CN216653423U

CN216653423U - Distillation combustion heating chamber of oil filter

Info

Publication number: CN216653423U
Application number: CN202123422096.5U
Authority: CN
Inventors: 张祖明
Original assignee: Chongqing Lushun Scientific & Technological Development Co ltd
Current assignee: Chongqing Lushun Scientific & Technological Development Co ltd
Priority date: 2021-12-31
Filing date: 2021-12-31
Publication date: 2022-06-03
Anticipated expiration: 2031-12-31

Abstract

The utility model relates to the technical field of heating of distillation kettles, in particular to a distillation combustion heating chamber of an oil filter, which comprises a heating chamber, a heating chamber and a heating device, wherein the heating chamber is of a cavity structure and is provided with a thermal input channel, a backflow channel and a discharge flue which are communicated with the outside; the main kettle is arranged in the heating chamber, the outer side wall of the main kettle and the inner side wall of the heating chamber are arranged at intervals, and a heating space is formed; and the pipeline of the main kettle is hung through the heating chamber and extends to the outside. The utility model realizes the heating mode of indirect heating of the main kettle by improving the external structure of the main kettle, so that the main kettle in the main kettle is uniformly heated and is not contacted with high-temperature flame, the service life of the main kettle is prolonged, and a series of problems caused by frequent maintenance of the main kettle are avoided.

Description

Distillation combustion heating chamber of oil filter

Technical Field

The utility model relates to the technical field of heating of distillation kettles, in particular to a distillation combustion heating chamber of an oil filter.

Background

The heating mode of the existing distillation still is that the main still is directly heated by the heating device usually, in the heating process, because the heating energy of the heating device is concentrated, and the temperature can reach about 1000 ℃, the local heated area of the main still and the hearth is easily burnt out frequently, once the still body is damaged, the production is stopped and the shutdown is needed to carry out maintenance and repair, thereby reducing the production efficiency and the wasted physical financial resources.

SUMMERY OF THE UTILITY MODEL

The utility model provides a distillation combustion heating chamber of an oil filter, which realizes a heating mode of indirectly heating a main kettle by improving the external structure of the main kettle, so that the main kettle in the heating chamber is uniformly heated and is not contacted with high-temperature flame, the service life of the main kettle is prolonged, and a series of problems caused by frequent maintenance of the main kettle are avoided.

In order to achieve the purpose, the utility model provides the following technical scheme: the distillation combustion heating chamber of the oil filter comprises a heating chamber, a heat exchange chamber and a heat exchange chamber, wherein the heating chamber is of a cavity structure and is provided with a heat input channel, a backflow channel and a discharge flue which are communicated with the outside; the main kettle is arranged in the heating chamber, the outer side wall of the main kettle and the inner side wall of the heating chamber are arranged at intervals, and a heating space is formed; and the pipeline of the main kettle is hung through the heating chamber and extends to the outside.

Preferably, the heating chamber is composed of a frame and a heat insulation plate embedded in the frame; the frame is formed by splicing and combining six rectangular frames forming a rectangular box body, each rectangular frame is formed by welding triangular iron, and the inner opening of each rectangular frame is circumferentially provided with a fixed inner edge in the inner ring on the same plane; the heat insulation plates are arranged in a plurality of ways and are respectively matched with the corresponding inner openings of the rectangular frames; the heat insulation plate is fixedly connected with the fixed inner edge; and the periphery of each rectangular frame is provided with a connecting outer edge in the circumferential direction of the inner ring in the same plane, and the rectangular frames are mutually and fixedly connected through the connecting outer edges to form the heating chamber.

Preferably, the heat input channel and the return channel are respectively arranged on the heat insulation plate on any side of the heating chamber; the heat input channel is positioned lower than the vertical height of the return channel.

Preferably, the heat input channel and the return channel are respectively arranged at two ends of the heating chamber.

Preferably, the heat input channel corresponds to a middle area of the heating chamber, and the return channel is opened at two end areas corresponding to the heating chamber.

Preferably, the heat input channel is arranged at the two end regions corresponding to the heating chamber, and the backflow channel is arranged at the middle region corresponding to the heating chamber.

