CN102748245A - Ventilating and filtering heat exchange device and method of onshore wind driven generator set - Google Patents

Ventilating and filtering heat exchange device and method of onshore wind driven generator set Download PDF

Info

Publication number
CN102748245A
CN102748245A CN2012102450437A CN201210245043A CN102748245A CN 102748245 A CN102748245 A CN 102748245A CN 2012102450437 A CN2012102450437 A CN 2012102450437A CN 201210245043 A CN201210245043 A CN 201210245043A CN 102748245 A CN102748245 A CN 102748245A
Authority
CN
China
Prior art keywords
air
heat
cabin
core body
ventilation
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
Application number
CN2012102450437A
Other languages
Chinese (zh)
Inventor
王丁会
杨怀宇
刘海涛
董礼
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.)
Guodian United Power Technology Co Ltd
Original Assignee
Guodian United Power Technology 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 Guodian United Power Technology Co Ltd filed Critical Guodian United Power Technology Co Ltd
Priority to CN2012102450437A priority Critical patent/CN102748245A/en
Publication of CN102748245A publication Critical patent/CN102748245A/en
Pending legal-status Critical Current

Links

Images

Classifications

    • YGENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y02TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
    • Y02EREDUCTION OF GREENHOUSE GAS [GHG] EMISSIONS, RELATED TO ENERGY GENERATION, TRANSMISSION OR DISTRIBUTION
    • Y02E10/00Energy generation through renewable energy sources
    • Y02E10/70Wind energy
    • Y02E10/72Wind turbines with rotation axis in wind direction

Landscapes

  • Cooling Or The Like Of Electrical Apparatus (AREA)

Abstract

The invention discloses a ventilating and filtering heat exchange device and method of an onshore wind driven generator set, wherein the device is arranged in a cabin cover of the wind driven generator set, and comprises a heat exchanger and a filtering box body; the heat exchanger comprises a draught fan and a heat radiating structure; the heat radiating structure is connected with a heating device through a pump set so as to form enclosed-type circulation of a heat exchange medium; the filtering box body is internally provided with an air filtering core body, and the filtering box body is arranged at the air cooling inlet side of the heat radiating structure of the heat exchanger; the draught fan is arranged at the other side of the heat radiating structure; and the cabin cover is provided with an open pore. According to the invention, air of the environment is introduced to the filtering box body through the draught fan, the air is filtered and purified through the air filtering core body, air after purification enters the heat exchanger so as to cool down the heat exchange medium, the air after heat exchange enters the cabin and is mixed with the original environment, the air is discharged from the open pore on the cabin cover, and the positive pressure effect in the cabin is ensured; and the device can simplify the structure, can enable the space to be compact, and can improve the integral environment quality in the cabin.

