CN210320132U

CN210320132U - Waste heat discharge pipe of RTO combustion furnace

Info

Publication number: CN210320132U
Application number: CN201921064393.7U
Authority: CN
Inventors: 马晓驰; 谢永恒; 薛瑞; 王仁智
Original assignee: Jiangsu Cec Ricm Energy Conservation Technology Co ltd
Current assignee: Jiangsu Cec Ricm Energy Conservation Technology Co ltd
Priority date: 2019-07-09
Filing date: 2019-07-09
Publication date: 2020-04-14
Anticipated expiration: 2029-07-09

Abstract

The utility model discloses a waste heat bleeder line that RTO fires burning furnace belongs to and fires burning furnace waste heat pipe technical field, be responsible for including the transmission, the hanging slab, the surface that the transmission was responsible for is provided with first deckle board, and the rotatory fastening bolt that has in upper end that the transmission was responsible for, the transmission is responsible for and passes through fastening bolt and first deckle board fixed mounting, hanging slab welded fastening in the surface that the transmission was responsible for, and put the drainage tube on the hanging slab, the distributing pipe, the drainage tube, rotatory extension pipe of installing between the distributing pipe, and the upper end of distributing pipe is rotatory to be installed and to seal the lid, the surface of first deckle board is provided with the second deckle board, and the rotatory hexagon bolt of installing of internal surface of second deckle board, one side surface bonding of second deckle board is. The utility model discloses have the heat retaining effect of storage heat, during secondary heat transmission in the short time, can reduce thermal loss to simple structure is convenient for install and dismantle and is changed.

Description

Waste heat discharge pipe of RTO combustion furnace

Technical Field

The utility model relates to a fire burning furnace waste heat pipe field, in particular to RTO fires waste heat discharge tube of burning furnace.

Background

Along with the rapid development of Chinese culture and economy, the requirements of people on the quality of life are gradually improved, the awareness of environmental protection is gradually strengthened, the requirements on the environment of life are gradually improved, industrial organic waste gas is one of the main causes of current atmospheric pollution, the national environment treatment strength is gradually increased in recent years, the emission standard of organic waste gas is also higher, under a high-standard policy, the technical performance requirements on organic waste gas treatment equipment are greatly improved, a Regenerative Thermal Oxidizer (RTO) is high-efficiency organic waste gas treatment equipment, the working principle of the regenerative thermal oxidizer is that organic waste gas is heated to over 760 ℃, Volatile Organic Compounds (VOCs) in the waste gas are oxidized and decomposed into carbon dioxide and water, heat generated in the oxidation process is stored in a specially-made ceramic heat accumulator, the heat accumulator is heated to 'accumulate heat', and the heat stored in the ceramic heat accumulator is used for preheating the subsequently entering organic waste gas, the process is a heat release process of the ceramic heat accumulator, so that the fuel consumption in the waste gas heating process is saved, and the decomposition efficiency of the RTO equipment is mainly determined by factors such as reaction temperature, residence time, gas flow rate and the like.

The existing combustion furnace waste heat pipe has certain defects when in use, does not have the function of heat storage and heat preservation, and has the defects that the heat emitted is more when the secondary heat is transmitted in a short time, the temperature of a transmission pipeline needs to be increased again, certain heat energy is wasted, and the improvement is needed.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a RTO fires waste heat discharge tube of burning furnace can effectively solve the problem in the background art.

The utility model discloses a following technical scheme realizes above-mentioned purpose, a RTO fires waste heat bleeder line of burning furnace, be responsible for, hang the dress slab including the transmission, the surface that the transmission was responsible for is provided with first deckle board, just the rotatory fastening bolt that has in upper end that the transmission was responsible for, the transmission is responsible for and passes through fastening bolt and first deckle board fixed mounting, hang dress slab welded fastening in the surface that the transmission was responsible for, just put the drainage tube on hanging the dress slab, the distributing pipe, rotatory extension pipe of installing between drainage tube, the distributing pipe, just the upper end of distributing pipe is rotatory to be installed and is sealed the lid, the surface of first deckle board is provided with the second deckle board, just the internal surface rotation of second deckle board installs hexagon bolt, one side surface bonding of second deckle board is fixed with the layer that insulates against heat.

Preferably, the second frame plate is fixedly installed with the first frame plate through a hexagon bolt, and the second frame plate and the first frame plate which are installed form a complete hollow outer plate.

Preferably, the number of the second frame plate and the number of the first frame plate are two, and the second frame plate and the first frame plate are assembled to form two groups of hollow outer plates.

