CN219140837U

CN219140837U - Heating stove

Info

Publication number: CN219140837U
Application number: CN202320232144.4U
Authority: CN
Inventors: 石友彪
Original assignee: Tangshan Hezhong Energy Saving Technology Co ltd
Current assignee: Tangshan Hezhong Energy Saving Technology Co ltd
Priority date: 2023-02-16
Filing date: 2023-02-16
Publication date: 2023-06-06
Anticipated expiration: 2033-02-16

Abstract

The utility model provides a heating furnace, which comprises a furnace body, wherein a furnace hole is formed in the top of the furnace body, a furnace cover matched with the furnace hole is arranged on the furnace hole, a furnace head is fixed in the furnace hole, the furnace head is connected with a combustion device, an ignition device is further arranged on the furnace head, the combustion device and the ignition device are connected with a control device, a water cavity is formed in the furnace body, a water inlet and a water outlet are formed in the outer side of the furnace body, and the water inlet and the water outlet extend into the water cavity through pipelines; the water heater has the advantages that the structure is simple, heat can be supplied through the water cavity, cooking can be performed through the furnace body, the water heater is multipurpose, the structure is simplified, and the practicability of the water heater is improved.

Description

Heating stove

Technical Field

The application relates to the field of heating equipment, in particular to a heating furnace.

Background

With the development of society, cities basically realize central heating, but for some rural areas, central heating still cannot be realized, and main heating modes are mainly divided into two types: an electric heating device such as air conditioner and electric heater; the other is to heat the self-burning furnace; because the electric heating mode has larger power and higher cost (a set of house with the building area of 100 square meters needs about 10KW heating facilities according to the national standard), and the electric heating mode cannot bear such high power for old houses in some rural areas, most users still adopt a self-burning furnace mode for heating, and along with the policy of energy conservation and emission reduction, most rural areas replace coal fuel with semi-coke, and the semi-coke can save energy and emission reduction to a certain extent, but still needs stacking and storage, has large occupied area and certain pollution, and the semi-coke cannot be fully burnt, so that the heat energy cannot be fully released, and the waste is caused to a certain extent.

In the prior art, coal, semi-coke and the like are replaced by liquid fuel, so that the fuel is fully combusted, and the application number is as follows: the CN94245541.X energy-saving oil burner comprises a technical scheme, a burner body 1 is shaped like a cupboard, the inner cavity of the burner body is divided into a water tank 2 and a high-temperature generator chamber 3, a heat exchanger 4 is arranged in the water tank, a high-temperature generator 5 and an oil pump 6 are arranged in the high-temperature generator chamber, the bottom of the burner body is an oil tank 7, a single door 8 and a handle 9 are arranged in front of the burner body corresponding to the high-temperature generator chamber, a water inlet pipe orifice 10 and a hot water outlet 11 are arranged on the back of the burner body, and a smoke exhaust hole 12 is arranged on the burner body; the high temperature generator 5 consists of a blower 13, an air pipe 14, a flange 15 and a fire net 16, wherein an oil nozzle 17 and a glow plug 18 are arranged in the air pipe 14, and an oil return pipe joint 19 is arranged at the bottom of the air pipe close to the oil nozzle; the heat exchanger 4 is a multi-bent 'bow' -shaped square tube, the lower end tube orifice of the heat exchanger is connected with the high-temperature generator 5 through a flange 20, the upper end tube orifice is connected with the smoke exhaust hole 12, a plurality of hot water tubes 21 are uniformly arranged across the tube wall of the 'bow' -shaped tube, and two ends of the tube are communicated with the water tank 2; the fire net 16 of the high temperature generator is inserted into the lower pipe orifice of the heat exchanger 4, the upper pipe orifice of the heat exchanger is communicated with the smoke exhaust hole 12, a plurality of hot water pipes 21 are uniformly arranged across the pipe wall of the arched pipe, and two ends of the pipes are communicated with the water tank 2; the purpose of energy saving is achieved because the oil sprayed out of the oil spray nozzle 17 is in a mist shape, the combustion is sufficient, the generated heat energy is more, and the heating area of the heat exchanger 4 is large, so that the heat efficiency is high. In addition, the exhaust gas discharged from the smoke exhaust hole meets the environmental protection standard through detection; the utility model has the advantages of simple structure, attractive appearance, energy conservation, high heat efficiency, no environmental pollution and the like, is suitable for institutions and families, and can be used as a heating boiler or a hot water boiler.

In this application, only heat supply and heating are performed through the heat exchanger 4, heat cannot be directly supplied through the combustion of liquid fuel, and the cooking function cannot be realized, so that the structure is complex and the manufacturing cost is high.

