CN207674495U

CN207674495U - A kind of energy saving return air oven furnace

Info

Publication number: CN207674495U
Application number: CN201721860255.0U
Authority: CN
Inventors: 李坤勇
Original assignee: Individual
Current assignee: Individual
Priority date: 2017-12-27
Filing date: 2017-12-27
Publication date: 2018-07-31
Anticipated expiration: 2027-12-27

Abstract

The utility model discloses a kind of energy saving return air oven furnaces,Its structure includes stove seat,Grey thorax,Grate,Feeding port,Oral siphon,Outlet pipe,Burner hearth,Fire grate,Ring pipe,Bell,Grate,Smoke exhaust pipe and residual temperature utilize equipment,The stove seat internal activity ash thorax,Grate is welded at the top of the stove seat,The oral siphon is located above outlet pipe,It is provided with ring pipe on the outside of the burner hearth,The ring pipe is connected with oral siphon and outlet pipe,It is plugged with smoke exhaust pipe at the top of the burner hearth rear end,It is plugged with residual temperature on the smoke exhaust pipe and utilizes equipment,The heat that spilling burner hearth is not used for heating service by a kind of energy saving return air oven furnace of the utility model again utilizes,Cause the waste of resource,And the heat in exhaust gas can be utilized simultaneously,By increasing raising utilization ratio is carried out with discarded contact area,And the thermal resource after recycling is directly connect with hot duct,More fully utilized,Improve energy-saving efficiency.

Description

A kind of energy saving return air oven furnace

Technical field

The utility model is related to warming stove technical field, more particularly to a kind of energy saving return air oven furnace.

Background technology

The stove that now current most of us family uses, stove ambient temperature increases from lower to upper after lighting a fire, fuel production Raw heat, a part are discharged by the tail gas that burning generates by exhaust outlet.Exhaust outlet is generally located on the top of shaft, this is just Prevent the heat that fuel generates is from more fully being utilized.And fuel, during hearth combustion, burner hearth can overflow A large amount of heat, these heats, which can not flow out, to be used to warm oneself outside furnace body, cannot be fully used, directly be distributed, energy saving effect Rate substantially reduces, and does not meet the standard of national energy-saving.

Utility model content

The main purpose of the utility model is to provide a kind of energy saving return air oven furnaces, to solve the prior art when in use Discarded heat can not be used, utilization ratio bottom, and also the Btu utilization that can not will be overflowed in burner hearth, energy saving effect Rate substantially reduces, and the standard for not meeting national energy-saving makes problem.

To achieve the above object, the technical solution that the utility model is taken is：

A kind of energy saving return air oven furnace, including stove seat, grey thorax, grate, feeding port, oral siphon, outlet pipe, burner hearth, fire grate, Ring pipe, bell, grate, smoke exhaust pipe and residual temperature utilize equipment, the stove seat internal activity ash thorax, stove seat top soldering furnace Frame is welded with feeding port above the grate front-end surface, is provided with oral siphon and outlet pipe on the right side of the grate, it is described enter water Pipe is located above outlet pipe, and the grate is internally provided with burner hearth, and the burner hearth bottom is provided with fire grate, the fire grate and grey thorax Inside is connected, and is provided with ring pipe on the outside of the burner hearth, the ring pipe is connected with oral siphon and outlet pipe, the grate Top is welded with bell, and grate is plugged in the middle part of the bell, is plugged with smoke exhaust pipe at the top of the burner hearth rear end, the smoke evacuation It is plugged with residual temperature on pipe and utilizes equipment, the residual temperature is using equipment by cylinder, connecting rod, cover board, waste heat water inlet pipe, capillary network It is formed with waste heat outlet pipe, the inner barrel is provided with connecting rod, and the connecting rod upper and lower ends are mutually welded with cover board, described Waste heat water inlet bottom of the tube is connected with capillary network, is connected with waste heat outlet pipe at the top of the capillary network.

Preferably, the grey thorax, which can drag, is dismantled, and is facilitated and clear up the clinker of generation.

Preferably, around branch in burner hearth outer surface, the heat overflowed to burner hearth utilizes the ring pipe, improves Efficiency of utilization.

