CN201103924Y - Multifunctional self-controlled boiler in refectory - Google Patents

Abstract

The utility model provides a multifunctional automatic control boiler used in canteens and belongs to cooking tools; the automatic control boiler which is energy-saving and environment friendly and integrates a plurality of functions can automatically adjust the air volume in the furnace according to the furnace temperature. The utility model comprises a body which is provided with a furnace hearth, a furnace grate and a smoke discharge port which is arranged at the back of the body; a cyclone cooking stove is fixedly positioned at the right side of a side secondary burn-out chamber which is fixedly arranged at the right side of the body; a control box assembly is fixedly arranged on the side secondary burn-out chamber; a steam box is fixedly arranged on the back upper part of the body and a warming assembly which comprises fire tubes is positioned at the back lower part of the body; the side secondary burn-out chamber is internally provided with a front converting door and a back converting door which separate the side secondary burn-out chamber into a front channel, a middle channel and a back channel from the front to the back in sequence.

Description

Multifunctional self-control boiler of dining room

Technical field

The utility model relates to a kind of cooking utensils, relates in particular to a kind of multifunctional self-control boiler of dining room.

Background technology

Along with improving constantly of living standards of the people, to the continuous enhancing of energy-conserving and environment-protective consciousness, the novel energy-saving environment-friendly product is promoted in research and development, has been the social responsibility that can not evade.Present machine-operated school; the dining room cooking stove that factories and miness enterprises and institutions use mostly is traditional direct combustion mode; coal burning is insufficient; the big both serious waste of smoke discharge amount limited coal resources; strengthened operating cost; give work again; living environment causes a large amount of pollutions; traditional in addition dining room cooking stove mostly is to build builds moulding; the cooking function singleness; usually also need be equipped with equipment such as tea boiler or steam boiler; usefulness for steamed rice and drinking water; not only caused manpower; the waste of material resources; and taken bigger apparatus arrangement space; based on the reality of above existence, this just provides comparatively wide prospect and development space for the research and development of dining room multi-function boiler.

Domestic dining room cooking stove exists function singleness and the consumption coal is many, it is big to pollute, and the thermal efficiency is low, difficult realization uses that continue to bank up a fire, let alone automatic control, continue, stable, efficient burning and the alternative many stoves uses of a stove.Along with the continuous development shape of national environmental protection industry is big, strengthen environmental protection improves the human survival quality, progressively is rooted in the hearts of the people, and is paid attention to by society.China is coal resources states, and the people is salty many, and energy-saving and emission-reduction are particularly important.

Summary of the invention

The purpose of this utility model provides a kind of energy-conserving and environment-protective, integrates a plurality of functions and the automatic multifunctional self-control boiler of dining room according to air quantity size in the adjustment stove in the stove of energy.

For achieving the above object, the technical solution adopted in the utility model is:

A kind of multifunctional self-control boiler of dining room, comprise body, body has burner hearth and fire grate, rear end have exhaust opening, it is characterized in that: the body right side is installed with side direction secondary secondary furnace, side direction secondary secondary furnace right side is installed with the eddy flow kitchen range top, is installed with the control cabinet assembly above the side direction secondary secondary furnace, and the body upper back is installed with steam box, the body rear lower has the heating assembly, and the heating assembly comprises fire tube; Change-over gate and back change-over gate before being equipped with in the side direction secondary secondary furnace, preceding change-over gate and back change-over gate are divided into prepass, middle passage and back passage from front to back successively with the space in the side direction secondary secondary furnace; Pyrotechnics in the burner hearth is from burner hearth passage and eddy flow kitchen range top through prepass leads to respectively, pyrotechnics in the eddy flow kitchen range top finally also leads to middle passage, pyrotechnics in the middle passage leads to steam box and heating assembly respectively, be discharged to external from exhaust opening by way of the pyrotechnics of steam box, be discharged to externally from exhaust opening through fire tube by way of the pyrotechnics one tunnel of heating assembly, another road directly is discharged to external from the passage at heating assembly rear portion from exhaust opening.

The utility model can make fiery soldier's branch multichannel in the body burner hearth by side direction secondary secondary furnace, enters the eddy flow kitchen range top, steam box, heating assembly respectively, reaches the effect of multi-use.In addition, can make fire without the eddy flow kitchen range top, steam box or heating assembly, can heat each part separately, can only make wherein that certain two parts is heated, can also all be heated simultaneously, also can not be heated all by change-over gate before regulating and back change-over gate.

