CN206177004U - Gas -type heat preservation stove - Google Patents

Abstract

The utility model discloses a gas -type heat preservation stove, including the heat exchanger, the fan, go up the furnace body, lower furnace body and guiding gutter, install air conduit on the heat exchanger, install the combustor on the side of heat exchanger, be equipped with combustion chamber and gas import on the combustor, the lower extreme of combustion chamber is connected with the gas pipeline, the fan is installed to the side of combustor, upward install automatic regulating apparatus on the furnace body, automatic regulating apparatus communicates with air conduit and gas pipeline each other, go up the bottom of furnace body and install down the furnace body, the opposite side of furnace body is served and is installed the guiding gutter down. This gas -type heat preservation stove, the automatic regulating apparatus through the installation can realize the regulation of the volume of the mist in the combustion chamber, the volume that makes gas and combustion air reaches the value of optimization, benefit when maximum improvement is burnt.

Description

A kind of combustion type holding furnace

Technical field

The utility model is related to holding furnace equipment technical field, especially a kind of combustion type holding furnace.

Background technology

The main task of holding furnace is that the molten metal collection that will be sent from smelting furnace is stored, in addition it is also necessary to gold The temperature of category liquid is controlled and keeps it in a less range of temperature.The molten metal thermal insulation stove of modernization its add Hot systems typically all discharge heat with fuel gas combustion system, i.e. air and fuel mixed combustion with heat or smelting furnace in gold Category liquid, in order to reach preferable combustion efficiency, air and the necessary rational proportion of fuel as far as possible, if combustion air is not enough, Incomplete combustion can be caused, but excessive air can also produce more flue gases so as to take away more heats, waste the energy.

Utility model content

The purpose of this utility model is to provide a kind of combustion type holding furnace, with gas proportioning effect it is good the characteristics of, with Solve the problems, such as to be proposed in above-mentioned background technology.

To achieve the above object, the utility model provides following technical scheme：A kind of combustion type holding furnace, including heat exchange Device, blower fan, upper furnace body, lower furnace body and guiding gutter, are provided with air duct on the heat exchanger, air intake is provided with air duct Mouthful；Combustor is installed, combustor is provided with combustion chamber and fuel gas inlet, the upper end peace of combustion chamber on the side of the heat exchanger Equipped with fuel gas inlet, the lower end of combustion chamber is connected with gas pipeline；The side of the combustor is provided with blower fan, blower fan and air It is interconnected between pipeline, the lower end of blower fan is provided with tempilstick, and heat exchanger, blower fan, tempilstick and combustor are installed in On body of heater, self-checking device is installed on the upper furnace body, self-checking device is mutually interconnected with air duct and gas pipeline Logical, the inner chamber of upper furnace body is provided with heating chamber, and the bottom of upper furnace body is provided with lower furnace body, and the inner chamber of lower furnace body is provided with holding Room, is interconnected between heating chamber and holding room；Cylinder is connected with one side of the lower furnace body, cylinder is connected with blower fan Connect, guiding gutter is installed on another side of lower furnace body, cylinder and guiding gutter are separately positioned on the two side ends of upper furnace body, guiding gutter It is connected with room is kept by conduction pipe；The bottom of the lower furnace body is connected by support bar.

As further program of the utility model：The inwall of the combustion chamber is provided with glory hole and fire defector Hole, glory hole is passed on outer wall of combustion chamber.

As further program of the utility model：The opening of the guiding gutter is flared structure.

As further program of the utility model：The upper furnace body is arranged on the middle part of lower furnace body, and upper furnace body length Length of the degree less than lower furnace body.

Compared with prior art, the utility model beneficial effect：

This combustion type holding furnace, the amount of mixed gas in combustion chamber can be realized by the self-checking device installed Regulation, to reach more preferable combustion efficiency, makes calorific value bigizationner during burning, improves its overall benefit；And the water conservancy diversion for setting Groove can reach a kind of thermolysis to flowing into the molten metal in lower furnace body so that the molten metal temperature entered in lower furnace body will not More than the temperature that body of heater bears, so as to preferably carry out insulation effect to it.

