CN211316272U

CN211316272U - Fume exhausting air pipe for kitchen

Info

Publication number: CN211316272U
Application number: CN201921617062.1U
Authority: CN
Inventors: 陈国雄
Original assignee: Guangdong Xinhongf Kitchen Equipment Co ltd
Current assignee: Guangdong Xinhongf Kitchen Equipment Co ltd
Priority date: 2019-09-26
Filing date: 2019-09-26
Publication date: 2020-08-21
Anticipated expiration: 2029-09-26

Abstract

The utility model discloses a kitchen lampblack exhaust air pipe, which comprises an air pipe body, wherein flanges are respectively connected with two sides of the air pipe body and are used for connecting a range hood and a common flue; an oil collecting groove is formed in one side, close to the range hood, of the air pipe body, and the glass fiber filter screen is clamped and arranged at the oil collecting groove of the air pipe body; the card of tuber pipe body middle part is held and is provided with fire prevention filter pulp, the tuber pipe body is close to public flue one end and is provided with the active carbon filter screen. The utility model discloses a flange is connected respectively at tuber pipe body both ends, and the cooperation is offered the oil trap on being close to smoke ventilator one side, utilizes the glass fiber filter screen to carry out the prefilter from the oil smoke that smoke ventilator came over, and the oil that filters off in the oil smoke can get into in the oil trap along the glass fiber filter screen; the cooperation sets up the fire prevention at tuber pipe body middle part again and crosses the filter pulp and carry out secondary filter to the oil smoke, utilizes the active carbon filter screen to further purify the dust removal to the oil smoke at last, has improved the filtration efficiency of product greatly.

Description

Fume exhausting air pipe for kitchen

Technical Field

The utility model belongs to the technical field of the tuber pipe technique and specifically relates to a kitchen oil extraction cigarette tuber pipe is related to.

Background

At present, smoke prevention and exhaust designs of restaurants, snack shops and the like in large markets are absorbed and treated by a smoke exhaust ventilator, the existing smoke exhaust ventilator is used for absorbing oil smoke and inputting the filtered oil smoke into an air pipe for oil smoke exhaust, and then the filtered oil smoke is input into a public flue for centralized treatment through an oil pipe for exhausting the oil smoke, but a part of the filtered oil smoke of the existing smoke exhaust ventilator is still input into an oil smoke exhaust air pipe, no treatment measure is adopted in the oil smoke exhaust air pipe and then is input into the public flue, under the condition of accumulation in days and months, oil accumulation can be formed in the flue, the air exhaust effect is influenced due to the fact that some oil accumulation is too thick, fire disasters are easy to occur, the public flue is extremely troublesome to clean, the shops in the markets need to stop working.

SUMMERY OF THE UTILITY MODEL

Based on this, the utility model aims at providing a filterable part flue gas effectively purifies the dust removal, convenient abluent kitchen oil extraction cigarette tuber pipe.

In order to solve the technical problem, the utility model discloses the technical scheme who adopts is: the kitchen lampblack exhaust air pipe comprises an air pipe body, wherein flanges are connected to two sides of the air pipe body respectively and used for connecting a range hood and a common flue; an oil collecting groove is formed in one side, close to the range hood, of the air pipe body, and the glass fiber filter screen is clamped and arranged at the oil collecting groove of the air pipe body; the card of tuber pipe body middle part is held and is provided with fire prevention filter pulp, the tuber pipe body is close to public flue one end and is provided with the active carbon filter screen.

In one embodiment, a plurality of oil outlet pipes are arranged at intervals at the position, matched with the oil collecting groove, of the outer side part of the air pipe body.

In one embodiment, the oil outlet pipe end cover is provided with a sealing cover.

In one embodiment, the fireproof filter cotton is in a cylindrical structure, the fireproof filter cotton is in a cylindrical base body structure, slow fluid protrudes from the inner side wall of the base body at intervals, the slow fluid is arranged on the inner side wall of the base body at intervals in a staggered mode along the length direction of the base body, and the slow fluid divides the inside of the base body into S-shaped flow channels.

In one embodiment, the outer side wall of the flange is provided with a threaded portion.

To sum up, the utility model discloses kitchen oil extraction cigarette tuber pipe is through connecting flange respectively at tuber pipe body both ends, and tuber pipe body both ends utilize the flange to be connected with smoke ventilator and public flue respectively, and the cooperation is seted up the oil trap near smoke ventilator one side, utilizes the glass fiber filter screen to carry out the prefilter from the oil smoke that smoke ventilator came over, and the oil that filters off in the oil smoke can be along glass fiber filter screen entering oil trap; the cooperation sets up the fire prevention at tuber pipe body middle part again and crosses the filter pulp and carry out secondary filter to the oil smoke, utilizes the active carbon filter screen to further purify the dust removal to the oil smoke at last, has improved the filtration efficiency of product greatly.

Drawings

Fig. 1 is a schematic structural view of the kitchen lampblack exhaust air pipe of the utility model.

Detailed Description

For further understanding of the features and technical means of the present invention, as well as the specific objects and functions attained by the present invention, the present invention will be described in further detail with reference to the accompanying drawings and detailed description.