Description of drawings

Fig. 1 is a main TV structure schematic diagram of the present utility model;

Fig. 2 is a plan structure schematic diagram of the present utility model;

Fig. 3 is a left TV structure schematic diagram of the present utility model;

Fig. 4 is that master of the present utility model looks cut-away illustration;

Fig. 5 is the cut-away illustration of overlooking of the present utility model;

Fig. 6 is that cut-away illustration is looked on a left side of the present utility model;

Fig. 7 is that cut-away illustration is looked on the right side of body in the utility model;

Fig. 8 is the vertical view of Fig. 7;

Fig. 9 is the left view of Fig. 7;

Figure 10 is the right view of Fig. 7;

Figure 11 is that the master of the eddy flow kitchen range top in the utility model looks cut-away illustration;

Figure 12 is the vertical view of Figure 11;

Figure 13 is the left view of Figure 11;

Figure 14 is that the master of steam box looks cut-away illustration in the utility model;

Figure 15 is the right view of Figure 14;

Figure 16 is the vertical view of Figure 15;

Figure 17 is that cut-away illustration is looked on the right side of side direction secondary secondary furnace in the utility model;

Figure 18 is the left view of Figure 17;

Figure 19 is the vertical view of Figure 17;

Figure 20 is the rearview of Figure 17;

Figure 21 be in the utility model before change-over gate with the ventilation tubular axis the mounting structure schematic diagram;

Figure 22 is the vertical view of Figure 21;

Figure 23 is the structural representation of preceding change-over gate in the utility model;

Figure 24 is the structural representation of fire grate in the utility model;

Figure 25 is the A-A cutaway view of Figure 24;

Figure 26 is the B-B cutaway view of Figure 24;

Figure 27 is the C-C profile of Figure 24;

Figure 28 is the vertical row's of a fire grate shown in Figure 24 profile;

Figure 29 is the left side figure of Figure 24;

Figure 30 is the structural representation of grey chamber door in the utility model;

Figure 31 is the right view of Figure 30;

Figure 32 is the vertical view of Figure 30;

Figure 33 is the structural representation of adjustable hinge among Figure 30;

Figure 34 is the structural representation of locking handle among Figure 30;

Figure 35 is the structural representation of change lever in the utility model;

Figure 36 is the vertical view of Figure 35;

Figure 37 is a function firepower direction board schematic diagram in the utility model;

Figure 38 is the D-D profile of Figure 35;

Figure 39 is the upward view of handle among Figure 35.

In the accompanying drawing:

1, body;

11, charging aperture; 12, upcast ventilation pipe; 13, cold wind chamber; 14, lifting bolt; 15, insulation material; 16, thermal insulation assembly; 17, back cleaning door; 18, flue gas dividing plate; 19, exhaust opening; 110, smoke chamber gripper shoe; 111, the change-over panel of banking up a fire; 112, water inlet pipe; 113, tilt adjustment pad; 114, fire tube; 115, advance burner; 116, advance burner; 117, fire tube flue gas dividing plate; 118, grey chamber air inlet; 119, fire grate; 120, preceding cleaning door; 121, breast hole; 122, bocca; 123, middle blast pipe; 124, right front cleaning door; 125, cleaning door in the right side; 126, right back cleaning door; 127, the transaxle of banking up a fire; 128, blow-off pipe; 129, reinforcing pipe; 130, heating assembly; 131, outlet pipe

2, steam box;

21, winding; 22, filler; 23, automatic decompression valve; 24, Pressure gauge; 25, gas outlet; 26, plenum chamber; 27, water tank; 28, fireguard; 29, fireguard; 210, UNICOM's blow-off pipe; 211, water level meter; 212, water tank sheet;

3, control cabinet assembly;

4, side direction secondary secondary furnace;

41, crater; 42, advance burner; 43, detection mouth; 44, preceding transaxle; 45, back transaxle; 46, observation panel; 47, collect grey storehouse; 48, advance burner; 49, preceding change-over gate; 410, crater; 411, crater; 412, air inlet; 413, back change-over gate; 414, back passage; 415, middle passage; 416, prepass; 417, cold wind chamber; 418, ventilation tubular axis; 419, blow vent; 420, air-inlet cavity;

5, the eddy flow kitchen range top;

51, advance burner; 52, crater; 53, fire box; 54, collect grey storehouse; 55, shoot door; 56, Lift hook.

