CN216358427U

CN216358427U - Airtight space seat exhaust apparatus and seat

Info

Publication number: CN216358427U
Application number: CN202123225583.2U
Authority: CN
Inventors: 王文高
Original assignee: Individual
Current assignee: Individual
Priority date: 2021-12-21
Filing date: 2021-12-21
Publication date: 2022-04-22
Anticipated expiration: 2031-12-21

Abstract

The utility model provides an exhaust device for a seat in a closed space, which utilizes the function of driving air to flow by an air blower in a mode of arranging an air suction pipe, a deodorization bin, the air blower and an exhaust pipe which are sequentially connected, when a person in the closed space needs to discharge smelly fares, the air blower is started, and the odor is sucked into the deodorization bin by the air suction pipe to be deodorized and then discharged, so that the dispersion range and probability of the odor in the closed space are reduced, and the embarrassed emotion is reduced. The utility model also provides a seat.

Description

Airtight space seat exhaust apparatus and seat

Technical Field

The utility model relates to the technical field of gas purification, in particular to an exhaust device of a seat in a closed space and the seat.

Background

In the prior art, in order to obtain proper temperature and humidity in a closed space (such as a compartment, a cabin or a closed room), air inside and outside the closed space generally needs to be isolated so as to achieve a better heating or cooling effect. Because the air in the closed space can not be exchanged with the outside, if a person in the closed space takes the action of discharging the smelly fares, the smelly fares can be easily dispersed in the closed space, the air is polluted, and the person in the closed space can be embarrassed very much.

SUMMERY OF THE UTILITY MODEL

The utility model aims to provide an exhaust device of a seat in a closed space and the seat, which are used in the closed space, can exhaust odor in the closed space, provide a comfortable space, reduce embarrassment, meet the normal requirement of a person, and avoid the possibility of pressing back due to fear of affecting others, thereby causing discomfort of the human body.

In order to achieve the above object, the present invention provides an exhaust device for a seat with a closed space, comprising an air suction pipe, a deodorization chamber, a blower and an exhaust pipe, wherein two ends of the air suction pipe are sealed, and a plurality of air suction holes are arranged at intervals on the pipe surface of the air suction pipe, and the air suction pipe is connected with the deodorization chamber; the deodorization bin is internally connected with a plurality of activated carbon layers which are sequentially arranged at intervals in the connecting line direction of two ports of the deodorization bin; the air inlet of the air blower is connected with the deodorization bin, and the air outlet of the air blower is connected with the exhaust pipe.

Preferably, the air blower further comprises a battery and a switch, wherein the battery and the switch are electrically connected with the air blower to form a closed loop, and the switch is used for controlling the starting or stopping of the air blower.

Preferably, the air suction pipe is arranged in an elongated shape.

Preferably, the air suction pipe is arranged in a U shape.

The utility model also provides a seat, which comprises a base, a backrest and the exhaust device, wherein the air suction pipe of the exhaust device is arranged on the backrest at a position adjacent to the base, the air suction holes in the air suction pipe are respectively exposed on the backrest, and the exhaust pipe part of the exhaust device is exposed out of the base.

Preferably, the switch of the exhaust device is arranged outside the base or the backrest.

Preferably, the switch of the air exhaust device is connected to an external console.

Therefore, according to the technical means of the present invention, the following is briefly described in the work efficiency that can be obtained by the present invention: the air exhaust device provided by the utility model has the advantages that the mode that the air suction pipe, the deodorization bin, the air blower and the exhaust pipe are sequentially connected is adopted, the function of driving the air to flow by the air blower is utilized, when people in the closed space need to discharge the smelly fares, the air blower is started, the odor is sucked into the deodorization bin through the air suction pipe to be deodorized and then discharged, the dispersion range and probability of the odor in the closed space are reduced, and meanwhile, the embarrassed emotion is reduced.

