CN2403475Y - Heating device for stage haze machine - Google Patents

Abstract

The utility model relates to a heater for stage haze machines, which is characterized in that a main body of the heater for stage haze machines is melted and cast by metal which coats and consolidates a gasification pipe; the gasification pipe is helical, and both ends of the gasification pipe are exposed from the front and the back ends of the main body. The exposed gasification pipe of the rear end is connected with the outlet end of a pump; the exposed gasification pipe of the front end extends out of a panel on the front end of a base. The utility model overcomes the disadvantages of the known heater for haze machines, makes the haze machines miniaturized and refined, and can effectively increase the spraying power of a gasification stroke. Moreover, the utility model can exchange various heaters with different powers in a single casing, and does not have the problems of nozzle blockage caused by clamped scale, etc.

Description

A kind of heater of stage fog machine

The utility model relates to a kind of heater of stage fog machine, especially a kind of can be in single casing the various different capacities of conversion, and nozzle can be because of not blocking the heater of the stage fog machine that dirt blocks.

The performance of stage play is to try to achieve preferable artistic effect, usually all can install light and the stereo system that sparkling changes, add the cloud of dust and smog effect that dry ice discharges, present and dazzle beautiful brilliance, wonderful performance effect very much, wherein, with regard to haze effect, then mainly produce with fog machine, fog machine is to heat for spray oils by heater, makes spray oils gasification ejection, and the purpose of smog is made in the border, field that reaches stage.

As shown in Figure 6, the body 501 of the heater 50 of known fog machine core is constituted with rectangular aluminium block, and electrical bar 51 is set therein, in body 501, offer slotted hole 502, and installing round bar 52 in slotted hole 502, these round bar 52 side faces form annular groove 521, the flange of round bar 52 front and back ends is enclosed in slotted hole 502 front and back ends, round bar 52 front and back ends are provided with runner 522,523, make into oil pipe 53 and nozzle 54 corresponding to runner 522,523 are provided with, thereby can be by pump with spray oils input duct 522 from go into oil pipe 53, and start electrical bar 51 heating, make the spray oils of the annular groove 521 of flowing through, can gasify via the heating of electrical bar 51, and by runner 523 towards nozzle 54 ejection, reach the use of haze effect.

Above-mentioned heater 50 structures, can be considered first generation product, its shortcoming is: microscler heater 50, in case be installed in the fog machine, as will increase its power the time, then can't improve its nebulization efficiency again, because, liquid spray oils is in being heated to the process of gaseous state, except the high temperature heating of electrical bar 51, the length distance that it is flowed through and total pneumatization, can both effectively promote the power that gasifies, and round bar 52 is a regular length in the microscler heater 50, and if will increase the power of fog machine the time, the haul distance that the spraying that must extend is gasified, round bar 52 length promptly extend, then must increase body 501 length of heater 50 in the lump, and the essential simultaneously length that increases fog machine, just can reach the purpose that improves gasification power, therefore, the fog machine of this set horizontal type heater 50 must produce big, in, small-sized casing, make it reach the different capacity effect, for the producer, the number mold must be prepared and various different demands could be satisfied, make manufacturing cost high, and, if will increase the length of body 501, then its slotted hole 502 be drilled with then more difficultly, and precision more is difficult to grasp, and the easier air-tightness that causes is bad, and influences the gasification result of the heating supercharging of spray oils.

In addition, because of spraying oil gasification power is difficult for improving, if will strengthen mist flow, by the nozzle 54 of installing, reach preferable nebulization efficiency, also non-basic solution than spilehole, because nozzle 54 if form less pore, then causes the incrustation at pore place to block easily.

In addition, the runner 522,523 of heater 50 forms turnover, often make the liquid spray oils that enters cause the card dirt to block in runner 522 turning points of flowing through, or the smog of gasification causes the card dirt to block when flowing through runner 523, and because this round bar 52 is to be anchored in the slotted hole 502, and can't pull down and be cleaned, and under the use of accumulating over a long period,, causes runner 522,523 damage because easily causing the card dirt to block, the settling mode of this moment, then must pull down whole heater 50 and be changed, and, promptly cause sizable waste for the use of portion's product member.

