CN112113253A - Smoke guide pipe of combined stove and combined stove with smoke guide pipe - Google Patents
Smoke guide pipe of combined stove and combined stove with smoke guide pipe Download PDFInfo
- Publication number
- CN112113253A CN112113253A CN202011091198.0A CN202011091198A CN112113253A CN 112113253 A CN112113253 A CN 112113253A CN 202011091198 A CN202011091198 A CN 202011091198A CN 112113253 A CN112113253 A CN 112113253A
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- Prior art keywords
- guide pipe
- smoke guide
- smoke
- bottom wall
- pipe
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F24—HEATING; RANGES; VENTILATING
- F24C—DOMESTIC STOVES OR RANGES ; DETAILS OF DOMESTIC STOVES OR RANGES, OF GENERAL APPLICATION
- F24C15/00—Details
- F24C15/20—Removing cooking fumes
- F24C15/2042—Devices for removing cooking fumes structurally associated with a cooking range e.g. downdraft
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F24—HEATING; RANGES; VENTILATING
- F24C—DOMESTIC STOVES OR RANGES ; DETAILS OF DOMESTIC STOVES OR RANGES, OF GENERAL APPLICATION
- F24C15/00—Details
- F24C15/20—Removing cooking fumes
- F24C15/2035—Arrangement or mounting of filters
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F24—HEATING; RANGES; VENTILATING
- F24C—DOMESTIC STOVES OR RANGES ; DETAILS OF DOMESTIC STOVES OR RANGES, OF GENERAL APPLICATION
- F24C15/00—Details
- F24C15/14—Spillage trays or grooves
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F24—HEATING; RANGES; VENTILATING
- F24C—DOMESTIC STOVES OR RANGES ; DETAILS OF DOMESTIC STOVES OR RANGES, OF GENERAL APPLICATION
- F24C3/00—Stoves or ranges for gaseous fuels
- F24C3/008—Ranges
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- Engineering & Computer Science (AREA)
- Chemical & Material Sciences (AREA)
- Combustion & Propulsion (AREA)
- Mechanical Engineering (AREA)
- General Engineering & Computer Science (AREA)
- Ventilation (AREA)
Abstract
The invention discloses a smoke guide pipe of a combined stove and the combined stove with the smoke guide pipe, wherein the smoke guide pipe of the combined stove is provided with an air inlet and an air outlet, the bottom wall of the smoke guide pipe is provided with a water outlet, the front end of the bottom wall of the smoke guide pipe is lower than the rear end, and the water outlet is formed at the front end of the bottom wall of the smoke guide pipe. The smoke guide pipe of the combined stove can collect water condensed on the inner wall of the smoke guide pipe, and has the advantages of good water collection effect, low noise, small airflow resistance and the like.
Description
Technical Field
The invention relates to the technical field of electric appliance manufacturing, in particular to a smoke guide pipe of a combined stove and the combined stove with the smoke guide pipe of the combined stove.
Background
The smoke guide pipe of the combined stove in the related art is provided with a water collecting structure at the filter screen to collect condensed water at the filter screen, but the collection of the condensed water is incomplete, and the collection effect of the condensed water is influenced.
Disclosure of Invention
The present invention is directed to solving at least one of the problems of the prior art. Therefore, the invention provides the smoke guide pipe of the combined stove, the smoke guide pipe of the combined stove can collect water condensed on the inner wall of the smoke guide pipe, and the combined stove has the advantages of good water collection effect, low noise, small airflow resistance and the like.
The invention also provides a combined stove with the smoke guide pipe of the combined stove.
In order to achieve the above object, according to an embodiment of the first aspect of the present invention, an air inlet and an air outlet are provided on a smoke guiding pipe of a combination stove, a water outlet is provided on a bottom wall of the smoke guiding pipe, a front end of the bottom wall of the smoke guiding pipe is lower than a rear end of the smoke guiding pipe, and the water outlet is formed at a front end of the bottom wall of the smoke guiding pipe.
According to the smoke guide pipe of the combined stove, water condensed on the inner wall of the smoke guide pipe can be collected, and the combined stove has the advantages of being good in water collection effect, low in noise, small in airflow resistance and the like.
