CN219160606U

CN219160606U - Heating device of fuel oil water heater

Info

Publication number: CN219160606U
Application number: CN202223242226.1U
Authority: CN
Inventors: 王申贵; 王起运; 黄印国
Original assignee: Tianjin Bstex Explosion Proof Electrical Appliance Co ltd
Current assignee: Tianjin Bstex Explosion Proof Electrical Appliance Co ltd
Priority date: 2022-12-05
Filing date: 2022-12-05
Publication date: 2023-06-09
Anticipated expiration: 2032-12-05

Abstract

The utility model relates to the technical field of water heaters with heat generating devices, and discloses a heating device of a fuel oil water heater, which comprises a heating box, wherein an air inlet and a water inlet are formed in the side end of the heating box, an oil inlet pipe, an igniter and a smoke exhaust pipe are connected with the top end of the heating box in a penetrating way, a water outlet is connected with the bottom end of the heating box in a penetrating way, a heat insulation plate is fixedly connected with the inner wall of the heating box, a combustion chamber is fixedly connected with the inside of the heating box, the oil inlet pipe is connected with the top end of the combustion chamber in a penetrating way, the top end of the combustion chamber is provided with a ventilation opening, smoke generated during oil combustion is discharged outwards through the smoke inlet, firstly, an isobaric air duct is formed in the combustion chamber, the combustion is promoted, secondly, the first coil is positioned in the combustion chamber, and the first coil is heated in the combustion process, so that heat absorbed by the first coil and the smoke heated in the first coil are conducted into a second coil together, and the water in the heating chamber is secondarily heated by the second coil, the heating efficiency is improved, and energy is saved.

Description

Heating device of fuel oil water heater

Technical Field

The utility model relates to the technical field of water heaters with heat generating devices, in particular to a heating device of a fuel oil water heater.

Background

The existing household water heater comprises a household electric water heater, a household gas water heater and a household fuel water heater which respectively take electric energy, fuel gas and fuel oil as energy sources. The domestic gas water heater is usually composed of a gas burner, a heat exchanger, a water-gas linkage valve and the like, and is used by users without gas use conditions because the gas water heater uses combustible gas such as natural gas, wave fossil oil gas, city gas and the like as fuel, and the domestic gas water heater uses fuel oil as fuel, so that the domestic gas water heater is used by users with fuel oil conditions.

The utility model discloses a direct-current spray type normal-pressure hot water boiler, which is characterized in that water in an external water tank is fed into a coil pipe through a circulating pump and is heated again for a user, a smoke guide pipe is used for communicating a furnace with a spray chamber, smoke is dehydrated by a dehydrator and is discharged, a burner is arranged in front of the furnace, injected fuel is gas or oil, and the tail of the structure adopts a spray mixing heat exchange combined mode, so that the heat exchange effect is improved.

But in this solution. The flue gas needs to be directly contacted with water for heat exchange, and although the heat exchange effect is improved, the flue gas is contained in the water, so that dehydration and purification are needed, and the use cost of the heating device is increased.

Disclosure of Invention

Aiming at the defects of the prior art, the utility model provides a heating device of a fuel oil water heater, which has the advantages of quick heat conduction and the like.

In order to achieve the purpose of rapid heat conduction, the utility model provides the following technical scheme: the heating device of the fuel oil water heater comprises a heating box, wherein an air inlet and a water inlet are formed in the side end of the heating box, an oil inlet pipe, an igniter and a smoke exhaust pipe are connected with the top end of the heating box in a penetrating manner, a water outlet is connected with the bottom end of the heating box in a penetrating manner, and a heat insulation plate is fixedly connected with the inner wall of the heating box;

the inside of the heating box is fixedly connected with a combustion chamber, an oil inlet pipe penetrates through the top end of the combustion chamber, a ventilation opening is formed in the top end of the combustion chamber, a first coil pipe is fixedly connected inside the combustion chamber, a smoke inlet is formed in one end of the first coil pipe, the other end of the first coil pipe is fixedly connected with a second coil pipe, and the other end of the second coil pipe is fixedly connected with a smoke exhaust pipe;

the inner wall of the heating box forms a heating chamber with the heat insulation board and the combustion chamber.

