CN209484596U - A kind of burner and beefsteak furnace - Google Patents

Abstract

The utility model discloses burner and beefsteak furnaces, including ejector pipe and gas source inlet, the ejector pipe includes in the first horn-like tube body, the big opening end of first tube body is connected to exterior space, and the gas source inlet is towards the big opening end setting of first tube body and the area of gas source inlet is less than the area of the end face of the big opening end of first tube body.Ejector pipe generates Venturi effect in air inlet, the more big air then entered in burner of combustion gas air pressure is more in gas source inlet, the smaller air then entered in burner of combustion gas air pressure is fewer, so that burner can adapt to the versatility for increasing burner in the gas source of different air pressures；Burner safety in utilization is good；First and second tube body is detachably connected, and is conducive to reduce burner manufacturing cost；Burner facilitates the discharge of exhaust gas in the tilted setting of beefsteak furnace.

Description

A kind of burner and beefsteak furnace

Technical field

The utility model relates to barbecue device more particularly to a kind of burners and beefsteak furnace.

Background technique

The ejector pipe of existing burner is straight barrel type, and therefore, existing burner may be only available for specified pressure Gas source, and the air pressure of the fuel gas bottle of country variant is different, so, existing burner versatility is poor.When manufacturer is by ox When grate furnace exports to country variant, need to install the burner of different model to beefsteak furnace, it is extremely onerous.

Utility model content

The technical problem to be solved by the utility model is to provide a kind of versatile burner and there is the burner Beefsteak furnace.

In order to solve the above-mentioned technical problem, the technical solution adopted in the utility model are as follows: a kind of burner, including ejector pipe And gas source inlet, the ejector pipe include in the first horn-like tube body, the big opening end of first tube body is connected to exterior space, The gas source inlet is towards the big opening end setting of first tube body and the area of gas source inlet is less than the big of first tube body The area of the end face at mouth end.

It further, further include bracket, the gas source inlet is fixed on first tube body by the bracket.

Further, the central axis of the gas source inlet is aligned with the central axis of first tube body.

Further, the ejector pipe further includes in the second horn-like tube body, the osculum end of first tube body and institute The osculum end for stating the second tube body is tightly connected.

Further, first tube body is detachably connected with second tube body.

Further, one end of big opening end of the ejector pipe far from first tube body is equipped with spoiler.

Further, further including shell that side has opening, first tube body is fixed on the housing, and described the The big opening end of one tube body is located at the outside of the shell, and the opening of the shell is equipped with ceramic heating plate.

In order to solve the above-mentioned technical problem, the utility model also uses following technical scheme: beefsteak furnace, including above-mentioned burning Device.

Further, including main body, the side of the main body are equipped with pick-and-place window, and burner is set in the main body, institute Burner is stated to be obliquely installed towards close to the direction for picking and placing window.

Further, the quantity of the main body inner burner is multiple, and multiple burners are arranged in a row.

The utility model has the beneficial effects that: big opening end setting and gas source inlet of the gas source inlet towards first tube body Area less than the end face of the big opening end of the first tube body area so that ejector pipe generates Venturi effect in air inlet, gas source into The more big air then entered in burner of combustion gas air pressure is more in mouthful, and combustion gas air pressure is smaller, and the air entered in burner is got over It is few, so that burner can adapt to the versatility for increasing burner in the gas source of different air pressures；Manufacturer can will have The beefsteak outlet of still of the burner of same model facilitates manufacturer to manufacture to multiple countries.

Detailed description of the invention

Fig. 1 is the explosive view of the beefsteak furnace of the utility model embodiment one；

Fig. 2 is the partial schematic diagram of the internal structure of the beefsteak furnace of the utility model embodiment one；

Fig. 3 is the explosive view of the burner in the beefsteak furnace of the utility model embodiment one.

Label declaration:

1, burner；

2, main body；

21, window is picked and placed；

22, pedestal；

31, the first tube body；

32, the second tube body；

4, gas source inlet；

5, spoiler；

6, shell；

7, ceramic heating plate；

8, bracket；

9, drawing and pulling type grill；

10, drawing and pulling type draw-off tray.

Specific embodiment

For technology contents, the objects and the effects that the utility model is described in detail, below in conjunction with embodiment and match Attached drawing is closed to be explained.