In addition, the smoke guide pipe of the combined stove according to the above embodiment of the invention may also have the following additional technical features:
according to an embodiment of the present invention, the air inlet is formed on the top wall of the smoke guide tube and disposed adjacent to the front end of the smoke guide tube, and the air outlet is formed on the rear wall of the smoke guide tube.
According to one embodiment of the invention, the bottom wall of the smoke guide pipe extends from front to back in an inclined manner.
According to one embodiment of the invention, the minimum angle between the bottom wall of the smoke guide tube and the horizontal plane is greater than 1 degree.
According to one embodiment of the invention, the minimum angle between the bottom wall of the smoke guide pipe and the horizontal plane is 3-5 degrees.
According to one embodiment of the invention, the front wall and the bottom wall of the smoke guide pipe are connected through an arc-shaped air guide surface.
According to one embodiment of the invention, the front wall of the smoke guide pipe is an arc-shaped plate, and the width of the arc-shaped air guide surface in the horizontal direction is gradually reduced from back to front.
According to one embodiment of the invention, the junction of the side wall and the bottom wall of the smoke guide pipe is in a circular arc transition.
According to one embodiment of the invention, the air inlet is provided with an outwardly extending sealing edge, and the sealing edge is arranged around the air inlet.
According to one embodiment of the invention, the inner wall surface of the smoke guide pipe is covered with sound absorbing cotton.
According to one embodiment of the invention, the smoke guiding pipe of the combined stove further comprises an air outlet pipe, and the air outlet pipe is connected to the air outlet.
According to one embodiment of the invention, the air outlet pipe comprises a horizontal section connected with the smoke guide pipe and a vertical section connected with the rear end of the horizontal section, and the horizontal section and the vertical section are in circular arc transition.
According to one embodiment of the invention, the cross-sectional area of the lower end of the vertical section is larger than the cross-sectional area of the upper end of the vertical section.
According to one embodiment of the invention, the air outlet is matched with the air outlet pipe in a plugging manner.
Embodiments according to a second aspect of the present invention propose a combination stove comprising a smoke guide pipe of a combination stove according to embodiments of the first aspect of the present invention.
According to the combined stove provided by the embodiment of the invention, the smoke guide pipe of the combined stove provided by the embodiment of the first aspect of the invention has the advantages of good water collection effect, low noise, good smoke exhaust effect and the like.
Additional aspects and advantages of the invention will be set forth in part in the description which follows and, in part, will be obvious from the description, or may be learned by practice of the invention.
Drawings
The above and/or additional aspects and advantages of the present invention will become apparent and readily appreciated from the following description of the embodiments, taken in conjunction with the accompanying drawings of which:
fig. 1 is a sectional view of a smoke guide pipe, an air outlet pipe and a cooktop plate of a combination cooker according to an embodiment of the present invention.
Fig. 2 is a schematic structural view of a smoke guide pipe of a combination stove according to an embodiment of the invention.
FIG. 3 is the structural schematic diagram of the smoke guiding pipe, the air outlet pipe and the stove panel of the combined stove according to the embodiment of the invention, and the reference numerals are as follows: the air-conditioning device comprises a smoke guide pipe 1, an air inlet 10, a sealing edge 11, an air outlet 20, a water outlet 30, a water discharge pipe 31, an arc-shaped air guide surface 40, a positioning rib 50, a support rib 51, an air outlet pipe 2, a horizontal section 210, a vertical section 220, a gradually expanding section 221, a uniform straight section 222 and a stove panel 3.
Detailed Description
The present application is based on the discovery and recognition by the inventors of the following facts and problems:
the air guide pipe of the combined stove in the related art has the advantages that the water collecting structure arranged at the filter screen can only collect condensed water on the filter screen, but the smoke can also be condensed in the air guide pipe in the flowing process, so that condensed liquid water is generated on the inner wall of the air guide pipe, and the condensed water on the inner wall of the air guide pipe cannot be collected by the water collecting structure arranged at the filter screen, so that the collection effect of the condensed water is influenced.
