CN115788663B - Diesel generating set capable of recovering waste heat - Google Patents
Diesel generating set capable of recovering waste heat Download PDFInfo
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- CN115788663B CN115788663B CN202310044998.4A CN202310044998A CN115788663B CN 115788663 B CN115788663 B CN 115788663B CN 202310044998 A CN202310044998 A CN 202310044998A CN 115788663 B CN115788663 B CN 115788663B
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Abstract
The invention discloses a diesel generating set capable of recycling waste heat, and particularly relates to the field of waste heat recycling. According to the invention, the outer wall of the generator set is provided with the heat dissipation mechanism for heat exchange and heat dissipation on the outer wall of the generator set, water in the heat dissipation pipe is stored in the inner cavity of the hot water tank after being heated, and the tail gas treatment mechanism is combined for treating high-heat tail gas and simultaneously heating the water again, so that the generator set can be used for subsequent heating, the use of the water can be improved, the effect of saving resources is achieved, and the generator set is more energy-saving and environment-friendly.
Description
Technical Field
The invention relates to the technical field of waste heat recovery, in particular to a diesel generator set capable of recovering waste heat.
Background
The diesel generator set is a power supply device which takes a diesel engine as a prime motor and drags a synchronous generator to generate power. The power generation device has the advantages of quick starting, convenient operation and maintenance, less investment and stronger adaptability to the environment.
At present, some diesel generator sets can generate higher waste heat in the actual operation process, the waste heat comprises heat emitted by a generator in the working process, waste smoke tail gas generated by the generator sets is also included, the temperature level of waste gas discharged by the current diesel generator sets (380-420 ℃) and the principle of maximally utilizing the waste heat of the waste gas are also included, when each diesel generator set operates for 90 percent of load, the smoke discharge amount can reach 63000kg/h, the heat contained in smoke discharge is about 2.8X10A 7 kJ/h, a waste heat recovery device is arranged behind a smoke discharge flue, the smoke discharge temperature of the waste heat recovery device is reduced from 380 ℃ to 180 ℃, and the prior art, such as China patent with the application number 202220332262.8, discloses a kind of waste heat recovery device: the diesel generator set is characterized in that a heat absorption shell is arranged on the outer side of the diesel generator set, an exhaust gas discharge pipe is fixedly connected to one side of the diesel generator set, a heat absorption mechanism and a filtering mechanism are connected to the heat absorption shell, a limiting and fixing mechanism is arranged at the joint of the heat absorption shell and a base, a waste heat recovery mechanism is connected to the exhaust gas discharge pipe, the heat absorption mechanism is used for sucking water for heat absorption and temperature reduction treatment, the filtering mechanism is used for sterilizing and filtering water, the heat absorption shell is sleeved on the outer side of the diesel generator set, a reset group is used for limiting and fixing the heat absorption shell, exhaust gas on the exhaust gas discharge pipe is introduced into a water heating group for heating water, an evaporation group is used for conveniently extracting and spraying water vapor, but the heat of the generator set which is recovered in the heat absorption mechanism outside the diesel generator set and the waste heat recovery mechanism which generates waste heat in the exhaust gas discharge process cannot be utilized and integrated, so that the energy storage technical effect cannot be achieved, and the heat of each path in the diesel generator set cannot be effectively utilized, and the waste heat cannot be effectively recovered and utilized.
Disclosure of Invention
In order to overcome the defects in the prior art, the embodiment of the invention provides a diesel generating set capable of recovering waste heat, which is characterized in that a heat dissipation mechanism is arranged to cool and store heat generated in the working of the generating set, and meanwhile, the tail gas treatment mechanism is combined to filter and absorb the heat in the tail gas of the generating set so as to realize the effect of recovering the waste heat; and the waste heat of the waste smoke of the unit can be fully utilized, the fuel consumption is reduced, the power generation efficiency and the comprehensive utilization rate of energy are improved, and the pollution of the smoke to the environment is reduced, so that the problems in the background technology are solved.
In order to achieve the above purpose, the present invention provides the following technical solutions: the diesel generating set capable of recovering waste heat comprises a diesel generating mechanism, wherein the diesel generating mechanism comprises a supporting base, a generating set is fixedly arranged at the top of the supporting base, a tail gas discharge pipe is fixedly arranged at one end of the generating set, and a waste heat recovery device of the diesel generating set comprises a heat dissipation mechanism sleeved on the outer wall of the generating set;
the waste heat recovery device of the diesel generating set further comprises a tail gas treatment mechanism which is communicated with one end of the tail gas discharge pipe, a water storage mechanism is communicated with the bottom of the tail gas treatment mechanism, the water storage mechanism comprises a hot water tank, and a water mixing mechanism is rotatably arranged in an inner cavity of the water storage mechanism;
the tail gas treatment mechanism comprises a gas pipe which is communicated with one end of a tail gas discharge pipe, one end of the gas pipe is communicated with a cleaning bin, one end of the cleaning bin is communicated with a gas storage bin, a gas outlet which is arranged in a penetrating manner is formed in the outer wall of the gas storage bin, a buffer bin is communicated with the top of the hot water tank, a gas inlet groove which is arranged in a penetrating manner is formed in the top of the buffer bin, the cleaning bin and the gas storage bin are fixedly arranged at the top of the buffer bin, and the gas outlet and the gas inlet groove are arranged in a mutually communicated state;
the water mixing mechanism comprises a rotating shaft which is rotatably arranged in an inner cavity of the hot water tank, one end of the rotating shaft is fixedly connected with a motor, the motor is fixedly arranged on the outer wall of the hot water tank, a limiting top block is fixedly arranged at the symmetrical position of the vertical plane which longitudinally bisects the hot water tank in the rotating shaft, a limiting sliding plate is sleeved on the upper part of the outer wall of each limiting top block, a supporting plate is fixedly arranged at the top of each limiting sliding plate, and the tops of two symmetrical supporting plates in the hot water tank are fixedly arranged with a piston plate;
the limiting top block is arranged in an oval shape, and the rotating shaft is fixedly arranged at the gravity center position of the limiting top block in a penetrating manner;
the piston plate is arranged in a vertical sliding state in the inner cavity of the buffer bin, a limiting sliding groove is formed in the inner wall of the hot water tank, and the limiting sliding plate is arranged in the inner cavity of the limiting sliding groove in a vertical sliding state.
