CN106482205A - A kind of industrial premises heating dust pelletizing system - Google Patents

A kind of industrial premises heating dust pelletizing system Download PDF

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Publication number
CN106482205A
CN106482205A CN201611096455.3A CN201611096455A CN106482205A CN 106482205 A CN106482205 A CN 106482205A CN 201611096455 A CN201611096455 A CN 201611096455A CN 106482205 A CN106482205 A CN 106482205A
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CN
China
Prior art keywords
air channel
factory building
vacuum cleaner
blower fan
new blower
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
CN201611096455.3A
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Chinese (zh)
Inventor
薛大文
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.)
Zhejiang Ocean University ZJOU
Original Assignee
Zhejiang Ocean University ZJOU
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 Zhejiang Ocean University ZJOU filed Critical Zhejiang Ocean University ZJOU
Priority to CN201611096455.3A priority Critical patent/CN106482205A/en
Publication of CN106482205A publication Critical patent/CN106482205A/en
Pending legal-status Critical Current

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Classifications

    • FMECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F24HEATING; RANGES; VENTILATING
    • F24DDOMESTIC- OR SPACE-HEATING SYSTEMS, e.g. CENTRAL HEATING SYSTEMS; DOMESTIC HOT-WATER SUPPLY SYSTEMS; ELEMENTS OR COMPONENTS THEREFOR
    • F24D15/00Other domestic- or space-heating systems
    • F24D15/04Other domestic- or space-heating systems using heat pumps
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B08CLEANING
    • B08BCLEANING IN GENERAL; PREVENTION OF FOULING IN GENERAL
    • B08B15/00Preventing escape of dirt or fumes from the area where they are produced; Collecting or removing dirt or fumes from that area
    • B08B15/002Preventing escape of dirt or fumes from the area where they are produced; Collecting or removing dirt or fumes from that area using a central suction system, e.g. for collecting exhaust gases in workshops
    • FMECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F24HEATING; RANGES; VENTILATING
    • F24DDOMESTIC- OR SPACE-HEATING SYSTEMS, e.g. CENTRAL HEATING SYSTEMS; DOMESTIC HOT-WATER SUPPLY SYSTEMS; ELEMENTS OR COMPONENTS THEREFOR
    • F24D2200/00Heat sources or energy sources
    • F24D2200/11Geothermal energy
    • FMECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F24HEATING; RANGES; VENTILATING
    • F24DDOMESTIC- OR SPACE-HEATING SYSTEMS, e.g. CENTRAL HEATING SYSTEMS; DOMESTIC HOT-WATER SUPPLY SYSTEMS; ELEMENTS OR COMPONENTS THEREFOR
    • F24D2200/00Heat sources or energy sources
    • F24D2200/12Heat pump
    • FMECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F24HEATING; RANGES; VENTILATING
    • F24DDOMESTIC- OR SPACE-HEATING SYSTEMS, e.g. CENTRAL HEATING SYSTEMS; DOMESTIC HOT-WATER SUPPLY SYSTEMS; ELEMENTS OR COMPONENTS THEREFOR
    • F24D2200/00Heat sources or energy sources
    • F24D2200/14Solar energy
    • FMECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F24HEATING; RANGES; VENTILATING
    • F24DDOMESTIC- OR SPACE-HEATING SYSTEMS, e.g. CENTRAL HEATING SYSTEMS; DOMESTIC HOT-WATER SUPPLY SYSTEMS; ELEMENTS OR COMPONENTS THEREFOR
    • F24D2200/00Heat sources or energy sources
    • F24D2200/32Heat sources or energy sources involving multiple heat sources in combination or as alternative heat sources

Landscapes

  • Engineering & Computer Science (AREA)
  • Physics & Mathematics (AREA)
  • Thermal Sciences (AREA)
  • Chemical & Material Sciences (AREA)
  • Combustion & Propulsion (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Ventilation (AREA)

Abstract

The dust pelletizing system the invention discloses a kind of industrial premises heats, including Factory Building, described Factory Building over top is provided with solar water heater, and the ground of described Factory Building has earth source heat pump assembly, and described solar water heater and earth source heat pump assembly are all connected with same storage tank;Described Factory Building top is provided with the second air channel, and the side of described Factory Building is provided with the first air channel, and the opposite side of described Factory Building is provided with the 4th air channel and five-duct, and the middle part of described Factory Building is provided with the 3rd air channel;A kind of industrial premises of the present invention heats dust pelletizing system, this system dust removing efficiency high, good dedusting effect, and be provided with heating system, can be good at providing heat for Factory Building it is ensured that the working environment of Factory Building staff.

