CN105514837A - Chamber power station of series-parallel cooling system - Google Patents
Chamber power station of series-parallel cooling system Download PDFInfo
- Publication number
- CN105514837A CN105514837A CN201510949213.3A CN201510949213A CN105514837A CN 105514837 A CN105514837 A CN 105514837A CN 201510949213 A CN201510949213 A CN 201510949213A CN 105514837 A CN105514837 A CN 105514837A
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- CN
- China
- Prior art keywords
- power station
- water tank
- axial flow
- flow fan
- air
- Prior art date
- Legal status (The legal status 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 status listed.)
- Pending
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Classifications
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- H—ELECTRICITY
- H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
- H02B—BOARDS, SUBSTATIONS OR SWITCHING ARRANGEMENTS FOR THE SUPPLY OR DISTRIBUTION OF ELECTRIC POWER
- H02B1/00—Frameworks, boards, panels, desks, casings; Details of substations or switching arrangements
- H02B1/56—Cooling; Ventilation
- H02B1/565—Cooling; Ventilation for cabinets
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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
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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
- F02B77/00—Component parts, details or accessories, not otherwise provided for
- F02B77/11—Thermal or acoustic insulation
- F02B77/13—Acoustic insulation
-
- H—ELECTRICITY
- H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
- H02K—DYNAMO-ELECTRIC MACHINES
- H02K9/00—Arrangements for cooling or ventilating
- H02K9/02—Arrangements for cooling or ventilating by ambient air flowing through the machine
- H02K9/04—Arrangements for cooling or ventilating by ambient air flowing through the machine having means for generating a flow of cooling medium
-
- H—ELECTRICITY
- H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
- H02K—DYNAMO-ELECTRIC MACHINES
- H02K9/00—Arrangements for cooling or ventilating
- H02K9/19—Arrangements for cooling or ventilating for machines with closed casing and closed-circuit cooling using a liquid cooling medium, e.g. oil
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- Engineering & Computer Science (AREA)
- Power Engineering (AREA)
- Chemical & Material Sciences (AREA)
- Combustion & Propulsion (AREA)
- Mechanical Engineering (AREA)
- General Engineering & Computer Science (AREA)
- Physics & Mathematics (AREA)
- Acoustics & Sound (AREA)
- Structures Of Non-Positive Displacement Pumps (AREA)
- Wind Motors (AREA)
Abstract
The invention discloses a chamber power station of a series-parallel cooling system. The left side of a chamber power station box body is equipped with an air outlet shutter, and the right side of the chamber power station box body is equipped with an air inlet shutter. A noise reduction housing is arranged outside the chamber power station. A cooling water tank, a large-volume axial flow fan, a small-volume axial flow fan, a sound-absorbing partition wall and a generator set are arranged inside the chamber power station box body. The generator set composed of an engine and a generator is arranged on one side of the air inlet shutter. The sound-absorbing partition wall is arranged on one side of the engine. The small-volume axial flow fan is arranged at the lower end of the sound-absorbing partition wall, and the large-volume axial flow fan is arranged on one side of the small-volume axial flow fan. The large-volume axial flow fan and the cooling water tank are made into an integral structure. The air outlet shutter is arranged on one side of the cooling water tank. The chamber power station has the advantage that by adoption of a multi-fan series-parallel mixed working system, the heat dissipating capacity of the whole device is satisfied, and more than 30% of space size is saved compared with an air inlet and outlet silencing structure adopted by the traditional power station. The problem that the traditional muting chamber power station is large and heavy is solved.
Description
Technical field
The present invention relates to quiet van-type power station, adopt multiple blower fan to carry out the van-type power station of heat radiation noise reduction, be specially a kind of van-type power station of connection in series-parallel cooling system.
Background technology
Mute type van-type power station is often installed in small space, very high to van-type Power station structure dimensional requirement, and for ensureing the health environment of human users, requires also more and more stricter to power station noise objective.And bulk, noise-reducing design, heat dissipation design three restrict mutually, design difficulty is between three, how to find a balance point or adopt new thinking to deal with problems.
