CN212692022U - Ventilator and air cleaning equipment - Google Patents

Abstract

The utility model discloses an air interchanger and air purification equipment, wherein, the air interchanger comprises a shell, an air suction component and a driving mechanism, wherein, the shell is provided with an air suction port, an air outlet and a channel for communicating the air suction port and the air outlet; the air suction assembly comprises a frame body and a door body, the frame body is movably arranged in the channel, and the door body is movably arranged on the frame body; the driving mechanism drives the frame body to move in the direction close to or far away from the air suction opening; the door body is arranged to be driven to close the frame opening of the frame body when the frame body moves in the direction away from the air suction opening, and to open the frame opening of the frame body when the frame body moves in the direction close to the air suction opening. The utility model aims at providing a breather suitable for small-size air purification air exchange system.

Description

Ventilator and air cleaning equipment

Technical Field

The utility model relates to an air purification technical field, concretely relates to breather and air purification equipment.

Background

The air purifier is used as household electrical appliance equipment for adsorbing and decomposing indoor pollutants, is widely applied in modern society, and has the common principle that air with the pollutants in a room is sucked into a machine through the rotation of a fan in the purifier, air passes through a filter screen in the suction process, and filtered air is discharged from an exhaust port to achieve the aim of purifying the air. But the fan structure occupies a large space and is not suitable for a small-sized air purification and ventilation system.

SUMMERY OF THE UTILITY MODEL

The utility model mainly aims at providing a breather and air purification equipment, aim at providing a breather that is applicable to small-size air purification air exchange system.

In order to achieve the above object, the utility model provides a ventilation device, ventilation device includes:

the shell is provided with an air suction opening, an air outlet and a channel for communicating the air suction opening and the air outlet;

the air suction assembly comprises a frame body and a door body, the frame body is movably arranged in the channel, and the door body is movably arranged on the frame body; and the number of the first and second groups,

the driving mechanism drives the frame body to move in a direction close to or far away from the air suction opening;

the door body is arranged to be driven to close the frame opening of the frame body when the frame body moves in the direction away from the air suction opening, and to be driven to open the frame opening of the frame body when the frame body moves in the direction close to the air suction opening.

Optionally, the air suction opening is provided with a filter assembly.

Optionally, the frame body is in sliding fit with the channel; and/or the presence of a gas in the gas,

the door body is rotatably mounted to the frame body.

Optionally, the frame body is vertically arranged relative to the channel, and an outer side wall of the frame body is in sliding fit with an inner side wall of the channel; and/or the presence of a gas in the gas,

the inside wall epirelief of passageway is equipped with the lug, the framework is located the inlet scoop with between the lug.

Optionally, the door body is arranged at one end of the frame body, which faces away from the air suction opening.

Optionally, the air suction assembly further comprises a limiting part, the limiting part is arranged at one end of the frame body, which faces away from the air suction opening, and is arranged at an included angle with the frame body, and the door body is arranged between the frame body and the limiting part.

Optionally, a plurality of frame openings are formed in the frame body, and the frame openings are distributed in an array;

the door body is provided with a plurality of, a plurality of the door body with a plurality of the frame mouth one-to-one sets up.

Optionally, two frame openings are arranged, and the two frame openings are arranged in parallel;

the two door bodies are in one-to-one correspondence with the two frame openings.

Optionally, the driving mechanism includes a telescopic motor, and the telescopic motor is connected to the frame body through a push-pull rod.

Optionally, the driving mechanism includes an electromagnetic seat and a magnet, wherein the electromagnetic seat is disposed in the housing, the magnet is connected to the frame, and when the electromagnetic seat is powered on, the electromagnetic seat and the magnet magnetically attract each other, so that the frame slides from one position to another position;

and a reset piece is further arranged in the shell and used for resetting the frame body from the other position to the first position.