The specific embodiment

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

A kind of multifunctional self-control boiler of dining room, as shown in Figure 1, 2, 3, comprise body 1, body 1 has burner hearth and fire grate 119, rear end have exhaust opening 19 (referring to Fig. 7,8,9), body 1 right side is installed with side direction secondary secondary furnace 4, side direction secondary secondary furnace 4 right sides are installed with the eddy flow kitchen range top 5, be installed with control cabinet assembly 3 above the side direction secondary secondary furnace 4, body 1 upper back is installed with steam box 2, body 1 rear lower has heating assembly 130 (referring to Fig. 7,8,10), and heating assembly 130 comprises fire tube 114; Change-over gate 49 and back change-over gate 413 (referring to Figure 19) before being equipped with in the side direction secondary secondary furnace 4, preceding change-over gate 49 and back change-over gate 413 are divided into prepass 416, middle passage 415 and back passage 414 from front to back successively with the space in the side direction secondary secondary furnace 4; Shown in Fig. 4,5,6, pyrotechnics in the burner hearth is from burner hearth 1 passage 415 and eddy flow kitchen range top 5 through prepass 416 leads to respectively, pyrotechnics in the eddy flow kitchen range top 5 finally also leads to middle passage 415, pyrotechnics in the middle passage 415 lead to steam box 2 and heating assembly 130 respectively, by way of the pyrotechnics of steam box 2 outside exhaust opening 19 is discharged to body 1, by way of the pyrotechnics one tunnel of heating assembly 130 through fire tube 114 outside exhaust opening 19 is discharged to body 1, another road from the passage at heating assembly 130 rear portions directly outside exhaust opening 19 is discharged to body 1.

Referring to Figure 17,18,19,20, prepass 416 left ends have into, and burner 48, right-hand member have crater 41, advancing burner 48 communicates with body 1, crater 41 communicates with the eddy flow kitchen range top 5, prepass 416 front ends have sees fiery passage 46, prepass 416 belows are provided with the grey storehouse 47 of collection, and prepass 416 tops are provided with detection mouth 43, detection mouth 43 places fixed installation control cabinet assembly 3; Middle passage 415 left ends have crater 410, right-hand member has into burner 42, and crater 410 communicates with steam box 2, advances burner 42 and communicates with the eddy flow kitchen range top 5, and middle passage 415 communicates with prepass 416, change-over gate 49 before being provided with between the two; Back passage 414 left ends have crater 411, and crater 411 communicates with heating assembly 130, and back passage 414 communicates with middle passage 415, are provided with back change-over gate 413 between the two.

Preceding change-over gate 49 and back change-over gate 413 1 ends are respectively equipped with ventilation tubular axis 418 (referring to Figure 21,22,23), preceding change-over gate 49 is all fixedlyed connected with ventilation tubular axis 418 with back change-over gate 413, ventilation tubular axis 418 rotation relatively is installed in the side direction secondary secondary furnace 4, the equal opening in ventilation tubular axis 418 top and bottom, ventilation tubular axis 418 lower ends are communicated with air-inlet cavity 420, the upper end is communicated with cold wind chamber 417, air-inlet cavity 420 and cold wind chamber 417 all with side direction secondary secondary furnace 4 in fireworks channel isolate fully, air-inlet cavity 420 is communicated with air inlet 412; As Fig. 7,8,9, shown in 10, the burner hearth top of body 1 is provided with upper blast pipe 12, blast pipe 123 during left side thorax wall is provided with, the left thorax wall of fire grate 119 belows is provided with grey chamber blast pipe 118, upper blast pipe 12, middle blast pipe 123 and grey chamber blast pipe 118 are communicated with cold wind chamber 13 jointly, cold wind chamber 13 isolates fully with burner hearth, cold wind chamber 417 airtight communicating with side direction secondary secondary furnace 4, body 1 right-hand member has bocca 122 from front to back successively, advance burner 116 and advance burner 115, bocca 122 and side direction secondary secondary furnace 4 advance burner 48 airtight communicating, advance crater 410 airtight the communicating of burner 116 and side direction secondary secondary furnace 4, advance crater 411 airtight the communicating of burner 115 and side direction secondary secondary furnace 4.

Before and after ventilation tubular axis 418 upper ends be fixedly connected with respectively before transaxle 44 and back transaxle 45, preceding transaxle 44 and after transaxle 45 all link to each other with control cabinet assembly 3.

Shown in Figure 11,12,13, the eddy flow kitchen range top 5 left ends have into burner 51 and crater 52, advance that the crater 41 of burner 51 and side direction secondary secondary furnace 4 airtightly communicates, crater 52 and side direction secondary secondary furnace 4 advance burner 42 airtight communicating; The eddy flow kitchen range top 5 middle parts have spiral-flow type fire box 53, and fire box 53 belows are provided with the grey storehouse 54 of collection.

