CN2384127Y - Multifunctional energy-saving self-generating gas reverberatory furnace - Google Patents

Abstract

The utility model relates to a multifunctional energy-saving self-generated gas reverberatory furnace which is suitable for mobile restaurants, dining halls and families. The secondary gasification furnace consists of a furnace body, a furnace liner, a primary gasification chamber, a secondary combustor, a ventilation opening and a flue, wherein an annular water tank is arranged on the outer wall of the flue and is communicated with the furnace liner, a vertical and horizontal fire heating pipe is arranged in the flue, a heat transfer pipe is arranged in the furnace liner, the heat transfer pipe is respectively communicated with a steamer and the secondary combustor, and a secondary flue back-burning pipe on the flue is communicated with a back-burning hole. The furnace fully utilizes energy-saving technical measures, has simple structure, safety, reasonability, beautiful appearance and multiple functions, is efficient, protects the environment, reduces pollution and can supply heat and warm outside.

Description

The spontaneous gas-fired air furnace of multifunction energy-saving

The utility model relates to the spontaneous gas-fired air furnace of a kind of multifunction energy-saving, is a kind of improvement to commercial coal stove, is applicable to mobile restaurant, dining room and family.

Chinese patent (notification number is CN21161590) discloses a kind of " multifunctional far infrared secondary gas generator ", by body of heater, combustion chamber, first and second coal gasification chamber, gas burner, steam box etc., steam water tank is communicated with expansion box, and steam in the overheated gasifying agent of vapor superheater, the air in the agent of air heater heating and gasifying arranged.This stove and accessory is more energy-conservation than other stove and accessory, and has realized that a stove is multi-functional synchronously.But the coal shoe last or hat block is adopted in this stove and accessory bottom, can only utilize a kind of coal to make fuel, and the output of coal gas is limited, and quality is not good enough.Though through second gasification combustion,,, directly enter atmosphere so the big portion of flue gas enters chimney because flue gas rises, have only a small part to enter the combustion chamber and burn with counter making a fire, cause smoke contamination.

It is a kind of simple in structure that the purpose of this utility model is to provide, and promptly safety is reasonable again, and fuel is random, and preheating is fast, and it is rapid to improve furnace temperature, and flue gas is anti-to be burnt thoroughly, energy savings, and can further reduce the spontaneous gas-fired air furnace of a kind of multifunction energy-saving of smoke contamination.

The purpose of this utility model is achieved in that

The utility model includes body of heater, slaughterhouse, flue, burner hearth i.e. a coal gasification chamber, secondary coal gasification chamber, secondary burner, air vents, the water level meter, automatic water-replenishing device, air pressure valve, flue, it is characterized in that: lower furnace portion has air vents and the anti-hole burning of flue, the ventilating opening upper end is equipped with secondary burner successively, burn framed bent, fire grate, upper furnace is provided with flue, annular storage tank is housed on the flue outer wall, the annular storage tank is communicated with flue, the burning hot pipe of upright and horizontal positioned is housed in the flue, burning hot pipe passes flue and places annular water tank and flue respectively, have the hole on the burning hot pipe, the anti-pipe that burns of secondary flue is housed on the flue, return the burning pipe and be communicated with, place in the flue with anti-hole burning The defeated heat pipe of shape is connected with appendix on being contained in the courage wall, appendix one branch road is connected with steamer, on this branch road, air pressure valve is housed, another branch road is connected with secondary burner, on this branch road air pressure valve is housed, place the appendix on the flue top end wall to pass casing, and on the appendix of casing outside, safety valve and air pressure valve are housed.

Putting in order of the baked wheaten cake pipe of upright and horizontal positioned can be three uprises to add a horizontal tube is one group in the flue; Or three uprises add a horizontal tube, two uprises, and to add a horizontal tube be one group; Perhaps three uprises add a horizontal tube, two uprises and add a horizontal tube, uprise to add a horizontal tube be in one group any one group.

Defeated heat pipe in the flue can be U-shaped.

Air-condition plate and end cap can be equipped with in the flue outlet place.

The two ends of the defeated heat pipe of shape or U-shaped can be equipped with the appendix of band spray orifice.

The anti-Guan Shangke of burning of secondary flue is equipped with air blast.

Disinfect box can be equipped with in the casing outside, places the appendix in the disinfect box to be communicated with air pressure valve.

Appendix can be inserted in flue top, and appendix is equipped with air pressure valve after passing casing.

The utility model has not only kept the spontaneous coal gas formula of former stove and accessory, multi-functional synchronously, become the advantage that coal gas turns to the secondary coal gasification, simultaneously because the utility model has added burning hot pipe in flue, and it is directly stretched in flue and the annular water tank, be provided with the defeated heat pipe of shape in the flue in addition, so the flue preheating is fast, furnace temperature improves rapidly, the coal gasification effect is stronger, rapidly, the large-minded matter of coal that produces is good, again because of in flue, being provided with air-condition plate, can make air quantity arbitrarily can be transferred to optimum state, make flue gas carry out second-time burning better, reduced the pollution to environment, fuel used also can the convenience according to the area adopted various fuel, and the user is easy to use.As use the utility model to place coal about two kilograms, can make a family of five steam simultaneously, boil, burn, carry out disinfection simultaneously, the utility model is easy to use, and is simple in structure, safe and reasonable, energy savings, easy to maintenance, simple and direct, be suitable for family, mobile restaurant and all kinds of restaurant use, also can be outward for heating and heating.

Below in conjunction with accompanying drawing the utility model is further described:

Fig. 1 looks cutaway view for the utility model master;

Fig. 2 is the utility model vertical view cutaway drawing.

Slaughterhouse, steamer, disinfect box, automatic water-replenishing device, water level meter, secondary coal gasification chamber are arranged on the body of heater.

