CN213872814U

CN213872814U - Air curtain range hood with refrigeration function

Info

Publication number: CN213872814U
Application number: CN202022352117.XU
Authority: CN
Inventors: 罗子健; 罗先明; 冯嘉祺
Original assignee: Guangdong Chaoren Energy Saving Kitchen Electric Appliance Co ltd
Current assignee: Guangdong Chaoren Energy Saving Kitchen Electric Appliance Co ltd
Priority date: 2020-10-21
Filing date: 2020-10-21
Publication date: 2021-08-03
Anticipated expiration: 2030-10-21

Abstract

The utility model discloses an air curtain range hood with refrigeration function, include: the shell is internally provided with an installation space, and the front side of the shell is provided with an avoidance port communicated with the installation space; the fan is arranged in the installation space; the mounting frame is slidably arranged in the mounting space, an air outlet is formed in the bottom of the front side of the mounting frame, and an air outlet channel communicated with the air outlet and the air outlet end of the fan is formed in the mounting frame; the driving device is arranged in the installation space and is in transmission connection with the mounting frame, and the driving device can drive the mounting frame to slide relative to the shell so that the front side of the mounting frame can extend out of the avoidance opening or retract into the installation space; the baffle is arranged on the front side of the mounting frame and positioned on the front side of the air outlet, and the baffle can be blocked at the avoiding opening when the front side of the mounting frame is retracted into the mounting space; and the refrigerating device is arranged in the installation space corresponding to the air outlet channel. The structure is favorable for preventing the air outlet from being blocked.

Description

Air curtain range hood with refrigeration function

Technical Field

The utility model relates to a kitchen utensil field, in particular to air curtain range hood with refrigeration function.

Background

In the prior art, the range hood cannot completely suck away the oil smoke generated in the cooking process, so that a small part of oil smoke can escape and invade clothes, hair and faces of a user always in the cooking process, and therefore the air curtain range hood capable of forming the air curtain is provided, and the air blown out by the fan forms the air curtain to isolate the user from the escaping oil smoke. As is well known, the in-process of culinary art can produce a large amount of heats, and the comfort level is relatively poor when leading to the user to cook in hot summer, has provided an air curtain range hood with refrigeration function for this reason, refrigerates the wind that the fan blew out through refrigerating plant to reduce the temperature of culinary art environment, thereby comfort level when improving the user and cooking. However, the air outlet of the air curtain range hood for forming the air curtain is usually arranged on the shell of the range hood, and oil stains can be adhered to the shell in the using process, so that dust and foreign matters floating in the air can be easily attached to the shell, and the blockage of the air outlet can be caused after the air curtain range hood is used for a long time.

SUMMERY OF THE UTILITY MODEL

The utility model discloses aim at solving one of the technical problem that exists among the prior art at least. Therefore, the utility model provides an air curtain range hood with refrigeration function just is favorable to preventing that the air outlet from blockking up.

According to the utility model discloses an air curtain range hood with refrigeration function of first aspect embodiment, include: the device comprises a shell, a first connecting piece and a second connecting piece, wherein an installation space is arranged in the shell, and an avoidance port communicated with the installation space is arranged on the front side of the shell; the fan is arranged in the installation space; the mounting frame is slidably arranged in the mounting space, an air outlet used for forming an air curtain is arranged at the bottom of the front side of the mounting frame, and an air outlet channel communicated with the air outlet and an air outlet end of the fan is arranged on the mounting frame; the driving device is arranged in the installation space and is in transmission connection with the mounting rack, and the driving device can drive the mounting rack to slide relative to the shell, so that the front side of the mounting rack can extend out of the avoidance opening or retract into the installation space; the baffle is arranged on the front side of the mounting frame and positioned on the front side of the air outlet, and the baffle can be blocked at the avoiding opening when the front side of the mounting frame is retracted into the mounting space; and the refrigerating device is arranged in the installation space corresponding to the air outlet channel.

According to the utility model discloses air curtain range hood with refrigeration function has following beneficial effect at least: in the structure, the front side of mounting bracket only stretches out when air curtain range hood opens dodge the mouth, at this moment, the air outlet is in the air-out state, can prevent to float dust and foreign matter in the air and attach to air outlet department, when air curtain range hood closes the front side of mounting bracket is withdrawed in the installation space, makes the air outlet hide in the installation space, be favorable to avoiding floating dust and foreign matter in the air to attach to air outlet department, thereby prevent the air outlet takes place to block up.