Description

A kind of land ventilation with wind power generating set filtered heat-exchanger rig and method
Technical field
The present invention relates to land wind power generating set field, particularly, relate to a kind of land ventilation and filter heat-exchanger rig and method with wind power generating set.
Background technique
Wind power generating set is to utilize the apparatus of wind energy generation electric energy, in the wind-power electricity generation process, because generation heats such as electronic parts and components, mechanical friction, electromagnetic action can influence the normal operation of unit, so need carry out cooling heat transferring to some equipment; Utilize wind energy power simultaneously by land, wind energy is with dust, and particulate matter elevators such as the grains of sand are to certain altitude; And under wind action, get in the cabin, equipment in the cabin is caused damage, need take measures to protect; For this reason, for more land types, existing structure is provided with constituent respectively and filters the micro positive pressure system with ventilating; Wherein heat exchange structure is provided with a compartment separately in the cabin and separates, prevent that the particle of introducing in the cool air from causing damage to miscellaneous part in the cabin, and the ventilation filtration system is positioned over the generating pusher side with the cabin miscellaneous part; Through induced draught fan air is introduced, and under the effect of air-filtering core body, purified air, in the cabin, form the malleation effect; To prevent that under wind action particulate matters such as dust, the grains of sand get in the cabin.
Existing this kind structure need be provided with a cover induced draught fan respectively to these two systems, need the cooling compartment be set separately for heat exchanger, and heat exchanger is along with the prolongation of service time, and accumulated particulate matter etc. easily in the heat exchanger slit reduces the heat-exchange performance of heat exchanger.
Summary of the invention
The objective of the invention is to propose a kind of land ventilation and filter heat-exchanger rig with wind power generating set, through the characteristics of combination heat exchanger and ventilation filtration system, thus simplified structure, tight space improves integrated environment quality in the cabin.
Another object of the present invention is to provide the ventilation of said apparatus to filter heat exchange method.
To achieve these goals, the present invention adopts following technological scheme:
A kind of land ventilation with wind power generating set filtered heat-exchanger rig, is arranged in the wind generating set engine room cover, comprises heat exchanger and filter box; Said heat exchanger comprises induced draught fan and radiating structure, and said radiating structure is connected to form the closed cycle of heat transferring medium through pump group and heat-producing device; Be provided with the air-filtering core body in the said filter box, and filter box is arranged on the air-cooled inlet side of heat exchanger radiating structure, said induced draught fan is arranged on the radiating structure opposite side; Said engine room cover is provided with perforate.
Further, said radiating structure is the plate and fin type heat radiating fin structure.
Further, said air-filtering core body is the multiple filtration core body.
Further, every layer of filtering core both sides in said multiple filtration core body also all are furnished with pressure transducer, and in the filter box arranged outside pressure difference sensing equipment that is connected with each pressure transducer are arranged.
Further, the filtering core that comprises different brackets in the said multiple filtration core body.
Further, said filter box one side is provided with access door, and the air-filtering core body is fixed in the filter box with the groove-fastening type structure.
The ventilation that heat-exchanger rig is filtered in above-mentioned land use wind power generating set ventilation is filtered heat exchange method and is: induced draught fan is introduced filter box with air; Air-filtering core body through the Rose Box body carries out filtration, purification to air; Heat transferring medium through filtering in the cleaned air passes heat exchanging device radiating structure cools off, and last clean air gets in the cabin, gets into air in the cabin with after original environment mixes; Perforate is discharged on the engine room cover, guarantees the malleation effect in the cabin.
Adopted technological scheme of the present invention; But simplied system structure; The space layout in compact cabin improves the utilization ratio that purifies air: 1) through filter box being arranged in the air-cooled inlet side of heat exchanger radiating structure, can saving separately and be equipped with a cover induced draught fan for the ventilation filtration system; 2) get into heat exchanger through the gas after filtering, improved the cleanliness of air, reduce the heat exchanger radiating structure and reduce, prolonged heat exchanger working life because of the heat-exchange performance that adheres to of particulate matter; 3) through behind the filter box introducing heat exchanger, do not need for heat exchanger the cooling compartment to be set separately again; 4) directly will be incorporated in the cabin, realize malleation effect in the cabin, stop in the land environment particulate matters such as the grains of sand, dust to be invaded in the cabins through being provided with of cabin outlet size through the air of heat exchanger cooling; 5) the cooled air of heat transferring medium in the heat exchanging device gets in the cabin and can carry out air conditioning, will be higher than temperature in the cabin through the air temperature behind the heat exchanger especially in the winter time, and can improve temperature in the cabin this moment through utilizing this part heat.
Description of drawings
In order to be illustrated more clearly in the technological scheme in the embodiment of the invention; The accompanying drawing of required use is done to introduce simply in will describing embodiment below; Obviously, the accompanying drawing in describing below only is some embodiments of the present invention, for those of ordinary skills; Under the prerequisite of not paying creative work, can also obtain other accompanying drawing according to these accompanying drawings.
