slow fire position that is set in 150 degree positions be set in 45 and spend between the weak fiery position of positions and carry out the firepower adjusting.This burnt gas switch is to cross the type of appending rotation of further making certain angle behind the ignition location.Slow fire is the firepower more weak than weak fire, is difficult to regulate in can not making the above-mentioned burnt gas switch that appends rotation.On the other hand, as for may make this burnt gas switch that appends rotation, by with the rotation terminals of 150 degree as the revolution operating axis, and slow fire is set in this position, the adjustment of slow fire is operated to become and is easy to.
But, may do in this burnt gas switch that appends rotation this, must have one will turn round operating axis from close valve position revolution operating axis when ignition location carries out rotating operation be limited in do not cross ignition location in and can after igniting is finished, turn to the mechanism of slow fire position.Therefore, may append the burnt gas switch and the burnt gas switch system design fully in addition that can not append rotation of rotation, part that can be shared is few.
And, can not append a large amount of manufacturings of the burnt gas switch of rotation, so have advantage of low manufacturing cost owing to generally be used for many coal gas implements.In contrast to this, the burnt gas switch that may append rotation generally is used for the less of coal gas implement, so there is the high shortcoming of manufacturing cost.
The objective of the invention is to eliminate this shortcoming, provide a kind of can be significantly with cross behind the ignition location not the shared part of burnt gas switch of rotary type, low cost, and can after crossing ignition location, append the burnt gas switch of rotation.
For achieving the above object, burnt gas switch of the present invention has: along the reciprocal bar-shaped valve rod freely of axis direction, the engagement pin that in valve rod, is supported with intersect vertical axis, front end is carved and is provided with groove and engagement pin mobile revolution operating axis of engaging freely in groove, with the rotation interlock of revolution operating axis and by regulating the son that closes that gas flow is carried out the firepower adjusting, at the force application apparatus of revolution operating axis side to the valve rod application of force, engage with engagement pin when closing valve position will turning round operating axis to the valve opening position rotating operation, move to valve opening position rotation interlock and along axis direction with the revolution operating axis, the power that applies of valve rod and force application apparatus is contended with when doing motion forward, when the rotatory force of removing for the valve opening position of revolution operating axis, remove and the engaging of engagement pin, and make valve rod make the cam spool of return motion, and has following feature by the power that applies of force application apparatus.
That is, burnt gas switch of the present invention has: the stopper of swimming the tubular of the periphery that is embedded in the cam spool; Along the revolution operating axis side of axis direction the 2nd force application apparatus to the stopper application of force; Be equipped with the engaging pawl at the outer peripheral face of cam spool.In case the inner peripheral surface of backset form with under engagement pin and cam spool fastening state, forbid with engage the pawl engaging and to the moving of revolution operating axis side of stopper and the engagement release pin with respect to the engaging of cam spool promptly since the 2nd force application apparatus permission stopper to the mobile snap-in groove of turning round the operating axis side.In addition, be equipped with the stopper pawl at the outer peripheral face of stopper.Being provided with the ignition location of setting when closing valve position to the valve opening position rotating operation at the inner face of the housing that surrounds stopper rotation process will turn round operating axis and stopper pawl butt and the further rotation of turning round operating axis is limited and stopper is set to the state that turns round the operating axis side shifting and stopper pawl the 1st location division of butt not.In addition, the inner face of the housing that surrounds stopper be provided with stopper under the state of revolution operating axis side shifting with the rotation terminal correspondence position of revolution operating axis and stopper pawl butt and the 2nd location division that the further rotation of turning round operating axis is limited.
Adopt the present invention, can make the reciprocating action of valve rod corresponding to the rotation of turning round operating axis by the cam spool.In addition, can be by stopper at ignition location or rotate the action that terminal location limits the rotation of revolution operating axis.And, owing to make stopper trip be embedded in the cam spool and be dual structure, above-mentioned cam spool of the present invention and stopper can be packed into and cross in the installing space of burnt gas switch cam spool that ignition location can not append rotary type.Therefore can be almost all shared with the part of crossing beyond the burnt gas switch cam spool that ignition location can not append rotary type.
Therefore, adopt the present invention, can shared significantly part in the burnt gas switch that after crossing ignition location, can append rotary type and the burnt gas switch that can not append rotary type, and reduce the manufacturing cost of making the few burnt gas switch that can append rotary type of number.
The accompanying drawing simple declaration:
Fig. 1 is the profile of the burnt gas switch structure of expression the present invention one example.
Fig. 2 is the figure of the rotation phase of expression revolution operating axis.