Air vents 2 is arranged at coal thorax 1 bottom, the anti-hole burning 3 of flue, air vents 2 upper ends have secondary burner 4 successively, fire-grating frame 5, fire grate 6, flue 7 is arranged at burner hearth 1 top, the annular storage tank 9 of flue 7 outer walls is communicated with flue 10, there is the burning hot pipe 8 of upright placement and horizontal positioned to stretch in annular storage tank 9 and the flue 10 in the flue 7, burning hot pipe 8 is provided with hole 11, secondary flue on the flue 7 returns and burns pipe 12 and be communicated with anti-hole burning 3, the defeated heat pipe 13 of flue 10 is communicated with appendix 14, two branch roads of appendix 14 are communicated with steamer 15 and secondary burner 4 respectively, article two, on the branch road air pressure valve 16 is housed respectively, 17, the appendix 18 on flue 10 tops passes casing 21, and safety valve 19 and air pressure valve 20 are housed on the pipeline of casing 21 outsides.

During use, add on the fire grate 5 that is placed in the burner hearth 1 required coal amount is disposable, injecting good water in flue 10, annular storage tank 9, slaughterhouse, steamer 15, igniting then after the coal combustion, can utilize the multiple function of stove and accessory.

Along with burning of coal, water in the flue 10 begins preheating, and heat up rapidly, when furnace temperature is raised to a certain degree, appendix with holes 22 beginnings at defeated heat pipe 13 two ends are jet, quicken the gasification of water, opening secondary burner 4 and air vents 2 gasifying agents this moment runs into scorching hot matchmaker and just produces coal gasification for the first time, the gas of gasification is carried carbon dust secretly and is carried out the second gasification reaction in the secondary coal gasification chamber of high temperature, the coal gasification effect is rapid, strong row, and the large-minded matter of the coal of generation is good, the flame of scurrying on forming sharply can make function acceleration such as culinary art.Simultaneously, matchmaker's flue gas is by the burning hot pipe 8 in the flue 7, and it is rapider that tempering heat pipe 8 is heated up, and this moment, burning hot spray orifice of managing in 8 was simultaneously jet, had more quickened the gasification of water in annular storage tank 9 and the flue 10, made gasification rapider.By the air-condition plate on the flue 7 23; the inlet of control air; flue gas is returned with the secondary flue to be burnt pipe 12 and enters burner hearth 1; carry out second-time burning; saved the energy, protected environment, the gas in flue 10 enters disinfect box 25 with appendix 18; when the air pressure in the flue 10 acquired a certain degree, gas just carried out exhaust with the safety valve on the appendix 18 19.

If being connected shower nozzle, 27 places of the air pressure valve on the appendix 26 can carry out bathing.

If the end cap on the flue 27 24 is taken down, can insert the heating installation flue.

Claims (8)

1, the spontaneous gas-fired air furnace of multifunction energy-saving, include body of heater, slaughterhouse, flue, burner hearth i.e. a coal gasification chamber, secondary coal gasification chamber, secondary burner, air vents, the water level meter, automatic water-replenishing device, air pressure valve, flue, it is characterized in that: burner hearth [1] bottom has air vents [2] and the anti-hole burning of flue [3], ventilating opening [2] upper end is equipped with secondary burner [4] successively, fire-grating frame [5], fire grate [6], burner hearth [1] top is provided with flue [7], on flue [7] outer wall annular storage tank [9] is housed, annular storage tank [9] is communicated with flue [10], the burning hot pipe [8] of upright placement and horizontal positioned is housed in the flue, burning hot pipe [8] passes flue [7] and places annular water tank [9] and flue [10] respectively, have hole [11] on the burning hot pipe [8], the anti-pipe [12] that burns of secondary flue is housed on the flue [7], returning burning pipe [12] is communicated with anti-hole burning [3], place the defeated heat pipe [13] of shape in the flue [10] to be connected with appendix [14] on being contained in the courage wall, appendix [14] one branch roads are connected with steamer [15], air pressure valve [16] is housed on this branch road, another branch road is connected with secondary burner [4], air pressure valve [17] is housed on this branch road, place the appendix [18] on the outer wall of flue [10] top to pass casing [21], and on the appendix [18] of casing outside, safety valve [19] and air pressure valve [20] are housed.

2, spontaneous gas-fired air furnace according to claim 1 is characterized in that: putting in order of the baked wheaten cake pipe [8] of upright and horizontal positioned can be three uprises to add a horizontal tube is one group in the flue [7]; Or three uprises add a horizontal tube, two uprises, and to add a horizontal tube be one group; Perhaps three uprises add a horizontal tube, two uprises and add a horizontal tube, uprise to add a horizontal tube be in one group any one group.

3, spontaneous gas-fired air furnace according to claim 1 is characterized in that: the defeated heat pipe [13] in the flue [10] can be U-shaped.

4, spontaneous gas-fired air furnace according to claim 1 is characterized in that: air-condition plate [23] and end cap [24] can be equipped with in flue [7] exit.

5, spontaneous gas-fired air furnace according to claim 1 is characterized in that: the two ends that shape or U-shaped are failed heat pipe [13] can be equipped with the appendix 22 of being with spray orifice.

6, spontaneous gas-fired air furnace according to claim 1 is characterized in that: the anti-burning on the pipe [12] of secondary flue can be equipped with air blast.

7, spontaneous gas-fired air furnace according to claim 1 is characterized in that: disinfect box [25] can be equipped with in casing [21] outside, places the appendix [26] in the disinfect box [25] to be communicated with air pressure valve [20].

8, spontaneous gas-fired air furnace according to claim 1 is characterized in that: appendix [26] can be inserted in flue top, and appendix [26] is equipped with air pressure valve [27] after passing casing [21].