CN2412455Y

CN2412455Y - Smokeless chafing dish table

Info

Publication number: CN2412455Y
Application number: CN 00222112
Authority: CN
Inventors: 吕波; 胡海
Original assignee: HUANGCHENG LAOMA HOTEL CO Ltd CHENGDU CITY
Current assignee: HUANGCHENG LAOMA HOTEL CO Ltd CHENGDU CITY
Priority date: 2000-01-18
Filing date: 2000-01-18
Publication date: 2001-01-03
Anticipated expiration: 2010-01-18

Abstract

The utility model relates to a smokeless chafing dish, which is composed of a table top, a pot frame, support legs, and an ignition switch. The utility model is characterized in that the circumference of a stove disk and the pot frame is provided with a cavity interlayer, a gap is arranged between the upper end of the cavity interlayer and the chafing dish, the lower end of the cavity interlayer is communicated with a gas exhausting pipeline, and the gas exhausting pipeline is communicated with a gas exhausting passage. Harmful gases and waste gases, which are generated during combustion, enter the cavity interlayer through the gap between the cavity interlayer and the chafing dish, are sucked into the gas exhausting pipeline, and are exhausted outdoors so as to ensure that the air around the chafing dish, where people are crowded, is not contaminated and lacks oxygen. The dining environment is fully improved.

Description

Smokeless hot pot table

The utility model relates to a kind of smokeless hot pot table of saving the energy, improving the environment of having dinner.

In recent years, constantly weed out the old and bring forth the new by the chafing dish of Sichuan people invention, and walk out the basin, move towards the whole nation, be subjected to consumers in general's warm welcome.People sit around by chafing dish, eat while boiling, and talk while eating, and become that people happily gather, celebrating, negotiation, the good mode, the good place that exchange.Yet, the Sichuan chafing dish is so far flourish, one great disadvantage is arranged, that is exactly because the thermal source that chafing dish adopts mostly is gas burner, liquefaction stove, the waste gas, the used heat that are produced during its burning all are thrown into around the chafing dish, cause air dirt in the commodity section, anoxic, and harmful gas concentration increases, make the environment of having dinner not good, the cold source of air conditioning waste obviously.

At the problems referred to above that above-mentioned old-fashioned hot pot table exists, the purpose of this utility model is a kind of saving energy of design, improves the environment of having dinner, and the pernicious gas that discharges when avoiding the chafing dish combustion to boil pollutes the hot pot table of surrounding environment.

The utility model has been realized above-mentioned purpose of design with its special structure.The smokeless hot pot table of the utility model comprises desktop, pot frame, leg and ignition switch, it is characterized in that stone or metal plate for standing a stove on as a precaution against fire and pot frame have a cavity interlayer all around, between interlayer top and the chafing dish space is arranged, the interlayer lower end communicates with gas exhaust piping, and this gas exhaust piping communicates with underground exhaust duct.

Stone or metal plate for standing a stove on as a precaution against fire of the present utility model can adopt infrared stone or metal plate for standing a stove on as a precaution against fire, and heat reduces and pollutes with the form transmission of infrared radiation when making burning;

The utility model can be provided with metal filter screen between cavity interlayer and gas exhaust piping, the impurities in waste gas filtering is discharged;

Gas exhaust piping of the present utility model can adopt flexible pipe; Also shell can be set between desktop and the leg, on shell, open shutter, safer when people are had meal, health.

The operation principle of this smokeless hot pot table is: during burning, the waste gas that produces cavity interlayer internal layer space between cavity interlayer and chafing dish around the stone or metal plate for standing a stove on as a precaution against fire flows to the discharge duct of stone or metal plate for standing a stove on as a precaution against fire bottom, be drawn into underground exhaust passage through discharge duct, be discharged into the place of having meal, thereby guarantee the phenomenon that air dirt, anoxic and pernicious gas increase not to take place with having meal at chafing dish away from chafing dish.

The utility model concentrates on the environment that commodity section is had meal from improving people, has reached environment purification with the structure of simple possible, ensures the purpose of eater's health, is a kind of new device that civilization is had meal of serving.Because of it helps the people's health and improves operator's management environment and image, therefore, deeply convince that in a single day it put on market, will win people's welcome.

Further specify the utility model below by Figure of description:

Fig. 1 is smokeless hot pot table assembly structure schematic diagram.

As seen from the figure, this smokeless hot pot table is made of desktop 1, pot frame 2, chaffy dish pot 3, infrared stone or metal plate for standing a stove on as a precaution against fire 4, inner cover 5, external seal cover 6, ignition switch 7, shell 8, adjustable feet 9, gas pipeline 10, metal filter screen 11, joint 12, control valve 13, joint 14 and flexible pipe 15.During burning, whole device forms a closed system.Twisting ignition lock 7 can be lighted the combustion gas from gas pipeline 10.Duration and degree of heating when burning, the flowing shown in arrow among the figure of air.Fresh air enters in the hot pot table by the blinds on the shell 8, enter the burning duration and degree of heating through the opening on the external seal cover 6, with the abundant mixed combustion of combustion gas, produce infra-red radiation by infrared stone or metal plate for standing a stove on as a precaution against fire 4, carry out sufficient heat exchange with chaffy dish pot 3, thermal current after the burning is turned back after arriving the top, flow downward the cavity between inner cover 5 and external seal cover 6,, enter blast pipe 15 by control valve 13 through metal filter screen 11, joint 12, discharge outdoorly at last, reach the purpose of this utility model.

Claims

1. smokeless hot pot table, comprise desktop, pot frame, leg and ignition switch, it is characterized in that around stone or metal plate for standing a stove on as a precaution against fire and the pot frame cavity interlayer being arranged, between interlayer top and the chafing dish space is arranged, the interlayer lower end communicates with gas exhaust piping, and this gas exhaust piping communicates with underground exhaust duct.

2. smokeless hot pot table as claimed in claim 1 is characterized in that stone or metal plate for standing a stove on as a precaution against fire is infrared stone or metal plate for standing a stove on as a precaution against fire.

3. smokeless hot pot table as claimed in claim 1 or 2 is characterized in that the cavity interlayer has metal filter screen between the gas exhaust piping.

4. smokeless hot pot table as claimed in claim 3 is characterized in that gas exhaust piping adopts flexible pipe.

5. as claim 1 or 2 or 4 described smokeless hot pot tables, it is characterized in that between desktop and the leg shell being arranged, have shutter on the shell.

6. smokeless hot pot table as claimed in claim 3 is characterized in that between desktop and the leg shell being arranged, and has shutter on the shell.