Further, the heat dissipation mechanism comprises a protective cover which is covered on the outer wall of the generator set, a side plate is fixedly arranged on one side of the protective cover, a heat dissipation pipe is fixedly arranged on the inner wall of the protective cover, one end of the heat dissipation pipe is communicated with a water inlet pipe, one side of the water inlet pipe is fixedly connected with a water suction pump, and one end of the water inlet pipe is communicated with a cold water tank.
Further, the cooling tube is made of graphene, the cooling tube is arranged on the inner wall of the protective cover in an S-shaped tortuous state, and one end, far away from the water inlet pipe, of the cooling tube is communicated with a water outlet pipe.
Further, the hot-water tank is communicated with one end of the drain pipe, a plurality of heat-conducting plates which are arranged in an inclined state are fixedly arranged on the inner wall of the hot-water tank, and a water outlet pipe is communicated with one side, away from the drain pipe, of the hot-water tank.
Further, two limiting slide ways are arranged on the inner wall of the cleaning bin, a plurality of limiting slide blocks are slidably arranged in the inner cavity of each limiting slide way at equal intervals along the axial direction of the cleaning bin, first filter plates are fixedly arranged on the inner section of the cleaning bin on each limiting slide block, and each first filter plate is fixedly connected with each other at equal intervals along the axial direction of the cleaning bin through a connecting rod;
the gas storage bin is characterized in that a cylindrical second filter plate which is tightly attached to the gas storage bin is fixedly arranged on the cylindrical inner wall of the gas storage bin, the inside of the second filter plate is in a hollow state, activated carbon particles are filled in the second filter plate, and the gas outlet and the second filter plate are in a mutually communicated state.
Further, the two limiting slide ways are arranged symmetrically up and down with respect to the horizontal axial center line of the cleaning bin, the number of the first filter plates is two, and the sizes of the pore diameters of the filter holes in the two first filter plates are from large to small along the direction close to the gas storage bin;
the gas storage bin is far away from the inner wall of gas-supply pipe has the linking frame in its axis direction fixed mounting, fixed mounting has the locating piece on the outer wall of linking frame, one side fixed mounting of locating piece has the reset spring who is connected with first filter plate, the linking frame is the inside of sliding state grafting at first filter plate, the linking frame passes first filter plate and is close to the one end fixed mounting of gas-supply pipe and has the limiting plate, the outer wall fixed mounting of limiting plate has the roof, one side fixed mounting that the roof is close to first filter plate has the extension spring, the extension spring is close to the one end fixedly connected with of first filter plate hits the piece.
Further, two guide rings are fixedly arranged on the cylindrical inner wall of the cleaning bin, which is close to one side of the gas pipe, one sides of the two guide rings are arranged in a slope shape, the two guide rings are arranged in an opposite state, a through pipe is communicated with the bottom of the cleaning bin, and an impurity storage bin is connected with the bottom of the through pipe in a threaded manner;
one side of the limit type sliding block closest to one side of the gas storage bin is fixedly connected with a push rod, the push rod is inserted into the inner cavity of the second filter plate, one end of the push rod extending into the second filter plate is fixedly provided with a V-shaped elastic plate, and one end of the V-shaped elastic plate, which is far away from the push rod, is fixedly arranged on the inner wall of the second filter plate.
Further, a circular supporting plate is fixedly installed on the outer wall of the rotating shaft at positions, away from corresponding limiting jacking blocks, of the outer wall of the hot water tank by taking vertical planes which longitudinally divide the hot water tank as symmetrical planes, the circle centers of the circular supporting plates are coincident with the axis of the rotating shaft, the circular planes of the circular supporting plates are perpendicular to the axis of the rotating shaft, a plurality of stirring rods are fixedly installed on the outer wall of each stirring rod in an annular sequentially equidistant state towards the corresponding limiting jacking blocks, and arc stirring blades are fixedly installed on the outer wall of each stirring rod.
The invention has the technical effects and advantages that:
according to the invention, the outer wall of the generator set is provided with the radiating pipe for heat exchange and radiation, so that the interior of the radiating pipe is continuously cooled by water circulation, the problem of overheat of the generator set is solved, and meanwhile, the water in the radiating pipe is stored into the inner cavity of the hot water tank after being heated for subsequent heating, so that the use of water can be improved, the effect of saving resources is achieved, and the energy is saved and the environment is protected;
according to the invention, the tail gas treatment mechanism for communicating the tail gas discharge pipe is arranged, so that after the high-heat tail gas generated by the generator set is subjected to double filtration through the first filter plate and the second filter plate, heat in the high-heat tail gas can be kept clean when being led into the inner cavity of the hot water tank, and harmful impurities are prevented from polluting water in the inner cavity of the hot water tank, so that the high-heat tail gas generator is more environment-friendly and safer to use;
according to the invention, the piston plate capable of pumping up and down is arranged in the inner cavity of the hot water tank, so that when the piston plate moves up, part of gas can be reversely punched into the inner cavity of the gas storage bin, and further reverse impact is generated on the first filter plate to assist in knocking down impurities on the first filter plate, and meanwhile, when the piston plate moves down, the gas in the inner cavity of the gas storage bin can be rapidly pumped into the inner cavity of the hot water tank, and water in the inner cavity of the hot water tank is heated again, so that good utilization of water resources is realized.
