CN217975216U

CN217975216U - Flue system

Info

Publication number: CN217975216U
Application number: CN202222346777.6U
Authority: CN
Inventors: 王启定; 王泽语
Original assignee: Lianzhi Zhejiang Industrial Co ltd
Current assignee: Lianzhi Zhejiang Industrial Co ltd
Priority date: 2022-09-01
Filing date: 2022-09-01
Publication date: 2022-12-06
Anticipated expiration: 2032-09-01

Abstract

The utility model relates to a flue system optimizes its self performance. The flue system comprises a flue pipe and a hood, wherein the flue pipe is vertically arranged, the flue pipe is provided with a medium channel, the top of the medium channel is provided with an air outlet, the hood is arranged on the flue pipe and used for covering at least part of the air outlet, the side wall of the flue pipe is provided with a plurality of air inlets communicated with the medium channel from top to bottom, and at least one air inlet is provided with an exhaust valve.

Description

Flue system

Technical Field

The utility model relates to a flue system.

Background

The flue system includes tobacco pipe and a plurality of discharge valve, and every discharge valve all locates the tobacco pipe to, the different height position of tobacco pipe is located to a plurality of discharge valves. The flue system needs to be tested for sealing performance before delivery to ensure that the exhaust valve and the flue pipe do not leak during the process of discharging the medium (the medium can be gas or liquid).

The existing scheme is that a cover plate is arranged at the top opening of a smoke tube so as to close the top opening of the smoke tube through the cover plate. However, the following problems are liable to occur when the cover plate is disposed at the top opening of the smoke tube: 1. the cover plate is easy to move relative to the smoke tube after being acted by external force, so that the top opening is opened; 2. the cover plate can be taken away after the flue system is put into use, however, in some scenes, such as sudden rainstorm and temporary balcony transformation, rainwater and garbage can enter the flue through the top opening of the flue; 3. since the cover plate is disposed on the top of the flue by self-gravity, the cover plate is generally heavy in weight, which may cause inconvenience in carrying the cover plate.

SUMMERY OF THE UTILITY MODEL

The utility model aims to solve the problem that a flue system is provided to further optimize its self performance.

In order to solve the above problem, the utility model provides a following technical scheme:

the flue system comprises a flue pipe and a hood, wherein the flue pipe is vertically arranged, the flue pipe is provided with a medium channel, the top of the medium channel is provided with an air outlet, the hood is arranged on the flue pipe and used for covering at least part of the air outlet, the side wall of the flue pipe is provided with a plurality of air inlets communicated with the medium channel from top to bottom, and at least one air inlet is provided with an exhaust valve.

The utility model discloses in, flue system still includes detection device, and detection device locates the tobacco pipe and is located the inlet port top, and when detection device located the tobacco pipe and is located the inlet port top, detection device is used for opening or cuts off the medium runner between inlet port and the hood. Because the detection device can cut off the medium flow passage between the air inlet and the air cap, in the process of testing the sealing performance of the flue system, as long as the detection device is arranged at the position of the smoke pipe above the air inlet, the maintainers can check the medium passage layer by layer to confirm whether the smoke pipe has the phenomenon of medium leakage at the medium passage and the air inlet. By the design, the sealing performance of the flue system before delivery and use is convenient to detect.

In addition, the detection device can cut off a medium flow channel between the air inlet hole and the air cap, so that before the flue system is put into use, an external object can be prevented from entering the medium channel below the air inlet hole through the air outlet by the detection device. By the design, the extra medium channel cleaning cost generated before the delivery and use of the flue system is avoided.

Furthermore, the blast cap and the smoke tube are fixedly connected through the detection device, the air inlet, the medium channel, the detection device and the blast cap are sequentially communicated to form a medium flow channel, and the detection device is used for opening or blocking the medium flow channel between the medium channel and the blast cap.

Further, the detection device is detachably arranged on the hood, and/or the detection device is detachably arranged on the smoke tube. By the design, the detection device is convenient to disassemble and assemble, so that the detection device is detected, maintained and replaced.

Furthermore, the detection device comprises a detection pipe and a detection plate, an upper flange and a lower flange are arranged on the detection pipe, the blast cap is arranged on the upper flange, the lower flange is arranged on the smoke pipe, and the detection plate is movably arranged on the detection pipe. So design, conveniently install detection device in the hood between tobacco pipe.