Optionally, a push-pull rod is arranged on one side of the frame body facing the air outlet, a protrusion is convexly arranged on the outer side wall of the push-pull rod, the magnet is arranged at one end of the push-pull rod far away from the frame body, and the electromagnetic seat is arranged corresponding to the magnet;

the reset piece comprises a spring, the spring is sleeved on the magnet, one end of the spring is connected with the protrusion, and the other end of the spring is connected with the electromagnetic seat.

Furthermore, the utility model discloses still provide an air purification equipment, air purification equipment includes:

a housing having an air inlet and an air outlet; and the number of the first and second groups,

the air interchanger is arranged in the shell, the air suction opening of the air interchanger corresponds to the air inlet, and the air exhaust opening of the air interchanger corresponds to the air outlet.

The technical scheme of the utility model, set up the framework through the activity in the passageway, and the movable mounting door body in the framework, when the framework was driven by actuating mechanism and was kept away from the direction removal of inlet scoop, the door body was ordered about and is removed to closing the frame mouth, the framework forms the negative pressure in the passageway of one side of inlet scoop, and with in the outer air suction passageway of inlet scoop, when the framework was driven by actuating mechanism and was removed towards the inlet scoop, the door body was ordered about and is removed to opening the frame mouth, the air that is inhaled in the passageway passes the frame mouth after discharge from the air exit, accomplishes taking a breath, the utility model has the advantages of simple structure and occupation space are less, can be used for less air purification air exchange system.

Drawings

In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings needed to be used in the description of the embodiments or the prior art will be briefly described below, it is obvious that the drawings in the following description are only some embodiments of the present invention, and for those skilled in the art, other drawings can be obtained according to the structures shown in the drawings without creative efforts.

Fig. 1 is a schematic structural view of an embodiment of a ventilation device provided in the present invention;

fig. 2 is a schematic structural view of a suction assembly of the ventilation apparatus of fig. 1;

FIG. 3 is a schematic view of the suction assembly of FIG. 2 from another perspective;

fig. 4 is a schematic perspective view of an embodiment of an air purifying apparatus provided by the present invention.

The reference numbers illustrate:

reference numerals	Name (R)	Reference numerals	Name (R)
				100	Air purifying equipment	3	Driving mechanism
10	Air interchanger	31	Electromagnetic seat
				1	Shell body	32	Magnet body
11	Channel	33	Reset piece
				110	Bump	34	Push-pull rod
12	Air suction inlet	4	Filter assembly
				13	Air outlet	5	Position limiting piece
2	Air suction assembly	6	Locating piece
				21	Frame body	101	Casing (CN)
211	Frame mouth	102	Air inlet
				22	Door body

The objects, features and advantages of the present invention will be further described with reference to the accompanying drawings.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative efforts belong to the protection scope of the present invention.

It should be noted that, if directional indications (such as upper, lower, left, right, front and rear … …) are involved in the embodiment of the present invention, the directional indications are only used to explain the relative position relationship between the components, the motion situation, etc. in a specific posture (as shown in the drawings), and if the specific posture is changed, the directional indications are changed accordingly.

In addition, if there is a description relating to "first", "second", etc. in the embodiments of the present invention, the description of "first", "second", etc. is for descriptive purposes only and is not to be construed as indicating or implying relative importance or implicitly indicating the number of technical features indicated. Thus, a feature defined as "first" or "second" may explicitly or implicitly include at least one such feature. In addition, the meaning of "and/or" appearing throughout includes three juxtapositions, exemplified by "A and/or B" including either A or B or both A and B. In addition, the technical solutions in the embodiments may be combined with each other, but it must be based on the realization of those skilled in the art, and when the technical solutions are contradictory or cannot be realized, the combination of the technical solutions should not be considered to exist, and is not within the protection scope of the present invention.