Tradition van-type power station engine radiating mostly adopts and carries fan, and the water tank of configuration is installed on motor head, and dividing plate is arranged on water tank front end again.This kind of structure is simple, but the noise that engine produces also is penetrated into the external world easily via water tank, and noise objective is generally between 80 ~ 85 decibels.For solving the problem, sum up a kind of van-type power station of connection in series-parallel cooling system, by selecting several low noises (< 75 decibels) axial flow blower, fan parallel-connection is utilized to increase vent flow, the principle that series connection increases static pressure solves generating set ventilation and heat problem, the parts such as such water tank, blower fan can be kept apart with unit room, the noise that engine produces also just can obtain good acoustically effective in relatively airtight compartment, thus controls 1 meter, power station average noise≤75dB.
Summary of the invention
The object of patent of the present invention there are provided a kind of van-type power station of connection in series-parallel cooling system, solves traditional quiet van-type power station overall dimension large, the difficult problems such as Heavy Weight.
The present invention is achieved like this, a kind of van-type power station of connection in series-parallel cooling system, mainly comprise noise reduction outer cover, air-out blinds, cooling water tank, strong blast volume axial-flow fan, little air quantity axial flow blower, sound-absorbing partition wall, generating set, air feed shutter device, generating set is made up of an engine and a generator, it is characterized in that: on the left of the casing of van-type power station, air-out blinds is installed, right side is provided with air feed shutter, the external noise reduction outer cover in van-type power station, van-type power station casing is built-in with cooling water tank, strong blast volume axial-flow fan, little air quantity axial flow blower, sound-absorbing partition wall, generating set, described air feed shutter side is provided with the generating set of engine and generator composition, engine side is provided with sound-absorbing partition wall, sound-absorbing partition wall lower end arranges little air quantity axial flow blower, little air quantity axial flow blower side arranges strong blast volume axial-flow fan, strong blast volume axial-flow fan and cooling water tank are made into integral type, cooling water tank side arranges air-out blinds.
External refrigeration wind of the present invention flows into unit room from air feed shutter under the suction (negative pressure) of the little air quantity axial flow blower parallel operation formation in two, unit room, after engine and the generator table surface radiation torrid zone are walked, flow into heat dissipation of water tank room, the cooling air sucked with the little air quantity axial flow blower in heat dissipation chamber confluxes, form certain malleation simultaneously, promote the operating efficiency of the large axial flow blower of heat dissipation of water tank system, after with water tank heat, finally discharge casing from air-out blinds, complete the radiation processes of unit and water tank.
The operation principle of the connection in series-parallel cooling system described in patent of the present invention is: two little air quantity axial flow blowers of unit indoor location form parallel system, secondary parallel system is formed again with the little air quantity axial flow blower of water tank room, increase the static pressure of water tank room, form with water tank strong blast volume axial-flow fan cooling system of connecting afterwards, promote operating efficiency.And promote its vent flow.
The advantage of patent of the present invention is: the quiet van-type power station of described connection in series-parallel cooling system is mainly used in place van-type power station size, weight and operational environment (noise) being had to strict demand.By adopting multiple blower fan connection in series-parallel hybrid working system, while meeting whole heat gain from appliance and equipment, than traditional power station adopt enter, air draft noise-reducing structure, save more than 30% bulk.Solve traditional quiet van-type power station overall dimension large, the difficult problems such as Heavy Weight.
Accompanying drawing explanation
Fig. 1 is structural representation one of the present invention.
Fig. 2 is structural representation two of the present invention.
In the drawings, noise reduction outer cover is 1, air-out blinds is 2, cooling water tank is 3, strong blast volume axial-flow fan is 4, little air quantity axial flow blower is 5, sound-absorbing partition wall is 6, large engine is 7, small generators is 8, air feed shutter is 9.