Preferably, the first frame plate is of a peripheral frame type structure, and the hanging plate pieces on the transmission main pipe are located in the hollow position of the first frame plate.

Preferably, the hanging plate is in an L-shaped structure and is positioned on the outer surface of the transmission main pipe, and the drainage pipe and the distribution pipe can be placed on the hanging plate.

Preferably, the outer walls of the transmission main pipe and the first frame plate are provided with through holes, and the sealing cover can penetrate through the through holes to be rotatably arranged on the distribution pipe.

Compared with the prior art, the beneficial effects of the utility model are that: 1. the drainage tube, the distributing pipe is located hollow planking, the outer wall contact of being responsible for with the transmission, sealed lid rotation on the distributing pipe is opened, can be toward the intraductal injection water of distributing, the water is through the extension pipe to the intraductal transmission of drainage tube, finally make the drainage tube, all there is the water in the distributing pipe, when hot-air flows in the transmission main pipe, the transmission is responsible for can heaing up and give the drainage tube with the temperature transfer, the distributing pipe, the drainage tube this moment, the water of distributing pipe is followed the heating, have the heat retaining effect of storage heat, when the transmission of secondary heat in the short time, can reduce.

2. The transmission is responsible for and passes through fastening bolt and first deckle board fixed mounting, the second deckle board passes through hex bolts and first deckle board fixed mounting, and accomplish the second deckle board of installation, first deckle board forms complete hollow planking, the staff of can being convenient for carries out relevant installation and dismantlement maintenance work, the second deckle board, the quantity of first deckle board is two sets of, by the second deckle board, first deckle board equipment can form two sets of hollow planking, including two sets of hollow planking will transmit and be responsible for the parcel, the heat insulating layer of second deckle board, can assist the effect that keeps warm at a distance from the temperature, reduce heat loss.

Drawings

Fig. 1 is a schematic view of the overall structure of the present invention.

Fig. 2 is an exploded view of the present invention.

Fig. 3 is a partial enlarged view of the present invention.

In the figure: 1. the conveying device comprises a conveying main pipe, 2, a first frame plate, 3, a fastening bolt, 4, a hanging plate, 5, a drainage pipe, 6, an expansion pipe, 7, a distribution pipe, 8, a sealing cover, 9, a second frame plate, 10, a hexagon bolt, 11 and a heat insulation layer.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.

Referring to fig. 1-3, a waste heat discharge pipe of an RTO combustion furnace includes a transmission main pipe 1 and a hanging plate 4, a first frame plate 2 is disposed on an outer surface of the transmission main pipe 1, a fastening bolt 3 is rotatably disposed at an upper end of the transmission main pipe 1, the transmission main pipe 1 is fixedly mounted on the first frame plate 2 through the fastening bolt 3, the hanging plate 4 is welded and fixed on the outer surface of the transmission main pipe 1, a drainage tube 5 is disposed on the hanging plate 4, a distribution pipe 7, an extension tube 6 is rotatably mounted between the drainage tube 5 and the distribution pipe 7, a sealing cover 8 is rotatably mounted at an upper end of the distribution pipe 7, a second frame plate 9 is disposed on an outer surface of the first frame plate 2, a hexagon bolt 10 is rotatably mounted on an inner surface of the second frame plate 9, and a thermal insulation layer 11 is fixedly bonded on an outer surface of one side of the.

The second frame plate 9 is fixedly installed with the first frame plate 2 through a hexagon bolt 10, and the installed second frame plate 9 and the first frame plate 2 form a complete hollow outer plate, so that a worker can conveniently carry out related installation and disassembly maintenance work, and the drainage tube 5 and the distribution tube 7 are positioned in the hollow outer plate and are in contact with the outer wall of the transmission main pipe 1, so that heat transfer is facilitated; the number of the second frame plates 9 and the number of the first frame plates 2 are two, two groups of hollow outer plates can be formed by assembling the second frame plates 9 and the first frame plates 2, and the transmission main pipe 1 is wrapped by the two groups of hollow outer plates, so that heat loss is reduced; the first frame plate 2 is in a peripheral frame type structure, and the hanging plate 4 on the transmission main pipe 1 is positioned at the hollow position of the first frame plate 2; the hanging plate 4 is in an L-shaped structure and is positioned on the outer surface of the transmission main pipe 1, and a drainage pipe 5 and a distribution pipe 7 can be placed on the hanging plate 4 to play a role in supporting; the outer walls of the transmission main pipe 1 and the first frame plate 2 are provided with through holes, and the sealing cover 8 can be rotatably arranged on the distribution pipe 7 through the through holes.

