CN1042695C

CN1042695C - Charcoal-fired smokeless roaster

Info

Publication number: CN1042695C
Application number: CN 88100572
Authority: CN
Inventors: 山田武
Original assignee: Shinpo KK
Current assignee: Shinpo KK
Priority date: 1988-02-10
Filing date: 1988-02-10
Publication date: 1999-03-31
Anticipated expiration: 2003-02-10
Also published as: CN1034852A

Abstract

The present invention relates to a charcoal fire smokeless roaster which is provided with a ventilation outer casing 5, an inner casing 8, an ash tray 9, a charcoal containing container 15, a roaster liner 20, a fire grid 21, a grid mesh 22, an air supply pipe 10, an air supply passage 13, a controllable blower fan 12, a framework 24, a top plate 23 and an exhaust pipe 27, wherein the inner casing 8 is arranged in the outer casing 5 and is provided with an air suction passage 6 with definite width; the ash tray 9 is arranged on the bottom of the inner casing 8; the charcoal containing container 15 is arranged in the inner casing 8 and is supported on the inner casing 8; the roaster liner 20 is lined on the inner surface of the charcoal containing container 15; the fire grid 21 is arranged on the lower end of the charcoal containing container 15; the grid mesh 22 is arranged on the top of the charcoal containing container 15; the air supply pipe 10 is connected with the inside of the inner casing 8 at the lower part of the inner casing 8; the air supply passage 13 is connected to the outer end of the air supply pipe 10; the controllable blower fan 12 is arranged in the air supply passage 13; the framework 24 is externally contacted on the upper edge of the outer casing 5; the top plate 23 is arranged on the framework 24; the exhaust pipe 27 can contain the lower end of the outer casing 5 and can vertically move.

Description

Charcoal-fired smokeless roaster

The present invention relates to a kind of charcoal-fired smokeless roaster, in more detail, the present invention relates to a kind of energy by regulating far infrared radiation intensity and charcoal fire directly heating meat roasting tender, uniform charcoal-fired smokeless roaster.

Just baking is renderd a service, the outward appearance of barbecue and the satisfaction of effect, and charcoal fire is the most important heater means of barbecue so far always, the smokeless roaster of the flue gas of conventional absorption and eliminating barbecue has a metal inner casing, when charcoal was placed in the metal inner casing, inner casing was damaged and corrodes, and charcoal fire is run out of easily.

During with this conventional baking oven barbecue, meat is placed on the iron railings that suitable slit is arranged that is supported on the burner.Therefore meat is that burning gases by means of heat are toasted by the convection current in iron railings slit with by the heat conduction of iron railings.Utilize convection current that heat transferred meat is made it to have lost gravy, the taste of the fresh succulence of meat and tender property are with regard to variation.The heat that is passed to meat by conduction makes meat and grate contact portion toast more severely than other parts, makes that meat is toasted unevenly.

Therefore, an object of the present invention is to provide a kind of charcoal-fired smokeless roaster, it can be tenderly, even roasting meat by far infrared radiation and the direct heat of charcoal fire, and can remove the flue gas of barbecue and charcoal fire generation.

Another object of the present invention provides a durable charcoal-fired smokeless roaster, and it has a Sheng charcoal container that is lined with ceramic furnace lining to place inner casing, and it can be lighted a fire soon and be adiabatic effectively.

For realizing purpose of the present invention, a kind of charcoal-fired smokeless roaster provided by the invention, it comprises the shell of a ventilation, there is an inner casing in portion in the enclosure, the bleed-off passage that one fixed width is arranged between the two, an ash-pan is put in the bottom of inner casing, containing the charcoal container for one is placed in the inner casing and by inner shell support, a ceramic furnace lining lining is on the inner surface of containing the charcoal container, at Sheng charcoal container bottom fiery grid are arranged, aperture plate is placed on the top of containing the charcoal container, air supply pipe in the bottom of inner casing to enable to lead to the inside of inner casing; Link on the air supply channel outer end of air supply pipe, and a controllable blower is contained on the air supply channel, framework external around shell the upper end, a top board is installed on the framework and the bottom that vertically moving blast pipe is cased.

The direct heating of Gou Zao charcoal-fired smokeless roaster by controlled far infrared radiation and charcoal fire is tenderly and even roasting meat like this, and eliminating is from the flue gas of meat with from the pernicious gas of charcoal fire.

And, because charcoal fire is placed in the Sheng charcoal container and inner casing that is lined with ceramic furnace lining, has protected Sheng charcoal container and inner casing not to be damaged and corroded, charcoal burn steadily, charcoal fire can not overflowed.

Charcoal-fired smokeless roaster of the present invention like this can be with barbecue and do not make the taste and the tender property variation of the fresh succulence of meat equably under the optimum condition.And controllable blower is convenient to light the degree of charcoal fire and baking on request and the thickness of meat is regulated the intensity of charcoal fire with suitably roasting meat.In addition, charcoal-fired smokeless roaster can easily be dismantled so that clean, and movably ash-pan can easily be removed remaining waste material of burning and ashes.

Above and other objects of the present invention, feature and advantage can become clearer and more definite by following description taken together with the accompanying drawings.

Fig. 1 is a perspective view of outward appearance of showing a preferred embodiment of charcoal-fired smokeless roaster of the present invention.

