CN2575543Y - Electromagnetic induction heat tube - Google Patents

Abstract

The utility model relates to a quick-reaction, high-efficiency, energy-saving and environment protecting type water-gas boiler (a cylindrical vertical boiler), wherein, using fuels of which are fuel oil, liquid gas and natural gas. Four large parts of the utility model are further illustrated by combining an abstract attached figure as follows. The utility model is that the four large parts are composed of thirty-five parts of different characteristics, and a boiler combustion base (1), a heat transmitter (2) of a pot chamber, a heat preservation body (3) of a shell and a retrograde heater (4) of liquid smoke gas are assembled into the cylindrical vertical boiler. The utility model has excellent combustion work cycle of complete combustion, excellent heat transfer effect and very high utilization rate of waste heat of smoke gas, energy-saving effect is very evident, environmental pollution is lowered, and combustion heat efficiency reaches more than 95 percents.

Description

Fast reaction highly effective energy-conserving environmental-protecting type aqueous vapor boiler

The utility model relates to a kind of dual tool that water is heated, evaporates of being used for.Especially as being used for fast reaction highly effective energy-conserving environmental-protecting type aqueous vapor boiler, its boiler uses fuel to be fuel oil, liquefied gas, natural gas.

Office, factory, school, big small-sized public house, small processing factory etc. need hot steam user at present, and general portion is to use the boiler of simple mode of heating.This boiler exists a series of shortcoming in actual application: 1, boiler volume is big but heat transfer area is little, the insulation measure is poor, distribute heat is big.2, the small scale vertical boiler below the 0.5T is generally all very simple, is not equipped with air blast, sucks air burning by chimney.City's building at county level generally all is the building of 5-6 layer, so chimney must make at 20 meters more than the height, has surpassed normal height, can make flue internal combustion gas reduce the flow process time like this, makes burning gases and flue gas that the heat absorption of enough heat releases and liquid all can not be arranged.The exhanst gas outlet temperature is too high like this, and the flue gas of excessive temperature siphons away by chimney and enter atmosphere, has improved heat loss due to exhaust gas.Even also will siphon away the unburned comburant of some, make the serious superelevation of fuel consumption.3, use the boiler user to be interrupted to use from saying to a great extent.To train fire when not burning stove, cause the indirect loss of fuel.When 4, using boiler, seethe with excitement in the stove of lighting a fire, the shortest time is wanted 30-40 minute, have in addition one hour, it is too slow that boiler startup reacts, this also is the high performance of a kind of fuel consumption.5, safeguard the aspect, still very difficult though general boiler is provided with hand hole or manhole for taking out stains, always to remove endless, such boiler uses to such an extent that the thermal efficiency of a specified duration more can be poor more.Operation also is very inconvenient.This kind boiler combustion efficiency is low, and the thermal efficiency has only 38%-55%.Because burning is insufficient, ashes is many, the high-sulfur flue gas is heavy, near resident living, rest are brought great influence, homininoxious healthy.In view of urban atmospheric pollution is on the rise, the life miniature boiler that uses is far from suitable and satisfies user's requirement at present.

The purpose of this utility model provides that a kind of volume is little, light weight, fast-assembling, and dirt reacts easily and fast, and is simple in structure, energy consumption is low, pollute severe hot water, steam two-purpose boiler low, esy to use, safe and reliable.