Furthermore, the detection tube is provided with a detection channel, the detection channel is used for communicating the medium channel with the hood, the detection channel is provided with a detection inlet and a detection outlet, the side wall of the detection tube is provided with a detection hole communicated with the detection channel, the detection plate can be inserted into the detection channel after penetrating through the detection hole, and when the detection plate penetrates through the detection hole and is inserted into the detection channel, the detection plate can block the medium channel between the detection inlet and the detection outlet. By the design, the medium flow channel between the air inlet hole and the air cap is conveniently opened or closed.

Furthermore, a support plate is arranged in the detection channel, and comprises a support part for supporting the detection plate; or, the supporting plate comprises a guide part and a supporting part for supporting the detection plate, the guide part is obliquely arranged, and the guide part is connected with the supporting part. In this structure, the supporting portion is used for supporting the detection plate, and the guide portion is used for adjusting the position of the detection plate on the supporting plate so that the detection plate slides above the supporting portion.

Further, the area size of the detection inlet is larger than the area size of the detection outlet, and/or the area size of the lower flange on the horizontal plane is larger than the area size of the upper flange on the horizontal plane.

Furthermore, the detection device comprises a detection plate, the detection plate is movably arranged on the smoke tube, the air inlet, the medium channel and the hood are sequentially communicated to form a medium flow channel, and the detection device is used for opening or blocking the medium flow channel between the air inlet and the hood.

Furthermore, the side wall of the smoke tube is provided with a detection hole communicated with the medium channel, the detection hole is positioned above the air inlet hole, the detection plate penetrates through the detection hole and then can be inserted into the medium channel, and when the detection plate penetrates through the detection hole and is inserted into the medium channel, the detection plate can block the medium channel between the air inlet hole and the air outlet.

Furthermore, the flue system still includes the apron, the tobacco pipe includes two at least blast pipes, and adjacent blast pipe is range upon range of setting from top to bottom, and at least one inlet port includes first inlet port and is located the second inlet port of first inlet port below, first inlet port with the second inlet port is located the blast pipe, discharge valve with one of them of apron is located first inlet port, and another is located the second inlet port.

Drawings

FIG. 1 is a partial perspective view of a preferred embodiment of the present invention showing a ductwork;

FIG. 2 is a partial cross-sectional view of a preferred embodiment of the present invention showing a flue system;

FIG. 3 is a perspective view of a detection device according to a preferred embodiment of the present invention;

FIG. 4 is a perspective view of a detector tube according to a preferred embodiment of the present invention;

fig. 5 is a perspective view of the exhaust valve according to the preferred embodiment of the present invention.

Detailed Description

The technical solutions of the embodiments of the present invention are explained and explained below with reference to the drawings of the embodiments of the present invention, but the embodiments described below are only preferred embodiments of the present invention, and not all embodiments. Based on the embodiments in the embodiment, other embodiments obtained by those skilled in the art without any creative work belong to the protection scope of the present invention.

Referring to fig. 1, 2 and 5, the flue system includes a smoke tube 1 and an air cap 2, the smoke tube 1 is vertically disposed, the smoke tube 1 has a medium channel 11, an air outlet 112 is disposed on the top of the medium channel 11, the air cap 2 is disposed on the smoke tube 1 and used for covering at least a part of the air outlet 112, a plurality of air inlets 111 communicated with the medium channel 11 are disposed on the side wall of the smoke tube 1 from top to bottom, at least one air inlet 111 is provided with an exhaust valve 4, the flue system further includes a detection device, the detection device is disposed on the smoke tube and located above the air inlets, and when the detection device is disposed on the smoke tube and located above the air inlets, the detection device is used for opening or blocking a medium flow passage between the air inlets and the air cap.

The utility model discloses in, the flue system still includes detection device 3, and detection device 3 locates tobacco pipe 1 and is located inlet port 112 top, and when detection device 3 located tobacco pipe 1 and is located inlet port 112 top, detection device 3 is used for opening or cuts off the medium runner between inlet port 112 and the hood 2. Since the detection device 3 can block the medium flow passage between the air inlet 112 and the hood 2, in the process of testing the sealing performance of the flue system, as long as the detection device 3 is arranged at the position of the smoke tube 1 above the air inlet 112, the maintainer can check the medium passage layer by layer to confirm whether the smoke tube 1 has the phenomenon of medium leakage at the positions of the medium passage 11 and the air inlet 111.

