CN116950758A - Generator set heat abstractor - Google Patents
Generator set heat abstractor Download PDFInfo
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- CN116950758A CN116950758A CN202311218686.7A CN202311218686A CN116950758A CN 116950758 A CN116950758 A CN 116950758A CN 202311218686 A CN202311218686 A CN 202311218686A CN 116950758 A CN116950758 A CN 116950758A
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- Prior art keywords
- box body
- air
- generator set
- opening
- air inlet
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- 238000004140 cleaning Methods 0.000 claims abstract description 62
- 230000017525 heat dissipation Effects 0.000 claims abstract description 36
- 239000007788 liquid Substances 0.000 claims description 13
- 238000007599 discharging Methods 0.000 claims description 12
- 238000003825 pressing Methods 0.000 claims description 4
- 238000010248 power generation Methods 0.000 claims description 2
- 238000000034 method Methods 0.000 description 8
- 230000008569 process Effects 0.000 description 8
- 238000001816 cooling Methods 0.000 description 6
- 239000000428 dust Substances 0.000 description 6
- 239000012535 impurity Substances 0.000 description 5
- 230000007246 mechanism Effects 0.000 description 5
- 238000009825 accumulation Methods 0.000 description 3
- 230000000694 effects Effects 0.000 description 3
- 238000010438 heat treatment Methods 0.000 description 3
- 238000012423 maintenance Methods 0.000 description 3
- 230000005855 radiation Effects 0.000 description 3
- 238000009423 ventilation Methods 0.000 description 3
- 230000009471 action Effects 0.000 description 2
- 238000010276 construction Methods 0.000 description 2
- 230000007547 defect Effects 0.000 description 2
- 230000009467 reduction Effects 0.000 description 2
- 238000007789 sealing Methods 0.000 description 2
- 230000008859 change Effects 0.000 description 1
- 238000004891 communication Methods 0.000 description 1
- 230000007123 defense Effects 0.000 description 1
- 238000004134 energy conservation Methods 0.000 description 1
- 230000007613 environmental effect Effects 0.000 description 1
- 230000006872 improvement Effects 0.000 description 1
- 230000002262 irrigation Effects 0.000 description 1
- 238000003973 irrigation Methods 0.000 description 1
- 238000005065 mining Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000000191 radiation effect Effects 0.000 description 1
Classifications
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F01—MACHINES OR ENGINES IN GENERAL; ENGINE PLANTS IN GENERAL; STEAM ENGINES
- F01P—COOLING OF MACHINES OR ENGINES IN GENERAL; COOLING OF INTERNAL-COMBUSTION ENGINES
- F01P11/00—Component parts, details, or accessories not provided for in, or of interest apart from, groups F01P1/00 - F01P9/00
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F01—MACHINES OR ENGINES IN GENERAL; ENGINE PLANTS IN GENERAL; STEAM ENGINES
- F01P—COOLING OF MACHINES OR ENGINES IN GENERAL; COOLING OF INTERNAL-COMBUSTION ENGINES
- F01P11/00—Component parts, details, or accessories not provided for in, or of interest apart from, groups F01P1/00 - F01P9/00
- F01P11/06—Cleaning; Combating corrosion
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F01—MACHINES OR ENGINES IN GENERAL; ENGINE PLANTS IN GENERAL; STEAM ENGINES
- F01P—COOLING OF MACHINES OR ENGINES IN GENERAL; COOLING OF INTERNAL-COMBUSTION ENGINES
- F01P11/00—Component parts, details, or accessories not provided for in, or of interest apart from, groups F01P1/00 - F01P9/00
- F01P11/12—Filtering, cooling, or silencing cooling-air
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F01—MACHINES OR ENGINES IN GENERAL; ENGINE PLANTS IN GENERAL; STEAM ENGINES
- F01P—COOLING OF MACHINES OR ENGINES IN GENERAL; COOLING OF INTERNAL-COMBUSTION ENGINES
- F01P5/00—Pumping cooling-air or liquid coolants
- F01P5/02—Pumping cooling-air; Arrangements of cooling-air pumps, e.g. fans or blowers
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F01—MACHINES OR ENGINES IN GENERAL; ENGINE PLANTS IN GENERAL; STEAM ENGINES
- F01P—COOLING OF MACHINES OR ENGINES IN GENERAL; COOLING OF INTERNAL-COMBUSTION ENGINES
- F01P7/00—Controlling of coolant flow
- F01P7/02—Controlling of coolant flow the coolant being cooling-air
- F01P7/06—Controlling of coolant flow the coolant being cooling-air by varying blade pitch
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F01—MACHINES OR ENGINES IN GENERAL; ENGINE PLANTS IN GENERAL; STEAM ENGINES
- F01P—COOLING OF MACHINES OR ENGINES IN GENERAL; COOLING OF INTERNAL-COMBUSTION ENGINES