Therefore, a new technical solution is needed to solve the above technical problems.

Disclosure of Invention

The utility model provides a heating furnace, which comprises a furnace body, wherein a furnace hole is formed in the top of the furnace body, a furnace cover matched with the furnace hole is arranged on the furnace hole, a furnace head is fixed in the furnace hole, the furnace head is connected with a combustion device, an ignition device is further arranged on the furnace head, the combustion device and the ignition device are connected with a control device, a water cavity is formed in the furnace body, a water inlet and a water outlet are formed in the outer side of the furnace body, and the water inlet and the water outlet extend into the water cavity through pipelines.

As a preferred solution, the control device is mounted on the oven door at the lower side of the oven body.

As a preferable scheme, the combustion device comprises an atomization oil nozzle arranged on a furnace head, the atomization oil nozzle is connected with liquid fuel through a feeding pipeline, an oil pump is arranged on the feeding pipeline, a fan is arranged at the lower part of the furnace head, and the oil pump and the fan are connected with the control device.

As a preferred embodiment, the ignition device comprises an ignition needle, which is connected to the high-pressure pack.

As a preferable scheme, the water outlet is provided with a temperature sensor for detecting the water temperature of the water outlet, and the temperature sensor is connected with the control device.

As a preferable scheme, the furnace body is provided with a flue, and a chimney is arranged on the flue.

As a preferable scheme, a kang-passing flue is arranged at the rear part of the furnace body.

As a preferable scheme, a double-layer water jacket is arranged in the water cavity.

As a preferable scheme, an alarm device is arranged on the outer side of the furnace body, and the alarm device is connected with a control device.

The working principle of the utility model is as follows: the oil pump introduces liquid fuel through a feed pipeline, the liquid fuel is pressurized through the oil pump and sprayed out from an atomization oil nozzle, the sprayed oil is in an oil mist shape at the moment, a high-pressure bag generates high-pressure current, an electric arc is generated through discharge of a matched ignition needle, the oil mist is ignited by the electric arc, combustion is assisted by a fan to generate high-temperature flame, water in a water cavity is heated, heat is also radiated through a furnace body, cooking can be performed through the furnace body, a temperature sensor detects the water temperature of a water outlet in real time, and when the detected water temperature reaches a stop temperature set by a user, a control device controls a combustion device to stop working; when the detected water temperature is lower than the stop temperature set by a user, the control system controls the combustion device to start, the combustion device heats water in the water cavity, and the water is sent to heat dissipation equipment such as a radiator and the like through an external circulating pump; the water outlet is cyclically started and stopped according to the detected temperature of the water outlet; the flame detection is carried out through an ion flame probe arranged in the furnace end, the ion flame probe is used for detecting whether atomized fuel is ignited or not, if the atomized fuel is not ignited, the ion flame probe can not detect an ion signal, and the system can automatically stop oil supply and stop according to a stop program; and can carry out abnormal combustion alarm signals through an externally connected alarm system, thereby preventing accidents.

This application simple structure not only can supply heat through the water cavity, can also supply heat through the heat that the furnace body distributed to can cook through the furnace body, a stove is multi-purpose, has simplified the structure, has improved the practicality of room heater.

Drawings

FIG. 1 is a schematic view of the structure of angle one of the present application;

FIG. 2 is a schematic view of the structure of angle two of the present application;

FIG. 3 is a schematic view of the structure of angle three of the present application;

FIG. 4 is a schematic view of the structure of angle four of the present application;

FIG. 5 is a schematic view of a portion of the water chamber of the present application;

FIG. 6 is a schematic view of the overall water chamber structure of the present application;

FIG. 7 is a partial schematic view of the structure of the present application;

FIG. 8 is a schematic block diagram of the connection between the combustion device, the ignition device of the present application;

reference numerals:

1. furnace body 2, radiating hole 3, furnace cover 4 and furnace end

5. Furnace door 6, furnace face 7, threading plate 8 and threading longitudinal plate

9. A water cavity 10, a flue 11, a water inlet 12 and a water outlet

13. Display panel 14, operation button 15, chimney

16. Kang-passing flue 17, atomized oil nozzle 18 and oil pump

19. Fan 20, ignition needle 21, high-pressure package.

Detailed Description

The following describes specific embodiments of the present utility model in detail with reference to the drawings. It should be noted that the detailed description herein is presented for purposes of illustration and explanation only and is not intended to limit the utility model.