In addition, the air guide pipe of the combined stove in the related art is provided with the water collecting structure at the filter screen, so that airflow is easily interfered by the water collecting structure to generate complex vortex when passing through the water collecting structure, on one hand, the air guide pipe can generate larger noise to influence the comfort of a user during use, and on the other hand, the air guide pipe can generate larger airflow resistance.
Reference will now be made in detail to embodiments of the present invention, examples of which are illustrated in the accompanying drawings, wherein like or similar reference numerals refer to the same or similar elements or elements having the same or similar function throughout. The embodiments described below with reference to the accompanying drawings are illustrative only for the purpose of explaining the present invention, and are not to be construed as limiting the present invention.
In the description of the present invention, it is to be understood that the terms "central," "longitudinal," "lateral," "length," "width," "thickness," "upper," "lower," "front," "rear," "left," "right," "vertical," "horizontal," "top," "bottom," "inner," "outer," "clockwise," "counterclockwise," "axial," "radial," "circumferential," and the like are used in the orientations and positional relationships indicated in the drawings for convenience in describing the invention and to simplify the description, and are not intended to indicate or imply that the referenced devices or elements must have a particular orientation, be constructed and operated in a particular orientation, and are therefore not to be considered limiting of the invention. Furthermore, a feature defined as "first" or "second" may explicitly or implicitly include one or more of that feature. In the description of the present invention, "a plurality" means two or more unless otherwise specified.
In the description of the present invention, it should be noted that, unless otherwise explicitly specified or limited, the terms "mounted," "connected," and "connected" are to be construed broadly, e.g., as meaning either a fixed connection, a removable connection, or an integral connection; 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 meanings of the above terms in the present invention can be understood in specific cases to those skilled in the art.
The following describes the smoke guide pipe 1 according to the embodiment of the present invention with reference to the accompanying drawings.
As shown in fig. 1-3, the smoke guide tube 1 according to the embodiment of the invention is provided with an air inlet 10 and an air outlet 20, the bottom wall of the smoke guide tube 1 is provided with a water outlet 30, the front end of the bottom wall of the smoke guide tube 1 is lower than the rear end (the up-down and front-back directions are shown by arrows in the figures, and are only for convenience of description, but not for limitation of the actual installation direction), and the water outlet 30 is formed at the front end of the bottom wall of the smoke guide tube 1.
According to the smoke guiding pipe 1 of the embodiment of the invention, the front end of the bottom wall of the smoke guiding pipe 1 is lower than the rear end, so that when the smoke is condensed on the inner wall of the smoke guiding pipe 1, the smoke is more easily concentrated on the front end of the bottom wall of the smoke guiding pipe 1, and the bottom wall of the smoke guiding pipe 1 is utilized to form a condensed water collecting structure. Set up outlet 30 at the front end of the diapire of leading tobacco pipe 1 like this, can be convenient for discharge the comdenstion water of collecting, compare the leading tobacco pipe of the combination kitchen among the relevant art, can collect the water of leading the condensation of tobacco pipe 1 inner wall, make the collection of comdenstion water more complete, improve the collection and the exhaust effect to the comdenstion water.
Moreover, because the water outlet 30 is arranged at the front end of the bottom wall of the smoke guide pipe 1, the water outlet 30 can be positioned at the lowest position of the bottom wall of the smoke guide pipe 1, and the condensed water is prevented from being discharged completely.
In addition, through utilizing the collection structure that the diapire itself of leading tobacco pipe 1 constitutes the comdenstion water, compare the technical scheme who additionally sets up water-collecting structure in the relevant art in filter screen department, compare the combination kitchen among the relevant art, produce complicated vortex when can avoiding the air current to pass through water-collecting structure, the noise that produces when can reducing the air current and flow through on the one hand, travelling comfort when improving the user and using, on the other hand can reduce the air current resistance, guarantees smoke exhaust effect.
Therefore, the smoke guide pipe 1 according to the embodiment of the invention can collect water condensed on the inner wall of the smoke guide pipe, and has the advantages of good water collection effect, low noise, small airflow resistance and the like.
The following describes the smoke guide pipe 1 according to an embodiment of the present invention with reference to the accompanying drawings.
