CN2530190Y

CN2530190Y - Gas warmer

Info

Publication number: CN2530190Y
Application number: CN 01278364
Authority: CN
Inventors: 成塔实
Original assignee: TAO GES
Current assignee: TAO GES
Priority date: 2001-12-14
Filing date: 2001-12-14
Publication date: 2003-01-08
Anticipated expiration: 2011-12-14

Abstract

A gas heater, which pertains to heating equipments, consisting of a shell, a multi-ended burner, a plurality of heating pipe, a radiator, a fan blower and a gas pump, wherein the shell is divided into a heating chamber and a combustion chamber; a hot air exit is opened at the top of the heating chamber; the multi-ended burner is positioned in the lower part inside the combustion chamber; the gas pump is installed on a waste gas exhaust port; the heating pipes are metal and are snakelike, which are arranged side by side in the upper part of the combustion chamber; the front ports of the heating pipes are communicated with the heating chamber and correspond to a flame nozzle on the multi-ended burner; the radiator is positioned behind the heating pipes, and the rear ports of the hating pipes are coupled and communicated with the gas inlet of the gas pump in the combustion chamber; the fan blower is installed in the lower part of the heating room.

Description

Fuel gas heating apparatus

The utility model is a kind of fuel gas heating apparatus, belongs to heating system.

In the winter of northern China many employings hot-water heating or the heating of steam heating device.Between the timing heating period, it can satisfy the demand of people's heating generally speaking.But when changing according to the season, just no longer heated in the place mostly, and the weather of northern area is also colder at this moment, still needs heating, and most of like this people can only stand cold.Do not heat in most areas in south.But weather is also colder in the winter time, and people also need suitable heating.In addition, adopt hot-water heating or steam heating device also can pollute to environment.Gas-heating is a kind of more satisfactory heating system.But the Gas heater thermal efficiency that uses is lower at present, causes the waste of the energy.

The purpose of this utility model provides the higher Gas heater of a kind of thermal efficiency.

Gas heater of the present utility model is made of shell, bull burner, heating tube, radiator, air blast and aspiration pump; Shell is divided into two parts, i.e. heating clamber and combustion chamber, and the top of heating clamber has hot-blast outlet, and the bull burner is equipped with on the top in the combustion chamber, and aspiration pump is equipped with in the bottom, and the gas outlet of aspiration pump is led to outside the housing; Heating tube is to curve snakelike metal tube, several heating tubes are contained in the top of heating clamber side by side, its front port feeds the combustion chamber, corresponding with the flame nozzle on the bull burner, radiator is equipped with at the rear portion of heating tube, and port is associated in together thereafter, communicates with the air inlet of aspiration pump in the combustion chamber, air blast is contained in the bottom of heating clamber, and its air outlet is facing to heating tube.

The working method of this Gas heater; Gas heater is placed on balcony or in the kitchen.Aspiration pump is from the rear port pump drainage gas wherein of heating tube, makes to form air-flow and certain negative pressure in the heating tube, force flame on the burner from the front port of heating tube to internal combustion, heating heating tube and radiator.Air blast blows to air on radiator and the heater, through heat exchange, air heat is formed hot blast, in hot-air mouth on the housing and pipeline inlet chamber.Heating tube and burning chamber waste gas are discharged to outdoor by air pump and pipeline.

Use this Gas heater thermal efficiency height, can reach more than 90%.Because this Gas heater is placed on work outside the room, it can not take people's indoor activity space, and safer.

Fig. 1 is this Gas heater general assembly generalized section;

Fig. 2 is this Gas heater partial cutaway schematic.

Embodiment (seeing Fig. 1,2):

Gas heater of the present utility model is made of shell 1, bull burner 3, heating tube 7, radiator 9, air blast 10 and aspiration pump 5; Shell 1 is divided into two parts, be heating clamber 11 and combustion chamber 8, the top of heating clamber 11 has hot-blast outlet 2, combustion chamber 8 is positioned at the middle and lower part of heating clamber 11, bull burner 3 and oxygen feeder 4 are equipped with in its underpart, with waste discharge gas port 6, aspiration pump 5 is equipped with on waste discharge gas port 6 tops, and the gas outlet of aspiration pump 5 is led to outside the housing 1; Heating tube 7 is for curving snakelike metal tube, 15 heating tubes 7 are contained in the top of combustion chamber 8 side by side, its front port feeds in the heating clamber 11, corresponding with six flame nozzles on the burner 3, the radiator 9 that is made of one group of fin is equipped with at the rear portion of heating tube 7, and heating tube 7 rear ports are associated in together, communicates with the air inlet of aspiration pump 5 in the combustion chamber 8, air blast 10 is contained in the bottom of heating clamber 11, and its air outlet is facing to heating tube 7 and radiating tube 9; 12 is flame among the figure.

Claims

1, a kind of fuel gas heating apparatus is made of shell, bull burner, heating tube, radiating tube, air blast and aspiration pump; It is characterized in that body of heater is divided into two parts, i.e. heating clamber and combustion chamber, the top of heating clamber has hot-blast outlet, and the bull burner is equipped with in the bottom in the combustion chamber, and aspiration pump is equipped with on top, and the gas outlet of aspiration pump is led to outside the housing; Several heating tubes are contained in the top of combustion chamber side by side, its front port feeds heating clamber, corresponding with the flame-thrower nozzle on the bull burner, radiator is equipped with at the rear portion of heating tube, thereafter port is associated in together, communicate with the air inlet of taking out pump in the combustion chamber, air blast is contained in the bottom of heating clamber, and its air outlet is facing to heating tube.

2, fuel gas heating apparatus according to claim 1 is characterized in that gas combustion chamber and heating air supplying part are divided into separated two parts.