As shown in fig. 1, the kitchen lampblack exhaust air pipe of the utility model comprises an air pipe body 10, two sides of the air pipe body 10 are respectively connected with flanges 20, and the outer side wall of the flange 20 is provided with a threaded part 21 so as to facilitate the connection of the air pipe body 10 with a range hood and a common flue; an oil collecting groove 11 is formed in one side, close to the range hood, of the air duct body 10, so that oil filtered from the oil smoke can be conveniently collected; a plurality of oil outlet pipes 12 are arranged at intervals at the position, matched with the oil collecting groove 11, of the outer side part of the air pipe body 10, and when the air pipe body 10 is in butt joint with an external range hood, no matter which angle the air pipe body 10 rotates, the oil in the oil collecting groove 11 can be discharged through the oil outlet pipes 12 in different directions; the end of the oil outlet pipe 12 is covered with a sealing cover 13, and when the oil in the oil collecting tank 11 needs to be discharged, the sealing cover 13 is opened, and the oil in the oil collecting tank 11 is discharged through the oil outlet pipe 12.

The air duct body 10 is provided with the glass fiber filter screen 30 in the oil collecting tank 11 in a clamping manner, the glass fiber filter screen 30 has small friction, and oil filtered from oil smoke enters the oil collecting tank 11 along the glass fiber filter screen 30, so that the oil smoke is convenient to collect.

The middle part of the air duct body 10 is clamped with fireproof filter cotton 40, the fireproof filter cotton 40 is of a cylindrical structure, the fireproof filter cotton 40 adopts a cylindrical base body 41 structure, slow fluid 42 protrudes from the inner side wall of the base body 41 at intervals, the slow fluid 42 is arranged on the inner side wall of the base body 41 at intervals along the length direction of the base body 41 in a staggered manner, the slow fluid 42 divides the inside of the base body 41 into S-shaped flow channels 43, after oil smoke entering the air duct body 10 from the range hood is filtered by the glass fiber filter screen 30, the flow velocity of the oil smoke in the air duct body 10 is reduced under the action of the fireproof filter cotton 40, the filtering effect of the fireproof filter cotton 40 on the oil smoke is effectively improved, meanwhile, the normal flow of the oil smoke in the air duct body 10 is not influenced, wherein one part of the oil smoke enters the flow channels 43 through the slow fluid 42 and then flows, and the other, thereby accomplish the filtration collection effect to the oil smoke, after fire prevention filter pulp 40 used a period, can take out the washing from tuber pipe body 10 with fire prevention filter pulp 40, reuse again.

The air pipe body 10 is provided with the active carbon filter screen 50 near public flue one end, and during the use, the oil smoke that the active carbon filter screen 50 was filtered from fire prevention filter pulp 40 further purifies the dust removal, plays fine purifying effect.

To sum up, the utility model discloses kitchen oil smoke exhaust air pipe is through connecting flange 20 respectively at tuber pipe body 10 both ends, and tuber pipe body 10 both ends utilize flange 20 to be connected with smoke ventilator and public flue respectively, and the cooperation is seted up oil sump 11 near smoke ventilator one side, utilizes glass fiber filter screen 30 to carry out the preliminary filtration from the oil smoke of smoke ventilator, and the oil that filters off in the oil smoke can be followed glass fiber filter screen 30 and is gone into in oil sump 11; the middle part of the air pipe body 10 is matched with a fireproof filter cotton 40 to filter the oil smoke again, and finally, the activated carbon filter screen 50 is used for further purifying and dedusting the oil smoke, so that the filtering efficiency of the product is greatly improved.

The above-described embodiments are merely illustrative of several embodiments of the present invention, which are described in detail and specific, but not intended to be construed as limiting the scope of the present invention. It should be noted that, for those skilled in the art, without departing from the spirit of the present invention, several variations and modifications can be made, which are within the scope of the present invention. Therefore, the protection scope of the present invention should be subject to the appended claims.

Claims

1. The utility model provides a kitchen oil extraction cigarette tuber pipe which characterized in that: the range hood comprises a wind pipe body, wherein flanges are connected to two sides of the wind pipe body respectively and are used for connecting a range hood and a common flue; an oil collecting groove is formed in one side, close to the range hood, of the air pipe body, and the glass fiber filter screen is clamped and arranged at the oil collecting groove of the air pipe body; the card of tuber pipe body middle part is held and is provided with fire prevention filter pulp, the tuber pipe body is close to public flue one end and is provided with the active carbon filter screen.

2. The kitchen range hood duct of claim 1, wherein: a plurality of oil outlet pipes are arranged at intervals at the position where the outer side part of the air pipe body is matched with the oil collecting groove.

3. The kitchen range hood duct of claim 2, wherein: the end part of the oil outlet pipe is covered with a sealing cover.

4. The kitchen range hood air duct of claim 1 or 2, wherein: the fire prevention filter pulp is the cylinder structure, the fire prevention filter pulp adopts cylindrical base member structure, the protruding fluid that delays that has stretched in base member inside wall interval, the crisscross interval setting of fluid along base member length direction of delaying sets up on the base member inside wall, the fluid that delays separates into S type runner with the base member inside.

5. The kitchen range hood air duct of claim 1 or 2, wherein: the outer side wall of the flange is provided with a threaded portion.