CN105928015A - Gas stoves - Google Patents
Gas stoves Download PDFInfo
- Publication number
- CN105928015A CN105928015A CN201610057337.5A CN201610057337A CN105928015A CN 105928015 A CN105928015 A CN 105928015A CN 201610057337 A CN201610057337 A CN 201610057337A CN 105928015 A CN105928015 A CN 105928015A
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- China
- Prior art keywords
- decoction
- mentioned
- flange
- hole
- shaft seal
- Prior art date
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Classifications
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F24—HEATING; RANGES; VENTILATING
- F24C—DOMESTIC STOVES OR RANGES ; DETAILS OF DOMESTIC STOVES OR RANGES, OF GENERAL APPLICATION
- F24C3/00—Stoves or ranges for gaseous fuels
- F24C3/002—Stoves
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F24—HEATING; RANGES; VENTILATING
- F24C—DOMESTIC STOVES OR RANGES ; DETAILS OF DOMESTIC STOVES OR RANGES, OF GENERAL APPLICATION
- F24C15/00—Details
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- Engineering & Computer Science (AREA)
- Chemical & Material Sciences (AREA)
- Combustion & Propulsion (AREA)
- Mechanical Engineering (AREA)
- General Engineering & Computer Science (AREA)
- Feeding And Controlling Fuel (AREA)
- Taps Or Cocks (AREA)
- Mechanically-Actuated Valves (AREA)
Abstract
The invention provides gas stoves which have an operation knob on the top board and are easy to be thinning. The operation knob is installed on the top end of the operation shaft arranged towards hole of the top board, and a shaft sealing element with a convex upward centre prepared from elastic material is installed between a spoon disk on the bottom of the top board and the top board. An abutment part is disposed on at least one of the spoon carrying face of the spoon disk and the bottom of the shaft sealing element, and when presses the operation knob, the shaft sealing element is deformed by abutting the abutment part and the other of the spoon carrying face of the spoon disk and the bottom of the shaft sealing element. An air channel is guaranteed between the spoon carrying face of the spoon disk and the bottom of the shaft sealing element. The air is sucked from the air channel when the deformed shaft sealing element recovers the original shape caused by pressing, so that the boiling spilling spoon of the spoon disk can not be sucked. The gas stoves can be thinning because that the pressing lever of the operation knob is less than the gap between the bottom of the shaft sealing element and the spoon disk.
Description
Technical field
The present invention relates to a kind of carry out, by pressing the operation knob being located on top board, the combustion gas operated
Stove.
Background technology
Application has a kind of by utilizing furnace combustor to make fuel gas buring thus in cooking-vessel widely
Gratin carry out heating cooking gas furnace.This gas furnace is towards the peristome being located at top board
Position is equipped with furnace combustor, by utilizing furnace combustor to make fuel gas buring thus in cooking-vessel
Gratin carry out heating cooking.It addition, gas furnace is additionally provided with operation knob, utilizes and press this operation
Knob also makes its operation rotated light a fire furnace combustor.And, also include in gas furnace
The gas furnace (such as patent documentation 1) of the type that this operation knob more is located on top board.
Top board has in the gas furnace of operation knob, be formed with through hole at top board, under through hole
Side is built-in with the ignition mechanism for lighting a fire furnace combustor.And, it is provided with in the position of through hole
For operating the operation axle of ignition mechanism, on the top of this operation axle, operation knob is installed.But, when
When top board is provided with through hole, it may occur however that boils spilling in heating gastronomical process boils spilling decoction certainly
The through hole of top board is flowed into the situation of the inside of gas furnace.Then, it is arranged right below decoction at through hole
Flange, flowing into from through hole even if boiling spilling decoction, the most simply accumulating on decoction flange such that it is able to
Avoid boiling spilling decoction and further flow into inside.
It addition, be formed with the through hole for running through for operation axle on decoction flange, connect through decoction
The operation axle of the through hole of dish is extended towards the through hole of top board.Thereby it is also possible to occur along operation
Boiling under axial flow overflows the situation of the inside that decoction is flowed into gas furnace from the through hole of decoction flange.
