CN2755464Y - Two-purpose back-fire heat furnace with cook - Google Patents

Abstract

The utility model relates to a back-fire warming and cooking two-purpose furnace. Because the burning flame and the hot has flow of the traditional warming furnace directly flow out upwards, the heat efficiency is low and the heating radiator needs to be arranged high. The upper opening of the back-fire warming and cooking two-purpose furnace is covered by a movable auxiliary water tank; the height of the upper opening of a back-fire passage is equal to that of the upper opening of a furnace chamber, and the height of the lower opening of the back-fire passage is equal to that of the lower opening of a chimney. The structural mode of the connection of the back-fire passage and the chimney through a back-fire cavity forces burning flame and hot gas flow to flow downwards first and are exhausted from the chimney, so that the length for heating water by hot gas flow is lengthened and the height for heating water is lowered. The opening of the furnace is provided with the auxiliary heating water tank which can be conveniently moved away when a person cooks. Because the distance of the furnace bottom of the utility model is smaller than that of the traditional warming furnace when a person cooks, the utility model has the characteristic of high thermal efficiency and quick cooking and solves the defects of the traditional warming furnace.

Description

Counter-burning type heating, the dual-purpose warming stove of cooking

Affiliated technical field

The utility model relates to a kind of heating, the dual-purpose warming stove of cooking, but by its specific frame mode reasonable use energy, in heating, take into account the cooking purposes.

Background technology

At present, the structure of the warming stove on the market has two types: first type is that the opening on top of last plane separation stove of burner hearth is less, the water tank of heating part is installed in the chimney part, though this stove helps heating up water and cooking, but because the position of chimney is higher, if thereby do not adopt and force water circulation, radiator just need install to such an extent that very highly just can obtain heating effect, and the heat of fire door has just lost when cooking without stove.Another kind is that water tank is placed in the body of heater, above fire door, the shortcoming of this structure is that fire door is far away apart from the last plane of stove, the effect of heating up water and cooking is bad, because the bottom of burner hearth and burner hearth also needs to leave certain height, radiator must not raised and just can obtain the shortcoming of heating effect preferably so solve first type of stove fully yet.And in present residential housing, the optimum position that radiator is installed has all been stayed under the window, if adopt these two kinds of warming stoves to put, influenced indoor layout with regard to bit selecting in addition.This stove of two types is not being heated up water and is being cooked then simultaneously, and the heat of fire door part all passes through the bell radiation and fallen, and has wasted the energy.

Summary of the invention

For energy savings, the contradiction that solution is heated up water and cooked and warms oneself, give radiator a both convenient finishing, the favourable position that can warm oneself better again, the utility model provides a kind of counter-burning type cooking heating dual-purpose stove with movable tank, make by the flue that is made of removable auxiliary water tank, furnace chamber, tempering passage, reversing chamber, chimney that flame is counter to be burnt, thereby deposit lower that the water tank of heat recirculated water just can arrange, radiator also just can be installed in lower position.Settled removable auxiliary water tank at the fire door place, when not heating up water and cooking, can cover fire door easily,, improved heating effect in order to energy savings.Be provided with the water conservancy diversion flue at the fire door place, solved because of the anti-unfavorable phenomenon of bringing of burning.

