CN209174893U - It is a kind of to heat fast Casting Equipment - Google Patents

Abstract

Fast Casting Equipment is heated the utility model discloses a kind of, including furnace body and flue, the top of flue is threadedly coupled with the middle part on furnace body top, the side of furnace body is equipped with circulating fan, the outlet air end of circulating fan is connected to by wind conveying pipe with one side bottom of furnace body, top on the outside of furnace body is equidistantly fixed with three ring pipes, the side of three ring pipes passes through connecting tube and is connected to fuel gas conduit, the outside of fuel gas conduit is arranged the first spiral water-cooling pipe, the side on furnace body top is interspersed to be connected with smoke exhaust pipe, the outer sheath of smoke exhaust pipe is equipped with the second spiral water-cooling pipe, the bottom of inboard wall of furnace body is combustion chamber, the utility model is a kind of to heat fast Casting Equipment, the intracorporal burning gases of entire furnace can be made to be evenly distributed by using high combustion rate burner and circulating fan, convection current enhancing, convection current enhancing can be improved the heat transfer of furnace charge and improve Temperature Distribution in furnace body Uniformity, so as to shorten heating time, improve productivity, improve heating quality.

Description

It is a kind of to heat fast Casting Equipment

Technical field

The utility model relates to Casting Equipment technical fields, in particular to a kind of to heat fast Casting Equipment.

Background technique

Strictly speaking Casting Equipment of Machine is exactly using this technology that Metal Melting is necessarily required at meeting Liquid is simultaneously poured into casting mold, through cooled and solidified, level processing after obtain predetermined shape, size and performance casting machinery. On the other hand, mechanical equipment relevant to casting can also all be belonged to Casting Equipment.

Existing Casting Equipment currently on the market, the furnace body including being equipped with furnace chamber and smoke outlet, furnace chamber is interior to be equipped with heating dress It sets and flue, existing Casting Equipment heats slowly, to reduce the working efficiency of Casting Equipment, existing Casting Equipment is adding Uneven heating is even in thermal process, influences melting efficiency, and thermal loss is more, can not be recycled, and causes to waste, cannot Good Product Experience is brought to client.

Utility model content

Fast Casting Equipment is heated the purpose of this utility model is to provide a kind of, to solve to propose in above-mentioned background technique The heating of existing Casting Equipment it is slow and thermal loss is more to be recycled, the problem of.

To achieve the above object, the utility model provides the following technical solutions: a kind of to heat fast Casting Equipment, including furnace The top of body and flue, the flue is threadedly coupled with the middle part on furnace body top, and the side of the furnace body is equipped with circulating fan, institute The outlet air end for stating circulating fan is connected to by wind conveying pipe with one side bottom of furnace body, and equidistantly fixation is set at the top on the outside of the furnace body There are three ring pipe, the side of three ring pipes passes through connecting tube and is connected to fuel gas conduit, the outer cover of the fuel gas conduit If the first spiral water-cooling pipe, the side on the furnace body top is interspersed to be connected with smoke exhaust pipe, and the outer sheath of the smoke exhaust pipe is equipped with the Two spiral water-cooling pipes, the bottom of the inboard wall of furnace body are combustion chamber.

As a kind of optimal technical scheme of the utility model, one end of the first spiral water-cooling pipe passes through the first water delivery Pipe is fixedly connected with one end of the second spiral water-cooling pipe, and the other end of the first spiral water-cooling pipe passes through the second water-supply-pipe and the The other end of two spiral water-cooling pipes is fixedly connected, and is equipped with water pump in the middle part of second water-supply-pipe.

As a kind of optimal technical scheme of the utility model, the bottom of the furnace body avris is fixed with switch panel, The surface of the switch panel is respectively equipped with circulating fan control switch and water pump control switch, the circulating fan and water pump point It is not electrically connected with the power supply by circulating fan control switch and water pump control switch.

As a kind of optimal technical scheme of the utility model, the inner wall of the furnace body is fixed with thermal insulation layer.

As a kind of optimal technical scheme of the utility model, several high speeds are equipped on the inside of each ring pipe Burner, and several described high combustion rate burners are placed in the inside of furnace body.

Compared with prior art, the utility model has the beneficial effects that the utility model is a kind of to heat fast Casting Equipment, The intracorporal burning gases of entire furnace can be made to be evenly distributed by using high combustion rate burner and circulating fan, convection current enhancing, convection current enhancing Can be improved furnace charge heat transfer and improve furnace body in Temperature Distribution uniformity, so as to shorten heating time, improve productivity, Heating quality is improved, and reduces the heat demand of specific yield, makes water body in the first spiral water-cooling pipe and the second spiral shell by water pump It is circulated between rotation water cooling tube, water body exchanges heat in the second spiral water-cooling pipe and high-temperature flue gas, enters back into the first spiral water-cooling pipe Combustion gas is preheated, energy efficiency is improved, avoids wasting.