Preferably, the waste heat water inlet pipe and waste heat outlet pipe are located at cylinder outer surface through cylinder, and with outside Heating equipment is connected, and facilitating will directly be utilized by the water of waste-heat, improves efficiency of utilization, is convenient for saving Energy.

Preferably, the connecting rod is provided with four, for fix residual temperature using equipment not by the high temperature in smoke exhaust pipe and Deformation, enables residual temperature to be used for a long time using equipment.

Preferably, it is provided with through-hole in the middle part of the cover board, flue gas is enable to pass through, to carry out profit to the heat in flue gas With saving thermal resource.

Compared with prior art, the utility model has the advantages that：The energy saving return air oven furnace can will overflow The heat that burner hearth is not used for heating service again is utilized, and causes the waste of resource, and simultaneously can be by the heat in exhaust gas Utilized, raising utilization ratio carried out with discarded contact area by increasing, and by the thermal resource after recycling directly with confession Heating coil road connects, and is more fully utilized, and energy-saving efficiency is improved.

Description of the drawings

Fig. 1 is the front view of the utility model；

Fig. 2 is the internal structure schematic diagram of the utility model；

Fig. 3 is the cylinder schematic diagram of the utility model；

Fig. 4 is that the residual temperature of the utility model utilizes equipment inner structure schematic diagram；

Fig. 5 is the waste heat water inlet pipe, capillary network and waste heat outlet pipe schematic diagram of the utility model.

In figure：Stove seat -1, grey thorax -2, grate -3, feeding port -4, oral siphon -5, outlet pipe -6, burner hearth -7, fire grate -8, ring Shape pipe -9, bell -10, grate -11, smoke exhaust pipe -12, residual temperature utilize equipment -13, cylinder -131, connecting rod -132, cover board - 133, waste heat water inlet pipe -134, capillary network -135, waste heat outlet pipe -136.

Specific implementation mode

To make the technical means, creative features, achievement of purpose, and effectiveness of the utility model be easy to understand, below In conjunction with specific implementation mode, the utility model is expanded on further.

As shown in Figs. 1-5, a kind of energy saving return air oven furnace, including stove seat 1, grey thorax 2, grate 3, feeding port 4, oral siphon 5, Outlet pipe 6, burner hearth 7, fire grate 8, ring pipe 9, bell 10, grate 11, smoke exhaust pipe 12 and residual temperature utilize equipment 13, inside stove seat 1 Grate 3 is welded at movable ash thorax 2,1 top of stove seat, is welded with feeding port 4 above 3 front-end surface of grate, 3 right side of grate be provided with into Water pipe 5 and outlet pipe 6, oral siphon 5 are located at 6 top of outlet pipe, and grate 3 is internally provided with burner hearth 7, and 7 bottom of burner hearth is provided with stove It is connected inside row 8, fire grate 8 and grey thorax 2,7 outside of burner hearth is provided with ring pipe 9, ring pipe 9 and 6 phase of oral siphon 5 and outlet pipe Connection, 3 top of grate are welded with bell 10, and 10 middle part of bell is plugged with grate 11, is inserted with 12 phase of smoke exhaust pipe at the top of 7 rear end of burner hearth Connect, be plugged on smoke exhaust pipe 12 residual temperature utilize equipment 13, residual temperature using equipment 13 by cylinder 131, connecting rod 132, cover board 133, Waste heat water inlet pipe 134, capillary network 135 and waste heat outlet pipe 136 form, and cylinder 131 is internally provided with connecting rod 132, connect 132 upper and lower ends of bar are welded with 133 phase of cover board, and 134 bottom of waste heat water inlet pipe is connected with capillary network 135, capillary network 135 Top is connected with waste heat outlet pipe 136, and grey thorax 2 can be dragged and be dismantled, and facilitates and clear up the clinker of generation, ring Around branch in 7 outer surface of burner hearth, the heat overflowed to burner hearth 7 utilizes shape pipe 9, improves efficiency of utilization, waste heat into Water pipe 134 and waste heat outlet pipe 136 are located at 131 outer surface of cylinder through cylinder 131, and are connected with external heating equipment Logical, facilitating will directly be utilized by the water of waste-heat, improve efficiency of utilization, be convenient for energy saving, and connecting rod 132 is set Four are equipped with, is not deformed by the high temperature in smoke exhaust pipe 12 using equipment 13 for fixing residual temperature, residual temperature is enable to utilize equipment 13 Enough to be used for a long time, 133 middle part of cover board is provided with through-hole, and flue gas is enable to pass through, and to be utilized to the heat in flue gas, saves About thermal resource.

