CN211953170U

CN211953170U - New fan of suspension type

Info

Publication number: CN211953170U
Application number: CN202020517134.1U
Authority: CN
Inventors: 周建中; 骆维乐; 解博超; 李清泉
Original assignee: Guangdong Nedfon Indoor Air System Technology Co Ltd
Current assignee: Guangdong Nedfon Indoor Air System Technology Co Ltd
Priority date: 2020-04-09
Filing date: 2020-04-09
Publication date: 2020-11-17
Anticipated expiration: 2030-04-09

Abstract

The embodiment of the utility model discloses new fan of suspension type, its characterized in that: the novel air conditioner comprises a shell, a fresh air fan, an exhaust fan and a baffle plate assembly, wherein a fresh air outlet and an exhaust inlet are formed in one side of the shell, a vent is formed in one side of the shell, which is far away from the fresh air outlet, a partition plate is arranged in the shell, and the partition plate divides the inner space of the shell into a fresh air channel and an exhaust channel; the fresh air fan is arranged in the fresh air channel, and the exhaust fan is arranged in the exhaust channel; two ends of the fresh air channel are respectively communicated to the ventilation opening and the fresh air outlet, two ends of the exhaust channel are respectively communicated to the ventilation opening and the exhaust inlet, the baffle plate assembly is arranged at one end of the exhaust channel close to the ventilation opening, and the baffle plate assembly is opened towards the ventilation opening from the exhaust channel in one direction.

Description

New fan of suspension type

Technical Field

The utility model relates to an electrical apparatus field especially relates to a new fan of suspension type.

Background

The fresh air machine is an effective air purification device, can circulate indoor air, on one hand, discharges dirty indoor air outdoors, and on the other hand, inputs outdoor fresh air into the room after measures such as sterilization, disinfection, filtration and the like, so that the air in the room is fresh and clean at every moment.

New fan on the market generally divide into new fan of suspension type and wall-hanging new fan, and the new fan of suspension type generally is provided with new trend entry, new trend export, the entry of airing exhaust and the export of airing exhaust, need correspond four positions drilling of four vents on the wall so that correspond the installation during the installation, lead to the wall drilling too much like this, damage the wall easily.

SUMMERY OF THE UTILITY MODEL

In order to overcome the defects and shortcomings of the prior art, the embodiment of the utility model discloses a ceiling type fresh air fan, which comprises a shell, a fresh air fan, an air exhaust fan and a baffle plate assembly, wherein one side of the shell is provided with a fresh air outlet and an air exhaust inlet, one side of the shell, which is far away from the fresh air outlet, is provided with a vent, a baffle plate is arranged in the shell, and the baffle plate divides the inner space of the shell into a fresh air channel and an air exhaust channel; the fresh air fan is arranged in the fresh air channel, and the exhaust fan is arranged in the exhaust channel; two ends of the fresh air channel are respectively communicated to the ventilation opening and the fresh air outlet, two ends of the exhaust channel are respectively communicated to the ventilation opening and the exhaust inlet, the baffle plate assembly is arranged at one end of the exhaust channel close to the ventilation opening, and the baffle plate assembly is opened towards the ventilation opening from the exhaust channel in one direction.

As the embodiment of the utility model provides a further improvement still includes filtering component, filtering component sets up in the new trend passageway.

As a further improvement of the embodiment of the present invention, the baffle assembly includes a mounting frame, a wind screen and a pin, a vent hole is provided in the mounting frame, the pin is provided at the vent hole, and the wind screen is rotatably connected to the pin; when the exhaust fan is started, the wind shield is blown by the airflow generated by the exhaust fan to rotate outwards, so that the vent hole is opened.

As a further improvement of the embodiment of the present invention, the baffle assembly further comprises a torsion spring, the torsion spring is sleeved outside the pin shaft, and the end of the torsion spring abuts against the surface of the wind shielding plate; when the exhaust fan is closed, the wind shield is pressed on the mounting frame by the elasticity generated by the torsion spring.

As the embodiment of the utility model provides a further improvement, be provided with two altogether the deep bead.

As a further improvement of the embodiment of the utility model, the installing frame is the metalwork, the deep bead with the part of installing frame contact is provided with magnet, magnet with installing frame magnetic adsorption.

As a further improvement of the embodiment of the utility model, the surface of the shell is provided with the installation ear.

The utility model discloses a new fan of suspension type will exhaust the function merge of export and new trend entry through setting up the vent, reduces the wall body trompil to set up through baffle subassembly and increase the leakproofness of the passageway of airing exhaust.

For a better understanding and an implementation, the present invention is described in detail below with reference to the accompanying drawings.

Drawings

Fig. 1 is a cross-sectional view of the new blower of the present invention, and the arrow in the figure is the air flowing direction.

