CN210292006U

CN210292006U - A ventilation system of discharging fume for barbecue store back kitchen

Info

Publication number: CN210292006U
Application number: CN201921019874.6U
Authority: CN
Inventors: 刘广军; 刘登勇; 王笑丹; 段晋娇; 李星
Original assignee: Jinzhou Desert Rulang Catering Management Co Ltd; Bohai University
Current assignee: Jinzhou Desert Rulang Catering Management Co Ltd; Bohai University
Priority date: 2019-07-03
Filing date: 2019-07-03
Publication date: 2020-04-10
Anticipated expiration: 2029-07-03

Abstract

The utility model provides a ventilation and smoke exhaust system for barbecue store back kitchen, including hot blast blowpipe apparatus, collection petticoat pipe, smoke inlet, exhaust pipe, fire prevention valve, fan, oil smoke clarifier and exhaust port, collection petticoat pipe, smoke inlet, fire prevention valve, fan, oil smoke clarifier and exhaust port communicate with each other through exhaust pipe, the fan is installed between fire prevention valve and oil smoke clarifier, the fire prevention valve is installed to fan entry pipeline, connect the oil smoke clarifier behind the fan, the oil smoke clarifier communicates with each other with the exhaust port through exhaust pipe, hot blast blowpipe apparatus and fan pass through line connection backstage controller. The utility model discloses can effectual solution prior art because the air intake is fixed in indoor top to make the problem that indoor temperature sharply reduced winter, can effectively solve the problem that uses air exchange system to change for the room temperature that barbecue kitchen brought winter. The utility model discloses can guarantee the freshness and the circulation of air in the barbecue kitchen, be of value to indoor people's healthy, simultaneously to indoor temperature have fine control.

Description

A ventilation system of discharging fume for barbecue store back kitchen

Technical Field

The utility model relates to an indoor ventilation system of discharging fume, in particular to a ventilation system of discharging fume for barbecue kitchen.

Background

The barbecue mode of the barbecue store is mainly divided into two types: the customer puts the food on the table after independently barbecue and kitchen barbecue are accomplished. Among them, many people are often needed to operate when barbecuing in the kitchen, and a large amount of barbecue oil smoke is generated indoors at the same time. The barbecue oil smoke needs to be discharged out of the room in time, and if the generated gas is not discharged, a series of harm can be caused to human bodies. When the barbecue oil smoke is exhausted, fresh air is required to be continuously supplemented, so that indoor air circulation is driven, and the barbecue oil smoke has positive significance for activities and work of people in a barbecue store.

At present, indoor ventilation of a barbecue store is mostly fixed at the top of the room, and cold air outside the room in winter enters the room through a ventilation system, so that the indoor temperature is sharply reduced, and the indoor ventilation system is not beneficial to work activities of people in the barbecue store.

Disclosure of Invention

The utility model provides a ventilation system of discharging fume for barbecue store back kitchen can effectual solution prior art because the air intake is fixed in indoor top to make the problem that indoor temperature sharply reduced winter, especially have positive meaning to the personnel that are in barbecue store back kitchen. The problem of the room temperature change that uses air exchange system to bring for barbecue store back kitchen in winter can be effectively solved. The utility model discloses can guarantee the freshness and the circulation of air in the barbecue kitchen, be of value to indoor people's healthy, simultaneously to indoor temperature have fine control.

A ventilation and smoke exhaust system for a back kitchen of a barbecue store comprises an air intake device, a smoke collecting hood, a smoke inlet, a smoke exhaust pipeline, a fire valve, a fan, an oil smoke purifier and a smoke exhaust port, wherein the smoke collecting hood, the smoke inlet, the fire valve, the fan, the oil smoke purifier and the smoke exhaust port are communicated through the smoke exhaust pipeline;

the air inlet device comprises an air outlet, a filter, an air inlet, a blower and an air inlet pipeline, the air outlet, the filter, the blower and the air inlet are sequentially connected in sequence, and the air outlet, the filter, the blower and the air inlet are connected through the air inlet pipeline; the air inlet is arranged on the barbecue table and communicated with the main pipeline through a branch pipeline, and the air inlet device is connected with the background controller through a line.

The background controller is a frequency converter of a model NVF2G-5.5/TS4, the power of the frequency converter is 5.5kW, the input frequency range is 50-60 Hz, and the output frequency range is 0-400 Hz.

The air inlet is arranged between the two barbecue ovens, and four air inlets are evenly distributed between the two barbecue ovens.

The air inlet is a stainless steel filter screen, a rotary cover is arranged outside the air inlet, the air inlet is closed when not used, and the air inlet is opened in a rotary mode when used.

The smoke inlet is arranged at the top of the smoke collecting cover.

The air inlet is connected and installed on the barbecue table through a pipeline, and the barbecue table is provided with a barbecue grill.

The background controller is a frequency converter and is used for controlling the air inlet device and the smoke exhaust device. The size of the wind power can be adjusted by rotating a button of the frequency converter.

The utility model has the advantages that:

the ventilation and smoke exhaust system of the utility model can adjust the wind power of the air inlet and the smoke exhaust port, which is convenient and practical; the ventilation and smoke exhaust system of the utility model has the advantages that the air inlet is arranged on the barbecue table, so that the ventilation and smoke exhaust system of the kitchen of the barbecue is well circulated, and the problem of temperature reduction in the barbecue chamber caused by the entrance of external cold air in winter is solved; the ventilation and smoke exhaust system of the utility model can ensure the freshness and circulation of air in the kitchen of the barbecue store, which is beneficial to the health of indoor people; the air intake device of the utility model can obtain fresh air indoors through the filter; the utility model discloses a fume extractor installs the oil smoke clarifier to reach the gas emission standard of national requirement.

