CN213089788U

CN213089788U - Steam and hot air dual-purpose boiler

Info

Publication number: CN213089788U
Application number: CN202022165528.8U
Authority: CN
Inventors: 李志华
Original assignee: Individual
Current assignee: Individual
Priority date: 2020-09-27
Filing date: 2020-09-27
Publication date: 2021-04-30
Anticipated expiration: 2030-09-27

Abstract

The application discloses a steam and hot air dual-purpose boiler which comprises a steam bag, a boiler shell and a hearth, wherein the hearth is arranged in an inner cavity of the boiler shell, an oxygen supply pipe is fixedly connected to the left side of the hearth, an inner container is arranged above the oxygen supply pipe and fixedly connected to the top of the hearth, the top end of the inner container is fixedly connected to the bottom of an upper steering chamber, and a high-temperature hot air heat exchanger is arranged in the upper steering chamber; the steam package rigid coupling is at boiler shell top, the connector is installed to the steam package bottom, the connector is located and turns to room below, threaded tobacco pipe is installed to the connector bottom, threaded tobacco pipe bottom rigid coupling has turns to the room down, turn to the room left side down and install the brush piece. The upper steering chamber and the lower steering chamber can respectively exchange heat, so that the utilization and the recovery of heat are facilitated; the motor is favorable for the removal of the brush blocks, reduces the accumulation of the slag on the inner wall of the boiler shell, the connecting frame is favorable for the connection of the two brush blocks, and the slag discharge port and the baffle are favorable for the discharge of the slag.

Description

Steam and hot air dual-purpose boiler

Technical Field

The application relates to a boiler, in particular to a steam and hot air dual-purpose boiler.

Background

The boiler is a water container heated on fire, a furnace is a place where fuel is combusted, and the boiler comprises a boiler and a furnace. The hot water or steam generated in the boiler can directly provide heat energy for industrial production and people life, and can also be converted into mechanical energy through a steam power device, or the mechanical energy is converted into electric energy through a generator.

The difficult dual-purpose that realizes steam and hot-blast of general boiler, thermal utilization and recovery are limited, and the utilization ratio is not high, and fuel burning is not enough, and the fuel is extravagant comparatively seriously, and when the slag was discharged, the less piece of volume was piled up at boiler shell inner chamber easily, influenced the discharge of slag, and difficult clearance, the manual work is clean comparatively troublesome. Therefore, a steam and hot air dual-purpose boiler is provided for solving the problems.

SUMMERY OF THE UTILITY MODEL

A steam and hot air dual-purpose boiler comprises a steam bag, a boiler shell and a hearth, wherein the hearth is arranged in an inner cavity of the boiler shell, an oxygen supply pipe is fixedly connected to the left side of the hearth, an inner container is arranged above the oxygen supply pipe and fixedly connected to the top of the hearth, the top end of the inner container is fixedly connected to the bottom of an upper steering chamber, and a high-temperature hot air heat exchanger is arranged in the upper steering chamber;

the steam package rigid coupling is at boiler shell top, the connector is installed to the steam package bottom, the connector is located and turns to room below, threaded tobacco pipe is installed to the connector bottom, threaded tobacco pipe bottom rigid coupling has turns to the room down, turn to the room left side down and install the brush piece.

Furthermore, the bottom of the steam drum penetrates through the side wall of the top of the boiler shell, an upper steering chamber below the steam drum is fixedly connected to the top of an inner cavity of the boiler shell, and two sides of the bottom of the upper steering chamber are respectively penetrated through by the inner container and the top end of the connector.

Further, the oxygen supply pipe is located combustor interface top, the rigid coupling is on furnace behind the combustor interface end runs through boiler shell left side wall, furnace bottom right side rigid coupling has the diaphragm, diaphragm bottom both sides all block has the brush piece.

Further, furnace bottom rigid coupling has row cinder notch, it is located diaphragm top right side to arrange the cinder notch, sliding connection between diaphragm and the brush piece top, the brush piece is totally two, two the rigid coupling has the link between the brush piece.

Further, the connector outside has cup jointed the mount, mount bottom block sliding connection between on the fixed plate and the fixed plate, just the threaded smoke pipe top has been cup jointed to the fixed plate bottom, the baffle is installed on the left side of threaded smoke pipe bottom, baffle and boiler shell bottom lateral wall block are connected.

