CN1303360C

CN1303360C - Gas stove

Info

Publication number: CN1303360C
Application number: CNB031347401A
Authority: CN
Inventors: 水谷嘉宏
Original assignee: Rinnai Corp
Current assignee: Rinnai Corp
Priority date: 2002-10-02
Filing date: 2003-09-29
Publication date: 2007-03-07
Anticipated expiration: 2023-09-29
Also published as: TWI228173B; CN1497221A; JP3739737B2; KR20040030246A; TW200406564A; KR100540561B1; JP2004125257A; HK1066046A1

Abstract

The object of this invention is to provide a grate that can be supported stably on the periphery of the opening of a top plate with less shakiness. To achieve this object, a guiding member (8) is mounted on the gas burner (4) through a support member (7). The guiding member (8) is disposed above the gas burner (4) and the flame of the gas burner (4) is directed upwardly and outwardly of the opening of the top plate (3). In addition, an annular rib (11c) that is formed on the inside face of the frame portion (11b) of the grate (11) is snapped into the front end (8b) of the guiding member (8) in order to support the grate (8) on the periphery (3b) of the opening of the top plate (3). Thereby, the grate (11) can be supported stably on the periphery (3b) of the opening of the top plate (3) with less shakiness.

Description

Gas furnace

Technical field

The present invention relates to a kind of gas furnace of cooking usefulness, particularly relate to a kind of gas furnace with internal flame formula gas burner.

Background technology

In the prior art, have internal flame formula burner and for example be disclosed in the gas furnace of guiding the flame of gas burner in the panel opening tubular diversion component that the spy opens on the flat 11-211089 communique.

Fig. 3 represents the schematic sectional view that illustrates to an example of the gas furnace of the prior art with above-mentioned diversion component.On this gas furnace, stove body 200 is hung on the opening 301 that is located at table top 300, and panel 100 is set on the table top 300 with the form of the top opening that covers stove body 200.In addition, below the opening 100a of the circle that forms on the panel 100, the internal flame formula burner 101 that has towards the ring-type of a plurality of glory holes of interior side opening is installed on the stove body 200.

Diversion component 105 is used for the flame of gas burner 101 is guided within the opening 100a of panel 100 to be installed in the top that is provided in gas burner 101 under the state on this gas burner 101.

Around the 100b of edge of opening portion of panel 100, soup juice circular cowling 102 is set, puts stove support 103 in the outside of soup juice circular cowling 102, on the frame body 103a in this stove support 103, be installed with a plurality of pawl 103b.The outside of the protection ring 104 that is provided with on the 100b of edge of opening portion of panel 100, soup juice circular cowling 102 is configured on the panel 100.Therefore, the position of stove support 103 is located indirectly by protection ring 104 and through soup juice circular cowling 102.

In addition, in Fig. 3, the 106th, the thermocouple that the igniting situation of gas burner 101 is detected, the 107th, ignitor, the 108th, soup juice connects dish.

Yet, on above-mentioned gas furnace of the prior art, consider problems such as assembleability or manufacturing unstability, and between soup juice circular cowling 102 and protection ring 104, set predetermined gap.In addition, again stove support 103 is configured to there is predetermined gap with respect to the outer circumference surface of soup juice circular cowling 102.

Thus, not stable state will appear between these parts.In addition, depart from and rely under the occasion of a side to roughly the same direction respectively for the 100b of edge of opening portion of panel 100 in soup juice circular cowling 102 and stove support 103, stove support 103 will produce bigger departing from the relative position of gas burner 101.Producing under this occasion that departs from, the flame of gas burner 101 will touch in the stove support 103, will produce stove support 103 problem such as wear out easily like this.

For solving the above problems, the objective of the invention is to, a kind of gas furnace that can prevent that stove support and gas burner from departing from is provided.

Summary of the invention

For solving described problem, gas furnace of the present invention comprises: stove body; Gas burner, this gas burner are arranged on this stove body; Panel, this panel cover the top of described stove body and have opening towards described gas burner; The stove support, this stove support is put around the edge of opening of described opening; Described gas burner is to be made of the ring-type internal flame formula burner that has towards a plurality of glory holes of interior side opening, above this gas burner, set the diversion component of tubular, under the state that diversion component is installed on the gas burner, this diversion component is guided the flame of gas burner in the opening of panel; It is characterized in that, in described stove support, the location division that cooperates with described diversion component is set.

