CN208295960U - A kind of stove implements - Google Patents

Abstract

The utility model discloses a kind of stove implements, including furnace body, furnace core and bell, furnace core is arranged in furnace body, and there is free air space between furnace core outer wall face and inboard wall of furnace body face, gas outlet is equipped on the wall surface of the furnace body, the UTILIZATION OF VESIDUAL HEAT IN pipe that longitudinal spiral is wrapped in furnace body outer wall face is connected on gas outlet, compared with prior art, the utility model on furnace body outer wall face by winding UTILIZATION OF VESIDUAL HEAT IN pipe, on the one hand it can extend the efflux time of exhaust combustion gases, it is effectively utilized the waste heat in exhaust combustion gases, on the other hand due to UTILIZATION OF VESIDUAL HEAT IN pipe and furnace body wall face contact, it can be shortened furnace body preheating time early period, later period can heat again UTILIZATION OF VESIDUAL HEAT IN pipe using furnace body again, improve heating effect.

Description

A kind of stove implements

Technical field

The utility model relates to a kind of stove implements, belong to field of furnaces.

Background technique

Stove is mainly made of furnace body, furnace core and bell etc., as a kind of heating tool, is mainly made in residential building With using coal and natural gas as fuel, exhaust gas can be generated in use, and exhaust gas is by exhaust pipe toward outdoor row It puts.It has been found that existing stove has the following problems: first is that exhaust gas still has surplus heat, direct emission cannot be obtained effectively It utilizes, causes the waste of the energy；Second is that exhaust gas is directly discharged from the gas outlet of upper of furnace body wall surface, cause preheating slower, heat Amount is lost comparatively fast, is unfavorable for heat insulation warming.

Utility model content

Technical problem to be solved by the utility model is: a kind of stove implements are provided, to solve to give up existing for existing stove The problems such as gas cannot be utilized effectively, and preheating is slower, and heat losses are very fast.

The technical solution of the utility model is: a kind of stove implements, including furnace body, furnace core and bell, and furnace core is arranged in furnace In body, and there is free air space between furnace core outer wall face and inboard wall of furnace body face, gas outlet is equipped on the wall surface of the furnace body, The UTILIZATION OF VESIDUAL HEAT IN pipe that longitudinal spiral is wrapped in furnace body outer wall face is connected on gas outlet.

The lower part of furnace body wall surface is arranged in the gas outlet.

The bell is equipped with venthole, and the outlet side of UTILIZATION OF VESIDUAL HEAT IN pipe is connect with venthole.

The furnace body outer wall face is equipped with smoke evacuation cavity, and the cavity that will discharge fume is equipped in smoke extraction chamber body and is divided into upper space under The partition in portion space, wherein lower space is connected to gas outlet, and upper space is connected to the venthole on bell, UTILIZATION OF VESIDUAL HEAT IN The inlet end of pipe is connected to lower space, and the outlet side of UTILIZATION OF VESIDUAL HEAT IN pipe is connected to upper space.

The beneficial effects of the utility model are: the utility model by furnace body outer wall face wind UTILIZATION OF VESIDUAL HEAT IN pipe, one Aspect can extend the efflux time of exhaust combustion gases, be effectively utilized the waste heat in exhaust combustion gases, on the other hand due to UTILIZATION OF VESIDUAL HEAT IN pipe and furnace body wall face contact can be shortened furnace body preheating time early period, the later period again can be using furnace body to UTILIZATION OF VESIDUAL HEAT IN Pipe is heated again, improves heating effect.It is tested through applicant, by current cost accounting, this warming stove is compared with convention furnace 4 yuan or so of cost can be saved daily, and economic prospect is preferable.The utility model has clever structure, and transformation is convenient, practical The features such as, it is particularly suitable for south winter heating and uses.

Detailed description of the invention

Fig. 1 is the utility model one of which structural schematic diagram；

Fig. 2 is another structural schematic diagram of the utility model；

Description of symbols: 1, furnace body, 2, furnace core, 3, gas outlet, 4, UTILIZATION OF VESIDUAL HEAT IN pipe, 5, smoke evacuation cavity, 6, partition, 7, Bell, 8, venthole.