The invention can fully utilize waste heat of waste smoke of a unit, reduce fuel consumption, improve power generation efficiency and comprehensive utilization rate of energy, reduce pollution of smoke discharge to environment, recycle heat in the smoke, install a water storage mechanism for recycling and storing work and heat dissipation of the generator set, and further heat-preserving and heating the water storage mechanism by utilizing the waste heat in the tail gas waste smoke, so as to further effectively utilize and recycle the waste heat discharged by another way of the diesel generator set, heat-preserving and energy-storing the heat recycled by the water storage mechanism as a waste heat recycling device, and energy-storing the recycled heat according to the requirements of other energy-consuming devices while achieving the technical effects of energy conservation and emission reduction by the waste heat recycling device, thereby effectively improving the energy utilization efficiency and avoiding the technical defects that the energy-saving device or system in the prior art can only recycle but can not store energy.
Drawings
Fig. 1 is a schematic diagram of the overall structure of the present invention.
Fig. 2 is a schematic structural view of the diesel generating mechanism and the heat dissipating mechanism of the present invention.
Fig. 3 is an enlarged view of the structure of the portion a of fig. 2 according to the present invention.
Fig. 4 is a schematic structural view of the exhaust gas treatment mechanism and the water storage mechanism of the present invention.
Fig. 5 is a structural cross-sectional view of the exhaust gas treatment mechanism of the present invention.
Fig. 6 is an enlarged view of the B part structure of fig. 5 according to the present invention.
Fig. 7 is an enlarged view of the C-section structure of fig. 5 according to the present invention.
Fig. 8 is a structural sectional view of the water storage mechanism of the present invention.
Fig. 9 is an enlarged view of the D-section structure of fig. 8 according to the present invention.
Fig. 10 is an enlarged view of the E-section structure of fig. 8 according to the present invention.
The reference numerals are: 1. a diesel power generation mechanism; 101. a support base; 102. a generator set; 103. a tail gas discharge pipe; 2. a heat dissipation mechanism; 21. a protective cover; 22. a side plate; 23. a heat radiating pipe; 24. a water inlet pipe; 25. a water pump; 26. a cold water tank; 27. a drain pipe; 3. a tail gas treatment mechanism; 31. a gas pipe; 32. cleaning the bin; 33. a gas storage bin; 34. an air outlet; 35. limiting slide way; 36. a limit type sliding block; 37. a first filter plate; 38. a second filter plate; 39. a push rod; 310. v-shaped elastic plate; 311. a connecting frame; 312. a positioning block; 313. a return spring; 314. a limiting plate; 315. a top plate; 316. a telescopic spring; 317. a striking block; 318. a guide ring; 319. a through pipe; 320. an impurity storage bin; 371. a connecting rod; 4. a water storage mechanism; 41. a hot water tank; 42. a buffer bin; 43. an air inlet groove; 44. a heat conductive plate; 45. a water outlet pipe; 5. a water mixing mechanism; 51. a rotating shaft; 52. a motor; 53. a limiting top block; 54. a limit sliding plate; 55. a supporting plate; 56. a piston plate; 57. limiting sliding grooves; 58. a supporting plate; 59. an agitating rod; 510. and (5) arc stirring blades.
Description of the embodiments
The following description of the embodiments of the present invention will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present invention, but not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the invention without making any inventive effort, are intended to be within the scope of the invention.
Referring to fig. 1-10 of the specification, a diesel generating set capable of recovering waste heat according to an embodiment of the present invention is shown in fig. 1, and includes a diesel generating set 1, and as shown in fig. 2-3, the diesel generating set 1 includes a supporting base 101, a generating set 102 is fixedly installed at the top of the supporting base 101, and an exhaust gas discharge pipe 103 is fixedly installed at one end of the generating set 102, and the waste heat recovery device of the diesel generating set provided by the present invention includes a heat dissipation mechanism 2 sleeved on an outer wall of the generating set 102 and used for heat exchange with heat generated during operation of the generating set, so that heat generated during operation of the generating set 102 is taken away, thereby playing a role in avoiding overhigh temperature of the generating set 102;
meanwhile, the waste heat recovery device of the diesel generator set further comprises a tail gas treatment mechanism 3 communicated with one end of a tail gas discharge pipe 103, the tail gas treatment mechanism 3 is used for fully filtering high-heat tail gas generated by the generator set 102 and filtering impurity odor in the high-heat tail gas, meanwhile, a water storage mechanism 4 is arranged at the bottom of the tail gas treatment mechanism 3 in a communicated mode, the water storage mechanism 4 is used for mounting water after heat exchange of the heat dissipation mechanism 2, heat in the high-heat tail gas filtered in the tail gas treatment mechanism 3 can be in contact with water inside the water storage mechanism 4, water in the water storage mechanism 4 further absorbs heat in the high-heat tail gas filtered by the tail gas treatment mechanism 3, accordingly, the waste heat of the generator set 102 is fully recovered, the water heated in an inner cavity of the water storage mechanism 4 can be used for heating, good treatment of the waste heat of the diesel generator set 1 is achieved, the waste heat utilization efficiency of the diesel generator set is greatly improved, energy is saved, and the waste heat of the diesel generator set 4 is used for being mounted, the waste heat of the water storage mechanism 4 can be used for being in combination with the water storage mechanism 4, the water tank 4 is used for storing the waste heat of the diesel generator set 4, the mixed inner cavity is used for storing the mixed water, and the mixed inner cavity 5 is used for mixing the waste heat is filled in the mixed water, and the mixed inner cavity is used for the mixed water, and the mixed water is used for the mixed water.