Drawings

Fig. 1 is a schematic structural diagram of the present invention.

Fig. 2 is the internal structure schematic diagram of the smoke exhaust device smoke collecting hood of the utility model.

Fig. 3 is a schematic view of the air inlet position of the air intake device of the present invention.

In the figure: 1-smoke collecting hood, 2-fire damper, 3-fan, 4-oil smoke purifier, 5-smoke exhaust pipe, 6-smoke exhaust port, 7-smoke inlet, 8-smoke collecting hood top, 9-barbecue oven, 10-air inlet and 11-barbecue table.

Detailed Description

As shown in fig. 1 and 2, a ventilation and smoke exhaust system for a barbecue store back kitchen comprises an air intake device, a smoke collecting hood 1, a smoke inlet 7, a smoke exhaust pipeline 5, a fire valve 2, a fan 3, an oil smoke purifier 4 and a smoke exhaust port 6, wherein the smoke collecting hood 1, the smoke inlet 7, the fire valve 2, the fan 3, the oil smoke purifier 4 and the smoke exhaust port 6 are communicated through the smoke exhaust pipeline 5, the fan 3 is installed between the fire valve 2 and the oil smoke purifier 4, the fire valve 2 is installed on the inlet pipeline of the fan 3, the oil smoke purifier 4 is connected behind the fan 3, the oil smoke purifier 4 is communicated with the smoke exhaust port 6 through the smoke exhaust pipeline 5, and the fan 3 is connected with a background controller through a circuit.

The background controller is a frequency converter of a model NVF2G-5.5/TS4, the power of the frequency converter is 5.5kW, the input frequency range is 50-60 Hz, and the output frequency range is 0-400 Hz. The frequency converter is smaller in size and strong in environmental adaptability. The size of the wind power can be adjusted by rotating a button of the background controller.

As shown in fig. 3, the air intake device includes an air outlet, a filter, an air inlet 10, a blower and an air intake pipe, the air intake device is connected in sequence with the air outlet, the filter, the blower and the air inlet 10, and the air outlet, the filter, the blower and the air inlet 10 are connected through the air intake pipe; the air inlet 10 is arranged on the barbecue table 11, the air inlet 10 of the air inlet device is communicated with the main pipeline through a branch pipeline, and the air inlet device is connected with the background controller through a line.

Wherein, purify the outside air through the filter to what guarantee to get into the barbecue kitchen is fresh air. The air inlet 10 is arranged on the barbecue table, the air inlet 10 is a stainless steel filter screen, a rotary cover is arranged outside the air inlet, the air inlet is closed when not used, and the air inlet is opened in a rotary mode when used.

The air inlet 10 is arranged between two barbecue ovens, the distance between every two barbecue ovens is 800 mm, and four air inlets 10 are evenly distributed between the two barbecue ovens. The distance between the barbecue oven and the wall surface is 260 mm, the height of the barbecue oven box body is 250 mm, and the length of the barbecue oven box body is 240 mm.

Claims

1. A ventilation and smoke exhaust system for a barbecue store back, characterized in that: the smoke collection device comprises an air inlet device, a smoke collection hood (1), a smoke inlet (7), a smoke exhaust pipeline (5), a fire damper (2), a fan (3), an oil smoke purifier (4) and a smoke exhaust port (6), wherein the smoke collection hood (1), the smoke inlet (7), the fire damper (2), the fan (3), the oil smoke purifier (4) and the smoke exhaust port (6) are communicated through the smoke exhaust pipeline (5), the fan (3) is installed between the fire damper (2) and the oil smoke purifier (4), the fire damper (2) is installed on an inlet pipeline of the fan (3), the oil smoke purifier (4) is connected behind the fan (3), the oil smoke purifier (4) is communicated with the smoke exhaust port (6) through the smoke exhaust pipeline (5), and the fan (3) is connected with a background controller through a line;

the air inlet device comprises an air outlet, a filter, an air inlet (10), a blower and an air inlet pipeline, the air outlet, the filter, the blower and the air inlet (10) are sequentially connected in sequence, and the air outlet, the filter, the blower and the air inlet (10) are connected through the air inlet pipeline; the air inlet (10) is arranged on the barbecue table (11), the air inlet (10) is communicated with the main pipeline through a branch pipeline, and the air inlet device is connected with the background controller through a line.

2. A system of ventilating and smoke exhausting for a cook in a barbecue store according to claim 1, wherein: the background controller is a frequency converter of a model NVF2G-5.5/TS4, the power of the frequency converter is 5.5kW, the input frequency range is 50-60 Hz, and the output frequency range is 0-400 Hz.

3. A system of ventilating and smoke exhausting for a cook in a barbecue store according to claim 1, wherein: the air inlet (10) is arranged between two barbecue ovens, the distance between every two barbecue ovens is 800 mm, and four air inlets (10) are evenly distributed between the two barbecue ovens.

4. A system of ventilating and smoke exhausting for a cook in a barbecue store according to claim 1, wherein: the air inlet (10) is a stainless steel filter screen, a rotary cover is arranged outside the stainless steel filter screen, the rotary cover is closed when not used, and the rotary cover is opened in a rotating mode when in use.