CN211502948U

CN211502948U - Range hood with improved smoke collecting device

Info

Publication number: CN211502948U
Application number: CN202020199927.3U
Authority: CN
Inventors: 张学显
Original assignee: Individual
Current assignee: Individual
Priority date: 2020-02-24
Filing date: 2020-02-24
Publication date: 2020-09-15
Anticipated expiration: 2030-02-24

Abstract

The utility model discloses a range hood with an improved smoke collecting device, which comprises a range hood main body and a smoke collecting assembly, wherein the range hood main body comprises a hollow shell, a volute, a wind wheel, a motor and a filter screen, the volute is arranged in the shell, the wind wheel and the motor are arranged in the volute, and the filter screen is arranged at the bottom air inlet of the shell; the smoke collection assembly comprises a main smoke collection plate, a control box and an oil collection box, and the main smoke collection plate is detachably mounted at the lower part of the shell; the control box and the oil collecting box respectively protrude out of the horizontal surface of the air inlet and are detachably mounted at the front end and the rear end of the air inlet, so that the negative pressure area of the air inlet of the range hood moves downwards. The range hood main body and the smoke collection assembly are detachably designed to facilitate transportation and installation, and the main smoke collection plate is detachably designed to facilitate customization of size, so that the requirements of consumers are met.

Description

Range hood with improved smoke collecting device

Technical Field

The utility model relates to a kitchen appliances technical field especially relates to a improve range hood of collection cigarette device.

Background

The range hood is a common kitchen appliance, the range hoods on the market are large in size, most range hoods adopt an integrated whole machine design, namely a main machine body and a smoke collecting hood are connected together, the overlarge smoke collecting hood is easy to cause the head of a consumer to be touched when in use, and meanwhile, a lot of inconvenience is caused when in transportation and installation; in addition, the selectable space of the size of the fume collecting hood of the range hood on the market is limited, because different molds are required to be configured for different sizes of the fume collecting hood, and the cost of one set of mold is higher; the range hood without the fume collecting hood is also available in the market, but the range hood with the shape is monotonous in appearance and is not suitable for the aesthetics of most consumers at present.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a improve range hood of collection cigarette device, it is bulky not to aim at solving current like product, the transportation of being not convenient for, the technical problem of installation and maintenance not be convenient for. To achieve the purpose, the utility model adopts the following technical proposal:

a range hood with an improved smoke collection device comprises a range hood main body and a smoke collection assembly, wherein the range hood main body comprises a hollow shell, a volute, a wind wheel, a motor and a filter screen, the volute is arranged in the shell, the wind wheel and the motor are arranged in the volute, and the filter screen is arranged at an air inlet at the bottom of the shell;

the smoke collection assembly comprises a main smoke collection plate, a control box and an oil collection box, and the main smoke collection plate is detachably mounted at the lower part of the shell; the control box and the oil collecting box respectively protrude out of the horizontal surface of the air inlet and are detachably mounted at the front end and the rear end of the air inlet, so that the negative pressure area of the air inlet of the range hood moves downwards.

Further, the smoke collecting device further comprises a mounting seat, an auxiliary smoke collecting plate and a connecting piece, wherein an opening matched with the size of the air inlet is formed in the middle of the mounting seat, the mounting seat is mounted at the bottom of the shell, and the connecting piece is used for connecting the mounting seat and the auxiliary smoke collecting plate.

Furthermore, the auxiliary smoke collecting plate is also provided with a joint part at the joint of the auxiliary smoke collecting plate and the joint piece.

Further, still including gathering the oil piece, it is equipped with the oil groove and at least one oil leak mouth of gathering of taking the surrounding edge to gather the oil piece, gather the oil piece with the filter screen bottom is connected, and accessible filter screen filters the grease in the oil smoke when range hood is in normal operating condition, and the grease receives gravity to pull to fall into in gathering the oil piece and to gather in a wretched state through gathering the oil in a wretched state and fall into behind the oil leak mouth in the collection oil box.

Furthermore, a wire passing opening is formed in the mounting seat, a wire electrically connected with the motor in the shell is established, and the wire passing opening is used for hiding the wiring.

Furthermore, a magnet is arranged on the contact wall of the installation end of the control box.

Further, the filter screen pass through the connecting piece with the casing is connected, and casing lateral wall and filter screen are connected respectively to connecting piece upper end and lower extreme.