- F01P7/00—Controlling of coolant flow
- F01P7/02—Controlling of coolant flow the coolant being cooling-air
- F01P7/08—Controlling of coolant flow the coolant being cooling-air by cutting in or out of pumps
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F02—COMBUSTION ENGINES; HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
- F02B—INTERNAL-COMBUSTION PISTON ENGINES; COMBUSTION ENGINES IN GENERAL
- F02B63/00—Adaptations of engines for driving pumps, hand-held tools or electric generators; Portable combinations of engines with engine-driven devices
- F02B63/04—Adaptations of engines for driving pumps, hand-held tools or electric generators; Portable combinations of engines with engine-driven devices for electric generators
- F02B63/044—Adaptations of engines for driving pumps, hand-held tools or electric generators; Portable combinations of engines with engine-driven devices for electric generators the engine-generator unit being placed on a frame or in an housing
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F01—MACHINES OR ENGINES IN GENERAL; ENGINE PLANTS IN GENERAL; STEAM ENGINES
- F01P—COOLING OF MACHINES OR ENGINES IN GENERAL; COOLING OF INTERNAL-COMBUSTION ENGINES
- F01P11/00—Component parts, details, or accessories not provided for in, or of interest apart from, groups F01P1/00 - F01P9/00
- F01P11/06—Cleaning; Combating corrosion
- F01P2011/063—Cleaning
Landscapes
- Engineering & Computer Science (AREA)
- Chemical & Material Sciences (AREA)
- Combustion & Propulsion (AREA)
- Mechanical Engineering (AREA)
- General Engineering & Computer Science (AREA)
- Cooling Or The Like Of Electrical Apparatus (AREA)
Abstract
The invention is applicable to the technical field of generator sets, and provides a generator set heat dissipation device, which comprises: the box body is internally provided with a generator set, one side of the box body is provided with two parallel air inlets, one side of the box body, which is far away from the air inlets, is provided with an air outlet, and the outer sides of the air inlets and the air outlet are provided with filter screens; a plurality of opening and closing parts rotatably connected with the air inlet and the air outlet, and a driving part for driving the corresponding opening and closing parts to rotate is embedded in the box body in a sliding manner; the cleaning assembly is slidably connected to one side of the box body, which is positioned on the air inlets, and the telescopic piece for driving the cleaning assembly to switch between the two air inlets is fixedly arranged on the box body.
Description
Technical Field
The invention relates to the technical field of generators, in particular to a heat dissipation device of a generator set.
Background
The LNG generating set is small and medium-sized generating equipment, has the advantages of energy conservation, emission reduction, flexibility, less investment, convenient starting and the like, is widely applied to various departments such as building, communication, mining, road construction, forest areas, farmland irrigation, field construction, national defense engineering and the like, can be used as an emergency standby power supply, and can rapidly provide a stable alternating current power supply once power fails. Because of environmental protection needs, reduction generating set noise, rain-proof dustproof to and remove convenient factor consideration, the generating set that lease market used is mostly container formula generating set.
In the existing container type generator set, a plurality of ventilation holes are formed in the shell, so that heat dissipation inside a generator set box body is guaranteed, and the traditional heat dissipation mode of the box body has the following defects:
1. when the machine does not run, the box body is communicated with the external space through the air holes, the initial temperature in the box body is low in a low-temperature area, the starting process of the generator is influenced, and after the generator is started, the speed of the heat engine is low, so that the efficiency of the generator is influenced;
2. the bleeder vent of box lacks carries out clear structure to the filter screen, leads to its inside dust more, needs the manual work to clean filter screen and inside machine after long-time use, just can guarantee ventilative and the radiating effect of box, has increased the maintenance cost in generating set later stage.
In summary, it is clear that the prior art has inconvenience and defects in practical use, so that improvement is needed.