Drawings

Fig. 1 is a schematic structural diagram of an exhaust apparatus according to an embodiment of the present invention.

Fig. 2 is a schematic structural diagram of an exhaust apparatus according to another embodiment of the present invention.

Fig. 3 is a schematic structural diagram of a seat according to an embodiment of the utility model.

In the figure: 1-an exhaust device; 11-an air suction pipe; 111-fine pores; 12-a deodorization bin; 121-an activated carbon layer; 13-a blower; 14-an exhaust pipe; 15-a battery; 16-a switch; 2-a base; 3-backrest.

Detailed Description

The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the 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 invention. It is to be understood that the drawings are provided solely for the purposes of reference and illustration and are not intended as a definition of the limits of the utility model. The connections shown in the drawings are for clarity of description only and are not limiting as to the manner of connection.

It is to be understood that the terms "upper", "lower", "front", "rear", "left", "right", "top", "bottom", "inner", "outer", and the like are used for describing the illustrated directions or positional relationships of the present invention based on the drawings, and are used for convenience in describing and simplifying the present invention, but do not indicate that the referred devices or elements must have a specific directions or positional relationships, and thus, the present invention should not be construed as being limited thereto. It will be understood that when an element is referred to as being "coupled" to another element, it can be directly coupled to the other element or intervening elements may also be present. Unless defined otherwise, all technical and scientific terms used herein have the same meaning as commonly understood by one of ordinary skill in the art to which this invention belongs. The terminology used in the description of the utility model herein is for the purpose of describing particular embodiments only and is not intended to be limiting of the utility model.

Referring to fig. 1, the present embodiment provides an exhaust apparatus 1, which includes an air suction pipe 11, a deodorization chamber 12, a blower 13, and an exhaust pipe 14. Wherein, both ends of the air suction pipe 11 are sealed, the pipe surface is provided with a plurality of air suction holes 111 which are arranged at intervals, and the air suction pipe 11 is connected with the deodorization bin 12. A plurality of activated carbon layers 121 are connected in the deodorization chamber 12, and the activated carbon layers 121 are sequentially arranged at intervals in the connecting line direction of the two ports of the deodorization chamber 12. An air inlet of the blower 13 is connected to the deodorization chamber 12, and an air outlet of the blower 13 is connected to the exhaust duct 14.

It is understood that, in the present embodiment, the air discharging device 1 further includes a battery 15 and a switch 16, and the battery 15 and the switch 16 are electrically connected to the blower 13 to form a closed loop, so as to achieve the purpose of controlling the start or stop of the blower 13 through the switch 16. The operating principle of the exhaust apparatus 1 is roughly: by utilizing the function of driving the air flow of the air blower 13, when people in the closed space need to discharge smelly fares, the air blower 13 is started through the switch 16, the odor is sucked into the deodorization bin 12 through the suction hole 111 of the suction pipe 11, the odor is deodorized after being treated by the plurality of activated carbon layers 121 in the deodorization bin 12, and then the treated odor is discharged through the exhaust pipe 14 through the air blower 13, so that the dispersion range and probability of the odor in the closed space are reduced, and the embarrassed emotion can be reduced. In other embodiments of the present invention, the battery 15 may not be provided in the exhaust device 1, and the switch 16 may be connected to an external console, such as a central control system of an automobile.

In this embodiment, the air suction pipe 11 is disposed in a U shape, and the air suction pipe 11, the deodorization compartment 12, the blower 13, the exhaust pipe 14, the battery 15 and the switch 16 are enclosed in a casing (not shown), so that the exhaust device 1 is convenient to carry, and can be moved into and out of various enclosed spaces (such as a carriage, a cabin, etc.) with a wide application range. The shell can also be arranged in a U shape, so that the exhaust device 1 can be suitable for the position of the buttocks of a human body to be placed. The suction hole 111 of the suction pipe 11 and the exhaust pipe 14 are exposed to the casing, so that the exhaust device 1 can suck the odor from the outside and then discharge the treated odor to the outside of the exhaust device 1 again. In other embodiments of the present invention, the shape of the air intake pipe 11 may be other shapes, such as a "mountain" shape (as shown in fig. 2), a long strip shape, and the like.