In some embodiments of the present invention, as shown in fig. 1-3, the smoke guiding pipe 1 according to the embodiment of the present invention is provided with an air inlet 10 and an air outlet 20, the bottom wall of the smoke guiding pipe 1 is provided with a water outlet 30, the front end of the bottom wall of the smoke guiding pipe 1 is lower than the rear end, and the water outlet 30 is formed at the front end of the bottom wall of the smoke guiding pipe 1.
Specifically, as shown in fig. 1-3, the air inlet 10 is formed on the top wall of the smoke guide tube 1 and is disposed adjacent to the front end of the smoke guide tube 1, and the air outlet 20 is formed on the rear wall of the smoke guide tube 1. Specifically, the rear surface of the smoke guide duct 1 is opened to form the air outlet 20. Therefore, the air inlet side of the bottom wall of the smoke guide pipe 1 is lower than the air outlet side, the bottom wall of the smoke guide pipe 1 is convenient to collect condensed water, and the noise and the airflow resistance can be further reduced.
Specifically, the intake vent 10 is adapted to be connected to the cooktop plate 3 of the combination range.
The smoke guide pipe 1 further comprises an air outlet pipe 2, and the air outlet pipe 2 is connected to the air outlet 20.
The air inlet 10 extends from the front wall of the smoke guide pipe 1 to the middle part of the top wall of the smoke guide pipe 1. Therefore, the air inlet 10 can be ensured to have enough size, so that air flow can conveniently flow through, air flow resistance and noise can be reduced, the bottom wall of the smoke guide pipe 1 can conveniently collect water entering from the air inlet 10, and condensed water above the smoke guide pipe 1 can be conveniently collected.
More specifically, as shown in fig. 1, the bottom wall of the smoke guide pipe 1 extends from front to back and is inclined upward. Specifically, the bottom wall of the smoke guide pipe 1 extends obliquely upward in the airflow direction. Therefore, the condensed water can be further conveniently guided to the front end of the bottom wall of the smoke guide pipe 1, the condensed water can be further conveniently collected and discharged, and the noise and the airflow resistance can be further reduced.
It will be understood by those skilled in the art that the "bottom wall of the smoke guide pipe 1 extends obliquely" may be a straight line of the bottom wall of the smoke guide pipe 1, or may also extend in a curved surface.
The bottom wall of the smoke guide pipe 1 of the embodiment of the invention preferably extends in a cambered surface shape.
Optionally, the minimum angle between the bottom wall of the smoke guide tube 1 and the horizontal plane is greater than 1 degree. Therefore, the condensed water can be guaranteed to be gathered towards the water outlet 30 under the action of gravity, and the condensed water can be collected and discharged conveniently.
Further, the minimum angle between the bottom wall of the smoke guide pipe 1 and the horizontal plane is 3-5 degrees. Therefore, the condensed water can be further ensured to be gathered towards the water outlet 30 under the action of gravity, and the collection and the discharge of the condensed water are further facilitated.
Advantageously, as shown in fig. 1-3, the front wall and the bottom wall of the smoke guide tube 1 are connected by an arc-shaped air guide surface 40. Specifically, the arc-shaped air guiding surface 40 gradually extends from the bottom wall of the smoke guiding pipe 1 forward and upward in an arc shape to the front wall of the smoke guiding pipe 1. Therefore, after the air flow enters from the air inlet 10, the air flow is guided by the arc-shaped air guide surface 40, the flow direction of the air flow can be changed from the vertical direction to the horizontal direction more smoothly when the air flow passes through, the air flow flows more smoothly, the generation of vortex is avoided, and the noise and the air flow resistance are reduced.
More advantageously, as shown in fig. 2 and 3, the junction between the side wall and the bottom wall of the smoke guide tube 1 is rounded. Therefore, the vortex generated when the airflow flows can be further avoided, and the noise and the airflow resistance are further reduced.
Fig. 1 to 3 show a smoke guide pipe 1 according to one embodiment of the present invention. As shown in fig. 1-3, the air inlet 10 is provided with a sealing rim 11 extending outward, and the sealing rim 11 is disposed around the air inlet 10. In particular, the sealing rim 11 is adapted to cooperate with a sealing structure of the lower surface of the cooktop plate 3 of the combination cooktop. This improves the sealing between the smoke guide pipe 1 and the cooktop plate 3.