The air purifier is used as household electrical appliance equipment for adsorbing and decomposing indoor pollutants, is widely applied in modern society, and has the common principle that air with the pollutants in a room is sucked into a machine through the rotation of a fan in the purifier, air passes through a filter screen in the suction process, and filtered air is discharged from an exhaust port to achieve the aim of purifying the air. But the fan structure occupies a large space and is not suitable for a small-sized air purification and ventilation system. In view of this, the present invention provides a ventilation device 10, and fig. 1 to 3 show an embodiment of the ventilation device 10 according to the present invention.

Referring to fig. 1, the ventilation device 10 includes a housing 1, an air suction assembly 2 and a driving mechanism 3, wherein the housing 1 has an air suction opening 12, an air discharge opening 13 and a channel 11 communicating the air suction opening 12 and the air discharge opening 13; the air suction assembly 2 comprises a frame body 21 and a door body 22, the frame body 21 is movably arranged in the channel 11, and the door body 22 is movably arranged on the frame body 21; the driving mechanism 3 drives the frame body 21 to move in the direction close to or far away from the air suction opening 12; the door 22 is configured to be driven to close the frame opening 211 of the frame 21 when the frame 21 moves in a direction away from the air inlet 12, and to open the frame opening 211 of the frame 21 when the frame 21 moves in a direction closer to the air inlet 12.

In the technical scheme of the utility model, through setting up the frame 21 in the activity in the passageway 11, and the movable mounting door body 22 on the frame 21, when the frame 21 is driven by actuating mechanism 3 and moves towards the direction of keeping away from inlet scoop 12, door body 22 is driven to move to and is laminated with the frame, thereby seal the frame mouth, the frame 21 forms the negative pressure towards the passageway 11 of one side of inlet scoop 12, thereby inhale the air outside inlet scoop 12 in the passageway 11, when the frame 21 is driven by actuating mechanism 3 and moves towards the direction of being close to inlet scoop 12, door body 22 is driven to move towards the direction of keeping away from the frame 21, thereby make at least part of frame mouth 211 avoid being covered by door body 22, frame mouth 211 is opened, make the air inhaled in the passageway 11 can pass the frame mouth 211 after discharge from air exit 13, accomplish taking a breath, the utility model provides a breather 10 not only simple in structure and can reach the same ventilation effect with the fan, and the occupied space is small, the air purifier can be used for a small air purifying and ventilating system, and the application range is wide. In addition, the ventilation device 10 is easy to manufacture, low in manufacturing cost and beneficial to industrial popularization.

Wherein, casing 1 is inside to be formed with the passageway 11 that supplies circulation of air, and passageway 11 has inlet scoop 12 and air exit 13, and the air is from inhaling air inlet 12 admission passage 11 to discharge by air exit 13, but casing 1's specific shape can be the cuboid, also can be the cylinder, and is right this the utility model discloses do not do the restriction. Specifically, the housing 1 is provided with an opening to form the air suction opening 12, so that the air suction opening 12 does not need to be additionally arranged in the housing 1, the structure of the ventilation device 10 is simplified, the volume of the housing 1 is further reduced, and the space is saved. In addition, in order to realize the purification of air, the air suction opening 12 is provided with the filter component 4, the filter component 4 can be configured into a filter screen, a filter core plate and the like, when the air outside the shell 1 passes through the filter component 4 and enters the channel 11, pollutants carried in the air are filtered by the filter component 4, and therefore the purpose of purifying the air is achieved.

Wherein, the frame body 21 is movably disposed in the channel 11, an outer circumferential wall of the frame body 21 and an inner side wall of the channel 11 may be disposed at an interval, or as shown in fig. 1, the frame body 21 and the channel 11 are in sliding fit, specifically, in this embodiment, the channel 11 extends along a horizontal direction, the frame body 21 is disposed in the channel 11 along a vertical direction, and an outer side wall of the frame body 21 slides along the inner side wall of the channel 11, because the outer side wall of the frame body 21 contacts with the inner side wall of the channel 11, when the frame body 21 moves toward the air outlet 13, a negative pressure formed in the channel 11 on one side of the frame body 21 facing the air inlet 12 is larger, and an air.