Then, on operation axle, the structure being referred to as shaft seal is being installed than decoction flange position by the top
Part, this component uses the elastomeric material of rubber etc. and is formed as the shape (patent that central part is the most convex
Document 2).Consequently, it is possible to the decoction owing to getting off along operation axial flow is stopped and directed by shaft seal
To decoction flange, therefore, it is possible to avoid decoction to be flowed in gas furnace from the through hole of decoction flange
The situation in portion.
Prior art literature
Patent documentation
Patent documentation 1: Japanese Unexamined Patent Publication 2005-180713 publication
Patent documentation 2: Japanese Unexamined Patent Publication 2012-184890 publication (Fig. 3)
Summary of the invention
The problem that invention is to be solved
But in recent years, in order to effectively utilize the space of the lower section of gas furnace, it is desirable to gas furnace
Slimming, is installed on shaft seal on operation axle if there are, is difficult to make gas furnace slimming
Problem.This is because caused by following such reason.
Firstly, since operation knob is pressed into downward when furnace combustor is lighted a fire, therefore,
The shaft seal being installed on operation axle is pressed downwards.Here, in order to press operation knob
The situation that the lower end of shaft seal contacts with decoction flange will not occur, under state under shaft seal
The gap of the amount of pressing more than operation knob at least it is necessary to ensure that between end and decoction flange.This is because work as
When the lower end of shaft seal contacts with decoction flange, following such problem can be produced.That is, due to axle
Sealing member is formed as the shape that central part is the most convex, therefore, when operation knob is pressed and shaft seal
Lower end when contacting with decoction flange, become and be sealed with air between shaft seal and decoction flange
State.When operation knob is depressed further in this condition, shaft seal deforms, so that being sealed
The air entered between shaft seal and decoction flange is discharged to outside.Then, when hands is revolved from operation
When button is taken away, the shaft seal deformed returns to original shape, and now, shaft seal connects with decoction
Space between dish becomes negative pressure.Therefore, cause shaft seal to suck under the effect of negative pressure and lodge in soup
Juice flange boil spilling decoction, and it may happen that suck boils spilling decoction running through from decoction flange
Hole is flowed into the situation of the inside of gas furnace.
In order to avoid such situation, the lower end at the shaft seal being installed on operation axle is needed to connect with decoction
The gap of the amount of pressing more than operation knob is guaranteed between dish.Its result, is being located at top board by operation knob
Type gas furnace in, it is difficult to slimming.
The present invention is i.e. the above-mentioned problem being had for technology that correspondence is conventional and makes, and its purpose exists
Although there is on top board operation knob in providing one and be provided with shaft seal and also hold on operation axle
The easily gas furnace of slimming.
For solving the scheme of problem
In order to solve above-mentioned problem, the gas furnace of the present invention have employed following structure.That is,
A kind of gas furnace, comprising: furnace combustor, it is so that the state that top highlights is located at top board
On, this furnace combustor is for heating cooking-vessel；Operation axle, it is located at and is formed at this top board
On the position of through hole；And operation knob, it is installed on the upper end of this operation axle, and this operation knob exists
It is pressed when operating, it is characterised in that
Being provided with decoction flange in the lower section of the position that above-mentioned top board is formed with above-mentioned through hole, this decoction flange is used
Spilling decoction is boiled from what this through hole flowed in accepting,
It is formed for the through hole that aforesaid operations axle runs through at above-mentioned decoction flange,
Position on aforesaid operations axle, between the through hole and the through hole of above-mentioned top board of above-mentioned decoction flange
Putting and be provided with shaft seal, this shaft seal is formed by elastomeric material and the shape the most convex in central part
Shape,
At least one in the decoction continuing surface of the lower end of above-mentioned shaft seal and above-mentioned decoction flange sets
Having abutting part, this abutting part abuts against with another one when aforesaid operations knob is pressed and makes above-mentioned axle close
Sealing deforms, thus guarantees that between the lower end of above-mentioned shaft seal and above-mentioned decoction continuing surface air leads to
Road.