According to the present invention, the stove support is that benchmark is positioned with the diversion component.And, because diversion component is installed on the gas burner, thereby guaranteed relative positional accuracy between stove support and the gas burner.Its result, the stove support can not depart from gas burner significantly, thus the flame that can prevent gas burner really touches in the stove support.

In addition, on gas furnace of the present invention, the support of described stove is made of a plurality of stove support claws and the stove support frame that links the ring-type of this stove support claw, at the back side of stove support frame described location division is set.

According to the present invention,, therefore can not impair outside aesthetic property because described location division is arranged on the back side of stove support frame.

In addition, gas furnace of the present invention is the upper end outer circumference portion that is engaged in described diversion component by described location division, fixes the position of described stove support.

According to the present invention, because position point is in the outside of diversion component, the flame of gas burner does not reach this location division, therefore can prevent the problem of aging of location division.

In addition, on gas furnace of the present invention, the stove support frame of the ring-type of described stove support has the stop part of the upper end that covers described diversion component.

According to the present invention, there is soup juice to overflow even put in the pot in stove support, its soup juice also falls in the edge of opening and the gap between the diversion component less than panel, uses more convenient.

Description of drawings

Fig. 1 is the schematic isometric of the gas furnace of embodiments of the present invention.

Fig. 2 is the schematic sectional view at the main position of gas furnace of embodiments of the present invention.

Fig. 3 is the schematic sectional view of an example of gas furnace of the prior art.

The specific embodiment

Following foundation illustrates embodiments of the present invention.In addition, present embodiment is that the present invention is useful in a example on the built-in stove, and this built-in stove is hung the opening part on the table top that is located at kitchen system etc.

As shown in these figures, the stove body 2 of the stove and accessory in the present embodiment (built-in stove) 1 is hung on the edge of opening that is located at table top K by flange part 21, the opening that panel 3 covers above it.Panel 3 is that the metal frame 31 by aluminium etc. constitutes with glass-

ceramic plate

32, and 2 positions on the glass-ceramic plate 32 in the present embodiment form the opening 3a of gas burner 4 circle in opposite directions that will illustrate with the back.

Below each opening 3a of panel 3, will have by support unit 22 that flame-type combustion stove 4 is arranged on the stove body 2 in the ring-type of a plurality of glory hole 4a of interior side opening, below the inboard of gas burner 4, soup juice is set and connects dish 5.The ignition knob 6 of gas burner 4 is set on panel 3 in addition.

In stove body 2 set gas burner 4 above, the diversion component 8 and the thermocouple 9 that detects gas burner 4 igniting situations of tubular are set, and wherein the 8c of foundation portion of the diversion component 8 of tubular is screwed on the support unit of being installed on the gas burner 47.Diversion component 8 has guide part 8a, and this guide part 8a also is formed obliquely to the inside towards the top, is used for the flame that the flame hole from gas burner 4 sprays is guided in the opening 3a of panel 3.And diversion component 8 also has wide diameter portion 8b, this wide diameter portion 8b near the opening above the guide part 8a 3 vertically towards above, and more going up an end to foreign side's bending.

In addition, the path T that forms between 8c of foundation portion by guide part 8 and the gas burner 4, combustion air flows on the path T by the direction shown in the arrow among Fig. 2.According to this formation, the flame of gas burner 4 can not scurried upward immediately, but is drawn towards the inboard, thereby can produce good result.

The wide diameter portion 8b of diversion component 8 be positioned at the roughly same plane of peristome 3a on.In addition, between the 3b of edge of opening portion of the outer circumference portion of the wide diameter portion 8b of diversion component 8 and panel 3, be equipped with clearance G.In addition, though diversion component 8 is screwed on support unit 7 at its foundation portion 8c place, but because this support unit 7 is to be installed on the gas burner 4, therefore gas burner 4 and diversion component 8 be by support unit 7 by incorporate, thereby guaranteed both relevant position.In addition, on the 3b of edge of opening portion of panel 3, be installed with the protection ring 10 that the 3b of this edge of opening portion is shielded.

