阅读说明：本技术 一种供暖换热式锅炉 (Heating heat exchange type boiler ) 是由 王延海 于 2020-12-28 设计创作，主要内容包括：本发明实施例公开了一种供暖换热式锅炉,包括炉体、燃烧系统以及螺旋吸水器,所述炉体的内部形成形成燃烧腔,在燃烧腔的顶部布置有供水管,并在燃烧腔的底部布置有出水管,所述燃烧系统包括沿水平面呈线性分布在炉体周围的多个燃料气化燃烧器,且燃料气化燃烧器的喷火端置于烧燃腔内,并设于供水管的下方,以所述燃料气化燃烧器喷出的火焰与水直接接触加热,所述螺旋吸水器布置在蓄水池内,且出水管的一端与螺旋吸水器连通,另一端于炉体的外侧连接至供热暖气片,以构成导流上吸结构。本发明采用一体式的燃料气化燃烧,直接将火与上方供水管喷出的水接触,使水加热速度更快,以充分燃烧,提升热的转化率,且对水无污染,达到节能效果。(The embodiment of the invention discloses a heating heat exchange type boiler, which comprises a boiler body, a combustion system and a spiral water absorber, wherein a combustion cavity is formed in the boiler body, a water supply pipe is arranged at the top of the combustion cavity, a water outlet pipe is arranged at the bottom of the combustion cavity, the combustion system comprises a plurality of fuel gasification combustors linearly distributed around the boiler body along a horizontal plane, the fire spraying ends of the fuel gasification combustors are arranged in the combustion cavity and are arranged below the water supply pipe, the fuel gasification combustors are directly contacted with water for heating by flame sprayed by the fuel gasification combustors, the spiral water absorber is arranged in a water storage pool, one end of the water outlet pipe is communicated with the spiral water absorber, and the other end of the water outlet pipe is connected to a heating radiator outside the boiler body to form a flow guide upward suction structure. The invention adopts integrated fuel gasification combustion, directly contacts fire with water sprayed from an upper water supply pipe, so that the water heating speed is higher, the water is sufficiently combusted, the heat conversion rate is improved, no pollution is caused to the water, and the energy-saving effect is achieved.)

1. A heating heat exchange boiler, comprising:

the boiler comprises a boiler body, a boiler body and a water supply pipe, wherein a combustion cavity is formed inside the boiler body, the top of the combustion cavity is provided with the water supply pipe, and the bottom of the combustion cavity is provided with a water outlet pipe;

the combustion system comprises a plurality of fuel gasification burners linearly distributed around the furnace body along a horizontal plane, and the flame spraying ends of the fuel gasification burners are arranged in the combustion chamber and are arranged below the water supply pipe, so that the flame sprayed by the fuel gasification burners is directly contacted with water for heating, wherein a water storage tank is formed in the combustion chamber in the area below the combustion system;

the spiral water absorber is arranged in the water storage tank, one end of the water outlet pipe is communicated with the spiral water absorber, and the other end of the water outlet pipe is connected to the heat supply heating radiator outside the furnace body so as to form a flow guide upward absorption structure.

2. The heating heat exchange boiler of claim 1, wherein: the fuel gasification combustor includes a fire tube, an ignition needle, an oil nozzle, an oil pump, an air duct and a fan, the front end of the fire tube is arranged in the combustion cavity, the ignition needle is fixed in the front end of the fire tube, the oil nozzle is arranged on one side of the ignition needle in the fire tube, the oil pump is connected with the oil nozzle and the oil through an oil conveying pipe, so that the oil is sprayed to the ignition needle through the oil conveying pipe from the oil nozzle, flame is generated, the fan is installed at the rear end of the air duct, and the front end of the air duct and the rear end of the fire tube are communicated to be arranged, so that an air source is provided to enable the flame to be sprayed out from the front end of the fire tube, wherein the electromagnetic valve is installed on the pipeline of the oil conveying.

3. The heating heat exchange boiler of claim 2, wherein: and a flame stabilizing disc is arranged in the front end of the air duct, and a plurality of air outlet holes distributed in a linear array are formed in the flame stabilizing disc.

4. The heating heat exchange boiler of claim 1, wherein: the heating heat exchange type boiler further comprises a main controller, and the main controller is respectively connected with the fuel gasification burners in a circuit mode to form a single-control mode or a multi-control mode.