Shown in Figure 14,15,16, steam box 2 comprises plenum chamber 26 and water tank 27, water tank 27 has the water tank sheet 212 of sheet, the airtight UNICOM's blow-off pipe 210 that is equipped with in water tank sheet 212 lower ends, UNICOM's blow-off pipe 210 is communicated with all water tank sheets 212, flue gas deflection plate 29 and flue gas deflection plate 28 are installed between the adjacent water tank sheet 212, and flue gas deflection plate 29 and flue gas deflection plate 28 can make pyrotechnics advance according to " it " font between water tank sheet 212.

Shown in Fig. 7,8,9,10, heating assembly 130 comprises many fire tubes 114, is fireworks channel between the fire tube 114, and heating assembly 130 upper ends are hinged with the change-over panel 111 of banking up a fire, and the change-over panel 111 of banking up a fire can stop that the pyrotechnics between the fire tube 114 leads to exhaust opening 19; Heating assembly 130 rear sides leave fireworks channel, directly lead to exhaust opening 19, heating assembly 130 is connected with water inlet pipe 112, outlet pipe 131 and blow-off pipe 128, and water inlet pipe 112, outlet pipe 131 and blow-off pipe 128 all communicate with fire tube 114, and blow-off pipe 128 is positioned at fire tube 114 lowermost ends.

Be rotatably installed with two or more fire grates 119 (referring to Figure 24,25,26,27,28,29) in body 1 burner hearth relatively, an end of fire grate 119 stretches out body 1 outer wall simultaneously, is fixedly connected with the interlock rocking bar.

Body 1 upper wall is installed with lifting bolt 14 (referring to Fig. 7), and steam box 2 upper walls are installed with hoisting ring 21 (referring to Figure 16), and the eddy flow kitchen range top 5 upper walls are installed with Lift hook 56 (referring to Figure 12).

Body 1 posterior end is provided with tilt adjustment pad 113 (referring to Fig. 7); Be welded with reinforcing pipe 129 (referring to Figure 10) on the outer wall of body 1 rear end.

Each cleaning door of the present utility model and breast hole place are equipped with corresponding grey chamber door (referring to Figure 30,31,32,33,34) respectively.

The utility model is on the basis of original coal gasification automatic-control boiler technology, deepening and expansion have been carried out, determined that boiler uses the bottom line of coal, solved the technical barrier that can only burn patch fuel, can not burn fragmentary bituminous coal, combustion characteristics according to fragmentary bituminous coal, adopted deep layer high temperature coal storage vaporizer (being burner hearth), with a multistage preheating of wind, realized the shunt air feed of drying, destructive distillation, redox layer, side direction bocca and the secondary side that docks with bocca are to secondary furnace, make the gasification, and combustion of fragmentary bituminous coal more abundant, efficiently cut the energy low emission thereby reach.

For reaching the multi-functional use of a stove, on switching, function adopted the thermal-flame that setting can turn in side direction secondary secondary furnace to switch allocation component (being forward and backward change-over gate), make thermal-flame by being located at the other change lever of the kitchen range top, reach the Trinitarian heat supply of cauldron cooking, steam box and heating and switch the adjusting that distributes.

For guaranteeing boiler safety stable operation, the control of boiler combustion technology, employing is the microcomputerized control fan operation system of temperature detecting point with side direction secondary secondary furnace inlet and is the heating control water pump operation system of temperature detecting point with the boiler mouth of a river that it is greatly convenient to create for the operation operation.

Technology crux of the present utility model mainly contains the following aspects:

1, single fire grate side direction multistage preheating air distribution that burns.

Poor at fragmentary bituminous coal combustion performance of ventilating, dry, destructive distillation, oxidation, it is slow to reduce each interval thermal process reactor, the combustion process instability, deficiencies such as over-emitting black exhaust are interrupted in the logical coal seam of throwing, in the design of burner hearth, adopted deep layer high temperature coal storage vaporizer, side direction burning bocca and the side direction secondary secondary furnace that docks in bocca are provided with high temperature preheating wind passage in the periphery of high temperature coal storage vaporizer, advance ash entrance chamber through the secondary wind after the multistage heating by the grey chamber blast pipe under the moving grate, the burnt grate firing of wind of going back that further adds the oxygen supply conveying by grieshoch burns again, be arranged on the middle blast pipe oxygen supply reducing zone burning corresponding with the side direction bocca, be located at the upper blast pipe hot blast that adds layer on the high-temperature burner hearth and pass the destructive distillation layer, mix after the pyro-oxidation-reduction grate firing burns with volatile matter, the burning of high temperature coal storage vaporizer makes thermal-flame be subjected to the air inducing suction function to be collected to the side direction bocca through multistage preheating and highway air distribution, the uncombusted coke granule reaches the clean-burning purpose of bituminous coal through the side direction secondary secondary furnace of high temperature.