Embodiment one:

the utility model provides a heating furnace, which comprises a furnace body 1, wherein the furnace body 1 adopts thickened flame-retardant heat-insulating cotton to insulate heat so as to reduce heat loss, a heat dissipation hole 2 is formed in the outer side of the furnace body 1, a furnace hole is formed in the top of the furnace body 1, a furnace cover 3 matched with the furnace hole is arranged on the furnace hole, a furnace end 4 is fixed in the furnace hole, the furnace end 4 is connected with a combustion device, an ignition device is further arranged on the furnace end 4, the combustion device and the ignition device are connected with a control device, a water cavity is formed in the furnace body, a water inlet and a water outlet are formed in the outer side of the furnace body, and the water inlet and the water outlet extend into the water cavity through pipelines; the control device adopts a PLC controller or a singlechip and the like in the prior art, the specific model is not limited, the control device is arranged on the furnace door 5 at the lower side of the furnace body 1, the wiring of the combustion device and the ignition device is connected with the control device in the furnace door 5 through the furnace surface 6, the threading plate 7 and the threading longitudinal plate 8, and the furnace door 5 is rotationally connected with the threading longitudinal plate 8, so that the opening and the closing can be realized; the furnace surface 6, the threading plate 7, the threading longitudinal plate 8 and the furnace door threading mode and the heat insulation relate to conventional designs, and the furnace surface is not modified in any way, and is not repeated herein; a water cavity 9 is arranged in the furnace body 1, preferably, a double-layer water jacket is arranged in the water cavity 9, a water inlet 11 and a water outlet 12 are arranged on the outer side of the furnace body 1, and the water inlet 11 and the water outlet 12 extend into the double-layer water jacket of the water cavity 9 through pipelines; the above-mentioned controlling means is connected with display panel 13, operating button 14, can carry out the input of instruction and the demonstration of data etc. all belong to conventional technical means, and this application does not make any improvement to it, does not do not make in this and describes in detail, preferably, be equipped with temperature sensor on the delivery port 12, temperature sensor is connected with controlling means, all belong to prior art, this application does not do specifically describe in detail, temperature sensor is used for real-time detection delivery port 12 in the temperature, realizes burner and ignition's full automatic control through controlling means.

The flue 10 is arranged on the furnace body 1, the chimney 15 is arranged on the flue 10, and the chimney 15 is preferably a mute chimney, so that noise is effectively absorbed, and pollution is reduced; a plurality of water pipes are arranged in the flue 10, so that the heat absorption area is increased, the heat loss is reduced, and the flue gas temperature can be controlled within 70 ℃; the control valve is arranged in the flue 10 and is connected with the control device, and the control device controls the valve to be closed when cooking, so that cooking can be better performed, and cooking efficiency is improved.

Preferably, a kang-passing flue 16 is arranged at the rear part of the furnace body 1, so that a kang heating function can be realized.

The combustion device and the ignition device are matched to realize the full combustion of the liquid fuel, so that not only can the water in the water cavity 9 be heated, but also the heat can be dissipated through the furnace body 1, and cooking can be performed on the furnace body 2, and the practicability of the heating furnace is improved; in this embodiment, a heating medium, such as water, is introduced into the water cavity 9 through the water inlet 11, the burner 4 in the furnace body 1 is connected with a combustion device, when the control system is started, the system will first detect the water temperature of the water outlet 12, and automatically control the start and stop of the combustion device according to the upper and lower temperature limits set by the user, so as to realize automatic temperature control, and after the ignition is completed, the chimney 15 dissipates heat to heat the room.

Embodiment two:

the present embodiment describes a combustion apparatus and an ignition apparatus, specifically:

the combustion device comprises an atomization oil nozzle 17 arranged on the furnace end 4, the atomization oil nozzle 17 is connected with liquid fuel through a feeding pipeline, the liquid fuel is arranged in an oil tank, an oil tank and the like, an oil pump 18 is arranged on the feeding pipeline, a fan 19 is arranged in the lower furnace body 1 of the furnace end 4, and the oil pump 18 and the fan 19 are connected with the control device.

The ignition device comprises an ignition needle 20, and the ignition needle 20 is connected with a high-pressure bag 21.

Preferably, alarm device is equipped with in the outside of furnace body, alarm device is connected with controlling means, alarm device adopts structures such as diode, buzzer, belongs to conventional technical means, and this application is not repeated here.

