CN215523608U - New fan - Google Patents

Abstract

The utility model provides a new fan which comprises a box body, a bottom plate, a fan and an electrical box, wherein a new air inlet and a new air outlet are formed in the box body, the bottom plate is detachably connected to the bottom end of the box body, the fan is arranged in the box body and used for leading outdoor air from the new air inlet to the new air outlet, the electrical box is vertically arranged in the box body and connected with the fan, a first guide rail is vertically arranged on the inner wall of a first side plate of the box body, the first end face of the electrical box is connected with the first guide rail in a sliding mode, a second guide rail is also vertically arranged on the inner wall of the first side plate, and the second end face of the electrical box is connected with the second guide rail in a sliding mode. The novel fan provided by the utility model realizes the bottom maintenance of the electrical box, enables the mounting conditions of the novel fan to be free, and avoids the technical problem that the user experience is influenced because the electrical box cannot be maintained from the side when the mounting space of the novel fan is narrow.

Description

New fan

Technical Field

The utility model belongs to the technical field of household appliances, and particularly relates to a new fan.

Background

The fresh air machine is a device which can introduce outdoor fresh air into indoor environment to regulate the air quality of the indoor environment. The new fan mainly faces the home decoration environment, and the new fan is required to meet different installation environments when being installed. In order to facilitate the installation of the new fan, the smaller the installation space occupied by the new fan, the better.

When new fan installs when narrow and small space, will be rigorous examination to the after-sale maintenance of the electrical apparatus box of new fan, at present, among the prior art, receive the influence of the size of box, vertically be equipped with an electrical apparatus box in the box, and electrical apparatus box and casing fixed connection, a side of box corresponds the electrical apparatus box and is equipped with an opening, and the opening part dismantlement is connected with an electrical apparatus lid. When needing the maintenance, dismantle the electrical apparatus lid from the side, realize the maintenance of electrical apparatus box.

The mode of maintaining the electrical box on the side surface ensures that one side surface of the shell connected with the electrical box can not be close to a wall body when the new fan is installed, and the installation condition of the new fan is limited to a great extent. Moreover, the filter screen of new fan needs to be changed often, needs to reserve the access hole alone, and the access hole also needs to be reserved in the electrical apparatus box maintenance, has seriously influenced the aesthetic property of user's home decoration to when new fan installs in narrow and small space, if there is not maintenance space in the both sides of new fan, the side maintenance of electrical apparatus box will fail to satisfy user's demand.

SUMMERY OF THE UTILITY MODEL

The utility model aims to provide a new fan to solve the technical problems that the installation condition of the new fan is limited and the user experience is poor in the prior art.

In order to achieve the purpose, the utility model adopts the technical scheme that:

a new fan, comprising:

the box body is provided with a fresh air inlet and a fresh air outlet;

the bottom plate is detachably connected to the bottom end of the box body;

the fan is arranged in the box body and used for introducing outdoor air from the fresh air inlet to the fresh air outlet;

the electrical box is vertically arranged in the box body and is connected with the fan;

the first guide rail is vertically arranged on the inner wall of the first side plate of the box body, and the first end face of the electrical box is connected with the first guide rail in a sliding manner;

and the second guide rail is vertically arranged on the inner wall of the first side plate of the box body, and the second end face of the electrical box is connected with the second guide rail in a sliding manner.

This technical scheme is through setting up the bottom plate to be connected with the box can dismantle, and be equipped with first guide rail and the second guide rail that corresponds with the both sides terminal surface of electrical apparatus box on the inner wall of first curb plate, when the electrical apparatus box needs the maintenance, the bottom plate is dismantled to the accessible, take out the electrical apparatus box downwards along first guide rail and second guide rail, the bottom maintenance of electrical apparatus box has been realized, make the installation condition of new fan free, it can't maintain the electrical apparatus box from the side when new fan installation space is narrow and small to have avoided, thereby influence the technical problem of user's experience nature.

In some embodiments of this application, be connected with a limiting plate on the roof inner wall of box, the top of the electrical apparatus box side towards the inner space of box laminates with the limiting plate mutually.