Description

A kind of industrial premises heating dust pelletizing system
Technical field
The dust pelletizing system the present invention relates to a kind of industrial premises heats, belongs to dedusting and Heating, Ventilation and Air Conditioning (HVAC) Technology field.
Background technology
In the architectural design of all kinds of Factory Buildings, all there is different degrees of dust pollution, add including chemical pharmaceutical, food The industries such as work, metallurgy, casting, carbon materials, machining, building materials, require and carry out udst separation to air.Although it is strong at present Requirement processed is discharged after being processed again, but the dust pelletizing system layout due to some mill constructions and Factory Building, the inadequate science of design, From dust pelletizing system not advanced, cause waste gas, dust etc. to absorb and process not thoroughly so that the waste gas pair emitting Environment causes greatly to pollute, that is, be unfavorable for the health of staff, is less useful for the lifting of air quality.
Existing patent, application number:201510788364.5, invention entitled《Factory Building dust pelletizing system》, including airduct, dedusting Device, dust shield, blower fan and chimney, described airduct is arranged on centre position directly over Factory Building, and described dust shield is symmetricly set on wind Pipe both sides, described cleaner unit air outlet is connected with blower fan by exhaust duct, and described blower fan is arranged on chimney lower position, described wind Pipe is divided into straight tube and bend pipe two parts, and described straight-tube portion is located in Factory Building, described bent tube section be located at outside Factory Building and with remove Dirt device air inlet connects, and described cleaner unit, blower fan and chimney are arranged at outside Factory Building, and described cleaner unit side is provided with recovery Reason workplace.Factory Building dust pelletizing system of the present invention, can effectively be arranged to the toxic and harmful producing and dust in Factory Building in time Remove, and the gas and dust excluded is discharged in the air after cleaner unit carries out filtering, purifies again, can reduce to human body Harm, can reduce air pollution, environmental protection again.This part of patent there is problems that:Can be by the dust laden air within Factory Building Discharge, then discharge again after filtration, purification, but only taken into account the filtration, purification of air-out, not to entrance Factory Building Air carries out dust removal and filtration, and dust removing effects are bad, and Factory Building carries out air discharge throughout the year, and indoor temperature is all relatively low, especially in the winter time, The dust removal design of this Factory Building does not arrange heating system simultaneously, and this can make the interior meeting of Factory Building in the winter time very cold, is unfavorable for Staff works in Factory Building.
Content of the invention
The present invention is directed to the problem that prior art exists, and proposes a kind of industrial premises heating dust pelletizing system, this system dust removing Efficiency high, good dedusting effect, and be provided with heating system, can be good at providing heat for Factory Building it is ensured that Factory Building work people The working environment of member.
Technical solution of the present invention is as follows:
A kind of industrial premises of present invention heating dust pelletizing system, including Factory Building, described Factory Building over top is provided with solar heat Hydrophone, the ground of described Factory Building has an earth source heat pump assembly, and described solar water heater and earth source heat pump assembly are all connected with same Individual storage tank;Described storage tank connects floor heating pipe;Described Factory Building top is provided with the second air channel, and the side of described Factory Building is provided with first Air channel, the opposite side of described Factory Building is provided with the 4th air channel and five-duct, and the middle part of described Factory Building is provided with the 3rd air channel;Described One air channel, the 3rd air channel, the 4th air channel are all connected with the second air channel with five-duct;Described first air channel is provided with vacuum cleaner, Described second air channel is provided with several vacuum cleaners, and the both sides in described 3rd air channel are equipped with vacuum cleaner, on described 4th air channel It is provided with vacuum cleaner;The bottom in described first air channel, the 3rd air channel and the 4th air channel is equipped with new blower fan;Described first air channel and The new blower fan in four air channels is all connected with the new blower fan in the 3rd air channel by fresh wind tube;Described five-duct is provided with atomising device and removes Dirt device, described dust arrester connects outdoor exhaustor.