Referring to fig. 3-5, the tail gas treatment mechanism 3 in the waste heat recovery device of the diesel generating set provided by the invention comprises a gas pipe 31 communicated with one end of a tail gas discharge pipe 103, one end of the gas pipe 31 is communicated with a cleaning bin 32, one end of the cleaning bin 32 is communicated with a gas storage bin 33, a gas outlet 34 which is arranged in a penetrating manner is formed in the outer wall of the gas storage bin 33, a buffer bin 42 is communicated with the top of a hot water tank 41, a gas inlet groove 43 which is arranged in a penetrating manner is formed in the top of the buffer bin 42, the cleaning bin 32 and the gas storage bin 33 are fixedly arranged at the top of the buffer bin 42, and the gas outlet 34 and the gas inlet groove 43 are arranged in a mutually communicated state.
In order to enable water and heat entering the inner cavity of the hot water tank 41 to be fully mixed and put into use, as shown in fig. 8 and 10, the water mixing mechanism 5 in the waste heat recovery device of the diesel generating set provided by the invention comprises a rotating shaft 51 rotatably arranged in the inner cavity of the hot water tank 41, one end of the rotating shaft 51 is fixedly connected with a motor 52, the motor 52 is fixedly arranged on the outer wall of the hot water tank 41, the rotating shaft 51 is fixedly provided with a limiting top block 53 in the hot water tank 41 at the symmetrical position taking the vertical plane of the hot water tank 41 as a symmetrical plane in a longitudinal bisecting manner, namely, the rotating shaft 51 is provided with two symmetrical limiting top blocks 53, the upper part of the outer wall of each limiting top block 53 is sleeved with a limiting sliding plate 54, the top of each limiting sliding plate 54 is fixedly provided with a supporting plate 55, and the tops of the two symmetrical supporting plates 55 are fixedly arranged with a piston plate 56;
meanwhile, the limit jacking block 53 is arranged in an elliptic shape, the rotating shaft 51 is fixedly arranged at the gravity center position of the limit jacking block 53 in a penetrating way, when the limit jacking block 53 rotates and contacts with the limit sliding plate 54 through different positions of the outer wall of the limit jacking block, the limit sliding plate 54 can be lifted and moved downwards, the piston plate 56 is further enabled to pump up and down in the inner cavity of the buffer bin 42, the piston plate 56 is arranged in a sliding state in the inner cavity of the buffer bin 42, the purpose of the arrangement is that when the piston plate 56 slides up and down in the inner cavity of the buffer bin 42, the stamping and pumping of the inner cavity of the gas storage bin 33 can be generated, when the piston plate 56 moves upwards, part of gas can be enabled to be reversely punched into the inner cavity of the gas storage bin 33, and then to the first filter plate 37 produces reverse impact, assist will be first filter plate 37 on impurity go on hit down, simultaneously, when the piston plate 56 moves down, can be with the gas extraction of gas storage bin 33 inner chamber fast into the inner chamber of hot-water tank 41, when the piston plate 56 moved to hot-water tank 41 department, can make the space between piston plate 56 and the hot-water tank 41, and then blow the steam that draws down and heat conductive plate 44, make the heat conductive plate 44 temperature rise, and then when the inner chamber water of hot-water tank 41 and heat conductive plate 44 produce the contact, can play the effect to water heating, simultaneously, in order to guarantee the stability when piston plate 56 reciprocates, see the fig. 10 and offer spacing spout 57 on the inner wall of hot-water tank 41, spacing slide 54 is the inner chamber of upper and lower sliding state installation at spacing spout 57.