In the gas furnace of this present invention, operate the axle through hole through decoction flange, and towards top
The through hole of plate is extended, is provided with operation knob in the upper end of operation axle, and, on operation axle,
In side more top than the through hole of decoction flange and than the through hole position on the lower of top board, sealing is installed
Part.And, use elastomeric material and be formed as the shaft seal of central part the most convex shape
At least one in the decoction continuing surface of lower end and decoction flange is provided with abutting part, when operation knob is pressed
Time, abutting part abuts against also with the another one in the lower end of shaft seal and the decoction continuing surface of decoction flange
Shaft seal is made to deform such that it is able to guarantee that between the lower end of shaft seal and decoction continuing surface air leads to
Road.
Therefore, by making the operator pressing operation knob be taken away from operation knob by hands, so that becoming
When the shaft seal of shape returns to original shape, due to from the lower end of shaft seal and decoction continuing surface
Between air flue suck air, therefore, shaft seal will not suck and lodge in boiling of decoction flange
Overflow decoction.Its result, owing to can make the gap between the lower end of shaft seal and decoction flange be less than
The amount of pressing of operation knob, therefore, it is possible to easily make the gas furnace on top board with the type of operation knob
Tool slimming.
It addition, in the gas furnace of the above-mentioned present invention, it is also possible to be, will be used for regulation to stove
The operation axle that the regulation valve of the flow of the combustion gas of burner supply is connected sets towards the through hole extension of top board
Put.Moreover, it can be, make operation axle run through be located at top board through hole and regulation valve between decoction connect
The through hole of dish, and shaft seal is installed between the through hole and the through hole of decoction flange of top board.
Regulation valve needs pressure rotation operation, therefore, when the operation knob regulating valve is located at top board, boils excessive
Go out decoction may self-forming flow in the through hole of top board.Being additionally, since regulation valve is to have regulating gas
The strength member of the function of flow, therefore, it may be desirable to avoid because of hang with boil overflow decoction and to regulation valve
Action produces situation about hindering.At that point, in the gas furnace of the present invention, deform being pressed
Shaft seal when returning to original shape, what shaft seal will not suck decoction flange boils spilling
Decoction.Therefore, it is possible to reliably avoid because of hang with boil overflow decoction and to regulation valve action produce harm
Situation about hindering.
It addition, in the gas furnace of the above-mentioned present invention, it is also possible to it is, by the soup from decoction flange
The projecting protuberance of juice continuing surface thus form abutting part.
Thus, the complex-shaped of shaft seal will not be made, and abutting part can be simply formed.
It addition, formed in the gas furnace of the present invention of abutting part on the decoction continuing surface of decoction flange,
Can also be, by multiple protuberances the most projecting centered by the through hole of decoction flange,
Thus form abutting part.
Thus, though contain on decoction flange boil spilling decoction in the case of, it is also possible to by with
Any one in multiple abutting parts of radial formation guarantees air flue, therefore, it is possible to avoid suction to boil
Boil over decoction.
It addition, in the gas furnace of the above-mentioned present invention, it is also possible to it is, by under shaft seal
Hold the most projecting protuberance thus form abutting part.
Thus, the complex-shaped of decoction flange will not be made, and abutting part can be simply formed.
Accompanying drawing explanation
Fig. 1 is outside the gas furnace 1 representing the present embodiment on top board 3 with operation knob 6R, 6L
See shape axonometric chart.
Fig. 2 is operation knob 6 and the exploded of valve cell 10 of the gas furnace 1 of the present embodiment.
Fig. 3 is the explanatory diagram of the reason of the easy slimming of gas furnace 1 representing and utilizing the present embodiment.
Fig. 4 is the explanatory diagram of the size of the flange part 13b of the shaft seal 13 representing the present embodiment.
Fig. 5 is the explanatory diagram of the shaft seal 13 of the 1st variation.
Fig. 6 is the explanatory diagram of the shaft seal 13 of the 2nd variation.
Description of reference numerals
1, gas furnace；2, stove body；3, top board；3a, through hole；4, furnace combustor；6、
Operation knob；7, knob sealing member；10, valve cell；11, regulation valve；11a, operation axle；12、
Decoction flange；12a, decoction continuing surface；12b, through hole；13, shaft seal；13a, circular top part；
13b, flange part；13e, passage portion；14, abutting part.
