CN2257690Y

CN2257690Y - High effect energy saving chafing dish

Info

Publication number: CN2257690Y
Application number: CN 96222702
Authority: CN
Inventors: 李茂祥
Original assignee: Individual
Current assignee: Individual
Priority date: 1996-08-28
Filing date: 1996-08-28
Publication date: 1997-07-16
Anticipated expiration: 2006-08-28

Abstract

The utility model relates to a chafing dish with high efficiency and energy saving, which is composed of a chafing dish body, a chafing dish cover, a chafing dish seat, a core pipe, and a grate. The bottom of the core pipe and the bottom of the chafing dish body are welded into integration. The chafing dish body is welded on the chafing dish seat. The chafing dish seat is provided with a fire door. The position of the grate is moved downwards by 1.5 to 2.0 cm to the bottom of the core pipe, the grate is enchased in a groove on the combination part between the chafing dish body and the core pipe, and teeth of the grate face downwards. Because the grate is moved downwards, heating area is enlarged, heat use rate is increased, and liquid in the utility model can be boiled quickly. Because the teeth of the grate face downwards, air entering of the utility model is reasonable and is in favor of combustion, residues which are not burnt fully can not jam in slots among teeth to cause the jam of deposition, and fuels are saved. When the utility model is used, liquid in the utility model can be boiled for a long time.

Description

Energy-efficient chafing dish

The utility model is a kind of energy-efficient chafing dish.

The position of the bamboo comb in the existing chafing dish is stuck on the core inside pipe wall apart from core pipe bottom 1.5～2 centimeters, and when charcoal burning, heating surface (area) (HS is little like this, it is slow to boil, because the bamboo comb tooth up, unburnt residue easily blocks slot, influence air inlet, unfavorable burning, the thermal efficiency is low.

The purpose of this utility model is to provide a kind of castor tooth down, and the position of bamboo comb moves down 1.5～2 centimetres to core pipe bottom, is embedded in the interior energy-efficient chafing dish of groove of pot body and core pipe jointing portion.

The purpose of this utility model is to realize like this, it is made up of pot body, pot cover, pot seat, core pipe, bamboo comb, core pipe bottom is integrally welded with bottom of pot body, and the pot body is welded on the pot seat, on the pot seat vent is arranged, bamboo comb is positioned at core pipe bottom, be embedded in the groove of pot body and core pipe jointing portion, the castor tooth of bamboo comb down, the castor tooth is the bar shaped tooth, the centre is separated by by equally spaced rectangular slot, and a circle wedge angle flange is arranged respectively around the upper and lower faces of bamboo comb.

The utility model has the advantages that: owing to after bamboo comb moves down, increased heating surface (area) (HS, heat utilization ratio raises, and it is fast to boil; Because the castor tooth down, air inlet is reasonable, favourable burning; And unburnt residue is difficult for blocking slot, causes deposition to stop up fuel saving; In use, can keep boiling for a long time.

The utility model is described in further detail below in conjunction with drawings and Examples:

Fig. 1 is the structural representation of energy-efficient chafing dish

Fig. 2 is the vertical view of bamboo comb in the energy-efficient chafing dish

Fig. 3 is the A-A profile of bamboo comb in the energy-efficient chafing dish

In the present embodiment, by pot body (1), pot cover (2), pot seat (3), core pipe (4), bamboo comb (5) is formed, core pipe (4) bottom is integrally welded with pot body (1) bottom, pot body (1) is welded on the pot seat (3), on the pot seat (3) vent (31) is arranged, bamboo comb (5) is positioned at core pipe (4) bottom, be embedded in the groove of a pot body (1) and core pipe (4) joint portion, the castor tooth (51) of bamboo comb (5) down, castor tooth (51) is the bar shaped tooth, the centre is separated by by equally spaced rectangular slot (52), on the bamboo comb (5), one circle wedge angle flange (53) is arranged respectively around the following two sides, (54).

Claims

1, a kind of energy-efficient chafing dish, form by pot body (1), pot cover (2), pot seat (3), core pipe (4), bamboo comb (5), core pipe (4) bottom is integrally welded with pot body (1) bottom, pot body (1) is welded on the pot seat (3), on the pot seat (3) vent (31) is arranged, it is characterized in that bamboo comb (5) is positioned at core pipe (4) bottom, be embedded in the groove of a pot body (1) and core pipe (4) joint portion that the castor tooth (51) of bamboo comb (5) down.

2, energy-efficient chafing dish as claimed in claim 1 is characterized in that castor tooth (51) is the bar shaped tooth, and the centre is separated by by equally spaced rectangular slot (52), and a circle wedge angle flange (53), (54) are arranged respectively around the upper and lower faces of bamboo comb (5).