CN212673330U

CN212673330U - Novel air pipe for smoke guide machine

Info

Publication number: CN212673330U
Application number: CN202021282505.9U
Authority: CN
Inventors: 于延友
Original assignee: Qingdao Wohai Environmental Technology Co ltd
Current assignee: Qingdao Wohai Environmental Technology Co ltd
Priority date: 2020-07-02
Filing date: 2020-07-02
Publication date: 2021-03-09
Anticipated expiration: 2030-07-02

Abstract

The utility model provides a novel air pipe for a smoke guide machine, which comprises a pipe body and air guide strips, wherein the two ends of the pipe body are opened, an air outlet is axially formed in the top side of the pipe body, the air guide strips are arranged at the air outlet, the two side edges of the air outlet are bent into fixing parts in the pipe body, and the two fixing parts are parallel to each other and are obliquely arranged; the air guide strip is fixed between the fixing parts and comprises a plurality of air guide plates, and the air guide plates are fixedly connected through the fixing strips. The device fixes a plurality of air deflectors together by utilizing the air guide strips, thereby being convenient for one-time installation; the fixed part that the slope was arranged can lead the air current slope of air outlet, when a plurality of tuber pipes were arranged around the top of a kitchen range, can play the effect of drawing in the oil smoke in, draws in the oil smoke to the middle part in, makes things convenient for the smoke ventilator extraction, need not to make that the air curtain is complete upwards to smoke ventilator department to need not to be equipped with the fan of the big amount of wind and just can play the purpose of leading the cigarette.

Description

Novel air pipe for smoke guide machine

Technical Field

The utility model relates to a kitchen equipment field, more specifically, the utility model relates to a novel lead tuber pipe for cigarette machine.

Background

People take food as the day, three meals of the people in the world can not leave the kitchen, and particularly in the cooking method of China, the people can fry and fry more oil smoke, and the range top is polluted by a lot of oil stain because the suction force of the smoke exhaust ventilator is limited and all the oil smoke can not be completely sucked.

In the prior art, in order to ensure that the oil smoke can not be diffused or splashed outwards, the smoke guide device is provided, and the wind power of the cross flow fan is utilized to generate an upwards-blowing air curtain with a certain width, so that the oil smoke is prevented from being diffused to the outside of the air curtain, and the purpose of guiding the smoke is achieved. But the air guide machine adopts the cross flow fan, so the cost is higher; although the price of the common fan is low, a plurality of air guide sheets are required to be arranged in the air pipe to convert horizontal air into vertical air, the installation is complex, and a stronger fan is required to achieve a better effect.

Therefore, a new air duct of a smoke guide machine is needed, and the air duct can be conveniently installed and can achieve better effect by using a common fan.

SUMMERY OF THE UTILITY MODEL

The utility model discloses an aim at solve current smoke guide machine with high costs or the difficult problem that produces perpendicular air curtain.

According to one aspect of the utility model, a novel air duct for a smoke guide machine is provided, which comprises a duct body and air guide strips, wherein two ends of the duct body are open, an air outlet is axially arranged at the top side of the duct body, the air guide strips are arranged at the air outlet, two side edges of the air outlet are bent towards the inside of the duct body to form fixing parts, and the two fixing parts are parallel to each other and are obliquely arranged; the air guide strip is fixed between the fixing parts and comprises a plurality of air guide plates, and the air guide plates are fixedly connected through the fixing strips.

According to the scheme, the device fixes the plurality of air deflectors together by using the air guide strips, so that the air guide strips are convenient to install at one time, the installation of the air guide strips is convenient, and the production efficiency is improved; the fixed part that the slope was arranged can lead the air current slope of air outlet, when a plurality of tuber pipes were arranged around the top of a kitchen range, can play the effect of drawing in the oil smoke in, draws in the oil smoke to the middle part in, makes things convenient for the smoke ventilator extraction, need not to make that the air curtain is complete upwards to smoke ventilator department to need not to be equipped with the fan of the big amount of wind and just can play the purpose of leading the cigarette.

Preferably, the upper portion of the fixing portion is provided with a clamping groove, the two sides of the air deflector are both provided with the fixing strips, and the fixing strips are arranged in the clamping groove.

Through this scheme, the installation of the wind-guiding strip of being convenient for is fixed, and direct edgewise insert can.