Specifically, the inner wall surface of the smoke guide pipe 1 is covered with sound absorbing cotton. Therefore, the sound-absorbing cotton can be used for buffering the airflow, and the airflow resistance and the noise are reduced.
Specifically, the front wall of the smoke guide pipe 1 is an arc-shaped plate. This further avoids the generation of eddy currents and further reduces noise and air flow resistance.
Further, the width of the arc-shaped air guiding surface 40 in the horizontal direction gradually decreases from the rear to the front. Therefore, the arc-shaped air guide surface 40 and the front wall of the smoke guide pipe 1 can be in butt joint transition conveniently, the airflow transition is further facilitated, the generation of vortex is further avoided, and the noise and the airflow resistance are reduced.
Specifically, the dimension of the curved air guide surface 40 in the front-rear direction is the same as the dimension in the vertical direction. Therefore, the structure of the arc-shaped air guide surface 40 is more reasonable, and the arc-shaped air guide surface 40 is convenient to form and manufacture under the condition of ensuring the air flow guide effect.
The central angle of the arc of the cross section of the arc air guide surface 40 in the plane parallel to the up-down and front-rear directions is 90 degrees. Therefore, the structure of the arc-shaped air guide surface 40 is more reasonable, and the arc-shaped air guide surface 40 is convenient to form and manufacture under the condition of ensuring the air flow guide effect.
The center of an arc of a cross section of the arc air guide surface 40 in a plane parallel to the up-down and front-back directions is the same as the height of the upper end of the arc air guide surface 40 in the up-down direction. Therefore, the structure of the arc-shaped air guide surface 40 is more reasonable, and the arc-shaped air guide surface 40 is convenient to form and manufacture under the condition of ensuring the air flow guide effect.
Advantageously, as shown in fig. 1 and 3, the outlet 20 is fitted in a plug-in manner to the outlet duct 2. Specifically, the smoke guide pipe 1 is an integrated piece and is inserted into the air outlet pipe 2. Therefore, the manufacturing of the smoke guide pipe 1 is convenient, the matching connection of the smoke guide pipe 1 and the air outlet pipe 2 is convenient, and the connection tightness of the smoke guide pipe 1 and the air outlet pipe 2 is improved.
Advantageously, as shown in fig. 1 and 3, the outlet duct 2 may include a horizontal section 210 connected to the smoke guide duct 1 and a vertical section 220 connected to a rear end of the horizontal section. Therefore, the air outlet pipe 2 can be conveniently connected with the smoke guide pipe 1 and other pipelines.
More specifically, as shown in fig. 1 and 3, the horizontal segment 210 and the vertical segment 220 are in arc transition. Therefore, the airflow transition is facilitated, the generation of vortex is further avoided, and the noise and the airflow resistance are reduced.
Alternatively, as shown in fig. 1 and 3, the cross-sectional area of the lower end of the vertical section 220 is larger than the cross-sectional area of the upper end of the vertical section 220. Therefore, the smoke exhaust structure of the combined stove is more reasonable, and noise and airflow resistance are reduced conveniently.
Specifically, the vertical section 220 includes a diverging section 221 and a straightening section 222, the upper end of the diverging section 221 is connected to the horizontal section 210, the straightening section 222 is connected to the lower end of the diverging section 221, the cross-sectional area of the straightening section 222 is kept consistent from top to bottom, and the cross-sectional area of the diverging section 221 is gradually increased from top to bottom. Therefore, the air outlet pipe 2 can be arranged conveniently, and noise and airflow resistance can be reduced conveniently.
The divergent section 221 is flush with the rear wall of the straightening section 222 and the front wall of the straightening section 222 projects forward of the divergent section 221. Therefore, the space can be fully utilized, and the air outlet pipe 2 is convenient to install.