The top in described second air channel is provided with several vacuum cleaners, including the first vacuum cleaner, the second vacuum cleaner, the 3rd dust suction Device, the 4th vacuum cleaner, the 5th vacuum cleaner, the 6th vacuum cleaner, the 7th vacuum cleaner and the 8th vacuum cleaner;The inside in described second air channel Position near the first air channel is provided with the first blower fan, and the inside in described second air channel is provided with the second wind near the position in the 3rd air channel Machine.
Described first air channel is provided with the 12nd vacuum cleaner, and described 3rd air channel is provided with the tenth vacuum cleaner and the 11st suction Dirt device, described 4th air channel is provided with the 9th vacuum cleaner.
The bottom that the bottom in described first air channel is provided with the first air channel is provided with the 3rd new blower fan, the bottom in described 3rd air channel It is provided with the second new blower fan, the bottom in described 4th air channel is provided with the first new blower fan;Described first new blower fan and the 3rd new blower fan are equal It is connected with the second new blower fan by fresh wind tube.
Described atomising device is arranged on the position on five-duct near the 4th air channel.
Beneficial effects of the present invention:
A kind of industrial premises of present invention heating dust pelletizing system, this system dust removing efficiency high, good dedusting effect, and it is provided with confession Heating system, can be good at providing heat it is ensured that the working environment of Factory Building staff for Factory Building.A kind of industry of present invention factory Heat dust pelletizing system in room, takes full advantage of air circulation, is provided with new blower fan in the two bottom sides of Factory Building, constantly to the inside of Factory Building It is filled with fresh air, then cooperates with the vacuum cleaner of the vacuum cleaner positioned at Factory Building both sides and Factory Building top, formed efficiently Air circulation, the dust in Factory Building is all taken away;A kind of industrial premises of present invention heating dust pelletizing system, takes full advantage of factory Space in room, in the both sides of Factory Building and top design air channel, allows the dust in the first air channel, the 3rd air channel and the 4th air channel to converge To the second air channel, and by the first blower fan in the second air channel and the second blower fan, the air with dust is sent to tendencies Road, the air with dust, after the atomising device through five-duct, enters dust arrester, dust arrester is by with dust Air is discharged to outdoor, good dedusting effect by outdoor discharge pipe after being processed, and whole efficiency is high;A kind of industry of present invention factory Heat dust pelletizing system in room, is provided with floor heating pipe in facility floor, by the solar water heater positioned at Factory Building top with positioned at factory Earth source heat pump under premises sends into hot water in water tank, and supplies floor heating tubular heat by water tank it is ensured that whole Factory Building Heating, completely utilize natural energy resources, energy-conserving and environment-protective.
Brief description
Fig. 1 is the overall structure diagram of the present invention.
In figure:1- Factory Building;2- solar water heater;3- first vacuum cleaner;4- second vacuum cleaner;5- the 3rd vacuum cleaner;6- 4th vacuum cleaner;7- second air channel;8- the 3rd air channel;9- second blower fan;10- the 5th vacuum cleaner;11- the 6th vacuum cleaner;12- Seven vacuum cleaners;13- the 8th vacuum cleaner;14- the 4th air channel;15- atomising device;16- the 9th vacuum cleaner;17- dust arrester;18- Outdoor discharge pipe;19- five-duct;The new blower fan of 20- first;21- floor heating pipe;22- fresh wind tube;23- underground pipe;24- the tenth inhales Dirt device;The new blower fan of 25- second;26- the 11st vacuum cleaner;27- earth source heat pump unit;28- water tank;The new blower fan of 29- the 3rd; 30- the 12nd vacuum cleaner;31- first air channel;32- first blower fan.
Specific embodiment