Disclosure of Invention
In view of the above-mentioned drawbacks, the present invention is directed to a heat dissipating device for a generator set, which can seal ventilation holes when the temperature of a box is low by providing a self-sealing structure, prevent the temperature inside the box from being low, and simultaneously ensure the quick heating of the generator set.
In order to achieve the above object, the present invention provides a generator set heat dissipation device, comprising: the power generation device comprises a box body, wherein a generator set is arranged in the box body, two parallel air inlets are formed in one side of the box body, an air outlet is formed in one side, away from the air inlet, of the box body, and filter screens are arranged on the outer sides of the air inlet and the air outlet; the box body is internally and slidably embedded with a driving piece for driving the opening and closing piece to rotate, the driving piece drives the opening and closing piece to be closed when the temperature of the box body is low, and the driving piece drives the opening and closing piece to be gradually opened when the temperature of the box body is increased; the cleaning assembly is slidably connected to the box body, the box body is located on one side of the air inlets, a telescopic piece for driving the cleaning assembly to switch between the two air inlets is fixedly arranged on the box body, and a cleaning roller for cleaning one filter screen is arranged inside the cleaning assembly.
According to the heat dissipation device of the generator set, each air inlet and each air outlet are correspondingly provided with one driving piece, one end of the opening and closing piece, which is close to the driving piece, is provided with the driven gear, the driving piece comprises the rack meshed with the driven gear and the sliding column arranged at the tail part of the rack, and the sliding column is sleeved with the first spring which presses the rack to one side of the closing and opening piece.
According to the heat dissipation device of the generator set, thermal expansion liquid is arranged between the sliding column and the box body, the thermal expansion liquid expands and compresses the first spring when being heated, a reset piece for resetting the sliding column is arranged on one side, away from the sliding column, of the thermal expansion liquid, and when the cleaning component slides to a position for triggering the reset piece, the opening and closing piece corresponding to the reset piece is reset and closed.
According to the heat dissipation device of the generator set, the opening and closing piece comprises the rotating shaft rotatably connected to the box body and the baffles fixedly arranged on the rotating shaft, the gear is fixedly arranged on the rotating shaft, and the baffles are matched with each other to seal the air inlet or the air outlet.
According to the heat dissipation device of the generator set, the reset piece comprises the sliding main body and the trigger plate, wherein the sliding main body is connected to the inside of the box body in a sliding mode, the trigger plate is arranged on the side wall of the sliding main body, the second spring is embedded at the bottom of the sliding main body, the bottom of the second spring is abutted to the box body, an opening for the trigger plate to slide is formed in the side wall of the box body, and the cleaning assembly is in sliding abutting connection with the trigger plate in a pressing mode.
According to the generator set heat dissipation device, the cleaning assembly comprises the shell corresponding to the size of one air inlet and the cleaning roller rotatably connected to the inside of the shell, and the shell is fixedly provided with the rotating motor for driving the cleaning roller to rotate.
According to the heat dissipation device of the generator set, the sliding rail is arranged on one side of the box body, which is located at the air inlet, the shell is connected to the sliding rail in a sliding mode, the telescopic part is a telescopic electric cylinder, the bottom surface of the inner side of the shell is provided with the discharging inclined surface, and the bottommost part of the discharging inclined surface is provided with the discharging hole.
According to the generator set heat dissipation device, the shell is connected to the linear guide rail in a sliding mode, the linear guide rail is fixedly arranged on the box body, a discharging inclined plane is arranged on the bottom surface of the inner side of the shell, and a discharging hole is formed in the bottommost portion of the discharging inclined plane.
According to the heat dissipation device of the generator set, the triggering convex edge is arranged at the position, corresponding to the reset piece, of the shell, and the triggering convex edge triggers the corresponding reset piece to slide outwards when the shell slides under the force.
According to the generator set heat dissipation device, the box body is further provided with the operation door, the heat dissipation fans are arranged in the box body and at positions corresponding to the air inlet and the air outlet, the air supply port is arranged at the bottom of the box body, and the air inlet pipe of the generator set is connected with the air supply port.
