CN107559089A - A kind of small-sized high temperature resistant mute type diesel generating set - Google Patents

A kind of small-sized high temperature resistant mute type diesel generating set Download PDF

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Publication number
CN107559089A
CN107559089A CN201710917650.6A CN201710917650A CN107559089A CN 107559089 A CN107559089 A CN 107559089A CN 201710917650 A CN201710917650 A CN 201710917650A CN 107559089 A CN107559089 A CN 107559089A
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CN
China
Prior art keywords
generating
sized
small
temperature resistant
diesel generating
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Pending
Application number
CN201710917650.6A
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Chinese (zh)
Inventor
吕其丰
单晶晶
李万钊
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Wuxi Faersheng Yue Power Co Ltd
Original Assignee
Wuxi Faersheng Yue Power Co Ltd
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Wuxi Faersheng Yue Power Co Ltd filed Critical Wuxi Faersheng Yue Power Co Ltd
Priority to CN201710917650.6A priority Critical patent/CN107559089A/en
Publication of CN107559089A publication Critical patent/CN107559089A/en
Pending legal-status Critical Current

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Abstract

The present invention relates to a kind of small-sized high temperature resistant mute type diesel generating set, a kind of this small-sized high temperature resistant mute type diesel generating set is cooled down by dual ensure that of water circulation and air circulation to the entirety of generating set, it is ensured that the reliably working of generating set.Meanwhile air intake and exhaust outlet take isolation or noise reduction measure, while ensureing to radiate, the noise of generating set in itself is effectively reduced.Cooling system and air discharging and radiating direction so inside diesel generating set effectively balance the contradiction of diesel generating set radiating and displacement noise, and unit can be made to continue full-load run, while the noise and small volume of generating set under 55 degrees Celsius of circumstance temperatures.