Further, turn to room right side rigid coupling down and have the exhaust port, turn to room internally mounted down and have low temperature hot air heat exchanger, boiler shell right side wall is run through to low temperature hot air heat exchanger bottom, the rigid coupling has the motor on the boiler shell inner wall, motor one end rigid coupling threaded rod, cup joint on the boiler shell lateral wall behind the threaded rod other end through-connection frame.

The beneficial effect of this application is: the application provides a but area clearance function and steam and hot-blast dual-purpose boiler.

Drawings

In order to more clearly illustrate the embodiments of the present application or the technical solutions in the prior art, the drawings needed to be used in the description of the embodiments or the prior art will be briefly introduced below, and it is obvious that the drawings in the following description are only some embodiments of the present application, and it is obvious for those skilled in the art that other drawings can be obtained according to the drawings without inventive exercise.

FIG. 1 is a schematic overall structure diagram of an embodiment of the present application;

FIG. 2 is a schematic view of a threaded rod construction installation according to one embodiment of the present application;

fig. 3 is a schematic view of a portion of the enlarged structure shown in fig. 1A according to an embodiment of the present disclosure.

In the figure: 1. steam package, 2, high temperature hot air heat exchanger, 3, boiler shell, 4, inner bag, 5, furnace, 6, deslagging port, 7, baffle, 8, low temperature hot air heat exchanger, 9, exhaust port, 10, lower diversion chamber, 11, screwed smoke pipe, 12, fixed plate, 13, mount, 14, connector, 15, upper diversion chamber, 16, diaphragm, 17, brush piece, 18, link, 19, threaded rod, 20, oxygen supply pipe, 21, motor.

Detailed Description

In order to make the technical solutions better understood by those skilled in the art, the technical solutions in the embodiments of the present application will be clearly and completely described below with reference to the drawings in the embodiments of the present application, and it is obvious that the described embodiments are only partial embodiments of the present application, but not all embodiments. 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 application.

It should be noted that the terms "first," "second," and the like in the description and claims of this application and in the drawings described above are used for distinguishing between similar elements and not necessarily for describing a particular sequential or chronological order. It should be understood that the data so used may be interchanged under appropriate circumstances such that embodiments of the application described herein may be used. Furthermore, the terms "comprises," "comprising," and "having," and any variations thereof, are intended to cover a non-exclusive inclusion, such that a process, method, system, article, or apparatus that comprises a list of steps or elements is not necessarily limited to those steps or elements expressly listed, but may include other steps or elements not expressly listed or inherent to such process, method, article, or apparatus.

In this application, the terms "upper", "lower", "left", "right", "front", "rear", "top", "bottom", "inner", "outer", "middle", "vertical", "horizontal", "lateral", "longitudinal", and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings. These terms are used primarily to better describe the present application and its embodiments, and are not used to limit the indicated devices, elements or components to a particular orientation or to be constructed and operated in a particular orientation.

Moreover, some of the above terms may be used to indicate other meanings besides the orientation or positional relationship, for example, the term "on" may also be used to indicate some kind of attachment or connection relationship in some cases. The specific meaning of these terms in this application will be understood by those of ordinary skill in the art as appropriate.

Furthermore, the terms "mounted," "disposed," "provided," "connected," and "sleeved" are to be construed broadly. For example, it may be a fixed connection, a removable connection, or a unitary construction; can be a mechanical connection, or an electrical connection; may be directly connected, or indirectly connected through intervening media, or may be in internal communication between two devices, elements or components. The specific meaning of the above terms in the present application can be understood by those of ordinary skill in the art as appropriate.

It should be noted that the embodiments and features of the embodiments in the present application may be combined with each other without conflict. The present application will be described in detail below with reference to the embodiments with reference to the attached drawings.