Subsequently, second generation fog machine heater has appearred on market, it can improve the shortcoming of the first generation, and can take the cleaning inner flow passage apart, to increase the service life, can be referring to Taiwan patent announcement numbers 363449, " directly assemble or disassemble fog machine gasification conduit ", wherein, gasification conduit side face is provided with helicla flute, and can the appropriateness the growth gasification degree apart from length, this improvement, be to be purpose with direct assembly and disassembly gasification conduit, can clean the spray oils input duct that easily blocks, though, its shown gasification conduit side face is provided with helicla flute, can increase spray oils flow through wherein apart from length, thereby increase the gasification result of liquid spray oils, yet, its rectangular horizontal sleeve pipe and the growth of gasification conduit, the casing setting of whole fog machine must be increased thereupon, and the shortcoming that equally can be difficult to grasp just like the borehole accuracy and the air-tightness of the first generation, and as the casing of the how secondary mould of first generation problem such as get the raw materials ready, and if borehole accuracy and the air-tightness made, then its processing cost that will pay is also very considerable.

Moreover, the maintaining of second generation heater, again because casing of all sizes, all install the heater of specific dimensions, cause the low power fog machine of little casing, can't in original structure, escalate into more powerful spray effect, to saying on the scheme of dealing with problems that present fog machine faced, the trend that does not meet miniaturization and sophistication is driven gesture, and second generation heater and first generation heater are compared, after the gasification conduit side face of the second generation is provided with helicla flute, though can increase the gasification stroke, yet, relative minimizing spraying oil gasification volume, by contrast, again than the minimizing of the overall gasification of annular groove 521 volumes of the first generation, the raising of the power that is unfavorable on the contrary gasifying.

The purpose of this utility model is, the heater of a kind of stage with fog machine is provided, especially a kind of body with heater coats spiral helicine gasification conduit fixed with the molten casting of metal ground, make outside the gasification conduit two ends and be exposed at before and after the body, the gasification conduit that expose the rear end is connected to the delivery side of pump end, the gasification conduit that front end exposes then passes the panel of base front end, improve nebulization efficiency, make the fog machine miniaturization, and can be in same casing, the heater structure of the various different capacities of conversion, simple in structure, there is not the heater of the stage fog machine of nozzle blockage problem.

The purpose of this utility model is achieved in that a kind of heater of stage fog machine, this fog machine be by the sheathed locking of cover plate above base and constitute casing structure, container is set in the base, heat insulation foam is set in the container, heater is arranged in the container and is subjected to heat insulation foam and coats, one thermocouple penetrates in the heater, and temperature that can induction heater, electrical bar is set in the heater, several electric wires are by being connected to attaching plug on the circuit board, pump and electrical bar, circuit board can be controlled for the keying of pump and electrical bar, wherein, the body of heater is that the conduit that will gasify coats fixedly with the molten casting of metal, and gasification conduit shape and two ends in the shape of a spiral exposes to the body front and back end, the gasification conduit that expose the rear end is connected to the pump discharge end, and the gasification conduit that front end exposes then passes the panel of base front end.

The utility model has the advantages that: overcome first, two generation the fog machine heater shortcoming, make fog machine miniaturization sophistication, can increase the spraying power of gasification stroke effectively, and, can be in single casing, the heater of the various different capacities of conversion, simultaneously, the heater that the utility model proposes is directly to be coated on gasification conduit periphery by the metal founding, and need not consider first, the profound borehole accuracy processing of the heater in two generations and problem such as airtight, and heater has bigger gasification power spray effect, needn't painstakingly install the nozzle that dwindles pore additional, not have nozzle because of blocking problems such as dirt obstruction.

Description of drawings is as follows:

Fig. 1 is the stereo appearance figure according to a kind of stage fog machine that the utility model proposes;

Fig. 2 is a front view of raising cover plate according to a kind of stage fog machine that the utility model proposes;

Fig. 3 is the partial sectional view according to a kind of stage fog machine that the utility model proposes;

Fig. 4 is a upward view of raising cover plate according to a kind of stage fog machine that the utility model proposes;

Fig. 5 is the cutaway view according to the heater of a kind of stage fog machine that the utility model proposes;

The assembled sectional view of the known fog machine heater of Fig. 6.

Below in conjunction with accompanying drawing and most preferred embodiment thereof the concrete structure that the utility model proposes is further described.

