CN112414196A - Energy-concerving and environment-protective waste heat recovery device for chemical production - Google Patents
Energy-concerving and environment-protective waste heat recovery device for chemical production Download PDFInfo
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- CN112414196A CN112414196A CN202011184560.9A CN202011184560A CN112414196A CN 112414196 A CN112414196 A CN 112414196A CN 202011184560 A CN202011184560 A CN 202011184560A CN 112414196 A CN112414196 A CN 112414196A
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- heat
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F28—HEAT EXCHANGE IN GENERAL
- F28D—HEAT-EXCHANGE APPARATUS, NOT PROVIDED FOR IN ANOTHER SUBCLASS, IN WHICH THE HEAT-EXCHANGE MEDIA DO NOT COME INTO DIRECT CONTACT
- F28D21/00—Heat-exchange apparatus not covered by any of the groups F28D1/00 - F28D20/00
- F28D21/0001—Recuperative heat exchangers
- F28D21/0014—Recuperative heat exchangers the heat being recuperated from waste air or from vapors
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F28—HEAT EXCHANGE IN GENERAL
- F28F—DETAILS OF HEAT-EXCHANGE AND HEAT-TRANSFER APPARATUS, OF GENERAL APPLICATION
- F28F19/00—Preventing the formation of deposits or corrosion, e.g. by using filters or scrapers
- F28F19/01—Preventing the formation of deposits or corrosion, e.g. by using filters or scrapers by using means for separating solid materials from heat-exchange fluids, e.g. filters
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F28—HEAT EXCHANGE IN GENERAL
- F28F—DETAILS OF HEAT-EXCHANGE AND HEAT-TRANSFER APPARATUS, OF GENERAL APPLICATION
- F28F9/00—Casings; Header boxes; Auxiliary supports for elements; Auxiliary members within casings
- F28F9/24—Arrangements for promoting turbulent flow of heat-exchange media, e.g. by plates
Abstract
The invention discloses an energy-saving and environment-friendly waste heat recovery device for chemical production, which belongs to the technical field of chemical industry and comprises an insulation can, wherein the left side surface and the right side surface of the inner wall of the insulation can are fixedly connected with the left end and the right end of a heat conduction ring, the upper surface of the insulation can is fixedly connected with the lower surface of a protection can, and the front surface and the back surface of the inner wall of the protection can are respectively and fixedly connected with the back surface of a second insulation can and the front surface of a first insulation can. This energy-concerving and environment-protective waste heat recovery device for chemical production, through setting up preheating coil, magnetic ring and crown plate, the circulation of gas passes through the second gas pocket afterwards, the air current is reciprocal flow under first water conservancy diversion ring sum second water conservancy diversion ring effect, it is better to make its heat exchange tube be heated, the conduction oil that separates on temperature ring right side can be collected residual heat, make it carry out certain preheating to the waste heat recovery medium, this kind of constant velocity of flow mode will remain preheat a large amount of collections, make it promote the heat recovery degree, the exhaust heat has been reduced, make it more high-efficient.
Description
Technical Field
The invention belongs to the technical field of chemical industry, and particularly relates to an energy-saving and environment-friendly waste heat recovery device for chemical production.
Background
In the field of chemical production, boiler equipment such as steam or coal and the like is used in most chemical production processes, wherein the boiler equipment is still widely used in most existing coal-fired boilers, wherein the waste heat refers to sensible heat and latent heat which are not reasonably utilized in the original design in energy consumption devices of operated industrial enterprises, and comprises high-temperature waste gas waste heat, cooling medium waste heat, waste steam and waste water waste heat, high-temperature product and slag waste heat, chemical reaction waste heat, combustible waste gas and waste liquid, waste material waste heat and the like. According to the investigation, the total waste heat resources of each industry account for 17% -67% of the total fuel consumption, and the recyclable waste heat resources account for 60% of the total waste heat resources, however, most of the existing high-heat flue gas and redundant heat are directly discharged to the external environment, which not only causes great energy waste, but also causes serious pollution to the surrounding environment, the existing waste heat recovery equipment generally collects heat when in use, most of the existing waste heat recovery equipment adopts the mode of heat conduction of the heat conducting sheet to recover heat energy, so that still a large amount of heat is discharged, and effective recycling cannot be achieved.