Furthermore, a protrusion 110 is protruded on the inner sidewall of the channel 11, and the frame 21 is disposed between the air suction opening 12 and the protrusion 110, so that the moving range of the frame 21 is limited between the air suction opening 12 and the protrusion 110, and a sufficient space is reserved between the protrusion 110 and the air outlet 13 for accommodating other components such as the driving mechanism 3.

The door 22 is movably mounted on the frame 21, specifically, the door 22 can be slidably mounted on the frame 21 and slide in a direction away from or close to the frame opening 211, so as to open or close the frame opening 211; the door 22 may also be rotatably mounted to the frame 21, and one end of the door 22 is rotatably connected to the frame 21 to open or close the frame opening 211. In an embodiment of the present invention, the door 22 is rotatably mounted on the frame 21, and when the frame 21 slides in a direction away from the air suction opening 12, the door 22 is driven by the air flow to close the frame opening 211, and when the frame 21 slides in a direction close to the air suction opening 12, the door 22 is driven by the air flow to open the frame opening 211, taking the embodiment shown in fig. 1 as an example, when the frame 21 slides in a direction away from the air suction opening 12, the air in the space on the right side of the door 22 acts on the door 22, the door 22 is pushed by the air flow to rotate left to be in a vertical state, and the frame opening 211 is closed by the door 22; when framework 21 slides to the direction that is close to inlet scoop 12, the air in the space of door 22 left side acts on door 22, and door 22 is being promoted by the air current from vertical state right rotation until and vertical face between constitute the contained angle, and frame mouth 211 is opened, and the space on the left and right sides of door 22 leads to even, so, need not additionally set up drive arrangement, can realize opening and shutting of door 22 through the removal of framework 21, and the structure is retrencied and practice thrift the cost.

To achieve the above-mentioned rotation effect, the door 22 may be disposed in the frame opening 211; or may be provided at an end of the frame 21 facing away from the air inlet 12. Referring to fig. 2, the door 22 is disposed at an end of the frame 21 opposite to the air inlet 12, and a side portion of the door 22 is rotatably mounted on the frame 21 through a rotating shaft, compared to the installation manner in which the door 22 is mounted in the frame 211, in the installation manner of this embodiment, a connection point between the door 22 and the frame 21 is located at an end of the frame 21 opposite to the air inlet 12, and avoids the frame 211. When the door body 22 rotates to close the frame opening 211, the frame opening 211 can be completely covered by the door body 22, the closing effect is better, and therefore the air suction effect is improved.

In addition, when the angle that door body 22 rotated to open is too big, the space that door body 22 formed between the one side of air exit 13 and the passageway 11 inside wall is less, can lead to framework 21 to slide to air exit 13, and the air current of door body 22 towards one side of air exit 13 is not enough to promote door body 22 to rotate and close, and for avoiding this point, this embodiment induced draft subassembly 2 still includes locating part 5. As shown in fig. 3, the limiting member 5 is disposed at an end of the frame 21 opposite to the air inlet 12, and forms an included angle with the frame 21, the door 22 is disposed between the frame 21 and the limiting member 5, when the door 22 rotates to open to a certain opening angle, the door 22 abuts against the limiting member 5, so that the door 22 is limited at the opening angle by the limiting member 5, and the problem that the door 22 cannot return to the closed position due to an excessively large opening angle is avoided. Specifically, locating part 5 is set up to be located the screens board of framework 21 right-hand member, forms the contained angle space between screens board and the framework 21 to the restriction door body 22 is at this contained angle space internal rotation, and the contained angle between locating part 5 and the framework 21 specifically can be adjusted according to actual need, the utility model discloses do not limit to this.

