A regenerative assembly of a regenerative combustion furnace

Abstract

The utility model relates to combustion furnace technical field, specifically disclose an easy disassembly heat accumulating type combustion furnace's heat accumulating subassembly, and the middle two sides of the top surface and bottom surface of cylinder body are equipped with round through -hole respectively, and the middle part of top surface is equipped with shaft hole and is equipped with sector hole mouth in the middle front side, the position of being opposite round through -hole is fixedly connected with the top, bottom surface of cylinder body respectively in connecting pipe head, disc -shaped support rotationally packages in the inner chamber of cylinder body, and the middle part periphery is evenly equipped with a plurality of sector vertical cavities along the circumference, sector cover plate can be disassembled and fixed in the top surface of cylinder body, and be used for closing sector hole mouth, driving motor is fixed in the middle part of top surface of cylinder body, and power output shaft is fixedly sleeved in the disc -shaped support axle center place after penetrating through shaft hole, and the heat accumulator is sector column shape, and is respectively packaged in sector vertical cavity. The problem that the heat accumulator is inconvenient to dismount and install in the heat accumulating type combustion furnace is preferably solved.

Description

Technical Field

[0001] This utility model relates to the field of combustion furnace technology, specifically to a heat storage component for an easily disassembled regenerative combustion furnace. Background Technology

[0002] A regenerative thermal oxidizer (RTO) is a waste gas treatment device. When using this device, waste gas is introduced into the furnace body and heated. Once the waste gas reaches a certain high temperature, it decomposes into carbon dioxide and water. The high-temperature gas then passes through a heat storage medium inside the furnace body for heat storage. The heat-stored gas is then discharged through the waste gas exhaust port. The heated heat storage medium then heats subsequent incoming waste gas.

[0003] Honeycomb regenerators are widely used due to their large heat exchange area per unit volume and high thermal efficiency. However, during long-term use, the honeycomb channels within the regenerator are prone to blockage, leading to poor airflow between hot and cold air. This results in excessive air resistance, increased pressure, and in severe cases, damage to the regenerator, disrupting the stable heat exchange process and significantly reducing energy efficiency. Furthermore, most existing regenerators are fixedly connected to the furnace grate, making disassembly and installation cumbersome and maintenance / replacement inconvenient. Utility Model Content

[0004] The purpose of this utility model is to provide a heat storage component for an easily disassembled regenerative combustion furnace, which solves the problem that the heat storage body in current regenerative combustion furnaces is not easy to disassemble and install.

[0005] To achieve the above objectives, this utility model provides the following technical solution: a heat storage component for an easily detachable regenerative combustion furnace, comprising a heat storage body, with circular through holes on both sides of the middle of the top and bottom surfaces of the cylindrical body, a shaft hole in the middle of the top surface, and a fan-shaped opening on the front side of the middle; connecting pipe heads are fixedly connected to the top and bottom surfaces of the cylindrical body and positioned directly opposite the circular through holes; a disc-shaped bracket is rotatably fitted into the inner cavity of the cylindrical body, and a plurality of fan-shaped vertical cavities are evenly provided circumferentially around the middle periphery; a fan-shaped cover plate is detachably fixed to the top surface of the cylindrical body and is used to close the fan-shaped openings; a drive motor is fixed to the middle of the top surface of the cylindrical body, and the power output shaft passes through the shaft hole and is fixedly fitted into the shaft center of the disc-shaped bracket; the heat storage body is in the shape of a fan-shaped column and is fitted into the fan-shaped vertical cavities.

[0006] Preferably, the disc-shaped support includes a cylindrical shell rotatably fitted into the inner cavity of the cylindrical body, a bushing located at the center of the cylindrical shell and fixedly connected to the power output shaft of the drive motor, and a plurality of partitions radially fixed between the bushing and the cylindrical shell and evenly distributed circumferentially.

[0007] Preferably, the bottom end of the inner peripheral wall of the cylindrical shell and the bottom end of the outer peripheral wall of the bushing are respectively provided with arc-shaped support protrusions.

[0008] Preferably, the fan-shaped cover plate is threaded with multiple knob bolts near its outer edge, and the top surface of the cylindrical body is provided with a threaded hole at the outer edge of the fan-shaped opening, which is threaded to engage with the bottom of the knob bolts.

[0009] Preferably, the connecting pipe heads are fixedly connected to the top and bottom surfaces of the cylindrical body via flanges.

[0010] Preferably, rubber sealing strips are fixed to the top and bottom surfaces of the cylindrical shell, bushing, and partition, respectively.

[0011] Compared with the prior art, the beneficial effects of this utility model are:

[0012] 1. This utility model relates to a heat storage component of an easily detachable regenerative combustion furnace. After removing the fan-shaped cover plate, the corresponding heat storage body can be easily removed and replaced through the fan-shaped opening, which effectively solves the problem that the heat storage body in a regenerative combustion furnace is not easy to disassemble and install.