The invention provides a heat dissipation device of a generator set, which comprises: the box body is internally provided with a generator set, one side of the box body is provided with two parallel air inlets, one side of the box body, which is far away from the air inlets, is provided with an air outlet, air outside the box body is pumped into the box body from the air inlets by arranging a cooling fan in the air inlets and the air outlet, and then hot air inside the box body is discharged through the air outlet, so that the flow and exchange of the air inside the box body are completed, the normal heat dissipation of the generator set inside the box body is realized, and the outer sides of the air inlets and the air outlet are respectively provided with a filter screen to prevent dust and other impurities outside the box body from entering the box body and affecting the heat dissipation of the generator set; the device comprises a box body, a plurality of opening and closing parts, a plurality of air inlets and a plurality of air outlets, wherein the opening and closing parts are rotatably connected with the air inlets and the air outlets, driving parts for driving the opening and closing parts to rotate are slidably embedded in the box body, and when the temperature of the box body is low, the driving parts drive the opening and closing parts to be closed, so that heat accumulation in the box body is ensured, and the heat engine time of a generator set during starting is reduced; when the temperature of the box body is increased, the driving piece drives the opening and closing piece to be gradually opened, after the heat engine of the generator set is completed, the internal temperature of the box body is increased, and the air flow inside and outside the box body is quickened by opening the air inlet and the air outlet, so that the heat dissipation of the generator set is realized; the cleaning assembly is slidably connected to one side of the air inlet, the telescopic piece for driving the cleaning assembly to switch between the two air inlets is fixedly arranged on the box, the cleaning roller for cleaning one filter screen is arranged in the cleaning assembly, when the corresponding air inlet is detected to be blocked, the telescopic piece drives the cleaning assembly to move to the corresponding air inlet, then the filter screen of the air inlet is cleaned through the cleaning assembly, at the moment, the other air inlet is opened, the normal heat dissipation process of the generator set in the box is ensured, in sum, the generated technical effect is that the air holes are sealed by arranging the self-sealing structure, when the temperature of the box is lower, the temperature in the box is prevented from being lower, meanwhile, the quick heating vehicle of the generator set is ensured, the structure for automatically cleaning the filter screen is also arranged, when the generator set is operated, the filter screen for automatically cleaning the air inlet is ensured, the cost of manual shutdown maintenance is reduced, and the ventilation and heat dissipation effects in the generator set are ensured.
Drawings
FIG. 1 is a schematic perspective view of the present invention;
FIG. 2 is a schematic cross-sectional view of the present invention;
FIG. 3 is a schematic view of the cross-sectional structure A-A of FIG. 2;
FIG. 4 is an enlarged schematic view of the portion B of FIG. 3;
FIG. 5 is a schematic view of the internal perspective structure of the present invention;
FIG. 6 is a schematic perspective view of a reset element of the present invention;
FIG. 7 is a schematic perspective view of a driving member of the present invention;
FIG. 8 is a schematic perspective view of the opening and closing member of the present invention;
in the figure, 1-box, 2-operation door, 3-filter screen, 4-cleaning component, 41-triggering convex edge, 42-cleaning roller, 43-shell, 44-discharge port, 5-slide rail, 6-reset piece, 61-triggering plate, 62-sliding main body, 63-second spring, 7-thermal expansion liquid, 8-driving piece, 81-rack, 82-sliding column, 9-open and close piece, 91-driven gear, 92-baffle, 93-rotation axis, 10-radiator fan, 11-first spring, 12-gas outlet.
Detailed Description
For the purpose of making apparent the objects, technical solutions and advantages of the present invention, the present invention will be further described in detail with reference to the accompanying drawings and examples, it being understood that the specific examples described herein are for illustration only and are not intended to limit the present invention.