In addition, a positioning part 6 can be further arranged on the frame body 21, the positioning part 6 is convexly arranged on the inner annular wall of the frame opening 211, when the door body 22 rotates and is closed, the door body 22 is abutted against the positioning part 6, so that the door body 22 is positioned at the position, and the door body 22 is prevented from continuously rotating along the closing direction.

Further, in the present embodiment, a plurality of frame openings 211 are formed in the frame body 21, and the plurality of frame openings 211 are distributed on the frame body 21 in an array. Correspondingly, the door body 22 is also provided in plurality to correspond to a plurality of frame openings 211, and each frame opening 211 corresponds to one door body 22. Like this, when framework 21 removed to inlet scoop 12, a plurality of door bodies 22 all rotated and opened for the intercommunication mouth between the space of framework 21 both sides is bigger, thereby has promoted the speed that the air that gets into in the passageway 11 through inlet scoop 12 flows to air exit 13, has improved the efficiency of taking a breath. Referring to fig. 1, in an embodiment of the present invention, the channel 11 extends left and right, the frame body 21 is disposed up and down, two frame openings 211 are formed in the frame body 21, and the two frame openings 211 are arranged up and down, and each frame opening 211 is correspondingly installed with a door 22.

In practical implementation, the driving mechanism 3 may include a telescopic motor, and the telescopic motor is connected to the frame 21 through the push-pull rod 34, so as to drive the frame 21 to move in a direction close to or away from the air suction opening 12, and compared with a conventional dc motor, the telescopic motor has a lower manufacturing cost, thereby reducing the manufacturing cost of the ventilation device 10.

In addition, the driving mechanism 3 may further include an electromagnetic base 31 and a magnet 32, as shown in fig. 1, the electromagnetic base 31 is provided on the housing 1, and the magnet 32 is connected to the frame body 21 to attract the magnet 32 by energizing the electromagnetic base 31 to generate magnetism, so that the frame body 21 slides from one position to another position; a reset member 33 is further disposed in the housing 1 for resetting the frame 21 from another position to a position. Taking fig. 1 as an example, when the electromagnetic seat 31 is energized to generate magnetism, the electromagnetic seat 31 attracts the magnet 32 to move to the right, the magnet 32 drives the frame body 21 to move from the left to the right, and when the electromagnetic seat 31 loses magnetism, the magnet 32 is separated from the electromagnetic seat 31 and moves to the left under the action of the reset piece 33, so as to drive the frame body 21 to move from the right to the left. Specifically, a push-pull rod 34 is arranged on one side of the frame body 21 facing the air outlet 13, a protrusion is convexly arranged on the outer side wall of the push-pull rod 34, the magnet 32 is arranged at one end of the push-pull rod 34 far away from the frame body 21, and the electromagnetic seat 31 is arranged corresponding to the magnet 32; the reset piece 33 comprises a spring, which is sleeved on the magnet 32, one end of the spring is connected with the protrusion, and the other end of the spring is connected with the electromagnetic seat 31.

In addition, this breather 10 can also include the controller, and the controller is connected with electromagnetism seat 31 to control electromagnetism seat 31 intermittent type nature circular telegram and outage, thereby makes electromagnetism seat 31 intermittent type nature magnetism and lose magnetism, and then realizes the effect that drive frame 21 moved in the direction of being close to or keeping away from inlet scoop 12, can also control the switching frequency that electromagnetism seat 31 magnetism is given birth to and loses magnetism through the controller, thereby adjusts the breather 10's frequency of taking a breath.

In addition, based on the above embodiment, the present invention further provides an air purification apparatus 100, fig. 4 is an embodiment of the air purification apparatus 100 provided by the present invention, please refer to fig. 4, the air purification apparatus 100 includes a casing 101 and a ventilation device 10, the casing 101 has an air inlet 102 and an air outlet (not shown in the figure); the ventilation device 10 is disposed in the casing 101, and the air inlet 12 of the ventilation device 10 is disposed corresponding to the air inlet 102, and the air outlet 13 of the ventilation device 10 is disposed corresponding to the air outlet. Since the air purifying apparatus 100 adopts all the technical solutions of all the embodiments, at least all the beneficial effects brought by the technical solutions of the embodiments are achieved, and no further description is given here.

