CN219140900U

CN219140900U - Fireplace with top heat radiation structure

Info

Publication number: CN219140900U
Application number: CN202222526511.XU
Authority: CN
Inventors: 汤艳霞; 侯书君; 孙兴堂; 刘方; 邢志民; 裴国兴
Original assignee: Anyang Ciang Fireplace Co ltd
Current assignee: Anyang Ciang Fireplace Co ltd
Priority date: 2022-09-23
Filing date: 2022-09-23
Publication date: 2023-06-06
Anticipated expiration: 2032-09-23

Abstract

The utility model discloses a fireplace with a top heat dissipation structure, which comprises a furnace top, wherein the furnace top comprises: the inner roof is arranged on the furnace body to form a combustion chamber; the outer roof is arranged at the upper end of the inner roof, and an interlayer is formed between the outer roof and the inner roof; the chimney is connected to the outer top, and the chimney is communicated with the interlayer, so that the chimney, the interlayer and an air inlet grid hole which is arranged on the outer edge of the outer top and communicated with the interlayer form an air circulation channel. The chimney and the air inlet grid holes are communicated with the room, and the temperature of the upper end of the chimney is lower than that of the bottom of the chimney, so that negative pressure is formed at the upper end of the chimney, indoor air can enter the interlayer from the air inlet grid holes to be heated and warmed, and is discharged from the chimney, so that the fluidity of the indoor air is quickened, and the indoor warming speed is effectively improved.

Description

Fireplace with top heat radiation structure

Technical Field

The utility model relates to the technical field of fireplaces, in particular to a fireplace with a top heat dissipation structure.

Background

The fireplace is a heating device for supplying heat by burning solid fuel, such as a patent CN202955778U, a fuel fireplace with a secondary combustion air supplementing structure, wherein the outer wall of the fuel fireplace is contacted with external air to heat the air, but the heating efficiency is influenced by the flow of indoor air, the flow speed is high, namely the flow of indoor air is high, and the indoor temperature is fast; as a common knowledge, in winter, the indoor space is basically closed, and the air fluidity is poor, and slow diffusion is required, so that the indoor temperature rise speed is low, and the required time is long.

Therefore, how to improve the temperature raising efficiency is a technical problem to be solved by the person skilled in the art.

Disclosure of Invention

The utility model aims to provide a fireplace with a top heat dissipation structure, which can increase the fluidity of indoor air and correspondingly greatly improve the indoor temperature rising speed.

To achieve the above object, the present utility model provides a fireplace with a top heat dissipation structure, comprising a stove top including:

the inner roof is arranged on the furnace body to form a combustion chamber;

the outer top is arranged at the upper end of the inner top, and an interlayer is formed between the outer top and the inner top;

the chimney is connected to the outer top, and the chimney is communicated with the interlayer, so that the chimney, the interlayer and an air inlet grid hole which is arranged on the outer edge of the outer top and communicated with the interlayer form a gas circulation channel.

Further, the air inlet grid holes are sequentially formed in the circumferential direction of the outer top.

Further, the upper end of the inner roof protrudes inwards the interlayer, and the highest end of the inner roof is close to the lower end of the chimney.

Further, the upper end of the inner roof protrudes inwards the interlayer to form an arc shape.

Further, the upper end of the inner roof is uniformly distributed with positioning bulges.

Further, each positioning protrusion is sleeved with a telescopic spring, and the upper end of the telescopic spring is contacted with the outer top.

Further, the device also comprises a plug which is detachably connected with the chimney.

Further, the plug is a cover cap, and the cover cap is sleeved at the upper end of the chimney.

By adopting the fireplace with the top heat dissipation structure, the chimney and the air inlet grid holes are communicated with the room, and the temperature of the upper end of the chimney is lower than that of the bottom of the chimney, so that negative pressure is formed at the upper end of the chimney, indoor air can enter the interlayer from the air inlet grid holes to be heated and warmed, and is discharged from the chimney, so that the fluidity of the indoor air is accelerated, and the indoor warming speed is effectively improved.