As shown in figure 1, a kind of industrial premises of present invention heating dust pelletizing system, including Factory Building 1, described Factory Building 1 over top It is provided with solar water heater 2, the ground of described Factory Building 1 has earth source heat pump assembly 27, described solar water heater 2 and ground source heat Pump group part 27 is all connected with same storage tank 28;Described storage tank 28 connects floor heating pipe 21;Described Factory Building 1 top is provided with the second wind Road 7, the side of described Factory Building 1 is provided with the first air channel 31, and the opposite side of described Factory Building 1 is provided with the 4th air channel 14 and five-duct 19, the middle part of described Factory Building 1 is provided with the 3rd air channel 8;Described first air channel 31, the 3rd air channel 8, the 4th air channel 14 and five-duct 19 are all connected with the second air channel 7;Described first air channel 31 is provided with vacuum cleaner, and described second air channel 7 is provided with several dust suctions Device, the both sides in described 3rd air channel 8 are equipped with vacuum cleaner, and described 4th air channel 14 is provided with vacuum cleaner;Described first air channel 31, The bottom in the 3rd air channel 8 and the 4th air channel 14 is equipped with new blower fan;The new blower fan in described first air channel 31 and the 4th air channel 14 is equal It is connected with the new blower fan in the 3rd air channel 8 by fresh wind tube 22;Described five-duct 19 is provided with atomising device 15 and dust arrester 17, Described dust arrester 17 connects outdoor exhaustor 18.
The top in the second air channel 7 of the present invention is provided with several vacuum cleaners, including the first vacuum cleaner 3, the second vacuum cleaner 4th, the 3rd vacuum cleaner 5, the 4th vacuum cleaner 6, the 5th vacuum cleaner 10, the 6th vacuum cleaner 11, the 7th vacuum cleaner 12 and the 8th vacuum cleaner 13;The inside in described second air channel 7 is provided with the first blower fan 32, the inside in described second air channel 7 near the position in the first air channel 31 Position near the 3rd air channel 8 is provided with the second blower fan 9.Described first air channel 31 is provided with the 12nd vacuum cleaner 30, and the described 3rd Air channel 8 is provided with the tenth vacuum cleaner 24 and the 11st vacuum cleaner 26, and described 4th air channel 14 is provided with the 9th vacuum cleaner 16.
The bottom that the bottom in the first air channel 31 of the present invention is provided with the first air channel 31 is provided with the 3rd new blower fan 29, and described The bottom in three air channels 8 is provided with the second new blower fan 25, and the bottom in described 4th air channel 14 is provided with the first new blower fan 20;Described first is new Blower fan 20 is all connected with the second new blower fan 25 by fresh wind tube 22 with the 3rd new blower fan 29.Described atomising device 15 is arranged on the 5th Near the position in the 4th air channel 14 on air channel 19.
Heat is passed up by the floor heating pipe of the present invention, transfers heat into new blower fan and cooperating of vacuum cleaner Whole Factory Building.
A kind of industrial premises of present invention heating dust pelletizing system, this system dust removing efficiency high, good dedusting effect, and it is provided with confession Heating system, can be good at providing heat it is ensured that the working environment of Factory Building staff for Factory Building.A kind of industry of present invention factory Heat dust pelletizing system in room, takes full advantage of air circulation, is provided with new blower fan in the two bottom sides of Factory Building, constantly to the inside of Factory Building It is filled with fresh air, then cooperates with the vacuum cleaner of the vacuum cleaner positioned at Factory Building both sides and Factory Building top, formed efficiently Air circulation, the dust in Factory Building is all taken away;A kind of industrial premises of present invention heating dust pelletizing system, takes full advantage of factory Space in room, in the both sides of Factory Building and top design air channel, allows the dust in the first air channel, the 3rd air channel and the 4th air channel to converge To the second air channel, and by the first blower fan in the second air channel and the second blower fan, the air with dust is sent to tendencies Road, the air with dust, after the atomising device through five-duct, enters dust arrester, dust arrester is by with dust Air is discharged to outdoor, good dedusting effect by outdoor discharge pipe after being processed, and whole efficiency is high;A kind of industry of present invention factory Heat dust pelletizing system in room, is provided with floor heating pipe in facility floor, by the solar water heater positioned at Factory Building top with positioned at factory Earth source heat pump under premises sends into hot water in water tank, and supplies floor heating tubular heat by water tank it is ensured that whole Factory Building Heating, completely utilize natural energy resources, energy-conserving and environment-protective.

