CN2676054Y

CN2676054Y - Ring shaped infrared heating device

Info

Publication number: CN2676054Y
Application number: CN 200420002864
Authority: CN
Inventors: 李信有
Original assignee: YOUXIN INDUSTRIAL Co Ltd
Current assignee: YOUXIN INDUSTRIAL Co Ltd
Priority date: 2004-01-30
Filing date: 2004-01-30
Publication date: 2005-02-02
Anticipated expiration: 2014-01-30

Abstract

The utility model discloses a ring shaped infrared heating device whose main body is a solid annular furnace end seat. The inner part of the furnace end seat is hollow for the flow of the mixed gas. The central inner edge of the furnace end seat is composed of a plurality of infrared ceramic sheets in annular arrangement, and is provided with a plurality of stators associated with both sides of each infrared ceramic sheet, so that the infrared ceramic sheets are fixed at the furnace end seat. The bottom of the furnace body is at least provided with an air inlet mixing tube which provides the combustible gas mixed with air and gas. Otherwise, a switch device and an ignition device are provided to control the opening and closing of the furnace end seat and to adjust the size of the firelight. Therefore, the utility model provides a ring shaped infrared gas heating device whose center is penetrated.

Description

The ring-type infrared heater

Technical field

The ring-type infrared heater that the utility model relates to is a kind of heater, and the infrared ray gas table of special use can reduce the oil smoke that is produced when roasting on the one hand when referring in particular to a kind of energy as barbecue, can really enjoy the enjoyment of barbecue on the other hand again.

Background technology

" barbecue " is the experience that common people had, normally directly on fire, heat and bake, enjoy the sensation that fragrance wherein assails the nostrils, attracting the consumer deeply with food, therefore present various barbecue constantly set up like the mushrooms after rain, mainly can be divided three classes if be used as difference with mode of heating:

One, with charcoal burning as mode of heating, this kind mode has traditional local flavor most, but still have some shortcomings, for example in the barbecue process, the grease of food can directly drip on high temperature and the charcoal that burning, is easy to generate a large amount of oil smoke, perhaps the direct combustion-supporting flame that makes of grease strengthens suddenly, cause food burned, flame size can't fully be controlled etc. in addition, and these all are the shortcoming of this kind mode;

Two, mode of heating for general gas combustion, if this kind mode is directly roasted food on fire, the grease of food drippage is the venthole of the stifled gas of heap easily, therefore general this kind mode all is not directly to heat on stove fire, but earlier the baking tray of a metal is placed on the stove fire, food is positioned on the baking tray and roasts, though this kind mode does not have the shortcoming of above-mentioned traditional charcoal fire barbecue, but this kind mode is roasting for frying in shallow oil strictly speaking, the food mouthfeel of baking is relatively poor, easy residual too much grease on the food, and in the barbecue process, the grease on the baking tray also can produce more oil smoke;

Three, be a kind of mode of utilizing infrared ray gas burner to roast, as shown in Figure 5, it need be provided with a metal cap 71 at the top of infrared ray gas burner 7, prevent that the food drip of grease when barbecue on the barbecue net 72 from falling within on the burner 7, but when drip of grease falls within on the metal cap 71 of high temperature, still can make grease burning evaporation and produce a large amount of oil smoke.

In view of the foregoing, the design personnel are in line with the experience of pragmatic and excelsior spirit and specialty accumulation for many years, exhaust one's ability to think hard and consider carefully, and concentrate on studies and improve, and design this ring-type infrared heater finally.

Summary of the invention

Main purpose of the present utility model provides a kind of ring-type infrared heater that can reduce oil smoke generation when roasting, mainly be that this furnace head base is designed to the stereochemical structure that is circular, utilize a plurality of infrared ceramic sheets to be distributed in the center inner edge in the form of a ring and as the burner of gas combustion, utilize end flue temperature can reach more than 800 degree, thermal efficiency height, the advantage that the infrared radiation penetrability is strong, the food that is positioned at furnace head base top or is placed in the centre position is directly roasted, because middle position is without any structure or parts, so the grease after the food barbecue can directly drip and be collected, not only reduce the generation of oil smoke, can enjoy the directly enjoyment of barbecue of food again.

To achieve these goals, the design personnel have designed a kind of ring-type infrared heater, it mainly is provided with the furnace head base of a three-dimensional ring, the inside of this furnace head base is hollow form, circulation pipeline as the gas mist, the central inner edge of this furnace head base is to be arranged in the form of a ring by a plurality of infrared ceramic sheets to form, and be provided with a plurality of stators and be incorporated into infrared ceramic sheet both sides respectively, to be fixed in the furnace head base place, and be provided with an air inlet mixing tube at least in bottom of furnace body, also be provided with switching device and igniter in addition, with the size of control stove fire.

Ring-type infrared heater of the present utility model has following several concrete beneficial effects in use:

1, food is difficult for producing oil smoke when roasting: the generation type of oil smoke during the tradition barbecue, mainly be charcoal or the metal surface that the drip of grease of food falls within high temperature, its burning evaporation is formed, and when adopting structure of the present utility model, because the barbecue net is provided with directly over the furnace head base middle position, and the furnace head base center is without any parts, thus can be not burned when grease drips but directly collected, so will reduce the generation of oil smoke in a large number;

2, can control the stove fire size voluntarily, food is difficult for burned;

3, tradition must be waited for after charcoal burning fully and just can carry out, and need personnel to keep an eye on stove fire at any time with the charcoal barbecue, and to prevent unexpected the generation, these then are unnecessary fully for the utility model, can save a large amount of times.