5. The heating heat exchange boiler of claim 1, wherein: the fuel gasification burners on the opposite surfaces of the furnace body are oppositely arranged.

6. The heating heat exchange boiler of claim 1, wherein: the fuel gasification burners on the opposite surfaces of the furnace body are arranged in a staggered mode, and fire guide plates are fixedly connected to the opposite surfaces of the fire spraying ends of the fuel gasification burners inside the furnace body, so that flame sprayed by the fuel gasification burners contacts with the fire guide plates and then diffuses towards two sides or in the reverse direction.

7. The heating heat exchange boiler of claim 1, wherein: the spiral water absorber includes shell, water conservancy diversion piece, pivot and driving motor, the shell is open-top's tubular structure, and the bottom of shell is the intercommunication setting with the entry of outlet pipe, the vertical setting of pivot is at the middle part of shell, and driving motor's the output and the end connection of pivot, sets up a plurality of water conservancy diversion pieces in the casing, the water conservancy diversion piece is the arc structure, and its one end rigid coupling is on the axle wall of pivot, and the other end extends to the outside level, and a plurality of water conservancy diversion pieces are the equidistance along the circumferencial direction of pivot and distribute to constitute spiral structure.

8. The heating heat exchange boiler of claim 1, wherein: all be equipped with a plurality of water supply separation boards in the region between delivery pipe and the combustion system on the opposite face of furnace body, the one end rigid coupling of water supply separation board is on the inner wall of furnace body, and the other end extends to the middle part level of furnace body, and the water supply separation board on the furnace body opposite face is the setting of staggering, makes to form the snakelike passageway that supplies the flue gas to flow upwards between a plurality of water supply separation boards, wherein, a plurality of apopores have been arranged on the water supply separation board.

9. The heating heat exchange boiler of claim 8, wherein: the top of the furnace body is provided with a chimney communicated with the outside and the combustion chamber, and the side wall of the bottom of the furnace body is provided with a sewage draining outlet.

10. The heating heat exchange boiler of claim 1, wherein: a water replenishing pipe is arranged above the combustion system in the combustion chamber of the furnace body, the water replenishing pipe is connected with a water source outside the furnace body, and a water level sensor is arranged in the water storage tank to form a water level detection structure.

Technical Field

The embodiment of the invention relates to the technical field of boilers, in particular to a heating heat exchange type boiler.

Background

The mainstream pressure-bearing steam boilers in the current market are all medium conduction and are divided into a water pipe type and a fire pipe type. The fire tube type boiler comprises a vertical horizontal smoke tube boiler, a horizontal internal combustion wet back boiler (WNS) and the like, but has potential safety hazards and low heat efficiency due to pressure; the water tube boiler comprises a through-flow boiler, a D-type boiler, an angle tube boiler and the like, has high heat efficiency, but as the matched combustors of the mainstream steam boiler are mostly diffusion combustors and cylindrical surface combustors, the fire barrel is large, the flame is long, the equipment is easily corroded by acid, the combustion is insufficient, and the secondary pollution is easily caused.

Disclosure of Invention

Therefore, the embodiment of the invention provides a heating heat exchange type boiler, which aims to solve the problem that a mainstream steam boiler in the prior art is not fully combusted.

In order to achieve the above object, the embodiments of the present invention provide the following technical solutions:

according to a first aspect of embodiments of the present invention, a heating heat exchange boiler comprises:

the boiler comprises a boiler body, a boiler body and a water supply pipe, wherein a combustion cavity is formed inside the boiler body, the top of the combustion cavity is provided with the water supply pipe, and the bottom of the combustion cavity is provided with a water outlet pipe;

the combustion system comprises a plurality of fuel gasification burners linearly distributed around the furnace body along a horizontal plane, and the flame spraying ends of the fuel gasification burners are arranged in the combustion chamber and are arranged below the water supply pipe, so that the flame sprayed by the fuel gasification burners is directly contacted with water for heating, wherein a water storage tank is formed in the combustion chamber in the area below the combustion system;

the spiral water absorber is arranged in the water storage tank, one end of the water outlet pipe is communicated with the spiral water absorber, and the other end of the water outlet pipe is connected to the heat supply heating radiator outside the furnace body so as to form a flow guide upward absorption structure.