Further, the first coil pipe is connected with the combustion chamber in a penetrating way and is fixedly connected with the second coil pipe.

Further, a ventilation cavity is arranged between the air inlet and the ventilation opening.

Further, the second coil pipe is two-layer, and first layer equidistance fixed connection combustion chamber's outer wall, second layer equidistance fixed connection are in the outside of first layer.

Further, the firing end of the igniter is proximate to the vent.

In summary, the utility model has the advantages of quick heat conduction and the like.

Compared with the prior art, the utility model provides a heating device of a fuel oil water heater, which comprises the following components

The beneficial effects are that:

1. the smoke generated during oil combustion is discharged outwards through the smoke inlet, the combustion chamber is provided with an isobaric air duct to promote combustion, the first coil is positioned in the combustion chamber, and the first coil is heated in the combustion process, so that heat absorbed by the first coil and the smoke heated in the first coil are conducted to the second coil, water in the heating chamber is secondarily heated by the second coil, heating efficiency is improved, and energy is saved.

2. According to the heating device of the fuel oil water heater, oil is ignited through the igniter, so that the oil in the combustion chamber is fully combusted, the combustion chamber continuously outputs heat to the outside, water in the heating chamber is heated once, and the purpose of heating the water is achieved.

Drawings

FIG. 1 is a schematic perspective view of the structure of the present utility model;

FIG. 2 is a schematic cross-sectional view of the structure of the present utility model.

In the figure: 1. a heating box; 2. a water inlet; 3. an air inlet; 4. a smoke exhaust pipe; 5. an oil inlet pipe; 6. an igniter; 7. a heat insulating plate; 8. a heating chamber; 9. a combustion chamber; 10. a smoke inlet; 11. a first coil; 12. a second coil; 13. a vent; 14. and a water outlet.

Detailed Description

The following description of the embodiments of the present utility model will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present utility model, but not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the utility model without making any inventive effort, are intended to be within the scope of the utility model.

Referring to fig. 1-2, a heating device for a fuel oil water heater comprises a heating box 1, wherein an air inlet 3 and a water inlet 2 are formed in the side end of the heating box 1, and an oil inlet pipe 5, an igniter 6 and a smoke exhaust pipe 4 are connected to the top end of the heating box 1 in a penetrating manner.

The inner wall fixedly connected with heat insulating board 7 of heating cabinet 1, heat insulating board 7 will be firstly with the heat of heating cabinet 1 inside carry out the separation and play the heat retaining effect, secondly prevent that the outside high temperature of heating cabinet 1 from scalding the user.

The oil inlet pipe 5 penetrates through the top end of the combustion chamber 9, and oil is conveyed into the combustion chamber 9 through the oil inlet pipe 5, so that combustion heating is conveniently carried out in the combustion chamber 9.

The ventilation opening 13 is arranged at the top end of the combustion chamber 9, a ventilation cavity is arranged between the air inlet 3 and the ventilation opening 13, air enters the ventilation cavity through the air inlet 3 and then enters the combustion chamber 9 from the ventilation opening 13, and sufficient air is provided for the combustion chamber 9 to improve the combustion efficiency of oil. The inside fixedly connected with combustion chamber 9 of heating cabinet 1, the inner wall of heating cabinet 1 forms heating chamber 8 with heat insulating board 7, combustion chamber 9, and heating chamber 8 is connected to the other end of water inlet 2, after adding heating chamber 8 with water, thereby heats water fast through the heat conduction of combustion chamber 9 and second coil 12, promotes the efficiency of water heating.