Through set up the limiting plate of laminating mutually with the top of electrical apparatus box side on the roof inner wall of box among this technical scheme to the displacement of restriction electrical apparatus box prevents incessantly rocking of electrical apparatus box, has improved the stability of electrical apparatus box work.

In some embodiments of this application, it is equipped with first opening to correspond the electrical apparatus box on the first curb plate of box, corresponds the electrical apparatus box on the bottom plate and is equipped with the second opening, first opening with the second opening intercommunication is in order to form the maintenance mouth, and maintenance mouth department can dismantle and be connected with the maintenance board that seals this maintenance mouth.

Through the maintenance mouth that sets up and correspond with the electrical apparatus box among this technical scheme, maintenance mouth department can dismantle the maintenance board that is connected with and seals this maintenance mouth, and when the installation space of new fan was abundant, the maintenance of electrical apparatus box was realized to the accessible dismantlement maintenance board, has made things convenient for user's maintenance to user's experience nature has been improved.

In some embodiments of this application, the vertical filter screen that is equipped with in the box, the filter screen is located between new trend air intake and the fan to filter the impurity in the air of flowing into from new trend air intake.

In some embodiments of the present application, a third opening is formed in the bottom plate corresponding to the filter screen, a cover plate for closing the third opening is detachably connected to the third opening, and one end of the cover plate is movably connected with one end of the bottom plate.

Through setting up the apron that corresponds with the filter screen among this technical scheme, the dismantlement and the installation of the filter screen of being convenient for to only need reserve the maintenance that a maintenance mouth can realize filter screen and electrical apparatus box during user's fitment, promoted the aesthetic property of user's home decoration.

In some embodiments of the present application, one end of the cover plate is movably connected to one end of the base plate via a hinge.

In some embodiments of this application, the both sides of the other end of apron all are equipped with a pothook, and the both ends of the backplate of box all are equipped with a buckle, and the buckle block is on the pothook that corresponds.

Through being equipped with the buckle on the postnotum at the box among this technical scheme, be equipped with on the apron with the pothook of buckle looks block, leakproofness when having guaranteed the apron closed condition, and the opening and shutting of the apron of being convenient for has improved user's convenience.

In some embodiments of the present application, an electric heating module is disposed between the blower and the fresh air outlet for heating air flowing out from the air outlet of the blower.

Through being equipped with electric heating module between fan and new trend air outlet among this technical scheme, when outdoor temperature is lower, heat through the air to the air outlet outflow from the fan, avoid the great travelling comfort that influences the user and use new fan of indoor outer difference in temperature.

In some embodiments of the present application, the electrical box extends along a height direction of the box body.

In some embodiments of the present application, the first rail and the second rail each extend in a height direction of the case.

Drawings

Fig. 1 is a schematic view of an overall structure of a fresh air machine according to an embodiment of the present invention;

fig. 2 is a schematic view of an overall structure of a fresh air machine according to an embodiment of the present invention;

fig. 3 is a first schematic view of an internal structure of the fresh air machine according to the embodiment of the present invention;

fig. 4 is a schematic diagram of an internal structure of the fresh air machine according to the embodiment of the present invention;

fig. 5 is a schematic diagram of an internal structure of the fresh air machine according to the embodiment of the present invention;

FIG. 6 is a left side view of FIG. 1 in accordance with an embodiment of the present invention;

fig. 7 is a schematic structural view of a whistle box provided in the embodiment of the present invention;

in the above figures:

10. a box body; 11. a top plate; 111. a limiting plate; 12. a first side plate; 121. a first opening; 122. a first guide rail; 123. a second guide rail; 13. a second side plate; 14. a front panel; 141. a first lifting lug; 15. a back panel; 151. buckling; 152. a second lifting lug; 16. a cover plate; 161. a hook; 17. a partition plate; 171. a vent hole; 18. an air inlet cavity; 19. an air outlet cavity; 101. a fresh air inlet; 102. a fresh air outlet; 20. a base plate; 21. a second opening; 30. a filter screen; 40. a fan; 41. an air inlet; 50. an electrical box; 60. a sound silencing box; 61. silencing cotton; 62. a first through hole; 63. a second through hole; 70. maintaining the plate; 80. the module is electrically heated.