According to some embodiments of the utility model, drive arrangement including set up in driving motor on the casing, driving motor with be provided with drive assembly between the mounting bracket, driving motor passes through the drive assembly drive the mounting bracket is relative the casing slides.

According to some embodiments of the utility model, correspond on the casing the mounting bracket is provided with the direction spout, the mounting bracket with direction spout sliding connection, in order to restrict the removal orbit of mounting bracket is favorable to the reinforcing the stability of mounting bracket slip process.

According to the utility model discloses a some embodiments, the air-out passageway includes first body, the one end of first body is the open end, the other end of first body is the blind end, the open end of first body with the air-out end of fan is linked together mutually, just the bottom of first body has set up a plurality of orientations along its length direction interval in proper order the exhaust vent of air outlet, so that air outlet department can even air-out to improve the isolation effect of the air curtain that forms.

According to the utility model discloses a some embodiments, the fan set up in on the casing, the air-out passageway still includes telescopic second body, the one end of second body with the air-out end of fan links to each other, the other end of second body with the open end of first body links to each other, in order to adapt to the slip process of mounting bracket makes the fan can be steadily to the air outlet air supply.

According to some embodiments of the invention, the second body is a helical flexible tube.

According to some embodiments of the utility model, refrigerating plant is the semiconductor refrigerator, the semiconductor refrigerator set up in on the first body, through the semiconductor refrigerator is to blowing in wind in the first body refrigerates, its small, be convenient for installation, noiselessness and need not the refrigerant.

According to some embodiments of the utility model, the air-out passageway with be provided with air purification device between the air-out end of fan for purify carry extremely the wind of air outlet department to guarantee that the air curtain that forms is harmless to the human body.

According to the utility model discloses a some embodiments, the rear side of casing is provided with the carry hole that is used for the installation location to air curtain range hood's installation.

Drawings

The above and/or additional aspects and advantages of the present invention will become apparent and readily appreciated from the following description of the embodiments, taken in conjunction with the accompanying drawings of which:

fig. 1 is a schematic structural view of a front side of a mounting rack retracted into a mounting space according to an embodiment of the present invention;

fig. 2 is a schematic structural view of the installation frame of the present invention, wherein the front side of the installation frame extends out of the avoidance opening;

FIG. 3 is an enlarged view of a portion of FIG. 2 at A;

FIG. 4 is an enlarged view of a portion of FIG. 3 at C;

FIG. 5 is an enlarged view of a portion of FIG. 2 at B;

fig. 6 is an exploded view of the first embodiment of the present invention;

fig. 7 is a second exploded view of the embodiment of the present invention;

fig. 8 is a partially enlarged schematic view at D in fig. 7.

Reference numerals:

the air purifier comprises a shell 10, an avoiding opening 11, a guide chute 12, a mounting hole 13, a fan 20, a mounting rack 30, an air outlet 31, a driving device 40, a driving motor 41, a transmission assembly 42, a baffle 50, a first pipe body 60, an air outlet 61, a second pipe body 70 and an air purifying device 80.

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.

In the description of the present invention, it should be understood that if an orientation description is referred to, for example, the directions or positional relationships indicated by the upper, lower, front, rear, left, right, etc. are the directions or positional relationships shown on the drawings, it is only for convenience of description and simplification of description, but it is not intended to indicate or imply that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation, and thus, should not be construed as limiting the present invention.

In the description of the present invention, if there are several, greater than, less than, exceeding, above, below, within, etc., the terms, wherein several means are one or more, and several means are two or more, and greater than, less than, exceeding, etc. are understood as not including the number, and above, below, within, etc. are understood as including the number.

In the description of the present invention, if the terms first, second, etc. appear, they are only used for distinguishing technical features, but they are not to be interpreted as indicating or implying relative importance or implying that the number of the indicated technical features is indicated or that the precedence of the indicated technical features is implied.

In the description of the present invention, unless there is an explicit limitation, the words such as setting, installation, connection, etc. should be understood in a broad sense, and those skilled in the art can reasonably determine the specific meanings of the above words in combination with the specific contents of the technical solution.

Referring to fig. 1 to 4, the air curtain range hood with a refrigeration function according to the embodiment of the present invention includes a housing 10, a fan 20, a mounting frame 30, a driving device 40, a baffle 50 and a refrigeration device.