Disclosure of Invention
Technical problem to be solved
In order to overcome the defects in the prior art, the invention provides an energy-saving and environment-friendly waste heat recovery device for chemical production, which solves the problems that when the existing waste heat recovery device is used, the collection degree of heat is general, and a mode of heat conduction by a heat conduction sheet is mostly adopted to recover heat energy, so that a large amount of heat is still discharged, and effective recycling cannot be obtained.
(II) technical scheme
In order to achieve the purpose, the invention provides the following technical scheme: an energy-saving and environment-friendly waste heat recovery device for chemical production comprises an insulation can, wherein the left side surface and the right side surface of the inner wall of the insulation can are fixedly connected with the left end and the right end of a heat conduction ring, the upper surface of the heat preservation tank is fixedly connected with the lower surface of the protection tank, the front surface and the back surface of the inner wall of the protection tank are respectively and fixedly connected with the back surface of the second heat preservation tank and the front surface of the first heat preservation tank, the right side surface of the first heat-preserving tank is communicated with a water pumping port of a water pump, a water outlet on the lower surface of the water pump is communicated with the right end of the preheating coil pipe, the left end of the preheating coil is communicated with the right end of the heating coil, the left end of the heating coil is communicated with the left side surface of the second heat-preserving tank, the preheating coil and the heating coil are spirally wound on the surface of the heat conducting ring, the surface of the heat conducting ring is clamped with one ends of the plurality of heat exchange tubes, and the other ends of the plurality of heat exchange tubes are fixedly connected with the surface of the same air outlet tube.
The inner wall joint of heat conduction ring has the baffle, the right flank of baffle and the left surface fixed connection of first water conservancy diversion ring, the right flank of insulation can inner wall and the right surface fixed connection of second water conservancy diversion ring, the surface joint of first water conservancy diversion ring and second water conservancy diversion ring and a plurality of heat exchange tube, the left surface of baffle and the right surface fixed connection in ring storehouse, the left surface of baffle and the right-hand member fixed connection of barrel, the right surface of barrel inner wall and the right-hand member fixed connection of spring, the left end of spring and the right surface fixed connection of magnetic path, the left surface of magnetic path and the right surface fixed connection of piston, the magnetic ring has been cup jointed on the surface of barrel.
The surface joint of magnetic ring has the crown plate, the surface of crown plate is laminated with the inner wall in ring storehouse mutually, the first gas pocket of a plurality of has been seted up to the inner wall in ring storehouse, a plurality of second gas pocket has been seted up to the right flank of baffle, the inner wall of heat conduction ring is connected with the fixed surface of baffle, the wind hole has been seted up to the left surface of baffle, the left and right sides face of baffle respectively with the left surface of insulation can inner wall and the left surface fixed connection of filter plate, the front of filter plate and the back and the front of heat conduction ring inner wall and the back fixed connection of inner wall, the left surface joint of insulation can inner wall has into the tuber pipe, the surperficial joint of income tuber pipe is at the upper surface of filter.
As a further scheme of the invention: the cylinder body is specifically made of aluminum alloy, a heat insulation plate is arranged on the left side face of the piston, and limiting rings are arranged on the left side face and the right side face of the magnetic ring.
As a further scheme of the invention: the surface of the air outlet pipe is clamped on the right side surface of the inner wall of the heat insulation box, and the surface of the air outlet pipe is fixedly connected with the heat insulation box and the right side surface of the protection box through a plurality of connecting blocks.
As a further scheme of the invention: the upper surface of first heat preservation jar and second heat preservation jar is linked together through same airtight pipe, the surperficial joint of airtight pipe is at the upper surface of protective housing, the upper surface of second heat preservation jar is provided with the thermometer, the thermometer joint is at the upper surface of protective housing.
As a further scheme of the invention: the upper surface and the lower surface of the inner wall of the heat conduction ring are fixedly connected with the surfaces of the spoilers, the spoilers are staggered with each other correspondingly, and a plurality of fins are arranged on the surfaces of the spoilers.
As a further scheme of the invention: the front and the back of the heat preservation box are fixedly connected with the front and the back of the protection box through support plates, and through holes are formed in the left side faces of the support plates.
As a further scheme of the invention: the heat-conducting heat insulation box is characterized in that anti-slip mats are arranged at four corners of the lower surface of the heat insulation box, a dust cover is arranged at the top end of the air outlet pipe, and heat-conducting oil with a high boiling point is filled between the heat-conducting rings and the heat insulation box.