Description

A kind of small-sized high temperature resistant mute type diesel generating set
Technical field
The present invention is a kind of small-sized high temperature resistant mute type diesel generating set, and more particularly to a kind of Water-cooled high temperature resistant is small-sized quiet Figure diesel generating set, belong to the manufacturing field of diesel-driven generator.
Background technology
Diesel generating set is a kind of generating equipment using diesel oil as main fuel, is sent out by prime motive power drives of diesel engine Motor(I.e. electric ball)Generate electricity, kinetic energy is converted into the plant equipment of electric energy and heat energy.Jing Yin box body shape diesel generating set is in height The shortcomings that radiating is difficult or noise is big during warm environment operation be present.In order to effectively solve dissipating for Jing Yin box-type diesel generating set Heat and noise problem, the Jing Yin box body shape diesel generating set of water cooling are provided with radiator and mute cover, and diesel generating set starts Machine, generator, radiator and control system etc. are all arranged on inside mute cover, and set noise reduction to pass in and out air channel in mute cover Deng to reduce the noise sent during diesel generating set work.
But diesel generating set is in order to reach certain radiating, noise reduction, it usually needs sets bigger quiet of volume Sound cover, certain thickness acoustical cotton is pasted in mute cover so that entirely the volume of unit is big, weight is big.Therefore, how to design Perfect heat-dissipating under hot environment can be met, while the diesel generating set structure of noise and small volume turns into current industry Interior important topic.
The content of the invention
It is an object of the invention to overcome above-mentioned deficiency, there is provided a kind of small-sized high temperature resistant mute type diesel generating set, it Can be in hot environment(55 degrees Celsius)Simultaneously good heat radiating, reduction noise, volume are smaller for fully loaded continuous service, are adapted to different fields Installation is closed, mobility is good.
The object of the present invention is achieved like this:
Compared with prior art, the beneficial effects of the invention are as follows:
A kind of this small-sized high temperature resistant mute type diesel generating set ensure that to generator by the way that water circulation and air circulation are dual The overall cooling of group, it is ensured that the reliably working of generating set.Meanwhile air intake and exhaust outlet take isolation or noise reduction is arranged Apply, while ensureing to radiate, effectively reduce the noise of generating set in itself.Radiating so inside diesel generating set System and air discharging and radiating direction effectively balance the contradiction of diesel generating set radiating and displacement noise, can make unit 55 Continue full-load run, while the noise and small volume of generating set under degree Celsius circumstance temperature.
Brief description of the drawings
Fig. 1 is a kind of interior layout schematic diagram of small-sized high temperature resistant mute type diesel generating set of the present invention.
Fig. 2 is a kind of outside schematic layout pattern of small-sized high temperature resistant mute type diesel generating set of the present invention.
Fig. 3 is a kind of overall appearance figure of small-sized high temperature resistant mute type diesel generating set of the present invention.
Fig. 4 is the schematic diagram of air draft denoising structure in Fig. 2.
Fig. 5 is the structural representation of air intake cover in Fig. 1.
Fig. 6 is the structural representation of radiator in Fig. 1.
Fig. 7 is the structural representation of rack in Fig. 3.
Fig. 8 is the diesel generating set rack decomposing schematic representation.
Fig. 9 is a kind of schematic diagram of small-sized high temperature resistant mute type diesel generating set overall heat dissipation system of the present invention.
Wherein:Engine 1, generator 2, air intake cover 3, unit chassis 4,4-1, switch board 5, noise reduction dividing plate at motor air intake 6th, radiator 7, silencer 8, air draft denoising structure 9, rack 10, air intake blind window 10-1, cabinet door 10-2, air draft plate 10-3, on Top cover 11.
Embodiment
Below in conjunction with the drawings and specific embodiments, the present invention is described in further detail.
As shown in Figures 1 to 9, the present invention relates to a kind of small-sized high temperature resistant mute type diesel generating set, it mainly includes Engine 1, generator 2 and switch board 5, engine 1, generator 2 are each attached on unit chassis 4, and the outside of engine 1 is set There is radiator 7, the radiator 7 is intelligent radiator, carries induced draught fan inside it, and the water jacket and radiator 7 in engine 1 are logical Water inlet pipe and water outlet pipe series connection is crossed, when generating set is run, engine 1 carries water pump and is operated, and the hot water in the water jacket of engine 1 passes through Intelligent radiator 7 is circulated.
Isolated between radiator 7 and engine 1 by noise reduction dividing plate 6, fan is carried in generator 2, and generator 2 is outer Side is provided with air intake cover 3, and 4-1 at motor air intake is offered in the unit chassis 4, and 4-1 is located at air intake cover 3 at the motor air intake Underface, 4-1 passes through cold to be carried out to it from air intake cover 3 through generator 2 is blowed to after unit chassis 4 at the motor air intake But.
The outside of the unit chassis 4 is covered with a rack 10, excludes hot sky on the rack 10 with air draft plate 10-3 Gas, air draft plate 10-3 are mazy denoising structure, effectively can prevent engine noise from leaking, the front of rack 10 opens up in addition There is cabinet door 10-2 to open or close rack 10, rack 10 is provided with air intake blind window 10-1 in the front end of intelligent radiator 7, entered Wind blind window is dust-proof, rain-proof structure, can effectively prevent external dust and rainwater from entering inside generating set.
The top of the engine 1 is provided with the sound that silencer 8 is used to send engine 1 and carries out noise reduction, generator 2 Air draft denoising structure 9 is provided with air outlet above outside, the air draft denoising structure 9 is the labyrinth with meshed plate composition Formula structure, it can effectively prevent the noise of engine from being leaked by air draft denoising structure, the silencer 8 and air draft noise reduction knot Structure 9 is each attached on the inwall of rack 10.
Isolated by installing upper top cover 11 additional at the top of rack 10 with external environment condition, constitute complete generating set.
Preferably, the engine 1, generator 2 and the junction of unit chassis 4 are mounted with Rubber shock-absorbing pad, reduce machine Caused vibrations noise in the group course of work, so as to reduce overall noise.
Preferably, the intelligent radiator 7 is air draught type(Usually bleed type)Radiator, it can effectively take away nacelle Heat caused by interior.
Preferably, the silencer 8 is located above generating set, makes unit overall structure compacter.
Preferably, the generator set chassis 4 carries fuel tank, facilitates the fuel feeding of unit.
This small-sized high temperature resistant mute type diesel generating set can be with integral heat sink and noise reduction:
Integral heat sink introduction:
First, air flow cooling is introduced:When generating set is run, motor is arranged on machine using isolation air inlet mode, motor air intake In group chassis, surrounding air is sucked for the fan that is carried by generator at motor air intake, passes through air intake cover, cools down motor Afterwards, air draft plate excludes hot-air from air draft denoising structure or rack;When unit operation to system sets temperature, intelligent heat dissipation Device is started working, and intelligent radiator carries induced draught fan, ambient temperature air is sucked into interior of equipment cabinet by radiator(Conventional Generator is fan blowing, and the hot blast in rack is blown out into body by radiator).Surrounding air is taken away by radiator The surface heat of engine, hot-air is excluded by air draft plate in air draft denoising structure or rack.When engine temperature is reduced to When system sets temperature, intelligent radiator, which is stopped, to be risen to design temperature to temperature and continues cycling through work, in this stage, electricity The air intake circulation of machine is carried out always.
2nd, water circulation cooling is introduced:Water jacket and intelligent radiator in engine are connected by water inlet pipe and water outlet pipe, generating set During operation, engine carries water pump and is operated, and the hot water in engine water jacket is circulated by intelligent radiator, works as temperature When reaching system design pressure, intelligent radiator is operated, and intelligent radiator passes through heat radiation chip by carrying induced draught fan Environment cold wind is sucked, environment cold wind cools down to fin, so as to cool down the water of circulation, the temperature of water is reduced to engine The suitable temperature of operation, until equalized temperature, engine carries out efficient operation.
Noise reduction introduction when the 3rd, radiating:When generating set is run, air intake hundred is provided with the rack of intelligent radiator front end Page window, air intake blind window is dust-proof, rain-proof structure, can effectively prevent external dust and rainwater from entering inside generating set. Noise reduction dividing plate is provided between intelligent radiator and power, noise reduction dividing plate dissipates engine and intelligence by being connected with rack Hot device isolation, prevents the noise of engine from being leaked by air intake blind window.In air outlet, air draft denoising structure is mesh, labyrinth Formula structure, it can effectively prevent the noise of engine from being leaked by air draft denoising structure.Rack air draft plate is similarly labyrinth type Denoising structure, effectively prevent engine noise from leaking.
Above by the dual entirety cooling that ensure that to generating set of water circulation and air circulation, it is ensured that generating set Reliably working.Meanwhile air intake and exhaust outlet take isolation or noise reduction measure, while ensureing to radiate, effective drop The low noise of generating set in itself.
In addition to the implementation, it is all to use equivalent transformation or equivalent replacement present invention additionally comprises there is other embodiment The technical scheme that mode is formed, it all should fall within the scope of the hereto appended claims.