Referring to fig. 1-3, a steam and hot air dual-purpose boiler comprises a steam bag 1, a boiler shell 3 and a hearth 5, wherein the hearth 5 is installed in an inner cavity of the boiler shell 3, an oxygen supply pipe 20 is fixedly connected to the left side of the hearth 5, an inner container 4 is installed above the oxygen supply pipe 20, the inner container 4 is fixedly connected to the top of the hearth 5, the top end of the inner container 4 is fixedly connected to the bottom of an upper steering chamber 15, and a high-temperature hot air heat exchanger 2 is installed inside the upper steering chamber 15;

the steam pocket 1 is fixedly connected to the top of the boiler shell 3, the connector 14 is installed at the bottom of the steam pocket 1, the connector 14 is located below the upper steering chamber 15, the threaded smoke pipe 11 is installed at the bottom of the connector 14, the lower steering chamber 10 is fixedly connected to the bottom of the threaded smoke pipe 11, and the brush block 17 is installed on the left side of the lower steering chamber 10.

The bottom of the steam pocket 1 penetrates through the side wall of the top of the boiler shell 3, an upper steering chamber 15 below the steam pocket 1 is fixedly connected to the top of the inner cavity of the boiler shell 3, and two sides of the bottom of the upper steering chamber 15 are respectively penetrated by the inner container 4 and the top end of the connector 14, so that the upper steering chamber 15 is convenient to install and use; the oxygen supply pipe 20 is positioned above the burner port, the tail end of the burner port penetrates through the left side wall of the boiler shell 3 and then is fixedly connected to the hearth 5, the transverse plate 16 is fixedly connected to the right side of the bottom of the hearth 5, and the brush blocks 17 are clamped on two sides of the bottom of the transverse plate 16, so that the oxygen supply pipe 20 can adjust the oxygen content in the hearth 5 conveniently; the bottom of the hearth 5 is fixedly connected with a slag discharge port 6, the slag discharge port 6 is positioned on the right side of the top of a transverse plate 16, the transverse plate 16 is in sliding connection with the top ends of the brush blocks 17, the number of the brush blocks 17 is two, and a connecting frame 18 is fixedly connected between the two brush blocks 17, so that the brush blocks 17 can be conveniently connected; a fixing frame is sleeved outside the connector 14, the bottom end of the fixing frame 13 is clamped on the fixing plate 12 and is in sliding connection with the fixing plate 12, the bottom of the fixing plate 12 is sleeved with the top end of the threaded smoke tube 11, a baffle 7 is installed on the left side of the bottom end of the threaded smoke tube 11, and the baffle 7 is clamped and connected with the side wall of the bottom of the boiler shell 3, so that the baffle 7 is convenient to install and use; turn to room 10 right side rigid coupling down and have exhaust port 9, turn to room 10 internally mounted down and have low temperature hot

air heat exchanger

8, 3 right side walls of boiler shell are run through to low temperature hot air heat exchanger 8 bottoms, the rigid coupling has motor 21 on the 3 inner walls of boiler shell, motor 21 one end rigid coupling threaded rod 19, cup joint on 3 lateral walls of boiler shell behind the 19 other ends through connection frame 18 of threaded rod, the removal of the brush piece 17 of being convenient for.

When the device is used, electrical elements appearing in the device are externally connected with a power supply and a control switch when the device is used, firstly, a burner is connected with a gas burner interface, multiple fuels such as coal, natural gas and biomass particles can be combusted, the oxygen supply amount is adjusted through an air pump 19 and an adjusting valve on an oxygen supply pipe 20, the combustion rate of the fuels is improved, high-temperature flue gas (the air amount is adjusted, the temperature of a hearth outlet is ensured not to exceed 850 ℃, the generation of nitrogen oxides is reduced) generated by a hearth 5 enters an inner container 4, the fully combusted flue gas enters an upper steering chamber 15 through the inner container 4, as the enthalpy value of the flue gas of the upper steering chamber 15 is high, the temperature of continuously output hot air is high, the air amount is large, the situation with large hot air demand can be met, the connector 14 can improve the sealing performance of the connection part of the upper steering chamber 15 and a threaded smoke pipe 11, the flue gas enters the threaded smoke pipe 11 after passing through the connector 14, and a fixing frame, when the treated flue gas enters the lower steering chamber 10, the temperature is already at a lower level and is discharged from the exhaust port 9, the motor 21 drives the threaded rod 19 and the brush block 17 to move, the burnt slag is discharged, the baffle 7 is clamped with the bottom of the boiler shell 3 in the moving mode, and the slag is discharged.