Claims (5)

1. a kind of industrial premises heats dust pelletizing system, including Factory Building (1) it is characterised in that:Described Factory Building (1) over top is provided with Solar water heater (2), the ground of described Factory Building (1) has earth source heat pump assembly (27), described solar water heater (2) and ground Source heat pump components (27) are all connected with same storage tank (28);Described storage tank (28) connects floor heating pipe (21);Described Factory Building (1) Top is provided with the second air channel (7), and the side of described Factory Building (1) is provided with the first air channel (31), and the opposite side of described Factory Building (1) is provided with 4th air channel (14) and five-duct (19), the middle part of described Factory Building (1) is provided with the 3rd air channel (8);Described first air channel (31), 3rd air channel (8), the 4th air channel (14) are all connected with the second air channel (7) with five-duct (19);On described first air channel (31) It is provided with vacuum cleaner, described second air channel (7) is provided with several vacuum cleaners, the both sides in described 3rd air channel (8) are equipped with dust suction Device, described 4th air channel (14) is provided with vacuum cleaner;Described first air channel (31), the 3rd air channel (8) and the 4th air channel (14) Bottom is equipped with new blower fan;The new blower fan in described first air channel (31) and the 4th air channel (14) is all by fresh wind tube (22) and the 3rd The new blower fan in air channel (8) is connected;Described five-duct (19) is provided with atomising device (15) and dust arrester (17), described dedusting dress Put (17) and connect outdoor exhaustor (18).
2. a kind of industrial premises heating dust pelletizing system according to claim 1 it is characterised in that:Described second air channel (7) Top be provided with several vacuum cleaners, including the first vacuum cleaner (3), the second vacuum cleaner (4), the 3rd vacuum cleaner (5), the 4th dust suction Device (6), the 5th vacuum cleaner (10), the 6th vacuum cleaner (11), the 7th vacuum cleaner (12) and the 8th vacuum cleaner (13);Described second wind The inside in road (7) is provided with the first blower fan (32) near the position of the first air channel (31), and the inside of described second air channel (7) is near The position in three air channels (8) is provided with the second blower fan (9).
3. a kind of industrial premises heating dust pelletizing system according to claim 1 it is characterised in that:Described first air channel (31) It is provided with the 12nd vacuum cleaner (30), described 3rd air channel (8) is provided with the tenth vacuum cleaner (24) and the 11st vacuum cleaner (26), Described 4th air channel (14) is provided with the 9th vacuum cleaner (16).
4. a kind of industrial premises heating dust pelletizing system according to claim 1 it is characterised in that:Described first air channel (31) Bottom be provided with the bottom in the first air channel (31) and be provided with the 3rd new blower fan (29), the bottom in described 3rd air channel (8) is provided with second New blower fan (25), the bottom in described 4th air channel (14) is provided with the first new blower fan (20);Described first new blower fan (20) and the 3rd New blower fan (29) is all connected with the second new blower fan (25) by fresh wind tube (22).
5. a kind of industrial premises heating dust pelletizing system according to claim 1 it is characterised in that:Described atomising device (15) It is arranged on the upper position near the 4th air channel (14) of five-duct (19).
CN201611096455.3A 2016-12-01 2016-12-01 A kind of industrial premises heating dust pelletizing system Pending CN106482205A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN201611096455.3A CN106482205A (en) 2016-12-01 2016-12-01 A kind of industrial premises heating dust pelletizing system

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN201611096455.3A CN106482205A (en) 2016-12-01 2016-12-01 A kind of industrial premises heating dust pelletizing system

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CN106482205A true CN106482205A (en) 2017-03-08