Fig. 3 is the exploded perspective view of the shape of expression cam spool and stopper.
Fig. 4 is the IV-IV line chart among Fig. 1.
The profile of state when Fig. 5 lights a fire for expression.
Fig. 6 is the profile of expression igniting back state.
Fig. 7 can not append the key diagram of the burnt gas switch of rotation for expression.
Fig. 8 is the figure of other examples of rotation phase of expression revolution operating axis.
An example of the present invention below is described with reference to the accompanying drawings.In Fig. 1,1 is the burnt gas switch of this example, and 2 are the revolution operating axis.
At first turn round the operating sequence of operating axis 2 for burnt gas switch 1 simple declaration of this example.
As shown in Figure 2, benchmark angle 0 degree as closing valve position, in case make revolution operating axis 2 turn to the ignition location that is set in 115 degree positions quickly, is promptly forbidden turning round operating axis 2 at ignition location and done this rotation more than position.The outer igniter of figure this moment is moved and not shown gas burner is lighted a fire.In case igniting finishes, because hand is left from revolution operating axis 2, revolution operating axis 2 is promptly got back to the fully open position that is set in 95 degree positions automatically.Can make revolution operating axis 2 cross ignition location and append and turn to the slow fire position that is set in 150 degree positions, and can regulate from carrying out firepower freely between this slow fire position to the weak fiery position that is set in 45 degree positions thereafter.And behind end of cooking, will turn round operating axis 2 and return and close valve position.In addition, basis shown in Figure 2 and the corresponding aftermentioned of each rotational angle of revolution operating axis 2 are closed the open and-shut mode of gas outlet 11 of the valve port 31 of son 3.
The below structure and the action thereof of the burnt gas switch 1 of this example of explanation.
As shown in Figure 1, periphery is housed in the inside of burnt gas switch 1 and forms the cone shape son 3 that closes cylindraceous.Close son 3 by rotation interlock and the rotation of stopper 6 described later, and regulate the gas quantity of supplying with gas burner from gas outlet 11 corresponding to the rotational angle that closes son 3 with revolution operating axis 2.In addition, connect the center of closing son 3 valve rod 4 is installed.In Fig. 1 with upper and lower to being axis direction, valve rod 4 moved back and forth along axis direction kept freely.Be installed with the valve adjuster 41 of a part that becomes this valve rod 4 on the valve rod 4.Be fixed with the engagement pin 42 that extends along with respect to the axis normal direction of valve rod 4 in the valve adjuster 41.
The front end of revolution operating axis 2 is carved and is provided with groove 21.Move in the groove 21 freely that engaging has engagement pin 42, in case rotate revolution operating axis 2, engagement pin 42 promptly with revolution operating axis 2 interlocks, and rotate around the axis of valve rod 4.
In Fig. 1,5 is the cam spool.As shown in Figure 3, cam spool 5 forms the general cylindrical shape shape, and the upper end is formed with the cam 51 of chevron.In the housing 10 of burnt gas switch shown in Figure 11, be cover plate 7 is fixing by not shown screw.As shown in Figure 3, offer the semilune fenestra 71 corresponding in this cover plate 7 with cam 51.Be arranged at revolution operating axis 2 and close valve position (Fig. 20 degree position) state cam 51 is inserted fenestras 71.Rotate to ignition location in case will turn round operating axis 2, cam 51 promptly slips into the below of cover plate 7, and cam spool 5 is promptly moved downwards towards the direction away from cover plate 7.The inner peripheral surface of cam spool 5 is carved a pair of longitudinal groove 52 that is provided with the both ends of inserting engagement pin 42 respectively relative to each other.This longitudinal groove 52 constitutes by the inclined plane part 52a that is formed at the bottom with from the continuous upward line part 52b of this inclined plane part 52a.As shown in Figure 1, this cam spool 5 is by the spring 5a application of force upward, 4 of valve rods by valve adjuster 41 by the spring 4a application of force upward.With reference to Fig. 1 and Fig. 2, Fig. 3, be positioned at the valve position state that closes, the front end of engagement pin 42 and inclined plane part 52a butt shown in Figure 3 at revolution operating axis 2.Therefore, turn to ignition location (115 among Fig. 2 spends the position), be about to rotatory force and be delivered on the cam spool 5 by engagement pin 42 in case will turn round operating axis 2.The two ends of engagement pin 42 and inclined plane part 52a shown in Figure 3 do not turn to ignition location because of frictional force with having the changing of the relative positions.At this moment, cam 51 slips into to the below of cover plate 7, and cam spool 5 descends.