For making the auditor be well understood to detailed process of the present utility model and technology contents, below the design personnel will engage the drawings and specific embodiments and be elaborated, understand spiritual place of the present utility model in the hope of the auditor is clear.

Description of drawings

Fig. 1 is a stereogram of the present utility model;

Fig. 2 is the stereogram of polycrystalline substance of the present utility model;

Fig. 3 is the partial enlarged drawing among Fig. 2;

The rough schematic of an embodiment wherein when Fig. 4 is actual use;

Fig. 5 is the stereogram of infrared ray gas burner of the prior art.Among the figure

1 furnace head base

11 infrared ceramic sheets, 12 stators

13 air inlet mixing tubes

2 switching devices

21 knobs, 22 gas inlet pipes

23 igniters, 24 gas pipelines

5 desks

51 heat conduction frames, 52 barbecue nets

7 burners

71 metal caps, 72 barbecue nets

The specific embodiment

As shown in Figure 1, stereogram for the utility model ring-type infrared heater, the utility model mainly includes furnace head base 1 and switching device 2, this switching device 2 is similar to switching device of the prior art, mainly be to be used to control the size of stove fire and in good time igniting action, this switching device 2 is provided with knob 21, be used for stove fire is adjusted, which is provided with gas inlet pipe 22, to connect gas cylinder or indoor gas pipeline, source of supply as gas, so as shown in Figure 2, this switching device 2 is provided with igniter 23 in addition and is arranged at the bottom of furnace head base 1, with in good time ignition, these structures are all similar to appropriate section of the prior art, so locate and will not give unnecessary details.

The utility model mainly is the structure and the shape of this furnace head base 1 of improvement, and brings great convenience property and practicality thus.This furnace head base 1 main body is one and is circular stereochemical structure, inside is hollow form (shown in the part section among Fig. 1), with circulation pipeline as the gas mist, and the vertical plane that is positioned at furnace head base 1 center inner edge is provided with a plurality of infrared ceramic sheets 11, close and numerous a plurality of pore that runs through 111 is all distributing on this each sheet of infrared ceramic sheet 11 (as shown in Figure 3), gaseous mixture physical efficiency in the furnace head base 1 is flowed out thus, and when igniting, burn at this place, to produce the strong infrared radiation of high temperature and penetrability, and be provided with ring-shaped distributed a plurality of stator 12 equally at this furnace head base 1 center inner edge, this stator 12 is distributed in infrared ceramic sheet 11 both sides, so that this infrared ceramic sheet 11 is fixed on the position of furnace head base 1, and make several infrared ceramic sheets 11 of square bulk be circular distribution.And be provided with at least one air inlet mixing tube 13 in addition in this furnace head base 1 bottom, this switching device 2 is provided with a gas pipe 24 in addition and is incorporated into the other end of this air inlet mixing tube 13, the not sealing of this place, air with the external world when gas injects air inlet mixing tube 13 sucks, and makes to be full of gas and Air mixing gas in the furnace head base 1.

In the present embodiment, in order to make the gas air feed evenly reach burning fully, be provided with two air inlet mixing tubes 13 in this furnace head base 1 bottom, furnace head base 1 volume inside then forms the space that two independences do not communicate simultaneously, be responsible for air feed by two air inlet mixing tubes 13 respectively, even in the hope of air feed, efficiency of combustion is higher.

As shown in Figure 4, be the rough schematic of the actual use of the utility model, the user can change design voluntarily according to the needs of oneself in addition, not as limit.While actually employed, ring-type infrared heater of the present utility model are to utilize other supplementary structure to be arranged at a desk 5 belows, are provided with heat conduction frame 51 in the middle of the desk 5 in addition, are provided with on it for this barbecue net 52; In the process of barbecue, can utilize the size of the knob 21 control stove fires of this switching device, the high temperature and the strong infrared radiation of penetrability that utilize the infrared ray burner to produce, directly enjoy the enjoyment of barbecue, and be one must fry in shallow oil the mode of burning unlike traditional gas baking oven by means of a metal dish, the grease that is produced in the barbecue process is then dropped by the centre position and is collected, to reduce the generation of oil smoke, also food directly can be placed furnace head base 1 centre position roast in addition, so utilization the utility model ring-type infrared heater can not produce oil smoke at barbecue, is a kind of design of innovating practicality.

The above is preferred embodiment of the present utility model only, is not the scope that is used for limiting the utility model embodiment.Be every equivalent variations and modification of being done according to the utility model patent protection scope, be scope of patent protection of the present utility model and contain.

Claims

1. a ring-type infrared heater is characterized in that, this heater comprises:

One switching device which is provided with igniter and associated mechanisms, can control the size and the switching of furnace head base stove fire;

One furnace head base, it is a stereochemical structure in the form of a ring, inside is hollow form, this furnace head base center inner edge several pieces infrared ceramic sheets that distributing in the form of a ring, a plurality of pores that run through that distributing on each sheet infrared ceramic sheet, and separate and be fixed in the furnace head base place by a plurality of stators, make the infrared ceramic sheet be distributed in central inner edge in the form of a ring, and on this furnace head base, be provided with at least one air inlet mixing tube in addition and communicate with it, this air inlet mixing tube is connected with the gas pipeline of switching device.

2. ring-type infrared heater as claimed in claim 1, it is characterized in that, this furnace head base is circular, its inside is hollow form, this furnace head base inner area is separated out two independently spaces, and be provided with two air inlet mixing tubes in addition in this furnace head base bottom, and respectively with this furnace head base inner two independently the space communicate.