CN208108474U - Air energy, oil, electricity, gas combustion multifunction mix efficiency hot air circulation revolving burner - Google Patents

Abstract

The utility model provides a kind of air energy, oil, electricity, gas combustion multifunction mixing efficiency hot air circulation revolving burner, including：Cabinet is provided with rotary heating room in cabinet；It is mounted on the indoor rotary triangle frame of rotary heating；It is mounted on the rotation drive device of rotary triangle top of the trellis；It is mounted on the circulating heater at rotary heating room rear, circulating heater includes air compressor, oil-gas two-way injector, burning heat-insulating room, heat-generating pipe group, heat-conducting plate, main chamber, air guiding chamber, air exhauster, infrared heating pipe, gas-guide tube and electrothermal tube.This air energy, oil, electricity, gas combustion multifunction mixing efficiency hot air circulation revolving burner may be implemented air energy, oil, electricity, the comprehensive of four kinds of heat sources of combustion gas and use, the selection of corresponding drying mode can be carried out according to different product drying demands, and it is fed by the dispersion that fuel oil and combustion gas may be implemented in the oil-gas two-way injector of a special designing, so that fuel combustion is abundant, the generation of smog is reduced as far as possible.

Description

Air energy, oil, electricity, gas combustion multifunction mix efficiency hot air circulation revolving burner

Technical field

The utility model relates to a kind of hot-blast stoves, and in particular to a kind of air energy, oil, electricity, gas combustion multifunction mix efficiency Hot air circulation revolving burner.

Background technique

It requires to use hot-blast stove in many fields such as food, crops, tobacco, processing of crude drugs and be dried, but by Dry in different product requires difference, and the heat source needed is also not exactly the same, such as：Bread baking in food processing is general Using electric heating, fuel oil or gas heating are seldom used, because fuel oil and gas heating may will affect the mouthfeel of bread, and Usually using gas heating in the drying processes such as tobacco, medicinal material, because electric heating energy consumption is very high, drying efficiency is low, and is difficult to Reach the high temperature of needs；And usually requiring to use fuel oil as heat source for the rapid draing of cereal, fuel oil can be with as heat source Be rapidly achieved high temperature required for grain dry, drying efficiency is high, and in some special occasions, in order to improve drying efficiency or Bake mouthfeel, it is also desirable to integrate heat source (oil and electricity or gas and electricity) as drying source.At present in food, crops, cigarette The drying of grass, medicinal material is typically all to carry out corresponding drying using dedicated drying equipment, and the versatility of these drying equipments is non- It is often poor, and be typically all to use single source, the choosing of corresponding drying mode can not be carried out according to different product drying demands It selects, use condition is limited, and cannot achieve recycling for thermal energy, and drying efficiency is low.

Individually there is sale using the hot-blast stove that electricity, combustion gas or fuel oil are heated on the market at present, but does not answer Use air can be as the relevant report of the hot-blast stove of heat source, since air can be generally difficult to completely as the heating efficiency of independent heat source The needs of sufficient heated-air drying, therefore cannot be used directly for hot wind stove heating, but can be applied to the preheating of hot wind, at present not Occur may be implemented air energy, oil, electricity, combustion gas four hot-blast stove relevant report, in conjunction with difficult point be combustion gas especially It is fuel oil in fill process, if being easy to cause burning insufficient by the way of directly feeding, burning can be generated greatly early period The smog of amount not only can seriously affect drying efficiency but also will affect the mouthfeel of dried object product, while also not meeting environmental protection and wanting It asks, therefore how to realize combustion gas, the dispersion of fuel oil charging, so that fuel combustion is abundant, the generation of reduction smog as far as possible is The problem of one puzzlement industry.

Publication No.：The Chinese patent application of CN103398608A discloses a kind of " countercurrent multistage rotating heat pipe hot wind Furnace ", including inlet of cold air, hot air outlet, high-temperature flue gas import, exhanst gas outlet, transmission device, riding wheel apparatus, insulation cover It is formed with heat exchange cylinder, described Multi-stage heat switching cylinder is by the static heat exchange of at least one rotation heat exchange cylinder and one or more Cylinder is composed, and exhaust gases passes will successively rotate heat exchange cylinder and the series connection of static heat switching cylinder, forms multistage heat-exchange system, cold Air carries out heat exchange with hot fume step by step, increases process and the time of heat exchange, and rotation thermal chimney makes heated air stream Through forming flow-disturbing when heat pipe, further extends the process of heat exchange and the time so that heat exchange is more abundant improves heat exchange Efficiency reduces heat-energy losses, reduces energy consumption, and structure is simple, at low cost, easy to promote and utilize.But the hot-blast stove can not be real The synthesis of existing air energy, oil, four kinds of electricity, gas heating methods can not carry out corresponding drying mould according to different product drying demands The selection of formula, use condition are limited.

Publication No.：The Chinese patent of CN102232393A discloses " a kind of fuel oil, the reverse-flow heat of gas hot-air rotary furnace Exchanger ", including combustor and heat-exchange tube, the inlet and outlet of heat-exchange tube are separately positioned on heat exchanger upper end；Burning Machine is set to the entrance of heat-exchange tube, and the utility model is simple and reasonable for structure, compact, and heat is handed over compared with prior art The exchange line of parallel operation increases, and the hot wind residence time also increases, and heat utilization rate is significant.The heat exchanger equally cannot achieve The synthesis of air energy, oil, four kinds of electricity, gas heating methods can not carry out corresponding drying mode according to different product drying demands Selection.

Summary of the invention

In view of the deficiencies of the prior art, the utility model proposes a kind of air energy, oil, electricity, gas combustion multifunction mixing energy Hot air circulation revolving burner is imitated, air energy, oil, electricity, the comprehensive of three kinds of heat sources of gas may be implemented and use, it is adaptable, it can basis Different product drying demands carries out the selection of corresponding drying mode, and passes through the oil-gas two-way injector of a special designing The dispersion charging that fuel oil and combustion gas may be implemented reduces the generation of smog so that fuel combustion is abundant as far as possible.