Furthermore, the outer wall of the bottom end of the shell is provided with a supporting part which extends outwards, and the supporting part is used for supporting and fixing the main smoke collecting plate.

Further, the motor is a brushless direct current motor.

Compared with the prior art, the beneficial effects of the utility model are that: 1. the range hood main body and the oil collecting assembly are detachably designed, so that packaging materials and transportation cost are saved. 2. The production cost has been practiced thrift for traditional collection cigarette chamber to the collection cigarette board, can also conveniently customize different sizes in order to adapt to the requirement of different consumers to the cigarette machine size. 3. The main board of the cigarette machine is integrated in the control box, and the cigarette machine is convenient to overhaul and maintain when encountering obstacles. 4. The auxiliary smoke collecting plate with the adjustable installation angle can adjust the installation angle of the auxiliary smoke collecting plate according to the amount of oil smoke generated by the space of a client kitchen and cooking so as to adjust the negative pressure area of the air inlet of the smoke machine and enable the smoke machine to have a better smoke exhaust effect. 5. The smoke collecting component with light and thin design can reduce the collision caused by use.

Other features of the present invention and advantages thereof will become apparent from the following detailed description of exemplary embodiments of the invention, which proceeds with reference to the accompanying drawings.

Drawings

The accompanying drawings, which are incorporated in and constitute a part of the specification, illustrate embodiments of the invention and together with the description, serve to explain the principles of the invention.

Figure 1 is an exploded view of the cigarette machine of the present invention.

Figure 2 is the explosion diagram of the cigarette machine of the utility model.

Figure 3 is the installation schematic diagram of the cigarette machine control box of the utility model.

Fig. 4 is the installation schematic diagram of the oil collecting box of the cigarette making machine of the utility model.

Figure 5 is a section view of the cigarette machine of the present invention.

Fig. 6 is an enlarged view of a portion a.

Fig. 7 is a perspective view of the oil collecting member of the present invention.

Fig. 8 is an installation schematic view of the auxiliary smoke collecting plate of the present invention.

Fig. 9 is a perspective view of the auxiliary smoke collecting plate of the present invention.

Fig. 10 is a perspective view of the control box of the present invention.

Fig. 11 is an installation schematic diagram of the main smoke collecting plate of the present invention.

Fig. 12 is a perspective view of the housing of the present invention.

The figures are labeled as follows:

the cigarette machine comprises a cigarette machine body 1, a shell 11, a supporting part 111, a wind wheel 12, a motor 13, a volute 14, a connecting piece 15, a filter screen 16, an oil collecting piece 17, an oil collecting groove 171, an oil leakage port 172, a cigarette collecting assembly 2, a main cigarette collecting plate 21, an oil collecting box 22, a buckling part 221, a buckling piece 222, a mounting seat 23, a wire passing port 232, a jointing piece 231, an auxiliary cigarette collecting plate 24, a jointing part 241, a control box 25 and a magnet 251.

Detailed Description

Various exemplary embodiments of the present invention will now be described in detail with reference to the accompanying drawings. It should be noted that: unless specifically stated otherwise, the relative arrangement of the components and steps, the numerical expressions, and numerical values set forth in these embodiments do not limit the scope of the present invention.

The following description of at least one exemplary embodiment is merely illustrative in nature and is in no way intended to limit the invention, its application, or uses.

Techniques, methods, and apparatus known to those of ordinary skill in the relevant art may not be discussed in detail but are intended to be part of the specification where appropriate.

In all examples shown and discussed herein, any particular value should be construed as merely illustrative, and not limiting. Thus, other examples of the exemplary embodiments may have different values.

An object of the utility model is to provide a range hood convenient to transportation, be convenient for installation, be convenient for maintenance and the convenient replacement of collection cigarette board, concrete technical scheme is as follows:

as shown in fig. 1-12, a range hood with an improved smoke collection device comprises a main body 1 of the range hood and a smoke collection assembly 2, wherein the main body 1 of the range hood comprises a hollow shell 11, a volute 14, a wind wheel 12, a motor 13 and a filter screen 16, the volute 14 is installed in the shell 11, the wind wheel 12 and the motor 13 are installed in the volute 14, and the filter screen 16 is installed at an air inlet at the bottom of the shell 11;

