CN201532013U

CN201532013U - Water heating hot blast stove

Info

Publication number: CN201532013U
Application number: CN2009202409436U
Authority: CN
Inventors: 张海军
Original assignee: Individual
Current assignee: Individual
Priority date: 2009-11-04
Filing date: 2009-11-04
Publication date: 2010-07-21
Anticipated expiration: 2019-11-04

Abstract

The utility model discloses a water heating hot blast stove which comprises a stove body, wherein a heat exchange chamber is arranged in the stove body, the stove body is provided with a gas exhaust duct which is communicated with the heat exchange chamber, and the stove body is provided with a combustion chamber. The water heating hot blast stove is characterized in that a gas heat exchange device is arranged in the heat exchange chamber, the water heating hot blast stove achieves the purpose that the stove can supply hot water and hot air at the same time through arranging a heat exchange water tank and the gas heat exchange device in the stove body at the same time, the coal consumption amount is reduced 45 percent than air heating, the heat supply area is increased 40 percent over the same period, thereby greatly increasing the using rate of the thermal efficiency of coal, and improving the energy saving effect of an original stove. The water heating hot blast stove can supply service for large-scale places, such as culture places of animal husbandry, laboratories, supermarkets, public places of entertainment, waiting halls, underground parkings, industrial buildings, net bars and greenhouses and the like.

Description

A kind of hot-water heating hot-blast stove

Technical field

The utility model relates to a kind of stove and accessory, specifically, relates to the hot-water heating hot-blast stove of a kind of hot-water supply simultaneously and hot blast.

Background technology

Stove is one of utensil commonly used in people's daily life, and it is mainly used to provide hot water or heating.Yet also there are a lot of problems in the stove in the daily life: 1, because stove is providing hot water or when heating, need burning coal, so, stove is if in indoor use, will certainly cause indoor more dust so, influence people's living environment, but stove is placed on outdoor, then indoor heating effect is had a greatly reduced quality again; 2, heat utilization efficiency is low, has a large amount of heat energy to be wasted; 3, energy-saving effect is poor.

The utility model content

Problem to be solved in the utility model provides a kind of good energy-conserving effect, thermal efficiency utilization rate is high and the hot-water heating hot-blast stove of energy while hot-water supply and hot blast.

For addressing the above problem, the technical scheme that the utility model adopted is: a kind of hot-water heating hot-blast stove comprises body of heater, be provided with Heat Room in the body of heater, body of heater is provided with the smoke discharging pipe that is communicated with Heat Room, and body of heater is provided with the combustion chamber, it is characterized in that: be provided with smoke heat replacing device in the described Heat Room.

As a kind of prioritization scheme:

Described smoke heat replacing device comprises collection chamber that is arranged in the body of heater and some air heat exchanger tubes that are communicated with described collection chamber.

Described air heat exchanger tube is distributed in the Heat Room, and the two ends of air heat exchanger tube are communicated with collection chamber.

Described collection chamber is two interlayers that have cavity that are arranged on the body of heater two corresponding inwalls.

Described collection chamber is connected with air supply line and exhaust duct respectively, and air supply line is positioned at the end of body of heater near the combustion chamber, and exhaust duct is positioned at the end of body of heater away from the combustion chamber.

Because the flue gas that produces in the combustion chamber is discharged through body of heater, flue gas self has a large amount of heats, so by the air heat exchanger tube is set, can be before flue gas be discharged from body of heater, heat to flue gas self exchanges, and places thermal loss, then the air after the heat exchange is focused in the collection chamber, the user is improved warm braw, the energy-saving effect of stove is greatly enhanced.

As a kind of prioritization scheme:

Be provided with smoke barrier and following smoke barrier in the described Heat Room.

The described smoke barrier of going up is near the combustion chamber, fixedlys connected with the end face of body of heater in the upper end of last smoke barrier, and the two side ends of last smoke barrier is fixedlyed connected with the sidewall of collection chamber, and having between the lower surface of last smoke barrier and the bottom surface of body of heater can be for the gap of flue gas circulation; Described smoke barrier is away from the combustion chamber down, fixedlys connected with the bottom surface of body of heater in the lower end of following smoke barrier, and the two side ends of following smoke barrier is fixedlyed connected with the sidewall of collection chamber, and having between the upper surface of following smoke barrier and the end face of body of heater can be for the gap of flue gas circulation.

The setting of upper and lower smoke barrier can make flue gas along the path flows of setting, so that make flue gas obtain sufficient heat exchange in body of heater, prevents thermal loss.

As a kind of prioritization scheme:

Described combustion chamber is positioned at body of heater, and body of heater is provided with coal feed point and slag notch corresponding to side wall of combustion chamber, is provided with heat-exchanging water tank in the combustion chamber.

Described heat-exchanging water tank is combined by the secondary water tank of the main water box that is positioned at coal feed point one side, a corresponding side with coal feed point and the upper water box connection at top, the two sides of described main water box and secondary water tank are provided with side communicating pipe, the bottom of main water box and secondary water tank is provided with the spaced communicating pipe end, main water box is provided with and the corresponding port of coal feed point, the bottom of main water box is provided with water inlet pipe, and upper water box is provided with outlet pipe, escape pipe and venthole.