As Fig. 1, Fig. 2, Fig. 3, shown in Figure 4, stage fog machine 1, its cover plate 101 sheathed lockings are above base 10 and constitute casing structure, in base 10 front and back ends panel 11 is set, set out choma circle 12 on the panel 11 of front end, base 10 tops are provided with framework 13, installing fuel tank 14 in the framework 13, fuel tank 14 can be packed into wherein for spray oils, petroleum pipeline 15 is set in the fuel tank 14, and petroleum pipeline 15 passes framework 13 and inserts pump 20, and pump 20 is positioned at container set in the base 10 30 sides by supporting plate 21, on the panel 11 of base 10 rear ends circuit board 16 is set, circuit board 16 is laid the control device of various electronic components.

Cooperate and consult Fig. 2 and Fig. 3, wherein, heat insulation foam 31 is set in the container 30, heater 40 is arranged in the container 30 and is subjected to heat insulation foam 31 and coats, one thermocouple 18 penetrates in the heater 40, and temperature that can induction heater 40 is provided with electrical bar 41 in the heater 41, several electric wires 17 are by being connected to attaching plug, pump 20 and electrical bar 41 on the circuit board 16, circuit board 16 can be controlled the keying of pump 20 and electrical bar 41 by control device.

As Fig. 2, Fig. 3 and shown in Figure 5, wherein, the body 401 of heater 40 be with the molten casting of metal pour into die cavity and the conduit 42 that will gasify is wherein fixed, this gasification conduit 42 is to be exposed at body 401 front and back ends outside shape and the two ends in the shape of a spiral, the gasification conduit 42 that expose the rear end can connect and be located at pump 20 ports of export, the gasification conduit 42 that front end exposes can pass the panel 11 of base 10 front ends and enter in the outlet ring 12, therefore, when making smog, can control device start the circuit board 16 of plug-in, make its control signal via the electronic component on the circuit board 16, start the spray oils that pump 20 extracts in the fuel tank 14, by the thrust of pump 20 extractions, and spray oils is injected gasification conduit 42, at this moment, the startup of electrical bar 41, can make the gasification conduit 42 that is embedded in the body 401 produce high temperature, and can heat for body 401 heating of heater 40 for the spray oils of flowing through wherein, and, via spray oils behind the heating and gasifying, can spray by the gasification conduit 42 of front end, thereby produce the effect that sprays smog.

Because set gasification conduit 42 shape in the shape of a spiral in the heater 40 that the utility model proposes, therefore, the length of gasification conduit 42, longer and the gasification volume is bigger than the round bar annular groove length of first generation heater, and have than long gasification stroke, can reach better gasification spray effect, and, the Level Change of justifying the footpath size and spiraling that gasification conduit 42 is spiraled, form the gasification conduit 42 of different length, the spraying power of forming different gasification strokes, need not change base 10 length of existing casing, container 30 peripheries for example shown in Figure 4, and all there is headspace on container 30 tops shown in Figure 2, and the circling round footpath that gasification conduit 42 is increased, and the winding height that spirals and increase, body 401 for heater 40, then as long as increase some width and height, the mode of all can the Metal Melting cast packet covering gasification conduit 42 is reached, the inner container 30 that heat insulation foam 31 is set is then as long as relative thicken and increase, heater 40 structures of promptly can be ccontaining different gasification conduit 42 length, so, the producer, can be according to user's needs, and the heater 40 of the gasification conduit 42 of different winding length is installed in the space that base 10 is allowed.

Claims (1)

1. the heater of a stage fog machine, this fog machine be by the sheathed locking of cover plate above base and constitute casing structure, container is set in the base, heat insulation foam is set in the container, heater is arranged in the container and is subjected to heat insulation foam and coats, one thermocouple penetrates in the heater, and temperature that can induction heater, electrical bar is set in the heater, several electric wires are by being connected to attaching plug on the circuit board, pump and electrical bar, circuit board can be controlled for the keying of pump and electrical bar, it is characterized in that: the body of heater is that the conduit that will gasify coats fixed with the molten casting of metal, the gasification conduit shape and two ends exposes to the body front and back end in the shape of a spiral, and the gasification conduit that expose the rear end is connected to the pump discharge end, and the gasification conduit that front end exposes then passes the panel of base front end.

Images