Embodiment
Illustrate below in conjunction with accompanying drawing and be described in further detail the example of patent of the present invention, but this example is not limited to patent of the present invention, the similar installation of every employing patent of the present invention and similar change thereof, all should list the protection range of patent of the present invention in.
As shown in Figure 1, patent of the present invention comes work and enforcement like this, a kind of van-type power station of connection in series-parallel cooling system, mainly comprise noise reduction outer cover 1, air-out blinds 2, cooling water tank 3, strong blast volume axial-flow fan 4, little air quantity axial flow blower 5, sound-absorbing partition wall 6, generating set, air feed shutter 9 device, generating set is made up of an engine 7 and a generator 8, it is characterized in that: on the left of the casing of van-type power station, air-out blinds 2 is installed, right side is provided with air feed shutter 9, the external noise reduction outer cover 1 in van-type power station, van-type power station casing is built-in with cooling water tank 3, strong blast volume axial-flow fan 4, little air quantity axial flow blower 5, sound-absorbing partition wall 6, generating set, described air feed shutter 9 side is provided with the generating set of engine 7 and generator 8 composition, engine side is provided with sound-absorbing partition wall 6, sound-absorbing partition wall 6 lower end arranges little air quantity axial flow blower 5, little air quantity axial flow blower 5 side arranges strong blast volume axial-flow fan 4, strong blast volume axial-flow fan 4 and cooling water tank 3 are made into integral type, cooling water tank 3 side arranges air-out blinds 2.
Described external refrigeration wind flows into unit room from air feed shutter 9 under the suction (negative pressure) of the little air quantity axial flow blower 5 parallel operation formation in two, unit room, after engine 7 and the generator 8 surface emissivity torrid zone are walked, flow into water tank 3 heat dissipation chamber, the cooling air sucked with the little air quantity axial flow blower 5 in heat dissipation chamber confluxes, form certain malleation simultaneously, promote the operating efficiency of the large axial flow blower of heat dissipation of water tank system, after with water tank heat, finally discharge casing from air-out blinds 2, complete the radiation processes of unit and water tank, simultaneously generating set obtains good acoustically effective in the relatively airtight unit compartment of noise reduction outer cover 1, thus reduce power station overall noise level.
Claims (2)
1. the van-type power station of a connection in series-parallel cooling system, mainly comprise noise reduction outer cover, air-out blinds, cooling water tank, strong blast volume axial-flow fan, little air quantity axial flow blower, sound-absorbing partition wall, generating set, air feed shutter device, generating set is made up of an engine and a generator, it is characterized in that: on the left of the noise reduction outer cover of van-type power station, air-out blinds is installed, right side is provided with air feed shutter, van-type power station casing is built-in with cooling water tank, strong blast volume axial-flow fan, little air quantity axial flow blower, sound-absorbing partition wall, generating set, described air feed shutter side is provided with the generating set of engine and generator composition, engine side is provided with sound-absorbing partition wall, sound-absorbing partition wall lower end arranges little air quantity axial flow blower, little air quantity axial flow blower side arranges strong blast volume axial-flow fan, strong blast volume axial-flow fan and cooling water tank are made into integral type, cooling water tank side arranges air-out blinds.