The setting of heat-exchanging water tank can make full use of the heat that burning the time is produced, and has improved heat exchange efficiency, simultaneously when providing hot blast, can also hot-water supply, and realized the dual-use function of body of heater.

As a kind of prioritization scheme:

Described smoke discharging pipe is positioned at the end of body of heater away from the combustion chamber, and the lower surface of smoke discharging pipe is positioned at the bottom of Heat Room, is provided with pressure fan in the described air supply line.

The lower surface of smoke discharging pipe is positioned at the bottom of body of heater away from an end of burner hearth, make flue gas in body of heater through longer route, guarantee abundant heat exchange; Pressure fan can guarantee that sufficient air can enter into the air heat exchanger tube quickly, improves heat exchange efficiency.

The utility model is by being provided with heat-exchanging water tank and smoke heat replacing device simultaneously in body of heater, realized the stove purpose of hot-water supply and hot blast simultaneously, coal consumption is than the warm reduction by 45% of wind, area of heat-supply service improves 40% on year-on-year basis, improve the thermal efficiency utilization rate of coal greatly, improved the energy-saving effect of original stove.Can culture large-scale places such as place, laboratory, superstore, public place of entertainment, Waiting Lounge, underground parking, industrial premises, Internet bar, greenhouse for animal husbandry service is provided.

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

Description of drawings

Accompanying drawing 1 is the structural representation of hot-water heating hot-blast stove among the embodiment;

Accompanying drawing 2 be in the accompanying drawing 1 A-A to cutaway view;

Accompanying drawing 3 be in the accompanying drawing 1 B-B to cutaway view;

Accompanying drawing 4 is the vertical view of accompanying drawing 1.

Among the figure: the 1-body of heater; The 2-combustion chamber; The 21-coal feed point; The 22-slag notch; The 3-Heat Room; The 4-smoke discharging pipe; The 50-escape pipe; The 51-main water box; The secondary water tank of 52-; The 53-upper water box; 54-side communicating pipe; Communicating pipe at the bottom of the 55-; The 56-venthole; The 57-port; The 58-water inlet pipe; The 59-outlet pipe; 6-air heat exchanger tube; The 7-collection chamber; The 8-air supply line; The 81-exhaust duct; The last smoke barrier of 9-; Smoke barrier under the 91-; The 10-air exhauster; The 11-pressure fan.

The specific embodiment

Embodiment 1: as depicted in figs. 1 and 2, a kind of hot-water heating hot-blast stove comprises body of heater 1, and the furnace body wall of body of heater 1 adopts the aluminium silicate wool felt to become, and the surface can reduce heat loss with the sealing of one deck iron plate, helps insulation and sealing.

Be provided with Heat Room 3 in the body of heater 1, body of heater 1 is provided with the smoke discharging pipe 4 that is communicated with Heat Room 3, and smoke discharging pipe 4 is positioned at the end of body of heater 1 away from combustion chamber 2, and the lower surface of smoke discharging pipe 4 is positioned at the bottom of Heat Room 3.Body of heater 1 is provided with combustion chamber 2, is provided with smoke heat replacing device in the Heat Room 3.

As shown in Figure 3 and Figure 4, smoke heat replacing device comprises collection chamber 7 that is arranged in the body of heater 1 and some air heat exchanger tubes 6 that are communicated with described collection chamber 7.Air heat exchanger tube 6 is distributed in the Heat Room 3, and the two ends of air heat exchanger tube 6 are communicated with collection chamber 7, and collection chamber 7 is for being arranged on two interlayers that have cavity on 1 liang of corresponding inwall of body of heater.

Collection chamber 7 is connected with air supply line 8 and exhaust duct 81 respectively, and air supply line 8 is positioned at the end of body of heater 1 near combustion chamber 2, and exhaust duct 81 is positioned at the end of body of heater 1 away from combustion chamber 2.Be provided with pressure fan 11 in the air supply line 8.

Be provided with smoke barrier 9 and following smoke barrier 91 in the Heat Room 3, last smoke barrier 9 is near combustion chamber 2, fixedly connected with the end face of body of heater 1 in the upper end of last smoke barrier 9, the two side ends of last smoke barrier 9 is fixedlyed connected with the sidewall of collection chamber 7, and having between the bottom surface of the lower surface of last smoke barrier 9 and body of heater 1 can be for the gap of flue gas circulation; Following smoke barrier 91 is away from combustion chamber 2, fixedly connected with the bottom surface of body of heater 1 in the lower end of following smoke barrier 91, the two side ends of following smoke barrier 91 is fixedlyed connected with the sidewall of collection chamber 7, and having between the end face of the upper surface of following smoke barrier 91 and body of heater 1 can be for the gap of flue gas circulation.