Detailed description of the invention
Fig. 1 is the axonometric chart of the face shaping of the gas furnace 1 representing the present embodiment.As it can be seen, this reality
The gas furnace 1 executing example includes: stove body 2, and it is sheet metal, and this stove body 2 is formed as upper table
The box shape of face side opening；Top board 3, it is positioned in stove body 2 and covers the upper table of stove body 2
Face；Furnace combustor 4R, 4L, it is prominent in the not shown peristome of top board 3 with top self-forming
State is equipped in stove body 2；And range 5R, 5L, it is placed in encirclement stove on top board 3
The position of burner 4R, 4L.
It addition, be provided with operation knob 6R, 6L on top board 3, this operation knob 6R, 6L respectively with stove
Burner 4R, 4L are corresponding, operate when igniting.Operation knob 6R, 6L are via behaviour described later
Valve cell 10R, 10L of the lower section making axle and be equipped on top board 3 are connected.Here, valve cell 10R tool
Having the function of the flow regulating the combustion gas being supplied to furnace combustor 4R, valve cell 10L has regulation supply
The function of flow to the combustion gas of furnace combustor 4L.As pressing operation knob 6R downwards and make it rotate
Time, supply combustion gas to furnace combustor 4R, and utilize not shown spark plug to light a fire.Then tune is worked as
During the anglec of rotation of whole operation knob 6R, it is possible to change combustion gas by valve cell 10R flow and can
The intensity of a fire of regulation furnace combustor 4R.Similarly, as pressing operation knob 6L downwards and when making it rotate,
Furnace combustor 4L is lighted a fire, then when adjusting the anglec of rotation of operation knob 6L, it is possible to change
The intensity of a fire of furnace combustor 4L is regulated by the flow of the combustion gas of valve cell 10L.These operation knobs
6R, 6L are connected with valve cell 10R, 10L in such a way.
It addition, be equipped on right side furnace combustor 4R operation knob 6R and valve cell 10R with take
It is loaded in the operation knob 6L of furnace combustor 4L in left side and the structure of valve cell 10L and shape phase
With.Then, below, need not the operation knob 6R to right side and valve cell 10R and the behaviour in left side
Make in the case of knob 6L and valve cell 10L makes a distinction, not differentiate between left and right, and be only expressed as operation rotation
Button 6 and valve cell 10.
Fig. 2 is operation knob 6 and the exploded of valve cell 10 of the gas furnace 1 of the present embodiment.As
Shown in figure, valve cell 10 includes: regulation valve 11, and it has the feelings being pressed by detection operation knob 6
Condition thus drive the function of the flow of spark plug, regulating gas；Decoction flange 12, it utilizes panel beating or pressure
Cast and be formed as shallower disk shape；And shaft seal 13, it utilizes the elastomeric material of rubber etc. to be formed
For the shape (such as umbrella shape shape) that central part is the most convex.
Self-regulating valve 11 the most projecting operation axle 11a, in the substantial middle position of decoction flange 12
Put and be formed through hole 12b.Decoction flange 12 is loading by making operation axle 11a run through through hole 12b
After the top of regulation valve 11, not shown assembling screw is utilized to be installed on regulation valve 11.It addition, soup
Juice flange 12 is formed through the part of hole 12b and exceeds one section, and in the outside of through hole 12b with plane
The part being formed relatively low becomes decoction continuing surface 12a.It addition, at the decoction continuing surface of decoction flange 12
12a is upper the most projecting centered by through hole 12b has multiple abutting part 14.It addition, axle is close
Installed above on the operation axle 11a of through hole 12b from decoction flange 12 of sealing 13.
Shaft seal 13 includes being formed towards the convex dome-type circular top part 13a in top and with wide cut
The flange part 13b of the circular periphery being formed at circular top part 13a, circular top part 13a has been centrally formed installation
Hole 13c.This installing hole 13c is formed as being slightly less than the external diameter of operation axle 11a, is being arranged on by shaft seal 13
Time on operation axle 11a, install in the way of making installing hole 13c expansion.It addition, at operation axle 11a
Side be formed location recess 11b.When by be installed on operation axle 11a shaft seal 13 gradually by
When arriving down the position of recess 11b, the installing hole 13c of the expansion of shaft seal 13 is embedded into operation axle 11a's
Recess 11b, thus complete the installation of shaft seal 13.In this condition, shaft seal 13 lower end (
This is lower surface of flange part 13b) be positioned at more projecting than from the decoction continuing surface 12a of decoction flange 12
Abutting part 14 position by the top, thus the lower end of shaft seal 13 will not abut with abutting part 14.