The ignition end of the igniter 6 is close to the ventilation opening 13, the igniter 6 is a computer type forced-exhaust pulser which is common in the market, the forced-exhaust pulser can be purchased directly for use, oil is ignited and ignited through the igniter 6, so that the oil in the combustion chamber 9 is fully combusted, the combustion chamber 9 continuously outputs heat to the outside, water in the heating chamber 8 is heated once, and the purpose of heating the water is achieved.

The inside fixedly connected with first coil pipe 11 of combustion chamber 9, inlet 10 has been seted up to the one end of first coil pipe 11, and first coil pipe 11 other end fixedly connected with second coil pipe 12, first coil pipe 11 pass through and connect combustion chamber 9 to with second coil pipe 12 fixed connection, the cigarette that produces when oil burns outwards discharges through inlet 10, firstly makes the interior wind channel that forms isobaric of combustion chamber 9, promotes the burning.

And secondly, the first coil pipe 11 is positioned in the combustion chamber 9, and the first coil pipe 11 is heated in the combustion process, so that heat absorbed by the first coil pipe 11 and smoke heated in the first coil pipe 11 are conducted into the second coil pipe 12, water in the heating chamber 8 is secondarily heated by the second coil pipe 12, the heating efficiency is improved, and energy sources are saved.

The other end of the second coil pipe 12 is fixedly connected with a smoke exhaust pipe 4. Smoke in the second coil 12 is discharged through the smoke discharging pipe 4, so that the second coil 12 is fully heated by the smoke, and heat is conducted into water, thereby achieving the purpose of heating the water.

The second coil pipe 12 is two-layer, and the outer wall of first layer equidistance fixed connection combustion chamber 9, the outside at the first layer of second layer equidistance fixed connection, the area of contact of second coil pipe 12 and water has been improved through the second coil pipe 12 of two-layer, promotes the conduction of heat energy, accelerates the promotion of temperature.

The bottom end of the heating box 1 is connected with a water outlet 14 in a penetrating way, and after the water is heated, hot water is rapidly discharged from the water outlet 14 under the action of gravity.

Although embodiments of the present utility model have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and alterations can be made therein without departing from the principles and spirit of the utility model, the scope of which is defined in the appended claims and their equivalents.

Claims

1. The utility model provides a fuel oil heater heating device, includes heating cabinet (1), its characterized in that: an air inlet (3) and a water inlet (2) are formed in the side end of the heating box (1), an oil inlet pipe (5), an igniter (6) and a smoke exhaust pipe (4) are connected with the top end of the heating box (1) in a penetrating manner, a water outlet (14) is connected with the bottom end of the heating box (1) in a penetrating manner, and a heat insulation plate (7) is fixedly connected with the inner wall of the heating box (1);

the inside of the heating box (1) is fixedly connected with a combustion chamber (9), an oil inlet pipe (5) is connected with the top end of the combustion chamber (9) in a penetrating way, a ventilation opening (13) is formed in the top end of the combustion chamber (9), a first coil pipe (11) is fixedly connected inside the combustion chamber (9), a smoke inlet (10) is formed in one end of the first coil pipe (11), a second coil pipe (12) is fixedly connected to the other end of the first coil pipe (11), and a smoke exhaust pipe (4) is fixedly connected to the other end of the second coil pipe (12);

the inner wall of the heating box (1), the heat insulation plate (7) and the combustion chamber (9) form a heating chamber (8).

2. A fuel oil water heater heating apparatus as claimed in claim 1, wherein: the first coil pipe (11) is connected with the combustion chamber (9) in a penetrating way and is fixedly connected with the second coil pipe (12).

3. A fuel oil water heater heating apparatus as claimed in claim 1, wherein: a ventilation cavity is arranged between the air inlet (3) and the ventilation opening (13).

4. A fuel oil water heater heating apparatus as claimed in claim 1, wherein: the second coil pipe (12) is two-layer, and first layer equidistance fixed connection combustion chamber (9)'s outer wall, second layer equidistance fixed connection are in the outside of first layer.

5. A fuel oil water heater heating apparatus as claimed in claim 1, wherein: the ignition end of the igniter (6) is close to the ventilation opening (13).