CN211451043U

CN211451043U - Common air draft system for multi-storey houses

Info

Publication number: CN211451043U
Application number: CN201921072141.9U
Authority: CN
Inventors: 周毅军
Original assignee: Individual
Current assignee: Individual
Priority date: 2019-07-09
Filing date: 2019-07-09
Publication date: 2020-09-08
Anticipated expiration: 2029-07-09

Abstract

The utility model discloses a ventilation system is shared to multilayer house, include: the air exhaust pipeline is arranged outdoors and provided with a containing cavity, and the air exhaust pipeline is provided with at least one ventilation opening along the length direction; the exhaust fan is arranged in the accommodating cavity; the air outlet terminal is arranged at the at least one air vent of the exhaust pipeline and is provided with a first cavity and a first air outlet; wherein, the vent internal rotation is provided with the carousel that is used for controlling the air output of vent, and scalable being provided with the carriage release lever in the vent, the one end and the carousel of carriage release lever are connected to the rotation through the carriage release lever control carousel. By the mode, the exhaust fan of the common exhaust system for the multi-storey houses is arranged outside the household, so that noise is effectively isolated; in addition, the ventilation opening is only arranged in each household of the air draft system, and a motor does not need to be installed, so that the installation space can be saved; meanwhile, the phenomenon that a motor and fan blades which are difficult to clean do not exist in a kitchen any more.

Description

Common air draft system for multi-storey houses

Technical Field

The utility model relates to a house technical field, in particular to ventilation system is shared to multilayer house.

Background

Along with the continuous improvement of people's living standard, present multi-storey building all is equipped with the ventilation flue in the kitchen wall, and in order to make in the house can discharge the oil smoke to the ventilation flue fast, the kitchen in most families all can install smoke ventilator, consequently smoke ventilator discharges the oil smoke in the flue to discharge the oil smoke through the ventilation flue.

However, since the hood is installed indoors, indoor noise pollution is inevitable, and noise increases with the increase of the power of the hood, greatly reducing user experience.

SUMMERY OF THE UTILITY MODEL

The utility model discloses the main technical problem who solves provides a ventilation system is shared to multilayer house, and its air exhauster sets up in the resident family outdoor, has isolated the noise effectively.

In order to solve the technical problem, the utility model discloses a technical scheme be: provided is a multi-storey residential common air draft system, including: the air exhaust pipeline is arranged outdoors and is provided with a containing cavity, wherein the air exhaust pipeline is provided with at least one ventilation opening communicated with the containing cavity along the length direction of the air exhaust pipeline; the exhaust fan is arranged in the accommodating cavity of the exhaust pipeline; the air outlet terminal is arranged at the at least one vent of the exhaust pipeline, the air outlet terminal is provided with a first cavity communicated with the vent, and the air outlet terminal is provided with a first air outlet communicated with the first cavity; wherein, the vent internal rotation is provided with and is used for controlling the carousel of the air output of vent, wherein follow the scalable movable rod that is provided with of first direction in the vent, the one end of movable rod with the carousel is connected, in order to pass through the movable rod control the rotation of carousel.

Further, the rotating disc is rotatably arranged in the vent through a rotating shaft, wherein the rotating shaft is arranged along a second direction, and the first direction and the second direction are vertically arranged.

Further, the method also comprises the following steps: and the electric cylinder is connected with the movable rod to control the expansion and contraction of the movable rod.

Further, the exhaust fan is arranged at the top or the bottom of the exhaust pipeline.

Further, the air outlet terminal is provided with a second air outlet communicated with the first cavity, wherein the second air outlet and the first air outlet are not arranged on the same horizontal plane.

Further, the method also comprises the following steps: the oil fume purification pool is connected with the exhaust pipeline through an oil fume pipe and a drain pipe respectively.

The utility model has the advantages that: be different from prior art's condition, the utility model discloses a multilayer house sharing exhaust system includes: the air exhaust pipeline is arranged outdoors and is provided with a containing cavity, wherein the air exhaust pipeline is provided with at least one ventilation opening communicated with the containing cavity along the length direction of the air exhaust pipeline; the exhaust fan is arranged in the accommodating cavity of the exhaust pipeline; the air outlet terminal is arranged at the at least one vent of the exhaust pipeline, the air outlet terminal is provided with a first cavity communicated with the vent, and the air outlet terminal is provided with a first air outlet communicated with the first cavity; wherein, the vent internal rotation is provided with the carousel that is used for controlling the air output of vent, and wherein along the scalable carriage release lever that is provided with of first direction in the vent, the one end and the carousel of carriage release lever are connected to the rotation through the carriage release lever control carousel. In this way, the utility model discloses a multilayer house sharing exhaust system's air exhauster sets up in the resident family outdoor, has completely cut off the noise effectively.