Operation principle：It is first that oral siphon 5,6 waste heat water inlet pipe 134 of outlet pipe and waste heat outlet pipe 136 is same before using When be connected with external hot duct, when in use, fuel is added by feeding port 4, making it burn in burner hearth 7, ashes are then It is expelled to that grey thorax 2 is medium for clearance by fire grate 8, burner hearth 7 is spilled over to absorption quilt of the heat inside grate 3 by ring pipe 9 It utilizes, prevents these heats from can not flow out for warming oneself outside furnace body, to be fully used, the exhaust gas for generation of burning then passes through Smoke exhaust pipe 12 is discharged, and when exhaust gas is discharged in smoke exhaust pipe 12, exhaust gas enters residual temperature by the through-hole on cover board 133 and utilizes equipment 13 Inside, since capillary network 135 spreads all over, the contact area for increasing and discarding, to make the heat in exhaust gas obtain abundant profit With, the through-hole that the heat in exhaust gas then passes through upper end cover board 133 is discharged, the water heated then flow directly into heating system into Row heating, is more fully utilized, and energy-saving efficiency is improved.

The advantages of basic principles and main features and the utility model of the utility model have been shown and described above.One's own profession The technical staff of industry is it should be appreciated that the present utility model is not limited to the above embodiments, described in above embodiments and description Only illustrate the principles of the present invention, on the premise of not departing from the spirit and scope of the utility model, the utility model is also It will have various changes and improvements, these various changes and improvements fall within the scope of the claimed invention.The utility model Claimed range is defined by the appending claims and its equivalent thereof.

Claims

1. a kind of energy saving return air oven furnace, including stove seat (1), grey thorax (2), grate (3), feeding port (4), oral siphon (5), water outlet Manage (6), burner hearth (7), fire grate (8), bell (10), grate (11) and smoke exhaust pipe (12), it is characterised in that：It further include ring pipe (9) and residual temperature utilizes equipment (13), stove seat (1) the internal activity ash thorax (2), stove seat (1) top to weld grate (3), It is welded with feeding port (4) above grate (3) front-end surface, oral siphon (5) and outlet pipe are provided on the right side of the grate (3) (6), the oral siphon (5) is located above outlet pipe (6), and the grate (3) is internally provided with burner hearth (7), burner hearth (7) bottom Portion is provided with fire grate (8), is connected inside the fire grate (8) and grey thorax (2), ring pipe is provided on the outside of the burner hearth (7) (9), the ring pipe (9) is connected with oral siphon (5) and outlet pipe (6), and bell (10) is welded at the top of the grate (3), It is plugged with grate (11) in the middle part of the bell (10), is plugged with smoke exhaust pipe (12) at the top of burner hearth (7) rear end, the smoke evacuation It is plugged with residual temperature on pipe (12) and utilizes equipment (13), the residual temperature is using equipment (13) by cylinder (131), connecting rod (132), lid Plate (133), waste heat water inlet pipe (134), capillary network (135) and waste heat outlet pipe (136) composition, the cylinder (131) are internal It is provided with connecting rod (132), connecting rod (132) upper and lower ends are mutually welded with cover board (133), the waste heat water inlet pipe (134) bottom is connected with capillary network (135), is connected with waste heat outlet pipe (136) at the top of the capillary network (135).

2. a kind of energy saving return air oven furnace according to claim 1, it is characterised in that：The ash thorax (2) can drag progress Dismounting.

3. a kind of energy saving return air oven furnace according to claim 1, it is characterised in that：The ring pipe (9) is around branch In burner hearth (7) outer surface.

4. a kind of energy saving return air oven furnace according to claim 1, it is characterised in that：The waste heat water inlet pipe (134) and Waste heat outlet pipe (136) is located at cylinder (131) outer surface through cylinder (131), and is connected with external heating equipment.

5. a kind of energy saving return air oven furnace according to claim 1, it is characterised in that：The connecting rod (132) is provided with Four.

6. a kind of energy saving return air oven furnace according to claim 1, it is characterised in that：Setting in the middle part of the cover board (133) There is through-hole.