The utility model has the beneficial effects that: through the heating chamber that above-mentioned setting constitutes, heating power input channel, return channel respectively with the thermodynamic cycle interface connection of combustor, the flue gas heat that the combustor produced, under the air heater effect through heating power input channel entering heating space in, accomplish the indirect heating to main cauldron, and the flue gas after partly and main cauldron outer wall heat exchange returns to the combustor through the return channel and carries out the postcombustion to again by the air heater through heating power input channel entering heating space, the reciprocal indirect heating mode that has formed main cauldron of circulation like this. The indirect heating mode makes the whole surface of the main kettle under the coverage of hot air, the temperature rise is fast, the main kettle body is heated uniformly, raw materials treated in the main kettle body can be heated and distilled well, and therefore the production quality is improved. Meanwhile, the heating temperature of the main kettle can be controlled within the actual working temperature required for a long time, so that the service life of the main kettle is greatly prolonged, the service life of equipment is prolonged, the overall cost is reduced, and the maximum profitability of the equipment is realized. The heating chamber formed by splicing is convenient to install and maintain, and when the local heat insulation plate is damaged, the local heat insulation plate can be independently replaced, so that the maintenance difficulty of the heating chamber is reduced. In order to optimize the heating efficiency and reasonably apply the heat-insulating plate in a production environment, the heat input channel and the backflow channel are respectively arranged on the heat-insulating plate on any side of the heating chamber; the heat input channel is positioned lower than the vertical height of the return channel. When the heat input channel is arranged at the two end areas corresponding to the heating chamber, and the backflow channel is arranged at the middle area corresponding to the heating chamber, high-temperature flue gas flows from the two ends of the heating chamber to the center, so that the entering amount of the high-temperature flue gas of the heating space is increased, the flue gas which cannot be discharged through the backflow channel at the center is extruded out of the heating space through the exhaust channel under the action of gas pressure, and the exhaust channel extends to the bottom of the heating space so as to discharge the low-temperature flue gas at the bottom of the heating space.

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 is obvious that the drawings in the following description are only some embodiments of the present invention, and for those skilled in the art, other drawings can be obtained according to the drawings without creative efforts.

FIG. 1 is a top plan view of a heating chamber and combustion chamber according to the present invention;

FIG. 2 is a sectional view of the inside of the heating chamber and the main kettle of the utility model;

fig. 3 is a sectional view of a preferred structure of the utility model;

fig. 4 is a sectional view of another preferred structure of the present invention.

Detailed Description

The technical solutions of the present invention will be described clearly and completely with reference to the accompanying drawings, and it is to be understood that the described embodiments are only a part of the embodiments of the present invention, and not all of the 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 invention.

According to the figures 1 and 2, an oil filter distillation combustion heating chamber 1 comprises a heating chamber 1, a heat pipe and a heat pipe, wherein the heating chamber 1 is of a cavity structure and is provided with a heat input channel 2, a return channel 3 and a discharge flue 4 which are communicated with the outside; a main kettle 5, wherein the main kettle 5 is arranged inside the heating chamber 1, the outer side wall of the main kettle 5 is arranged at an interval with the inner side wall of the heating chamber 1, and a heating space 6 is formed; the pipe 7 of the main kettle 5 is hung through the heating chamber 1 and extends to the outside.

Through the heating chamber 1 that the above-mentioned setting constitutes, heating power input channel 2, return channel 3 respectively with the thermodynamic cycle interface connection of combustor, the flue gas heat that the combustor produced, under the air heater effect through heating power input channel 2 entering heating space 6 in, accomplish the indirect heating to main cauldron 5, and the flue gas after partly and 5 outer wall heat exchanges of main cauldron carries out the postcombustion in returning back the combustor through return channel 3, and get into heating space 6 through heating power input channel 2 by the air heater once more, the reciprocating indirect heating mode who has formed main cauldron 5 of so circulation. The indirect heating mode ensures that the whole surface of the main kettle 5 is covered by hot air, the temperature rise is fast, the main kettle 5 body is heated uniformly, raw materials treated in the main kettle 5 body can be well heated and distilled, and the production quality is further improved. Meanwhile, the heating temperature of the main kettle 5 can be controlled within the actual working temperature required for a long time, so that the service life of the main kettle 5 is greatly prolonged, the service life of equipment is prolonged, the overall cost is reduced, and the maximum profitability of the equipment is realized.

Wherein, the heating chamber 1 is composed of a frame and a heat insulation board 10 embedded on the frame; the frame is formed by splicing and combining six rectangular frames forming a rectangular box body, each rectangular frame is formed by welding triangular iron, and the inner opening of each rectangular frame is circumferentially provided with a fixed inner edge in the inner ring on the same plane; the heat insulation plates 10 are arranged in a plurality and are respectively matched with the inner openings of the corresponding rectangular frames; the heat insulation plate 10 is fixedly connected with the fixed inner edge; and the periphery of each rectangular frame is provided with a connecting outer edge 11 in the circumferential direction of the inner ring in the same plane, and the rectangular frames are mutually and fixedly connected through the connecting outer edges 11 to form the heating chamber 1.