The outer peripheral surface of the smoke guide pipe 1 can be provided with a positioning rib 50, and the air outlet pipe 2 is stopped against the positioning rib 50. Therefore, the connection between the air outlet pipe 2 and the smoke guide pipe 1 is facilitated, and the sealing performance between the air outlet pipe 2 and the smoke guide pipe 1 is improved.
Furthermore, the outer peripheral surface of the smoke guide tube 1 is further provided with a support rib 51 extending along the front-back direction, and the support rib 51 extends from the air outlet 20 to the positioning rib 50. Therefore, the inserting connection of the smoke guide pipe 1 and the air outlet pipe 2 can be facilitated, and the structural strength of the smoke guide pipe 1 is improved.
The inner peripheral surface of the horizontal section 210 is provided with a guide groove engaged with the support rib 51. Therefore, the inserting connection of the smoke guide pipe 1 and the air outlet pipe 2 can be further facilitated.
More specifically, as shown in fig. 1 to 3, a drain pipe 31 may be formed at the drain opening 30. The drain opening 30 may be disposed adjacent to one of the side walls of the smoke guide pipe 1. This facilitates the guiding and draining of the condensed water.
Specifically, the smoke guide pipe 1 and the air outlet pipe 2 are generally square pipes. This facilitates the manufacture of the smoke guide duct 1.
The rear edge of the air inlet 10 is arc-shaped. This facilitates the connection of the smoke guide pipe 1 with the cooktop plate 3.
A combination range according to an embodiment of the present invention is described below. The combination range according to the embodiment of the present invention includes the smoke guide pipe 1 according to the above-described embodiment of the present invention.
According to the combined stove provided by the embodiment of the invention, the smoke guide pipe 1 provided by the embodiment of the invention has the advantages of good water collection effect, low noise, good smoke exhaust effect and the like.
Specifically, a fan is arranged in the stove panel 3, the smoke guide pipe 1 is positioned below the stove panel 3, the fan is opposite to the air inlet 10 in the vertical direction, and the heating position of the stove panel 3 is positioned on two sides of the fan in the horizontal direction. The fan top is equipped with the filter screen, the filter screen sets up in the seal structure of 3 lower surfaces of kitchen range panels of combination kitchen.
Advantageously, the sieve may be disposed at a predetermined angle to the horizontal.
The oil smoke suction position of the combined stove is arranged on the stove panel 3, the combined stove is different from a smoke machine or the combined stove arranged at a high position above the smoke machine or the combined stove, so that water vapor generated during cooking food can be conveniently collected, the combined stove is suitable for cooking modes with more water vapor, such as cooking and the like, and the pertinence and the applicability of the combined stove are improved.
The operation of the combination range according to the embodiment of the present invention will be described with reference to the accompanying drawings.
After the combined kitchen range starts to operate, the heating position of the kitchen range panel 3 generates oil smoke generated when food is cooked on the kitchen range panel 3.
As the fan starts to rotate, the oil smoke above the stove panel 3 is sucked into the opening in the middle of the stove panel 3 under the driving action of the fan on the air flow.
The oil smoke entering the stove panel 3 is filtered by the filter screen, enters the smoke guide pipe 1 through the fan, enters the subsequent air channel through the smoke guide pipe 1 and the air outlet pipe 2 and is finally discharged.
Meanwhile, when the oil smoke passes through the filter screen and the smoke guide pipe 1, the oil smoke condenses on the filter screen and drops on the inner wall of the smoke guide pipe 1 fall onto the bottom wall of the smoke guide pipe 1 under the action of gravity, and because the front end of the smoke guide pipe 1 is lower than the rear end, the drops on the bottom wall are gradually gathered at the front end of the bottom wall of the smoke guide pipe 1 and are discharged through the water outlet 30 at the front end of the bottom wall of the smoke guide pipe 1.
Other constructions and operations of the combination range according to the embodiment of the present invention are known to those skilled in the art and will not be described in detail herein.
In the description herein, references to the description of the term "one embodiment," "some embodiments," "an illustrative embodiment," "an example," "a specific example," or "some examples" or the like mean that a particular feature, structure, material, or characteristic described in connection with the embodiment or example is included in at least one embodiment or example of the invention. In this specification, the schematic representations of the terms used above do not necessarily refer to the same embodiment or example. Furthermore, the particular features, structures, materials, or characteristics described may be combined in any suitable manner in any one or more embodiments or examples.