Further, referring to fig. 2, the heat dissipation mechanism 2 includes a protective cover 21 covering the outer wall of the generator set 102, a side plate 22 is fixedly installed on one side of the protective cover 21, a heat dissipation tube 23 is fixedly installed on the inner wall of the protective cover 21, one end of the heat dissipation tube 23 is communicated with a water inlet tube 24, one side of the water inlet tube 24 is fixedly connected with a water suction pump 25, one end of the water inlet tube 24 is communicated with a cold water tank 26, when in use, cold water in the inner cavity of the cold water tank 26 can be pumped into the inner cavity of the heat dissipation tube 23 by starting the water suction pump 25, so that the cold water circulates in the protective cover 21 and exchanges heat with heat generated by the generator set 102 during circulation, heat generated by the generator set 102 is taken away, the effect of dissipating heat of the generator set 102 is achieved, the heat dissipation tube 23 is made of graphene, the purpose of the arrangement is to enhance the self heat conductivity of the heat dissipation tube 23, when the heat generated by the generator set 102 is contacted with the water, the heat can be well conducted to the water in the heat-conducting water, so that the heat emitted by the generator set 102 can be well taken away in the circulation process of the water, meanwhile, the radiating pipe 23 is arranged in an S-shaped tortuous state on the long edge of the inner wall of the protective cover 21, the inflection turning parts of the formed S-shaped tortuous channel are respectively arranged on the cross section of the protective cover 21 contacted with the side plate 22 and the vertical cross section of the protective cover 21 at the side close to the water storage mechanism 4, the aim of the arrangement is to strengthen the contact range of the radiating pipe 23 and the heat generated by the generator set 102, the heat exchange performance of the radiating pipe 23 is enhanced, one end of the radiating pipe 23 away from the water inlet pipe 24 is communicated with a water outlet pipe 27, further, as shown in figures 4 and 8, the hot water tank 41 is communicated with one end of the water outlet pipe 27, the inner wall of the hot water tank 41 is fixedly provided with a plurality of heat conducting plates 44 which are arranged in an inclined state, preferably, the number of the heat conducting plates 44 is 4, the heat conducting plates are respectively arranged at 4 corners formed by four sides above and below the hot water tank 41, which are close to the side face of the diesel generating mechanism 1 and far away from the side face of the diesel generator, one side of the hot water tank 41 far away from the drain pipe 27 is communicated with a water outlet pipe 45, and the purpose of the arrangement is that water after the heat generated by the generator set 102 is taken away by the heat radiating pipe 23 enters the inner cavity of the hot water tank 41 for heat preservation and storage, and the water in the inner cavity of the hot water tank 41 can be led out when the hot water needs to be used by arranging the water outlet pipe 45.
In specific implementation, the protection cover 21 is firstly covered on the outer wall of the generator set 102, and the water in the inner cavity of the cold water tank 26 is pumped by the water pump 25 when the generator set 102 is started to operate, so that cold water in the inner cavity of the cold water tank 26 circulates on the inner wall of the protection cover 21 through the radiating pipe 23, heat exchange is performed on heat generated between the generator set 102 and the protection cover 21 by the generator set 102, the effect of avoiding overhigh temperature of the generator set 102 is further achieved, meanwhile, the water temperature flowing in the inner cavity of the radiating pipe 23 is gradually increased, finally, the water is stored in the inner cavity of the hot water tank 41 through the water drain pipe 27, and the water can be effectively stored, so that the subsequent use is facilitated, and the waste of a water source is avoided.
In order to ensure that the odor and impurities in the high-heat tail gas can be removed, the gas with the impurities is prevented from entering the inner cavity of the hot water tank 41, and then the heat is better conducted to the inner cavity of the hot water tank 41, so that the high-heat tail gas can be safely used after being heated by water, as shown in the reference to fig. 5-6, two limiting slide ways 35 are arranged on the inner wall of the cleaning bin 32, a plurality of limiting slide blocks 36 are slidably arranged in the inner cavity of each limiting slide way 35 at equal intervals along the axial direction of the cleaning bin 32, first filter plates 37 are fixedly arranged on the inner section of the cleaning bin 32, each first filter plate 37 is fixedly connected with each first filter plate 37 at equal intervals along the axial direction of the cleaning bin 32 through a connecting rod 371, after the gas of the high-heat tail gas is subjected to double filtration through the first filter plates 37, the gas can sequentially pass through the first filter plates 37 to enter the inner cavity of the gas storage bin 33, in combination with the view of fig. 6, the second filter plates 38 are fixedly arranged on the cylindrical inner wall of the gas storage bin 33, the inside of the second filter plates 38 are arranged in a hollow state, active carbon particles are filled in the inner cavity of the second filter plates 34, the air outlet and the active carbon particles are mutually communicated with the inner cavity of the second filter plates 38, the active carbon particles can enter the inner cavity of the inner cavity through the filter plate 33 after the high-heat is filtered through the filter plates, and the active carbon particles are filtered through the inner cavities, and enter the inner cavities of the inner cavities through the inner cavities of the filter cavities after the filter holes of the filter holes, and are mutually clear, and are filtered.