Drawings

FIG. 1 is a schematic structural diagram of the common draft system for multi-storey houses according to the present invention;

FIG. 2 is an enlarged schematic view of a portion A of the extraction system of FIG. 1;

FIG. 3 is an enlarged schematic view of a portion B of FIG. 2;

FIG. 4 is a schematic view of the horizontally cut structure of FIG. 3;

fig. 5 is a schematic structural view of the oil smoke purification tank of the multi-storey residential common air draft system of the present invention.

Detailed Description

The present invention will be described in detail with reference to the accompanying drawings and embodiments.

As shown in fig. 1 to 4, the draft system for multi-storey residential buildings comprises a draft duct 10, a draft fan 11, at least one outlet terminal 12 and an electric cylinder 13.

The exhaust duct 10 is for installation outdoors. In the present embodiment, the exhaust duct 10 is provided with a receiving cavity, that is, the exhaust duct 10 is provided with a receiving cavity along its length. Preferably, the exhaust duct 10 is provided with at least one ventilation opening 101 communicating with the housing cavity. It should be understood that the exhaust duct 10 of the present embodiment may be a duct vertically disposed outside the stories of the house, so as to exhaust the oil smoke and the sewage of the multi-storied house through the exhaust duct 10.

The exhaust fan 11 is disposed in the accommodating cavity of the exhaust duct 10, so as to exhaust the oil smoke in the accommodating cavity of the exhaust duct 10 through the exhaust fan 11. It should be understood that the suction fan 11 may be implemented using a suction fan known in the art.

In this embodiment, the suction fan 11 is disposed at the top or bottom of the exhaust duct 10, which facilitates installation and removal. It should be understood that the exhaust fan 11 of the present embodiment is disposed in the accommodating cavity of the exhaust duct 10, and the exhaust duct 10 is disposed outdoors, that is, the exhaust fan 11 is not disposed in the household kitchen, so when the exhaust fan 11 works, a pressure difference is generated between the inside of the accommodating cavity of the exhaust duct 10 and the inside of the household kitchen, and at this time, the oil smoke in the household kitchen directly enters the accommodating cavity of the exhaust duct 10 under the action of the pressure difference and is drawn out of the exhaust duct 10 by the exhaust fan 11.

At least one air outlet terminal 12 is disposed at least one ventilation opening 101 of the air exhaust duct 10, that is, the air outlet terminal 12 is disposed at an exhaust opening of a kitchen room of the household, and the exhaust opening of the kitchen room of the household corresponds to the ventilation openings 101 of the air exhaust duct 10 one by one.

In this embodiment, the air outlet terminal 12 is provided with a first cavity communicated with the ventilation opening 101, and the air outlet terminal 12 is provided with a first air outlet 121 communicated with the first cavity, so that the indoor oil smoke can be exhausted into the exhaust duct 10 through the ventilation opening 101 through the first air outlet 121.

It should be noted that the air outlet terminal 12 of this embodiment is a range hood without an exhaust fan, that is, the first air outlet 121 of the air outlet terminal 12 still adopts the shape of the existing conventional range hood, and only the exhaust fan is not needed, so that the advantages of the conventional range hood can be effectively absorbed. Further, a first mesh plate for isolating oil smoke is disposed in the first air outlet 121, so as to prevent the exhaust duct 10 from being blocked by the oil smoke or large-particle dust.

In this embodiment, the air outlet terminal 12 is provided with a second air outlet 122 communicated with the first cavity, wherein the second air outlet 122 and the first air outlet 121 are not disposed on the same horizontal plane, so as to collect the oil smoke escaping from the cooking bench in time, accelerate the speed of removing the oil smoke, and avoid the oil smoke from sinking after rising to cause repeated pollution. Of course, in some embodiments, a second mesh plate for isolating oil smoke is disposed in the second air outlet 122, so as to prevent the exhaust duct 10 from being blocked by the oil smoke or large particle dust.

In the present embodiment, a rotating disc 102 for controlling the air output of the vent 101 is rotatably disposed in the vent 101, wherein a moving rod 131 is telescopically disposed in the vent 101 along the first direction a, and one end of the moving rod 131 is connected to the rotating disc 102 to control the rotation of the rotating disc 102 through the moving rod 131. That is, when the moving rod 131 extends and contracts, the turntable 102 can be driven to rotate.

Preferably, the turntable 102 is circular in shape and the vent 101 is also circular in shape, wherein the diameter of the turntable 102 is equal to or slightly smaller than the diameter of the vent 101. It should be understood that the air output of the ventilation opening 101 is the largest when the turntable 102 is rotated to the horizontal state, and the air output of the ventilation opening 101 is the smallest when the turntable 102 is rotated to the vertical state.

It should be noted that one end of the moving rod 131 is connected to the edge of the turntable 102, so that when the moving rod 131 ascends or descends, the turntable 102 is driven to rotate. Of course, in some embodiments, one end of the travel bar 131 is connected to the edge of the turntable 102 by an elastic cord.