To realize above-mentioned technical proposal, a kind of air energy provided by the utility model, oil, electricity, gas combustion multifunction mixing energy Hot air circulation revolving burner is imitated, including：Cabinet is provided with rotary heating room in the cabinet；It is mounted on the indoor rotation of rotary heating Turn tripod；It is mounted on the rotation drive device of rotary triangle top of the trellis, the rotary shaft and rotation three of the rotation drive device Connection at the top of corner bracket；The shelf being fixed on rotary triangle frame；The rotary steering plate of rotary triangle frame bottom, the rotation are set The bottom for turning tripod passes through fixed transverse slat and connect with rotary steering plate；It is mounted on the circulating-heating dress at rotary heating room rear Set, the circulating heater include air compressor, exhaust chimney, oil-gas two-way injector, fuel inlet pipe, burning it is heat-insulated Room, heat-generating pipe group, heat-conducting plate, main chamber, air guiding chamber, air exhauster, infrared heating pipe, gas-guide tube, electrothermal tube, partition and subtract Pressure valve, the air guiding chamber are mounted on the bottom at rotary heating room rear, and are provided on the medial surface of air guiding chamber and add with rotation The air guide hole that hot cell is conducted, pressure reducing valve is provided on the side wall of air guiding chamber, and the pressure reducing valve passes through pipeline and air compressor Connection, main chamber are mounted on the top of air guiding chamber, are connected between main chamber and air guiding chamber by air duct, and burning heat-insulating room is set It sets in the side of main chamber, automatic ignitor is mounted in burning heat-insulating room and the fuel inlet of face main chamber, oil gas Dual-purpose injector is mounted on the side wall of burning heat-insulating room and is arranged with the fuel inlet face of main chamber, fuel inlet pipe and oil The fuel inlet of the dual-purpose injector of gas is connected, and the gas outlet of air compressor passes through the compression of pipeline and oil-gas two-way injector Air intlet connects, and is provided with electrothermal chamber above the main chamber, by with holes between the electrothermal chamber and main chamber Partition separate, infrared heating pipe is mounted on the bottom of electrothermal chamber, and gas-guide tube is mounted on the surface of infrared heating pipe, is vented wind Machine is mounted on the side of gas-guide tube, and the air inlet of the air exhauster is connected to the air outlet of gas-guide tube, the air inlet of gas-guide tube It is connected to main chamber, the air outlet of air exhauster is connected to exhaust chimney, and electrothermal tube is mounted on the top of gas-guide tube, heat-generating pipe Group is mounted on the side wall of electrothermal chamber and heat-generating pipe group is connect with electrothermal tube, the infrared heating pipe, gas-guide tube and electrothermal tube It is installed in electrothermal chamber, the top of electrothermal chamber is arranged in circulating fan room, and circulating fan is mounted in circulating fan room, described The air inlet of circulating fan is connected to electrothermal chamber, the air outlet and circulating air outlet of circulating fan, the circulating air Outlet is connected to rotary heating room, is separated between electrothermal chamber and rotary heating room by heat-conducting plate.

In the above-mentioned technical solutions, the article that needs to be dried or bake is placed on shelf, passes through rotating device Rotary triangle frame can be driven to drive shelf that rotary steering plate is followed to carry out uniform rotation, in actual drying or baking process In the article being placed on shelf can be made heated more uniform.Circulating heater is used to provide heat for rotary heating room Source, and this circulating heater is integrated with four kinds of air energy, fuel oil, combustion gas and electric heating modes, and air can be as single Only heat source directly heats article, needs to match with electric heating, fuel oil or gas heating, this hot air circulation revolving burner When starting to work, air guiding chamber is directly entered by pressure reducing valve after first air being compressed by air compressor, it is compressed Air becomes the wind regime that high temperature air enters air guiding chamber as circulating air after passing through pressure reducing valve, and hot blast temperature at this time may reach Required temperature is perhaps dried less than baking and needs to match with electric heating, fuel oil or gas heating reaches baking or dry Dry required temperature, but subsequent power consumption, oil consumption or gas consumption can be saved by the hot wind after air can heat, to reach To the effect of energy saving.The charging of fuel oil and combustion gas shares an oil-gas two-way injector and carries out sprayed feed, can be effective It realizes that combustion gas or the dispersion of fuel oil charging reduce the generation of smog so that fuel combustion is abundant as far as possible, improves heating effect Rate.During being heated, it is connect by gas pipeline or fuel passage with the fuel inlet of oil-gas two-way injector, Air compressor is directly connect with the compressed air inlet of oil-gas two-way injector by pipeline, and combustion gas or fuel oil are empty in compression It is injected directly into main chamber under the power-assisted of gas by oil-gas two-way injector, is then lighted a fire by automatic ignitor, combustion Oil or combustion gas are in main burning Indoor Combustion, and due to using oil-gas two-way injector to carry out sprayed feed, and compressed air is straight It connects combustion-supporting, full combustion can be realized after combustion gas or fuel oil can be made to light a fire, the generation of flue gas is reduced, so as to avoid Drying efficiency is seriously affected because a large amount of smog are generated and influences the mouthfeel of dried object product, also be can satisfy environment protection emission and is wanted It asks.In order to further improve heat application efficiency, a small amount of smog that main chamber generates in combustion can pass through exhaust It after blower introduces guide duct and circulating air heat exchange, then is discharged by exhaust chimney, thus can further recycle discharge Partial heat in smog.In order to improve efficiency, this circulating heater can realize the recycling of hot wind by circulating fan, Detailed process is as follows：Air in rotary heating room after heat exchange is under the graviational interaction of circulating fan first from air guiding chamber Air guide hole enters, and after the high temperature air that air can heat mixes in air guiding chamber, by main chamber (in main chamber When having combustion gas or fuel burning) surface when by exchanging heat for the first time, air is thermally formed the higher hot wind of temperature, it is then hot Wind enters electrothermal chamber, when the indoor electrothermal tube of electric heating and infrared heating pipe are opened (can carry out opening according to the actual situation or Person closes), hot wind is further heated, and high-temperature hot-air enters in rotary heating room and on shelf finally by circulating air outlet Article carry out heat exchange, realize drying or baking to shelf article, the hot wind after heat exchange is again in circulating fan Air guide hole under graviational interaction by air guiding chamber, which enters in circulating heater, to be heated.And circulating heater can root According to needing the requirement of dry or baked items that the selection of mode is dried on shelf, such as：If be placed on shelf Bread, then this circulating heater need to only open the indoor electrothermal tube of electric heating；If tobacco, medicine are placed on shelf The dry article of the needs such as material then using gas heating in combustion chamber, and can be opened in electrothermal chamber according to actual requirement Electrothermal tube or infrared heating pipe, be rapidly achieved dry required temperature with realize hot wind, improve drying efficiency；If put Cereal etc. is placed on frame and needs quick-drying article, then fuel Heating is used in combustion chamber, and at the same time opening electricity The indoor electrothermal tube of heat and infrared heating pipe, so that high temperature required for grain dry can be rapidly achieved in rotary heating room, It is high to improve drying efficiency.Thus the comprehensive use of three kinds of oil, electricity, gas heat sources may be implemented in this hot air circulation revolving burner, fits Ying Xingqiang, and the selection of corresponding drying mode can be carried out according to different product drying demands.