As a further scheme of the invention: the right side of the heat preservation box is hinged with the left side of the sealing cover plate through two hinges, the left side of the sealing cover plate is connected with the left side of the heat preservation box in a clamping mode through a buckle, and the right side of the sealing cover plate is filled with filter cotton.
(III) advantageous effects
Compared with the prior art, the invention has the beneficial effects that:
1. the energy-saving and environment-friendly waste heat recovery device for chemical production is provided with a preheating coil pipe, a heat exchange pipe, an air outlet pipe, a first flow guide ring, a second flow guide ring, a partition plate, a cylinder, a spring, a piston, a magnet block, a magnet ring and a ring plate, when the energy-saving and environment-friendly waste heat recovery device is used, when the energy-saving and environment-friendly waste heat recovery device enters along with air flow, when the energy-saving and environment-friendly waste heat recovery device reaches the cylinder, most of high heat of the air flow is reduced, then the air flow has a certain pressure difference to press the ring plate and the piston, the ring plate is stressed to the magnet block through the reaction force of the magnet ring, the spring is synchronously pressed by the force of the piston, the ring plate adjusts the position of the ring plate according to the size of air inflow, when the air pressure is small, the ring plate is close to the left, the number of exposed first air holes is small, the air flow is longer, the air flow is discharged through second, the circulation of air passes through the second gas pocket afterwards, the air current is reciprocating flow under first water conservancy diversion ring sum second water conservancy diversion ring effect, ensure stable velocity of flow simultaneously, it is better to make its heat exchange tube be heated, the conduction oil that separates on temperature ring right side can be collected residual heat, make it carry out certain preheating to the waste heat recovery medium, this kind of constant velocity of flow mode will remain preheat a large amount of collections, make it promote the heat recovery degree, the heat of discharge has been reduced, make it more high-efficient.
2. The energy-saving and environment-friendly waste heat recovery device for chemical production is provided with the spoilers, the air inlet pipe, the filter plate, the baffle plate and the air hole, when in use, hot air enters through the air inlet pipe, then air flow directly filters a large amount of dust or magazines under the action of filter cotton below the filter plate under the action of the air inlet pipe, then the air is discharged rightwards through the filter plate and the air hole, meanwhile, heat is preserved by the filter cotton, the heat is stably heated to the heat conducting ring, then, the air flow of hot air flows to and fro through the spoilers in the process of rightwards movement of the air hole, the flow speed is reduced under the action of the fins, the heat absorption effect is enhanced, the heat is conducted to the inner wall of the heat conducting ring, the heat conducting ring conducts the heat to external heat conducting oil, and the preheated heat recovery medium in the heating coil pipe is heated by the heat conducting oil, and the mode can keep good heat recovery, carry out better heating to the heat recovery medium, can carry out fine filtration with outside leading-in high temperature flue gas simultaneously, prevent to cause destruction to external environment, further promote thermal recovery efficiency simultaneously.
3. This energy-concerving and environment-protective waste heat recovery device for chemical production, through setting up first heat-preserving container, the second heat-preserving container, the gastight pipe, the thermometer, a water pump, preheating coil and heating coil, when using, at first in the first heat-preserving container the heat recovery medium suction preheating coil under the effect of water pump in, flow into inside the second heat-preserving container after afterwards through heating coil, simultaneously in the unnecessary air current gets into first heat-preserving container in the second heat-preserving container, complement the inside difference in pressure of first heat-preserving container, detect the temperature of waste heat recovery medium according to the thermometer simultaneously, this kind of mode can be with heat recovery in, can keep good leakproofness in the in-process of waste heat recovery medium recovery, thermal giving off has been reduced.
Drawings
FIG. 1 is a schematic cross-sectional view of the front view of the present invention;
FIG. 2 is an enlarged schematic view of the structure of the present invention at A;
FIG. 3 is a schematic cross-sectional view of the separator of the present invention;
fig. 4 is a schematic cross-sectional view of the first deflector ring viewed from the left;
FIG. 5 is a schematic cross-sectional view from the left of the present invention;
in the figure: 1 insulation can, 2 heat-conducting rings, 3 protective cases, 4 first insulation cans, 5 second insulation cans, 6 air inlet pipes, 7 air outlet pipes, 8 water pumps, 9 preheating coils, 10 heating coils, 11 first flow-guiding rings, 12 second flow-guiding rings, 13 heat exchange pipes, 14 heat-insulating rings, 15 filter plates, 16 baffles, 17 spoilers, 18 sealing cover plates, 19 cylinders, 20 springs, 21 magnetic blocks, 22 pistons, 23 heat-blocking plates, 24 magnetic rings, 25 annular plates, 26 annular bins, 27 first air holes, 28 second air holes, 29 partition plates, 30 annular plates, 31 airtight pipes, 32 thermometers, 33 air holes and 34 support plates.