In the present embodiment, the turntable 102 is rotatably disposed in the ventilation opening 101 through the rotating shaft 103, wherein the rotating shaft 103 is disposed along the second direction B, and the first direction a and the second direction B are disposed perpendicularly. It is to be understood that the first direction a is a vertical direction and the second direction B is a horizontal direction.

In the present embodiment, the electric cylinder 13 is connected to the moving rod 131 to control the extension and contraction of the moving rod 131. It should be understood that the moving rod 131 is connected to the telescopic rod of the electric cylinder 13, that is, the other end of the moving rod 131 is fixedly connected to one end of the telescopic rod of the electric cylinder 13. Preferably, the telescopic rod of the electric cylinder 13 is arranged along the first direction a.

It should be noted that the driving of the electric cylinder 13 can be controlled manually or automatically, and the technical principle can be implemented by using the principle in the prior art, which is not described herein again.

Further, as shown in fig. 5, the multi-storey residential common air draft system further includes a lampblack purification tank 16, and the lampblack purification tank 16 is connected to the exhaust duct 10 through a lampblack pipe 161 and a water discharge pipe 162.

Specifically, the lampblack purification pool 16 is connected to a smoke outlet of the housing chamber of the exhaust duct 10 or a smoke outlet of the exhaust fan 11 through a lampblack pipe 161, so that the exhausted lampblack is filtered by the lampblack purification pool 16. It should be understood that the oil smoke purifying tank 16 is provided with a filtering substance (such as filtered water, etc.), and the oil smoke tube 161 is immersed in the filtering substance of the oil smoke purifying tank 16, so that the oil smoke discharged from the oil smoke tube 161 is filtered in the oil smoke purifying tank 16 to filter out solid, liquid and water-soluble gaseous pollutants in the oil smoke.

Further, the oil smoke purifying tank 16 is connected to a drain hole of the housing chamber of the exhaust duct 10 through a drain pipe 162, so as to house the waste water and sewage discharged from the exhaust duct 10 through the oil smoke purifying tank 16. It should be understood that the source of make-up water for the lampblack purification pool 16 can be provided by kitchen waste water and sewage drained by the drain pipe 162. In addition, in some embodiments, the fume cleaning tank 16 is also connected to the water drain of the household kitchen by a drain pipe.

To sum up, the utility model has the advantages that: the common exhaust fan can be shared by a plurality of families, and the shared exhaust fan is arranged outside the household, so that the noise is effectively isolated; in space, the range hood is only provided with an air suction opening and does not have an exhaust fan in each household, so that the installation space of the household range hood can be saved; and thirdly, the common exhaust fan is used, so that a motor, fan blades, an inner wall and the like which are difficult to clean in a kitchen are not needed.

The above only is the embodiment of the present invention, not limiting the patent scope of the present invention, all the equivalent structures or equivalent processes that are used in the specification and the attached drawings or directly or indirectly applied to other related technical fields are included in the patent protection scope of the present invention.

Claims

1. A multi-storey residential common air extraction system, comprising:

the air exhaust pipeline is arranged outdoors and is provided with a containing cavity, wherein the air exhaust pipeline is provided with at least one ventilation opening communicated with the containing cavity along the length direction of the air exhaust pipeline;

the exhaust fan is arranged in the accommodating cavity of the exhaust pipeline;

the air outlet terminal is arranged at the at least one vent of the exhaust pipeline, the air outlet terminal is provided with a first cavity communicated with the vent, and the air outlet terminal is provided with a first air outlet communicated with the first cavity;

wherein, the vent internal rotation is provided with and is used for controlling the carousel of the air output of vent, wherein follow the scalable movable rod that is provided with of first direction in the vent, the one end of movable rod with the carousel is connected, in order to pass through the movable rod control the rotation of carousel.

2. The multi-level residential community draft air system according to claim 1, wherein said turntables are rotatably disposed within said vents by a rotatable shaft, wherein said rotatable shaft is disposed in a second direction, and wherein said first direction and said second direction are perpendicular.

3. The multiple dwelling house common draft system according to claim 2, further comprising:

and the electric cylinder is connected with the movable rod to control the expansion and contraction of the movable rod.

4. The draft system for multi-storey residential buildings according to claim 1, wherein the draft fan is disposed at the top or bottom of the exhaust duct.

5. The draft system for multi-storey residential buildings according to claim 1, wherein the terminal of the air outlet is provided with a second air outlet communicating with the first cavity, wherein the second air outlet and the first air outlet are not arranged in the same horizontal plane.

6. The multiple dwelling house common draft system according to claim 5, further comprising:

the oil fume purification pool is connected with the exhaust pipeline through an oil fume pipe and a drain pipe respectively.