Preferably, the oil-gas two-way injector include rear seal receptacle, cylinder, installation fixed block, preceding seal receptacle, nozzle, Compressed air inlet, fuel inlet, the first sealing ring of back seat, the second sealing ring of back seat, pressure buffer column, buffer spring and pressurization Pipe, compressed air inlet and fuel inlet are separately positioned on cylinder, and column body is equipped with pressure inlet, compressed air inlet Inner end is connected to by pipeline with pressure inlet, and the outer end of compressed air inlet can be connect with air compressor, and nozzle is mounted on cylinder Front end and fixed by preceding seal receptacle, pressure injection chamber, the rear end of pressure injection chamber and pressurization is arranged in the nozzle interior Pipe connection, the inner end of fuel inlet are connected to by pipeline with the front end of pressure injection chamber, the outer end of fuel inlet can with fuel into Pipe connection, buffer spring are mounted on the rear end of pressure inlet, and pressure buffer column is mounted on the top of buffer spring, pressure buffer column with It being sealed between buffer spring by the second sealing ring of back seat, the tail portion of pressure buffer column is sealed by the first sealing ring of back seat, after It is fixed between the first sealing ring of seat and the second sealing ring of back seat by rear seal receptacle.Oil-gas two-way injector is the rotation of this hot air circulation The generation critical component that converter realizes full combustion, reduces flue gas, existing revolving burner generally use fuel chamber and fuel oil room point It opens up and sets, and fuel chamber and fuel oil room will set up independent ventilation opening (providing oxygen needed for burning), can so lead It causes equipment volume huge, and is easy to cause heat losses at ventilation opening, reduce the efficiency of heat exchange, in addition in the prior art Combustion gas and fuel oil generally directly adopt pipeline charging, are easy to cause burning insufficient.This oil-gas two-way injector realizes fuel oil With the sprayed feed of combustion gas, it can not only be connect but also can have been connect with fuel pipe with fuel gas conduit by fuel inlet, fuel passes through combustion Material import enters the pressure injection chamber of nozzle interior, at the same compressed air by pressure inlet by the intracavitary combustion gas of pressure injection or Fuel oil, which is injected directly into main chamber, to burn, and can to burn after combustion gas or fuel oil are fully dispersed, and And air compressor directly provides the required oxygen of burning, and without additional setting ventilation opening, the complete of main chamber may be implemented It is hermetically sealed, improve the heat exchanger effectiveness of main chamber.Since injector needs to bear biggish impact in use process pressure inlet Power, pressure inlet are easily lost, and in order to extend the service life of pressure inlet, buffer spring and buffering is arranged in the special rear in pressure inlet Column can effectively slow down the recoil being subject in the pressure inlet course of work, enhance the service life of pressure inlet.

Preferably, the pressure inlet is copper pipe, and the rotation spiral shell that screw pitch is 1-2mm is offered on the inner wall of the pressure inlet Line can be enhanced the disturbance to compressed air by rotating screw thread, air and combustion gas or fuel oil in course of injection can be enhanced Mixing so that burning it is more abundant, reduce the generation of flue gas.And it is found in actual R&D process, is pressurized inside pipe wall The screw pitch of upper rotation screw thread should not be too large, otherwise limited to the disturbance of compressed air, it is difficult to so that compressed air and combustion gas or Fuel oil is uniformly mixed, while the screw pitch for being pressurized rotation screw thread on inside pipe wall is also unsuitable too small, otherwise equally will cause to compression The disturbance of air is limited, it is difficult to so that being uniformly mixed for compressed air and combustion gas or fuel oil, works as pressure inlet by experiment discovery On inner wall rotate screw thread screw pitch be 1-2mm when, can make compressed air pressure inlet inside spin forward so that compression The mixing of air and combustion gas or fuel oil is more uniform.

Preferably, the bumper post be hollow rubber cylinder, in the actual use process, hollow rubber cylinder with The good absorption buffering to pressure inlet recoil may be implemented in buffer spring cooperation, and can substantially enhance pressure inlet uses the longevity Life.

Preferably, control panel is provided on the leading flank of the cabinet, rotary heating indoor location has temperature humidity sense Device and steam generation box are answered, the temperature humidity inductor and steam generation box are connect with control panel signal.Temperature humidity Inductor is sent data on control panel for detecting the indoor temperature and humidity of rotary heating, facilitates operator It is adjusted according to the data of feedback, when the indoor humidity of rotary heating is too low, steam hair can be controlled by control panel Raw box generates suitable steam to adjust the indoor humidity of rotary heating.