[0013] 2. The heat storage component of the easily detachable regenerative combustion furnace of this utility model drives the disc-shaped support to rotate through the drive motor, so that the heat storage body in the disc-shaped support continuously switches between the heat absorption and heat release positions, which greatly improves the heat exchange efficiency of the heat storage body. Attached Figure Description

[0014] Figure 1 This is a three-dimensional structural diagram of the entire utility model;

[0015] Figure 2 This is a three-dimensional structural diagram of the cylindrical body of this utility model;

[0016] Figure 3 This is a three-dimensional structural diagram of the disc-shaped support of this utility model;

[0017] Figure 4 This is a three-dimensional structural diagram of the heat storage body of this utility model;

[0018] Figure 5 This is a three-dimensional structural diagram of the fan-shaped cover plate of this utility model.

[0019] In the diagram: 1-cylindrical body; 1.1-circular through hole; 1.2-fan-shaped opening; 1.3-shaft hole;

[0020] 2-Connecting pipe head;

[0021] 3--Disc-shaped bracket; 3.1-Cylindrical shell; 3.2-Busset; 3.3-Partition plate; 3.4-Arc-shaped support protrusion;

[0022] 4-Heat storage body;

[0023] 5-Fan-shaped cover plate; 5.1-Knob bolt;

[0024] 6-Drive motor. Detailed Implementation

[0025] The technical solutions of the present utility model will be clearly and completely described below with reference to the accompanying drawings of the embodiments. Obviously, the described embodiments are only some embodiments of the present utility model, and not all embodiments. Based on the embodiments of the present utility model, all other embodiments obtained by those of ordinary skill in the art without creative effort are within the protection scope of the present utility model.

[0026] Please see Figure 1-5 This utility model provides a technical solution: a heat storage component for an easily detachable regenerative combustion furnace, wherein the top and bottom surfaces of the cylindrical body 1 are respectively provided with circular through holes 1.1 on both sides, the top surface is provided with a shaft hole 1.3 in the middle and a fan-shaped opening 1.2 on the front side of the middle.

[0027] The connecting pipe heads 2 are fixedly connected to the top and bottom surfaces of the cylindrical body 1, respectively, and are positioned directly opposite the circular through hole 1.1. The connecting pipe heads 2 are also fixedly connected to the top and bottom surfaces of the cylindrical body 1 via flanges. Specifically, in use, the connecting pipe heads 2 at the bottom left and top of the cylindrical body 1 are respectively connected to the high-temperature exhaust gas outlet and high-temperature exhaust gas discharge port of the combustion furnace; and the connecting pipe heads 2 at the top right and bottom of the cylindrical body 1 are respectively connected to the low-temperature exhaust gas inlet pipe and the low-temperature exhaust gas inlet of the combustion furnace.

[0028] The disc-shaped support 3 is rotatably fitted into the inner cavity of the cylindrical body 1, and has several fan-shaped vertical cavities evenly distributed circumferentially around its central periphery. The drive motor 6 is fixed to the center of the top surface of the cylindrical body 1, and its power output shaft passes through the shaft hole 1.3 and is fixedly sleeved at the axis of the disc-shaped support 3. The disc-shaped support 3 includes a cylindrical shell 3.1 rotatably fitted into the inner cavity of the cylindrical body 1, a bushing 3.2 located at the center of the cylindrical shell 3.1 and fixedly sleeved to the power output shaft of the drive motor 6, and several partitions 3.3 radially fixed between the bushing 3.2 and the cylindrical shell 3.1 and evenly distributed circumferentially. That is, the outer peripheral wall of the bushing 3.2, the inner peripheral wall of the cylindrical shell 3.1, and two adjacent partitions 3.3 together form a fan-shaped vertical cavity. The bottom end of the inner peripheral wall of the cylindrical shell 3.1 and the bottom end of the outer peripheral wall of the bushing 3.2 are respectively provided with arc-shaped support protrusions 3.4.

[0029] The fan-shaped cover plate 5 is detachably fixed to the top surface of the cylindrical body 1 and is used to close the fan-shaped opening 1.2. The fan-shaped cover plate 5 has multiple knob bolts 5.1 threadedly fitted near its outer edge, and the top surface of the cylindrical body 1 has a threaded hole at the outer edge of the fan-shaped opening 1.2 that engages with the threaded bottom of the knob bolts 5.1.

[0030] The heat storage body 4 is in the shape of a fan-shaped column and is respectively installed in the fan-shaped vertical cavity, and the bottom end of the heat storage body 4 is supported on the arc-shaped support protrusion 3.4.

[0031] In summary, during use, the high-temperature exhaust gas discharged from the combustion furnace enters the inner cavity of the cylindrical body 1 through the connecting pipe 2 on the lower left side. After passing through the channels of the corresponding heat storage body 4, the high-temperature exhaust gas is discharged into the high-temperature exhaust gas outlet through the connecting pipe 2 on the upper left side. During this process, the heat storage body absorbs the heat in the high-temperature exhaust gas.