The utility model has been quoted application for a patent for invention number 01124043.1, the parts burner of momentum-drawing fully-premixed range.This part is because premixed is fast and abundant, fast through the igniting chemical reaction, it is very rapid to burn, and can obtain high temperature, energy consumption is low, efficiency of combustion is high, and liquid smoke circulation of vital energy in the wrong direction row heater is higher than more than 80 ℃ the burner hearth inflow temperature in addition, and the water after preheating enters the rapid heat absorption of horizontal water tube in the flue (11) and evaporates.Use if do hot water, only need to transfer big water inlet switch (19), just can be exchanged into hot-water boiler, hot water temperature's control also is by water inlet switch (19), opens main valve hot water and emit from the main air valve mouth.Like this, formed a kind of fast reaction highly effective energy-conserving environmental-protecting type aqueous vapor boiler, this kind boiler amount of evaporating 25kg/ hour～500kg/ hour, operating pressure was generally at 0.08Mpa/ centimetre ²～0.4Mpa/ centimetre ², its structure is made up of following four big parts.1, boiler combustion base: form by combustion gas suction nozzle (1), single head gas ignition switch (2), bull burnt gas switch (3), burner, grate base (5), drawer frame (35), drawer panel (34), grate pony sill (33).2, pot courage heat transmitter, by lower seal base (6), lower seal (7), flue (10), horizontal water tube (11), last packing holder (15), last sealing ring (16) are formed.3, shell thermal insulator, by shell (12), following thermal insulator shell (13), end socket (4), following insulation material (27), water level meter (28), safety lock valve (29), Pressure gauge (30), main air valve (31), blowoff valve (32) are formed.4, liquid smoke circulation of vital energy in the wrong direction row heater, by helical heating pipe connect down connect screwed pipe (17) on screwed pipe (8), helical heating pipe (9), the helical heating pipe, go up thermal insulator shell (18), water intaking valve (19), the heater courage (20) that drives in the wrong direction, the 3rd water inlet (21), second delivery port (22), flue gas discharge opening (23), flue gas discharge opening concentric reducer (24), first delivery port (25), second water inlet (26) form.Lower seal base (6) connects with flue (10) lower bottom part welding.Last packing holder (15) connects with flue (10) upper top welding.Flue places the upper-lower seal circle and the shell thermal insulator is close joins, and shell thermal insulator bottom screw is connected with screw means bottom flue again.Seat is placed on the boiler combustion base then.It is suitable for reading that liquid smoke circulation of vital energy in the wrong direction row heater is inserted into flue (10), and helical heating pipe (9) is suitable for reading to be screwed in heater C district bottom water outlet place of driving in the wrong direction with screwed pipe.Helical heating pipe (9) end opening is screwed in water inlet place of flue lower bottom part with screwed pipe.

The fast reaction highly effective energy-conserving environmental-protecting type aqueous vapor boiler that manufactures and designs by technique scheme, before unburned work, at first should look into water level meter (28) by inches, whether water puts in place, whether plug-in mounting is safe for combustion gas suction nozzle (1), inspection finishes and opens single head gas ignition switch (2) then, see that the single head burner combustion is normal after, again bull burnt gas switch (3) is opened, propagate to other burner by the single head burner flame, burn comprehensively.Seethe with excitement in from the ignition to the stove, summer, only need 3 minutes, winter only needed 4 minutes.At this moment open water intaking valve (19), water relies on the pressure bursts of running water own to enter the bottom in retrograde heater a district, rise gradually after the water heat absorption and flow out from first delivery port (25), flow in the heater b district of driving in the wrong direction from second water inlet, carry out the heating second time, warmed-up water flows out from second delivery port (22) again, flows into the heater C that drives in the wrong direction from the 3rd water inlet (21) and continues heating, and the water after the heating connects suitable for reading the entering in the helical heating pipe of screwed pipe (17) from helical heating pipe (9).The main position of helical heating pipe (9) is placed in flue gas highest temperature district, current are through the fume high-temperature district, heat absorption heats up rapidly, at this moment water temperature reaches more than 80 ℃ in the spiral heater pipeline, resistance increases thereupon, but running water generally has pressure 0.3-0.4Mpa, under tap water pressure promotes, water can continue to flow downward, current through flue (10) bottom tube connector (8) enter burner hearth bottom mount rising, penetrate all the high temperature horizontal water tubes (11) in the flue (10), at this moment hot water evaporates rapidly to the rapid heat absorption of high temperature.From igniting, 4 minutes summers, 5 minutes winters, the while pressure in the burner hearth rises to 0.2Mpa, can supply gas, and in exhanst gas outlet temperature at this moment, 50 ℃ of summers, 30 ℃ of winters.When pressure surpassed 0.2Mpa, safety lock valve (29) can takeoff automatically, off-load step-down rapidly, thereby the generation of stopping security incident.Because connecting with the pot thermal insulator, pot courage heat transmitter compresses sealing by sealing ring by the position, and both bottoms are by the fastening connection of screw rod, so it is very convenient to dismantle, as taking out stains, both take apart, the whole pendulum in the open of shell inwall and pot courage heat transmitter incrustation surface, giving takes out stains brings great convenience, reduces the boiler manufacture difficulty simultaneously.Drive in the wrong direction relative with flue gas of water formed the most effective endless form of a kind of fume afterheat utilization.It is minimum only in this way just the exhanst gas outlet temperature to be reduced to.Because last two state advantage, have formed the good circulation of a kind of work of burning.Its energy-saving effect is very remarkable, and greatly reduces environmental pollution.This kind boiler volume is little, light weight, simple in structure, fast reaction, safe and reliable hot water easy to use, steam two-purpose boiler, and its combustion thermal efficiency reaches more than 95%.