2, thermal-flame switches distribution.

It is the key problem in technology that solves the multifunctional self-control boiler of dining room multi-use that thermal-flame switches distribution.Be located at two rotating cavity change-over gates in the side direction secondary secondary furnace, but establish the dividing plate of baffling in the cavity, a heated cold wind enters cold wind from the rear side of side direction secondary secondary furnace, after the preliminary heating of sidewall, come together in the air devider of side direction secondary secondary furnace bottom, a heated hot blast, two air outlets through air devider top, supporting the communicating of cavity axle with change-over gate, and from change-over gate upper plenum axle opening derivation hot blast, approaching side is to the last interlayer heating of secondary secondary furnace, dock with the sandwich passage around the high-temperature burner hearth by anterior hot-blast outlet then, whole multistage preheating air feed system is to realize forcing multistage preheating air feed by the suction function of the air-introduced machine that is located at boiler rear portion exhaust opening, makes the coal storage vaporizer be in the fired state an of the best and the state of cooling of furnace wall.And because change-over gate is in side direction secondary secondary furnace inner chamber, operating temperature is higher, and is air-cooled by the high speed in the change-over gate cavity, makes the change-over gate cavity that is under the controllable temperature be able to safe and stable operation.

3, micro computer is regulated burning power condition (and water pump operation power condition) by setting automatic control.

The boiler combustion operating mode is regulated in the micro computer automatic control and the water pump operation operating mode is to realize the key problem in technology of boiler safety stable heating, boiler induced-draft fan is the temperature detecting point of side direction secondary secondary furnace by the temperature detection sensor that is arranged on side direction secondary secondary furnace porch mainly, realize the synchronous demonstration of boiler and the running status control of blower fan, when micro computer panel feature key is located at automated location, the air-introduced machine runnable interface shows the setting numerical value of bound temperature, after the bound setting value is confirmed, blower fan is by the operation of bound setting value, when the test point temperature surpasses the higher limit of temperature, the microcomputerized control rotation speed of fan drops to 1/3 rotating speed, boiler combustion this moment firepower descends, measuring point temperature to be checked drops under the design temperature prescribes a time limit, the air-introduced machine rotating speed returns to full speed running, when measuring point temperature to be checked rises to capping once more, microcomputer controller repeats the process that boiler temperature is set bound, realizes the heat supply of boiler safety smooth combustion.(microcomputerized control of water pump is to be test point with the boiler water outlet, realizes the setting of the bound of water temperature, the operation of control water pump, all the other slightly with)

4, the spiral-flow type kitchen range top of superpower heating.

For solving the little and little limitation of cooking intensity of fire of cooking cauldron heating surface, improve cooking speed, in the design of the kitchen range top, adopted the rotating kitchen range top of superpower heating, thermal-flame is after entering from the bottom of a pan, the heating surface of being close to cauldron, stream the back and discharge, enter the exchange system of steam box or heating, realize effective utilization of pyrotechnics waste heat from crater.

5, plate exchange shelling type steam box.

For bigger heat exchange area is set in the confined space of boiler body inner chamber, the heating surface of steam box adopts many row's plates to set up the heat exchange structure of dress jointly, each power board close by with the assembly welding of steam box base plate, each plate closes outlet and comes together on the steam box base plate, the upper shell of steam box and the base plate of steam box adopt flange connection type, are combined as steam box integral body; Incrustation scale in convenient shelling regularly back clear board closes.In each plate is set up passageway between pretending jointly, be provided with the three return-stroke type flue gas deflection plates that can make the high-temperature flue gas circulation, thereby exchange intensity is significantly improved; Many row's plates close is equipped with the branch's connecting leg that communicates with total blow-off pipe bottom, and after whole steam box and the assembling of boiler cavity, always blow-off pipe is drawn from the side of boiler by adapter, uses as periodical blowdown.