Detailed Description
The technical solution of the present patent will be described in further detail with reference to the following embodiments.
As shown in fig. 1 to 5, the present invention provides a technical solution: the utility model provides an energy-concerving and environment-protective waste heat recovery device for chemical production, including insulation can 1, insulation can 1 inner wall's the left and right sides both ends fixed connection about with heat-conducting ring 2, insulation can 1's upper surface and protection can 3's lower fixed surface are connected, the front and the back of protection can 3 inner wall respectively with the back of second heat-preserving container 5 and the front fixed connection of first heat-preserving container 4, the right flank of first heat-preserving container 4 is linked together with the mouth that draws water of water pump 8, the delivery port of water pump 8 lower surface is linked together with preheating coil 9's right-hand member, preheating coil 9's left end is linked together with heating coil 10's right-hand member, heating coil 10's left end is linked together with the left side of second heat-preserving container 5, preheating coil 9 and heating coil 10 spiral are around on heat-conducting ring 2's surface, heat-conducting ring 2's surface and the one end joint of a plurality.
The inner wall joint of heat conduction ring 2 has baffle 29, the right flank of baffle 29 and the left flank fixed connection of first water conservancy diversion ring 11, the right flank of insulation can 1 inner wall and the right flank fixed connection of second water conservancy diversion ring 12, the surface joint of first water conservancy diversion ring 11 and second water conservancy diversion ring 12 and the surface of a plurality of heat exchange tube 13, the left flank of baffle 29 and the right flank fixed connection of ring storehouse 26, the left flank of baffle 29 and the right-hand member fixed connection of barrel 19, the right flank of barrel 19 inner wall and the right-hand member fixed connection of spring 20, the left end of spring 20 and the right flank fixed connection of magnetic path 21, the left flank of magnetic path 21 and the right flank fixed connection of piston 22, magnetic ring 24 has been cup jointed on the surface of barrel 19.
The surface joint of magnetic ring 24 has the crown plate 25, the surface of crown plate 25 is laminated with the inner wall of ring storehouse 26 mutually, the inner wall of ring storehouse 26 has seted up a plurality of first gas pocket 27, a plurality of second gas pocket 28 has been seted up to the right flank of baffle 29, the inner wall of heat conduction ring 2 is connected with the fixed surface of baffle 16, the wind hole 33 has been seted up to the left surface of baffle 16, the left and right sides face of baffle 16 respectively with the left surface of insulation can 1 inner wall and the left surface fixed connection of filter plate 15, the front and the back of filter plate 15 and the front of heat conduction ring 2 inner wall and the back fixed connection of inner wall, the left surface joint of insulation can 1 inner wall has into tuber pipe 6, the surperficial joint of income tuber pipe 6 is at the.
Specifically, as shown in fig. 1 and 2, the surface of the air outlet pipe 7 is clamped on the right side of the inner wall of the heat insulation box 1, the surface of the air outlet pipe 7 is fixedly connected with the right sides of the heat insulation box 1 and the protection box 3 through a plurality of connecting blocks, the upper and lower surfaces of the inner wall of the heat conduction ring 2 are fixedly connected with the surfaces of a plurality of spoilers 17, the upper and lower surfaces of the heat conduction ring 2 correspond to the surfaces of the two spoilers 17, the two spoilers 17 are staggered with each other, the surfaces of the spoilers 17 are provided with a plurality of fins, four corners of the lower surface of the heat insulation box 1 are provided with anti-slip pads, the top end of the air outlet pipe 7 is provided with a dust cover, heat conduction oil with a higher boiling point is filled between the heat conduction ring 2 and the heat insulation box 1, the right side of the heat insulation box 1 is hinged with the, the air outlet pipe 7 can discharge internal waste gas, good stability of the air outlet pipe can be kept through the connecting blocks, the spoiler 17 is arranged, the spoiler 17 can play a certain disturbing role in air flow when in use, the air flow flowing time of the air outlet pipe is prolonged, the air flow velocity can be reduced under the action of fins on the surface, heat in the air flow can be well absorbed, the box body can be well and stably placed through the anti-slip mat, foreign matters, dust and the like in the outside can be prevented from entering the air outlet pipe 7 through the anti-dust cover, dirty accumulation can be caused in the inside of the air outlet pipe 7 through the anti-slip mat, heat conduction oil can conduct heat well through the heat conduction oil, the preheating coil 9 and the heating coil 10 can be in more sufficient contact with the heat conduction oil, the heating effect of the air outlet pipe is improved, and the sealing cover plate 18 is arranged, sealed apron 18 makes things convenient for the staff to change inside filtration cotton and to the surface cleaning of filter plate 15, and through setting up the filtration cotton, the filtration cotton can keep good dust to in the air current when using to filter, can play fine heat preservation effect simultaneously.