Further, fuel gasification combustor includes a fire tube, ignition needle, fuel sprayer, oil pump, dryer and fan, the front end of a fire tube is arranged in the combustion chamber, the ignition needle is fixed in the front end of a fire tube, fuel sprayer arranges ignition needle one side in a fire tube, the oil pump passes through defeated oil pipe and connects fuel sprayer and oil to make the oil spout to the ignition needle through defeated oil pipe self-blowing fuel sprayer, and generate flame, the rear end at the dryer is installed to the fan, and the front end of dryer is the intercommunication setting with the rear end of a fire tube to provide the wind regime and make flame spout from the front end of a fire tube, wherein, install the solenoid valve on the pipeline of defeated oil pipe.

Furthermore, a flame stabilizing disc is arranged inside the front end of the air duct, and a plurality of air outlet holes distributed in a linear array are formed in the flame stabilizing disc.

Furthermore, the heating heat exchange type boiler also comprises a main controller, and the main controller is respectively connected with the plurality of fuel gasification burners through lines to form a single-control mode or a multi-control mode.

Further, the fuel gasification burners on the opposite surfaces of the furnace body are oppositely arranged.

Furthermore, the fuel gasification burners on the opposite surfaces of the furnace body are arranged in a staggered manner, and fire guide plates are fixedly connected to the opposite surfaces of the fire spraying ends of the fuel gasification burners inside the furnace body, so that flame sprayed by the fuel gasification burners is contacted with the fire guide plates and then is diffused towards two sides or in the reverse direction.

Further, the spiral water absorber includes shell, water conservancy diversion piece, pivot and driving motor, the shell is open-top's tubular structure, and the bottom of shell is the intercommunication setting with the entry of outlet pipe, the vertical setting of pivot is at the middle part of shell, and driving motor's the output and the end connection of pivot, sets up a plurality of water conservancy diversion pieces in the casing, the water conservancy diversion piece is the arc structure, and its one end rigid coupling is on the axle wall of pivot, and the other end extends to the outside level, and a plurality of water conservancy diversion pieces are the equidistance along the circumferencial direction of pivot and distribute to constitute spiral structure.

Further, all be equipped with a plurality of water supply separation boards in the region between delivery pipe and the combustion system on the opposite face of furnace body, the one end rigid coupling of water supply separation board is on the inner wall of furnace body, and the other end extends to the middle part level of furnace body, and the water supply separation board on the furnace body opposite face is the setting of staggering, makes to form the snakelike passageway that supplies the flue gas to flow upwards between a plurality of water supply separation boards, wherein, a plurality of apopores have been arranged on the water supply separation board.

Furthermore, a chimney communicated with the outside and the combustion cavity is arranged at the top of the furnace body, and a sewage draining outlet is formed in the side wall of the bottom of the furnace body.

Furthermore, a water replenishing pipe is arranged above the combustion system in the combustion chamber of the furnace body, the water replenishing pipe is connected with a water source outside the furnace body, and a water level sensor is arranged in the reservoir to form a water level detection structure.

The embodiment of the invention has the following advantages: the integrated fuel gasification combustion is adopted, a plurality of fuel gasification combustors which are linearly distributed are arranged in the furnace body, fire is directly contacted with water sprayed out of an upper water supply pipe, the water heating speed is higher, the water is sufficiently combusted, the heat conversion rate is improved, the water is not polluted, the layered distribution of the plurality of fuel gasification combustors is utilized, the length of a fire spraying end of the fuel gasification combustors can be set to be shorter, the distance of flame spraying is reduced, and the damage to the metal area in the furnace body is reduced; in addition, a spiral water absorber adopts a flow guiding and upward absorbing mode to form a vortex in the boiler, so that fire in the boiler is fully mixed with water, the water temperature in the boiler is uniformly radiated, and the heating radiator is supplied to achieve the energy-saving effect.

Drawings

In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings used in the description of the embodiments or the prior art will be briefly described below. It should be apparent that the drawings in the following description are merely exemplary, and that other embodiments can be derived from the drawings provided by those of ordinary skill in the art without inventive effort.

