CN202281262U

CN202281262U - Civil hot blast stove for cooking and heating

Info

Publication number: CN202281262U
Application number: CN2011203668420U
Authority: CN
Inventors: 刘松源; 桑宇琪
Original assignee: Individual
Current assignee: Individual
Priority date: 2011-09-20
Filing date: 2011-09-20
Publication date: 2012-06-20
Anticipated expiration: 2021-09-20

Abstract

The utility model discloses a civil hot blast stove for cooking and heating, comprising a main combustion chamber and a secondary combustion chamber, the upper surface of the main combustion chamber is provided with a stove cover, the lower surface of the main combustion chamber is provided with a stove grate, the secondary combustion chamber and the main combustion chamber are arranged side by side left and right and the secondary combustion chamber is higher than the main combustion chamber, a radiating interlayer is arranged around the main combustion chamber and the secondary combustion chamber, an inner cavity of the secondary combustion chamber is in a bow shape, one side of the main combustion chamber is provided with an air inlet which is communicated with the radiating interlayer, the upper part of the secondary combustion chamber is provided with an air outlet which is communicated with the radiating interlayer, the air inlet is provided with a blower or the air outlet is provided with a draught fan. The civil hot blast stove for cooking and heating is reasonable in overall design, compact in structure, small in occupied area, fast in warming speed, high in heat efficiency, safe and reliable and long in service life, one civil hot blast stove can be used for heating multiple rooms.

Description

Domestic cooking heating hot-blast stove

Technical field

The utility model relates to a kind of hot-blast stove, especially relates to a kind of domestic cooking heating hot-blast stove.

Background technology

At present; The residential houses heating facility of cold district exists many unsatisfactory parts, can only be a stove one Room or two Room heating like common heating stove heating mode; Indoor temperature is fluctuated, the sanitary condition extreme difference with easily in carbon monoxide poisoning and the personnel that cause injure; It is slow that civilian native heating boiler exists heat transfer rate, and the thermal efficiency is low, and need radiator and pipeline are installed, and floor space is big not attractive in appearance yet; Electricity air-conditioning and electric heater heating system exist the power consumption expense to make people be difficult to bear greatly; Adopt the mode of central heating to be difficult to realization for the surrounding city resident of scattered settlement and vast pastoral area, rural area.

Summary of the invention

The purpose of the utility model be design to the problem of above-mentioned existence a kind of compact conformation, easy for installation, take up an area of few domestic cooking heating hot-blast stove, its thermal efficiency height, quick heating, safety and sanitation, promptly can be used for heating, but cooking is cooked again.

The technical scheme that the utility model adopted is: a kind of domestic cooking heating hot-blast stove; It comprises main chamber and time combustion chamber; Being bell above the main chamber, is fire grate below the main chamber, it is characterized in that: be arranged side by side about inferior combustion chamber and main chamber and be higher than main chamber; Around main chamber and time combustion chamber, be the heat radiation interlayer, inferior combustion chamber inner chamber is " bow " font; Side at main chamber is provided with the air inlet that is communicated with the heat radiation interlayer, and the air outlet that is communicated with the heat radiation interlayer is set on the top of inferior combustion chamber, air blast is arranged or at air outlet air-introduced machine is arranged at air inlet.

A kind of desirable technical scheme as the utility model: described air inlet is the blast pipe of a connection air blast; Bottom at fire grate is provided with the oxygen supply distributor with some exhaust vents; The oxygen supply distributor is communicated with blast pipe through the oxygen supply airduct, on the oxygen supply airduct, volume damper is set.

Unload ash for ease; Described fire grate is convertible fire grate; It comprises two fire grates; Every fire grate is installed in the main chamber bottom by the fire grate rotating shaft, and the end of one of them fire grate rotating shaft connects the fire grate action bars, and another fire grate roller end connects the fire grate action bars through two sections connecting rods that axle connects.

Remove the ashes of time combustion chamber for ease, we have adopted two kinds of schemes: a kind of scheme is to be provided with 2～3 to see fiery ash disposal mouth in the side of inferior combustion chamber; Another kind of scheme is to be provided with in the both sides of inferior combustion chamber to scrape hawk.

In order to realize room temperature automation control, the utility model also comprises an attemperating unit that is installed on the outlet flue, and it comprises temperature controller, temperature probe and electromagnetic actuator device, and electromagnetic actuator device drives the self closing door opening and closing movement through connecting rod.

The advantage of the utility model is: the heat during owing to this stove burning is directly indoor delivering to after air in the heat radiation interlayer such as the heat, and indoor heat temperature raising is fast.Described time the combustion chamber inner chamber is " bow " font, and this mazy combustion chamber has increased the heating surface area of heat radiation interlayer, helps combustion chamber and the interbedded exchange heat of heat radiation, has improved the radiating efficiency of hot-blast stove.Further technological case it adopted an air blast to give wind for simultaneously heat radiation interlayer and combustion chamber, when can blowing out hot blast, also can give the combustion chamber oxygen supply, guaranteed the abundant burning of fuel, thereby improved the thermal efficiency.Further the utility model also comprises attemperating unit; Attemperating unit can be regulated the control indoor temperature automatically; Automatically open flue damper when temperature is low and start air blast and give indoor heating; When temperature is high, close flue damper automatically and close air blast, the realization hot-blast stove is banked up a fire automatically, saves the energy.Its General layout Plan is reasonable, and compact conformation, floor space is little, manufacturing process is simple, cost and cost of use are low, but the heating of separate unit multicell is safe and reliable, long service life.