And, as shown in Figure 5,, by spring 4a and valve rod 4 is descended, and the valve body 1a pushing of electromagnet type safety valve is opened along with the decline of cam spool 5.At this moment, along with the rotation of revolution operating axis 2, close each valve port 31,32 of son 3 gas outlet 11,12 is driven valve.To be conducted to not shown main burner through gas outlet 11 by the combustion gas of safety valve thus, and be conducted to auxiliary burner through gas outlet 12.Under this state, not shown igniter action is also carried out the igniting of gas burner in addition.
In addition, though not shown, gas burner is attached with the thermocouple that heats because of flare, and is by the thermo-electromotive force of this thermocouple that the electromagnet of being adorned in the safety valve is excitatory.And, by will be along the below of valve body 1a being adsorbed on the electromagnet and valve body 1a kept opening valve along the valve shaft of establishing.
Then igniting is confirmed that in case hand is left revolution operating axis 2, promptly slided in inclined plane part 52a by the power that applies of spring 4a and move along line part 52b in the two ends of engagement pin 42.So through valve adjuster 41 valve rod 4 tops are broken away from upward and with the valve body 1a of safety valve as shown in Figure 6, by the power that applies of spring 4a.In addition, this moment since the electromagnet in the safety valve by excitatory, valve body 1a keeps opening the valve state and does not move.
On the other hand, as shown in figures 1 and 3, outer the traveling round of cam spool 5 is embedded with the stopper 6 that forms the general cylindrical shape shape.Be equipped with a pair of engaging pawl 53 at the outer peripheral face of cam spool 5, and the inner peripheral surface of stopper 6 carve be provided with a pair of with engage the snap-in groove 61 that pawl 53 engages.As scheme shown in Figure 3ly, snap-in groove 61 is by inclined plane part 61a and constitute to the line part 61b of this inclined plane part 61a continuously.As shown in Figure 1, be positioned at the valve position state that closes, engaging pawl 53 and inclined plane part 61a butt shown in Figure 3 at revolution operating axis 2.Turn to ignition location in case will turn round operating axis 2 from closing valve position, promptly by engaging pawl 53 rotatory force is delivered to inclined plane part 61a, owing to frictional force, engaging pawl 53 does not have the changing of the relative positions with inclined plane part 61a in the rotation.And as shown in Figure 5, because cam spool 5 descends in revolution operating axis 2 rotation processes, stopper 6 is also along with the contend with power that applies of spring 6a of cam spool 5 one sides simultaneously descends.In addition as shown in Figure 6, in case the position that operating axis 2 back revolution operating axis 2 are got back to the degree of 95 among Fig. 2 is turned round in the hand disengaging, engage pawl 53 and promptly move to line part 61b, and stopper 6 is pushed up to the top by the power that applies of spring 6a from inclined plane part 61a.
As shown in figures 1 and 3, be equipped with a stopper pawl 62 at the outer peripheral face of stopper 6.In addition as shown in Figure 4, forming stopper pawl 62 at the inner peripheral surface of housing 10 turns to ignition location state butt and forbid the 1st location division 10b that stopper 6 is rotated more than it will turning round operating axis 2.But the 1st location division 10b ties up to the position that is formed under the state that stopper 6 descending with stopper pawl 62 butts, as mentioned above, in case make stopper 6 become the upwards state on top by spring 6a, stopper pawl 62 promptly not with the 1st location division 10b butt.So revolution operating axis 2 becomes the state that can further rotate.That is, can make revolution operating axis 2 turn to stopper pawl 62 and the 2nd location division 10c butt.The 2nd location division 10c forms stopper pawl 62 butt under the state of revolution operating axis 2 arrival slow fire positions (position of the degree of 150 among Fig. 2).In addition, get back to and close valve position in case will turn round operating axis 2, stopper pawl 62 promptly with the 10a of original point position portion butt, and can not rotate by the Return-ing direction of revolution operating axis 2 more than it.
In addition, stopper 6 by week in its bottom outstanding projection 63 with along close son 3 above the extension 33 of extension engage.Even this engaging is not kept for stopper 6 moves along the vertical direction with also not removing, and make and close son 3 rotation reliably with the rotation interlock of stopper 6.