The two limit slides 35 are vertically symmetrically arranged about the horizontal axial center line of the cleaning bin 32, so that the limit slide blocks 36 can be more stable when the inner cavity of the limit slide 35 slides, the number of the first filter plates 37 is two, the pore sizes of the filter pores in the two first filter plates 37 are arranged from large to small along the direction close to the gas storage bin 33, namely, the pore size of the filter pores of the first filter plate 37 close to the gas pipe 31 is larger than the pore size of the filter pores of the first filter plate 37 close to the gas storage bin 33, impurities in high-heat tail gas generated by the operation of the diesel generating mechanism 1 led in by the gas pipe 31 can be doubly filtered through the arrangement of the two first filter plates 37, the vertical section shape of the first filter plates 37 is in a ">" shape, and the purpose is that when the impurities in the high-heat tail gas are contacted with the first filter plates 37, can roll down along the inclined plane of the first filter plate 37 to avoid the influence of impurities on ventilation of the first filter plate 37 caused by adhesion of impurities on the first filter plate 37, and can simultaneously impact down the impurities adhered on the first filter plate 37, referring to fig. 5, the inner wall of the gas storage bin 33 far away from the gas transmission pipe 31 is fixedly provided with a connecting frame 311 in the axial direction, the outer wall of the connecting frame 311 is fixedly provided with a positioning block 312, one side of the positioning block 312 is fixedly provided with a reset spring 313 connected with the first filter plate 37, the connecting frame 311 is inserted in the first filter plate 37 in a sliding state, when in use, high-heat tail gas is blown to the inner cavity of the cleaning bin 32 through the gas transmission pipe 31 to impact the first filter plate 37, so that the first filter plate 37 slides in the inner cavity of the limiting slide 35 along with the limiting slide block 36, and further the reset spring 313 is extruded to shrink to be close to the positioning block 312, when the transmission of the high-heat tail gas is stopped, the first filter plate 37 is pressed against the pressure, along with the elastic restoring force of the restoring spring 313, the first filter plate 37 can be pushed to rebound along with the limiting slide block 36 to move back in the inner cavity of the limiting slide way 35, in order to prevent the first filter plate 37 from falling off from the outer wall of the connecting frame 311, as shown in fig. 7, a limiting plate 314 is fixedly arranged at one end of the connecting frame 311 penetrating through the first filter plate 37 and being close to the gas pipe 31, meanwhile, a top plate 315 is fixedly arranged at the outer wall of the limiting plate 314, a telescopic spring 316 is fixedly arranged at one side of the top plate 315 close to the first filter plate 37, and a striking block 317 is fixedly connected at one end of the telescopic spring 316 close to the first filter plate 37, the position of limiting plate 314 is invariable throughout, when first filter plate 37 reciprocating motion is at the linking frame 311 outer wall, first filter plate 37 can produce the contact with and support and press with beating the piece 317, and then make the expansion spring 316 shrink, when first filter plate 37 is kept away from beating the piece 317 again owing to the promotion of gas in the clearance storehouse 32 is input to gas-supply pipe 31, expansion spring 316 then can lose the support and press constraint of first filter plate 37 and constantly carry out reciprocal bullet, and then make beating the piece 317 and first filter plate 37 surface and contact and produce the beating, and then make first filter plate 37 surface produce the vibration, beat down the impurity that part was blocked, clear up the dust impurity that has adsorbed on the surface filtration pore of first filter plate 37.
In order to uniformly collect impurities, referring to fig. 7, in the tail gas treatment mechanism in the waste heat recovery device of the diesel generator set provided by the invention, two guide rings 318 are fixedly arranged on the cylindrical inner wall of the cleaning bin 32, which is close to the gas pipe 31, one sides of the two guide rings 318 are arranged in a slope shape, and one sides of the two guide rings 318 are arranged in an opposite state, so that when the impact block 317 knocks down impurities on the surface of the first filter plate 37, the impurities can roll down to the bottommost part of the inner wall of the cleaning bin 32 along the slope surface of the guide rings 318, meanwhile, a through pipe 319 is communicated with the bottom of the cleaning bin 32, and the bottom of the through pipe 319 is in threaded connection with an impurity storage bin 320, so that when the impurities roll down to the bottommost part of the inner wall of the cleaning bin 32, the through pipe 319 can roll down to the inner cavity of the impurity storage bin 320 for uniform collection, and the through screw connection between the through pipe 319 and the impurity storage bin 320, so that the impurities can be removed and cleaned at any time, and the use is more convenient;
the ejector rod 39 is fixedly connected to one side of the limit sliding block 36 closest to one side of the gas storage bin 33, the ejector rod 39 is inserted into the inner cavity of the second filter plate 38, one end of the ejector rod 39 extending into the second filter plate 38 is fixedly provided with the V-shaped elastic plate 310, one end of the V-shaped elastic plate 310, which is far away from the ejector rod 39, is fixedly arranged on the inner wall of the second filter plate 38, and the purpose of the arrangement is that when the first filter plate 37 moves back and forth in the inner cavity of the cleaning bin 32, the ejector rod 39 can be inserted and moved back and forth in the inner cavity of the second filter plate 38, the V-shaped elastic plate 310 is further pressed, the V-shaped elastic plate 310 is stressed and deformed to be continuously expanded and contracted, activated carbon particles in the inner cavity of the second filter plate 38 are further fluctuated, the activated carbon particles are prevented from being always static, and impurities in high-heat tail gas can be fully absorbed.
In particular implementation, the high-heat tail gas generated during the operation of the generator set 102 is enabled to enter the air delivery pipe 31 through the tail gas discharge pipe 103, and enters the inner cavity of the cleaning bin 32 through the air delivery pipe 31, the first filter plate 37 is blown to slide in the inner cavity of the limiting slide way 35 along with the limiting slide block 36, so that impurities in the high-heat tail gas are filtered, meanwhile, the filtered impurities enter the inner cavity of the hot water tank 41 through the second filter plate 38 and the active carbon particles in the inner cavity of the second filter plate again and then through the air outlet 34, and therefore when the heat in the high-heat tail gas is led into the inner cavity of the hot water tank 41, the heat is kept clean, the water in the inner cavity of the hot water tank 41 is prevented from being polluted by harmful impurities, and the high-heat generator set is more environment-friendly and safer in use.
Further, the outer wall of the rotating shaft 51 in the waste heat recovery device of the diesel generating set provided by the invention is fixedly sleeved with a circular supporting plate 58 on the outer wall of the rotating shaft 51 in the hot water tank 41, the vertical plane of the rotating shaft 41 is longitudinally divided into symmetrical planes, the positions, away from the corresponding limiting top blocks 53, of the rotating shaft 41 respectively, the circle center of the circular supporting plate 58 coincides with the axis center of the rotating shaft 51, the circular plane is perpendicular to the rotating shaft 51, a plurality of stirring rods 59 are fixedly arranged on the circular edge side of each circular supporting plate 58 in an annular and equidistant mode towards the corresponding limiting top blocks 53, and arc stirring blades 510 are fixedly arranged on the outer wall of each stirring rod 59.