the smoke collection assembly 2 comprises a main smoke collection plate 21, a control box 25 and an oil collection box 22, wherein the main smoke collection plate 21 is detachably arranged at the lower part of the shell 11; the control box 25 and the oil collecting box 22 respectively protrude out of the horizontal plane of the air inlet and are detachably mounted at the front end and the rear end of the air inlet, so that the negative pressure area of the air inlet of the range hood moves downwards. The cigarette machine main body 1 and the cigarette collecting assembly 2 adopt a detachable design, so that logistics packaging and transportation are facilitated; the main smoke collecting plate 21 is made of toughened glass and is integrally concave, compared with the traditional smoke collecting cavity, the toughened glass material is more convenient for customers to customize the size so as to adapt to the kitchen spaces of different crowds, only cutting and customizing are needed according to the required size, a set of moulds with different sizes are not needed to be re-opened like the traditional metal smoke collecting cavity, and the production cost is saved; the oil collecting box 22 is provided with a buckling part 211 which is clamped by a buckling part 222 so as to be convenient for dismounting, cleaning and dumping the collected grease, the control box 25 and the oil collecting box 22 are designed into a rectangular column or a trapezoidal column, protrude outwards from the air inlet and are respectively arranged at the front end and the rear end of the air inlet so that a negative pressure area of the air inlet moves downwards, and the cigarette making machine has better smoking effect when working; the control box 25 comprises a cigarette machine circuit board, touch keys and a display screen, the cigarette machine circuit board is generally the place where the cigarette machine is easy to break down, the detachable installation of the control box 25 is convenient for transportation and greatly facilitates after-sales maintenance, when the control box 25 is broken down, a consumer can directly detach the control box 25 for repair, or a manufacturer can directly mail a corresponding control box 25; in addition, compared with the similar competitive products with only one cigarette machine main body, which completely removes the smoke collecting part, the main smoke collecting plate 21 made of toughened glass is more beautiful and more in line with the current popular beauty.

Preferably, the air conditioner further comprises a mounting seat 23, a secondary smoke collecting plate 24 and a connecting piece 231, wherein an opening corresponding to the size of the air inlet is formed in the middle of the mounting seat 23, the mounting seat 23 is mounted at the bottom of the shell 11, and the connecting piece 231 is used for connecting the mounting seat 23 and the secondary smoke collecting plate 24. The auxiliary smoke collecting plate 24 is connected with the mounting seat 23 through the connecting piece 231, the auxiliary smoke collecting plate 24 and the mounting seat 23 are fixed in a screw screwing mode, when screws are used for mounting, the mounting angle of the auxiliary smoke collecting plate 24 can be adjusted according to actual use requirements, the outer end of the auxiliary smoke collecting plate 24 is closer to a smoke machine air inlet (until the outer end is perpendicular to the horizontal direction), a negative pressure area formed by the auxiliary smoke collecting plate is downward, the auxiliary smoke collecting plate 24, the control box 25 and the oil collecting box 22 surround the smoke machine air inlet in an enclosing mode, the smoke machine air inlet forms a complete downward moving negative pressure area, on one hand, the smoke sucking effect of the smoke machine is improved, and on the other hand, the noise generated.

Preferably, the sub smoke collecting plate 24 is further provided with a joint portion 241 at the joint with the joint member 231, and the sub smoke collecting plate 24 is conveniently installed and the angle of the sub smoke collecting plate 24 is selected and installed by the joint portion 241.

Preferably, still include and collect oil piece 17, it is equipped with the oil groove 171 and at least one oil leak hole 172 of gathering oil piece 17, gather oil piece 17 with the filter screen 16 bottom is connected, and accessible filter screen 16 filters the grease in the oil smoke when range hood is in normal operating condition, and grease falls into by gravity pull in gathering oil piece 17 and through gathering oil groove 171 and gathering behind oil leak hole 172 in the oil collection box 22. The filter screen 16 is arched, so that the contact area with the oil smoke is increased, the oil smoke is condensed into liquid grease through the filter screen 16, the grease flows from a high position to a low position from the filter screen 16 under the action of gravity and falls into the oil collecting groove 171 of the oil collecting piece 17, and then flows out of the oil leakage opening 172 and is collected in the oil collecting box 22.

Preferably, the mounting seat 23 is provided with a wire passing opening 231, a wire for establishing electrical connection between the control box 25 and the motor 13 in the housing 11 is inserted through the wire passing opening 231 to hide the wire; hidden line is walked and is avoided the wire rod to leak outward and influence pleasing to the eye and protection wire rod.