Preferably, there are five types of heating mode buttons, including fuel Heating mode button, combustion gas for setting on the control panel Heating mode button, electric heating mode button, fuel oil and the comprehensive heating mode button of electricity and combustion gas and the comprehensive heating mode of electricity Button can carry out the selection of corresponding drying mode according to different product drying demands, improve the suitable of this hot wind Rotating oven Ying Xing.

Preferably, the rotation drive device includes driving motor, retarder, belt pulley and rotary shaft, retarder installation On the transverse slat of top of the box, the output shaft of driving motor and the input axis connection of retarder, rotary shaft are vertically installed at cabinet The bottom at top, the rotary shaft is connect with rotary triangle frame, and belt pulley is mounted on the top of rotary shaft, belt pulley and retarder Output shaft between by belt connect, driving motor by retarder drive belt pulley rotation, and then pass through rotary shaft drive The rotation of rotary triangle frame.

Preferably, it is provided with chamber door on the leading flank of the cabinet, transparent panel, the bottom peace of chamber door are installed on chamber door It can be convenient the dress of shelf by supporting plate the case where can directly observing in rotary heating room by transparent panel equipped with supporting plate It fills out.

Preferably, soaking orifice plate is installed on the end side of described rotary heating room or so, is pacified between soaking orifice plate and cabinet wall The uniformity when flowing of rotary heating indoor hot air can be improved by the equal hot hole being arranged on soaking orifice plate equipped with thermal insulation board, Heat exchanger effectiveness is improved, the indoor heat losses of rotary heating can be prevented by thermal insulation board.

A kind of air energy provided by the utility model, oil, electricity, gas combustion multifunction mixing efficiency hot air circulation revolving burner have Beneficial effect is：

1) this air energy, oil, electricity, gas combustion multifunction mixing efficiency hot air circulation revolving burner are integrated with air energy, fuel oil, combustion Four kinds of heating modes of gas and electric heating, can be heated by air, which can be transformed into high temperature air for outdoor Cryogenic air, enters wind-guiding Wind regime of the room as circulating air, plays the role of preheated hot air, saves subsequent power consumption, oil consumption or gas consumption, fuel oil and combustion gas Charging share oil-gas two-way injector and carry out sprayed feed, can effectively realize combustion gas or the dispersion of fuel oil charging, So that fuel combustion is abundant, the generation of smog is reduced as far as possible, improves heating efficiency, and can be dry according to different products Dry demand carries out fuel Heating mode, gas heating mode, electric heating mode, fuel oil and the comprehensive heating mode button of electricity and combustion The selection of the drying modes such as gas and the comprehensive heating mode of electricity, it is adaptable；

2) the oil-gas two-way injector that this air energy, oil, electricity, gas combustion multifunction mix in efficiency hot air circulation revolving burner is adopted With special designing, the sprayed feed of compressed air and fuel oil or combustion gas may be implemented, and by setting on pressurization inside pipe wall Rotation screw thread is set, being sufficiently mixed for compressed air and combustion gas in course of injection or fuel oil can be effectively ensured, can effectively subtract The generation of few smog, and pass through the design of buffer spring and bumper post, can effectively slow down in the pressure inlet course of work by Recoil, enhance oil-gas two-way injector service life；

3) high degree of automation of this air energy, oil, electricity, gas combustion multifunction mixing efficiency hot air circulation revolving burner, passes through Cooperation between control panel, temperature humidity inductor and steam generation box may be implemented to rotary heating room temperature and wet The accurate control of degree；

4) this air energy, oil, electricity, gas combustion multifunction mixing efficiency hot air circulation revolving burner can bands by rotary triangle frame The dynamic article rotating being placed on shelf, heated uniformity when so as to enhance dry or baking, and may be implemented The recycling of rotary heating indoor hot air can effectively improve hot service efficiency.

Detailed description of the invention

Fig. 1 is the stereochemical structure right view of the utility model.

Fig. 2 is the stereochemical structure left view of the utility model.

Fig. 3 is the sectional perspective structural schematic diagram I of the utility model.

Fig. 4 is the sectional perspective structural schematic diagram II of the utility model.

Fig. 5 is the sectional perspective structural schematic diagram III of the utility model.

Fig. 6 is the sectional perspective structural schematic diagram IV of the utility model.

Fig. 7 is the structural schematic diagram I of circulating heater in the utility model.

Fig. 8 is the structural schematic diagram II of circulating heater in the utility model.

Fig. 9 is the structural schematic diagram I of oil-gas two-way injector in the utility model.

Figure 10 is the structural schematic diagram II of oil-gas two-way injector in the utility model.

In figure：1, cabinet；2, tank body；3, air compressor；4, chamber door；5, control panel；6, rotation drive device；7, it follows Ring fan house；8, exhaust chimney；9, supporting plate；10, transparent panel；11, oil-gas two-way injector；12, fuel inlet pipe；13, it burns Heat-insulating room；14, heat-generating pipe group；15, thermal insulation board；16, soaking orifice plate；17, rotary triangle frame；18, shelf；19, fixed transverse slat； 20, rotary steering plate；21, steam generation box；22, heat-conducting plate；23, main chamber；24, air guiding chamber；25, air exhauster；26, red Outer heat-generating pipe；27, gas-guide tube；28, electrothermal tube；29, partition；30, pressure reducing valve；61, driving motor；62, retarder；63, belt Wheel；64, rotary shaft；71, circulating air exports；72, circulating fan；73, circulating fan installs room；111, rear seal receptacle；112, Cylinder；113, fixed block is installed；114, preceding seal receptacle；115, nozzle；116, compressed air inlet；117, fuel inlet；118, The first sealing ring of back seat；119, the second sealing ring of back seat；120, pressure buffer column；121, buffer spring；122, pressure inlet；123, Pressure injection 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 Clear, complete description, it is clear that the described embodiments are only a part of the embodiments of the utility model, rather than whole Embodiment.Ordinary people in the field's every other embodiment obtained without making creative work, belongs to The protection scope of the utility model.