Left surface front portion at steam box is provided with the water level meter, as the level monitoring of steam box.Be provided with the moisturizing joint of convex at the upper shell rear portion of steam box; Being provided with at the top of steam box can be for the Pressure gauge that monitors steam box; Left side in the steam box top rear, be provided with the steam-water separator that flange is connected with the steam box loam cake, the output of assurance purified vapor, the right side is a gravity examination automatic decompression valve, when the steam output pipe misses pass, steam box pressure greater than 0.04MPa, the pressure release of automatic decompression valve automatic vent guarantees that steam box uses under the safe pressure of regulation.

6, fire-tube type baffling heating exchange water jacket.

This heating exchanges water jacket, is arranged on the rear portion of boiler body, under the shelling type steam box, and the heating assembly that constitutes with the boiler body assembly welding.Be provided with the fire tube of many row's assembly weldings between the upper plate of exchange water jacket and the lower plate, constitute the flue gas baffling chamber that communicates up and down with fire tube, the anterior right side of smoke-box is provided with the smoke inlet that communicates with side direction secondary secondary furnace under fire tube, smoke-box respectively is provided with the deflection plate of separation up and down, make the high-temperature flue gas that enters smoke-box under the front portion enter smoke-box by many fire tubes, enter smoke-box down at last smoke-box reflexed, and then enter smoke-box, discharge by boiler exhaust gas mouth and air-introduced machine.

Top left and right directions at heating water jacket rear portion respectively is provided with the interface and the relief valve interface of output hot water, respectively is provided with the water return outlet and the blowoff valve interface of heating at the bottom of water jacket left and right directions.

7, steam box, heating separate the thermal insulation assembly and the transition components of banking up a fire.

Be arranged on that the thermal insulation assembly that separates on the smoke-box is for when opening the heating function on steam box bottom and the heating assembly, the unlikely heat conduction that acts on steam box of high-temperature flue gas, it also is the unlikely separator that conducts to the heating water jacket of high-temperature flue gas when opening steam box, by the separation Heat-insulation device is set, make the minimum that interacts between the independent use of steam heating.

Being arranged on heating and going up the change-over panel of banking up a fire in the smoke-box, when closing, the heat exchange that the heating flue gas flow heats by the exchanged form of backhaul in many row's fire tubes is so that reach best heating effect; For reducing the resistance of flue gas interchange channel, realize the effect of banking up a fire of gravity-flow ventilation when boiler is banked up a fire, this moment, high-temperature flue gas was pressed the exchanged form fire tube chamber circulation in the past of single process, directly discharged by boiler smoke interface and chimney.When banking up a fire the blowing-out machine, the electricity that is located between import of air-introduced machine chimney and the outlet bumps change-over switch, because chain effect with blower fan, blower fan leaves, electromagnet is switched on, turnover panel between air-introduced machine is imported and exported is closed, and boiler induced-draft fan is realized mechanical air inducing effect, and blower fan stops, the electromagnet dead electricity, turnover panel between air-introduced machine is imported and exported is opened, the gravity-flow ventilation effect of the state lower stack of realizing banking up a fire.

8, vapour pressure supports firing door.

Be arranged at high temperature combustors (being burner hearth) vapour pressure suitable for reading and support firing door, can carry out the logical fire of periodic coal after the unlatching, make the high temperature coal storage vaporizer stable gasification, and combustion of keeping in balance.Firing door is provided with air pressure bracing stick, realizes the flexibility unlatching of door closure and the supporting role of door closure.Door closure is provided with locking device, treats that door closure closes the handle of back by door closure one side and make the door closure locking, and the door closure sealing surface is sealed preferably.

9, air-cooled high inclination-angle is worth the formula clean-out door partially.

Be arranged on the clear short, bristly hair or beard door on the stove of high temperature coal storage vaporizer front, be to solve in the boiler combustion process the important setting of removing slagging scorification, transferring fire, dialling furnace operating, because the ignition temperature of lower furnace portion high temperature oxide layer is higher, general all about 1400 ℃, the bigger ash fusion point that surpassed, sustained combustion along with oxide layer, on the fire grate and side direction bocca inboard constantly forms the slagging scorification layer, remove as untimely interruption, cause the stove fire firepower to descend, bocca is piled up slagging scorification and is stopped up, and causes the boiler can not normal combustion.

10, ready-package moving grate.

For in boiler operatiopn, in time removing the lime-ash of after-flame, except that removing the bulk slagging scorification in conjunction with clean-out door, back and forth shaking of interlock rocking bar by being arranged on the boiler side, connecting plate drive the moving grate of high temperature coal storage gasification combustion chamber lower end, realize the removing of lime-ash on the fire grate.Lime-ash after the removing falls into hydrolock ash chamber and reaches the operation of boiler room cleaning.