When the valve cell assembled according to above mode 10 being arranged on stove body 2 (Fig. 1) being upper,
The upper end of the operation axle 11a of regulation valve 11 becomes the shape that self-forming is prominent in the center of the through hole 3a of top board 3
State.Then, after through hole 3a is mounted with the knob sealing member 7 of rubber, the upper of axle 11a is being operated
End installs operation knob 6.It is as noted previously, as and sometimes makes operation knob 6 rotate when pressing,
Therefore, when the operation knob 6 pressed contacts with knob sealing member 7, the behaviour of operation knob 6 can be hindered
Make.Then, even if in order to when pressing operation knob 6, operation knob 6 and knob sealing member
7 also will not contact, and are provided with sufficient gap between operation knob 6 and knob sealing member 7.
Thus, owing to there is gap between operation knob 6 and knob sealing member 7, consequently, it can happen
Gastronomical process spills on top board 3 boiling spilling decoction from operation knob 6 and knob sealing member 7 it
Between gap invade inside situation.And, invade inside boils spilling decoction by being formed at
The through hole 3a of top board 3 and lodge in decoction flange 12.Therefore, in conventional gas furnace 1, in order to i.e.
Make shaft seal 13 in the case of operation knob 6 is pressed also will not contact with decoction flange 12, and
By with decoction flange 12 away from the way of be mounted with shaft seal 13.As it has been described above, this is because, if
When operation knob 6 is pressed, shaft seal 13 is pressed against decoction flange 12 and deforms, then at the axle of deformation
When sealing member 13 returns to original shape, shaft seal 13 sucks to have and lodges in boiling of decoction flange 12
Overflow decoction, and the spilling decoction that boils being inhaled into may be caused to flow from the through hole 12b of decoction flange 12
Enter to inside.And, when from decoction flange 12 away from position install shaft seal 13 time, with away from
Amount accordingly, knob sealing member 7, top board 3 position also away from decoction flange 12, and be difficult to make combustion
Heating stove 1 slimming.In contrast, in the gas furnace 1 of the present embodiment, as in figure 2 it is shown, at soup
The decoction projecting abutting part of continuing surface 12a 14 of juice flange 12.Therefore, it is possible to easily make gas furnace
Has 1 slimming.Hereinafter, this aspect is described.
Fig. 3 is to intercept decoction flange 12, shaft seal 13 in the plane of the central shaft by operation axle 11a
Cross section and the explanatory diagram of enlarged representation.As it has been described above, when boiling the spilling decoction through hole 3a from top board 3
When (with reference to Fig. 2) flows into, run down into the top of shaft seal 13 and be guided to decoction flange 12, from
And lodge in decoction continuing surface 12a.Dotted arrow shown in (a) of Fig. 3 represents and boils spilling decoction
Flow through above shaft seal 13 and lodge in the state of decoction continuing surface 12a.
Then, when boil spilling decoction lodge in decoction continuing surface 12a, when operation axle 11a with
When operation knob 6 (with reference to Fig. 2) is pressed together, the lower end of shaft seal 13 (is in the example of diagram
The lower face side of flange part 13b) abut against with the abutting part 14 being provided projectingly on decoction continuing surface 12a.So
After, when operating axle 11a and being pressed further, as shown in (b) of Fig. 3, shaft seal 13 is at dome
The part deformation of portion 13a, thus absorption operation knob 6 and the amount of pressing of operation axle 11a.
Then, when hands is taken away by user from operation knob 6, the operation axle 11a being pressed returns to former
The position come, together in this, the circular top part 13a of the shaft seal 13 of deformation returns to original shape.