The heating chamber 1 formed by splicing is convenient to install and maintain, and when the local heat insulation plate 10 is damaged, the local heat insulation plate can be independently replaced, so that the maintenance difficulty of the heating chamber 1 is reduced.

In order to optimize the heating efficiency and reasonably apply the heat-insulating plate to a production environment, the heat input channel 2 and the backflow channel 3 are respectively arranged on the heat-insulating plate 10 on any side of the heating chamber 1; the heat input channel 2 is located lower than the vertical height of the return channel 3. The heat input channel 2 and the backflow channel 3 are respectively arranged at two ends of the heating chamber 1.

In the actual working process, high-temperature flue gas flows from one end of the heating chamber 1 to the other end, so that the heating process of the main kettle 5 is realized.

As shown in fig. 3, preferably, the heat input channel 2 corresponds to a middle region of the heating chamber 1, and the return channel 3 is opened at two end regions corresponding to the heating chamber 1.

This scheme is in the actual work in-process, and high temperature flue gas flows to both ends from the middle part of heating chamber 1 to make the heat core of main cauldron 5 be located central authorities, improved thermal utilization ratio.

According to fig. 4, as another preferable scheme, the heat input channel 2 is opened at two end regions corresponding to the heating chamber 1, and the backflow channel 3 is opened at a middle region corresponding to the heating chamber 1.

This scheme is in the actual work in-process, and the high temperature flue gas flows to central authorities from the both ends of heating chamber 1 to the entering volume of the high temperature flue gas of heating space 6 has been increaseed, and under the gas pressure effect, the flue gas that can not be through the discharge flue 3 of central authorities then is extruded heating space 6 through discharge flue 4, and for then excellent discharging fume, this discharge flue 4 extends to the bottom of heating space 6, thereby will be located the low temperature flue gas discharge of heating space 6 bottom.

The above description is only for the specific embodiments of the present invention, but the scope of the present invention is not limited thereto, and any person skilled in the art can easily conceive of the changes or substitutions within the technical scope of the present invention, and all the changes or substitutions should be covered within the scope of the present invention. Therefore, the protection scope of the present invention shall be subject to the protection scope of the claims.

Claims

1. An oil filter distillation combustion heating chamber, characterized by comprising:

the heating chamber is of a cavity structure and is provided with a heat input channel, a backflow channel and a smoke exhaust channel which are communicated with the outside;

the main kettle is arranged in the heating chamber, the outer side wall of the main kettle and the inner side wall of the heating chamber are arranged at intervals, and a heating space is formed; and the pipeline of the main kettle is hung through the heating chamber and extends to the outside.

2. An oil filter distillation combustion heating chamber according to claim 1, characterized in that: the heating chamber is composed of a frame and a heat insulation plate embedded on the frame;

the frame is formed by splicing and combining six rectangular frames forming a rectangular box body, each rectangular frame is formed by welding triangular iron, and the inner opening of each rectangular frame is circumferentially provided with a fixed inner edge in the inner ring on the same plane;

the heat insulation plates are arranged in a plurality of ways and are respectively matched with the corresponding inner openings of the rectangular frames; the heat insulation plate is fixedly connected with the fixed inner edge;

and the periphery of each rectangular frame is provided with a connecting outer edge in the circumferential direction of the inner ring in the same plane, and the rectangular frames are mutually and fixedly connected through the connecting outer edges to form the heating chamber.

3. An oil filter distillation combustion heating chamber according to claim 2, characterized in that: the heat input channel and the backflow channel are respectively arranged on the heat insulation plate on any side of the heating chamber; the heat input channel is positioned lower than the vertical height of the return channel.

4. An oil filter distillation combustion heating chamber according to claim 3, characterized in that: the heat input channel and the backflow channel are respectively arranged at two ends of the heating chamber.

5. An oil filter distillation combustion heating chamber according to claim 3, characterized in that: the heat input channel corresponds to the middle area of the heating chamber, and the backflow channel is arranged in the area corresponding to the two ends of the heating chamber.

6. An oil filter distillation combustion heating chamber according to claim 3, characterized in that: the heat input channel is arranged at the two end areas corresponding to the heating chamber, and the backflow channel is arranged at the middle area corresponding to the heating chamber.