Claims (7)

  1. A kind of 1. small-sized high temperature resistant mute type diesel generating set, it is characterised in that:It includes engine(1), generator(2)With Switch board(5), engine(1), generator(2)It is each attached to unit chassis(4)On, engine(1)Outside be provided with radiating Device(7), induced draught fan, engine are carried inside it(1)In water jacket and radiator(7)Connected by water inlet pipe and water outlet pipe;
    Radiator(7)With engine(1)Between pass through noise reduction dividing plate(6)Isolation, generator(2)In carry fan, and generator (2)Outside be provided with air intake cover(3), the unit chassis(4)In offer at motor air intake(4-1), at the motor air intake (4-1)Positioned at air intake cover(3)Underface, at the motor air intake(4-1)Through unit chassis(4)Afterwards from air intake cover(3)Pass through Blow to generator(2)To be cooled down to it;
    The unit chassis(4)Outside be covered with a rack(10), the rack(10)It is upper to carry air draft plate(10-3)To exclude Hot-air, the rack(10)Silencer is provided with inwall(8), generator(2)Air draft is provided with air outlet above outside Denoising structure(9), the silencer(8)With air draft denoising structure(9)It is each attached to rack(10)On inwall;
    By in rack(10)Top installs upper top cover additional(11)Isolate with external environment condition, constitute complete generating set.
  2. A kind of 2. small-sized high temperature resistant mute type diesel generating set according to claim 1, it is characterised in that:Rack(10) Front offer cabinet door(10-2)To open or close rack(10), rack(10)In intelligent radiator(7)Front end set Air intake blind window(10-1).
  3. A kind of 3. small-sized high temperature resistant mute type diesel generating set according to claim 1, it is characterised in that:The noise elimination Device(8)It is arranged at engine(1)Top.
  4. A kind of 4. small-sized high temperature resistant mute type diesel generating set according to claim 1, it is characterised in that:The air draft Denoising structure(9)For the structure formed with meshed plate.
  5. A kind of 5. small-sized high temperature resistant mute type diesel generating set according to claim 1, it is characterised in that:It is described to start Machine(1), generator(2)With unit chassis(4)Junction is mounted with Rubber shock-absorbing pad.
  6. A kind of 6. small-sized high temperature resistant mute type diesel generating set according to claim 1, it is characterised in that:The intelligence Radiator(7)For air draught type radiator.
  7. A kind of 7. small-sized high temperature resistant mute type diesel generating set according to claim 1, it is characterised in that:The generating Unit chassis(4)With fuel tank.
CN201710917650.6A 2017-09-30 2017-09-30 A kind of small-sized high temperature resistant mute type diesel generating set Pending CN107559089A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN201710917650.6A CN107559089A (en) 2017-09-30 2017-09-30 A kind of small-sized high temperature resistant mute type diesel generating set

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN201710917650.6A CN107559089A (en) 2017-09-30 2017-09-30 A kind of small-sized high temperature resistant mute type diesel generating set

Publications (1)

Publication Number Publication Date
CN107559089A true CN107559089A (en) 2018-01-09

Family

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Family Applications (1)

Application Number Title Priority Date Filing Date
CN201710917650.6A Pending CN107559089A (en) 2017-09-30 2017-09-30 A kind of small-sized high temperature resistant mute type diesel generating set

Country Status (1)

Country Link
CN (1) CN107559089A (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN110500182A (en) * 2019-08-29 2019-11-26 重庆隆鑫通航发动机制造有限公司 Generating set

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN110500182A (en) * 2019-08-29 2019-11-26 重庆隆鑫通航发动机制造有限公司 Generating set

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