[0032] The drive motor 6 drives the entire disc-shaped support 3 to rotate via the bushing 3.2, causing the heat storage body 4, after absorbing heat, to rotate to a position directly opposite the right-side connecting pipe head 2. At this position, the low-temperature exhaust gas enters the inner cavity of the cylindrical body 1 through the upper right connecting pipe head 2. After passing through the channels of the heat storage body 4, the low-temperature exhaust gas is discharged into the low-temperature exhaust gas inlet of the combustion furnace through the lower right connecting pipe head 2. As the low-temperature exhaust gas flows through the channels of the heat storage body 4, it absorbs heat from the heat storage body 4, thus completing the heat release process of the heat storage body 4.

[0033] Driven by the drive motor 6, the heat storage body 4 repeatedly completes the heat absorption and heat release process.

[0034] When the heat storage element 4 needs to be removed or replaced, first rotate the knob bolt 5.1 to remove the fan-shaped cover plate 5. Then, the corresponding heat storage element 4 can be taken out and replaced through the fan-shaped opening 1.2, which improves the convenience of operation. When taking out the heat storage element 4, a commonly used hook can be inserted into the channel in its middle position to easily pull it out from the fan-shaped vertical cavity.

[0035] To prevent the formation of gas channels between the connecting pipe heads 2 on the left and right sides of the cylindrical body 1 and to ensure sealing, rubber sealing strips are fixed to the top and bottom end faces of the cylindrical shell 3.1, bushing 3.2, and partition 3.3, respectively. Additionally, it is necessary to ensure that the central angle formed by the lines connecting the inner sides of the circular through holes on the left and right sides of the cylindrical body 1 to the axis of the cylindrical body 1 is greater than the sum of the corresponding central angles of the two sector-shaped vertical cavities.

[0036] It should be noted that, in this document, relational terms such as "first" and "second" are used only to distinguish one entity or operation from another, and do not necessarily require or imply any such actual relationship or order between these entities or operations. Furthermore, the terms "comprising," "including," or any other variations thereof are intended to cover non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements includes not only those elements but also other elements not expressly listed, or elements inherent to such process, method, article, or apparatus.

[0037] Although embodiments of the present invention 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 to these embodiments without departing from the principles and spirit of the present invention, the scope of which is defined by the appended claims and their equivalents.

Claims

1. A regenerative component for an easily detachable regenerative combustion furnace, comprising a regenerator (4), characterized in that, Also includes: The cylindrical body (1) has circular through holes (1.1) on both sides of the middle of the top and bottom surfaces, a shaft hole (1.3) in the middle of the top surface, and a fan-shaped opening (1.2) on the front side of the middle. Connecting pipe head (2) is fixedly connected to the top and bottom surfaces of the cylindrical body (1) respectively and is positioned directly opposite the circular through hole (1.1); The disc-shaped support (3) is rotatably fitted into the inner cavity of the cylindrical body (1), and several fan-shaped vertical cavities are evenly arranged along the circumferential direction in the middle periphery; A fan-shaped cover plate (5) is detachably fixed to the top surface of the cylindrical body (1) and is used to close the fan-shaped opening (1.2); The drive motor (6) is fixed in the middle of the top surface of the cylindrical body (1), and the power output shaft passes through the shaft hole (1.3) and is fixedly sleeved at the center of the disc bracket (3); The heat storage body (4) is in the shape of a fan-shaped column and is respectively fitted into the fan-shaped vertical cavity.

2. The heat storage component of an easily detachable regenerative combustion furnace according to claim 1, characterized in that: The disc-shaped support (3) includes a cylindrical shell (3.1) rotatably fitted inside the inner cavity of the cylindrical body (1), a bushing (3.2) located at the center of the cylindrical shell (3.1) and fixedly connected to the power output shaft of the drive motor (6), and several partitions (3.3) radially fixed between the bushing (3.2) and the cylindrical shell (3.1) and evenly distributed circumferentially.

3. The heat storage component of an easily detachable regenerative combustion furnace according to claim 2, characterized in that: The bottom of the inner peripheral wall of the cylindrical shell (3.1) and the bottom of the outer peripheral wall of the bushing (3.2) are respectively provided with arc-shaped support protrusions (3.4).

4. The heat storage component of an easily detachable regenerative combustion furnace according to claim 1, characterized in that: The fan-shaped cover plate (5) is threaded with multiple knob bolts (5.1) near its outer edge. The top surface of the cylindrical body (1) is provided with a threaded hole that is threaded to the bottom of the knob bolts (5.1) at the outer edge of the fan-shaped opening (1.2).

5. The heat storage component of an easily detachable regenerative combustion furnace according to claim 1, characterized in that: The connecting pipe head (2) is fixedly connected to the top and bottom surfaces of the cylindrical body (1) via flanges.

6. The heat storage component of an easily detachable regenerative combustion furnace according to claim 2, characterized in that: Rubber sealing strips are fixed to the top and bottom surfaces of the cylindrical shell (3.1), bushing (3.2), and partition (3.3), respectively.

Images