Specifically, as shown in fig. 3 and 5, the cylinder 19 is made of an aluminum alloy material, the left side surface of the piston 22 is provided with a heat insulation plate, the left and right side surfaces of the magnetic ring 24 are provided with limit rings, the front surface and the back surface of the heat insulation box 1 are fixedly connected with the front surface and the back surface of the protective box 3 through the support plate 34, the left side surface of the support plate 34 is provided with a through hole, the upper surfaces of the first heat insulation tank 4 and the second heat insulation tank 5 are communicated through the same airtight pipe 31, the surface of the airtight pipe 31 is clamped on the upper surface of the protective box 3, the upper surface of the second heat insulation tank 5 is provided with a thermometer 32, the thermometer 32 is clamped on the upper surface of the protective box 3, the cylinder 19 is made of an aluminum alloy material, so that the cylinder 19 can maintain strength and maintain good mutual adsorption between the magnetic block 21 and the magnetic ring 24 when in use, the magnetic ring 24 and the limit ring on the surface can support the magnetic block 24, make it move about when removing more stable with barrel 19 surface, through setting up extension board 34, extension board 34 can keep being in good and stable connection and fixed relation between insulation can 1 and the protective housing 3, through setting up airtight pipe 31, airtight pipe 31 can keep the intercommunication of first insulation can 4 and second insulation can 5, keeps its inside atmospheric pressure balanced simultaneously, and inside heat can not give off, through setting up thermometer 32, thermometer 32 can make things convenient for the staff to look over the inside temperature of second insulation can 5.
The working principle of the invention is as follows:
s1, when the air-conditioning filter is used, hot air enters through the air inlet pipe 6, then airflow is directly used for filtering a large amount of dust or magazines under the action of filter cotton below the filter plate 15 under the action of the air inlet pipe 6, meanwhile, a heat recovery medium in the first heat-insulation tank 4 is pumped into the preheating coil pipe 9 under the action of the water pump 8, then flows into the second heat-insulation tank 5 through the heating coil pipe 10, and redundant airflow in the second heat-insulation tank 5 enters the first heat-insulation tank 4 to supplement the air pressure difference in the first heat-insulation tank 4;
s2, flowing a waste heat recovery medium in the preheating coil 9 and the heating coil 10, discharging gas rightwards through the filter plate 15 and the air hole 33, preserving heat by filter cotton, keeping stable heating of the heat conducting ring 2, enabling airflow to flow back and forth through a plurality of spoilers 17 in the process that hot airflow moves rightwards through the air hole 33, reducing the flow velocity under the action of fins, enhancing the heat absorption effect, enabling the heat conducting ring 2 to conduct heat to the inner wall of the heat conducting ring 2, enabling the heat conducting ring 2 to conduct heat to external heat conducting oil, enabling the heat conducting oil to heat the preheated heat recovery medium in the heating coil 10 after being heated, enabling most of high heat of the airflow to be reduced when the airflow reaches the cylinder 19, enabling the annular plate 25 and the piston 22 to be pressed by the airflow with a certain pressure difference, and enabling the annular plate 25 to be forced to the magnetic block 21 through the reaction force of the magnetic ring 24;
s3, meanwhile, the magnetic block 21 synchronously presses the spring 20 under the force of the piston 22, so that the position of the annular plate 25 is adjusted according to the air inflow amount of the annular plate 25, when the air pressure is small, the annular plate 25 is close to the left, the number of the exposed first air holes 27 is small, the time for the air flow to be discharged through the second air holes 28 after spirally flowing in the annular plate 25 is longer, the heat exchange effect of the small air flow is enhanced, meanwhile, when the air flow is large, the number of the exposed first air holes 27 is more, the constant air flow speed can be stabilized through losing certain heat exchange, then the air flow passes through the second air holes 28, the air flow flows back and forth under the action of the first guide ring 11 and the second guide ring 12, the heat conducting oil on the right side of the temperature isolation ring 14 can fully collect residual heat under the action of the heat exchange pipe 13, the residual heat recovery medium can be preheated to a certain degree, and then the air.