Fig. 1 landly in the specific embodiment of the invention ventilate to filter heat-exchanger rig with wind power generating set and in the cabin, arranges schematic representation;
Fig. 2 is that land the ventilation with wind power generating set filtered the whole structural representation of heat-exchanger rig in the specific embodiment of the invention;
Fig. 3 is that land the ventilation with wind power generating set filtered the filter box internal structure schematic representation after heat-exchanger rig removes access door in the specific embodiment of the invention;
Among the figure, 1, engine room cover, 2, heat-producing device, 3, the pump group; 4, heat-exchanger rig, 4-1, induced draught fan, 4-2, plate and fin type heat radiating fin structure are filtered in ventilation; 4-3, pressure difference sensing equipment, 4-4, pressure transducer (Pressure probe), 4-5, filter box; 4-6, middle effect air-filtering core body, are just imitated air-filtering core body, 4-8, access door at 4-7.
Embodiment
Further specify technological scheme of the present invention below in conjunction with accompanying drawing and through embodiment.
The principle of patent of the present invention is that implementation structure is simplified, the effect that utilization ratio improves through combining heat-exchanger rig and ventilation filtration system.
As shown in Figure 1, heat-exchanger rig 4 is connected to form heat transferring medium through pump group 3 and heat-producing device 2 closed cycle is filtered in the ventilation that is arranged in the engine room cover 1; Wherein, Pump group 3 guarantees that heat transferring medium filters the closed cycle between the heat-exchanger rig 4 at heat-producing device 2 and ventilation; Air entering cabin through purification and after participating in heat exchange; The hole of folding reason size on engine room cover 1 can guarantee to realize the malleation effect in the cabin in, stops in the particulate matter intrusion cabins such as dust in the land environment, the grains of sand.Get into air clean relatively in the cabin simultaneously; Mix with air in the cabin; Regulate environment in the cabin; Especially in the winter time, be higher than the temperature cabin at this moment through the gas temperature of heat exchanger heat radiation, can be after the air through heat exchanger gets in the cabin to the cabin in integrated environment play heat effect.
Like Fig. 1,2, shown in 3; Heat-exchanger rig 4 is filtered in the land ventilation with wind power generating set of the present invention; Comprise heat exchanger and filter box 4-5; Wherein heat exchanger is made up of induced draught fan 4-1 and plate and fin type heat radiating fin structure 4-2, and plate and fin type heat radiating fin structure 4-2 is used for being connected to form through pump group 3 and heat-producing device 2 closed cycle of heat transferring medium; Be provided with the multi-layer air filtering core (just imitating air-filtering core body 4-7, middle effect air-filtering core body 4-6) of different brackets in the filter box 4-5; Filter box 4-5 is arranged on the air-cooled inlet side (bottom) of the plate and fin type heat radiating fin structure 4-2 of heat exchanger, and induced draught fan 4-1 is arranged on the opposite side of plate and fin type heat radiating fin structure 4-2.
Ambient air (is just imitated air-filtering core body 4-7 through filtering core earlier under the effect of induced draught fan 4-1; The middle air-filtering core body 4-6 of imitating); For the filtration grade of air-filtering core body and the number of plies is set carries out actual setting according to wind-powered electricity generation unit location ambient conditions; The gas that purifies through the air-filtering core body gets into plate and fin type heat radiating fin structure 4-2; Heat transferring medium in the plate and fin type heat radiating fin structure 4-2 cools off, and gets into then in the cabin, discharges through the opening that is provided with on the engine room cover 1.
For the ease of detecting the validity of air-filtering core body; All arrange pressure transducer (Pressure probe) 4-4 in both sides up and down at each layer of air filtering core, and the pressure difference sensing equipment 4-3 that is connected with each pressure transducer (Pressure probe) 4-4 is arranged in filter box 4-5 arranged outside.Through gathering; Pressure transducer (Pressure probe) 4-4 passes to pressure difference sensing equipment 4-3 with signal; Feed back the formed resistance of each layer of air filtering core; After certain layer of air filtering core resistance reached whole resistance, pressure sensing device 4-3 reported to the police, and needed the air-filtering core body is cleaned or changes.
Replacing for the ease of the air-filtering core body; Just imitate air-filtering core body 4-7; The middle air-filtering core body 4-6 of imitating fixes through the draw-in groove structure in filter box 4-5, and the side of filter box 4-5 is provided with access door 4-8, opens access door 4-8; Can directly the air-filtering core body be extracted out in casing, it is cleaned or changes.
Can only represent to arrange in the filter box schematic representation of primarily efficient filter, medium air filtration double filtration design among Fig. 2, Fig. 3 according to concrete ambient conditions setting for the air-filtering core body number of plies and grade.
To sum up, the embodiment of the invention is simplified structure fully, raises the efficiency; Through combining with heat exchanger and filtration system; Not only can save a cover induced draught fan structure, can improve the ageing of heat exchanger performance simultaneously, and can utilize the air that gets in the cabin that the environment in the cabin is carried out suitable adjusting.
The above; Be merely the preferable embodiment of the present invention, but protection scope of the present invention is not limited thereto, anyly is familiar with this technological people in the technical scope that the present invention disclosed; The variation that can expect easily or replacement all should be encompassed within protection scope of the present invention.Therefore, protection scope of the present invention should be as the criterion with the protection domain of claim.