Embodiment：A kind of air energy, oil, electricity, gas combustion multifunction mix efficiency hot air circulation revolving burner.

Referring to figs. 1 to shown in Figure 10, a kind of air energy, oil, electricity, gas combustion multifunction mix efficiency hot air circulation revolving burner, Including：

Cabinet is provided with rotary heating room in the cabinet 1；It is mounted on the indoor rotary triangle frame 17 of rotary heating；Peace Rotation drive device 6 mounted in the top of rotary triangle frame 17, the rotation drive device 6 include driving motor 61, retarder 62, Belt pulley 63 and rotary shaft 64, retarder 62 are mounted on the transverse slat at 1 top of cabinet, the output shaft and retarder of driving motor 61 62 input axis connection, rotary shaft 64 are vertically installed at 1 top of cabinet, and the bottom of the rotary shaft 64 and rotary triangle frame 17 connect It connects, belt pulley 63 is mounted on the top of rotary shaft 64, is connected between belt pulley 63 and the output shaft of retarder 62 by belt, drives Dynamic motor 61 drives belt pulley 63 to rotate by retarder 62, and then drives rotary triangle frame 17 to rotate by rotary shaft 64；Gu The shelf 18 being scheduled on rotary triangle frame 17 needs article that is dry or baking to be placed on shelf 18；Setting is in rotation three The rotary steering plate 20 of 17 bottom of corner bracket, the bottom of the rotary triangle frame 17 pass through fixed transverse slat 19 and connect with rotary steering plate 20 It connects, rotary triangle frame 17 can be driven to drive shelf 18 that rotary steering plate 20 is followed at the uniform velocity to be turned by rotation drive device 6 It is dynamic, the article being placed on shelf 18 can be made heated more uniform in actual drying or baking process；Rotation adds Soaking orifice plate 16 is installed on the end side of hot cell or so, thermal insulation board 15 is installed between 1 inner wall of soaking orifice plate 16 and cabinet, passes through soaking The equal hot hole being arranged on orifice plate 16 can be improved the uniformity when flowing of rotary heating indoor hot air, improve heat exchanger effectiveness, leads to The indoor heat losses of rotary heating can be prevented by crossing thermal insulation board 15；Chamber door 4, chamber door 4 are provided on the leading flank of the cabinet 1 On transparent panel 10 is installed, the bottom of chamber door 4 is equipped with supporting plate 9, can directly observe rotary heating by transparent panel 10 Indoor situation, can be convenient the filling of shelf 18 by supporting plate 9；

It is mounted on the circulating heater at rotary heating room rear, the circulating heater includes air compressor 3, row Gas chimney 8, oil-gas two-way injector 11, fuel inlet pipe 12, burning heat-insulating room 13, heat-generating pipe group 14, heat-conducting plate 22, main chamber 23, air guiding chamber 24, air exhauster 25, infrared heating pipe 26, gas-guide tube 27, electrothermal tube 28 and partition 29, the air guiding chamber 24 are pacified Mounted in the bottom at rotary heating room rear, and the wind-guiding being conducted with rotary heating room is provided on the medial surface of air guiding chamber 24 Mouthful, in actual operation, the indoor air of rotary heating is entered in circulating heater by the air guide hole of air guiding chamber, air guiding chamber Pressure reducing valve 30 is provided on 24 side wall, the pressure reducing valve 30 is connect by pipeline with air compressor 3, the effect of pressure reducing valve 30 It is to cooperate with air compressor 3, outdoor Cryogenic air can be transformed by air by high temperature air and enter air guiding chamber as following The wind regime of ring hot wind, plays the role of preheated hot air, saves subsequent power consumption, oil consumption or gas consumption, in actual R&D process By accurately testing, after air energy preheated hot air, 9% or so of whole energy consumption can be saved；Main chamber 23 is installed It in the top of air guiding chamber 24, is connected between main chamber 23 and air guiding chamber 24 by air duct, the circulating air for needing to heat is logical Cross air guiding chamber air duct flow up during contacted with the surface of main chamber 23, in main chamber 23 by combustion gas or Fuel Heating, so that the temperature of circulating air quickly improves；The left side of main chamber 23, automatic point is arranged in burning heat-insulating room 13 Firearm is mounted in burning heat-insulating room 13 and the fuel inlet of face main chamber 23, oil-gas two-way injector 11 are mounted on burning Fuel inlet face setting on the side wall of heat-insulating room 13 and with main chamber 23, fuel inlet pipe 12 and oil-gas two-way injector 11 Fuel inlet be connected, the gas outlet of air compressor 3 passes through the compressed air inlet of pipeline and oil-gas two-way injector 11 Connection；The high temperature that burning heat-insulating room 13 is mainly used for obstructing main chamber generation damages oil-gas two-way injector 11, especially It is when carrying out fuel oil charging, it is necessary to which setting burning heat-insulating room 13 holds very much otherwise after oil-gas two-way injector 11 is heated Easily cause fuel oil to explode in oil-gas two-way injector 11, by using oil-gas two-way injector 11 can effectively realize combustion gas or The dispersion of person's fuel oil is fed, so that fuel combustion is abundant, is reduced the generation of smog as far as possible, is improved heating efficiency；Main burning The top of room 23 is provided with electrothermal chamber, is separated between the electrothermal chamber and main chamber 23 by partition 29 with holes, infrared hair Heat pipe 26 is mounted on the bottom of electrothermal chamber, and gas-guide tube 27 is mounted on the surface of infrared heating pipe 26, and air exhauster 25 is mounted on The air inlet of the side of gas-guide tube 27, the air exhauster 25 is connected to the air outlet of gas-guide tube 27, the air inlet of gas-guide tube 27 It is connected to main chamber 23, the flue gas that gas-guide tube 27 is collected can carry out heat exchange with the hot wind flowed up again, to have The partial heat being utilized in flue gas is imitated, efficiency of heating- utilization is improved, the air outlet of air exhauster 25 is connected to exhaust chimney 8, electricity Heat pipe 28 is mounted on the top of gas-guide tube 27, and heat-generating pipe group 14 is mounted on the side wall of electrothermal chamber and heat-generating pipe group 14 and electric heating Pipe 18 connects, and the infrared heating pipe 26, gas-guide tube 27 and electrothermal tube 28 are installed in electrothermal chamber, and circulating fan room 7 is arranged In the top of electrothermal chamber, circulating fan 72 is mounted in circulating fan installation room 73, the air inlet and electricity of the circulating fan 72 The air outlet of hot cell connection, circulating fan 72 is connected to circulating air outlet 71, the circulating air outlet 71 and rotary heating Room connection, is separated between electrothermal chamber and rotary heating room by heat-conducting plate 22；The indoor hot wind of rotary heating is in circulating fan 72 Graviational interaction under enter first from the air guide hole of air guiding chamber 24, with the high temperature air that can heat by air in air guiding chamber 24 After mixing, hot wind when main chamber 23 (when having combustion gas or fuel burning in main chamber) surface by obtaining quickly adding Heat, then hot wind enters electrothermal chamber, (can be according to practical feelings when the indoor electrothermal tube 28 of electric heating and the unlatching of infrared heating pipe 26 Condition is turned on or off), hot wind is further heated, and high-temperature hot-air enters rotation finally by circulating air outlet 71 and adds Heat exchange is carried out with the article on shelf 18 in hot cell, realizes drying or baking to 18 article of shelf, after heat exchange Hot wind is entered in circulating heater under the graviational interaction of circulating fan 72 by the air guide hole of air guiding chamber 24 again to be heated, To realize the recycling of heat, to realize energy-efficient effect, and electrothermal chamber, main chamber and rotary heating room it Between separated by heat-conducting plate 22, electrothermal chamber, main chamber 23 can be transferred directly to rotate by heat-conducting plate 22 to the heat of external diffusion Hot wind is heated in heating interior, can further improve the utilization efficiency of heat.