In addition, since the detection device 3 can block the medium flow passage between the air inlet hole 111 and the hood 2, the flue system can prevent external objects from entering the medium channel 11 below the air inlet hole 111 through the air outlet 112 before delivery and use by the detection device 3.

Referring to fig. 5, the exhaust valve 4 includes a valve body 42, a valve sheet 44 and a decoration panel 41, the decoration panel 41 is disposed on the valve body 42, an exhaust opening (not labeled) is disposed on the valve body 42, the valve sheet 44 is movably disposed on the valve body 42 and used for opening or closing the exhaust opening, and the exhaust valve 4 abuts against the smoke pipe 1 through the decoration panel 41.

In this embodiment, the exhaust valve 4 further includes a flow equalizer 43, the flow equalizer 43 includes a fixing section 431 and an adjusting section 432, a guide rail 4311 is disposed on the fixing section 431, the fixing section 431 is inserted into the adjusting section 432, and when the fixing section 431 is inserted into the adjusting section 432, the fixing section 431 and the adjusting section 432 surround a flow equalizing cavity 430. During the sliding of the adjusting section 432 along the guide rail 4311, the spatial dimension of the flow equalizing chamber 430 will change. When the exhaust valve 4 abuts against the smoke pipe 1 through the decoration panel 41, at least part of the flow equalizer 43 is inserted into the medium channel 11 through the air inlet holes 111.

Preferably, the area size of the flow equalizing cavity 430 of the exhaust valve 4 above the smoke tube 1 is less than or equal to the area size of the flow equalizing cavity 430 of the exhaust valve 4 below the smoke tube 1. By the design, the smoke exhaust efficiency of the exhaust valve 4 below the smoke pipe 1 is improved.

In this embodiment, the hood 2 is fixedly connected to the smoke tube 1 through the detection device 3, the air inlet 111, the medium passage 11, the detection device 3 and the hood 2 are sequentially communicated to form a medium flow passage, and the detection device 3 is configured to open or block the medium flow passage between the medium passage 11 and the hood 2.

Referring to fig. 1 and 2, the detecting device 3 is detachably disposed on the hood 2, and the detecting device 3 is detachably disposed on the smoke tube 1. In other embodiments of the present invention, the detecting device is detachably disposed on the hood; or the detection device is detachably arranged on the smoke tube.

Referring to fig. 3 and 4, the detecting device 3 includes a detecting tube 31 and a detecting plate 32, an upper flange 312 and a lower flange 313 are provided on the detecting tube 31, the wind cap 2 is provided on the upper flange 312, the lower flange 313 is provided on the smoke tube 1, the detecting plate 32 is movably provided on the detecting tube 31, specifically: the base 21 and the upper flange 312 are connected into a whole by one or more of screws, rivets, bolts and nuts, and the lower flange 313 and the smoke tube 1 are connected into a whole by one or more of screws, rivets, bolts and nuts.

It should be noted that: in the present invention, the detecting device of fig. 1 and 2 is a structure of one of the detecting devices, and the detecting device of fig. 3 and 4 is a structure of the other detecting device.

In other embodiments of the present invention, the detecting device includes a detecting board, the detecting board is movably disposed on the smoke tube, the air inlet, the medium channel and the hood are sequentially connected to form a medium flow channel, and the detecting device is used for opening or blocking the medium flow channel between the air inlet and the hood.

When the detection device comprises a detection plate and the detection plate is movably arranged on the smoke tube, the side wall of the smoke tube is provided with a detection hole communicated with the medium channel, the detection hole is positioned above the air inlet hole, the detection plate can be inserted into the medium channel after penetrating through the detection hole, and when the detection plate penetrates through the detection hole and is inserted into the medium channel, the detection plate can cut off the medium channel between the air inlet hole and the air outlet.