Drawings

In order to more clearly illustrate the embodiments of the present utility model or the technical solutions in the prior art, the drawings that are required to be used in the embodiments or the description of the prior art will be briefly described below, and it is obvious that the drawings in the following description are only embodiments of the present utility model, and that other drawings can be obtained according to the provided drawings without inventive effort for a person skilled in the art.

FIG. 1 is an exploded view of a fireplace with a top heat dissipating structure according to one embodiment of the present utility model;

FIG. 2 is a schematic view of an inner roof of a fireplace with a top heat dissipation structure according to an embodiment of the present utility model;

FIG. 3 is a cross-sectional view of an assembled roof, extension spring and chimney in a fireplace with a roof heat dissipating structure according to an embodiment of the present utility model.

Wherein: 1. the furnace body, 2, the inner roof, 3, the locating bulge, 4, the air inlet grid hole, 5, the chimney, 6, the outer roof, 7, the cap and 8, the expansion spring.

Detailed Description

The present utility model will be described in further detail below with reference to the drawings and embodiments, so that those skilled in the art can better understand the technical solutions of the present utility model.

Referring to fig. 1, 2 and 3, the fireplace with the top heat dissipation structure disclosed by the utility model comprises a stove top, wherein the stove top comprises:

an inner roof 2, the inner roof 2 is installed on the furnace body 1 to form a combustion chamber;

the outer top 6 is arranged at the upper end of the inner top 2, and an interlayer is formed between the outer top 6 and the inner top 2;

the chimney 5, the chimney 5 is connected to the outer top 6, and the chimney 5 is communicated with the interlayer, so that the chimney 5, the interlayer and the air inlet grid holes 4 which are arranged on the outer edge of the outer top 6 and are communicated with the interlayer form a gas circulation channel.

Specifically, the inner roof 2 and the furnace body 1 are welded to form a combustion chamber for fuel combustion, and the temperature of the inner roof 2 is relatively high because the flame in the combustion chamber directly toasts the inner roof 2;

the outer roof 6 is arranged at the upper end of the inner roof 2, and side edges are arranged around the outer roof 6, so that an interlayer can be formed between the outer roof 6 and the inner roof 2;

and, during installation, the chimney 5 is vertically arranged, the bottom of the chimney is connected to the outer top 6 through bolts, and the through hole communicated with the inner hole of the chimney 5 is formed in the outer top 6, preferably, the chimney 5 is installed in the middle of the outer top 6, so that the distance of air flowing in from the air inlet grid holes 4 around the periphery of the chimney 5 is basically consistent, and the heating efficiency is improved.

When the air conditioner works, indoor air sequentially passes through the air inlet grid holes 4, the interlayer and the chimney 5, so that the air conditioner can drive the flow of indoor air and synchronously heat the air.

When the fireplace with the top heat dissipation structure is applied, the chimney 5 and the air inlet grid holes 4 are communicated with the room, and as the temperature of the upper end of the chimney 5 is lower than that of the bottom of the chimney, negative pressure is formed at the upper end of the chimney 5, so that indoor air can enter the interlayer from the air inlet grid holes 4 to be heated and warmed, and is discharged from the chimney 5, the fluidity of the indoor air is accelerated, and the indoor warming speed is effectively improved.

It should be noted that, if the chimney 5 is vertically arranged, the top temperature is lower than the bottom temperature, and a negative pressure is formed, which is common knowledge in the art.

On the basis of the above embodiment, the air intake grid holes 4 are sequentially arranged along the peripheral circumference of the outer roof 6; specifically, the air inlet grid holes 4 are formed in the side edge of the outer roof 6.

On the basis of the embodiment, the upper end of the inner roof 2 protrudes into the interlayer, the highest end of the inner roof 2 is close to the chimney 5, the flow speed of gas in the interlayer can be slowed down, and air stays in the interlayer for a longer time, so that the air is sufficiently heated, the temperature of the air discharged from the chimney 5 is higher, and the indoor temperature is favorably and rapidly increased. More specifically, the upper end of the top portion protrudes into the interlayer to form an arc shape.