Specific embodiment

With reference to the accompanying drawing and utility model is described further in specific embodiment:

Embodiment 1

With reference to Fig. 1, a kind of stove implements of the present embodiment are mainly improved on the basis of existing stove, existing stove Including furnace body 1, furnace core 2 and bell 7, the setting of furnace core 2 has in furnace body 1, and between 1 inner wall of 2 outside wall surface of furnace core and furnace body Free air space is equipped with gas outlet 3 on the wall surface of furnace body 1, and 1 outside wall surface of furnace body outside gas outlet 3 is equipped with smoke evacuation cavity 5, row The top of smoke chamber body 5 is connected to the venthole 8 on bell 7, and the improvement of this stove implements is, is equipped in smoke evacuation cavity 5 Cavity 5 of discharging fume is divided into the partition 6 of upper space and lower space, wherein lower space is connected to gas outlet 3, and top is empty Between be connected to the venthole 8 on bell 7, be externally connected with UTILIZATION OF VESIDUAL HEAT IN pipe 4 in lower space, UTILIZATION OF VESIDUAL HEAT IN pipe 4 longitudinally wound In 1 outside wall surface of furnace body, outlet side is connected to the upper space of smoke evacuation cavity 5.

As shown by the arrows in Figure 1, when burning heating, burning waste gas is emerged above furnace core 2, in the closed feelings of bell 7 Under condition, burning waste gas can be flowed out from gas outlet 3 of the free air space on furnace body 1, then be transported to smoke extraction chamber via UTILIZATION OF VESIDUAL HEAT IN pipe 4 In the upper space of body 5, finally it is discharged from the venthole 8 on bell 7.

Embodiment 2

With reference to Fig. 2, a kind of stove implements of the present embodiment, including furnace body 1, furnace core 2 and bell 7, furnace core 2 are arranged in furnace body 1 In, and there is free air space between 1 inner wall of 2 outside wall surface of furnace core and furnace body, gas outlet 3 is equipped on the wall surface of furnace body 1, The UTILIZATION OF VESIDUAL HEAT IN pipe 4 that longitudinal spiral is wrapped in 1 outside wall surface of furnace body, the other end and furnace of UTILIZATION OF VESIDUAL HEAT IN pipe 4 are connected on gas outlet 3 Venthole 8 on lid 7 is connected to.

As shown by the arrows in Figure 2, when burning heating, burning waste gas is emerged above furnace core 2, in the closed feelings of bell 7 Under condition, burning waste gas can be flowed out from gas outlet 3 of the free air space on furnace body 1, then be transported to bell 7 via UTILIZATION OF VESIDUAL HEAT IN pipe 4 On venthole 8 in be discharged.

The gas outlet 3 can be set in any position of 1 wall surface of furnace body, but be preferably disposed on the lower part of 1 wall surface of furnace body, The currency of burning waste gas can be extended in this way, shorten preheating time, improve heating effect.

In addition, the UTILIZATION OF VESIDUAL HEAT IN pipe 4 can be individual pipeline, it can also be integrally formed on furnace body 1, material can be with Using metal material, non-metallic material resistant to high temperature can also be used.

It, cannot the above content is specific preferred embodiment further detailed description of the utility model is combined Assert that the specific implementation of the utility model is only limited to these instructions.For the ordinary skill of the utility model technical field For personnel, without departing from the concept of the premise utility, a number of simple deductions or replacements can also be made, should all regard To belong to the protection scope of the utility model.

Claims (4)

1. a kind of stove implements, including furnace body (1), furnace core (2) and bell (7), furnace core (2) is arranged in furnace body (1), and furnace core (2) there is free air space, it is characterised in that: be equipped between outside wall surface and furnace body (1) inner wall on the wall surface of the furnace body (1) The gas outlet (3) being connected to free air space is connected with longitudinal spiral on gas outlet (3) and is wrapped in the remaining of furnace body (1) outside wall surface Heat utilization pipe (4).

2. stove implements according to claim 1, it is characterised in that: the gas outlet (3) is arranged in furnace body (1) wall surface Lower part.

3. stove implements according to claim 1, it is characterised in that: the bell (7) is equipped with venthole (8), waste heat It is connect using the outlet side of pipe (4) with venthole (8).

4. stove implements according to claim 1, it is characterised in that: furnace body (1) outside wall surface is equipped with smoke evacuation cavity (5), the partition (6) that the cavity (5) that will discharge fume is divided into upper space and lower space is equipped in smoke evacuation cavity (5), wherein lower part Space is connected to gas outlet (3), and upper space is connected to the venthole (8) on bell (7), the inlet end of UTILIZATION OF VESIDUAL HEAT IN pipe (4) It is connected to lower space, the outlet side of UTILIZATION OF VESIDUAL HEAT IN pipe (4) is connected to upper space.