CN211854115U

CN211854115U - Surrounding type fume exhaust cover

Info

Publication number: CN211854115U
Application number: CN201921073589.2U
Authority: CN
Inventors: 刘明勇
Original assignee: Individual
Current assignee: Hubei Deyi Kitchen Group Co ltd
Priority date: 2019-07-10
Filing date: 2019-07-10
Publication date: 2020-11-03
Anticipated expiration: 2029-07-10

Abstract

The utility model discloses an enclosed type fume exhaust hood, which comprises a flue and a first fume exhaust hood, wherein the flue is of a cylindrical structure, the first fume exhaust hood is arranged on the lower wall surface of the flue and is positioned at the rear side, the flue is connected with a power part, and the first fume exhaust hood is connected with an auxiliary part; the power part mainly comprises: the device comprises a smoke exhaust inner cavity, three fans with the same structure and a power assembly; the smoke exhaust inner cavity is arranged on the inner wall surface of the flue; the utility model relates to a food processing auxiliary assembly technical field, the utility model discloses a on the basis that does not change traditional kitchen range and fume extraction hood structure, increase an enclosure fume extraction hood in addition, the source of kitchen range mouth oil smoke and steam is pressed close to the minimum distance, oil smoke and steam that will just produce, and the timely through enclosing fume extraction hood directly carry the hood on chef top in discharge off, the fan power of traditional fume extraction hood like this can reduce, energy-conservation, noise reduction again.

Description

Surrounding type fume exhaust cover

Technical Field

The utility model relates to a food processing auxiliary assembly technical field specifically is an enclosed fume exhaust cover.

Background

The existing fume exhaust hood used in the kitchens of hotels and canteens is generally installed about 1.9 meters because of the height of a cook, and the height of a common cooking bench is only 0.8 meter. Therefore, the distance between the stove and the smoke hood is more than 1 meter, most of oil smoke and hot air are exhausted from the upper smoke exhaust hood by the hot air rising principle, the operation of a cook is still affected by the hot air rising process and the oil smoke which is not exhausted in time, in addition, the power of a fan has to be increased by the smoke exhaust hood for realizing the smoke exhaust function, so that very noise is generated, the working environment of the cook is worse, and in view of the above, the technical scheme is generated by deep research aiming at the problems.

SUMMERY OF THE UTILITY MODEL

To prior art not enough, the utility model provides an enclosed type fume exhaust cover has solved the ascending process of current steam and has failed in time to take out the oil smoke of discharging away and still can influence cook's operation, and in addition the fume exhaust cover has to strengthen the power of fan in order to realize the function of discharging fume, leads to producing very noise for cook's operational environment is worse board problem.

In order to achieve the above purpose, the utility model discloses a following technical scheme realizes: an enclosed type fume exhaust hood comprises a flue and a first fume exhaust hood, wherein the flue is of a cylindrical structure, the first fume exhaust hood is installed on the lower wall surface of the flue and is positioned on the rear side, the flue is connected with a power part, and the first fume exhaust hood is connected with an auxiliary part;

the power part mainly comprises: the device comprises a smoke exhaust inner cavity, three fans with the same structure and a power assembly;

the smoke exhaust inner cavity is arranged on the inner wall surface of the flue, the fans are arranged in the smoke exhaust inner cavity and are in a straight line, and the power assembly is connected to the smoke exhaust inner cavity.

Preferably, the power assembly mainly comprises: a first fluidic chamber and a second fluidic chamber;

the first jet flow cavity is arranged on the left side wall surface in the smoke exhaust inner cavity, and the second jet flow cavity is arranged on the right side wall surface in the smoke exhaust inner cavity and corresponds to the first jet flow cavity.

Preferably, the auxiliary portion mainly includes: the pair of second smoke suction hoods with the same structure, the first filter screen, the pair of second filter screens with the same structure and the auxiliary assembly are arranged on the first smoke suction hood;

it is a pair of the second smoke absorption hood is connected respectively on the wall surface of the left and right sides of the first smoke absorption hood, the first filter screen is installed on the inner wall surface of the first smoke absorption hood, it is a pair that the second filter screen is installed respectively on the inner wall surface of the second smoke absorption hood, and the auxiliary assembly is connected on the flue.