The design of the utility model most critical is: big opening end setting and gas source inlet of the gas source inlet towards the first tube body Area less than the first tube body big opening end end face area so that ejector pipe generates Venturi effect in air inlet.

Fig. 1 to Fig. 3, a kind of burner, including ejector pipe and gas source inlet 4 are please referred to, the ejector pipe includes in loudspeaker First tube body 31 of shape, the big opening end of first tube body 31 are connected to exterior space, and the gas source inlet 4 is managed towards described first The big opening end setting of body 31 and the area of gas source inlet 4 are less than the area of the end face of the big opening end of first tube body 31.

As can be seen from the above description, the utility model has the beneficial effects that: the big opening end of gas source inlet the first tube body of direction Be arranged and the area of gas source inlet less than the end face of the big opening end of the first tube body area so that ejector pipe generates text in air inlet Effect in mound, the more big air then entered in burner of combustion gas air pressure is more in gas source inlet, and combustion gas air pressure is smaller then to enter combustion Air in burner is fewer, so that burner can adapt to the versatility for increasing burner in the gas source of different air pressures.

It further, further include bracket 8, the gas source inlet 4 is fixed on first tube body 31 by the bracket 8 On.

Further, the central axis of the gas source inlet 4 is aligned with the central axis of first tube body 31.

Seen from the above description, the big opening end of corresponding first tube body of gas source inlet has negative pressuren zone annular in shape, so Outside air is equably inhaled into ejector pipe；Gas source inlet corresponds to the center of the big opening end of the first tube body Domain can prevent gas leakage, be conducive to guarantee safety in utilization.

Further, the ejector pipe further includes in the second horn-like tube body 32, the osculum end of first tube body 31 It is tightly connected with the osculum end of second tube body 32.

Seen from the above description, the well-mixed combustion gas of air can be conveyed in the second horn-like tube body equably to dissipate Hair.

Further, first tube body 31 is detachably connected with second tube body 32.

Seen from the above description, the first and second tube body, which is detachably connected, enables the first and second tube body to manufacture respectively, is conducive to The difficulty of processing of ejector pipe is reduced, burner manufacturing cost is reduced；In addition, later maintenance can also be facilitated by being arranged such.

Further, one end of big opening end of the ejector pipe far from first tube body 31 is equipped with spoiler 5.

Seen from the above description, the setting of spoiler may insure that the combustion gas mixed well with air can fill burner It is internal.

It further, further include that side has the shell 6 being open, first tube body 31 is fixed on the shell 6, institute The big opening end for stating the first tube body 31 is located at the outside of the shell 6, and the opening of the shell 6 is equipped with ceramic heating plate 7.

Seen from the above description, burner is infrared burner, and heating efficiency is high.

Beefsteak furnace, including said burner 1.

Seen from the above description, have the advantages that the beefsteak furnace of said burner at least has all of the burner.

Further, including main body 2, the side of the main body 2 are equipped with pick-and-place window 21, and burner 1 is set to the main body 2 Interior, the burner 1 is obliquely installed towards close to the direction for picking and placing window 21.

Seen from the above description, the discharge for facilitating exhaust gas in beefsteak furnace is arranged such, user can not only be allowed late more The food materials of health, additionally it is possible to reduce gathering for greasy dirt, user's later period is facilitated to clean beefsteak furnace.

Further, the quantity of 2 inner burner 1 of main body is multiple, and multiple burners 1 are arranged in a row.

Embodiment one

Please refer to Fig. 1 to Fig. 3, the embodiments of the present invention one are as follows: beefsteak furnace, including burner 1 and main body 2, it is described The side of main body 2, which is equipped with, picks and places window 21, and burner 1 is set in the main body 2, and the burner 1 is towards close to the pick-and-place window The direction of mouth 21 is obliquely installed, i.e. spacing of the burner 1 between 2 bottom surface of one end and main body for picking and placing window 21 is greater than The burner 1 is far from the spacing between described one end and the cylinder bottom surface for picking and placing window 21.

The quantity of 2 inner burner 1 of main body be it is multiple, multiple burners 1 in a row setting.It is different in beefsteak furnace Burner 1 relative to it is described pick and place window 21 tilt angle can be identical or not identical.