Now, produce negative pressure owing to the volume of the inner space of circular top part 13a increases, but at shaft seal 13
The lower end lower surface of flange part 13b (at this for) and decoction continuing surface 12a between be formed and abutting part
The gap of the height that the overhang of 14 is suitable.Therefore, this gap becomes air flue, such as (c) of Fig. 3
Shown in middle dotted arrow, eliminate negative pressure immediately owing to air is flowed into the inner side of circular top part 13a, therefore,
Accumulate on decoction continuing surface 12a boiling spilling decoction will not be inhaled in circular top part 13a.Its knot
Really, it is possible to the gap between lower end and the decoction continuing surface 12a of decoction flange 12 of shaft seal 13 is set
It is set to the amount of pressing less than operation knob 6, and can easily make gas furnace 1 slimming.
Certainly, make to boil spilling decoction in order to avoid producing negative pressure in the inner side of circular top part 13a and be inhaled into,
As shown in (c) of Fig. 3, need to guarantee between the lower end of shaft seal 13 and decoction continuing surface 12a
For for air leaked-in air path.It practice, in the example shown in (c) of Fig. 3, due to
Air flows into the contrary side, side of circular top part 13a and is boiled spilling decoction closure, therefore, air without
Method flows into.Thus, it is not drawn in circular top part 13a to make to boil spilling decoction, needs close at axle
At least one position of the periphery of the flange part 13b of sealing 13 has not to be boiled overflows the portion that decoction blocks
Position.
At that point, in the shaft seal 13 of the present embodiment, owing to flange part 13b is formed as wide cut,
Therefore, the periphery of flange part 13b is elongated, and boils and overflow what the periphery that this is longer was all blocked by decoction
The most hardly possible generation of situation.And, as in figure 2 it is shown, due on decoction continuing surface 12a with
Multiple abutting part 14 radially it is formed with, therefore, as long as at flange part 13b centered by operation axle 11a
Position exist and be not boiled the position overflowing decoction closure, it becomes possible to guarantee that at this position air leads to
Road.From the point of view of this viewpoint, the width W expectation of flange part 13b is more than the radius D/2 of circular top part 13a extremely
Few half.In the shaft seal 13 of the present embodiment, as shown in Figure 4, the width W of flange part 13b sets
For the size with the radius D/2 same degree of circular top part 13a.
Above-mentioned the present embodiment is it can be considered that some variation.Such as, in the embodiment described above the example, say
Understand the situation from the decoction the most projecting abutting part of continuing surface 12a 14.However, it is also possible to such as
The 1st variation illustrated in Fig. 5 is such, (is flange in the example in the figures from the lower end of shaft seal 13
The lower face side of portion 13b) the most projecting abutting part 14.Even if so, revolving at push
During button 6, the abutting part 14 of shaft seal 13 also abuts against with decoction continuing surface 12a such that it is able to close at axle
Air is guaranteed between lower end (at this for the lower surface of flange part 13b) and the decoction continuing surface 12a of sealing 13
Path, thus, it is also possible to avoid suction to boil spilling decoction.
It addition, in above-mentioned the present embodiment or the 1st variation, illustrate from decoction continuing surface 12a or from
The situation of the projecting abutting part in lower end 14 of shaft seal 13.But, abutting part 14 not necessarily must be dashed forward
Go out to arrange.Such as, in the 2nd variation shown in Fig. 6, at the upper surface of flange part 13b from flange part
The periphery of 13b is formed with multiple spine 13d towards circular top part 13a, at the flange part of the lower section of spine 13d
The lower surface of 13b is formed with passage portion 13e of the inner side leading to circular top part 13a from the periphery of flange part 13b.
In such 2nd variation, when pressing operation knob 6, at the lower surface of flange part 13b
Place, the part being formed without passage portion 13e abuts against with decoction continuing surface 12a, so that circular top part 13a
Deformation.It addition, now, become air lead to owing to being formed at passage portion 13e of the lower surface of flange part 13b
Road, therefore, it is possible to avoid suction to boil spilling decoction.
This concludes the description of the present embodiment and various variation, but the present invention is not limited to above-mentioned enforcement
Example, in the range of without departing from its spirit, it is possible to implements in every way.