In the description of the present invention, it should be noted that, unless otherwise explicitly specified or limited, the terms "mounted," "connected," and "connected" are to be construed broadly, e.g., as meaning either a fixed connection, a removable connection, or an integral connection; can be mechanically or electrically connected; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. The specific meaning of the above terms in the present invention can be understood by those of ordinary skill in the art through specific situations.
Although the preferred embodiments of the present patent have been described in detail, the present patent is not limited to the above embodiments, and various changes can be made without departing from the spirit of the present patent within the knowledge of those skilled in the art.
Claims (8)
1. The utility model provides an energy-concerving and environment-protective waste heat recovery device for chemical production, includes insulation can (1), its characterized in that: the left side surface and the right side surface of the inner wall of the heat insulation box (1) are fixedly connected with the left end and the right end of the heat conduction ring (2), the upper surface of the heat insulation box (1) is fixedly connected with the lower surface of the protection box (3), the front surface and the back surface of the inner wall of the protection box (3) are respectively fixedly connected with the back surface of the second heat insulation tank (5) and the front surface of the first heat insulation tank (4), the right side surface of the first heat insulation tank (4) is communicated with a water pumping opening of a water pump (8), a water outlet of the lower surface of the water pump (8) is communicated with the right end of a preheating coil (9), the left end of the preheating coil (9) is communicated with the right end of a heating coil (10), the left end of the heating coil (10) is communicated with the left side surface of the second heat insulation tank (5), the preheating coil (9) and the heating coil (10) are spirally coiled on the surface of the heat conduction ring (2), and the surface of the heat, the other ends of the plurality of heat exchange pipes (13) are fixedly connected with the surface of the same air outlet pipe (7);
the inner wall of the heat conduction ring (2) is clamped with a clapboard (29), the right side surface of the clapboard (29) is fixedly connected with the left side surface of the first flow guide ring (11), the right side surface of the inner wall of the heat preservation box (1) is fixedly connected with the right side surface of the second flow guide ring (12), the surfaces of the first guide ring (11) and the second guide ring (12) are clamped with the surfaces of the plurality of heat exchange tubes (13), the left side surface of the clapboard (29) is fixedly connected with the right side surface of the annular bin (26), the left side surface of the clapboard (29) is fixedly connected with the right end of the cylinder body (19), the right side surface of the inner wall of the cylinder body (19) is fixedly connected with the right end of the spring (20), the left end of the spring (20) is fixedly connected with the right side surface of the magnetic block (21), the left side surface of the magnetic block (21) is fixedly connected with the right side surface of the piston (22), and the surface of the cylinder body (19) is sleeved with a magnetic ring (24);
the surface of the magnetic ring (24) is clamped with a ring plate (25), the surface of the ring plate (25) is attached to the inner wall of the ring bin (26), a plurality of first air holes (27) are formed in the inner wall of the annular bin (26), a plurality of second air holes (28) are formed in the right side surface of the partition plate (29), the inner wall of the heat conduction ring (2) is fixedly connected with the surface of the baffle plate (16), the left side surface of the baffle plate (16) is provided with an air hole (33), the left side surface and the right side surface of the baffle plate (16) are respectively and fixedly connected with the left side surface of the inner wall of the heat preservation box (1) and the left side surface of the filter plate (15), the front and the back of the filter plate (15) are fixedly connected with the front and the back of the inner wall of the heat conducting ring (2), the left side face of the inner wall of the heat preservation box (1) is connected with an air inlet pipe (6) in a clamping mode, and the surface of the air inlet pipe (6) is connected with the upper surface of the filter plate (15) in a clamping mode.