Detailed description of the invention

Fig. 1 is the utility model positive structure schematic；

Fig. 2 is the schematic diagram of the section structure of the utility model.

In figure: 1, furnace body；2, flue；3, circulating fan；4, wind conveying pipe；5, switch panel；6, ring pipe；7, connecting tube； 8, fuel gas conduit；9, the first spiral water-cooling pipe；10, smoke exhaust pipe；11, the second spiral water-cooling pipe；12, the first water-supply-pipe；13, second is defeated Water pipe；14, water pump；15, high combustion rate burner；16, thermal insulation layer；17, combustion chamber.

Specific embodiment

The following will be combined with the drawings in the embodiments of the present invention, carries out the technical scheme in the embodiment of the utility model Clearly and completely describe, it is clear that the described embodiments are only a part of the embodiments of the utility model, rather than whole Embodiment.Based on the embodiments of the present invention, those of ordinary skill in the art are without making creative work Every other embodiment obtained, fall within the protection scope of the utility model.

The utility model, which provides, referring to FIG. 1-2, a kind of heats fast Casting Equipment, including furnace body 1 and flue 2, furnace The top of gallbladder 2 is threadedly coupled with the middle part on 1 top of furnace body, and the side of furnace body 1 is equipped with circulating fan 3, the outlet air end of circulating fan 3 It being connected to by wind conveying pipe 4 with 1 one side bottom of furnace body, the top in the outside of furnace body 1 is equidistantly fixed with three ring pipes 6, and three The side of ring pipe 6 passes through connecting tube 7 and is connected to fuel gas conduit 8, and the outside of fuel gas conduit 8 is arranged the first spiral water-cooling pipe 9, furnace body The side on 1 top is interspersed to be connected with smoke exhaust pipe 10, and the outer sheath of smoke exhaust pipe 10 is equipped with the second spiral water-cooling pipe 11,1 inner wall of furnace body Bottom be combustion chamber 17.

Preferably, one end of the first spiral water-cooling pipe 9 passes through one end of the first water-supply-pipe 12 and the second spiral water-cooling pipe 11 It is fixedly connected, the other end of the first spiral water-cooling pipe 9 is solid by the other end of the second water-supply-pipe 13 and the second spiral water-cooling pipe 11 Fixed connection, the middle part of the second water-supply-pipe 13 is equipped with water pump 14, provides the power circulated for water body by water pump 14, make water Body circulates between the first spiral water-cooling pipe 9 and the second spiral water-cooling pipe 11.

Preferably, the bottom of 1 avris of furnace body is fixed with switch panel 5, and the surface of switch panel 5 is respectively equipped with circulated air Machine control switch and water pump control switch, circulating fan 3 and water pump 14 are controlled by circulating fan control switch and water pump respectively Switch is electrically connected with the power supply, and can control Casting Equipment by switch panel 5, easy to operate.

Preferably, the inner wall of furnace body 1 is fixed with thermal insulation layer 16, can pass through furnace body 1 by thermal insulation layer 16 to avoid heat It distributes, plays the role of heat preservation, avoid thermal loss.

Preferably, the inside of each ring pipe 6 is equipped with several high combustion rate burners 15, and several high combustion rate burners 15 are set In the inside of furnace body 1, by several high combustion rate burners 15 can the position different to flue 2 heat, keep flue 2 heated more Add uniformly, improve melting efficiency, shortens heating time.

When specifically used, the utility model is a kind of to heat fast Casting Equipment, passes through the combustion chamber 17 of furnace body 1 itself first Flue 2 is heated, circulating fan 3 and water pump 14 are then opened by switch panel 5, while passing through fuel gas conduit 8 to annular The inside of pipe 6 is passed through combustion gas, and combustion gas passes through high combustion rate burner 15 again and heats to flue 2, by using high combustion rate burner 15 and follows Ring blower 3 can make the burning gases in entire furnace body 1 be evenly distributed, and convection current enhancing, convection current enhances the heat transfer that furnace charge can be improved With the uniformity for improving Temperature Distribution in furnace body 1, add so as to shorten heating time, raising melting efficiency and productivity, improve Thermal mass, and the heat demand of specific yield is reduced, and water pump 14 makes water body pass through the first water-supply-pipe 12 and the second water-supply-pipe 13 It is circulated between the first spiral water-cooling pipe 9 and the second spiral water-cooling pipe 11, water body is in the second spiral water-cooling pipe 11 and smoke evacuation High-temperature flue gas heat exchange inside pipe 10, hot water enter back into the first spiral water-cooling pipe 9 and preheat to combustion gas, and water body after cooling is again It exchanges heat into the inside of the second spiral water-cooling pipe 11, realizes circulating for water body, improve energy efficiency, avoid Waste, and has saved water resource, Casting Equipment for a long time using the outside of rear flue 2 perhaps can residual smoke particle, due to furnace Body 1 is threadedly coupled with flue 2, convenient for the installation and removal of flue 2, then convenient for cleaning the outside of flue 2, guarantees to add The thermal efficiency.

