CN217274842U

CN217274842U - Novel heat conduction oil furnace

Info

Publication number: CN217274842U
Application number: CN202220179716.2U
Authority: CN
Inventors: 杜躺雄; 刘新明
Original assignee: Rianlon Tianjin Industrial Co ltd
Current assignee: Rianlon Tianjin Industrial Co ltd
Priority date: 2022-01-24
Filing date: 2022-01-24
Publication date: 2022-08-23
Anticipated expiration: 2032-01-24

Abstract

The utility model relates to a novel heat conduction oil furnace, the induction cooker comprises a cooker bod, the furnace body bottom is equipped with the deashing fill, deashing fill one side is equipped with the high temperature flue gas import, deashing fill bottom is equipped with the deashing control valve, the bottom is equipped with the gas fume filtration net in the furnace body and is equipped with rapping device above the gas fume filtration net, the inherent rapping device top from the bottom up of furnace body is equipped with high difference in temperature heat transfer chamber in proper order, the poor heat transfer chamber of low temperature, the poor heat transfer chamber bottom of high temperature is equipped with first flue gas through-hole, the poor heat transfer chamber of high temperature, be equipped with second flue gas through-hole between the poor heat transfer chamber of low temperature, the furnace body top is equipped with the exhaust port, be equipped with first snakelike oil pipe way in the poor heat transfer chamber of high temperature, be equipped with second snakelike oil pipe way in the poor heat transfer chamber of low temperature. The utility model discloses the efficiency of the heat transfer of better assurance and the thermal degree of recovery.

Description

Novel heat conduction oil furnace

Technical Field

The utility model relates to a technical field of heat conduction oil furnace especially relates to a novel heat conduction oil furnace.

Background

The heat conducting oil furnace for recovering waste heat is one device for heating oil medium with waste heat in heat exchange mode. When the smoke-gas recovering device is used, high-temperature smoke enters the furnace tube group and is discharged from the smoke outlet, and during the period, cold oil in the furnace tube group absorbs heat, so that the effect of recovering the heat in the smoke is achieved.

The traditional heat conduction furnace inner furnace pipe component is a whole, cold oil inside absorbs certain heat during heat exchange and then flows, the temperature difference between the cold oil and the cooled flue gas is reduced, the heat transfer efficiency is reduced, and the heat exchange efficiency is influenced.

Disclosure of Invention

The utility model aims to solve the defects of the prior art and provide a novel heat-conducting oil furnace.

The utility model discloses a realize above-mentioned purpose, adopt following technical scheme:

the utility model provides a novel heat conduction oil furnace, the induction cooker comprises a cooker bod, the furnace body bottom is equipped with the deashing fill, deashing fill one side is equipped with the high temperature flue gas import, deashing fill bottom is equipped with the deashing control valve, the bottom is equipped with the gas fume filtration net in the furnace body and is equipped with rapping device above the gas fume filtration net, the inherent rapping device top from the bottom up of furnace body is equipped with high-temperature difference heat transfer chamber in proper order, the poor heat transfer chamber of low temperature, the poor heat transfer chamber bottom of high temperature is equipped with first flue gas through-hole, the poor heat transfer chamber of high temperature, be equipped with second flue gas through-hole between the poor heat transfer chamber of low temperature, the furnace body top is equipped with the exhaust port, the poor heat transfer intracavity of high temperature is equipped with first snakelike oil pipe way, the poor heat transfer intracavity of low temperature is equipped with second snakelike oil pipe way.

The rapping device comprises an elastic belt fixed at the bottom of the high temperature difference heat exchange cavity and a rapping ball at the bottom of the elastic belt, and the rapping ball is positioned on the upper surface of the flue gas filter screen.

The high-temperature-difference heat exchange cavity comprises two high-temperature-difference heat exchange separation cavities which are symmetrically arranged, two first serpentine oil pipelines and two first smoke through holes are arranged in the two high-temperature-difference heat exchange separation cavities, and the two first smoke through holes are arranged at the bottoms of the two high-temperature-difference heat exchange separation cavities.

The low-temperature-difference heat exchange cavity comprises two low-temperature-difference heat exchange separation cavities which are symmetrically arranged, two second serpentine oil pipelines, two second smoke through holes and two smoke outlets are arranged in the two low-temperature-difference heat exchange separation cavities, the two second smoke through holes are arranged at the bottoms of the two low-temperature-difference heat exchange separation cavities, and the two smoke outlets are arranged at the tops of the two low-temperature-difference heat exchange separation cavities.

The smoke filter screen is of a V-shaped structure.

And a plurality of corrugated spoilers are arranged on the outer walls of the first serpentine oil pipeline and the second serpentine oil pipeline.