, as shown in Figure 2, the burnt gas switch 1 of above-mentioned example is for crossing the type of ignition location until slow fire position (150 degree) by rotating operation.Promptly can not be behind the ignition location in case it can be changed to the burnt gas switch of the above rotating operation type of fully open position (95 degree position) with revolution operating axis 2 rotating operations.In this case, as shown in Figure 7, can regulate single cam spool 8 to replace cam spool 5 and stopper 6.Cam spool 8 is that cam spool 5 and stopper 6 is integrally formed, have with above-mentioned cam path 61 (with reference to Fig. 1) with the cam path 81 of spline structure and with the stopper pawl 82 of above-mentioned stopper pawl 62 (with reference to Fig. 1) with spline structure.In addition, cam spool 8 is by the spring 8a identical with above-mentioned spring 6a (with reference to Fig. 1) application of force upward, and the spring 5a of above-mentioned stopper 6 no longer needs.Therefore, though not shown, to fight hand disengaging revolution operating axis 2 in case confirm point, promptly the guiding by cam path 81 is moved upward valve rod 4 by the power that applies of spring 4a at the two ends of engagement pin 42.At this moment, cam spool 8 one sides are resisted the decline of weighing apparatus one side strenuously with applying of spring 8a.And, do some reversing even hand is broken away from back revolution operating axis 2 from revolution operating axis 2, cam spool 8 still rests on down position, and stopper pawl 82 is subjected to the restriction of the 1st location division 10b, can not append the state of rotation and be used as revolution operating axis 2.Like this, in this example, only need to select to pack cam spool 5 and stopper 6 into or pack cam spool 8 into, and need not to change the formation of other parts.Like this, the type that can append rotating operation almost can be all shared with the part that can not append the type of rotating operation.
In addition, though in above-mentioned example, after igniting, further make revolution operating axis 2 append rotation and firepower is reduced to slow fire by under full-gear, putting to fight, but also can constitute 95 degree as the moderate heat position, the position (115 degree) of valve port 31 by crossing the moderate heat position at a little put to fight to append and turned to 150 and spend and gas outlet 11 is opened fully, as shown in Figure 8.Because the use amount of the high heat gas burner that the maximum combustion amount is bigger in recent years increases, even adopt the high heat gas burner also can fully light a fire at the moderate heat state.In addition in the high heat gas burner, not only the light a fire loud but also flame of lighting a fire under full-gear can overflow outside the cooker and anxiety to user's unplessantness displeasure is arranged, and adopts the igniting of moderate heat state then can prevent the situation of planting here.
Claims (1)
1. burnt gas switch has:
Along the reciprocal bar-shaped valve rod freely of axis direction,
The engagement pin that in valve rod, is supported with intersect vertical axis,
Front end is carved and is provided with groove and engagement pin mobile revolution operating axis of engaging freely in groove,
With the rotation interlock of revolution operating axis and the son that closes that carries out the firepower adjusting by the adjusting gas flow,
At the force application apparatus of revolution operating axis side to the valve rod application of force,
Will turn round operating axis engage with engagement pin when closing valve position to the valve opening position rotating operation, with the revolution operating axis to valve opening position rotate interlock and move, make the power that applies of valve rod and force application apparatus to contend with along axis direction move forward in, when the rotatory force of removing for the valve opening position of revolution operating axis, remove with engagement pin engage and the power that applies by force application apparatus makes valve rod make the cam spool of return motion
It is characterized in that having:
Trip is embedded in the tubular stopper of the periphery of cam spool,
Along the revolution operating axis side of axis direction the 2nd force application apparatus to the described stopper application of force,
Be based in the engaging pawl of the outer peripheral face of described cam spool,
The inner peripheral surface that is formed at described backset engages the pawl engaging and promptly by described 2nd force application apparatus allows the snap-in groove that move from described stopper to revolution operating axis side in case remove described engagement pin with respect to the engaging of cam spool to the moving of revolution operating axis side of described stopper with described forbidding under described engagement pin and described cam spool fastening state
Be based in the stopper pawl of described stopper outer peripheral face,
Be located at the housing that surrounds described stopper inner face, from close ignition location that valve position sets rotation process when the valve opening position rotating operation with described revolution operating axis and described stopper pawl butt and to the further rotation of described revolution operating axis limit and described stopper under the state that turns round the operating axis side shifting with described stopper pawl the 1st location division of butt not
Be located at the housing that surrounds described stopper inner face, backset under the state of described revolution operating axis side shifting with the rotation terminal correspondence position of described revolution operating axis and described stopper pawl butt and the 2nd location division that the further rotation of described revolution operating axis is limited.