Shown in referring to Figures 1 and 2, control panel 5, rotary heating indoor location are provided on the leading flank of the cabinet 1 There are temperature humidity inductor (not marking in figure) and steam generation box 21, the temperature humidity inductor and steam generation box 21 are equal It is connect with 5 signal of control panel, temperature humidity inductor passes data for detecting the indoor temperature and humidity of rotary heating It transports on control panel 5, operator is facilitated to be adjusted according to the data of feedback, when the indoor humidity of rotary heating is too low When, steam generation box 21 can be controlled by control panel 5 and generate suitable steam to adjust the indoor humidity of rotary heating, and And there are five types of heating mode buttons for setting on the control panel 5, specifically include fuel Heating mode button, gas heating mode Button, electric heating mode button, fuel oil and the comprehensive heating mode button of electricity and combustion gas and the comprehensive heating mode button of electricity, can be with The selection that corresponding drying mode is carried out according to different product drying demands improves the adaptability of this hot wind Rotating oven, such as： If bread is placed on shelf 18, the electric heating mode button on control panel 5, the indoor electricity of electric heating need to be only pressed Heat pipe 28, infrared heating pipe 26 and heat-generating pipe group 14 dry bread to the temperature needed by electric heating, by Hot-blast Heating Roasting can reach the requirement of baking without opening combustion gas and fuel oil button at this time；If be placed on shelf tobacco, The dry article of the needs such as medicinal material, then gas heating mode button or combustion gas and the comprehensive heating mode button of electricity are pressed, it is main Gas heating is used in combustion chamber 23, and the indoor electrothermal tube 28 of electric heating or infrared heating can be opened according to actual requirement Pipe 26 improves drying efficiency to realize that hot wind is rapidly achieved dry required temperature；If cereal etc. is placed on shelf to be needed Quick-drying article is wanted, then pressing fuel Heating mode button or fuel oil and the comprehensive heating mode button of electricity, main burning Fuel Heating is used in room 23, and at the same time the indoor electrothermal tube 28 of electric heating and infrared heating pipe 26 are opened, so that rotary heating Interior can be rapidly achieved high temperature required for grain dry, and it is high to improve drying efficiency.In short, can be dry according to different products Dry demand selects corresponding drying mode, to improve drying efficiency and to reduce energy consumption.