The casing 10 has an installation space therein, the front side of the casing 10 is provided with an avoiding opening 11 communicated with the installation space, the fan 20 is disposed in the installation space, the mounting frame 30 is slidably disposed in the installation space, the bottom of the front side of the mounting frame 30 is provided with an air outlet 31 for forming an air curtain, the mounting frame 30 is provided with an air outlet channel communicated with the air outlet 31 and the air outlet end of the fan 20, the driving device 40 is disposed in the installation space and is in transmission connection with the mounting frame 30, the driving device 40 can drive the mounting frame 30 to slide relative to the casing 10, so that the front side of mounting bracket 30 can stretch out and avoid mouthful 11 or withdraw the installation space in, baffle 50 sets up in the front side of mounting bracket 30 and is located the front side of air outlet 31, and baffle 50 can block in avoiding mouthful 11 department when the front side of mounting bracket 30 withdraws in the installation space, and refrigerating plant corresponds the air-out passageway and sets up in the installation space.

In the above structure, the front side of the mounting bracket 30 only stretches out and avoids the opening 11 when the air curtain range hood is opened, at this moment, the air outlet 31 is in the air-out state, can prevent the dust and the foreign matter that float in the air from attaching to the air outlet 31, the front side of the mounting bracket 30 withdraws in the installation space when the air curtain range hood is closed, make the air outlet 31 hide in the installation space, be favorable to avoiding the dust and the foreign matter that float in the air from attaching to the air outlet 31, thereby prevent the air outlet 31 from taking place to block up.

Referring to fig. 6 and 7, in some embodiments, the driving device 40 includes a driving motor 41 fixedly connected to the housing 10, a transmission assembly 42 is disposed between the driving motor 41 and the mounting frame 30, and the driving motor 41 drives the mounting frame 30 to slide relative to the housing 10 through the transmission assembly 42.

It should be noted that, in some embodiments, the transmission assembly may be a rack and pinion mechanism, and may also be a slider-crank mechanism, which is not limited herein.

It should be noted that, in some embodiments, the driving device may also be a cylinder assembly or an electric push rod, which is not limited herein.

Referring to fig. 7 and 8, in some embodiments, the housing 10 is provided with a guide chute 12 corresponding to the mounting bracket 30, and the mounting bracket 30 is slidably connected to the guide chute 12, specifically, a side portion of the mounting bracket 30 is slidably disposed in the guide chute 12 to limit a moving track of the mounting bracket 30, which is beneficial to enhancing the stability of the sliding process of the mounting bracket 30.

Referring to fig. 4 and 6, in some embodiments, the air outlet channel includes a first tube 60, one end of the first tube 60 is an open end, the other end of the first tube 60 is a closed end, the open end of the first tube 60 is communicated with the air outlet end of the fan 20, and a plurality of air outlets 61 facing the air outlet 31 are sequentially arranged at intervals along the length direction of the bottom of the first tube 60, so that the air outlet 31 can uniformly discharge air to improve the isolation effect of the formed air curtain.

Referring to fig. 6 and 7, in some embodiments, the blower 20 is fixedly connected to the housing 10, the air outlet channel further includes a second telescopic tube 70, one end of the second tube 70 is connected to the air outlet end of the blower 20, and the other end of the second tube 70 is connected to the open end of the first tube 60 to adapt to the sliding process of the mounting bracket 30, so that the blower 20 can stably supply air to the air outlet 31.

Referring to fig. 6 and 7, in some of these embodiments, the second pipe body 70 is a flexible pipe in the form of a spiral.

It should be noted that, in some embodiments, the second tube may also be a bellows, which is not limited herein.

It should be noted that, in some embodiments, the fan may also be fixedly connected to the mounting frame, which is not limited herein.

In some embodiments, the cooling device is a semiconductor cooler (not shown), which is disposed on the first pipe 60 and cools the wind blown into the first pipe 60, and has a small size, is easy to install, does not generate noise, and does not require a refrigerant.

It should be noted that, in some embodiments, the semiconductor refrigerator includes a semiconductor refrigeration sheet, a heat dissipation fin and a heat dissipation fan, the semiconductor refrigeration sheet has a cold end and a hot end, the cold end of the semiconductor refrigeration sheet is connected to the outer surface of the first tube, the heat dissipation fin is connected to the hot end of the semiconductor refrigeration sheet, the heat dissipation fan is connected to the heat dissipation fin, in other embodiments, the semiconductor refrigerator includes a semiconductor refrigeration sheet, a heat exchanger, a heat dissipation fin and a heat dissipation fan, the heat exchanger is connected between the first tube and the second tube, and a plurality of ventilation holes communicated with the first tube and the second tube are arranged on the heat exchanger at intervals, the semiconductor refrigeration sheet has a cold end and a hot end, the cold end of the semiconductor refrigeration sheet is connected to the heat exchange portion, the heat dissipation fin is connected to the hot end of the semiconductor refrigeration sheet, and the heat dissipation fan is connected to the heat dissipation fin, of course, the semiconductor refrigerator is a well-known technology, and the specific structure and the implementation thereof are not limited thereto, and are not described herein.