The utility model discloses a theory of operation: the transmission main pipe 1 is a transmission pipeline for recovering waste heat, and plays a role of heat transfer, the second frame plate 9 and the first frame plate 2 form a complete hollow outer plate, the drainage pipe 5 and the distribution pipe 7 are positioned in the hollow outer plate and are in contact with the outer wall of the transmission main pipe 1, the sealing cover 8 on the distribution pipe 7 is rotated and opened, a water body can be injected into the distribution pipe 7, the water body is transmitted into the drainage pipe 5 through the extension pipe 6, and finally the drainage pipe 5 and the distribution pipe 7 are both provided with water bodies, when hot air flows in the transmission main pipe 1, the transmission main pipe 1 can be heated up and transfer the temperature to the drainage pipe 5 and the distribution pipe 7, at the moment, the water bodies of the drainage pipe 5 and the distribution pipe 7 are heated along with the water body, so that the function of heat storage and heat preservation is achieved, when secondary heat transmission is carried out in a short time, second framed panel 9 passes through hex bolts 10 and first framed panel 2 fixed mounting, can be convenient for install and dismantle the work of maintenance to thermal-insulated layer 11 on the second framed panel 9 can assist and play the effect that keeps warm and separate the temperature, thereby reduces the heat of second framed panel 9 surface, avoids too much thermal loss, and is more practical.

It is obvious to a person skilled in the art that the invention is not restricted to details of the above-described exemplary embodiments, but that it can be implemented in other specific forms without departing from the spirit or essential characteristics of the invention. The present embodiments are therefore to be considered in all respects as illustrative and not restrictive, the scope of the invention being indicated by the appended claims rather than by the foregoing description, and all changes which come within the meaning and range of equivalency of the claims are therefore intended to be embraced therein. Any reference sign in a claim should not be construed as limiting the claim concerned.

Furthermore, it should be understood that although the present description refers to embodiments, not every embodiment may contain only a single embodiment, and such description is for clarity only, and those skilled in the art should integrate the description, and the embodiments may be combined as appropriate to form other embodiments understood by those skilled in the art.

Claims

1. The utility model provides a waste heat bleeder line of RTO fires burning furnace which characterized in that: comprises a transmission main pipe (1) and a hanging plate (4), wherein the outer surface of the transmission main pipe (1) is provided with a first frame plate (2), and the upper end of the transmission main pipe (1) is rotated with a fastening bolt (3), the transmission main pipe (1) is fixedly arranged with the first frame plate (2) through the fastening bolt (3), the hanging plate (4) is welded and fixed on the outer surface of the transmission main pipe (1), and a drainage tube (5) and a distribution tube (7) are arranged on the hanging plate sheet (4), an expansion pipe (6) is rotatably arranged between the drainage pipe (5) and the distribution pipe (7), a sealing cover (8) is rotatably arranged at the upper end of the distribution pipe (7), a second frame plate (9) is arranged on the outer surface of the first frame plate (2), and the inner surface of the second frame plate (9) is rotatably provided with a hexagon bolt (10), and a heat insulation layer (11) is fixedly bonded on the outer surface of one side of the second frame plate (9).

2. The waste heat discharge pipe of the RTO combustion furnace as set forth in claim 1, wherein: the second frame plate (9) is fixedly installed with the first frame plate (2) through a hexagon bolt (10), and the second frame plate (9) and the first frame plate (2) which are installed form a complete hollow outer plate.

3. The waste heat discharge pipe of the RTO combustion furnace as set forth in claim 2, wherein: the number of the second frame plates (9) and the number of the first frame plates (2) are two, and the second frame plates (9) and the first frame plates (2) are assembled to form two groups of hollow outer plates.

4. The waste heat discharge pipe of the RTO combustion furnace as set forth in claim 1, wherein: the first frame plate (2) is of a peripheral frame type structure, and the hanging plate (4) on the transmission main pipe (1) is positioned at the hollow position of the first frame plate (2).

5. The waste heat discharge pipe of the RTO combustion furnace as set forth in claim 1, wherein: the hanging plate (4) is in an L-shaped structure and is positioned on the outer surface of the transmission main pipe (1), and the drainage pipe (5) and the distribution pipe (7) can be placed on the hanging plate (4).

6. The waste heat discharge pipe of the RTO combustion furnace as set forth in claim 1, wherein: the outer walls of the transmission main pipe (1) and the first frame plate (2) are provided with through holes, and the sealing cover (8) can be rotatably arranged on the distribution pipe (7) through the through holes.