In the present embodiment, oil-gas two-way injector 11 is that this hot air circulation revolving burner realizes full combustion, reduces flue gas Critical component is generated, existing revolving burner generally uses fuel chamber and fuel oil room to be provided separately, and fuel chamber and fuel oil room are all Independent ventilation opening (oxygen needed for burning is provided) is set up, it is huge so to will lead to equipment volume, and at ventilation opening Heat losses are easy to cause, the efficiency of heat exchange is reduced, in addition combustion gas and fuel oil generally directly adopt pipeline in the prior art Charging is easy to cause burning insufficient.To solve the above-mentioned problems, the utility model designed, designed is a is suitable for this hot wind The oil-gas two-way injector 11 of circulation rotating furnace specifically includes rear seal receptacle 111, cylinder 112, peace referring to shown in Fig. 9 and Figure 10 Fill fixed block 113, preceding seal receptacle 114, nozzle 115, compressed air inlet 116, fuel inlet 117, the first sealing ring of back seat 118, the second sealing ring of back seat 119, pressure buffer column 120, buffer spring 121 and pressure inlet 122,116 He of compressed air inlet Fuel inlet 117 is separately positioned on cylinder 112, is equipped with pressure inlet 122 inside cylinder 112, compressed air inlet 116 it is interior End is connected to by pipeline with pressure inlet 122, and the outer end of compressed air inlet 116 can be connect with air compressor 3, and nozzle 115 is pacified Front end mounted in cylinder 112 and fixed, the setting pressure injection chamber 123 inside the nozzle 115 by preceding seal receptacle 114, pressure The rear end of power spray chamber 123 is connected to pressure inlet 122, before the inner end of fuel inlet 117 is by pipeline and pressure injection chamber 123 End connection, the outer end of fuel inlet 117 can be connect with fuel inlet pipe 12, and buffer spring 121 is mounted on the rear end of pressure inlet 122, Pressure buffer column 120 is mounted on the top of buffer spring 121, passes through back seat the between pressure buffer column 120 and buffer spring 121 The tail portion of the sealing of two sealing rings 119, pressure buffer column 120 is sealed by the first sealing ring of back seat 118, the first sealing ring of back seat It is fixed by rear seal receptacle 111 between 118 and the second sealing ring of back seat 119.It is found in actual R&D process, it is presently commercially available Some injectors be unable to satisfy the requirement of this hot air circulation revolving burner or the pressure of combustion gas and fuel oil can not be met simultaneously The seal request (seal request of fuel pressure charging and gaseous-pressure charging is different) of power charging, is easy to appear oil leak, leakage The phenomenon that gas or service life are very short, it is often necessary to replace or not can be implemented simultaneously fuel oil and combustion gas in course of injection In be uniformly mixed with compressed air, still will appear burning it is insufficient, the flue gas of generation is more.To solve the above-mentioned problems, originally Utility model designed, designed oil-gas two-way injector 11, can meet the sprayed feed standard of fuel oil and combustion gas simultaneously, pass through The first sealing ring of back seat 118, the second sealing ring of back seat 119, rear seal receptacle 111 and preceding seal receptacle 114 are set, it can be ensured that fuel oil It does not leak, can not only have been connect with fuel gas conduit by fuel inlet 117 but also can be with fuel pipe in course of injection with combustion gas Connection, fuel enters the pressure injection chamber 123 inside nozzle 115 by fuel inlet 117, while compressed air passes through pressure inlet 122 (pressure inlet 122 sharply enhances the pressure of compressed air and enhances the disturbance to compressed air) will be in pressure injection chamber 123 Combustion gas after perhaps fuel oil is injected directly into main chamber 23 and burns combustion gas or fuel oil can be made fully dispersed It burns, and air compressor 3 directly provides the required oxygen of burning, without additional setting ventilation opening, may be implemented Main chamber 23 is fully sealed, and the heat exchanger effectiveness of main chamber 23 is improved, when using some weights for being not easy completely burned When oil is used as heat source, air compressor 3 can also be connect with the tank body 2 equipped with combustion adjuvant, to ensure that heavy oil combustion is complete, to the greatest extent may be used Can reduction flue gas generation, enable flue gas emission meet the requirement of environmental protection.Since injector is in use process pressure inlet 122 Need to bear biggish impact force, pressure inlet 122 is easily lost, and in order to extend the service life of pressure inlet 122, spy is in pressure inlet 122 rear setting buffer spring 121 and pressure buffer column 120 can effectively slow down and be subject in 122 course of work of pressure inlet Recoil, enhances the service life of pressure inlet, and in the present embodiment, pressure buffer column 120 uses hollow rubber cylinder, hollow Rubber cylinder and buffer spring 121, which cooperate, may be implemented to buffer the good absorption of 122 recoil of pressure inlet, can substantially enhance The service life of pressure inlet 122, in an experiment comparison discovery, commercially available injector (often leak air, oil leakage phenomenon and make It is more with the flue gas generated in the process) service life (cannot thoroughly use) average out to 10 days, and use the oil gas of designed, designed Dual-purpose 11 service life of injector was up to 6 months or more.Additionally by use this oil-gas two-way injector 11 can one fire The indoor burning for realizing fuel oil and combustion gas simultaneously is burnt, the volume of entire revolving burner is reduced.

In the present embodiment, the pressure inlet 122 is integrally cast using copper pipe, in order to enhance this oil-gas two-way injector 11 effect during sprayed feed, spy offer the rotation screw thread that screw pitch is 1mm on the inner wall of pressure inlet 122, pass through The disturbance to compressed air can be enhanced in rotation screw thread, and air and combustion gas or the mixing of fuel oil in course of injection can be enhanced, So that burning is more abundant, the generation of flue gas is reduced.And it finds in actual R&D process, is revolved on 122 inner wall of pressure inlet The screw pitch for turning screw thread should not be too large, otherwise limited to the disturbance of compressed air, it is difficult to so that compressed air and combustion gas or fuel oil Be uniformly mixed, while be pressurized rotated on inside pipe wall screw thread screw pitch it is also unsuitable too small, otherwise equally will cause to compressed air Disturbance it is limited, it is difficult to so that being uniformly mixed for compressed air and combustion gas or fuel oil, works as pressure inlet by many experiments discovery When the screw pitch for rotating screw thread on 122 inner walls is 1mm, can make compressed air pressure inlet inside spin forward, and to press Contracting air and the mixed effect of combustion gas or fuel oil are best, burning the most sufficiently, the flue gas of generation is minimum.

The above be the utility model preferred embodiment, but the utility model should not be limited to the embodiment and Attached drawing disclosure of that is all fallen so all do not depart from the lower equivalent or modification completed of spirit disclosed in the utility model Enter the range of the utility model protection.

