CN218541053U - Prefabricated heat preservation hot wall - Google Patents

Abstract

The utility model discloses a prefabricated heat preservation fire wall, including the kitchen range, flue and hollow structure's fire wall body, kitchen range and fire wall body pass through the flue intercommunication, it has first logical mouth to open on this kitchen range, the one end intercommunication of first logical mouth and flue, the other end of flue is opened there is the second through-smoke mouth, fire wall body and second through-smoke mouth intercommunication, the inside of this fire wall body is the rectangle structure, it is provided with a plurality of heat-conducting plates to stagger on the two inner walls that the fire wall body is relative, every heat-conducting plate is parallel basically rather than the inner wall of being connected, and the heat accumulation board that is provided with of basic vertically on every heat-conducting plate, the clearance is left with the inner wall of fire wall body to the heat accumulation board. The utility model discloses when heat preservation fire wall can make the flue gas conduct in the fire wall body, through the inside passage that meanders, absorb the heat in the flue gas through the heat accumulation board, make the time that the flue gas stops increase, then heat the fire wall body through the heat-conducting plate to can improve the heat insulating ability of fire wall.

Description

Prefabricated heat preservation hot wall

Technical Field

The application relates to the technical field of constructional engineering, in particular to a prefabricated heat-insulation fire wall.

Background

The fire wall refers to a brick wall separating a combustion area from a kiln body in a reverse flow kiln. Baffles are built into the kiln to direct the fire indirectly through the kiln to retain the hot gases and raise the temperature, and these walls bypass the heat flow to prevent it from escaping directly from the kiln.

For example, the utility model discloses a heat preservation and insulation fire wall with the authorization notice number of CN201652454U can realize the function of conveniently discharging hot smoke in summer and discharging hot smoke after heat accumulation in winter through the design of switching the plugboards. But it has problems that: the time that the flue gas with heat stays in the interior of the fire wall is too short when the flue gas is transmitted, so that the heat is discharged to the outside without being absorbed by the fire wall, and the heat preservation effect is not high.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a prefabricated heat preservation fireball to solve the problem that proposes in the above-mentioned background art.

In order to achieve the technical purpose, the utility model adopts the following technical scheme:

a prefabricated heat-insulation fire wall comprises a cooking range, a flue and a hollow fire wall body, wherein the cooking range is communicated with the fire wall body through the flue; the stove is provided with a first smoke through hole which is communicated with one end of the flue, the other end of the flue is provided with a second smoke through hole, and the fire wall body is communicated with the second smoke through hole; the interior of the fire wall body is of a rectangular structure, a plurality of heat conduction plates are arranged on two opposite inner walls of the fire wall body in a staggered mode, each heat conduction plate is basically parallel to the inner wall connected with the heat conduction plate, a heat storage plate is arranged on each heat conduction plate basically vertically, and a gap is reserved between each heat storage plate and the inner wall of the fire wall body.

Preferably, the diameter of the smoke hole of the second smoke hole is larger than that of the first smoke hole, a guide plate in contact with the outer wall of the first smoke hole is arranged inside the flue, the guide plate divides the flue into a smoke guide channel and a hollow layer, one end of the smoke guide channel is communicated with the first smoke hole, and the other end of the smoke guide channel is communicated with the second smoke hole.

Preferably, the fire wall body is provided with a heat preservation layer which is of a hollow structure, and the inner wall of the hollow cavity of the fire wall body is provided with a heat absorption coating layer.

Preferably, the outer side of the flue is provided with a protective layer, and the components of the protective layer comprise loess, a slate and square bricks.

Preferably, the guide plate, the heat preservation layer and the heat conduction plate are made of high-temperature-resistant and non-combustible materials.

Preferably, the heat storage plate is a ceramic material.