Preferably, the air guide plate comprises a first air guide part and a second air guide part, the first air guide part extends into the space between the fixing parts, and the second air guide part extends downwards into the pipe body.

Through this scheme, the length of extension aviation baffle can improve wind-guiding effect.

Preferably, the width of the second wind-guiding part is larger than that of the first wind-guiding part.

Through this scheme, increase the width of second wind-guiding portion, help further improving wind-guiding effect.

Preferably, the second air guiding parts are fixedly connected through reinforcing strips, and the second air guiding parts are fixedly connected with the bottoms of the fixing parts.

Through this scheme, further improve the stability of wind-guiding strip, second wind-guiding portion buckles when avoiding the installation.

Preferably, the reinforcing bar is a rectangular frame structure, and the first air guide part extends into the fixing part through a middle space of the reinforcing bar.

Preferably, two side edges of the reinforcing strip extend upwards to form clamping parts which clamp the bottom of the fixing part.

Through this scheme, further improve the fixed effect between wind-guiding strip and the fixed part, improve stability.

The oil fume purification device has the technical effects that the structure is simple, the oil fume can be controlled within a certain range by using a small fan, and the production cost is reduced; and the device is convenient to install, and can effectively improve the production efficiency.

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 this specification, illustrate embodiments of the invention and together with the description, serve to explain the principles of the invention.

Fig. 1 is a schematic view of an air duct structure for a novel smoke guide machine according to a first embodiment of the present invention.

Fig. 2 is a schematic top view of the air duct for the novel smoke guide of fig. 1.

Fig. 3 is a schematic diagram of the structure at a in fig. 2.

Fig. 4 is a schematic cross-sectional structure view of the novel air duct for the smoke deflector in fig. 1.

Fig. 5 is a schematic structural view of the tube body in fig. 4.

Fig. 6 is a schematic structural diagram of an air guide strip in the air duct for the novel smoke guide in fig. 1.

Wherein like parts are designated by like reference numerals throughout the several views; the figures are not drawn to scale.

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 and apparatus known to those of ordinary skill in the relevant art may not be discussed in detail, but are intended to be considered a 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.

It should be noted that: like reference numbers and letters refer to like items in the following figures, and thus, once an item is defined in one figure, further discussion thereof is not required in subsequent figures.

Example one

As shown in fig. 1 to 5, the novel air duct for a smoke guide in this embodiment includes a duct body 1100 and an air guide strip 1200, two ends of the duct body 1100 are open, an air outlet 1110 is axially formed on a top side of the duct body 1100, the air guide strip 1200 is disposed at the air outlet 1110, two side edges of the air outlet 1110 are bent into the duct body 1100 to form fixing portions 1111, and the two fixing portions 1111 are parallel to each other and are obliquely disposed; the air guide strip 1200 is fixed between the fixing portions 1111, the air guide strip 1200 includes a plurality of air guide plates 1210, and the air guide plates 1210 are fixedly connected with each other through the fixing strips 1220.

According to the scheme of the embodiment, the fixing strips 1220 are used for fixing the air guide plates 1210 together, so that the air guide plates are convenient to install at one time, the air guide strips 1200 are convenient to install, and the production efficiency is improved; the fixing portion 1111 arranged in an inclined mode can guide the air flow of the air outlet in an inclined mode, when the air pipes are arranged around the cooking bench, the effect of drawing in oil smoke can be achieved, the oil smoke is drawn into the middle portion, extraction of the oil smoke exhauster is facilitated, the air curtain is not required to be complete and upwards reach the oil smoke exhauster, and therefore the purpose of guiding the oil smoke can be achieved without a fan with large air quantity.

In this embodiment or other embodiments, the fixing portion 1111 is provided with a locking groove 1112 at an upper portion thereof, the fixing strips 1220 are disposed at both sides of the air guiding plate 1210, and the fixing strips 1220 are disposed in the locking groove 1112. The wind guide strip 1200 can be conveniently installed and fixed and can be directly inserted from the side.

In this embodiment or other embodiments, the wind-guiding plate 1210 includes a first wind-guiding portion 1211 and a second wind-guiding portion 1212, the first wind-guiding portion 1211 extends into the fixing portion 1111, and the second wind-guiding portion 1212 extends downward into the pipe 1100. The length of the air deflector 1210 is increased to improve the air guiding effect.