The bottom of the furnace body and the ash removal hopper are detachably connected through a connecting flange plate and bolts, and the periphery of the flue gas filter screen is provided with a ring plate which is clamped between the connecting flange plates of the furnace body and the ash removal hopper.

The utility model has the advantages that: the utility model discloses a keep higher heat exchange efficiency, divide into the poor heat exchange chamber of high temperature of lower part and the poor heat exchange chamber of low temperature on upper portion with the inside heat exchange chamber of furnace body, the flue gas of the higher temperature of entrance and cold oil are at the heat transfer of the poor heat exchange intracavity of high temperature like this, the higher oily medium of replacement temperature utilizes, reentrant the poor heat exchange intracavity of low temperature after the flue gas of temperature reduction some, with cold oil at the heat transfer intracavity heat transfer of low temperature difference, can be better retrieve remaining heat by cold oil, the oily medium of replacement temperature some low utilizes, the efficiency of the heat transfer of better assurance, and retrieve thermal degree. The flue gas filter screen can also filter high temperature flue gas, avoids the phenomenon that the heat exchange efficiency that the dust adhesion caused reduces, and the flue gas filter screen can also carry out the automatically cleaning operation through rapping device at the flue gas flow in-process.

Drawings

Fig. 1 is a schematic structural view of the present invention;

in the figure: 1-furnace body; 2-ash removal bucket; 3-high temperature flue gas inlet; 4-a deashing control valve; 5-smoke filter screen; 6-a rapping device; 7-high temperature difference heat exchange cavity; 8-a low temperature difference heat exchange cavity; 9-a first flue gas through hole; 10-a second flue gas through hole; 11-a smoke outlet; 12-a first serpentine oil conduit; 13-a second serpentine oil conduit; 14-corrugated spoilers;

the following detailed description will be made with reference to the accompanying drawings in conjunction with embodiments of the present invention.

Detailed Description

The invention will be further explained with reference to the following figures and examples:

as shown in figure 1, a novel heat conduction oil furnace, including furnace body 1, furnace body 1 bottom is equipped with deashing fill 2, deashing fill 2 one side is equipped with high temperature flue gas import 3, deashing fill 2 bottoms are equipped with deashing control valve 4, the bottom is equipped with gas filter 5 and is equipped with rapping device 6 above gas filter 5 in

furnace body

1, 6 tops from the bottom up of rapping device are equipped with high difference in temperature heat transfer chamber 7 in proper order in furnace body 1, the poor heat transfer chamber 8 of low temperature, 7 bottoms in the poor heat transfer chamber of high temperature are equipped with first flue gas through-hole 9, the poor heat transfer chamber 7 of high temperature, be equipped with second flue gas through-hole 10 between the poor heat transfer chamber 8 of low temperature, furnace body 1 top is equipped with exhaust port 11, be equipped with first snakelike oil pipe way 12 in the poor heat transfer chamber 7 of high temperature, be equipped with second snakelike oil pipe way 13 in the poor heat transfer chamber 8 of low temperature.

The rapping device 6 comprises an elastic belt 6.1 fixed at the bottom of the high temperature difference heat exchange cavity 7 and a rapping ball 6.2 at the bottom of the elastic belt 6.1, and the rapping ball 6.2 is positioned on the upper surface of the flue gas filter screen 5.

The high temperature difference heat exchange cavity 7 comprises two high temperature difference heat exchange separation cavities which are symmetrically arranged, two first S-shaped oil pipelines 12 and two first flue gas through holes 9 are arranged, the two first S-shaped oil pipelines 12 are distributed in the two high temperature difference heat exchange separation cavities, and the two first flue gas through holes 9 are arranged at the bottoms of the two high temperature difference heat exchange separation cavities.

The low-temperature-difference heat exchange cavity 8 comprises two low-temperature-difference heat exchange separation cavities which are symmetrically arranged, two second serpentine oil pipelines 13, two second smoke through holes 10 and two smoke outlets 11 are arranged, the two second serpentine oil pipelines 13 are distributed in the two low-temperature-difference heat exchange separation cavities, the two second smoke through holes 10 are arranged at the bottoms of the two low-temperature-difference heat exchange separation cavities, and the two smoke outlets 11 are arranged at the tops of the two low-temperature-difference heat exchange separation cavities.

The smoke filter screen 5 is of a V-shaped structure.

A plurality of corrugated spoilers 14 are arranged on the outer walls of the first serpentine oil pipeline 12 and the second serpentine oil pipeline 13.

The bottom of the furnace body 1 and the ash removal hopper 2 are detachably connected through a connecting flange plate and bolts, and the periphery of the flue gas filter screen 5 is provided with a ring plate which is clamped between the connecting flange plates of the furnace body 1 and the ash removal hopper 2.