Fig. 2 is an enlarged schematic view of fig. 1 at the mounting frame.

Fig. 3 is a schematic view of the embodiment of the present invention when the windshield is closed.

Fig. 4 is a schematic view of the embodiment of the present invention with the windshield open.

Detailed Description

Reference will now be made in detail to embodiments of the present invention, examples of which are illustrated in the accompanying drawings, wherein like 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 drawings are exemplary only for the purpose of explaining the present invention, and should not be construed as limiting the present invention.

Referring to fig. 1-4, an embodiment of the present invention discloses a ceiling-suspended fresh air blower, which includes a casing 100, a fresh air blower 310, an exhaust air blower 320 and a baffle assembly, wherein one side of the casing 100 is provided with a fresh air outlet 120 and an exhaust air inlet 130, one side of the casing 100 away from the fresh air outlet 120 is provided with a vent 110, a partition 160 is arranged in the casing 100, and the partition 160 divides an inner space of the casing 100 into a fresh air channel 210 and an exhaust air channel 220; the fresh air fan 310 is arranged in the fresh air channel 210, and the exhaust fan 320 is arranged in the exhaust air channel 220; two ends of the fresh air channel 210 are respectively communicated with the ventilation opening 110 and the fresh air outlet 120, two ends of the exhaust air channel 220 are respectively communicated with the ventilation opening 110 and the exhaust air inlet 130, the baffle plate assembly is arranged at one end of the exhaust air channel 220 close to the ventilation opening 110, and the baffle plate assembly is opened from the exhaust air channel 220 to the ventilation opening 110 in one direction. The utility model discloses a new trend passageway 210 and a vent 110 of exhaust passage 220 sharing of new fan of suspension type compare traditional new fan of suspension type, and this new fan can reduce an wind gap to can bore the mounting hole of a position less when installing to the wall, furthest reduces the destruction to the wall.

The utility model discloses a new fan of suspension type still includes filtering component 140, filtering component 140 sets up in the new trend passageway 210. The filter assembly 140 is located between the vent 110 and the fresh air blower 310, and when fresh air enters the fresh air channel 210 from the vent 110, the fresh air needs to pass through the filter assembly 140 and then be discharged from the fresh air outlet 120, so as to ensure the cleanness of the fresh air.

The utility model discloses a new fan of suspension type's baffle subassembly includes installing frame 410, deep bead 420, round pin axle 430 and torsional spring 440. A vent hole 411 is formed in the mounting frame 410, the pin shaft 430 is arranged at the vent hole 411, and the wind deflector 420 is rotatably connected to the pin shaft 430; when the exhaust fan 320 is activated, the wind shield 420 is rotated outward by the air flow generated from the exhaust fan 320, thereby opening the ventilating holes 411. The torsion spring 440 is sleeved outside the pin shaft 430, and the end of the torsion spring 440 abuts against the surface of the wind shield 420; when the exhaust fan 320 is turned off, the wind shield 420 is pressed against the mounting frame 410 by the elastic force of the torsion spring 440. In this embodiment, two wind deflectors 420 are provided, the two wind deflectors 420 are respectively sleeved outside the pin shaft 430, the pin shaft 430 is located at the central line of the vent 411, and the two wind deflectors 420 symmetrically and outwardly close the vent 411 along the pin shaft 430. Two ends of the torsion spring 440 abut against the surfaces of the two wind deflectors 420 respectively, and the elastic tendency of the torsion spring 440 forces the wind deflectors 420 to close the vent 411.

In this embodiment, the partition 160 is connected to a third of the width of the vent 110, such that a two-thirds area of the vent 110 is communicated with the exhaust channel 220, a third area of the vent 110 is communicated with the fresh air channel 210, the baffle assembly is disposed at an end of the exhaust channel 220 close to the vent 110, the mounting frame 410 is fixed to the housing 100 and the partition 160, and the torsion spring 440 is pressed against a side of the wind deflector 420 close to the vent 110. When air deflector 420 closes vent hole 411, air deflector 420 and mounting frame 410 partially overlap. In this embodiment, the mounting frame 410 is a metal member, the magnet 421 is disposed on a portion of the wind deflector 420 that can contact with the mounting frame 410, and the magnet 421 can be magnetically attracted to the mounting frame 410, such an arrangement is that when the exhaust fan 320 does not operate, the wind deflector 420 seals the vent hole 411 by virtue of the elasticity of the torsion spring 440 and the magnetic force of the magnet 421, and if only the torsion spring 440 is disposed without the magnet 421, when air flows into the exhaust passage 220, the wind deflector 420 may shake, so that the wind deflector 420 cannot seal the vent hole 411. The magnetic force generated between the magnet 421 and the mounting frame 410 can be selected according to the actual use requirement, so as to satisfy the requirement that the air flow generated by the exhaust fan 320 can push the wind shield 420 to open outwards.