The above only is the preferred embodiment of the present invention, not so limiting the patent scope of the present invention, all under the concept of the present invention, the equivalent structure transformation made by the contents of the specification and the drawings is utilized, or the direct/indirect application is included in other related technical fields in the patent protection scope of the present invention.

Claims (12)

1. A ventilation device, comprising:

the shell is provided with an air suction opening, an air outlet and a channel for communicating the air suction opening and the air outlet;

the air suction assembly comprises a frame body and a door body, the frame body is movably arranged in the channel, and the door body is movably arranged on the frame body; and the number of the first and second groups,

the driving mechanism drives the frame body to move in a direction close to or far away from the air suction opening;

the door body is arranged to be driven to close the frame opening of the frame body when the frame body moves in the direction away from the air suction opening, and to be driven to open the frame opening of the frame body when the frame body moves in the direction close to the air suction opening.

2. The air gasper of claim 1, wherein the air suction opening is provided with a filter assembly.

3. The ventilation device of claim 1, wherein the frame is a sliding fit with the channel; and/or the presence of a gas in the gas,

the door body is rotatably mounted to the frame body.

4. The ventilation device as claimed in claim 3, wherein the frame is vertically disposed with respect to the channel, and an outer sidewall of the frame is slidably engaged with an inner sidewall of the channel; and/or the presence of a gas in the gas,

the inside wall epirelief of passageway is equipped with the lug, the framework is located the inlet scoop with between the lug.

5. The ventilation device according to claim 3, wherein the door body is provided at an end of the frame body facing away from the air suction opening.

6. The ventilation apparatus as claimed in claim 5, wherein the air suction assembly further comprises a limiting member, the limiting member is disposed at an end of the frame body opposite to the air suction opening and forms an included angle with the frame body, and the door body is disposed between the frame body and the limiting member.

7. The ventilation device as claimed in claim 1, wherein a plurality of the frame openings are formed in the frame body, and the plurality of the frame openings are distributed in an array;

the door body is provided with a plurality of, a plurality of the door body with a plurality of the frame mouth one-to-one sets up.

8. The ventilation device of claim 7, wherein there are two of said frame openings, said two frame openings being juxtaposed;

the two door bodies are in one-to-one correspondence with the two frame openings.

9. The ventilation device of claim 1, wherein the drive mechanism comprises a telescoping motor connected to the frame by a push-pull rod.

10. The ventilation device of claim 1, wherein the drive mechanism includes an electromagnetic mount and a magnet, wherein the electromagnetic mount is disposed on the housing, wherein the magnet is coupled to the frame, and wherein when the electromagnetic mount is energized, the electromagnetic mount magnetically attracts the magnet to slide the frame from one position to another;

and a reset piece is further arranged in the shell and used for resetting the frame body from the other position to the first position.

11. The ventilation apparatus as claimed in claim 10, wherein a push-pull rod is disposed on a side of the frame body facing the exhaust outlet, a protrusion is protruded on an outer side wall of the push-pull rod, the magnet is disposed on an end of the push-pull rod away from the frame body, and the electromagnetic seat is disposed corresponding to the magnet;

the reset piece comprises a spring, the spring is sleeved on the magnet, one end of the spring is connected with the protrusion, and the other end of the spring is connected with the electromagnetic seat.

12. An air cleaning apparatus, characterized in that the air cleaning apparatus comprises:

a housing having an air inlet and an air outlet; and the number of the first and second groups,

the ventilation device according to any one of claims 1 to 11, wherein the ventilation device is disposed in the housing, and an air suction opening of the ventilation device is disposed corresponding to the air inlet, and an air exhaust opening of the ventilation device is disposed corresponding to the air outlet.

Images