Detailed Description

The technical solutions in the embodiments of the present application will be clearly and completely described below with reference to the drawings in the embodiments of the present application, and it is obvious that the described embodiments are only a part of the embodiments of the present application, 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 application.

In the description of the present application, it is to be understood that the terms "center", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", and the like indicate orientations or positional relationships based on those shown in the drawings, and are only for convenience in describing the present application and simplifying the description, but do not indicate or imply that the referred device or element must have a particular orientation, be constructed in a particular orientation, and be operated, and thus should not be construed as limiting the present application.

The terms "first", "second" and "third" 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, features defined as "first", "second", "third" may explicitly or implicitly include one or more of the features. In the description of the present application, "a plurality" means two or more unless otherwise specified.

In the description of the present application, it is to be noted that, unless otherwise explicitly specified or limited, the terms "mounted," "connected," and "connected" are to be construed broadly, e.g., as meaning either a fixed connection, a removable connection, or an integral connection; 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 application can be understood in a specific case by those of ordinary skill in the art.

The embodiment of the utility model provides a new fan, which aims to solve the technical problems that the installation condition of the new fan is limited and the user experience is poor in the prior art.

The technical solution of the present invention will be described in detail below with reference to the specific embodiments and the accompanying drawings.

This embodiment relates to a new fan, includes:

the box body 10 is provided with a fresh air inlet 101 and a fresh air outlet 102;

a base plate 20 detachably coupled to a bottom end of the cabinet 10;

the fan is arranged in the box body 10 and used for introducing outdoor air from the fresh air inlet 101 to the fresh air outlet 102;

the electrical box 50 is vertically arranged in the box body 10, and the electrical box 50 is connected with the fan;

the first guide rail 122 is vertically arranged on the inner wall of the first side plate 12 of the box body 10, and the first end surface of the electrical box 50 is connected with the first guide rail 122 in a sliding manner;

and the second guide rail 123 is vertically arranged on the inner wall of the first side plate 12 of the box body 10, and the second end surface of the electrical box 50 is connected with the second guide rail 123 in a sliding manner.

The new fan that this embodiment provided, set up to dismantling with bottom plate 20 and box 10 and be connected, and be equipped with first guide rail 122 and the second guide rail 123 that correspond with the both sides terminal surface of electrical apparatus box 50 on the inner wall of first curb plate 12, when electrical apparatus box 50 needs to be maintained, bottom plate 20 is dismantled to the accessible, take electrical apparatus box 50 out downwards along first guide rail 122 and second guide rail 123, the bottom maintenance of electrical apparatus box 50 has been realized, make the installation condition of new fan free, it can't maintain electrical apparatus box 50 from the edgewise when new fan installation space is narrow and small to have avoided, thereby influence the technical problem of user's experience nature.

In the new blower provided in this embodiment, referring to fig. 1 to fig. 3, the new blower includes: the electric heating box comprises a box body 10, a bottom plate 20, a filter screen 30, a fan 40, an electric box 50, a sound-muffling box 60 and an electric heating module 80. Wherein, the bottom plate 20 is detachably connected to the bottom end of the box body 10, and the filter screen 30, the fan 40, the electrical box 50, the sound muffling box 60 and the electric heating module 80 are all arranged in the box body 10. The new fan is a suspension type new fan in this embodiment.