Compared with the prior art, the beneficial effects of the utility model are that: the kitchen range produces takes thermal flue gas, gets into the flue through first logical mouth of cigarette, then gets into hot wall body inner chamber through second logical mouth of cigarette, and the flue gas is through sinuous inside passage, absorbs the heat in the flue gas through the heat accumulation board, makes the time that the flue gas stops increase, then heats the hot wall body through the heat-conducting plate to can improve hot wall's heat insulating ability.

Drawings

In order to more clearly illustrate the technical solutions in the embodiments of the present application, the drawings needed to be used in the description of the embodiments are briefly introduced below, and it is obvious that the drawings in the following description are only some embodiments of the present application, and it is obvious for those skilled in the art to obtain other drawings based on these drawings without creative efforts.

FIG. 1 is a schematic structural diagram of the whole embodiment of the present invention;

FIG. 2 is a schematic structural view of a fire wall body according to an embodiment of the present invention;

fig. 3 is an enlarged schematic view of a portion a in fig. 2 according to an embodiment of the present invention.

In the figure: 1-a stove; 2-a first smoke through port; 3, a flue; 4-a second smoke vent; 5-a fire wall body; 6-a deflector; 7-insulating layer; 8-heat conducting plate; 9-heat storage plate.

Detailed Description

In order to make the objects, technical solutions and advantages of the embodiments of the present application clearer, the technical solutions in the embodiments of the present application will be clearly and completely described below with reference to the drawings in the embodiments of the present application, and it is obvious that the described embodiments are some embodiments of the present application, but not all embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present application.

As shown in FIG. 1, the embodiment of the present invention provides a prefabricated thermal insulation fire wall, which comprises a cooking stove 1, a flue 3 and a hollow fire wall body 5, wherein the cooking stove 1 and the fire wall body 5 are communicated through the flue 3. Specifically, the stove 1 is provided with a first smoke through port 2, the first smoke through port 2 is communicated with one end of a flue 3, the other end of the flue 3 is provided with a second smoke through port 4, and a fire wall body 5 is communicated with the second smoke through port 4.

As shown in fig. 2 and 3, the interior of the fire wall body 5 is a rectangular structure, a plurality of heat conducting plates 8 are staggered on two opposite inner walls of the fire wall body 5, each heat conducting plate 8 is substantially parallel to the inner wall connected with the heat conducting plate 8, each heat conducting plate 8 is provided with a heat accumulating plate 9 substantially vertically, and a gap is left between each heat accumulating plate 9 and the inner wall of the fire wall body 5, so that the inner wall of the fire wall body 5 is divided into a meandering channel (shaped like a plurality of S-shaped channels) by the heat accumulating plates 9, the flow path of the smoke with heat in the flue can be lengthened, and the residence time of the smoke is prolonged.

Particularly, the embodiment of the utility model provides a promote the basic operating principle of the heat preservation effect of hot wall as follows:

the 1 production of kitchen range takes thermal flue gas, gets into flue 3 through first logical mouth of cigarette 2, then gets into 5 inner chambers of hot wall body through second logical mouth of cigarette 4, and the flue gas is through sinuous inside passage, absorbs the heat in the flue gas through heat accumulation board 9, makes the time that the flue gas stops increase, then heats hot wall body 5 through heat-conducting plate 8 to can improve the heat insulating ability of hot wall.

Further, as shown in fig. 1, the diameter of the second smoke vent 4 is larger than that of the first smoke vent 2, a guide plate 6 in contact with the outer wall of the first smoke vent 2 is arranged inside the flue 3, the guide plate 6 separates the flue 3 into a smoke guide channel and a hollow layer, one end of the smoke guide channel is communicated with the first smoke vent 2, the other end of the smoke guide channel is communicated with the second smoke vent 4, the smoke guide channel is compressed due to the change of the contact area with the smoke guide channel during smoke transmission, so that air pressure resistance is formed, smoke is prevented from flowing back to the stove 1, and heat loss is reduced.