Combustion chamber 2 is positioned at body of heater 1, and body of heater 1 is provided with coal feed point 21 and slag notch 22 corresponding to the sidewall of combustion chamber 2, is provided with heat-exchanging water tank in the combustion chamber 2.

Heat-exchanging water tank is communicated with by the main water box 51 that is positioned at coal feed point 21 1 sides, with the upper water box 53 at the secondary water tank 52 of coal feed point 21 corresponding sides and top and combines, described main water box 51 is provided with side communicating pipe 54 with the two sides of secondary water tank 52, and main water box 51 is provided with the communicating pipe spaced end 55 with the bottom of secondary water tank 52.

Main water box 51 is provided with and coal feed point 21 corresponding ports 57, the bottom of main water box 51 is provided with water inlet pipe 58, upper water box 53 is provided with outlet pipe 59, escape pipe 50 and venthole 56, wherein, water inlet pipe 58 can continue to supply water in heat-exchanging water tank, outlet pipe 59 is that the hot water after the heat exchange is provided to required hot water zone, but as fin in the junction chamber etc., gas outlet 50 is that the steam in the heat-exchanging water tank is drained, prevent that the steam in the heat-exchanging water tank from having an accident because of discharging, venthole 56 is for being arranged on several through holes on the upper water box 53, and it can be discharged the flue gas in the combustion chamber 2.

Claims

1. hot-water heating hot-blast stove, comprise body of heater (1), be provided with Heat Room (3) in the body of heater (1), body of heater (1) is provided with the smoke discharging pipe (4) that is communicated with Heat Room (3), body of heater (1) is provided with combustion chamber (2), it is characterized in that: described Heat Room is provided with smoke heat replacing device in (3).

2. a kind of hot-water heating hot-blast stove as claimed in claim 1 is characterized in that: described smoke heat replacing device comprises collection chamber (7) that is arranged in the body of heater (1) and the some air heat exchanger tubes (6) that are communicated with described collection chamber (7).

3. a kind of hot-water heating hot-blast stove as claimed in claim 2 is characterized in that: described air heat exchanger tube (6) is distributed in the Heat Room (3), and the two ends of air heat exchanger tube (6) are communicated with collection chamber (7).

4. a kind of hot-water heating hot-blast stove as claimed in claim 3 is characterized in that: described collection chamber (7) is for being arranged on two interlayers that have cavity on body of heater (1) the two corresponding inwall.

5. a kind of hot-water heating hot-blast stove as claimed in claim 4, it is characterized in that: described collection chamber (7) is connected with air supply line (8) and exhaust duct (81) respectively, air supply line (8) is positioned at the end of body of heater (1) near combustion chamber (2), and exhaust duct (81) is positioned at the end of body of heater (1) away from combustion chamber (2).

6. a kind of hot-water heating hot-blast stove as claimed in claim 5 is characterized in that: be provided with smoke barrier (9) and following smoke barrier (91) in the described Heat Room (3).

7. a kind of hot-water heating hot-blast stove as claimed in claim 6, it is characterized in that: the described smoke barrier (9) of going up is near combustion chamber (2), fixedly connected with the end face of body of heater (1) in the upper end of last smoke barrier (9), the two side ends of last smoke barrier (9) is fixedlyed connected with the sidewall of collection chamber (7), and having between the bottom surface of the lower surface of last smoke barrier (9) and body of heater (1) can be for the gap of flue gas circulation; Described smoke barrier (91) down is away from combustion chamber (2), fixedly connected with the bottom surface of body of heater (1) in the lower end of following smoke barrier (91), the two side ends of following smoke barrier (91) is fixedlyed connected with the sidewall of collection chamber (7), and having between the end face of the upper surface of following smoke barrier (91) and body of heater (1) can be for the gap of flue gas circulation.

8. a kind of hot-water heating hot-blast stove as claimed in claim 7, it is characterized in that: described combustion chamber (2) are positioned at body of heater (1), body of heater (1) is provided with coal feed point (21) and slag notch (22) corresponding to the sidewall of combustion chamber (2), and the combustion chamber is provided with heat-exchanging water tank in (2).

9. a kind of hot-water heating hot-blast stove as claimed in claim 8, it is characterized in that: described heat-exchanging water tank is by the main water box that is positioned at coal feed point (21) one sides (51), combine with the secondary water tank (52) of the corresponding side of coal feed point (21) and upper water box (53) connection at top, described main water box (51) is provided with side communicating pipe (54) with the two sides of secondary water tank (52), main water box (51) is provided with the spaced communicating pipe end (55) with the bottom of secondary water tank (52), main water box (51) is provided with and the corresponding port of coal feed point (21) (57), the bottom of main water box (51) is provided with water inlet pipe (58), and upper water box (53) is provided with outlet pipe (59), escape pipe (50) and venthole (56).

10. a kind of hot-water heating hot-blast stove as claimed in claim 9, it is characterized in that: described smoke discharging pipe (4) is positioned at the end of body of heater (1) away from combustion chamber (2), the lower surface of smoke discharging pipe (4) is positioned at the bottom of Heat Room (3), is provided with pressure fan (11) in the described air supply line (8).