Referring to fig. 1 to 3, the box body 10 is formed by connecting a front panel 14, a top plate 11, a back plate 15, a first side plate 12 and a second side plate 13, a bottom plate 20 is detachably connected with the first side plate 12, the second side plate 13 and the front panel 14, the box body 10 is connected with the bottom plate 20 to form a containing cavity, and the containing cavity is a cuboid. The front panel 14 of the box body 10 is provided with a first lifting lug 141, the back plate 15 of the box body 10 is provided with a second lifting lug 152, and the fresh air fan is lifted in the installation space through the first lifting lug 141 and the second lifting lug 152. The box 10 is provided with a fresh air inlet 101 and a fresh air outlet 102, specifically, the back plate 15 of the box 10 is provided with the fresh air inlet 101, the front panel 14 of the box 10 is provided with the fresh air outlet 102, and outdoor air enters the accommodating cavity through the fresh air inlet 101 to be subjected to a series of treatments, and then is discharged to an indoor environment through the fresh air outlet 102.

Referring to fig. 1 and 3, in this embodiment, a partition 17 is further disposed in the box 10, the partition 17 is vertically disposed in the box 10, two sides of the partition 17 extend to the first side plate 12 and the second side plate 13 of the box 10, a top end of the partition 17 extends to the top plate 11 of the box 10, a bottom end of the partition 17 extends to the bottom plate 20, and the partition 17 is respectively fastened and connected to the first side plate 12, the second side plate 13, the top plate 11, and the bottom plate 20 through screws. The partition plate 17 divides the accommodating cavity into an air inlet cavity 18 and an air outlet cavity 19, the air inlet cavity 18 is communicated with a fresh air inlet 101, the air outlet cavity 19 is communicated with a fresh air outlet 102, and the partition plate 17 is provided with a vent hole 171 which is respectively communicated with the air inlet cavity 18 and the air outlet cavity 19. In this embodiment, the air inlet cavity 18 and the air outlet cavity 19 are substantially rectangular parallelepipeds. In this embodiment, in order to facilitate installation of the new blower, the length of the air inlet cavity 18 is greater than that of the air outlet cavity 19.

Referring to fig. 3, the blower 40 is used to introduce fresh air from the fresh air inlet 101 to the fresh air outlet 102. Specifically, the fan 40 is disposed in the air inlet cavity 18, the fan 40 has an air inlet 41 and an air outlet, the air inlet 41 of the fan 40 is communicated with the air outlet of the fan 40, the air inlet 41 of the fan 40 is further communicated with the air inlet cavity 18, and the air outlet of the fan 40 is disposed on the partition 17 corresponding to the vent 171. More specifically, the air inlet 41 of the fan 40 may be set according to actual needs, and the specific embodiment is not particularly limited. For example, the air inlet of the blower may be disposed toward the bottom plate 20. In this embodiment, the air outlet of the fan 40 is detachably connected to the partition 17, and the air outlet of the fan 40 is detachably connected to the partition 17 through a screw. In this embodiment, the fan 40 has a high rotation speed and a large diameter to increase the air output of the fresh air fan.

Referring to fig. 3 to 5, the electrical box 50 is vertically disposed in the box body 10, and the electrical box 50 is connected to the blower 40. Specifically, the electrical box 50 is disposed in the air inlet cavity 18, and the electrical box 50 is disposed side by side with the blower 40 along the width direction of the box 10. The electrical box 50 extends along the height direction of the box body 10, the top end of the electrical box 50 contacts with the inner wall of the top plate 11 of the box body 10, and the bottom end of the electrical box 50 contacts with the inner wall of the bottom plate 20. Vertically on the inner wall of first curb plate 12 be equipped with first guide rail 122, vertically on the inner wall of second curb plate 13 be equipped with second guide rail 123, the first terminal surface and the first guide rail 122 sliding connection of electrical apparatus box 50, the second terminal surface and the second guide rail 123 sliding connection of electrical apparatus box 50, when needing to maintain electrical apparatus box 50, through dismantling bottom plate 20, take electrical apparatus box 50 out downwards along first guide rail 122 and second guide rail 123, the bottom maintenance of electrical apparatus box 50 has been realized, make the installation condition of new fan free, avoided maintaining electrical apparatus box 50 when new fan installation space is narrow and small unable edgewise, thereby influence the technical problem of user's experience nature. In this embodiment, two end surfaces of the electrical box 50 are folded outwards to form bending surfaces, one bending surface is a first end surface, the other bending surface is a second end surface, the first end surface and the second end surface are both L-shaped, the first guide rail 122 and the second guide rail 123 are both Z-shaped, wherein the Z-shaped first guide rail 122 is matched with the L-shaped first end surface, the Z-shaped second guide rail 123 is matched with the L-shaped second end surface, and the first guide rail 122, the second guide rail 123 and the box body 10 are matched with the electrical box 50 to limit the displacement of the electrical box 50 and improve the stability of the electrical box 50.