The burner 1 includes ejector pipe and gas source inlet 4, the ejector pipe include in the first horn-like tube body 31, The big opening end of first tube body 31 is connected to exterior space, and the big opening end of the gas source inlet 4 towards first tube body 31 is set Set and the area of gas source inlet 4 be less than first tube body 31 big opening end end face area.Preferably, the gas source inlet 4 central axis is aligned with the central axis of first tube body 31.

The ejector pipe further includes in the second horn-like tube body 32, the osculum end of first tube body 31 and described second The osculum end of tube body 32 is tightly connected.For convenience of manufacturer's processing, first tube body 31 detachably connects with second tube body 32 It connects.

One end of big opening end of the ejector pipe far from first tube body 31 is equipped with spoiler 5, described in the present embodiment Spoiler 5 is set to the one end of second tube body 32 far from first tube body 31, and the spoiler 5 is substantially in Z-shaped.

The burner 1 further includes the shell 6 that side has opening, and first tube body 31 is fixed on the shell 6, The big opening end of first tube body 31 is located at the outside of the shell 6, and the opening of the shell 6 is equipped with ceramic heating plate 7, institute Ceramic heating plate 7 is stated equipped with multiple fire holes.In the present embodiment, the section of the shell 6 is in isosceles trapezoid, can so make to mix Gas is easier to the inner space of full shell 6.

It optionally, further include bracket 8, the gas source inlet 4 is fixed on first tube body 31, institute by the bracket 8 It states in shell 6 or the main body 2.

Further, it is equipped with drawing and pulling type grill 9 and drawing and pulling type draw-off tray 10 in the main body 2, the burner 1 is located at institute The top of drawing and pulling type grill 9 is stated, the drawing and pulling type draw-off tray 10 is located at the lower section of the drawing and pulling type grill 9.

The main body 2 includes pedestal 22, and the pedestal 22 includes the first pedestal and the second pedestal being detachably connected, so So that beefsteak furnace is convenient for collecting, transport.

In conclusion burner provided by the utility model and beefsteak furnace, ejector pipe generate Venturi effect in air inlet, The more big air then entered in burner of combustion gas air pressure is more in gas source inlet, the smaller sky then entered in burner of combustion gas air pressure Gas is fewer, so that burner can adapt to the versatility for increasing burner in the gas source of different air pressures；Burner uses Safety is good；First and second tube body is detachably connected, and is conducive to reduce burner manufacturing cost；Burner is set beefsteak furnace is tilted Set the discharge for facilitating exhaust gas.

The above description is only the embodiments of the present invention, and therefore it does not limit the scope of the patent of the utility model, all Equivalents made based on the specification and figures of the utility model are applied directly or indirectly in relevant technology neck Domain is also included in the patent protection scope of the utility model.

Claims (10)

1. a kind of burner, including ejector pipe and gas source inlet, it is characterised in that: the ejector pipe includes in horn-like first The big opening end of tube body, first tube body is connected to exterior space, and the big opening end of the gas source inlet towards first tube body is set Set and the area of gas source inlet be less than first tube body big opening end end face area.

2. burner according to claim 1, it is characterised in that: further include bracket, the gas source inlet passes through the branch Frame is fixed on first tube body.

3. burner according to claim 1, it is characterised in that: the central axis of the gas source inlet and first tube body Central axis alignment.

4. burner according to claim 1, it is characterised in that: the ejector pipe further includes in the second horn-like pipe The osculum end of body, the osculum end of first tube body and second tube body is tightly connected.

5. burner according to claim 4, it is characterised in that: first tube body detachably connects with second tube body It connects.

6. burner according to claim 1, it is characterised in that: big opening end of the ejector pipe far from first tube body One end be equipped with spoiler.

7. burner according to claim 1, it is characterised in that: further include side have opening shell, described first Tube body is fixed on the housing, and the big opening end of first tube body is located at the outside of the shell, the opening of the shell Equipped with ceramic heating plate.

8. beefsteak furnace, it is characterised in that: including burner described in any one of claim 1-7.

9. beefsteak furnace according to claim 8, it is characterised in that: including main body, the side of the main body, which is equipped with, picks and places window Mouthful, burner is set in the main body, and the burner is obliquely installed towards close to the direction for picking and placing window.

10. beefsteak furnace according to claim 9, it is characterised in that: the quantity of the main body inner burner be it is multiple, it is multiple The burner is arranged in a row.