The last points to be described are: first, in the description of the present application, it should be noted that, unless otherwise specified and defined, the terms "mounted," "connected," and "connected" are to be construed broadly, and may be mechanical or electrical, or may be a direct connection between two elements, and "upper," "lower," "left," "right," etc. are merely used to indicate relative positional relationships, which may be changed when the absolute position of the object being described is changed;
secondly: in the drawings of the disclosed embodiments, only the structures related to the embodiments of the present disclosure are referred to, and other structures can refer to the common design, so that the same embodiment and different embodiments of the present disclosure can be combined with each other under the condition of no conflict;
finally: the foregoing description of the preferred embodiments of the invention is not intended to limit the invention to the precise form disclosed, and any such modifications, equivalents, and alternatives falling within the spirit and principles of the invention are intended to be included within the scope of the invention.
Claims (7)
1. The utility model provides a but diesel generating set of recovery waste heat, includes diesel generating set (1) and diesel generating set's waste heat recovery unit, diesel generating set (1) are including supporting base (101), the top fixed mounting of supporting base (101) has generating set (102), the one end fixed mounting of generating set (102) has tail gas exhaust pipe (103), diesel generating set's waste heat recovery unit is including cover establish in the cooling machanism (2) of generating set (102) outer wall;
the method is characterized in that: the waste heat recovery device of the diesel generating set further comprises a tail gas treatment mechanism (3) which is communicated with one end of the tail gas discharge pipe (103), a water storage mechanism (4) is communicated with the bottom of the tail gas treatment mechanism (3), the water storage mechanism (4) comprises a hot water tank (41), and a water mixing mechanism (5) is rotatably arranged in an inner cavity of the water storage mechanism (4); the tail gas treatment mechanism (3) comprises a gas pipe (31) which is communicated with one end of a tail gas discharge pipe (103), a cleaning bin (32) is communicated with one end of the gas pipe (31), a gas storage bin (33) is communicated with one end of the cleaning bin (32), a gas outlet (34) which is arranged in a penetrating mode is formed in the outer wall of the gas storage bin (33), a buffer bin (42) is communicated with the top of the hot water tank (41), a gas inlet groove (43) which is arranged in a penetrating mode is formed in the top of the buffer bin (42), the cleaning bin (32) and the gas storage bin (33) are fixedly arranged at the top of the buffer bin (42), and the gas outlet (34) and the gas inlet groove (43) are arranged in a mutually communicated mode;
the water mixing mechanism (5) comprises a rotating shaft (51) rotatably mounted in an inner cavity of the hot water tank (41), one end of the rotating shaft (51) is fixedly connected with a motor (52), the motor (52) is fixedly mounted on the outer wall of the hot water tank (41), a limiting top block (53) is fixedly mounted on the rotating shaft (51) in the hot water tank (41) at a symmetrical position taking a vertical plane of the hot water tank (41) as a symmetrical plane, a limiting sliding plate (54) is sleeved on the upper part of the outer wall of each limiting top block (53), a supporting plate (55) is fixedly mounted at the top of each limiting sliding plate (54), and the tops of two symmetrical supporting plates (55) in the hot water tank (41) are fixedly mounted with a piston plate (56);
the limiting top block (53) is arranged in an oval shape, and the rotating shaft (51) is fixedly arranged at the gravity center position of the limiting top block (53) in a penetrating manner;
the piston plate (56) is arranged in a vertical sliding state in the inner cavity of the buffer bin (42), a limiting chute (57) is formed in the inner wall of the hot water tank (41), and the limiting slide plate (54) is arranged in the inner cavity of the limiting chute (57) in a vertical sliding state;
the heat dissipation mechanism (2) comprises a protective cover (21) covered on the outer wall of the generator set (102), a side plate (22) is fixedly arranged on one side of the protective cover (21), a heat dissipation pipe (23) is fixedly arranged on the inner wall of the protective cover (21), a water inlet pipe (24) is arranged at one end of the heat dissipation pipe (23) in a communicating mode, a water suction pump (25) is fixedly connected to one side of the water inlet pipe (24), and a cold water tank (26) is arranged at one end of the water inlet pipe (24) in a communicating mode.
2. The diesel-electric set capable of recovering waste heat according to claim 1, wherein: the radiating pipe (23) is made of graphene, the radiating pipe (23) is arranged on the inner wall of the protective cover (21) in an S-shaped tortuous state, and one end, far away from the water inlet pipe (24), of the radiating pipe (23) is communicated with a drain pipe (27).
3. A diesel-electric unit capable of recovering waste heat according to claim 2, characterized in that: the hot water tank (41) is communicated with one end of the drain pipe (27), a plurality of heat-conducting plates (44) which are arranged in an inclined state are fixedly arranged on the inner wall of the hot water tank (41), and a water outlet pipe (45) is communicated with one side, away from the drain pipe (27), of the hot water tank (41).
4. The diesel-electric set capable of recovering waste heat according to claim 1, wherein: two limit type slide ways (35) are arranged on the inner wall of the cleaning bin (32), a plurality of limit type slide blocks (36) are slidably arranged in the inner cavity of each limit type slide way (35) at equal intervals along the axial direction of the cleaning bin (32), first filter plates (37) are fixedly arranged on the inner section of the cleaning bin (32) on each limit type slide block (36), and each first filter plate (37) is fixedly connected at equal intervals along the axial direction of the cleaning bin (32) through a connecting rod (371);
the gas storage bin is characterized in that a cylindrical second filter plate (38) which is tightly attached to the gas storage bin (33) is fixedly mounted on the cylindrical inner wall of the gas storage bin (33), the inside of the second filter plate (38) is in a hollow state, activated carbon particles are filled in the second filter plate (38), and the gas outlet (34) and the second filter plate (38) are in a mutually communicated state.