Referring to fig. 1, fig. 2, fig. 3, fig. 4 and fig. 5, the invention provides a heat dissipation device for a generator set, which comprises a box body 1, wherein a generator set is arranged in the heat dissipation device for the generator set, two parallel air inlets are arranged on one side of the box body 1, an air outlet 12 is arranged on one side of the box body 1 away from the air inlet, and a heat dissipation fan 10 is arranged in the air inlet and the air outlet 12, so that air outside the box body 1 is pumped into the box body 1 from the air inlet, and then hot air in the box body 1 is exhausted through the air outlet 12, so that the flow and exchange of air flow in the box body 1 are completed, the heat dissipation process of the generator set in the box body is realized, and filter screens 3 are arranged on the outer sides of the air inlet and the air outlet 12, so that dust and other impurities outside the box body 1 are prevented from entering the box body 1 and affecting the heat dissipation of the generator set; the box body 1 is internally and slidably embedded with a driving piece 8 for driving the opening and closing piece 9 to rotate, and when the temperature of the box body 1 is low, the driving piece 8 drives the opening and closing piece 9 to be closed, so that heat accumulation in the box body 1 is ensured, and the heat engine time of a generator set during starting is reduced; when the temperature of the box body 1 is increased, the driving piece 8 drives the opening and closing piece 9 to be gradually opened, after the heat engine of the generator set is completed, the internal temperature of the box body 1 is increased, and the air flow inside and outside the box body 1 is quickened by opening the air inlet and the air outlet 12, so that the heat dissipation of the generator set is realized; the cleaning component 4 is slidably connected to the case 1 and is located at one side of the air inlet, a telescopic piece (in the prior art, not shown in the figure) for driving the cleaning component 4 to switch between the two air inlets is fixedly arranged on the case 1, a cleaning roller 42 for cleaning one of the filter screens 3 is arranged inside the cleaning component 4, when the corresponding air inlet is detected to be blocked, the telescopic rack drives the cleaning component 4 to move to the corresponding air inlet, then the filter screen 3 of the air inlet is cleaned through the cleaning component 4, and at the moment, the other air inlet is opened to ensure the normal heat dissipation process of the case 1.
Referring to fig. 4, 5, 7 and 8, it is preferable that each of the air inlet and air outlet 12 of the present invention is provided with a driving member 8, so that the opening and closing member 9 of each of the air inlet and air outlet 12 is controlled individually, one end of the opening and closing member 9 adjacent to the driving member 8 is provided with a driven gear 91, the driving member 8 includes a rack 81 engaged with the driven gear 91 and a sliding column 82 provided at the rear of the rack 81, the opening and closing member 9 is rotated by sliding the rack 81, thereby adjusting the opening degree of the air inlet or air outlet 12, the sliding column 82 is sleeved with a first spring 11 for pressing the rack 81 to one side of the closing and opening member 9, the first spring 11 acts on the sliding column 82 in an initial state, thereby adjusting the closing of the opening and closing member 9 by the rack 81, closing the corresponding air inlet or air outlet 12, the sliding column 82 and the box 1 are provided with thermal expansion liquid 7 therebetween, when the temperature inside the box 1 reaches a certain value, the thermal expansion liquid 7 is heated to expand and compress the first spring 11, the driving piece 8 at the moment is forced to slide towards the middle of the box 1, the rack 81 drives the corresponding opening and closing piece 9 to rotate, the baffle 92 of the opening and closing piece 9 is gradually inclined, the air outlet 12 or the air inlet has a certain opening degree, one side of the thermal expansion liquid 7, which is far away from the sliding column 82, is provided with a reset piece 6 for resetting the sliding column 82, when the cleaning assembly 4 slides to touch the reset piece 6, the opening and closing piece 9 corresponding to the reset piece 6 is reset to be closed, so that the opening and closing piece 9 corresponding to the cleaning assembly 4 is in a closed state at any time, and dust and impurities are prevented from entering the box 1 when the cleaning filter 3 is cleaned.
Referring to fig. 1-8, in addition, the opening and closing member 9 of the present invention includes a rotating shaft 93 rotatably connected to the case 1 and a baffle 92 fixedly disposed on the rotating shaft 93, a plurality of opening and closing members 9 cooperate to control the opening of the air inlet or the air outlet 12, the gear is fixedly disposed on the rotating shaft 93, a plurality of baffle 92 cooperate to seal the air inlet or the air outlet 12, the reset member 6 includes a sliding main body 62 slidably connected to the inside of the case 1 and a trigger plate 61 disposed on a side wall of the sliding main body 62, a second spring 63 is embedded at a bottom of the sliding main body 62, a bottom of the second spring 63 abuts against the case 1, when the reset member 6 is not stressed, the sliding main body 62 is pushed up by a force of the second spring 63, so that the driving member 8 slides to an inner side of the case 1, when the reset member 6 receives a pressure of the case 43, the sliding main body 62 slides to an outer side, and the driving member 8 drives the opening and closing member 9 to slide under a force of the second spring 63, thereby triggering the air inlet or the air outlet 12 to slide to the air outlet 1.