Brief description of the drawings

Fig. 1 is front view of the present utility model；

Fig. 2 is side view of the present utility model；

Fig. 3 is top view of the present utility model.

In figure：1- heat exchangers；11- air ducts；111- air inlets；12- tempilsticks；2- blower fans；3- upper furnace bodies；31- is certainly Dynamic adjusting means；32- heating chambers；33- cylinders；4- lower furnace bodies；41- keeps room；42- support bars；5- guiding gutters；51- mozzles Road；6- combustors；61- combustion chambers；611- gas pipelines；62- fuel gas inlets.

Specific embodiment

Below in conjunction with the accompanying drawing in the utility model embodiment, the technical scheme in the utility model embodiment is carried out Clearly and completely describe, it is clear that described embodiment is only a part of embodiment of the utility model, rather than whole Embodiment.Based on the embodiment in the utility model, those of ordinary skill in the art are not under the premise of creative work is made The every other embodiment for being obtained, belongs to the scope of the utility model protection.

Refer to Fig. 1-3, in the utility model embodiment, a kind of combustion type holding furnace, including heat exchanger 1, blower fan 2, on Body of heater 3, lower furnace body 4 and guiding gutter 5, are provided with air duct 11 on heat exchanger 1, air inlet 111 is provided with air duct 11, The air entered in air inlet 111 is transmitted by air duct 11；Combustor 6 is installed on the side of heat exchanger 1, is burnt Machine 6 is provided with combustion chamber 61 and fuel gas inlet 62, and the upper end of combustion chamber 61 is provided with fuel gas inlet 62, and combustion gas passes through fuel gas inlet 62 enter in combustion chamber 61, and the combustion gas and air that combustion chamber 61 can be passed through to interior are burnt, and reach the effect of burning Really, the inwall of combustion chamber 61 is provided with glory hole and fire defector hole, and glory hole is passed on the outer wall of combustion chamber 61, flame Detection hole can detect the flame size inside combustion chamber 61, and can then be seen by the glory hole on combustion chamber 61 The combustion position of inside is observed, so that the amount and gas quantity in time to air are adjusted；The lower end of combustion chamber 61 is connected with combustion Feed channel 611；The side of combustor 61 is provided with blower fan 2, is interconnected between blower fan 2 and air duct 11, and blower fan 2 can be by Air is passed into heat exchanger 1 by air duct 11, and the lower end of blower fan 2 is provided with tempilstick 12, heat exchanger 1, blower fan 2, survey Warm rod 12 and combustor 6 are installed on upper furnace body 3, and self-checking device 31, self-checking device 31 are provided with upper furnace body 3 It is interconnected with air duct 11 and gas pipeline 611, when the combustion gas being passed through can not fully be burnt, can be by certainly Dynamic adjusting means 31 increases the air capacity for entering, and combustion gas can be helped to be burnt, to reach bigger heat energy, at certain The energy is saved in degree, overall benefit is improve；Tempilstick 12 can measure the gas temperature in upper furnace body 3, and it is right to be easy to It is adjusted；The inner chamber of upper furnace body 3 is provided with heating chamber 32, and the effect of heating chamber 32 is that the combustion gas to passing through is heated, The bottom of upper furnace body 3 is provided with lower furnace body 4, and upper furnace body 3 is arranged on the middle part of lower furnace body 4, and the length of upper furnace body 3 is less than lower stove The length of body 4, to install other equipment on lower furnace body 4, makes overall structure not seem very burdensome；Lower furnace body 4 it is interior Chamber is provided with holding room 41, is interconnected between heating chamber 32 and holding room 41, and it is to keep the gas after heating to keep room 41 Inside it, to play more preferable insulation effect to equipment；Be connected with cylinder 33 on one side of lower furnace body 4, cylinder 33 with Blower fan 2 is connected, and cylinder 33 drives the rotation of blower fan 2, and the operation of follow-up equipment, another side of lower furnace body 4 are driven with this On guiding gutter 5 is installed, cylinder 33 and guiding gutter 5 are separately positioned on the two side ends of upper furnace body 3, and guiding gutter 5 passes through conduction pipe 51 are connected with room 41 is kept, and the opening of guiding gutter 5 is flared structure, conveniently make molten metal timely by guiding gutter 5 Conduction pipe 51 be flowed into lower furnace body 4；The bottom of lower furnace body 4 is connected by support bar 42.