5. The waste heat recoverable diesel generator set of claim 4, wherein: the two limit type slideways (35) are arranged symmetrically up and down about the horizontal axial center line of the cleaning bin (32), the number of the first filter plates (37) is two, and the sizes of the pore diameters of the filter holes in the two first filter plates (37) are arranged from large to small along the direction close to the gas storage bin (33);
the gas storage bin (33) is far away from the inner wall of the gas pipe (31) is fixedly provided with a connecting frame (311) in the axial direction of the gas pipe, the outer wall of the connecting frame (311) is fixedly provided with a positioning block (312), one side of the positioning block (312) is fixedly provided with a reset spring (313) connected with a first filter plate (37), the connecting frame (311) is inserted into the first filter plate (37) in a sliding state, the connecting frame (311) penetrates through the first filter plate (37) and is fixedly provided with a limiting plate (314) close to one end of the gas pipe (31), the outer wall of the limiting plate (314) is fixedly provided with a top plate (315), one side of the top plate (315) close to the first filter plate (37) is fixedly provided with a telescopic spring (316), and one end of the telescopic spring (316) close to the first filter plate (37) is fixedly provided with a striking block (317).
6. The waste heat recoverable diesel generator set of claim 5, wherein: two guide rings (318) are fixedly arranged on the cylindrical inner wall of the cleaning bin (32) close to one side of the gas pipe (31), one sides of the two guide rings (318) are arranged in a slope shape, the two guide rings are arranged in an opposite state, a through pipe (319) is communicated with the bottom of the cleaning bin (32), and an impurity storage bin (320) is connected with the bottom of the through pipe (319) in a threaded manner;
one side of the limit type sliding block (36) closest to one side of the gas storage bin (33) is fixedly connected with a push rod (39), the push rod (39) is inserted into an inner cavity of the second filter plate (38), one end of the push rod (39) extending into the second filter plate (38) is fixedly provided with a V-shaped elastic plate (310), and one end of the V-shaped elastic plate (310) far away from the push rod (39) is fixedly arranged on the inner wall of the second filter plate (38).
7. The diesel-electric set capable of recovering waste heat according to claim 1, wherein: a circular supporting plate (58) is fixedly arranged on the outer wall of the rotating shaft (51) in the hot water tank (41) and is separated from a corresponding limiting top block (53) by taking a vertical plane of the hot water tank (41) as a symmetrical plane, the circle center of the circular supporting plate (58) coincides with the axis of the rotating shaft (51), the circular plane of the circular supporting plate is perpendicular to the axis of the rotating shaft (51), a plurality of stirring rods (59) are fixedly arranged on the circular edge side of each circular supporting plate (58) in an annular sequentially equidistant state towards the corresponding limiting top block (53), and arc stirring blades (510) are fixedly arranged on the outer wall of each stirring rod (59).
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| CN202310044998.4A CN115788663B (en) | 2023-01-30 | 2023-01-30 | Diesel generating set capable of recovering waste heat |
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| CN202310044998.4A CN115788663B (en) | 2023-01-30 | 2023-01-30 | Diesel generating set capable of recovering waste heat |
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Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2014171569A1 (en) * | 2013-04-17 | 2014-10-23 | 주식회사 케이에프이앤이 | Energy utilizing type dust removal processing system for removing contaminants in high-temperature contaminated gas, and inertial impaction type energy recovery and dust removal apparatus used in same |
| CN210033576U (en) * | 2019-06-10 | 2020-02-07 | 重庆大梦机电有限公司 | Tail gas treatment device for diesel generating set |
| CN213899112U (en) * | 2020-12-01 | 2021-08-06 | 山东克莱默电子科技有限公司 | Diesel generator equipment |
| CN215486300U (en) * | 2021-08-05 | 2022-01-11 | 江柴发动机徐州有限公司 | Waste heat recovery energy-saving system of diesel generating set |
| CN216741761U (en) * | 2022-02-14 | 2022-06-14 | 江苏曼卡菱常联机电设备有限公司 | Waste heat recovery device of diesel generating set |
Family Cites Families (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112767906A (en) * | 2020-12-24 | 2021-05-07 | 华为技术有限公司 | Noise reduction device and generator assembly |
-
2023
- 2023-01-30 CN CN202310044998.4A patent/CN115788663B/en active Active
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2014171569A1 (en) * | 2013-04-17 | 2014-10-23 | 주식회사 케이에프이앤이 | Energy utilizing type dust removal processing system for removing contaminants in high-temperature contaminated gas, and inertial impaction type energy recovery and dust removal apparatus used in same |
| CN210033576U (en) * | 2019-06-10 | 2020-02-07 | 重庆大梦机电有限公司 | Tail gas treatment device for diesel generating set |
| CN213899112U (en) * | 2020-12-01 | 2021-08-06 | 山东克莱默电子科技有限公司 | Diesel generator equipment |
| CN215486300U (en) * | 2021-08-05 | 2022-01-11 | 江柴发动机徐州有限公司 | Waste heat recovery energy-saving system of diesel generating set |
| CN216741761U (en) * | 2022-02-14 | 2022-06-14 | 江苏曼卡菱常联机电设备有限公司 | Waste heat recovery device of diesel generating set |
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