Further, the cleaning assembly 4 of the present invention includes a housing 43 corresponding to one of the air inlets and the cleaning roller 42 rotatably connected to the inside of the housing 43, so as to ensure that the cleaning assembly 4 cleans only one of the air inlets, and that the other air inlet is normally charged when one of the air inlets is cleaned, and the inside of the tank 1 is normally ventilated and cooled, a rotation motor (not shown in the drawings) driving the cleaning roller 42 to rotate is fixedly provided on the housing 43, and the rotation motor drives the cleaning roller 42 inside the housing 43 to rotate, thereby realizing sufficient cleaning of the filter screen 3, the tank 1 is provided with a slide rail 5 on at least one side of the air inlet, the housing 43 is slidably connected to the slide rail 5, and the position of the cleaning assembly 4 is ensured to be adjustable, the telescopic member is a telescopic cylinder, and a pressure sensor is provided inside the tank 1, and detects the air pressure inside the tank 1, and when the air pressure is collected by a control mechanism provided on the tank 1, the air inlet is gradually reduced, and when the pressure is reduced to a certain value, the air inlet is controlled by the control mechanism, and the air inlet is directly connected to the air inlet and the other air inlet is directly driven by the linear guide rail 43, and the linear guide rail 4 is provided on the bottom surface of the tank 1, and the linear guide rail is opened to the bottom surface of the cleaning assembly is opened, and the linear guide rail 43 is directly is opened, and the linear guide rail is opened, the cleaned dust and impurities are discharged from the discharge hole 44, a triggering convex edge 41 is arranged at the position of the shell 43 corresponding to the reset piece 6, and the triggering convex edge 41 triggers the corresponding reset piece 6 to slide outwards when the shell 43 slides under the force, so that the shell 43 can normally touch the reset piece 6 to slide.
Better, the box 1 of the invention is also provided with the operation door 2, so that maintenance is convenient for the internal generator set, the corresponding positions of the inner part of the box 1 and the air inlet and the air outlet 12 are provided with the cooling fan 10, the flow of air in the box 1 is quickened through the cooling fan 10, the heat dissipation in the box 1 is ensured, the bottom of the box 1 is provided with the air supply port, the air inlet pipe of the generator set is connected with the air supply port, and the normal operation of the generator set is prevented from being influenced when the air inlet and the air outlet 12 are blocked by independently supplying air to the generator set.
In this embodiment, in conjunction with fig. 1 to 8, before the generator set is operated, because the temperature inside the box 1 is lower, the opening and closing member 9 is in a closed state under the action of the driving member 8 and the thermal expansion liquid 7 at this time, when the generator set starts to operate, the generator set at this time is in a heat engine state, the temperature inside the box 1 is in a gradually heating state, the reset member 6 at this time is pushed up by the force of the second spring 63, meanwhile, the thermal expansion liquid 7 is heated and gradually expands, the driving member 8 is compressed by the expansion force of the thermal expansion liquid 7 to compress the first spring 11, so as to drive the opening and closing member 9 to gradually rotate, the air inlet and the air outlet 12 gradually open, the control mechanism controls the cooling fan 10 of the opened air inlet and air outlet 12 to rotate, gradually ventilate and dissipate heat inside the box 1, when the temperature rises to a certain value, the opening degree of the opening and closing piece 9 reaches the maximum, the generator set normally operates, the heat radiation effect of the box body 1 reaches the best, after the generator set is used for a long time, the filter screen 3 of the corresponding air inlet is blocked, the pressure sensor in the box body 1 detects the internal gas pressure change, the air inlet process is blocked, the air is exhausted normally, under the action of the heat radiation fan 10, the inside of the box body 1 gradually forms a negative pressure state, when the negative pressure reaches a certain value, the control mechanism controls the cleaning assembly 4 to move to the corresponding air inlet, the resetting piece 6 corresponding to the other air inlet is not subjected to the pressure of the cleaning assembly 4, the resetting piece 6 resets and drives the opening and closing piece 9 to open, the corresponding heat radiation fan 10 rotates, the switching between the two air inlets is realized, the inside of the box body 1 can normally perform air flow heat radiation, the air inlet which works before is blocked by the cleaning assembly 4 at the moment, the reset piece 6 corresponding to the pressing motion slides, the opening and closing piece 9 is closed, the cooling fan 10 corresponding to the control mechanism stops running, the motor is closed after the rotating motor rotates to clean the filter screen 3 for a period of time, and the reciprocating circulation is performed in this way, so that the automatic cleaning process of the air inlet filter screen 3 is realized.