Below in conjunction with the drawings and specific embodiments the utility model is described in further detail.

Fig. 1 is that master of the present utility model looks schematic diagram.

Fig. 2 is the cross-sectional schematic of Fig. 1.

Fig. 3 is the A-A generalized section of Fig. 2.

Fig. 4 is the B-B generalized section of Fig. 2.

Fig. 5 is the C-C generalized section of Fig. 2.

1, boiler combustion base, by Fig. 1, Fig. 2, shown in Figure 5, combustion gas suction nozzle (1), air feed is given single head burnt gas switch (2) and bull burnt gas switch (3), single head gas ignition switch (2), bull burnt gas switch (3) and suction nozzle (1) all are installed on the drawer panel (34), and drawer frame (35) unifies with welding with drawer panel (34).Burner (4) is inserted on the drawer frame (35).

2, pot courage heat transmitter, by Fig. 1, Fig. 2, shown in Figure 4, last packing holder (15), lower seal base (6), horizontal water tube (11) are in place respectively to be connected into integral body with flue (10) with welding, close coordination is put should be after Vehicle Processing, will go up sealing ring (16), lower seal (6) again and be placed on separately the position.Pot courage heat transmitter heat transfer area will determine that flue (10) diameter and height, horizontal water tube (11) diameter and radical, row's method all have confidential relation with heat transfer area according to the amount of evaporating.This kind boiler heat-transfer area calculates by evaporation capacity.100kg evaporation capacity area needs 3.4 square metres.Main heat transfer area is horizontal water tube (11).In order to help the circulation of water, horizontal water tube (11) is tilting gearing all, and its gradient is 4 °-5 °; In order to help washing away of flue gas, all horizontal water tube (11) is wrong arranges.

3, the shell thermal insulator, by Fig. 1, Fig. 2, shown in Figure 4, following thermal insulator shell (13), end socket (14) are connected into integral body with shell (12) with welding respectively.This thermal insulator and sealing ring binding site and shell (12) thermal insulator bottom should be through Vehicle Processing, and bores face to face in the bottom and to have attacked screw, connects with screw rod with lower seal base (6) again.The thermal insulator top should process a circular hole, helps insulation material (27) and pours in the heat-insulation layer.The pipe joint of water level meter (28) safety lock valve (29), Pressure gauge (30), main air valve (31), blowoff valve (32) respectively separately the position be connected on shell (12) body with welding.Following thermal insulator shell (13) connects with welding with the pipe joint contraposition.Pot courage heat transmitter connects back seat with the shell thermal insulator through screw rod and is placed on the boiler combustion base.