Applications Claiming Priority (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP20028199A JP3660164B2 (en) | 1999-07-14 | 1999-07-14 | Gas cock |
| JP200281/1999 | 1999-07-14 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN1281120A true CN1281120A (en) | 2001-01-24 |
| CN1138079C CN1138079C (en) | 2004-02-11 |
Family
ID=16421717
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CNB001219162A Expired - Fee Related CN1138079C (en) | 1999-07-14 | 2000-07-13 | Burnt gas switch |
Country Status (3)
| Country | Link |
|---|---|
| JP (1) | JP3660164B2 (en) |
| KR (1) | KR100376820B1 (en) |
| CN (1) | CN1138079C (en) |
Cited By (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101189476B (en) * | 2005-06-07 | 2011-01-26 | Bsh博施及西门子家用器具有限公司 | Gas tap |
| CN102607073A (en) * | 2012-02-27 | 2012-07-25 | 美的集团有限公司 | Intelligent gas cooker |
| CN103134071A (en) * | 2011-11-25 | 2013-06-05 | 林内株式会社 | Firepower adjustment device |
| TWI463098B (en) * | 2011-03-01 | 2014-12-01 | Rinnai Kk | Gas furnace installation (1) |
| CN105240559A (en) * | 2015-09-25 | 2016-01-13 | 浙江新涛电子机械股份有限公司 | Fuel gas plug valve provided with cam limiting mechanism |
| CN106471300A (en) * | 2014-12-25 | 2017-03-01 | 株式会社富士金 | Fluid control |
| CN108150664A (en) * | 2018-01-31 | 2018-06-12 | 佛山市云米电器科技有限公司 | It is a kind of to enhance the long-range mechanical valve for closing fire safety |
| TWI784666B (en) * | 2021-08-16 | 2022-11-21 | 關隆股份有限公司 | Gas switchgear |
| US11572955B1 (en) | 2021-11-04 | 2023-02-07 | Grand Mate Co., Ltd. | Gas switching device |
Families Citing this family (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP3842174B2 (en) * | 2002-06-10 | 2006-11-08 | リンナイ株式会社 | Gas control device |
| CN105299309B (en) * | 2014-06-13 | 2019-02-12 | 林内株式会社 | Gas cock |
| CN105805330B (en) * | 2016-05-13 | 2017-12-08 | 张卫 | Self-locking gas valve |
-
1999
- 1999-07-14 JP JP20028199A patent/JP3660164B2/en not_active Expired - Fee Related
-
2000
- 2000-07-08 KR KR10-2000-0039056A patent/KR100376820B1/en active IP Right Grant
- 2000-07-13 CN CNB001219162A patent/CN1138079C/en not_active Expired - Fee Related
Cited By (12)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101189476B (en) * | 2005-06-07 | 2011-01-26 | Bsh博施及西门子家用器具有限公司 | Gas tap |
| TWI463098B (en) * | 2011-03-01 | 2014-12-01 | Rinnai Kk | Gas furnace installation (1) |
| CN103134071A (en) * | 2011-11-25 | 2013-06-05 | 林内株式会社 | Firepower adjustment device |
| CN102607073A (en) * | 2012-02-27 | 2012-07-25 | 美的集团有限公司 | Intelligent gas cooker |
| CN106471300A (en) * | 2014-12-25 | 2017-03-01 | 株式会社富士金 | Fluid control |
| CN106471300B (en) * | 2014-12-25 | 2019-07-12 | 株式会社富士金 | Fluid control |
| CN105240559A (en) * | 2015-09-25 | 2016-01-13 | 浙江新涛电子机械股份有限公司 | Fuel gas plug valve provided with cam limiting mechanism |
| CN105240559B (en) * | 2015-09-25 | 2018-03-16 | 浙江新涛智控科技股份有限公司 | A kind of fuel gas plug valve with cam limit mechanism |
| CN108150664A (en) * | 2018-01-31 | 2018-06-12 | 佛山市云米电器科技有限公司 | It is a kind of to enhance the long-range mechanical valve for closing fire safety |
| CN108150664B (en) * | 2018-01-31 | 2024-04-26 | 佛山市云米电器科技有限公司 | Mechanical valve for enhancing remote fire closing safety |
| TWI784666B (en) * | 2021-08-16 | 2022-11-21 | 關隆股份有限公司 | Gas switchgear |
| US11572955B1 (en) | 2021-11-04 | 2023-02-07 | Grand Mate Co., Ltd. | Gas switching device |
Also Published As
| Publication number | Publication date |
|---|---|
| KR100376820B1 (en) | 2003-03-19 |
| JP2001027337A (en) | 2001-01-30 |
| JP3660164B2 (en) | 2005-06-15 |
| KR20010049744A (en) | 2001-06-15 |
| CN1138079C (en) | 2004-02-11 |
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