Referring to fig. 3, the present embodiment provides a seat, which includes an exhaust device 1, and a base 2 and a backrest 3 connected to each other. The air suction pipes 11 are disposed in a rectangular shape, the air suction pipes 11 are disposed on the backrest 3 adjacent to the base 2, and the air suction holes 111 of the air suction pipes 11 are respectively exposed on the backrest 3. In this embodiment, the air intake tube 11 is a flexible porous air intake tube, and is embedded in the seat to improve comfort. The deodorization bin 12, the blower 13, the exhaust pipe 14, the battery 15 and the switch 16 of the exhaust device 1 are all connected to the base 2, wherein the exhaust pipe 14 is partially exposed out of the base 2, and the switch 16 is arranged outside the base 2. In other embodiments of the present invention, the air intake pipe 11 may be a pipe made of a hard material. The deodorization compartment 12, the blower 13, the exhaust duct 14, the battery 15, and the switch 16 are not limited to being connected to the base 2 in this embodiment, and the deodorization compartment 12, the blower 13, the exhaust duct 14, the battery 15, and the switch 16 may be connected to the backrest 3, or distributed on the base 2 and the backrest 3.

It is understood that the seat provided by the present embodiment can be disposed in an enclosed space. For example, the seat may be disposed in the vehicle cabin, in which case the exhaust duct 14 may extend to the outside of the vehicle cabin to allow the treated odors to be exhausted from the vehicle cabin, thereby maintaining a good air environment in the vehicle cabin. The seat can also be arranged in other closed spaces such as an engine room, a cinema or a classroom, and the exhaust pipe 14 is directly exposed on the seat or connected with an air bag to directly exhaust or temporarily store the deodorized odor, so that the embarrassment is reduced.

In the description and claims of this application, the words "comprise/comprises" and the words "have/include" and variations thereof are used to specify the presence of stated features, numerical steps or components but does not preclude the presence or addition of one or more other features, values, steps, components or groups thereof.

Certain features of the utility model, which are, for clarity, described in the context of separate embodiments, may also be provided in combination in a single embodiment. Furthermore, various features of the utility model which are, for brevity, described in the context of a single embodiment, may also be provided separately or in any suitable subcombination.

Claims

1. The exhaust device for the seat in the closed space is characterized by comprising an air suction pipe, a deodorization bin, a blower and an exhaust pipe, wherein two ends of the air suction pipe are sealed, a plurality of air suction holes are formed in the pipe surface of the air suction pipe at intervals, and the air suction pipe is connected with the deodorization bin; the deodorization bin is internally connected with a plurality of activated carbon layers which are sequentially arranged at intervals in the connecting line direction of two ports of the deodorization bin; the air inlet of the air blower is connected with the deodorization bin, and the air outlet of the air blower is connected with the exhaust pipe.

2. The enclosed space seat exhaust of claim 1 further comprising a switch electrically connected to the blower, the switch for controlling activation or deactivation of the blower.

3. The enclosed space seat exhaust of claim 2 wherein the air intake duct is elongated.

4. The enclosed space seat exhaust of claim 2 wherein the air intake duct is U-shaped.

5. A chair, comprising a base and a backrest, and further comprising an exhaust device as claimed in any one of claims 1 to 3, wherein the suction duct of the exhaust device is disposed on the backrest at a position adjacent to the base, and the suction holes of the suction duct are respectively exposed on the backrest, and the exhaust duct of the exhaust device is partially exposed on the base.

6. The seat of claim 5, wherein the exhaust switch is externally disposed on the base or the backrest.

7. The seat according to claim 5, wherein the switch of the air exhaust is connected in an external console.