The installation, maintenance of considering the fire grate assembly in the design of fire grate is quick, has the fire grate assembly mouth in the bottom, side of boiler, can use the fire grate bearing to pack in the stove hall when the assembling fire grate respectively, installs, changes quick and convenient.

11, puddle formula, grey chamber water seal board and water seal funnel.

On the stove seat of boiler face ash chamber student portion, be provided with a water seal board, water seal board and the positive puddle of stretching under the furnace bottom that is connected of stove seat, work is to seal the effect of grey chamber, when the lime-ash of the grey chamber of cleaning, can export as the cleaning of wet lime-ash down by water seal board, the front end bottom of side direction secondary secondary furnace is provided with one and leaks juice formula ash hole, in the puddle under funnel stretches into, side direction secondary secondary furnace is sealed, the combustible granules of carrying by side direction burning bocca, be subjected to the diffusion and the turnover effect of side direction secondary secondary furnace, the dust of after-flame falls in the puddle under the funnel, two puddles the lower interface that has cooled off fire grate and side direction secondary secondary furnace is set, make boiler be able to safe use.

12, thermal-flame batch operation handle and being in transmission connection.

Top at side direction secondary secondary furnace is provided with turning round of being connected with transaxle, the pull bar that is connected by operating grip of turning round rotates, by the operating grip effect that flame switch to distribute that reaches a high temperature, between two operating grips, but the direction board of the deixis of being provided with and firepower size, the user can require to select to use according to reality.

Embodiment recited above is described preferred implementation of the present utility model; be not that design of the present utility model and scope are limited; under the prerequisite that does not break away from the utility model design concept; common engineers and technicians make the technical solution of the utility model in this area various modification and improvement; all should fall into protection domain of the present utility model; the technology contents that the utility model is asked for protection all is documented in claims.

Claims (10)

1, a kind of multifunctional self-control boiler of dining room, comprise body (1), body (1) has burner hearth and fire grate (119), rear end have exhaust opening (19), it is characterized in that: body (1) right side is installed with side direction secondary secondary furnace (4), side direction secondary secondary furnace (4) right side is installed with the eddy flow kitchen range top (5), be installed with control cabinet assembly (3) above the side direction secondary secondary furnace (4), body (1) upper back is installed with steam box (2), body (1) rear lower has heating assembly (130), and heating assembly (130) comprises fire tube (114); Preceding change-over gate (49) and back change-over gate (413) are installed in the side direction secondary secondary furnace (4), and preceding change-over gate (49) and back change-over gate (413) are divided into prepass (416), middle passage (415) and back passage (414) from front to back successively with the space in the side direction secondary secondary furnace (4); Pyrotechnics in the burner hearth is from burner hearth passage (415) and eddy flow kitchen range top (5) through prepass (416) leads to respectively, pyrotechnics in the eddy flow kitchen range top (5) finally also leads to middle passage (415), pyrotechnics in the middle passage (415) leads to steam box (2) and heating assembly (130) respectively, by way of the pyrotechnics of steam box (2) outside exhaust opening (19) is discharged to body (1), by way of the pyrotechnics one tunnel of heating assembly (130) through fire tube (114) outside exhaust opening (19) is discharged to body (1), another road from the passage at heating assembly (130) rear portion directly outside exhaust opening (19) is discharged to body (1).

2, multifunctional self-control boiler of dining room according to claim 1, it is characterized in that: described prepass (416) left end has into that burner (48), right-hand member have crater (41), advancing burner (48) communicates with the burner hearth of described body (1), crater (41) communicates with the described eddy flow kitchen range top (5), prepass (416) front end has sees fiery passage (46), prepass (416) below is provided with collection grey storehouse (47), prepass (416) top is provided with detection mouth (43), and detection mouth (43) locates to fixedly mount described control cabinet assembly (3); Passage (415) left end has crater (410) in described, right-hand member has into burner (42), crater (410) communicates with described steam box (2), advancing burner (42) communicates with the described eddy flow kitchen range top (5), middle passage (415) communicates with prepass (416), is provided with preceding change-over gate (49) between the two; Described back passage (414) left end has crater (411), and crater (411) communicates with described heating assembly (130), and back passage (414) communicates with middle passage (415), is provided with back change-over gate (413) between the two.