In this embodiment, the detection tube 31 has a detection channel 33, the detection channel 33 is used to connect the medium channel 11 and the hood 2, the detection channel 33 is provided with a detection inlet (not marked) and a detection outlet (not marked), the detection inlet is located at one side of the lower flange 313 of the detection tube 31, the detection outlet is located at one side of the upper flange 312 of the detection tube 31, the side wall of the detection tube 31 is provided with a detection hole 35 communicated with the detection channel 33, the detection plate 32 can be inserted into the detection channel 33 after penetrating through the detection hole 35, and when the detection plate 32 penetrates through the detection hole 35 and is inserted into the detection channel 33, the detection plate 32 can block the medium flow channel between the detection inlet and the detection outlet.

As can be seen from fig. 3 and 4, when the detection plate 32 penetrates through the detection hole 35 and is inserted into the detection channel 33, and the detection plate 32 blocks the medium flow channel between the detection inlet and the detection outlet, a part of the detection plate 32 is exposed outside the detection tube 31, the detection plate 32 exposed outside the detection tube 31 is an operating part 321, and the operating part 321 is used for driving the detection plate 32 to slide along the detection hole 35, so that the detection plate 32 opens or blocks the medium flow channel between the medium channel 11 and the hood 2.

As shown in fig. 4, a supporting plate 34 is disposed in the detecting channel 33, the supporting plate 34 includes a guiding portion 342 and a supporting portion 341 for supporting the detecting plate 32, the guiding portion 342 is disposed obliquely, and the guiding portion 342 is engaged with the supporting portion 341. In other embodiments of the present invention, the support plate includes a support portion for supporting the detection plate.

Preferably, the area size of the detection inlet is larger than that of the detection outlet, and the area size of the lower flange 313 in the horizontal plane is larger than that of the upper flange 312 in the horizontal plane. Of course, in other embodiments of the present invention, it is also possible to select one of the two configurations "the area size of the detection inlet > the area size of the detection outlet" and "the area size of the lower flange 313 in the horizontal plane > the area size of the upper flange 312 in the horizontal plane" for the flue system.

The hood 2 is installed on the top of a flue of a building, the hood 2 comprises a base 21, a top cover 23 and an annular fan unit 22, the annular fan unit 22 is located between the top cover 23 and the base 21, the annular fan unit 22 can rotate relative to the base 21, the annular fan unit 22 comprises at least two blades 221, a smoke exhaust channel 20 is arranged between every two adjacent blades 221, the smoke exhaust channel 20 is provided with a smoke inlet (not marked) and a smoke outlet (not marked), and media in the hood 2 are discharged outside the building after sequentially passing through the smoke inlet, the smoke exhaust channel 20 and the smoke outlet.

When the projection of the smoke inlet on the horizontal plane does not correspond to the projection of the smoke outlet on the horizontal plane, and the projection of the smoke inlet on the horizontal plane does not correspond to the projection of the smoke outlet on the horizontal plane, rainwater positioned outside the hood 2 is vertical (the vertical rainwater means that the movement track of the rainwater on the horizontal plane is vertical to the projection of the smoke outlet on the horizontal plane) and enters the smoke exhaust channel 20 through the smoke outlet, and the rainwater cannot directly pass through the smoke inlet under the condition of no nonlinear movement.

In this embodiment, the blast caps are classified according to materials, and the blast caps may be metal blast caps or concrete blast caps; the wind caps are classified according to driving force, and the wind caps can be power wind caps and unpowered wind caps.

In this embodiment, the flue system further includes a cover plate (not labeled), the flue pipe 1 includes at least two exhaust pipes (not labeled), the adjacent exhaust pipes are stacked up and down, the at least one air inlet hole 111 includes a first air inlet hole 1111 and a second air inlet hole 1112 located below the first air inlet hole 1111, the first air inlet hole 1111 and the second air inlet hole 1112 are disposed in the exhaust pipes, one of the exhaust valve 4 and the cover plate is disposed in the first air inlet hole 1111, and the other is disposed in the second air inlet hole 1112.

The exhaust valve is used for connecting a range hood and the integrated stove, wherein the range hood is hung on a wall body, the integrated stove is placed on the ground, when the range hood is arranged in a house of a building, the exhaust valve 4 is installed on the first air inlet 1111, the exhaust valve 4 is fixedly connected with the range hood through a pipeline, and the cover plate is installed on the second air inlet 1112; when an integrated stove is arranged in a house of a building, the cover plate is arranged on the first air inlet 1111, the exhaust valve 4 is arranged on the second air inlet 1112, and the exhaust valve 4 is fixedly connected with the integrated stove through a pipeline.