Further, as shown in fig. 2, a heat insulation layer 7 is arranged on the fire wall body 5, the heat insulation layer 7 is of a hollow structure, a heat absorption coating layer is arranged on the inner wall of the hollow cavity of the fire wall body 5, heat in the fire wall body 5 can be absorbed and stored in the heat insulation layer 7, and the heat insulation effect can be enhanced due to the weakened activity of the heat in the hollow cavity.

Further, the flue 3 outside is provided with the inoxidizing coating, and the composition of inoxidizing coating includes loess, slate and square brick, can protect flue 3 to avoid damaging.

Furthermore, the guide plate 6, the heat-insulating layer 7 and the heat-conducting plate 8 are made of high-temperature-resistant and non-combustible materials so as to ensure the safety at high temperature.

Furthermore, the heat storage plate 9 is made of ceramic material, which is high temperature resistant and has good thermal conductivity, and can reduce the heat loss of the flue gas with heat in the process of transferring heat.

In the description of the present application, it should be noted that the terms "upper", "lower", and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, which are only for convenience in describing the present application and simplifying the description, and do not indicate or imply that the referred device or element must have a specific orientation, be constructed in a specific orientation, and operate, and thus, should not be construed as limiting the present application. Unless expressly stated or limited otherwise, the terms "mounted," "connected," and "connected" are intended to be inclusive and mean, for example, that they may be fixedly connected, detachably connected, or integrally connected; can be mechanically or electrically connected; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. The specific meaning of the above terms in the present application can be understood by those of ordinary skill in the art as appropriate.

It is noted that, in the present application, 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. Also, 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 a … …" does not exclude the presence of another identical element in a process, method, article, or apparatus that comprises the element.

The previous description is only an example of the present application, and is provided to enable any person skilled in the art to understand or implement the present application. 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 application. Thus, the present application 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 (6)

1. A prefabricated heat preservation fire wall, its characterized in that includes: stove (1), flue (3) and hollow structure's hot wall body (5), stove (1) and hot wall body (5) communicate through flue (3), it has first logical mouth of cigarette (2) to open on stove (1), first logical mouth of cigarette (2) communicates with the one end of flue (3), the other end of flue (3) is opened has second logical mouth of cigarette (4), hot wall body (5) and second logical mouth of cigarette (4) intercommunication, the inside of hot wall body (5) is the rectangle structure, it is provided with a plurality of heat-conducting plates (8) to stagger on this hot wall body (5) two relative inner walls, every heat-conducting plate (8) is parallel rather than the inner wall of being connected, and the vertically is provided with heat accumulation board (9) on every heat-conducting plate (8), heat accumulation board (9) leave the clearance with the inner wall of hot wall body (5).

2. A prefabricated heat-insulating fire wall as claimed in claim 1, wherein: the diameter of the smoke hole of the second smoke hole (4) is larger than that of the first smoke hole (2), a guide plate (6) which is in contact with the outer wall of the first smoke hole (2) is arranged inside the flue (3), the guide plate (6) separates the flue (3) into a flue gas flow guide channel and a hollow layer, one end of the flue gas flow guide channel is communicated with the first smoke hole (2), and the other end of the flue gas flow guide channel is communicated with the second smoke hole (4).

3. A prefabricated heat-insulating fire wall as claimed in claim 1, wherein: the heat-insulating layer (7) is arranged on the fire wall body (5), the heat-insulating layer (7) is of a hollow structure, and a heat-absorbing coating layer is arranged on the inner wall of a hollow cavity of the fire wall body (5).

4. The prefabricated heat-insulating fire wall as claimed in claim 1, wherein: the outer side of the flue (3) is provided with a protective layer, and the components of the protective layer comprise loess, a green stone plate and square bricks.

5. A prefabricated heat-insulating fire wall as claimed in claim 3, wherein: the heat-insulating layer (7) and the heat-conducting plate (8) are both made of high-temperature-resistant and non-combustible materials.

6. A prefabricated heat-insulating fire wall as claimed in claim 1, wherein: the heat storage plate (9) is made of ceramic materials.

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