3, multifunctional self-control boiler of dining room according to claim 2, it is characterized in that: change-over gate (49) and back change-over gate (413) one ends are respectively equipped with ventilation tubular axis (418) before described, preceding change-over gate (49) is all fixedlyed connected with ventilation tubular axis (418) with back change-over gate (413), ventilation tubular axis (418) rotation relatively is installed in the described side direction secondary secondary furnace (4), the equal opening in ventilation tubular axis (418) top and bottom, ventilation tubular axis (418) lower end is communicated with air-inlet cavity (420), the upper end is communicated with cold wind chamber (417), air-inlet cavity (420) and cold wind chamber (417) all with side direction secondary secondary furnace (4) in fireworks channel isolate fully, air-inlet cavity (420) is communicated with air inlet (412); The burner hearth top of described body (1) is provided with upper blast pipe (12), left side thorax wall is provided with middle blast pipe (123), the left thorax wall of fire grate (119) below is provided with grey chamber blast pipe (118), upper blast pipe (12), middle blast pipe (123) and grey chamber blast pipe (118) are communicated with cold wind chamber (13) jointly, cold wind chamber (13) isolates fully with burner hearth, airtight the communicating in cold wind chamber (417) with side direction secondary secondary furnace (4), body (1) right-hand member has bocca (122) from front to back successively, advance fire (116) and advance fire (115), bocca (122) and side direction secondary secondary furnace (4) advance airtight the communicating of burner (48), advance airtight the communicating of crater (410) of burner (116) and side direction secondary secondary furnace (4), advance airtight the communicating of crater (411) of burner (115) and side direction secondary secondary furnace (4).

4, multifunctional self-control boiler of dining room according to claim 3, it is characterized in that: described front and back ventilation tubular axis (418) upper end is fixedly connected with preceding transaxle (44) and back transaxle (45) respectively, and preceding transaxle (44) all links to each other with described control cabinet assembly (3) with back transaxle (45).

5, according to each described multifunctional self-control boiler of dining room in the claim 1 to 4, it is characterized in that: the described eddy flow kitchen range top (5) left end has into burner (51) and crater (52), advance that burner (51) and the crater (41) of described side direction secondary secondary furnace (4) airtightly communicate, crater (52) and described side direction secondary secondary furnace (4) advance airtight the communicating of burner (42); The eddy flow kitchen range top (5) middle part has spiral-flow type fire box (53), and fire box (53) below is provided with collection grey storehouse (54).

6, multifunctional self-control boiler of dining room according to claim 5, it is characterized in that: described steam box (2) comprises plenum chamber (26) and water tank (27), water tank (27) has the water tank sheet (212) of sheet, the airtight UNICOM's blow-off pipe (210) that is equipped with in water tank sheet (212) lower end, UNICOM's blow-off pipe (210) is communicated with all water tank sheets (212), flue gas deflection plate (29) and flue gas deflection plate (28) are installed between the adjacent water tank sheet (212), and flue gas deflection plate (29) and flue gas deflection plate (28) can make pyrotechnics advance according to " it " font between water tank sheet (212).

7, multifunctional self-control boiler of dining room according to claim 6, it is characterized in that: described heating assembly (130) comprises many fire tubes (114), be fireworks channel between the fire tube (114), heating assembly (130) upper end is hinged with the change-over panel of banking up a fire (111), and the change-over panel of banking up a fire (111) can stop that the pyrotechnics between the fire tube (114) leads to exhaust opening (19); Heating assembly (130) rear side leaves fireworks channel, directly lead to exhaust opening (19), heating assembly (130) is connected with water inlet pipe (112), outlet pipe (131) and blow-off pipe (128), water inlet pipe (112), outlet pipe (131) and blow-off pipe (128) all communicate with fire tube (114), and blow-off pipe (128) is positioned at fire tube (114) lowermost end.

8, multifunctional self-control boiler of dining room according to claim 7, it is characterized in that: be rotatably installed with two or more fire grates (119) relatively in described body (1) burner hearth, an end of fire grate (119) stretches out body (1) outer wall simultaneously, is fixedly connected with the interlock rocking bar.

9, multifunctional self-control boiler of dining room according to claim 8, it is characterized in that: described body (1) upper wall is installed with lifting bolt (14), described steam box (2) upper wall is installed with hoisting ring (21), and the described eddy flow kitchen range top (5) upper wall is installed with Lift hook (56).

10, multifunctional self-control boiler of dining room according to claim 9 is characterized in that: described body (1) posterior end is provided with tilt adjustment pad (113); Be welded with reinforcing pipe (129) on the outer wall of described body (1) rear end.

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