Claims (5)
1. a gas furnace, comprising: furnace combustor, it is so that the state that top highlights is located at top
On plate, this furnace combustor is for heating cooking-vessel；Operation axle, it is located at and is formed at this top
The position of the through hole of plate；And operation knob, it is installed on the upper end of this operation axle, and this operation knob exists
It is pressed when operating, it is characterised in that
Being provided with decoction flange in the lower section of the position that above-mentioned top board is formed with above-mentioned through hole, this decoction flange is used
Spilling decoction is boiled from what this through hole flowed in accepting,
It is formed for the through hole that aforesaid operations axle runs through at above-mentioned decoction flange,
Position on aforesaid operations axle, between the through hole and the through hole of above-mentioned top board of above-mentioned decoction flange
Putting and be provided with shaft seal, this shaft seal is formed by elastomeric material and the shape the most convex in central part
Shape,
At least one in the decoction continuing surface of the lower end of above-mentioned shaft seal and above-mentioned decoction flange sets
Having abutting part, this abutting part abuts against with another one when aforesaid operations knob is pressed and makes above-mentioned axle close
Sealing deforms, thus guarantees that between the lower end of above-mentioned shaft seal and above-mentioned decoction continuing surface air leads to
Road.
Gas furnace the most according to claim 1, it is characterised in that
Aforesaid operations axle is the regulation of the flow from the combustion gas supplied to above-mentioned furnace combustor for regulation
The operation axle that valve is the most extended,
Above-mentioned decoction flange is located between the through hole of above-mentioned top board and above-mentioned regulation valve.
Gas furnace the most according to claim 1 and 2, it is characterised in that
Above-mentioned abutting part is from the projecting protuberance of the above-mentioned decoction continuing surface of above-mentioned decoction flange.
Gas furnace the most according to claim 3, it is characterised in that
Above-mentioned abutting part is to be formed as radial many centered by the above-mentioned through hole of above-mentioned decoction flange
Individual protuberance.
Gas furnace the most according to claim 1 and 2, it is characterised in that
Above-mentioned abutting part is the protuberance the most projecting from the lower end of above-mentioned shaft seal.
Applications Claiming Priority (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP2015036120A JP6207540B2 (en) | 2015-02-26 | 2015-02-26 | Gas stove |
| JP2015-036120 | 2015-02-26 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN105928015A true CN105928015A (en) | 2016-09-07 |
| CN105928015B CN105928015B (en) | 2019-03-01 |
Family
ID=56825702
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201610057337.5A Active CN105928015B (en) | 2015-02-26 | 2016-01-27 | Gas furnace |
Country Status (3)
| Country | Link |
|---|---|
| JP (1) | JP6207540B2 (en) |
| CN (1) | CN105928015B (en) |
| HK (1) | HK1224001A1 (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109185545A (en) * | 2017-04-05 | 2019-01-11 | 孙立民 | A kind of indicator positioning device with multiple annular rings |
Families Citing this family (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP6454610B2 (en) * | 2015-06-19 | 2019-01-16 | リンナイ株式会社 | Gas stove |
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| JP2014020410A (en) * | 2012-07-13 | 2014-02-03 | Rinnai Corp | Electric diaphragm valve |
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| JPS61162702U (en) * | 1985-03-29 | 1986-10-08 |
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- 2015-02-26 JP JP2015036120A patent/JP6207540B2/en active Active
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- 2016-01-27 CN CN201610057337.5A patent/CN105928015B/en active Active
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| JPH10111726A (en) * | 1996-10-04 | 1998-04-28 | Rinnai Corp | Operating device |
| JP3519556B2 (en) * | 1996-10-04 | 2004-04-19 | リンナイ株式会社 | Operation device |
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| CN102563719A (en) * | 2010-10-06 | 2012-07-11 | 林内株式会社 | Water-proof construction of operation part of combustion gas oven |
| JP2014020410A (en) * | 2012-07-13 | 2014-02-03 | Rinnai Corp | Electric diaphragm valve |
| CN203336017U (en) * | 2013-07-01 | 2013-12-11 | 广东好太太电器有限公司 | Gas stove with valve rod extending-out hole anti-water-leaking device |
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Also Published As
| Publication number | Publication date |
|---|---|
| CN105928015B (en) | 2019-03-01 |
| HK1224001A1 (en) | 2017-08-11 |
| JP6207540B2 (en) | 2017-10-04 |
| JP2016156593A (en) | 2016-09-01 |
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