With continued reference to fig. 3 to 5, in the present embodiment, in order to further improve the stability of the electrical box 50 installed in the box 10, the first rail 122 and the second rail 123 both extend along the height direction of the box 10.

Referring to fig. 3 to 5, a limiting plate 111 is connected to an inner wall of the top plate 11 of the box body 10, and a top of a side surface of the electrical box 50 facing the inner space of the box body 10 is attached to the limiting plate 111, in this embodiment, the limiting plate 111 is generally L-shaped, and the limiting plate 111 is fastened to the top plate 11 of the box body 10 by screws. This embodiment is through set up the limiting plate 111 of laminating mutually with the top of 50 side faces of electrical apparatus boxes on the roof 11 inner wall of box 10 to the displacement of restriction electrical apparatus box 50 prevents incessantly rocking of electrical apparatus box 50, has improved the stability of electrical apparatus box 50 work.

With continued reference to fig. 3 to 5, a first opening 121 is formed in the first side plate 12 of the box 10 corresponding to the electrical box 50, a second opening 21 is formed in the bottom plate 20 corresponding to the electrical box 50, the first opening 121 is communicated with the second opening 21 to form a maintenance opening, the maintenance opening is detachably connected with a maintenance plate 70 for closing the maintenance opening, when the installation space of the fresh air machine is abundant, the maintenance of the electrical box 50 can be realized by detaching the maintenance plate 70, the maintenance of a user is facilitated, and the user experience is improved.

Referring to fig. 3, the filter screen 30 is used for filtering impurities in the outdoor air flowing in from the fresh air inlet 101. The vertical box 10 of locating of filter screen 30 is interior, and specifically speaking, filter screen 30 locates in the air inlet cavity 18, and filter screen 30 is located between new trend air intake 101 and the fan 40, and the both sides of filter screen 30 extend to first curb plate 12 and the second curb plate 13 of box 10 to improve filter screen 30's filter effect.

Referring to fig. 1 and 2, in this embodiment, a third opening is formed in the bottom plate 20 corresponding to the filter screen 30, a cover plate 16 for sealing the third opening is detachably connected to the third opening, one end of the cover plate 16 is movably connected with one end of the bottom plate 20, the cover plate 16 corresponding to the filter screen 30 is arranged, the filter screen 30 can be conveniently detached and installed, and the filter screen 30 and the electrical box 50 can be maintained only by reserving an access hole when a user finishes the home work, so that the attractiveness of home finishing of the user is improved. Wherein, one end of the cover plate 16 is movably connected with the bottom plate 20 through a hinge.

Referring to fig. 6, in the present embodiment, two ends of the back plate 15 of the box 10 are respectively provided with a buckle 151, two sides of the other end of the cover 16 are respectively provided with a hook 161, and the buckles 151 are buckled on the corresponding hooks 161. When the cover 16 needs to be opened, the hook 161 is pressed down to separate the latch 151 from the hook 161. The embodiment ensures the sealing performance when the cover plate 16 is in a closed state, is convenient for opening and closing the cover plate 16, and improves the convenience of users.

Referring to fig. 4, the electric heating module 80 is used to heat air flowing out from the outlet of the fan 40. Wherein, electrical heating module 80 transversely locates in box 10, specifically speaking, electrical heating module 80 locates in air-out cavity 19, and electrical heating module 80 is located between fan 40 and fresh air outlet 102. In the present embodiment, the electric heating module 80 may be respectively fastened and connected to the first side plate 12 and the second side plate 13 of the box 10 by welding or screws. When the outdoor environment temperature is low, in order to avoid the temperature difference of the fresh air introduced by the fresh air blower in the indoor environment to be large, the electric heating module 80 is started to heat the air flowing out from the air outlet of the air blower 40.