Claims (7)

1. land a ventilation with wind power generating set filtered heat-exchanger rig, is arranged in the wind generating set engine room cover, it is characterized in that, comprises heat exchanger and filter box;
Said heat exchanger comprises induced draught fan and radiating structure, and said radiating structure is connected to form the closed cycle of heat transferring medium through pump group and heat-producing device;
Be provided with the air-filtering core body in the said filter box, and filter box is arranged on the air-cooled inlet side of heat exchanger radiating structure, said induced draught fan is arranged on the radiating structure opposite side;
Said engine room cover is provided with perforate.
2. land the ventilation with wind power generating set according to claim 1 filtered heat-exchanger rig, it is characterized in that said radiating structure is the plate and fin type heat radiating fin structure.
3. land the ventilation with wind power generating set according to claim 1 filtered heat-exchanger rig, it is characterized in that said air-filtering core body is the multiple filtration core body.
4. land the ventilation with wind power generating set according to claim 3 filtered heat-exchanger rig; It is characterized in that; Every layer of filtering core both sides in said multiple filtration core body also all are furnished with pressure transducer, and in the filter box arranged outside pressure difference sensing equipment that is connected with each pressure transducer are arranged.
5. land the ventilation with wind power generating set according to claim 3 filtered heat-exchanger rig, it is characterized in that, comprises the filtering core of different brackets in the said multiple filtration core body.
6. filter heat-exchanger rig according to each described land ventilation with wind power generating set of claim 1-5, it is characterized in that said filter box one side is provided with access door, the air-filtering core body is fixed in the filter box with the groove-fastening type structure.
7. a land ventilation filtration heat exchange method that ventilates and filter heat-exchanger rig with wind power generating set is characterized in that induced draught fan is introduced filter box with air; Air-filtering core body through the Rose Box body carries out filtration, purification to air; Heat transferring medium through filtering in the cleaned air passes heat exchanging device radiating structure cools off, and last clean air gets in the cabin, gets into air in the cabin with after original environment mixes; Perforate is discharged on the engine room cover, guarantees the malleation effect in the cabin.
CN2012102450437A 2012-07-13 2012-07-13 Ventilating and filtering heat exchange device and method of onshore wind driven generator set Pending CN102748245A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN2012102450437A CN102748245A (en) 2012-07-13 2012-07-13 Ventilating and filtering heat exchange device and method of onshore wind driven generator set

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN2012102450437A CN102748245A (en) 2012-07-13 2012-07-13 Ventilating and filtering heat exchange device and method of onshore wind driven generator set

Publications (1)

Publication Number Publication Date
CN102748245A true CN102748245A (en) 2012-10-24

Family

ID=47028672

Family Applications (1)

Application Number Title Priority Date Filing Date
CN2012102450437A Pending CN102748245A (en) 2012-07-13 2012-07-13 Ventilating and filtering heat exchange device and method of onshore wind driven generator set

Country Status (1)

Country Link
CN (1) CN102748245A (en)

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN106014882A (en) * 2016-06-03 2016-10-12 国电联合动力技术有限公司 Cooling method and cooling system for wind turbine generators
CN106894955A (en) * 2017-03-13 2017-06-27 新疆金风科技股份有限公司 The cabin wind cooling temperature lowering system and wind power generating set of wind power generating set
CN106939877A (en) * 2017-03-16 2017-07-11 新疆金风科技股份有限公司 The cooling system and wind power generating set of wind power generating set

Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN101649819A (en) * 2009-09-18 2010-02-17 湘电风能有限公司 Air switching system of directly-driven wind power generator
CN201747539U (en) * 2010-08-26 2011-02-16 华锐风电科技(集团)股份有限公司 Cooling device of accelerating gear box of wind generating set
CN102198358A (en) * 2011-05-25 2011-09-28 国电联合动力技术有限公司 Salt mist filtering ventilation device for engine room of maritime or offshore wind driven generator
EP2466128A1 (en) * 2010-12-20 2012-06-20 Siemens Aktiengesellschaft Wind turbine, method of control of a wind turbine and air-conditioning system
CN202768290U (en) * 2012-07-13 2013-03-06 国电联合动力技术有限公司 Ventilation filter heat exchange device for land wind generating system