The utility model discloses a keep higher heat exchange efficiency, divide into the poor heat transfer chamber 7 of high temperature and the low temperature difference heat transfer chamber 8 on upper portion of lower part with the heat transfer chamber of furnace body 1 inside, the flue gas of the higher temperature of entrance and cold oil heat transfer in the poor heat transfer chamber 7 of high temperature like this, the higher oily medium of replacement temperature utilizes, the temperature reduces in the flue gas of some reentrant low temperature difference heat transfer chamber 8 later, with cold oil at the poor heat transfer chamber 8 of low temperature heat transfer, can be better retrieve remaining heat by cold oil, the oily medium of replacement temperature of some low utilizes, the efficiency of the heat transfer of better assurance, and retrieve thermal degree. Flue gas filter screen 5 can also filter high temperature flue gas, avoids the phenomenon that the heat exchange efficiency that the dust adhesion caused reduces, and flue gas filter screen 5 can also carry out the automatically cleaning operation through rapping device 6 at the flue gas flow in-process, and rapping ball 6.2 of rapping device 6 is continuous to be stirred under the impact of flue gas and is raised and fall down, plays the effect that the vibration was strikeed, avoids the dust adhesion in the flue gas on flue gas filter screen 5.

The present invention has been described above with reference to the accompanying drawings, and it is obvious that the present invention is not limited by the above embodiments, and various improvements made by the method concept and technical solution of the present invention or directly applied to other occasions without improvement are all within the protection scope of the present invention.

Claims

1. A novel heat-conducting oil furnace is characterized by comprising a furnace body (1), wherein an ash removal hopper (2) is arranged at the bottom of the furnace body (1), a high-temperature flue gas inlet (3) is formed in one side of the ash removal hopper (2), an ash removal control valve (4) is arranged at the bottom of the ash removal hopper (2), a flue gas filter screen (5) is arranged at the bottom in the furnace body (1), a rapping device (6) is arranged above the flue gas filter screen (5), a high-temperature difference heat exchange cavity (7) and a low-temperature difference heat exchange cavity (8) are sequentially arranged above the rapping device (6) in the furnace body (1) from bottom to top, a first flue gas through hole (9) is formed at the bottom of the high-temperature difference heat exchange cavity (7), a second flue gas through hole (10) is formed between the high-temperature difference heat exchange cavity (7) and the low-temperature difference heat exchange cavity (8), an exhaust port (11) is formed at the top of the furnace body (1), a first serpentine oil pipeline (12) is arranged in the high-temperature difference heat exchange cavity (7), a second serpentine oil pipeline (13) is arranged in the low-temperature difference heat exchange cavity (8).

2. The novel heat-conducting oil furnace as claimed in claim 1, wherein the rapping device (6) comprises an elastic belt (6.1) fixed at the bottom of the high temperature difference heat exchange cavity (7) and a rapping ball (6.2) at the bottom of the elastic belt (6.1), and the rapping ball (6.2) is positioned on the upper surface of the flue gas filter screen (5).

3. The novel heat transfer oil furnace as claimed in claim 2, wherein the high temperature difference heat exchange cavity (7) comprises two symmetrically arranged high temperature difference heat exchange compartments, the number of the first serpentine oil conduit (12) and the number of the first flue gas through holes (9) are two, the two first serpentine oil conduits (12) are distributed in the two high temperature difference heat exchange compartments, and the two first flue gas through holes (9) are arranged at the bottoms of the two high temperature difference heat exchange compartments.

4. The novel heat transfer oil furnace as claimed in claim 3, wherein the low temperature difference heat exchange cavity (8) comprises two symmetrically arranged low temperature difference heat exchange separation cavities, two second serpentine oil pipelines (13), two second flue gas through holes (10) and two smoke outlets (11), the two second serpentine oil pipelines (13) are distributed in the two low temperature difference heat exchange separation cavities, the two second flue gas through holes (10) are arranged at the bottoms of the two low temperature difference heat exchange separation cavities, and the two smoke outlets (11) are arranged at the tops of the two low temperature difference heat exchange separation cavities.

5. The novel heat-conducting oil furnace as claimed in claim 4, characterized in that the flue gas filter screen (5) is of a V-shaped structure.

6. The novel heat-conducting oil furnace as claimed in claim 5, wherein a plurality of corrugated spoilers (14) are arranged on the outer walls of the first serpentine oil pipeline (12) and the second serpentine oil pipeline (13).

7. The novel heat-conducting oil furnace as claimed in claim 6, wherein the bottom of the furnace body (1) and the ash removal hopper (2) are detachably connected through a connecting flange and a bolt, a ring plate is arranged on the periphery of the flue gas filter screen (5) and is clamped between the connecting flanges of the furnace body (1) and the ash removal hopper (2).