2. the van-type power station of a kind of connection in series-parallel cooling system according to claim 1, it is characterized in that: external refrigeration wind flows into unit room from air feed shutter under the suction of the little air quantity axial flow blower parallel operation formation in two, unit room, after engine and the generator table surface radiation torrid zone are walked, flow into heat dissipation of water tank room, the cooling air sucked with the little air quantity axial flow blower in heat dissipation chamber confluxes, form certain malleation simultaneously, after with water tank heat, finally discharge casing from air-out blinds, complete the radiation processes of unit and water tank.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510949213.3A CN105514837A (en) | 2015-12-18 | 2015-12-18 | Chamber power station of series-parallel cooling system |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510949213.3A CN105514837A (en) | 2015-12-18 | 2015-12-18 | Chamber power station of series-parallel cooling system |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN105514837A true CN105514837A (en) | 2016-04-20 |
Family
ID=55722606
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201510949213.3A Pending CN105514837A (en) | 2015-12-18 | 2015-12-18 | Chamber power station of series-parallel cooling system |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN105514837A (en) |
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107476837A (en) * | 2017-09-21 | 2017-12-15 | 江西清华泰豪三波电机有限公司 | Turbine engine exhaust denoising structure and turbogenerator unit |
| DE102017110503B3 (en) | 2017-05-15 | 2018-09-20 | Steyr Motors Gmbh | Cooling system for a generator |
| CN108757173A (en) * | 2018-07-09 | 2018-11-06 | 中国华电科工集团有限公司 | A kind of noise reduction cooling lagging applied in distributed energy resource system |
| CN108790794A (en) * | 2018-08-03 | 2018-11-13 | 泰豪科技股份有限公司 | Take portable power source car of split type water tank |
| NL2024674B1 (en) * | 2020-01-14 | 2021-09-08 | Bredenoord Holding B V | Noise insulated portable generator |
Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN200965981Y (en) * | 2006-10-30 | 2007-10-24 | 泰豪科技股份有限公司 | An outer cover type silent power station ventilation and heat dissipation device |
| CN101119014A (en) * | 2007-07-18 | 2008-02-06 | 泰豪科技股份有限公司 | Low noise box type power station of negative pressure induced wind path |
| CN202194714U (en) * | 2011-09-09 | 2012-04-18 | 重庆磐达机械有限公司 | Mute heat dissipation box of generator unit |
| CN204003050U (en) * | 2014-04-14 | 2014-12-10 | 深圳市安托山特种机械有限公司 | The integrated form radiating structure of silent power station |
| CN104577812A (en) * | 2014-12-02 | 2015-04-29 | 国家电网公司 | Power transformation box |
-
2015
- 2015-12-18 CN CN201510949213.3A patent/CN105514837A/en active Pending
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN200965981Y (en) * | 2006-10-30 | 2007-10-24 | 泰豪科技股份有限公司 | An outer cover type silent power station ventilation and heat dissipation device |
| CN101119014A (en) * | 2007-07-18 | 2008-02-06 | 泰豪科技股份有限公司 | Low noise box type power station of negative pressure induced wind path |
| CN202194714U (en) * | 2011-09-09 | 2012-04-18 | 重庆磐达机械有限公司 | Mute heat dissipation box of generator unit |
| CN204003050U (en) * | 2014-04-14 | 2014-12-10 | 深圳市安托山特种机械有限公司 | The integrated form radiating structure of silent power station |
| CN104577812A (en) * | 2014-12-02 | 2015-04-29 | 国家电网公司 | Power transformation box |
Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE102017110503B3 (en) | 2017-05-15 | 2018-09-20 | Steyr Motors Gmbh | Cooling system for a generator |
| CN107476837A (en) * | 2017-09-21 | 2017-12-15 | 江西清华泰豪三波电机有限公司 | Turbine engine exhaust denoising structure and turbogenerator unit |
| CN108757173A (en) * | 2018-07-09 | 2018-11-06 | 中国华电科工集团有限公司 | A kind of noise reduction cooling lagging applied in distributed energy resource system |
| CN108790794A (en) * | 2018-08-03 | 2018-11-13 | 泰豪科技股份有限公司 | Take portable power source car of split type water tank |
| CN108790794B (en) * | 2018-08-03 | 2023-05-12 | 泰豪科技股份有限公司 | Mobile power supply vehicle with split type water tank |
| NL2024674B1 (en) * | 2020-01-14 | 2021-09-08 | Bredenoord Holding B V | Noise insulated portable generator |
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| WD01 | Invention patent application deemed withdrawn after publication |
Application publication date: 20160420 |
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| WD01 | Invention patent application deemed withdrawn after publication |