Preferably, the auxiliary assembly mainly comprises: a smoke exhaust sleeve and a rubber pad;

the oil extraction sleeve is sleeved on the flue, and the rubber pads are arranged on the lower wall surfaces of the first smoke hood and the pair of second smoke hoods.

Preferably, an oil collecting groove is arranged on the first smoke absorbing cover and is in an inverted triangle shape.

Preferably, the first smoke absorption hood is of a trapezoidal structure, the diameter of the upper bottom surface of the first smoke absorption hood is the same as that of the flue, and the smoke exhaust hood is of a rectangular structure.

Advantageous effects

The utility model provides an enclosed type fume exhaust cover. The method has the following beneficial effects: the utility model discloses an on the basis that does not change traditional kitchen range and fume extraction hood structure, increase an enclosure fume extraction hood in addition, the source of kitchen range mouth oil smoke and steam is pressed close to the minimum distance, oil smoke and steam that will just produce, and the timely fume extraction hood that directly carries the cook top through enclosure fume extraction hood discharges in goes, and the fan power of traditional fume extraction hood like this can reduce, energy-conservation promptly, noise reduction again reaches the purpose that improves cook operational environment.

Drawings

Fig. 1 is a schematic view of a front view structure of an enclosed type range hood of the present invention.

Fig. 2 is a left side view structure diagram of the enclosed type fume exhaust cover of the present invention.

Fig. 3 is a schematic view of the top view structure of the enclosure type range hood of the present invention.

In the figure: 1-flue; 2-a first smoke absorption hood; 3-a first filter screen; 4-a second smoke absorption hood; 5-a second filter screen; 6-smoke exhaust cavity; 7-a fan; 8-smoke exhaust sleeve; 9-rubber pad; 10-a first fluidic chamber; 11-a second fluidic chamber; 12-oil collecting tank.

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 work belong to the protection scope of the present invention.

All the electrical components in the present application are connected with the power supply adapted to the electrical components through a wire, and an appropriate controller and an appropriate encoder should be selected according to actual conditions to meet control requirements, and specific connection and control sequences should be obtained.

Example (b): as shown in fig. 1, the device comprises a flue 1 and a first smoke absorption hood 2, wherein the flue 1 is of a cylindrical structure, and the first smoke absorption hood 2 is arranged on the lower wall surface of the flue 1 and is positioned at the rear side; the flue 1 is of a cylindrical structure, so that the smoke exhaust effect is better, the first smoke exhaust hood 2 is arranged on the lower wall surface, the effect of blocking smoke from floating is achieved, and an installation space is provided for other parts;

this device is equipped with power portion, and power portion mainly includes: the device comprises a smoke exhaust inner cavity 6, three fans 7 with the same structure and a power assembly;

the smoke exhaust inner cavity 6 is arranged on the inner wall surface of the flue 1, the smoke exhaust inner cavity 6 is arranged in the smoke exhaust inner cavity 6 according to the fan 7 and is in a straight line, and the power component is connected to the smoke exhaust inner cavity 6

Wherein, power component mainly includes: a first fluidic chamber 10 and a second fluidic chamber 11;

the first jet cavity 10 is arranged on the left side wall surface in the smoke exhaust inner cavity 6, the second jet cavity 11 is arranged on the right side wall surface in the smoke exhaust inner cavity 6 and corresponds to the first jet cavity 10, the first jet cavity 10 and the second jet cavity 11 of the device have an electric powerful flow blowing function, when smoke is more, blockage caused by slow smoke exhaust speed is prevented, and the smoke exhaust speed is increased in a jet flow mode;

the auxiliary part in this device mainly includes: a pair of second smoke suction hoods 4 with the same structure, a first filter screen 3, a pair of second filter screens 5 with the same structure and an auxiliary assembly;

the pair of second smoke hoods 4 are respectively connected to left and right side wall surfaces of the first smoke hood 2, the first filter screen 3 is installed on the inner wall surface of the first smoke hood 2, the pair of second filter screens 5 is respectively installed on the inner wall surfaces of the pair of second smoke hoods 4, and the auxiliary assembly is connected to the flue 1.