In the description of the present invention, it should be understood that term " coaxial ", " bottom ", " one end ", " top ", " in The orientation of the instructions such as portion ", " other end ", "upper", " side ", " top ", "inner", " front ", " center ", " both ends " or position are closed System is to be based on the orientation or positional relationship shown in the drawings, and is merely for convenience of describing the present invention and simplifying the description, rather than The device or element of indication or suggestion meaning must have a particular orientation, be constructed and operated in a specific orientation, therefore cannot It is construed as a limitation of the present invention.

In addition, term " first ", " second ", " third ", " the 4th " are used for description purposes only, and should not be understood as instruction or It implies relative importance or implicitly indicates the quantity of indicated technical characteristic, define " first ", " second ", " the as a result, Three ", the feature of " the 4th " can explicitly or implicitly include at least one of the features.

In the present invention unless specifically defined or limited otherwise, term " installation ", " setting ", " connection ", " Gu Calmly ", the terms such as " being screwed on " shall be understood in a broad sense, for example, it may be being fixedly connected, may be a detachable connection, or integral； It can be mechanical connection, be also possible to be electrically connected；It can be directly connected, can also indirectly connected through an intermediary, it can be with It is the interaction relationship of the connection or two elements inside two elements, unless otherwise restricted clearly, for this field For those of ordinary skill, the concrete meaning of above-mentioned term in the present invention can be understood as the case may be.

While there has been shown and described that the embodiments of the present invention, for the ordinary skill in the art, It is understood that these embodiments can be carried out with a variety of variations in the case where not departing from the principles of the present invention and spirit, repaired Change, replacement and variant, the scope of the utility model is defined by the appended claims and the equivalents thereof.

Claims (5)

1. a kind of heat fast Casting Equipment, including furnace body (1) and flue (2), which is characterized in that the top of the flue (2) It is threadedly coupled with the middle part on furnace body (1) top, the side of the furnace body (1) is equipped with circulating fan (3), the circulating fan (3) Outlet air end be connected to (1) one side bottom of furnace body by wind conveying pipe (4), the top on the outside of the furnace body (1) is equidistantly fixed and is set There are three ring pipe (6), the side of three ring pipes (6) passes through connecting tube (7) and is connected to fuel gas conduit (8), the combustion The outside of tracheae (8) is arranged the first spiral water-cooling pipe (9), and the side on furnace body (1) top is interspersed to be connected with smoke exhaust pipe (10), The outer sheath of the smoke exhaust pipe (10) is equipped with the second spiral water-cooling pipe (11), and the bottom of furnace body (1) inner wall is combustion chamber (17)。

2. a kind of fast Casting Equipment is heated according to claim 1, it is characterised in that: the first spiral water-cooling pipe (9) one end is fixedly connected by the first water-supply-pipe (12) with one end of the second spiral water-cooling pipe (11), first spiral water The other end of cold pipe (9) is fixedly connected by the second water-supply-pipe (13) with the other end of the second spiral water-cooling pipe (11), and described Water pump (14) are installed in the middle part of two water-supply-pipes (13).

3. a kind of fast Casting Equipment is heated according to claim 2, it is characterised in that: the bottom of furnace body (1) avris Portion is fixed with switch panel (5), and the surface of the switch panel (5) is respectively equipped with circulating fan control switch and water pump control Switch, the circulating fan (3) and water pump (14) pass through circulating fan control switch and water pump control switch and power supply electricity respectively Property connection.

4. a kind of fast Casting Equipment is heated according to claim 1, it is characterised in that: the inner wall of the furnace body (1) is solid Surely thermal insulation layer (16) are equipped with.

5. a kind of fast Casting Equipment is heated according to claim 1, it is characterised in that: each ring pipe (6) Inside is equipped with several high combustion rate burners (15), and several described high combustion rate burners (15) are placed in the inside of furnace body (1).