Referring to fig. 6 and 7, in some embodiments, an air purifying device 80 is disposed between the air outlet channel and the air outlet end of the fan 20, and is used for purifying the air delivered to the air outlet 31, so as to ensure that the formed air curtain is harmless to human body.

It should be noted that, in some embodiments, the air purification device may be a plasma purifier, or may be an anion generator or other structures having an air purification effect, and is not limited herein.

Referring to fig. 2, 5 and 6, in some embodiments, the rear side of the housing 10 is provided with a mounting hole 13 for mounting and positioning to facilitate the mounting of the air curtain range hood.

In the description of the present specification, if reference is made to the description of "one embodiment", "some embodiments", "illustrative embodiments", "examples", "specific examples", and "some examples", etc., it is intended that a particular feature, structure, material, or characteristic described in connection with the embodiment or example be 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.

While embodiments of the present invention have been shown and described, it will be understood by those of ordinary skill in the art that: various changes, modifications, substitutions and alterations can be made to the embodiments without departing from the principles and spirit of the invention, the scope of which is defined by the claims and their equivalents.

Claims

1. The utility model provides an air curtain range hood with refrigeration function which characterized in that includes:

the device comprises a shell (10), wherein an installation space is arranged in the shell (10), and an avoidance port (11) communicated with the installation space is arranged on the front side of the shell (10);

a fan (20), wherein the fan (20) is arranged in the installation space;

the mounting rack (30) is slidably arranged in the mounting space, an air outlet (31) used for forming an air curtain is arranged at the bottom of the front side of the mounting rack (30), and an air outlet channel communicated with the air outlet (31) and an air outlet end of the fan (20) is arranged on the mounting rack (30);

the driving device (40) is arranged in the installation space and is in transmission connection with the installation rack (30), the driving device (40) can drive the installation rack (30) to slide relative to the shell (10), so that the front side of the installation rack (30) can extend out of the avoidance opening (11) or retract into the installation space;

the baffle (50) is arranged on the front side of the mounting frame (30) and positioned on the front side of the air outlet (31), and when the front side of the mounting frame (30) retracts into the mounting space, the baffle (50) can be blocked at the avoidance port (11);

and the refrigerating device is arranged in the installation space corresponding to the air outlet channel.

2. The air curtain range hood with the refrigerating function as claimed in claim 1, wherein the driving device (40) comprises a driving motor (41) disposed on the housing (10), a transmission assembly (42) is disposed between the driving motor (41) and the mounting bracket (30), and the driving motor (41) drives the mounting bracket (30) to slide relative to the housing (10) through the transmission assembly (42).

3. The air curtain range hood with the refrigerating function as claimed in claim 1, wherein a guide chute (12) is arranged on the housing (10) corresponding to the mounting rack (30), and the mounting rack (30) is slidably connected with the guide chute (12).

4. The air curtain range hood with the refrigerating function as claimed in claim 1, wherein the air outlet channel comprises a first pipe (60), one end of the first pipe (60) is an open end, the other end of the first pipe (60) is a closed end, the open end of the first pipe (60) is communicated with the air outlet end of the fan (20), and a plurality of air outlet holes (61) facing the air outlet (31) are sequentially arranged at intervals along the length direction of the bottom of the first pipe (60).

5. The air curtain range hood with the refrigerating function as claimed in claim 4, wherein the fan (20) is disposed on the housing (10), the air outlet channel further comprises a second telescopic pipe (70), one end of the second pipe (70) is connected to the air outlet end of the fan (20), and the other end of the second pipe (70) is connected to the open end of the first pipe (60).

6. The air curtain range hood with the refrigerating function as recited in claim 5, wherein the second pipe body (70) is a helical flexible pipe.

7. The air curtain range hood with the refrigerating function as claimed in claim 4, wherein the refrigerating device is a semiconductor refrigerator, and the semiconductor refrigerator is arranged on the first pipe body (60).

8. The air curtain range hood with the refrigerating function as claimed in claim 1, wherein an air purifying device (80) is arranged between the air outlet channel and the air outlet end of the fan (20).

9. The air curtain range hood with the refrigerating function as claimed in claim 1, wherein the rear side of the housing (10) is provided with a mounting hole (13).