Particularly, the adjacent exhaust pipes are fixed through screws and nuts, when the adjacent exhaust pipes are fixed through the screws and the nuts, the screws extend into the channel of the exhaust pipes through the second air inlet holes 1112 located in the upper exhaust pipe in the adjacent exhaust pipes, and the nuts extend into the channel of the exhaust pipes through the first air inlet holes 1111 located in the lower exhaust pipe in the adjacent exhaust pipes; or, when the adjacent exhaust pipes are fixed by the screws and the nuts, the nuts extend into the channel of the adjacent exhaust pipe through the second air inlet holes 1112 located in the upper exhaust pipe in the adjacent exhaust pipe, and the screws extend into the channel of the adjacent exhaust pipe through the first air inlet holes 1111 located in the lower exhaust pipe in the adjacent exhaust pipe.

The above description is only for the specific embodiments of the present invention, but the protection scope of the present invention is not limited thereto, and those skilled in the art should understand that the present invention includes but is not limited to the contents described in the drawings and the above specific embodiments. Any modification which does not depart from the functional and structural principles of the present invention is intended to be included within the scope of the claims.

Claims

1. The flue system comprises a flue pipe and a hood, wherein the flue pipe is vertically arranged, the flue pipe is provided with a medium channel, the top of the medium channel is provided with an air outlet, the hood is arranged on the flue pipe and used for covering at least part of the air outlet, the side wall of the flue pipe is provided with a plurality of air inlets communicated with the medium channel from top to bottom, and at least one air inlet is provided with an exhaust valve.

2. The flue system of claim 1, wherein the hood is fixedly connected to the flue pipe via the detection device, the air inlet, the medium channel, the detection device and the hood are sequentially communicated to form a medium channel, and the detection device is configured to open or block the medium channel between the medium channel and the hood.

3. The flue system of claim 2 wherein the detection device is removably attached to the hood and/or the detection device is removably attached to the flue tube.

4. The flue system of claim 2 wherein said test assembly comprises a test tube having an upper flange and a lower flange, and a test plate movably disposed in said test tube, said hood being disposed in said upper flange, said lower flange being disposed in said flue tube, and said test plate being movably disposed in said test tube.

5. The flue system as recited in claim 4 wherein said test tube has a test channel for communicating said media channel with said hood, said test channel having a test inlet and a test outlet, said test tube having a test hole in a sidewall thereof in communication with said test channel, said test plate being insertable into said test channel after passing through said test hole, said test plate blocking a media flow path between said test inlet and said test outlet when passing through said test hole and inserted into said test channel.

6. The flue system according to claim 5 wherein a support plate is disposed within the test channel, the support plate including a support portion for supporting the test plate; or, the supporting plate comprises a guide part and a supporting part for supporting the detection plate, the guide part is obliquely arranged, and the guide part is connected with the supporting part.

7. The flue system according to claim 4, wherein the area size of the detection inlet is larger than the area size of the detection outlet, and/or the area size of the lower flange in a horizontal plane is larger than the area size of the upper flange in a horizontal plane.

8. The flue system as recited in claim 1 wherein said detecting means comprises a sensing plate, said sensing plate being movably mounted to said flue tube, said air inlet opening, said media channel and said hood being in communication in sequence to form a media flow path, said detecting means being adapted to open or close the media flow path between said air inlet opening and said hood.

9. The flue system as claimed in claim 8, wherein the side wall of the flue tube is provided with a sensing hole communicating with the medium passage, the sensing hole is located above the air inlet hole, the sensing plate is inserted into the medium passage after passing through the sensing hole, and the sensing plate blocks the medium flow passage between the air inlet hole and the air outlet hole when passing through the sensing hole and being inserted into the medium passage.

10. The flue system of claim 1, wherein the flue system further comprises a cover plate, the flue tube comprises at least two exhaust pipes, adjacent exhaust pipes are stacked one above the other, the at least one air inlet hole comprises a first air inlet hole and a second air inlet hole located below the first air inlet hole, the first air inlet hole and the second air inlet hole are located in the exhaust pipes, one of the exhaust valve and the cover plate is located in the first air inlet hole, and the other one of the exhaust valve and the cover plate is located in the second air inlet hole.