In summary, the present invention provides a heat dissipation device for a generator set, including: the box body is internally provided with a generator set, one side of the box body is provided with two parallel air inlets, one side of the box body, which is far away from the air inlets, is provided with an air outlet, air outside the box body is pumped into the box body from the air inlets by arranging a cooling fan in the air inlets and the air outlet, and then hot air inside the box body is discharged through the air outlet, so that the flow and exchange of air flow inside the box body are completed, the heat dissipation process of the generator set inside the box body is realized, and the outer sides of the air inlets and the air outlet are respectively provided with a filter screen to prevent dust and other impurities outside the box body from entering the box body and affecting the heat dissipation of the generator set; the device comprises a box body, a plurality of opening and closing parts, a plurality of air inlets and a plurality of air outlets, wherein the opening and closing parts are rotatably connected with the air inlets and the air outlets, driving parts for driving the opening and closing parts to rotate are slidably embedded in the box body, and when the temperature of the box body is low, the driving parts drive the opening and closing parts to be closed, so that heat accumulation in the box body is ensured, and the heat engine time of a generator set during starting is reduced; when the temperature of the box body is increased, the driving piece drives the opening and closing piece to be gradually opened, after the heat engine of the generator set is completed, the internal temperature of the box body is increased, and the air flow inside and outside the box body is quickened by opening the air inlet and the air outlet, so that the heat dissipation of the generator set is realized; the cleaning assembly is slidably connected to one side of the box body, the telescopic piece for driving the cleaning assembly to switch between the two air inlets is fixedly arranged on the box body, a cleaning roller for cleaning one filter screen is arranged inside the cleaning assembly, when the corresponding air inlet is detected to be blocked, the telescopic frame drives the cleaning assembly to move to the corresponding air inlet, then the filter screen of the air inlet is cleaned through the cleaning assembly, at the moment, the other air inlet is opened, and the normal heat dissipation process of the box body is ensured.
Of course, the present invention is capable of other various embodiments and its several details are capable of modification and variation in light of the present invention, as will be apparent to those skilled in the art, without departing from the spirit and scope of the invention as defined in the appended claims.
In the description of the present invention, it should be understood that the terms "center", "longitudinal", "lateral", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", etc. indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, are merely for convenience in describing the present invention and simplifying the description, and do not indicate or imply that the devices or elements referred to must have a specific orientation, be configured and operated in a specific orientation, and thus should not be construed as limiting the present invention. Furthermore, the terms "first," "second," and the like, are used for descriptive purposes only and are not to be construed as indicating or implying a relative importance or implicitly indicating the number of technical features indicated. Thus, a feature defining "a first", "a second", etc. may explicitly or implicitly include one or more such feature. In the description of the present invention, unless otherwise indicated, the meaning of "a plurality" is two or more.
Claims (10)
1. A generator set heat sink comprising:
the power generation device comprises a box body, wherein a generator set is arranged in the box body, two parallel air inlets are formed in one side of the box body, an air outlet is formed in one side, away from the air inlet, of the box body, and filter screens are arranged on the outer sides of the air inlet and the air outlet;
the box body is internally and slidably embedded with a driving piece for driving the opening and closing piece to rotate, the driving piece drives the opening and closing piece to be closed when the temperature of the box body is low, and the driving piece drives the opening and closing piece to be gradually opened when the temperature of the box body is increased;
the cleaning assembly is slidably connected to the box body, the box body is located on one side of the air inlets, a telescopic piece for driving the cleaning assembly to switch between the two air inlets is fixedly arranged on the box body, and a cleaning roller for cleaning one filter screen is arranged inside the cleaning assembly.
2. The heat dissipating device of claim 1, wherein each of the air inlet and the air outlet is provided with a driving member, one end of the opening and closing member adjacent to the driving member is provided with a driven gear, the driving member comprises a rack engaged with the driven gear and a sliding column disposed at a tail portion of the rack, and the sliding column is sleeved with a first spring for pressing the rack to one side of the closing and opening member.
3. The heat dissipating device of claim 2, wherein a thermal expansion liquid is disposed between the sliding column and the case, the thermal expansion liquid expands and compresses the first spring when heated, a restoring member for restoring the sliding column is disposed on a side of the thermal expansion liquid away from the sliding column, and the cleaning component is closed by restoring the opening and closing member corresponding to the restoring member when slid to a position for triggering the restoring member.