The liquid fuel is introduced through a feed pipeline and an oil pump 18, the oil pump 18 pressurizes and is sprayed out from an atomization oil nozzle 17, the sprayed oil is in an oil mist shape at the moment, a high-voltage bag 21 generates high-voltage current, an electric arc is generated by discharging through a matched ignition needle 20, the oil mist is ignited by the electric arc, combustion is supported by a fan 19 to generate high-temperature flame, water in a water cavity 9 is heated, heat is also radiated through a furnace body 1 and a chimney 15, cooking can be performed through the furnace body 1, a temperature sensor detects the water temperature of a water outlet 12 in real time, and a control device controls a combustion device to stop working after the detected water temperature reaches a stop temperature set by a user; when the detected water temperature is lower than the stop temperature set by a user, the control system controls the combustion device to start, the combustion device heats water in the water cavity 9, and the water is sent to heat dissipation equipment such as a radiator and the like through an external circulating pump; cycling on and off according to the detected temperature of the water outlet 12; the flame detection is carried out by an ion flame probe arranged in the furnace end 4, the ion flame probe is used for detecting whether atomized fuel is ignited or not, if the atomized fuel is not ignited, the ion flame probe can not detect an ion signal, and the system can automatically stop oil supply and stop according to a stop program; and can carry out the abnormal alarm signal of burning through external alarm device, prevent the accident.

This application simple structure not only can carry out the heat supply through water cavity 9, can also carry out the heat supply through the heat that furnace body 1, chimney 15 give off to can cook through furnace body 1, a stove is multi-purpose, has simplified the structure, has improved the practicality of room heater.

The heating device can also cook, can realize heating while cooking, has multiple purposes, and cannot realize cooking functions by adopting an electric heater, an air conditioner and the like; the circulating water in the double-layer water jacket in the water cavity 9 can be heated during cooking, and resources are fully utilized; and the full combustion of the fuel can be ensured, the emission accords with the national standard, and the atmospheric pollution is reduced.

The utility model is a detailed structure and connection relation in the prior art, and the utility model is not described in detail herein; the connection relationship between the above-described members is preferably fixed by a method well known in the art such as screw connection, welding, and electrical connection.

The preferred embodiments of the present application have been described in detail above with reference to the accompanying drawings, but the present application is not limited to the specific details of the foregoing embodiments, and various simple modifications may be made to the technical solutions of the present application within the scope of the technical concept of the present application, and all the simple modifications belong to the protection scope of the present application.

In addition, the specific features described in the foregoing embodiments may be combined in any suitable manner, and in order to avoid unnecessary repetition, various possible combinations of the present utility model are not described in detail.

Moreover, any combination of the various embodiments of the present application may be made without departing from the spirit of the present application, which is also to be considered as disclosed herein.

Claims

1. The utility model provides a heating stove, includes furnace body (1), the top of furnace body (1) is equipped with the fire hole, be equipped with on the fire hole rather than complex bell (3), a serial communication port, fire hole internal fixation has furnace end (4), furnace end (4) are connected with burner, still be equipped with ignition on furnace end (4), burner, ignition are connected with controlling means, be equipped with water cavity (9) in furnace body (1), the outside of furnace body (1) is equipped with water inlet (11) and delivery port (12), water inlet (11), delivery port (12) pass through the pipeline and extend to in water cavity (9).

2. A heating furnace according to claim 1, characterized in that the control means are mounted on the furnace door (5) at the lower side of the furnace body (1).

3. A heating stove according to claim 1, characterized in that the combustion device comprises an atomized fuel injection nozzle arranged on the stove head (4), the atomized fuel injection nozzle is connected with the liquid fuel through a feeding pipeline, an oil pump (18) is arranged on the feeding pipeline, a fan (19) is arranged at the lower part of the stove head (4), and the oil pump (18) and the fan (19) are connected with the control device.

4. A heating furnace according to claim 1, characterized in that the ignition means comprise an ignition needle (20), the ignition needle (20) being connected to a high-pressure bag (21).

5. A heating stove according to claim 1, characterized in that the water outlet (12) is provided with a temperature sensor for detecting the water temperature of the water outlet, said temperature sensor being connected to the control device.

6. A heating stove according to claim 1, characterized in that the interior of the burner (4) is provided with an ion flame probe, which is connected to the control device.

7. A heating furnace according to claim 1, characterized in that the furnace body (1) is provided with a flue (10), and the flue (10) is provided with a chimney (15).

8. A heating furnace according to claim 1, characterized in that the rear part of the furnace body (1) is provided with a kang-passing flue (16).

9. A heating stove according to claim 1, characterized in that a double-layer water jacket is provided in the water chamber (9).

10. A heating stove according to claim 1, characterized in that the outside of the stove body (1) is provided with an alarm device, which is connected with a control device.