Wherein, the auxiliary assembly mainly includes: a smoke exhaust sleeve 8 and a rubber pad 9; the smoke exhaust sleeve 8 is sleeved on the flue 1, and the rubber pads 9 are arranged on the lower wall surfaces of the first smoke hood 2 and the pair of second smoke hoods; the first smoke exhaust hood and the pair of second smoke exhaust hoods form a space with three sealed surfaces, so that the effect of surrounding and exhausting vertically, horizontally and stereoscopically is formed except for the operation surface of a cook, smoke can be effectively prevented from scattering, the smoke is prevented from polluting a kitchen, and the condition that the health of people in the kitchen is harmed by the existing equipment is improved;

in the specific implementation process, it is particularly pointed out that the oil collecting tank 12 is installed on the first smoke absorbing hood 2, and the oil collecting tank 12 is in an inverted triangle shape; the kitchen smoke contains grease and solidified smoke particles, and the grease and the solidified smoke particles can fall downwards after being filtered by the filter screen in the device to cause the pollution of food in a pot below the device, in order to solve the problem, the device is provided with the oil collecting tank 12, the grease and the dirt which fall downwards in the oil collecting tank 12, and the oil collecting tank 12 is cleaned regularly;

it needs special explanation to be, first smoke absorption cover 2 is the trapezium structure, and goes up the bottom surface the same in flue 1 diameter, and the trapezium structure is narrow in the money down, and the area that the below enclosed the fender is great, is convenient for collect smog, adopts the trapezium structure to tighten up the upper end, with the leading-in flue 1 of smog, prevents that smog from spilling over, and the cover 8 of discharging fume is the rectangle structure, is convenient for suit on flue 1 to be convenient for connect in the facility of discharging fume such as top exhaust pipe, facilitate the use.

It is noted that, herein, relational terms such as first and second, and the like may be used solely to distinguish one entity or action from another entity or action without necessarily requiring or implying any actual such relationship or order between such entities or actions. Also, the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or apparatus. Without further limitation. The use of the phrase "comprising one of the elements does not exclude the presence of other like elements in the process, method, article, or apparatus that comprises the element.

Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.

Claims

1. The enclosed type fume exhaust hood comprises a flue (1) and a first fume exhaust hood (2), and is characterized in that the flue (1) is of a cylindrical structure, the first fume exhaust hood (2) is installed on the lower wall surface of the flue (1) and is located on the rear side, a power part is connected to the flue (1), and an auxiliary part is connected to the first fume exhaust hood (2);

the power part mainly comprises: a smoke exhaust inner cavity (6), three fans (7) with the same structure and a power assembly;

the smoke exhaust inner cavity (6) is arranged on the inner wall surface of the flue (1), the fans (7) are arranged in the smoke exhaust inner cavity (6) and are in a straight line, and the power assembly is connected to the smoke exhaust inner cavity (6).

2. An enclosed range hood as defined in claim 1, wherein the power assembly consists essentially of: a first jet cavity (10) and a second jet cavity (11);

the first jet flow cavity (10) is arranged on the left side wall surface in the smoke exhaust inner cavity (6), and the second jet flow cavity (11) is arranged on the right side wall surface in the smoke exhaust inner cavity (6) and corresponds to the first jet flow cavity (10).

3. An enclosed range hood as claimed in claim 1, wherein the secondary portion consists essentially of: a pair of second smoke suction hoods (4) with the same structure, a first filter screen (3), a pair of second filter screens (5) with the same structure and an auxiliary assembly;

it is a pair of second smoke suction hood (4) are connected respectively on first smoke suction hood (2) left and right sides wall face, first filter screen (3) are installed on first smoke suction hood (2) internal face, and are a pair of second filter screen (5) are installed respectively in a pair of on second smoke suction hood (4) internal face, auxiliary assembly connects on flue (1).

4. An enclosed range hood as set forth in claim 3 wherein said auxiliary assembly consists essentially of: a smoke exhaust sleeve (8) and a rubber pad (9);

the exhaust hood (8) is sleeved on the flue (1), and the rubber pads (9) are installed on the lower wall surfaces of the first exhaust hood (2) and the pair of second exhaust hoods.

5. An enclosed range hood according to claim 1, wherein the first range hood (2) has a sump (12) mounted thereto, the sump (12) being of inverted triangular shape.

6. An enclosed extractor hood according to claim 4, characterized in that said first hood (2) presents a trapezoidal configuration with the same diameter of the upper base of the flue (1), said extractor hood (8) presenting a rectangular configuration.