Description of drawings

Fig. 1 is 1 one kinds of visual angle perspective view of the utility model embodiment;

Fig. 2 is the utility model embodiment 1 another kind of visual angle perspective view;

Fig. 3 is the utility model embodiment 1 biopsy cavity marker devices perspective view;

Fig. 4 is the new convertible fire grate perspective view of this practicality;

Fig. 5 is the new attemperating unit perspective view of this practicality;

Fig. 6 is the new 2 one kinds of visual angle perspective view of embodiment of this practicality;

Fig. 7 is the new embodiment 2 biopsy cavity marker devices perspective view of this practicality;

Among the figure: 1. main chamber, 2. time combustion chamber, 3. bell, 4. air blast is 5. seen fiery ash disposal mouth, 6. outlet flue; 7. air outlet, 8. fire grate action bars, 9. connecting rod, 10. fire grate rotating shaft, 11. fire grates; 12. the oxygen supply airduct, 13. oxygen supply distributors, 14. volume dampers, 15. heat radiation interlayers, 16. blast pipes; 17. scrape hawk, 18. temperature controllers, 19. temperature probes, 20. electromagnetic actuator devices, 21. self closing doors.

The specific embodiment

Below in conjunction with accompanying drawing and embodiment the utility model is further specified.

Embodiment 1: like Fig. 1, Fig. 2, Fig. 3, Fig. 4 and shown in Figure 5; A kind of domestic cooking heating hot-blast stove, it comprises main chamber 1 and time combustion chamber 2, is bell 3 above the main chamber 1; Be fire grate below the main chamber 1; Described fire grate is convertible fire grate, and it comprises two fire grates 11, and every fire grate 11 is installed in main chamber 1 bottom by fire grate rotating shaft 10; The end of one of them fire grate rotating shaft 10 connects fire grate action bars 8, and another fire grate rotating shaft 10 ends connect fire grate action bars 8 through two sections connecting rods 9 that axle connects; Inferior combustion chamber 2 is arranged side by side with main chamber about 1 and is higher than main chamber 1, around main chamber 1 and time combustion chamber 2, is heat radiation interlayer 15, and inferior combustion chamber 2 inner chambers are " bow " font; Side at main chamber 1 is provided with the air inlet that is communicated with heat radiation interlayer 15; The air outlet 7 that is communicated with heat radiation interlayer 15 is set on the top of inferior combustion chamber 2; Described air inlet is the blast pipe 16 of a connection air blast 4; Bottom at fire grate is provided with the oxygen supply distributor 13 with some exhaust vents, and oxygen supply distributor 13 is communicated with blast pipe 16 through oxygen supply airduct 12, and volume damper 14 is set on oxygen supply airduct 12; It also comprises an attemperating unit that is installed on the outlet flue, and it comprises temperature controller 18, temperature probe 19 and electromagnetic actuator device 20, and electromagnetic actuator device 20 drives self closing door 21 opening and closing movements through connecting rod; Be provided with 2 in the side of inferior combustion chamber and see fiery ash disposal mouth 5.

Embodiment 2: like Fig. 6 and shown in Figure 7, other structure is the same with embodiment 1, and difference is that it is not provided with the fiery ash disposal mouth 5 of sight, removes the ashes of time combustion chamber 2 for ease, and present embodiment is to be provided with in the both sides of inferior combustion chamber to scrape hawk 17.

Claims

1. domestic cooking heating hot-blast stove; It comprises main chamber (1) and time combustion chamber (2); Being bell (3) above the main chamber (1), is fire grate below the main chamber (1), it is characterized in that: be arranged side by side about inferior combustion chamber (2) and main chamber (1) and be higher than main chamber (1); Around main chamber (1) and time combustion chamber (2), be heat radiation interlayer (15), inferior combustion chamber (2) inner chamber is " bow " font; Side at main chamber (1) is provided with the air inlet that is communicated with heat radiation interlayer (15), and the air outlet (7) that is communicated with heat radiation interlayer (15) is set on the top of inferior combustion chamber (2), air blast (4) is arranged or at air outlet (7) air-introduced machine is arranged at air inlet.

2. domestic cooking heating hot-blast stove according to claim 1; It is characterized in that: described air inlet is the blast pipe (16) of a connection air blast; Bottom at fire grate is provided with the oxygen supply distributor (13) with some exhaust vents; Oxygen supply distributor (13) is communicated with blast pipe (16) through oxygen supply airduct (12), and volume damper (14) is set on oxygen supply airduct (12).

3. domestic cooking heating hot-blast stove according to claim 2; It is characterized in that: described fire grate is convertible fire grate; It comprises two fire grates (11); Every fire grate (11) is installed in main chamber (1) bottom by fire grate rotating shaft (10), and the end of one of them fire grate rotating shaft (10) connects fire grate action bars (8), and another fire grate rotating shaft (10) end connects fire grate action bars (8) through two sections connecting rods (9) that axle connects.

4. domestic cooking heating hot-blast stove according to claim 3 is characterized in that: be provided with 2～3 in the side of inferior combustion chamber (2) and see fiery ash disposal mouth (5);

5. domestic cooking heating hot-blast stove according to claim 3 is characterized in that: be provided with in the both sides of inferior combustion chamber (2) and scrape hawk (17).

6. according to claim 4 or 5 described domestic cooking heating hot-blast stoves; It is characterized in that: it also comprises an attemperating unit that is installed on the outlet flue; It comprises temperature controller (18), temperature probe (19) and electromagnetic actuator device (20), and electromagnetic actuator device (20) drives self closing door (21) opening and closing movement through connecting rod.