4. The heat dissipating device of claim 3, wherein the opening and closing member comprises a rotating shaft rotatably connected to the case body and a baffle plate fixedly arranged on the rotating shaft, the gear is fixedly arranged on the rotating shaft, and a plurality of baffle plates are matched to seal the air inlet or the air outlet.
5. The heat dissipating device of claim 4, wherein the reset member comprises a sliding body slidably connected to the inside of the case and a trigger plate disposed on a side wall of the sliding body, a second spring is embedded in the bottom of the sliding body, the bottom of the second spring abuts against the case, an opening for sliding the trigger plate is provided on the side wall of the case, and the cleaning assembly slidably abuts against and presses the trigger plate.
6. The heat sink of claim 4 wherein the cleaning assembly comprises a housing corresponding to the size of one of the air inlets and the cleaning roller rotatably coupled to the interior of the housing, the housing having a rotating motor mounted thereon for driving the cleaning roller in rotation.
7. The heat dissipation device of a generator set according to claim 6, wherein a slide rail is arranged on one side of the box body, which is located at the air inlet, the shell is slidably connected to the slide rail, the telescopic member is a telescopic electric cylinder, a discharging inclined plane is arranged on the bottom surface of the inner side of the shell, and a discharging hole is arranged at the bottommost part of the discharging inclined plane.
8. The heat dissipation device of a generator set according to claim 6, wherein the housing is slidably connected to a linear guide rail, the linear guide rail is fixedly arranged on the box body, a discharging inclined plane is arranged on the bottom surface of the inner side of the housing, and a discharging hole is formed in the bottommost part of the discharging inclined plane.
9. The heat dissipating device of claim 6, wherein the housing has a trigger collar disposed at a position corresponding to the reset member, the trigger collar triggering the corresponding reset member to slide outwardly when the housing is slid under force.
10. The heat dissipating device for a generator set according to any one of claims 1 to 9, wherein an operation door is further provided on the case, a heat dissipating fan is provided at a position corresponding to the air inlet and the air outlet in the case, an air supply port is provided at a bottom of the case, and an air inlet pipe of the generator set is connected to the air supply port.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202311218686.7A CN116950758A (en) | 2023-09-21 | 2023-09-21 | Generator set heat abstractor |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202311218686.7A CN116950758A (en) | 2023-09-21 | 2023-09-21 | Generator set heat abstractor |
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| Publication Number | Publication Date |
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| CN116950758A true CN116950758A (en) | 2023-10-27 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202311218686.7A Pending CN116950758A (en) | 2023-09-21 | 2023-09-21 | Generator set heat abstractor |
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| CN (1) | CN116950758A (en) |
Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US20070108767A1 (en) * | 2003-07-10 | 2007-05-17 | Tadafumi Hirose | Engine-driven generator |
| CN203374352U (en) * | 2013-06-28 | 2014-01-01 | 南车青岛四方机车车辆股份有限公司 | Cooling system of diesel generating set of railway generator train |
| GB202020574D0 (en) * | 2020-07-06 | 2021-02-10 | Jiangsu Gold Dragon Power Co Ltd | Novel container generator set capable of automatically cooling |
| CN114392621A (en) * | 2021-12-29 | 2022-04-26 | 西安中车永电捷力风能有限公司 | Self-cleaning cooling device of direct-cooling wind driven generator |
| CN219509719U (en) * | 2023-02-27 | 2023-08-11 | 伊蒙妮莎（常州）发电设备有限公司 | Generator set with protection mechanism |
-
2023
- 2023-09-21 CN CN202311218686.7A patent/CN116950758A/en active Pending
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US20070108767A1 (en) * | 2003-07-10 | 2007-05-17 | Tadafumi Hirose | Engine-driven generator |
| CN203374352U (en) * | 2013-06-28 | 2014-01-01 | 南车青岛四方机车车辆股份有限公司 | Cooling system of diesel generating set of railway generator train |
| GB202020574D0 (en) * | 2020-07-06 | 2021-02-10 | Jiangsu Gold Dragon Power Co Ltd | Novel container generator set capable of automatically cooling |
| CN114392621A (en) * | 2021-12-29 | 2022-04-26 | 西安中车永电捷力风能有限公司 | Self-cleaning cooling device of direct-cooling wind driven generator |
| CN219509719U (en) * | 2023-02-27 | 2023-08-11 | 伊蒙妮莎（常州）发电设备有限公司 | Generator set with protection mechanism |
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Application publication date: 20231027 |