2. The energy-saving and environment-friendly waste heat recovery device for chemical production according to claim 1, characterized in that: the cylinder body (19) is made of aluminum alloy, a heat insulation plate is arranged on the left side face of the piston (22), and limiting rings are arranged on the left side face and the right side face of the magnetic ring (24).
3. The energy-saving and environment-friendly waste heat recovery device for chemical production according to claim 1, characterized in that: the surface of the air outlet pipe (7) is clamped on the right side surface of the inner wall of the heat insulation box (1), and the surface of the air outlet pipe (7) is fixedly connected with the right side surfaces of the heat insulation box (1) and the protection box (3) through a plurality of connecting blocks.
4. The energy-saving and environment-friendly waste heat recovery device for chemical production according to claim 1, characterized in that: the upper surface of first heat preservation jar (4) and second heat preservation jar (5) is linked together through same gas-tight pipe (31), the surface joint of gas-tight pipe (31) is at the upper surface of protective housing (3), the upper surface of second heat preservation jar (5) is provided with thermometer (32), thermometer (32) joint is at the upper surface of protective housing (3).
5. The energy-saving and environment-friendly waste heat recovery device for chemical production according to claim 1, characterized in that: the upper surface and the lower surface of the inner wall of the heat conduction ring (2) are fixedly connected with the surfaces of the spoilers (17), the spoilers (17) are staggered correspondingly, and a plurality of fins are arranged on the surfaces of the spoilers (17).
6. The energy-saving and environment-friendly waste heat recovery device for chemical production according to claim 1, characterized in that: the front and the back of the heat preservation box (1) are fixedly connected with the front and the back of the protection box (3) through support plates (34), and through holes are formed in the left side faces of the support plates (34).
7. The energy-saving and environment-friendly waste heat recovery device for chemical production according to claim 1, characterized in that: the heat insulation box is characterized in that anti-slip mats are arranged at four corners of the lower surface of the heat insulation box (1), a dust cover is arranged at the top end of the air outlet pipe (7), and heat conduction oil with a high boiling point is filled between the heat conduction ring (2) and the heat insulation box (1).
8. The energy-saving and environment-friendly waste heat recovery device for chemical production according to claim 1, characterized in that: the right side surface of the heat preservation box (1) is hinged with the left side surface of the sealing cover plate (18) through two hinges, the left side surface of the sealing cover plate (18) is clamped with the left side surface of the heat preservation box (1) through a buckle, and the right side surface of the sealing cover plate (18) is filled with filter cotton.
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| CN202011184560.9A CN112414196A (en) | 2020-10-29 | 2020-10-29 | Energy-concerving and environment-protective waste heat recovery device for chemical production |
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| CN202011184560.9A CN112414196A (en) | 2020-10-29 | 2020-10-29 | Energy-concerving and environment-protective waste heat recovery device for chemical production |
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| CN209977286U (en) * | 2019-04-03 | 2020-01-21 | 浙江利水科技股份有限公司 | Pneumatic control gate valve |
| CN211025625U (en) * | 2019-09-10 | 2020-07-17 | 湖南欧德环保科技有限公司 | Cooling body for exhaust-gas treatment |
| CN111520903A (en) * | 2020-05-19 | 2020-08-11 | 杭州中荷智慧城市科技有限公司 | Waste heat recovery type household wall-mounted furnace |
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| US6293335B1 (en) * | 1999-06-24 | 2001-09-25 | Aquacal, Inc. | Method and apparatus for optimizing heat transfer in a tube and shell heat exchanger |
| CN109210885A (en) * | 2017-07-02 | 2019-01-15 | 张国利 | Three Cylinder vacuum dryers |
| CN107560468A (en) * | 2017-09-05 | 2018-01-09 | 江苏柯倍兹环境科技有限公司 | A kind of heat exchanger of dual regulation formula |
| CN209977286U (en) * | 2019-04-03 | 2020-01-21 | 浙江利水科技股份有限公司 | Pneumatic control gate valve |
| CN211025625U (en) * | 2019-09-10 | 2020-07-17 | 湖南欧德环保科技有限公司 | Cooling body for exhaust-gas treatment |
| CN110671951A (en) * | 2019-09-30 | 2020-01-10 | 刘磊 | Environment-friendly thermal power waste heat utilization equipment |
| CN111520903A (en) * | 2020-05-19 | 2020-08-11 | 杭州中荷智慧城市科技有限公司 | Waste heat recovery type household wall-mounted furnace |
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Application publication date: 20210226 |