Preferably, the contact wall of the mounting end of the control box 25 is provided with a magnet 252; magnet 252 plays location and fixed action, when installation control box 25, connects the power of control box 25 earlier, then alright adsorb control box 25 in its installation department, and alright circular telegram test cigarette machine can normal operating, alright after the test is errorless with screw fixation control box 25, has reduced unnecessary dismouting procedure.

Preferably, the filter screen 16 is connected with the shell 11 through a connecting piece 15, and the upper end and the lower end of the connecting piece 15 are respectively connected with the side wall of the shell 11 and the filter screen 16; the filter screen 16 is assembled through the connecting piece 15, so that the cigarette machine can be conveniently disassembled, assembled and cleaned when being in a wall hanging state.

Preferably, the outer wall of the bottom end of the housing 11 is provided with a support portion 111 extending outwards, and the support portion 111 is used for supporting and fixing the main smoke collecting plate 21; supporting part 112 and the integrative stamping forming of casing 11, the structure is firm, can be used to support main collection cigarette board 21, avoids causing main collection cigarette board 21 to fall when using, punches in the position that supporting part 112 and main collection cigarette board 21 correspond simultaneously for the installation screw fixation.

Preferably, the motor 13 is a dc brushless motor; the motor 13 is a direct current brushless motor, has low noise, low energy consumption and longer service life, and prolongs the service life of the range hood.

Although certain specific embodiments of the present invention have been described in detail by way of example, it should be understood by those skilled in the art that the foregoing examples are for purposes of illustration only and are not intended to limit the scope of the invention. It will be appreciated by those skilled in the art that modifications may be made to the above embodiments without departing from the scope and spirit of the invention. The scope of the invention is defined by the appended claims.

Claims

1. A range hood with an improved smoke collection device comprises a range hood main body and a smoke collection assembly, wherein the range hood main body comprises a hollow shell, a volute, a wind wheel, a motor and a filter screen, the volute is arranged in the shell, the wind wheel and the motor are arranged in the volute, and the filter screen is arranged at an air inlet at the bottom of the shell;

the collection cigarette subassembly includes main collection cigarette board, control box and oil collection box, its characterized in that: the main smoke collecting plate is detachably arranged at the lower part of the shell; the control box and the oil collecting box respectively protrude out of the horizontal surface of the air inlet and are detachably mounted at the front end and the rear end of the air inlet, so that the negative pressure area of the air inlet of the range hood moves downwards.

2. The range hood of claim 1 with an improved fume extractor, wherein: the smoke collecting device is characterized by further comprising a mounting seat, an auxiliary smoke collecting plate and a connecting piece, wherein an opening matched with the size of the air inlet is formed in the middle of the mounting seat, the mounting seat is mounted at the bottom of the shell, and the connecting piece is used for connecting the mounting seat and the auxiliary smoke collecting plate.

3. The range hood of claim 2 with an improved fume extractor, wherein: and the joint part is arranged at the joint of the auxiliary smoke collecting plate and the joint piece.

4. The range hood of claim 2 with an improved fume extractor, wherein: still including gathering the oil piece, it is equipped with the oil groove and at least one oil leak mouth of gathering of taking the surrounding edge to gather the oil piece, gather the oil piece with the filter screen bottom is connected, and accessible filter screen filters the grease in the oil smoke when range hood is in normal operating condition, and the grease receives gravity to pull to fall into in gathering the oil piece and to gather in a wretched state through gathering the oil in a wretched state and fall into behind the oil leak mouth in gathering the collection oil box.

5. The range hood of claim 2 with an improved fume extractor, wherein: the mounting seat is provided with a wire passing port, a wire electrically connected with the motor in the shell is established, and the wire passing port is used for hiding the wiring.

6. The range hood of claim 4 with an improved fume extractor, wherein: and a magnet is arranged on the contact wall of the mounting end of the control box.

7. The range hood of claim 1 with an improved fume extractor, wherein: the filter screen pass through the connecting piece with the casing is connected, and casing lateral wall and filter screen are connected respectively to connecting piece upper end and lower extreme.

8. The range hood of claim 1 with an improved fume extractor, wherein: the outer wall of the bottom end of the shell is provided with a supporting part which extends outwards, and the supporting part is used for supporting and fixing the main smoke collecting plate.

9. A range hood with an improved fume collecting device according to any one of claims 1 to 7, wherein: the motor is a direct current brushless motor.