The structures, ratios, sizes, and the like shown in the present specification are only used for matching with the contents disclosed in the specification, so that those skilled in the art can understand and read the present invention, and do not limit the conditions for implementing the present invention, so that the present invention has no technical significance, and any structural modifications, changes in the ratio relationship, or adjustments of the sizes, without affecting the functions and purposes of the present invention, should still fall within the scope of the present invention.

Fig. 1 is a schematic view of an overall structure of a heating heat exchange type boiler according to an embodiment of the present invention;

FIG. 2 is a schematic structural diagram of a fuel gasification burner of a heating heat exchange boiler according to an embodiment of the present invention;

fig. 3 is a schematic structural diagram of a flame stabilizing disc of a heating heat exchange boiler according to an embodiment of the present invention;

FIG. 4 is a schematic distribution diagram of a fuel gasification burner of a heating heat exchange boiler according to an embodiment of the present invention;

FIG. 5 is a schematic distribution diagram of a fuel gasification burner of a heating heat exchange boiler according to an embodiment of the present invention;

fig. 6 is a schematic structural diagram of a spiral water absorber of a heating heat exchange boiler according to an embodiment of the present invention.

In the figure: 1. a furnace body; 11. a water supply pipe; 12. a water outlet pipe; 13. a chimney; 14. a sewage draining outlet; 2. a fuel gasification burner; 21. a fire tube; 22. an ignition needle; 23. an oil jet; 24. an oil pump; 25. an air duct; 251. a fan; 26. an oil delivery pipe; 27. an electromagnetic valve; 28. a flame stabilizing disc; 281. an air outlet; 3. a spiral water absorber; 31. a housing; 32. a flow deflector; 4. a fire guide plate; 5. a water supply separation plate; 6. a water replenishing pipe.

Detailed Description

The present invention is described in terms of particular embodiments, other advantages and features of the invention will become apparent to those skilled in the art from the following disclosure, and it is to be understood that the described embodiments are merely exemplary of the invention and that it is not intended to limit the invention to the particular embodiments disclosed. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.

As shown in fig. 1 and 2, an embodiment of the present invention provides a heating heat exchange boiler, which includes a boiler body 1, a combustion system, and a spiral water absorber 3, and is specifically configured as follows:

the furnace body 1 is of a metal structure, a combustion cavity is formed inside the furnace body, a water supply pipe 11 is arranged at the top of the combustion cavity, and a water outlet pipe 12 is arranged at the bottom of the combustion cavity. The combustion system comprises a plurality of fuel gasification burners 2 which are linearly distributed around the furnace body along the horizontal plane, and the flame spraying ends of the fuel gasification burners 2 are arranged in the combustion chamber and are arranged below the water supply pipe 11, so that the flame sprayed by the fuel gasification burners 2 is directly contacted with water for heating. Wherein, fuel gasification combustor 2 includes fire tube 21, ignition needle 22, fuel sprayer 23, oil pump 24, dryer 25 and fan 251, the front end of fire tube 21 is arranged in the combustion chamber, ignition needle 22 is fixed in the front end of fire tube 21, fuel sprayer 23 arranges in one side of ignition needle 22 in fire tube 21, oil pump 24 passes through defeated oil pipe 26 and connects fuel sprayer 23 and oil, so that the oil spouts oil sprayer 23 to ignition needle 22 from defeated oil pipe 26, in order to generate flame, fan 251 is installed in the rear end of dryer 25, and the front end of dryer 25 is the intercommunication setting with the rear end of fire tube 21, in order to provide the wind regime to make flame spout from the front end of fire tube 21. Preferably, the electromagnetic valve 27 is installed on the pipeline of the oil pipeline 26, the flame stabilizing disc 28 is installed inside the front end of the fire tube 21, and a plurality of air outlets 281 (refer to fig. 3) distributed in a linear array are formed in the flame stabilizing disc 28, so that the flame is ejected through the air outlets 281 on the flame stabilizing disc 28 to maintain the stability of the flame ejection.

Referring to fig. 4, a preferred embodiment includes: the fuel gasification burners 2 on the opposite surfaces of the furnace body 1 are oppositely arranged, namely, the fuel gasification burners 2 are preferably arranged on the four surfaces of the furnace body respectively, so that the four fuel gasification burners 2 are oppositely arranged in pairs, the hierarchical distribution of the fuel gasification burners 2 is utilized, the length of the flame spraying end can be set to be shorter, the distance of flame spraying is reduced, and the metal area damage in the furnace body 1 is reduced.

