CN201237336Y

CN201237336Y - Top-blowing type oil-burning boiler

Info

Publication number: CN201237336Y
Application number: CNU2008201478665U
Authority: CN
Inventors: 吕广波; 吕涛; 李增
Original assignee: HENAN HUAYANG EQUIPMENT MANUFACTURING Co Ltd
Current assignee: HENAN HUAYANG EQUIPMENT MANUFACTURING Co Ltd
Priority date: 2008-07-03
Filing date: 2008-07-03
Publication date: 2009-05-13
Anticipated expiration: 2018-07-03

Abstract

The utility model relates to the technical field of heating boilers and provides a top-blast oil-fired boiler which is characterized in that a burner is arranged on the opening at the top of a vertical combustion chamber, a chimney is arranged at the shoulder part of the combustion chamber, a heating tube is distributed inside the chimney, the lower opening of the heating tube is communicated with the bottom part of the combustion chamber, and the upper opening of the heating tube is communicated with the chimney. With the structure, the top-blast oil-fired boiler has the advantages of large water-heating area, no direct discharge of oil mist, complete combustion of oil mist, recovery of flue gas waste heat, low energy consumption, high heat efficiency and wide application range.

Description

The top-blown oil burning boiler

Technical field

The utility model belongs to the heating boiler field, relates to oil burning boiler, is specifically related to a kind of top-blown oil burning boiler.

Background technology

The combustion chamber of existing oil burning boiler and burner layout are at boiler bottom, the bags is less, the smoke-box exhaust opening is located at the bottom, combustion chamber, not only equipment operation, maintenance inconvenience, and waste heat is not fully utilized, and when being applied to open-air mobile shower bath, be installed in the compartment equipment room, because the equipment room narrow space, equipment is crowded, be not easy to boiler operatiopn, maintenance, incompatible open-air mobile shower bath is used.

The utility model content

The designer finds that existing oil burning boiler exists certain defective in the production practices of being engaged in the equipment manufacturing for many years, through investigation, update, and purpose is to develop a kind of top-blown oil burning boiler, can overcome the defective that has oil burning boiler now preferably.

Technical solution adopted in the utility model is a kind of top-blown oil burning boiler of design, its structure comprises: vertical body of heater, the combustion chamber, burner, wherein burner is arranged on the vertical top of combustion chamber opening, at the combustion chamber side shoulder chimney is set, in flue, lay heating tube, the lower nozzle of heating tube is communicated with the bottom, combustion chamber, and upper orifice is communicated with chimney, is full of WATER AS FLOW MEDIUM between heating tube.

Technique scheme that the utility model adopts and measure are improved existing oil burning boiler, because burner is changed the top that is located at boiler, blow oil spray downwards, in vertical combustion chamber internal combustion, enlarged the bags, the water heating surface (area) (HS of periphery, combustion chamber is increased; Be located at the boiler top side portion owing to exhaust opening is changed, again heating tube be laid in the flue, not only prolonged the distance that mist of oil is taken out of by flue gas, stop that mist of oil directly takes out of, mist of oil is fully burnt, but also utilized the waste heat of flue gas in the flue that water is heated, save energy, improved the thermal efficiency.

After the improvement, burner, exhaust opening layout are in the vertical boiler top side portion, and oil burning boiler occupies plane space and reduces, and are convenient to operation, maintenance, can enlarge the application places scope, are applied to the open-air mobile shower bath that flows and make heating boiler.

Description of drawings

Fig. 1 represents the vertical profile TV structure schematic diagram of the utility model top-blown oil burning boiler;

The A-A of Fig. 2 presentation graphs 1 is to the structure cross-sectional schematic.

The specific embodiment

Reach embodiment in conjunction with the accompanying drawings, further specify the concrete structure of the utility model top-blown oil burning boiler, its feature and advantage are clearer.

The embodiment of the utility model top-blown oil burning boiler, referring to Fig. 1, Fig. 2, its structure comprises: vertical boiler body 1, furnace wall interlayer built-in heat insulation layer 2, the outer corrosion resistant plate that covers, combustion chamber 3, burner 4, its burner 4 is arranged in the open top of

combustion chamber

3, and 3 side shoulder is provided with chimney 5 in the combustion chamber, in flue, lay many heating tubes 6, the heating tube lower nozzle is communicated with the smoke-box 7 of bottom, combustion chamber, and upper orifice is communicated with chimney 5, is full of WATER AS FLOW MEDIUM between between the many heating tubes 6 and combustion chamber 3 and stove inwall.

Model machine is through the trial run of trial-production afterloading unit, and reliable, homogeneous heating is quick, and thermal efficiency height is functional.

Claims

1, a kind of top-blown oil burning boiler comprises vertical body of heater, the combustion chamber, burner is characterized in that burner is arranged on the top of combustion chamber opening, and the side shoulder in the combustion chamber is provided with chimney, lay heating tube in flue, the lower nozzle of heating tube is communicated with the bottom, combustion chamber, and upper orifice is communicated with chimney.