Stove support 11 around the 3b of edge of opening portion that puts at panel 3 is the mo(u)ldings that constituted one by 6 stove support claw 11a and the stove support frame 11b that links these stove support claws 11a.Support the cyclic lug 11c of the back side formation of frame 11b at stove as the location division.Cyclic lug 11c is when stove support 11 is installed to above the glass-ceramic plate 32 of panel 3, enters in the described clearance G.At this moment, only there is gap about 1mm between the excircle of the inner periphery 11d of cyclic lug 11c and the wide diameter portion 8b of diversion component 8 and relative.

Thus, the position of stove support 11 is fixed on the outer circumference portion of the wide diameter portion 8b of diversion component 8, its result, and stove support 11 can keep good relative position relation with gas burner 4.Yet utilization resembles the gas furnace of the flush type of present embodiment, under situation about panel 3 being put on the table top K, might produce between panel 3 and the stove body 2 and depart from.But even the gas furnace of present embodiment 1 produces the occasion that departs between panel 3 and stove body 2, stove support 11 also can keep good relative position relation with gas burner 4.Therefore, can be as prior art, the flame of gas burner 4 touches in the stove support 11 that departs from.

In addition, the stove of stove support 11 support frame 11b have from the foundation portion of cyclic lug 11c and on complete cycle the outstanding stop part 11e of direction to the inside, stop part 11e covers the wide diameter portion 8b of diversion component 8.The cylindrical periphery of stove support frame 11b is positioned at the outside of the 3b of edge of opening portion, promptly is that stop part 11e covers wide diameter portion 8b by its inner periphery edge, falls on the stove support frame 11b even have soup juice to overflow when in culinary art, also can not fall in the clearance G.

In addition, in the present embodiment, be contacted with stop part 11e in order not make flame, and form bandy wide diameter portion 8b in the upper end of diversion component 8, make the front end of stop part 11e be positioned at the top of this wide diameter portion 8b, make stop part 11e not be projected into the inboard of diversion component 8 as far as possible.

Like this, by putting stove support 11 around the edge of opening 3b of panel 3 and utilizing the position of diversion component 8 stationary furnaces support 11, can prevent stove support 11 with respect to the departing from of gas burner 4, thereby keep stove support 11 and position between the gas burner 4 to concern well.

In addition, above-mentioned stove support 11 is put in around the edge of opening 3b of panel 3 time, foot's 12 land set below the stove support 11 are on panel 3.At this moment, the top shelf of the following and panel 3 of stove support 11 has the gap, and this gap forms the path that air flows.Thus, by this path air can be supplied with around the stove support 11 gas burner 4 in the stove body 2 around.

In addition, though above-mentioned embodiment is the gas furnace with the panel 3 that is made of metal frame 31 and glass-ceramic plate 32,, equally also the present invention can be applicable on the gas furnace of the metal system panel with aluminium or stainless steel etc.

In addition, in the above-described embodiment, though with stove support 11 with have the pawl and the back side and have the stove support frame of cyclic lug (location division) to be cast as one, but, also can adopt following formation, that is, the stove that the stove support claw vertically is installed in the sheet metal system of ring-type supports on the frame, the location division welded and installed is supportted the back side of frame with methods such as welding in stove.

Claims

1. a gas furnace comprises: stove body; Gas burner, this gas burner are arranged on this stove body; Panel, this panel cover the top of described stove body and have opening towards described gas burner; The stove support, this stove support is put around the edge of opening of described opening;

Described gas burner is to be made of the ring-type internal flame formula burner that has towards a plurality of glory holes of interior side opening, above this gas burner, set the diversion component of tubular, under the state that diversion component is installed on the gas burner, this diversion component is guided the flame of gas burner in the above-mentioned opening into; It is characterized in that,

In described stove support, the location division that cooperates with described diversion component is set.

2. gas furnace according to claim 1 is characterized in that, the support of described stove is made of a plurality of stove support claws and the stove support frame that links the ring-type of this stove support claw, at the back side of stove support frame described location division is set.

3. gas furnace according to claim 1 is characterized in that, is engaged in the upper end outer circumference portion of described diversion component by described location division, and described stove support is positioned.

4. gas furnace according to claim 2 is characterized in that, is engaged in the upper end outer circumference portion of described diversion component by described location division, and described stove support is positioned.

5. according to any one described gas furnace in the claim 2,3,4, it is characterized in that the stove support frame of the ring-type of described stove support has the stop part of the upper end that covers described diversion component.