Referring to fig. 5, a preferred embodiment includes: the fuel gasification combustor 2 on the 1 opposite face of furnace body is the staggered arrangement to the rigid coupling has fire guide plate 4 on the opposite face of the 2 flame projecting ends of fuel gasification combustor inside furnace body 1, so that 2 spun flames of fuel gasification combustor contact to fire guide plate 4 backward both sides or back diffusion, utilize the level distribution of a plurality of fuel gasification combustors 2, the length of its flame projecting end can set up shorter, in order to reduce flame spun distance, thereby metal area injury reduces in making furnace body 1.

The heating heat exchange boiler further comprises a main controller, wherein the main controller is respectively connected with the plurality of fuel gasification burners 2 through circuits based on circuit connection technical means known by persons skilled in the art to form a single-control or multi-control mode, so that one controller can control a plurality of fuel gasification burners 2, and one or more fuel gasification burners can be used independently during operation.

As described above, in conjunction with fig. 6, the region of the combustion chamber of the furnace body 1 below the combustion system forms a water reservoir. The spiral water absorber 3 is arranged in the water storage tank, one end of the water outlet pipe 12 is communicated with the spiral water absorber 3, and the other end of the water outlet pipe is connected to the heat supply heating radiator outside the furnace body 1, so that a flow guide upward absorption structure is formed. Specifically, spiral water absorber 3 includes shell 31, water conservancy diversion piece 32 and driving motor, shell 31 is open-top's tubular structure, and the bottom of shell 31 is the intercommunication setting with the entry of outlet pipe 12, the vertical middle part that sets up at the shell of pivot, and driving motor's the output and the end connection of pivot, set up a plurality of water conservancy diversion pieces 32 in casing 31, water conservancy diversion piece 32 is the arc structure, its one end rigid coupling is on the axial wall of pivot, the other end extends to the outside level, and a plurality of water conservancy diversion pieces 32 are the equidistance along the circumferencial direction of pivot and distribute, in order to constitute spiral structure.

A preferred embodiment comprises: all be equipped with a plurality of water supply separation boards 5 in the region between delivery pipe 11 and the combustion system on the opposite face of furnace body 1, the one end rigid coupling of water supply separation board 5 is on the inner wall of furnace body 1, the other end extends to the middle part level of furnace body 1, and water supply separation board 5 on the 1 opposite face of furnace body is the setting of staggering, make and form the snakelike passageway that supplies the flue gas to flow upwards between a plurality of water supply separation boards 5, and arranged a plurality of apopores that supply water to flow to down on water supply separation board 5. Wherein, the top of the furnace body 1 is provided with a chimney 13 communicated with the outside and the combustion chamber, and the side wall of the bottom of the furnace body 1 is provided with a sewage outlet 14.

A preferred embodiment comprises: be equipped with moisturizing pipe 6 in combustion system's top in the combustion chamber of furnace body 1, moisturizing pipe 6 connects the water source in the outside of furnace body 1 to be equipped with level sensor 7 in the cistern, in order constituting water level detection structure, it adopts electronic equipment control, and when the water level did not reach standard, level controller can be through moisturizing pipe 6 automatic water supply in to furnace body 1.

The embodiment of the invention adopts integrated fuel gasification combustion, a plurality of linearly distributed fuel gasification burners 2 are arranged in the furnace body 1, fire is directly contacted with water sprayed by an upper water supply pipe 11, so that the water heating speed is higher, the water is sufficiently combusted, the heat conversion rate is improved, and the water is not polluted, and the length of a fire spraying end of the fuel gasification burners 2 can be set shorter by utilizing the hierarchical distribution of the plurality of fuel gasification burners 2, so that the distance of flame spraying is reduced, and the damage to metal areas in the furnace body 1 is reduced; in addition, the spiral water absorber 3 adopts a flow guiding and upward absorbing mode to form a vortex in the boiler, so that fire in the boiler is fully mixed with water, the water temperature in the boiler is uniformly radiated, a radiator is heated, and the energy-saving effect is achieved.

Although the invention has been described in detail above with reference to a general description and specific examples, it will be apparent to one skilled in the art that modifications or improvements may be made thereto based on the invention. Accordingly, such modifications and improvements are intended to be within the scope of the invention as claimed.