In this embodiment or other embodiments, the width of the second air guiding portion 1212 is greater than that of the first air guiding portion 1211. The width of the second air guiding portion 1212 is increased, which contributes to further improving the air guiding effect.

In this embodiment or other embodiments, the second air guiding portion 1212 is fixedly connected through a reinforcing bar 1230, and the second air guiding portion 1212 is fixedly connected to the bottom of the fixing portion 1111. The stability of the air guide strip 1200 is further improved, and the second air guide portion 1212 is prevented from being bent during installation.

In this embodiment or other embodiments, the reinforcing bar 1230 has a rectangular frame structure, and the first air guiding portion 1211 extends into the fixing portion 1111 through a middle space of the reinforcing bar 1230.

In this embodiment or other embodiments, two sides of the reinforcing bar 1230 extend upward to form a clamping portion 1231, and the clamping portion 1231 clamps the bottom of the fixing portion 1111. The fixing effect between the air guide strip 1200 and the fixing portion 1111 is further improved, and the stability is improved.

In this embodiment, the air sent into the air duct by the blower flows forward in the duct 1100 due to the dynamic pressure, and when the air is sent out from the air outlet 1110, the air flow blown out from the duct 1100 forms an inclined air curtain by the guiding function of the air deflector 1210 in the air guide strip 1200 and the fixing parts 1111 obliquely arranged at the two sides, so that the oil smoke is gathered to the middle of the stove, and the smoking effect of the range hood is improved;

because the air that the fan blew off gets into in the body 1100 back, has certain velocity of flow, especially near fan department, the speed that the air flows is the biggest, consequently is close to the position of fan, according to bernoulli's principle, can be during the external air of air outlet 1110 inhales the body 1100, and keep away from fan department just can have the air current upwards to discharge for can not form complete air curtain, or the width of air curtain is not enough, and is close to the body 1100 end more, the static pressure of wind is big more, and the air output is more, can't form even air curtain. The second air guiding portion 1212 is used to reduce dynamic pressure in the pipe 1100, increase static pressure, stabilize air flow, and finally realize that air entering the pipe 1100 is uniformly discharged from the air outlet 1110 to form an air curtain.

The second air guiding portion 1212 divides the air outlet 1110 into a plurality of air outlets, under the blocking of the first second air guiding portion 1212, part of the air is blown out from the first air outlet, but because the air outlet is not infinite, only a proper amount of air escapes from the air outlet, more air continues to flow forward under the action of the air pressure and the dynamic pressure again, under the action of the second air guiding portion 1212, the air is blown out from the second air outlet, and so on, and finally, under the action of all the second air guiding portions 1212, the air is uniformly blown out from each air outlet, so that an air curtain is formed; the second air guiding portion 1212 includes: reduce vibration and reduce noise.

Although some specific embodiments of the present invention have been described in detail by way of illustration, it should be understood by those skilled in the art that the above illustration is only for purposes of illustration and is 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. The air pipe for the novel smoke guide machine comprises a pipe body and air guide strips, wherein two ends of the pipe body are opened, an air outlet is axially formed in the top side of the pipe body, and the air guide strips are arranged at the air outlet; the air guide strip is fixed between the fixing parts and comprises a plurality of air guide plates, and the air guide plates are fixedly connected through the fixing strips.

2. The wind pipe of claim 1, wherein a fastening groove is formed at an upper portion of the fixing portion, the fixing strips are disposed at both sides of the wind guide plate, and the fixing strips are disposed in the fastening groove.

3. The wind pipe of claim 2, wherein the wind deflector comprises a first wind guiding portion and a second wind guiding portion, the first wind guiding portion extends between the fixing portions, and the second wind guiding portion extends downward into the pipe body.

4. The novel air duct for the smoke guide of claim 3, wherein the width of the second air guiding portion is larger than that of the first air guiding portion.

5. The novel air duct for the smoke guide machine as claimed in claim 4, wherein the second air guiding portions are fixedly connected through reinforcing bars, and the second air guiding portions are fixedly connected with the bottom of the fixing portion.

6. The novel air duct for the smoke guide machine as claimed in claim 5, wherein the reinforcing bar is a rectangular frame structure, and the first air guiding part extends into the fixing part through a middle space of the reinforcing bar.

7. The novel air duct for the smoke guide machine as claimed in claim 6, wherein two side edges of the reinforcing strip extend upwards to form clamping portions, and the clamping portions clamp the bottom of the fixing portion.