The application has the advantages that:

1. the upper steering chamber 15 and the lower steering chamber 10 can respectively exchange heat, so that the utilization and recovery of heat are facilitated, the practicability is improved, the oxygen supply pipe 20 and the oxygen supply amount of the adjustable hearth 5 are facilitated, and the fuel can be fully combusted in the hearth 5;

2. this application is rational in infrastructure, and mount 13 can strengthen the protection to connector 14, and motor 21 does benefit to brush block 17's removal, reduces the slag and piles up on boiler shell 3 inner wall, and link 18 does benefit to the connection of two brush blocks 17, and row's cinder notch 6 and baffle 7 do benefit to the discharge of slag.

It is well within the skill of those in the art to implement, without undue experimentation, the present invention does not relate to software and process improvements, as related to circuits and electronic components and modules.

The above description is only a preferred embodiment of the present application and is not intended to limit the present application, and various modifications and changes may be made by those skilled in the art. Any modification, equivalent replacement, improvement and the like made within the spirit and principle of the present application shall be included in the protection scope of the present application.

Claims

1. A steam and hot air dual-purpose boiler is characterized in that: the steam boiler comprises a steam pocket (1), a boiler shell (3) and a hearth (5), wherein the hearth (5) is installed in the inner cavity of the boiler shell (3), an oxygen supply pipe (20) is fixedly connected to the left side of the hearth (5), an inner container (4) is installed above the oxygen supply pipe (20), the inner container (4) is fixedly connected to the top of the hearth (5), the top end of the inner container (4) is fixedly connected to the bottom of an upper steering chamber (15), and a high-temperature hot air heat exchanger (2) is installed inside the upper steering chamber (15);

steam package (1) rigid coupling is at boiler shell (3) top, connector (14) are installed to steam package (1) bottom, connector (14) are located and turn to room (15) below, threaded smoke pipe (11) are installed to connector (14) bottom, threaded smoke pipe (11) bottom rigid coupling has down to turn to room (10), turn to room (10) left side down and install brush piece (17).

2. The dual-purpose boiler for steam and hot air as claimed in claim 1, wherein: the bottom of the steam pocket (1) penetrates through the side wall of the top of the boiler shell (3), an upper steering chamber (15) below the steam pocket (1) is fixedly connected to the top of the inner cavity of the boiler shell (3), and two sides of the bottom of the upper steering chamber (15) are respectively penetrated through by the inner container (4) and the top end of the connector (14).

3. The dual-purpose boiler for steam and hot air as claimed in claim 1, wherein: oxygen supply pipe (20) are located combustor interface top, the combustor interface end runs through boiler shell (3) left side wall back rigid coupling on furnace (5), furnace (5) bottom right side rigid coupling has diaphragm (16), diaphragm (16) bottom both sides all block has brush piece (17).

4. The dual-purpose boiler for steam and hot air as claimed in claim 1, wherein: furnace (5) bottom rigid coupling has row cinder notch (6), row cinder notch (6) are located diaphragm (16) top right side, sliding connection between diaphragm (16) and brush piece (17) top, brush piece (17) are totally two, two the rigid coupling has link (18) between brush piece (17).

5. The dual-purpose boiler for steam and hot air as claimed in claim 1, wherein: the connector (14) outside has cup jointed the mount, sliding connection between mount (13) bottom block and fixed plate (12) on fixed plate (12), just fixed plate (12) bottom has cup jointed threaded smoke pipe (11) top, baffle (7) are installed on threaded smoke pipe (11) bottom left side, baffle (7) are connected with boiler shell (3) bottom lateral wall block.

6. The dual-purpose boiler for steam and hot air as claimed in claim 1, wherein: turn to room (10) right side rigid coupling down and have exhaust port (9), turn to room (10) internally mounted down and have low temperature hot air heat exchanger (8), boiler shell (3) right side wall is run through to low temperature hot air heat exchanger (8) bottom, the rigid coupling has motor (21) on boiler shell (3) inner wall, motor (21) one end rigid coupling threaded rod (19), cup joint on boiler shell (3) lateral wall behind threaded rod (19) other end through link (18).