Referring to fig. 1 and 7, the sound muffling box 60 serves to absorb noise generated by the fan 40. The sound deadening box 60 is arranged in the box body 10, and specifically, the sound deadening box 60 is arranged in the air outlet cavity 19. In this embodiment, the sound muffling box 60 is substantially rectangular, a first through hole 62 is formed on one side of the sound muffling box 60 corresponding to the ventilation hole 171, a second through hole 63 is formed on the other side of the sound muffling box 60 corresponding to the fresh air outlet 102, the first through hole 62 is communicated with the second through hole 63, and the sound muffling cotton 61 is disposed on the peripheral inner wall of the sound muffling box 60. In this embodiment, the silencing cotton 61 is adhered to the inner wall of the silencing box 60, the air inlet cavity 18 is communicated with the fresh air inlet 101, and the air outlet cavity 19 is communicated with the fresh air outlet 102. In this embodiment, the sound muffling box 60 is disposed to cling to the inner wall of the air outlet cavity 19, so as to reduce the gap between the sound muffling box 60 and the air outlet cavity 19, and further improve the noise reduction effect of the fresh air machine.

The above description is only a preferred embodiment of the present invention, and not intended to limit the present invention in other forms, and any person skilled in the art may apply the above modifications or changes to the equivalent embodiments with equivalent changes, without departing from the technical spirit of the present invention, and any simple modification, equivalent change and change made to the above embodiments according to the technical spirit of the present invention still belong to the protection scope of the technical spirit of the present invention.

Claims (10)

1. A new fan, comprising:

the box body is provided with a fresh air inlet and a fresh air outlet;

the bottom plate is detachably connected to the bottom end of the box body;

the fan is arranged in the box body and used for introducing outdoor air from the fresh air inlet to the fresh air outlet;

the electrical box is vertically arranged in the box body and is connected with the fan;

the first guide rail is vertically arranged on the inner wall of the first side plate of the box body, and the first end face of the electrical box is connected with the first guide rail in a sliding manner;

the second guide rail is vertically arranged on the inner wall of the first side plate of the box body, and the second end face of the electrical box is connected with the second guide rail in a sliding mode.

2. The fresh air machine as claimed in claim 1, wherein a limiting plate is connected to an inner wall of a top plate of the box body, and a top portion of one side surface of the electrical box facing the inner space of the box body is attached to the limiting plate.

3. The new fan according to claim 2, wherein a first opening is formed in the first side plate of the box body corresponding to the electrical box, a second opening is formed in the bottom plate corresponding to the electrical box, the first opening is communicated with the second opening to form a maintenance opening, and a maintenance plate for closing the maintenance opening is detachably connected to the maintenance opening.

4. The new fan of claim 1, wherein a filter screen is vertically arranged in the box body, and the filter screen is positioned between the new air inlet and the fan to filter out impurities in outdoor air flowing in from the new air inlet.

5. The fresh air machine of claim 4, wherein a third opening is formed in the bottom plate corresponding to the filter screen, a cover plate for closing the third opening is detachably connected to the third opening, and one end of the cover plate is movably connected with one end of the bottom plate.

6. The fresh air machine of claim 5 wherein one end of the cover plate is movably connected to one end of the base plate via a hinge.

7. The fresh air machine as claimed in claim 5 or 6, wherein a hook is provided at both sides of the other end of the cover plate, a buckle is provided at both ends of the back plate of the box body, and the buckle is engaged with the corresponding hook.

8. The fresh air blower of claim 1 wherein an electrical heating module is disposed between the blower and the fresh air outlet for heating air flowing out of the outlet of the blower.

9. The new fan of claim 1, wherein the electrical box extends along the height direction of the box body.

10. The new fan of claim 9, wherein the first rail and the second rail both extend along a height direction of the box.

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