In sum：Air is sent into heat exchanger 1 via blower fan 2 by air duct 11, after heat exchanger 1 heats air In feeding combustor 6, self-checking device 31 can automatically control air and combustion gas enters the amount of heating chamber 32, and combustion gas afterwards passes through The fuel gas inlet of the top of combustor 6 enters, during air is also into combustor 6, mixed air-flow spirt combustion chamber 61, due to mixed The centrifugal action of air-flow is closed, makes the flame lighted circlewise, keep inwall of the rotation close to combustion chamber to spray downwards.

It is obvious to a person skilled in the art that the utility model is not limited to the details of above-mentioned one exemplary embodiment, and And in the case of without departing substantially from spirit or essential attributes of the present utility model, can in other specific forms realize that this practicality is new Type.Therefore, no matter from the point of view of which point, embodiment all should be regarded as exemplary, and is nonrestrictive, this practicality is new The scope of type limits by appended claims rather than described above, it is intended that the equivalency fallen in claim is contained All changes in justice and scope are included in the utility model.Any reference in claim should not be considered as limitation Involved claim.

Moreover, it will be appreciated that although the present specification is described in terms of embodiments, not each implementation method is only wrapped Containing an independent technical scheme, this narrating mode of specification is only that for clarity, those skilled in the art should Specification an as entirety, the technical scheme in each embodiment can also be formed into those skilled in the art through appropriately combined May be appreciated other embodiment.

Claims (4)

1. a kind of combustion type holding furnace, including heat exchanger（1）, blower fan（2）, upper furnace body（3）, lower furnace body（4）And guiding gutter（5）, It is characterized in that：The heat exchanger（1）On air duct is installed（11）, air duct（11）On be provided with air inlet（111）； The heat exchanger（1）Side on combustor is installed（6）, combustor（6）It is provided with combustion chamber（61）And fuel gas inlet（62）, Combustion chamber（61）Upper end fuel gas inlet is installed（62）, combustion chamber（61）Lower end be connected with gas pipeline（611）；The combustion Burning machine（6）Side blower fan is installed（2）, blower fan（2）With air duct（11）Between be interconnected, blower fan（2）Lower end peace Equipped with tempilstick（12）, heat exchanger（1）, blower fan（2）, tempilstick（12）And combustor（6）It is installed in upper furnace body（3）On；Institute State upper furnace body（3）On self-checking device is installed（31）, self-checking device（31）With air duct（11）And gas pipeline （611）It is interconnected, upper furnace body（3）Inner chamber heating chamber is installed（32）, upper furnace body（3）Bottom lower furnace body is installed（4）, Lower furnace body（4）Inner chamber be provided with holding room（41）, heating chamber（32）With holding room（41）Between be interconnected；The lower furnace body （4）A side on be connected with cylinder（33）, cylinder（33）With blower fan（2）It is connected, lower furnace body（4）Another side on install There is guiding gutter（5）, cylinder（33）And guiding gutter（5）It is separately positioned on upper furnace body（3）Two side ends, guiding gutter（5）By water conservancy diversion Pipeline（51）With holding room（41）It is connected；The lower furnace body（4）Bottom pass through support bar（42）Connection.

2. a kind of combustion type holding furnace according to claim 1, it is characterised in that：The combustion chamber（61）Inwall on set There are glory hole and fire defector hole, glory hole is passed on outer wall of combustion chamber.

3. a kind of combustion type holding furnace according to claim 1, it is characterised in that：The guiding gutter（5）Opening be loudspeaker Shape structure.

4. a kind of combustion type holding furnace according to claim 1, it is characterised in that：The upper furnace body（3）It is arranged on lower stove Body（4）Middle part, and upper furnace body（3）Length be less than lower furnace body（4）Length.