The technical scheme in the invention for solving the technical problem is: force burned flame and thermal current to flow earlier downwards by the flue that is made of removable auxiliary water tank, furnace chamber, anti-fiery passage, reversing chamber, chimney, through discharging through chimney again behind the water tank that is covered with whole body of heater height, reduced body of heater water tank height, also reduced the fire door distance suitable for reading apart from burner hearth, also can reduce simultaneously the setting height(from bottom) of radiator, help cooking work.The side arrangement of fire door form auxiliary flue by removable auxiliary water tank, furnace chamber, chimney, water conservancy diversion flue, in order to solve the adverse effect of bringing because of anti-burning.Removable auxiliary water tank has been installed above fire door, has not been covered at fire door when not cooking and heating up water, more effectively utilized the energy.Figure one is the A-A cutaway view of this stove and accessory: body of heater 20 walls and fire door place all are furnished with the cavity volume that is full of recirculated water 2, and coal 13 burned flames and thermal current 7 enter reversing chamber 3 again through chimney 6 discharges from the suitable for reading of burner hearth through tempering passage 12 in burner hearth 14.Arranged that at the fire door place the less water conservancy diversion flue 4 of cross-sectional area directly leads to chimney 6 by fire door, its effect is: when lighting stove, owing to there is not upwards mobile thermal current in the chimney, thereby fire door does not have swabbing action to fall cigarette easily, water conservancy diversion flue in this location arrangements can make the portion of hot air-flow be introduced into chimney, form air-flow upwards, fall the problem of cigarette with regard to having solved the some stove like this, also make stove and accessory chimney in flame-out still keep certain draft simultaneously nearly.The water inlet pipe 10 of removable auxiliary water tank 11 and outlet pipe 8 all are flexible pipes, thereby removable auxiliary water tank can when not heating up water and cooking, can cover fire door easily around turning cylinder 9 rotations.The beneficial effects of the utility model are, because heat recirculated water is arranged in whole cavity volumes from top to bottom of warming stove, discharge by chimney through reversing chamber again through the tempering passage earlier by furnace chamber burned flame and thermal current, this has increased the contact length of flame and thermal current and water tank on the one hand, utilized the energy better, the position that adds hot water is reduced, and radiator just can reduce the installation site, thereby reaches the purpose that makes things convenient for indoor arrangement and help warming oneself.Because present technique has moved to the side of burner hearth with the position that adds hot water of traditional stove and accessory by the top of fire door, furnace chamber burned flame and thermal current are discharged through the tempering passage downwards earlier, thereby the distance on fire door distance or edge just can reduce, and help cooking work.Removable auxiliary water tank at fire door can cover and remove easily, helps the heat energy of better utilization burning.The sectional area of water conservancy diversion flue is little many of tempering passage quite, it can prevent down cigarette in igniting, when stove is not prosperous, can improve the unobstructed property of stove exhaust duct, in the stove very hot oven, still discharge by chimney through tempering passage, reversing chamber by the most of flame and the thermal current of furnace chamber burning.Chimney be arranged in one jiao of stove and accessory can the better utilization stove and accessory the area of plane, make compact conformation.

Description of drawings

Engaging accompanying drawing below is described further the utility model.

Fig. 1 is the A-A profile of stove and accessory.Succinct and convenient for what express, removable auxiliary water tank and removable auxiliary water tank delivery hose are not dissectd, and removable auxiliary water tank water supply hose has been carried out imaginary truncation.

Fig. 2 is the vertical view of stove and accessory.

1. cooling water inlet .2 recirculated waters, 3. reversing chamber, 4. water conservancy diversion flue, 5. outlet pipe among the figure, 6. chimney, 7. flame and thermal current, 8. removable auxiliary water tank delivery hose, 9. turning cylinder, 10. removable auxiliary water tank water supply hose, 11. removable auxiliary water tanks, 12. the tempering passage, 13. coals, 14. burner hearths, 15. fire grate, 16. coal ash box, 17. fire doors, 18. the reversing chamber door, water supply connector under the 19. removable auxiliary water tanks, 20. bodies of heater.

The specific embodiment

In Fig. 1, be the body of heater (20) that is full of heat recirculated water (2) around the burner hearth (14), the burner hearth ovalize, the back of burner hearth is a rectangular tempering passage (12), and the below of passage is reversing chamber (3), and reversing chamber links to each other with chimney (6).Water conservancy diversion flue (4) one ends are above burner hearth, and the other end links to each other with chimney (6).Most of through tempering passage (12), reversing chamber (3), chimney (6) discharge by coal (13) burned flame and thermal current (7), fraction is discharged through chimney (6) through water conservancy diversion flue (4).There is removable auxiliary water tank (11) at fire door place, top at burner hearth (14), it links to each other with water supply connector (19) under the removable auxiliary water tank by removable auxiliary water tank water supply hose (10), link to each other with outlet pipe (5) by removable auxiliary water tank delivery hose (8), can utilize turning cylinder (9) when cooking, to remove easily.In the bottom of burner hearth (14) is fire grate (15), and there is coal ash box (16) its below, and coal ash can be taken out by fire door (17).There is reversing chamber door (18) to be used for dust out in the side of stove.

Claims (3)

1. counter-burning type heating, the dual-purpose warming stove of cooking, it is characterized in that: it is suitable for reading that removable auxiliary water tank covers stove, the last open height of the suitable for reading and burner hearth of tempering passage is consistent, and end opening is consistent with the height of the end opening of chimney, and the end opening of tempering passage is connected by reversing chamber with the end opening of chimney.

2. counter-burning type according to claim 1 heating, the dual-purpose warming stove of cooking is characterized in that: burner hearth suitable for reading the water conservancy diversion flue is arranged, its position is higher than the tempering passage, and directly links to each other with chimney.

3. counter-burning type heating according to claim 1, the dual-purpose warming stove of cooking, it is characterized in that: chimney is arranged in a jiao of stove and accessory.

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