Claims (9)

1. a kind of air energy, oil, electricity, gas combustion multifunction mix efficiency hot air circulation revolving burner, it is characterised in that including：

Cabinet is provided with rotary heating room in the cabinet；

It is mounted on the indoor rotary triangle frame of rotary heating；

It is mounted on the rotation drive device of rotary triangle top of the trellis, the rotary shaft of the rotation drive device and rotary triangle frame top Portion's connection；

The shelf being fixed on rotary triangle frame；

The rotary steering plate of rotary triangle frame bottom is set, and the bottom of the rotary triangle frame is led by fixed transverse slat with rotation It is connected to plate；

It is mounted on the circulating heater at rotary heating room rear, the circulating heater includes air compressor, exhaust cigarette Chimney, oil-gas two-way injector, fuel inlet pipe, burning heat-insulating room, heat-generating pipe group, heat-conducting plate, main chamber, air guiding chamber, exhaust wind Machine, infrared heating pipe, gas-guide tube, electrothermal tube, partition and pressure reducing valve, the air guiding chamber are mounted on the bottom at rotary heating room rear Portion, and the air guide hole being conducted with rotary heating room is provided on the medial surface of air guiding chamber, it is provided on the side wall of air guiding chamber Pressure reducing valve, the pressure reducing valve are connect by pipeline with air compressor, and main chamber is mounted on the top of air guiding chamber, main chamber It is connected between air guiding chamber by air duct, the side of main chamber is arranged in burning heat-insulating room, and automatic ignitor is mounted on burning In heat-insulating room and the fuel inlet of face main chamber, oil-gas two-way injector be mounted on the side wall of burning heat-insulating room and with master The fuel inlet face of combustion chamber is arranged, and fuel inlet pipe is connected with the fuel inlet of oil-gas two-way injector, air compressor Gas outlet connect with the compressed air inlet of oil-gas two-way injector by pipeline, be provided with electricity above the main chamber Hot cell is separated between the electrothermal chamber and main chamber by partition with holes, and infrared heating pipe is mounted on the bottom of electrothermal chamber, Gas-guide tube is mounted on the surface of infrared heating pipe, and air exhauster is mounted on the side of gas-guide tube, the air inlet of the air exhauster Mouth is connected to the air outlet of gas-guide tube, and the air inlet of gas-guide tube is connected to main chamber, the air outlet and exhaust cigarette of air exhauster Chimney connection, electrothermal tube are mounted on the top of gas-guide tube, and heat-generating pipe group is mounted on the side wall of electrothermal chamber and heat-generating pipe group and electricity Heat pipe connection, the infrared heating pipe, gas-guide tube and electrothermal tube are installed in electrothermal chamber, and circulating fan room is arranged in electrothermal chamber Top, circulating fan is mounted in circulating fan room, and the air inlet of the circulating fan is connected to electrothermal chamber, circulating fan Air outlet and circulating air outlet, the circulating air outlet are connected to rotary heating room, electrothermal chamber and rotary heating room Between pass through heat-conducting plate separate.

2. air energy according to claim 1, oil, electricity, gas combustion multifunction mix efficiency hot air circulation revolving burner, feature It is：The oil-gas two-way injector include rear seal receptacle, cylinder, installation fixed block, preceding seal receptacle, nozzle, compressed air into Mouth, fuel inlet, the first sealing ring of back seat, the second sealing ring of back seat, pressure buffer column, buffer spring and pressure inlet, compression are empty Gas import and fuel inlet are separately positioned on cylinder, and column body is equipped with pressure inlet, and the inner end of compressed air inlet passes through Pipeline is connected to pressure inlet, and the outer end of compressed air inlet can be connect with air compressor, and nozzle is mounted on the front end of cylinder simultaneously And fixed by preceding seal receptacle, pressure injection chamber is arranged in the nozzle interior, and the rear end of pressure injection chamber is connected to pressure inlet, fires The inner end of material import is connected to by pipeline with the front end of pressure injection chamber, and the outer end of fuel inlet can be connect with fuel inlet pipe, is delayed The rear end that spring is mounted on pressure inlet is rushed, pressure buffer column is mounted on the top of buffer spring, pressure buffer column and buffer spring Between sealed by the second sealing ring of back seat, by the sealing of the first sealing ring of back seat, back seat first is close for the tail portion of pressure buffer column It is fixed between the second sealing ring of seal and back seat by rear seal receptacle.

3. air energy, oil, electricity, gas combustion multifunction mix efficiency hot air circulation revolving burner according to claim 2, feature exists In：The pressure inlet is copper pipe, and the rotation screw thread that screw pitch is 1-2mm is offered on the inner wall of pressure inlet.

4. air energy according to claim 3, oil, electricity, gas combustion multifunction mix efficiency hot air circulation revolving burner, feature It is：The bumper post is hollow rubber cylinder.

5. air energy according to claim 1, oil, electricity, gas combustion multifunction mix efficiency hot air circulation revolving burner, feature It is：Control panel is provided on the leading flank of the cabinet, rotary heating indoor location has temperature humidity inductor and steam Generating box, the temperature humidity inductor and steam generation box are connect with control panel signal.

6. air energy according to claim 5, oil, electricity, gas combustion multifunction mix efficiency hot air circulation revolving burner, feature It is：There are five types of heating mode buttons, including fuel Heating mode button, gas heating mode to press for setting on the control panel Button, electric heating mode button, fuel oil and the comprehensive heating mode button of electricity and combustion gas and the comprehensive heating mode button of electricity.

7. air energy according to claim 1, oil, electricity, gas combustion multifunction mix efficiency hot air circulation revolving burner, feature It is：The rotation drive device includes driving motor, retarder, belt pulley and rotary shaft, and retarder is mounted on top of the box Transverse slat on, the output shaft of driving motor and the input axis connection of retarder, rotary shaft are vertically installed at top of the box, the rotation The bottom of shaft is connect with rotary triangle frame, and belt pulley is mounted on the top of rotary shaft, the output shaft of belt pulley and retarder it Between pass through belt connect.

8. air energy according to claim 5, oil, electricity, gas combustion multifunction mix efficiency hot air circulation revolving burner, feature It is：It is provided with chamber door on the leading flank of the cabinet, transparent panel is installed on chamber door, the bottom of chamber door is equipped with supporting plate.

9. air energy according to claim 1, oil, electricity, gas combustion multifunction mix efficiency hot air circulation revolving burner, feature It is：Soaking orifice plate is installed on the rotary heating room or so end side, thermal insulation board is installed between soaking orifice plate and cabinet wall.