In order to achieve a better technical effect, on the basis of the embodiment, the upper end of the inner roof 2 is uniformly provided with positioning protrusions 3, so that the contact area between the inner roof 2 and air in the interlayer can be increased, and the heat exchange efficiency is improved; in addition, the air flow can be further slowed down.

On the basis of the embodiment, each positioning protrusion 3 is sleeved with a telescopic spring 8, the upper end of the telescopic spring 8 is in contact with the outer roof 6 so as to be fixed, and heat exchange can be carried out with air synchronously through the upper ends of the telescopic spring 8, the positioning protrusions 3 and the inner roof 2, so that the efficiency is higher; wherein, the air can circulate in the gap through the extension spring 8, and the heat conduction area is bigger, and can guarantee the normal circulation of air.

On the basis of the embodiment, the device further comprises a plug detachably connected to the chimney 5, and the plug can be disassembled and assembled around the device so as to close or open the chimney 5; when the indoor temperature is low, the plug can be removed, and the chimney 5 is opened to accelerate the temperature rise; and when the indoor temperature is higher or meets the required temperature, the plug can be installed to close the chimney 5, so that the indoor temperature rising speed is slowed down, the interlayer is made to form an insulating layer, and the heat exchange efficiency with the outside is reduced.

Preferably, the plug is a cover cap 7, and the cover cap 7 is sleeved at the upper end of the chimney 5, so that the cover cap is convenient to assemble and disassemble; when the device is particularly used, the lifting handle can be arranged on the cap 7, so that the device is convenient to take and place and can prevent scalding.

Finally, it is further noted that relational terms such as first and second, and the like are used solely to distinguish one entity or action from another entity or action without necessarily requiring or implying any actual such relationship or order between such entities or actions. Moreover, the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or apparatus. Without further limitation, an element defined by the phrase "comprising one … …" does not exclude the presence of other like elements in a process, method, article, or apparatus that comprises an element.

In the present specification, each embodiment is described in a progressive manner, and each embodiment is mainly described in a different point from other embodiments, and identical and similar parts between the embodiments are all enough to refer to each other. For the device disclosed in the embodiment, since it corresponds to the method disclosed in the embodiment, the description is relatively simple, and the relevant points refer to the description of the method section.

The previous description of the disclosed embodiments is provided to enable any person skilled in the art to make or use the present utility model. Various modifications to these embodiments will be readily apparent to those skilled in the art, and the generic principles defined herein may be applied to other embodiments without departing from the spirit or scope of the utility model. Thus, the present utility model is not intended to be limited to the embodiments shown herein but is to be accorded the widest scope consistent with the principles and novel features disclosed herein.

Claims

1. A fireplace having a top heat dissipating structure, comprising a stove top, the stove top comprising:

the inner roof is arranged on the furnace body to form a combustion chamber;

2. The fireplace with the top heat dissipating structure of claim 1, wherein the air intake grill holes are sequentially provided along the outer circumference of the outer top.

3. A fireplace with a roof heat dissipating structure as claimed in claim 1 wherein the upper end of the inner roof is convex inwardly of the interlayer and the highest end of the outer roof is adjacent the lower end of the chimney.

4. A fireplace with a top heat dissipating structure as claimed in claim 3 wherein the upper end of the inner roof is convex inwardly of the interlayer to form an arc.

5. The fireplace with the top heat dissipation structure as defined in claim 4, wherein positioning protrusions are uniformly distributed at the upper end of the inner roof.

6. A fireplace with a top heat dissipating structure as claimed in claim 5, wherein each of said locating bosses is sleeved with a telescoping spring, the upper end of said telescoping spring being in contact with the outer roof.

7. The fireplace with a roof heat dissipating structure of any one of claims 1 to 6, further comprising a plug removably connected to the chimney.

8. The fireplace with the top heat dissipation structure as defined in claim 7, wherein the plug is a cap, and the cap is sleeved at the upper end of the chimney.