Fig. 2 is the profile of a part of major part of the charcoal-fired smokeless roaster of presentation graphs 1.

Referring to Fig. 1 and Fig. 2, charcoal-fired smokeless roaster 1 has a table top 2, baking assembly 3 is in the central authorities of table top 2, one normally shell 5 its inside of garden cylindricality have the supporting ledge, connect table top 2 in the top, link a gas deflation assembly 4 in its lower end, the latter has a suitable air extractor (not shown), garden cylindricality inner casing 8 is placed on the supporting ledge 7 in the shell 5, and between the inner surface of the outer surface of inner casing and shell, there is constant spacing to form a bleed-off passage 6, ash-pan that can shed 9 in the bottom of inner casing 8 with the ashes that contain charcoal W and the waste material of burning, the bottom that one end of air supply pipe 10 is linked inner casing 8 is passed to confession burning usefulness in the inner casing 8 to fresh air, and the other end penetrates shell and reaches its outside.Shell 5 is contained in the bin 11.An air supply channel 13 that a controllable blower 12 is housed is arranged in bin 11, and the one end is linked the outside of bin 11, and the other end links to each other with air supply pipe 10 with a tube connector 14.

A funnel shaped metal is contained charcoal container 15 and is fixed on the projection 16 and 16a of inner casing 8.The lower end of containing charcoal container 15 curves the U font to form a furnace lining standing part 17, and the upper limb of garden, inner casing top post jamb 18 has many corrugated recesses 19.

An infundibulate ceramic furnace lining 20 is placed on to be contained in the charcoal container 15.The fiery grid 21 of a supporting charcoal piece W are placed on the edge near the furnace lining standing part 17 of ceramic furnace lining 20 lower ends.The aperture plate 22 that is used for toasting meat M is placed on the top of ceramic furnace lining 20.

Annular roof plate 23 is placed on the framework 24 of upper limb of external shell 5 and rests on the edge of the opening of table top 2.Between the garden post jamb 18 of top board 23 and Sheng charcoal container 15, form a breathing space 25 like this.

One towards one the tapered funnel 26 of gas deflation assembly is arranged in the bottom of charcoal-fired smokeless roaster 1, its lower end is contained in the blast pipe 27 that can vertically move, the upright position of adjusting removable blast pipe 27 make form between the lower end of funnel 26 and the movable pipe 27 a suitable gap 28 with the exhaust capacity of regulating charcoal-fired smokeless roaster 1 and by the air of in gap 28, introducing to reduce the temperature of discharging gas.

The working method of Gou Zao charcoal-fired smokeless roaster 1 will be in following description like this.

The charcoal W of burning is placed on the ceramic furnace lining 20 interior fiery grid 21.The operation of control controllable blower 12 is regulated the intensity of charcoal fire and is toasted the meat that places on the aperture plate 22 suitably directly to heat by far infrared radiation and charcoal fire.Compare with the heat transmission that convection current and conduction form, place the meat on the aperture plate 22 more effective with far infrared radiation and the direct heated baking of charcoal fire, thereby this charcoal-fired smokeless roaster is with optimum condition barbecue and can not make the taste and the tender property variation of the fresh succulence of meat equably to the rapid evaporation that suppresses gravy.

And because flue gas is deflated assembly 4 by breathing space 25 and air intake passage 6 and takes away, ambient air can be by smoke pollution.

Although described the present invention with the preferred versions that has some special properties, should be appreciated that the present invention is not limited to specific embodiment described herein in actual applications, do not departing under the scope and spirit of the present invention, can carry out many changes and variation.

Claims

1. a charcoal-fired smokeless roaster comprises

The shell of a ventilation (5);

Inner casing (8) within described shell (5) has the air intake passage 6 of a fixed width between the described inside and outside shell; It is characterized in that also comprising:

An ash-pan (9) that places described inner casing (8) bottom;

Containing charcoal container (15) for one places within the described inner casing (8) and by its supporting;

A furnace lining (20), lining is at the inner surface of described Sheng charcoal container (15);

Fiery grid (21) place the bottom of described Sheng charcoal container (15);

An aperture plate (22) places the top of described Sheng charcoal container (15);

An air supply pipe (10) is in the bottom of described inner casing (8), enabling to lead to the inside of inner casing (8),

An air supply channel (13) is linked the outer end of described air supply pipe (10);

A controllable blower (12) is contained in the described air supply channel (13);

A framework (24), the upper limb of circumscribed described shell (5);

A top board (23) is contained on the described framework (24); And

The blast pipe (27) that can vertically move is admitted the lower end of described shell (5).

2. according to the charcoal-fired smokeless roaster of claim 1, it is characterized in that described furnace lining (20) made by ceramic material.

3. according to the charcoal-fired smokeless roaster of claim 1, it is characterized in that upper limb at described inner casing (8) is made into waveform recess (19) is arranged, between the upper limb of described inner casing (8) and described top board (23), to form breathing space.

4. according to the charcoal-fired smokeless roaster of claim 1, it is characterized in that the bottom of described shell (5) is made towards the tapered funnel of described removable blast pipe (27) (26).

5. according to the charcoal-fired smokeless roaster of claim 1, the vertical component that it is characterized in that described removable blast pipe (27) is adjustable, makes fresh air be introduced in described blast pipe (27) by the there to form a suitable gap (28) between described shell (5) lower end and described blast pipe (27).