In this embodiment, the outer surface of the housing 100 is provided with mounting ears 150. The mounting ears 150 can be conveniently installed by a user, and the mounting ears 150 are connected through fasteners to install the ceiling type fresh air machine at the top of a space. The utility model discloses a new fan can reduce the trompil to the wall body when the installation, and the user selects alone the function of airing exhaust or new trend function during the use, satisfies the user demand of oneself. When bathing, the fresh air is used independently to supply oxygen to the bathroom and reduce the concentration of carbon dioxide. When in use, the toilet can independently exhaust air, and can quickly exhaust the odor in the bathroom to realize air freshening. In winter, the air is exhausted independently, and the air is replaced in a negative pressure mode generated in the bathroom, so that the temperature balance of the bathroom is guaranteed.

In the description of the present invention, it is to be understood that the terms "center", "longitudinal", "lateral", "length", "width", "thickness", "upper", "lower", "left", "right", "top", "bottom", "inner", "outer", "axial", "radial", "circumferential", and the like indicate orientations or positional relationships based on those shown in the drawings, and are merely for convenience of description and to simplify the description, and do not indicate or imply that the device or element so referred to must have a particular orientation, be constructed and operated in a particular orientation, and thus, are not to be considered limiting of the present invention. Furthermore, the terms "first", "second" and "first" are used for descriptive purposes only and are 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 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 is to be noted that, unless otherwise explicitly specified or limited, the terms "mounted," "connected," and "connected" are to be construed broadly, and may be, for example, fixedly connected, detachably connected, or integrally connected; 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 meaning of the above terms in the present invention can be understood in specific cases to those skilled in the art.

In the present disclosure, unless expressly stated or limited otherwise, the first feature "on" or "under" the second feature may comprise direct contact between the first and second features, or may comprise contact between the first and second features not directly. Also, the first feature being "on," "above" and "over" the second feature includes the first feature being directly on and obliquely above the second feature, or merely indicating that the first feature is at a higher level than the second feature. A first feature being "under," "below," and "beneath" a second feature includes the first feature being directly above and obliquely above the second feature, or simply meaning that the first feature is at a lesser level than the second feature.

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 present 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.

The present invention is not limited to the above embodiment, and if various modifications or variations of the present invention do not depart from the spirit and scope of the present invention, they are intended to be covered if they fall within the scope of the claims and the equivalent technology of the present invention.

Claims

1. The utility model provides a new fan of suspension type which characterized in that: the novel air conditioner comprises a shell, a fresh air fan, an exhaust fan and a baffle plate assembly, wherein a fresh air outlet and an exhaust inlet are formed in one side of the shell, a vent is formed in one side of the shell, which is far away from the fresh air outlet, a partition plate is arranged in the shell, and the partition plate divides the inner space of the shell into a fresh air channel and an exhaust channel; the fresh air fan is arranged in the fresh air channel, and the exhaust fan is arranged in the exhaust channel; two ends of the fresh air channel are respectively communicated to the ventilation opening and the fresh air outlet, two ends of the exhaust channel are respectively communicated to the ventilation opening and the exhaust inlet, the baffle plate assembly is arranged at one end of the exhaust channel close to the ventilation opening, and the baffle plate assembly is opened towards the ventilation opening from the exhaust channel in one direction.

2. The new fan of suspension type of claim 1, characterized in that: still include filtering component, filtering component sets up in the new trend passageway.

3. The new fan of suspension type of claim 1, characterized in that: the baffle plate assembly comprises a mounting frame, a wind shield and a pin shaft, wherein a vent hole is formed in the mounting frame, the pin shaft is arranged at the vent hole, and the wind shield is rotationally connected to the pin shaft; when the exhaust fan is started, the wind shield is blown by the airflow generated by the exhaust fan to rotate outwards, so that the vent hole is opened.

4. The new fan of suspension type of claim 3, characterized in that: the baffle plate assembly further comprises a torsion spring, the torsion spring is sleeved outside the pin shaft, and the end part of the torsion spring abuts against the surface of the wind screen plate; when the exhaust fan is closed, the wind shield is pressed on the mounting frame by the elasticity generated by the torsion spring.

5. The new fan of suspension type of claim 3, characterized in that: the wind shield is provided with two wind shields in total.

6. The new fan of suspension type of claim 3, characterized in that: the mounting frame is the metalwork, the deep bead with the part of mounting frame contact is provided with magnet, magnet with the mounting frame magnetic adsorption.

7. The new fan of suspension type of claim 1, characterized in that: the outer surface of the shell is provided with mounting ears.