While embodiments of the invention have been shown and described, it will be understood by those of ordinary skill in the art that: various changes, modifications, substitutions and alterations can be made to the embodiments without departing from the principles and spirit of the invention, the scope of which is defined by the claims and their equivalents.
Claims (15)
1. The smoke guide pipe of the combined stove is characterized in that an air inlet and an air outlet are formed in the smoke guide pipe, a water outlet is formed in the bottom wall of the smoke guide pipe, the front end of the bottom wall of the smoke guide pipe is lower than the rear end of the bottom wall of the smoke guide pipe, and the water outlet is formed in the front end of the bottom wall of the smoke guide pipe.
2. The smoke guide pipe of the combination stove according to claim 1, wherein the air inlet is formed on a top wall of the smoke guide pipe and disposed adjacent to a front end of the smoke guide pipe, and the air outlet is formed on a rear wall of the smoke guide pipe.
3. The smoke guide pipe of the combination stove according to claim 1, wherein the bottom wall of the smoke guide pipe extends upward from front to back.
4. The smoke guide tube of the combination stove according to claim 3, wherein the minimum angle between the bottom wall of the smoke guide tube and the horizontal plane is greater than 1 degree.
5. The smoke guide pipe of the combination stove according to claim 4, wherein the minimum angle between the bottom wall of the smoke guide pipe and the horizontal plane is 3-5 degrees.
6. The smoke guide pipe of the combination stove according to claim 1, wherein the front wall and the bottom wall of the smoke guide pipe are connected by an arc-shaped air guide surface.
7. The smoke guide pipe of the combination stove according to claim 6, wherein the front wall of the smoke guide pipe is an arc-shaped plate, and the width of the arc-shaped air guide surface in the horizontal direction is gradually reduced from back to front.
8. The smoke guide pipe of the combined stove according to claim 1, wherein the connecting part of the side wall and the bottom wall of the smoke guide pipe is in arc transition.
9. The smoke guide pipe of the combination stove according to claim 1, wherein the air inlet is provided with a sealing edge extending outwards, and the sealing edge is arranged around the air inlet.
10. The smoke guide pipe of the combination stove according to claim 1, wherein an inner wall surface of the smoke guide pipe is covered with sound absorbing cotton.
11. The smoke guide pipe of the combination stove according to claim 1, further comprising an air outlet pipe connected to the air outlet.
12. The smoke guide pipe of the combination stove according to claim 11, wherein the air outlet pipe comprises a horizontal section connected with the smoke guide pipe and a vertical section connected with the rear end of the horizontal section, and the horizontal section and the vertical section are in arc transition.
13. The smoke guide pipe of the built-up range according to claim 12, wherein a cross-sectional area of a lower end of the vertical section is larger than a cross-sectional area of an upper end of the vertical section.
14. The smoke guide pipe of the combined stove according to claim 11, wherein the air outlet is in plug fit with the air outlet pipe.
15. A combination stove characterized by comprising the smoke guide pipe of the combination stove according to any one of claims 1 to 14.
Priority Applications (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202011091198.0A CN112113253A (en) | 2020-10-13 | 2020-10-13 | Smoke guide pipe of combined stove and combined stove with smoke guide pipe |
| PCT/CN2020/136926 WO2022077757A1 (en) | 2020-10-13 | 2020-12-16 | Smoke guide pipe of combination stove and combination stove having same |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202011091198.0A CN112113253A (en) | 2020-10-13 | 2020-10-13 | Smoke guide pipe of combined stove and combined stove with smoke guide pipe |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN112113253A true CN112113253A (en) | 2020-12-22 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202011091198.0A Pending CN112113253A (en) | 2020-10-13 | 2020-10-13 | Smoke guide pipe of combined stove and combined stove with smoke guide pipe |
Country Status (2)
| Country | Link |
|---|---|
| CN (1) | CN112113253A (en) |
| WO (1) | WO2022077757A1 (en) |
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| WO2022077757A1 (en) | 2022-04-21 |
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