Patent Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN101649819A (en) * 2009-09-18 2010-02-17 湘电风能有限公司 Air switching system of directly-driven wind power generator
CN201747539U (en) * 2010-08-26 2011-02-16 华锐风电科技(集团)股份有限公司 Cooling device of accelerating gear box of wind generating set
EP2466128A1 (en) * 2010-12-20 2012-06-20 Siemens Aktiengesellschaft Wind turbine, method of control of a wind turbine and air-conditioning system
CN102198358A (en) * 2011-05-25 2011-09-28 国电联合动力技术有限公司 Salt mist filtering ventilation device for engine room of maritime or offshore wind driven generator
CN202768290U (en) * 2012-07-13 2013-03-06 国电联合动力技术有限公司 Ventilation filter heat exchange device for land wind generating system

Cited By (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN106014882A (en) * 2016-06-03 2016-10-12 国电联合动力技术有限公司 Cooling method and cooling system for wind turbine generators
CN106894955A (en) * 2017-03-13 2017-06-27 新疆金风科技股份有限公司 The cabin wind cooling temperature lowering system and wind power generating set of wind power generating set
CN106894955B (en) * 2017-03-13 2019-01-04 新疆金风科技股份有限公司 The cabin wind cooling temperature lowering system and wind power generating set of wind power generating set
CN106939877A (en) * 2017-03-16 2017-07-11 新疆金风科技股份有限公司 The cooling system and wind power generating set of wind power generating set
CN106939877B (en) * 2017-03-16 2019-05-17 新疆金风科技股份有限公司 The cooling system and wind power generating set of wind power generating set

Similar Documents

Publication Publication Date Title
CN203385090U (en) PM2.5 purification automatic cleaning device of fresh air conditioner
CN208324929U (en) A kind of charging pile cabinet with heat radiation protection function
CN102679470B (en) Self-cleaning efficient constant-humiture energy-saving central air conditioner
CN204615211U (en) A kind of low-voltage distribution cabinet
CN102748244A (en) Ventilating and filtering heat exchange device and method of offshore wind driven generator set
CN204827813U (en) Automatic dust collector of wind power generation heat exchanger and be equipped with its wind power generation system
CN103490558A (en) Cooling system of direct-driven wind turbine generator
CN202736421U (en) Safety cooling system of LED (Light Emitting Diode) display screen case
CN102748245A (en) Ventilating and filtering heat exchange device and method of onshore wind driven generator set
CN104879844A (en) Disc type air ecosystem box
CN202768289U (en) Offshore wind generating set sea wind ventilating filtering heat exchanging device
CN202768290U (en) Ventilation filter heat exchange device for land wind generating system
CN211011801U (en) Multifunctional fresh air ventilator
CN203454330U (en) Energy-saving ventilating system of computer room
CN102877927B (en) High-power-box-type diesel engine heat radiator for power station
CN106196550A (en) A kind of new type purification is air conditioning unit
CN203590656U (en) Heat exchanging device and electrical cabinet containing heat exchanging device
CN201249091Y (en) Energy-saving and environmental protective device of setting machine
CN204801495U (en) Vehicle and temperature control system thereof
CN105188320A (en) Air conditioning apparatus inside shielding equipment cabinet
CN205093072U (en) Inside air conditioning equipment of shielding cabinet
CN103604177B (en) It is combined with the rotatable material filling type DEC air conditioner of sintered plate filter
CN203759635U (en) Radiating module for computer
CN107143927A (en) A kind of air cleaning system and method with Air to air ERV and using function
CN106765729A (en) A kind of environmentally friendly window with fresh air and air purifier

Legal Events

Date Code Title Description
C06 Publication
PB01 Publication
C10 Entry into substantive examination
SE01 Entry into force of request for substantive examination
C12 Rejection of a patent application after its publication
RJ01 Rejection of invention patent application after publication

Application publication date: 20121024