4, liquid smoke circulation of vital energy in the wrong direction row heater, by Fig. 2, shown in Figure 3, open that bottom, the water heat absorption back temperature that water intaking valve (19) water can flow into the heater a section of driving in the wrong direction rises gradually, density reduces gradually, it just constantly rises on the top, warmed-up water is crossed deferent along first water and is flowed downward from a section portion's delivery port that performs under the tap water pressure effect, flows into the lower crosspiece part of the heater b section of driving in the wrong direction.In the same way up to the portion that performs of the heater c section of driving in the wrong direction, this moment, water temperature can reach about 50 ℃, hot water connects screwed pipe (17) and enters helical heating pipe d from suitable for reading the flowing through of c section, flue-gas temperature highest region territory just, this moment, water temperature reached about 70 ℃, when hot water was down flowed through flue burning gases high-temperature region again, water temperature rose to rapidly more than 80 ℃.Water is that temperature rises gradually from top to bottom, and flue gas is from bottom to top, and temperature reduces gradually, has formed the circulation of the liquid smoke circulation of vital energy in the wrong direction like this, and also fume afterheat just can reach current very rare effect like this.So we are referred to as liquid smoke circulation of vital energy in the wrong direction row heater to this relative circulation heating tool.

The heater courage (20) that drives in the wrong direction divides three sections of a, b, c, connects with welding between each section.Flue gas discharge opening concentric reducer (24) is welded on the suitable for reading of heater courage (20) of driving in the wrong direction, and exhanst gas outlet (23) is welded on flue gas discharge opening concentric reducer (24) microcephaly.Last thermal insulator (18), water intaking valve (19) weld with retrograde heater courage (20) contraposition respectively.It is suitable for reading that liquid smoke circulation of vital energy in the wrong direction row heater holder is contained in flue (10).The heater heat transfer area that drives in the wrong direction calculates by the amount of evaporating, and the 100kg amount of evaporating heat transfer area is 1.86 square metres.The flue gas heat-transfer area mainly is the 21 interior setting flue gas fire tubes of heater that drive in the wrong direction.

Claims (2)

1. fast reaction highly effective energy-conserving environmental-protecting type aqueous vapor boiler, mainly constitute by four big parts, 1, the boiler combustion base, by combustion gas suction nozzle (1), single head gas ignition switch (2), bull burnt gas switch (3), burner (4), drawer panel (34), drawer frame (35), grate base (5), grate mounting (33) is formed, it is characterized in that the thorough boiler combustion base upper recess position that is attached to of grate base (5), combustion gas suction nozzle (1), single head gas ignition switch (2), bull burnt gas switch (3) is installed on the drawer panel (34), burner (4) is placed on the drawer frame (35), 2, pot courage heat transmitter, by lower seal base (6), lower seal (7), flue (10), horizontal water tube (11), last packing holder (15), last sealing ring (16) is formed, above part is connected into independent body with weldering, do not connect firmly with shell, the equal tilting gearing of horizontal water tube, its gradient is 4 °-5 °, all horizontal water tube (11) is wrong arranges, 3, the shell thermal insulator, by shell (12), following thermal insulator shell (13), end socket (14), following insulation material (27), water level meter (28), safety lock valve (29), Pressure gauge (30), main air valve (31), blowoff valve (32) is formed, above part is connected into integral body with weldering, insulation material (27) pours in the heat-insulation layer from the cover top portion circular hole, shell thermal insulator lower bottom part connects with screw rod with the sealing ring base of flue (10) bottom, 4, liquid smoke circulation of vital energy in the wrong direction row heater, connect screwed pipe (8) down by helical heating pipe, helical heating pipe (9), connect screwed pipe (17) on the helical heating pipe, last thermal insulator shell (18), water intaking valve (19), heater courage (20) drives in the wrong direction, flue gas discharge opening (23), fire tube in the retrograde heater of flue gas discharge opening concentric reducer (24) is formed, the heater inner bag that drives in the wrong direction divides a, b, three sections of c, connect with welding between each section, helical heating pipe (9) links with screwed pipe (17) with retrograde heater C section bottom, and it is suitable for reading that liquid smoke circulation of vital energy in the wrong direction row heater is inserted into flue (10).

2. according to the described civilian fast reaction highly effective energy-conserving environmental-protecting type aqueous vapor boiler of claim 1, its feature is dressed up readily removable fast-assembling cylindrical shape vertical boiler by burn base, pot courage heat transmitter, shell thermal insulator, liquid smoke circulation of vital energy in the wrong direction row heater four big component-level of pot.

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