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Citations (22)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE3248486A1 (en) * 1982-12-29 1984-07-05 Franz Dipl.-Ing. 8943 Babenhausen Bejbl Extraction hood with a radiant heat absorber
JPH06272878A (en) * 1993-03-17 1994-09-27 Tategu Sogo Shosha Futaba:Kk Cooling and heating system
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CN201644480U (en) * 2010-03-17 2010-11-24 中船第九设计研究院工程有限公司 Multi-station welding fume purifying system
CN201692974U (en) * 2010-07-16 2011-01-05 河南省远洋铝业有限公司 Powder multi-point packaging workshop purifying and dust collection device
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CN204543890U (en) * 2015-03-30 2015-08-12 四川科伦天然药业有限公司 A kind of air-borne dust treatment facility of suction port position changeable
CN105135504A (en) * 2015-08-08 2015-12-09 常州大学 Indoor heating and ventilation system using solar energy and heat pump
CN205145898U (en) * 2015-11-29 2016-04-13 江苏谷熠农业科技有限公司 Dedusting device
CN105605648A (en) * 2016-02-25 2016-05-25 山东科灵节能装备股份有限公司 Air energy heat pump unit capable of absorbing solar energy in all weathers
CN205606741U (en) * 2016-01-22 2016-09-28 河南雍科新能源科技有限公司 System's device that welding shop discharges fume and removes dust and form workspace air conditioner weather
CN106111328A (en) * 2016-06-30 2016-11-16 禹州市远大塑料电器有限责任公司 A kind of phenolaldehyde moulding compound production dust collecting

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* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE3248486A1 (en) * 1982-12-29 1984-07-05 Franz Dipl.-Ing. 8943 Babenhausen Bejbl Extraction hood with a radiant heat absorber
JPH06272878A (en) * 1993-03-17 1994-09-27 Tategu Sogo Shosha Futaba:Kk Cooling and heating system
CN201049353Y (en) * 2007-04-20 2008-04-23 南车四方机车车辆股份有限公司 Weld fume ventilating and purifying installation
CN101224446A (en) * 2007-10-16 2008-07-23 陈兆红 Exhaust gas purifying train for spray painting workshop
CN201121940Y (en) * 2007-10-17 2008-09-24 杨国安 Solar heat collector with heat pipe and air source heat pump double-heat source floor radiation heating device
CN101619881A (en) * 2009-06-16 2010-01-06 长沙凯天环保科技有限公司 Dedusting system of whole factory building
CN201644480U (en) * 2010-03-17 2010-11-24 中船第九设计研究院工程有限公司 Multi-station welding fume purifying system
CN201692974U (en) * 2010-07-16 2011-01-05 河南省远洋铝业有限公司 Powder multi-point packaging workshop purifying and dust collection device
CN102580972A (en) * 2012-01-18 2012-07-18 李�杰 Multi-station top-suction type exhaust and dust processing device with function of automatic station conversion
CN202824051U (en) * 2012-04-01 2013-03-27 闫方 Central dust collection device
CN103622639A (en) * 2012-08-29 2014-03-12 昆山开思拓节能技术有限公司 Central dust removal and sterilization device
CN202984255U (en) * 2012-12-14 2013-06-12 河南天冠企业集团有限公司 Dedusting recovery system
CN203258776U (en) * 2013-05-07 2013-10-30 北京鼎能开源电池科技股份有限公司 Central air-conditioning system used for circulating dust removal of indoor air by filtration
CN203901462U (en) * 2014-04-15 2014-10-29 无锡宇盛厨卫有限公司 Dust removal system for woodworking processing equipment
CN204121914U (en) * 2014-09-18 2015-01-28 福建省雾精灵环境科技有限公司 A kind of workbench nebulization dust equipment
CN104248898A (en) * 2014-09-25 2014-12-31 上海腾邦环境科技有限公司 Dust-removing system and dust hood assembly thereof
CN204543890U (en) * 2015-03-30 2015-08-12 四川科伦天然药业有限公司 A kind of air-borne dust treatment facility of suction port position changeable
CN105135504A (en) * 2015-08-08 2015-12-09 常州大学 Indoor heating and ventilation system using solar energy and heat pump
CN205145898U (en) * 2015-11-29 2016-04-13 江苏谷熠农业科技有限公司 Dedusting device
CN205606741U (en) * 2016-01-22 2016-09-28 河南雍科新能源科技有限公司 System's device that welding shop discharges fume and removes dust and form workspace air conditioner weather
CN105605648A (en) * 2016-02-25 2016-05-25 山东科灵节能装备股份有限公司 Air energy heat pump unit capable of absorbing solar energy in all weathers
CN106111328A (en) * 2016-06-30 2016-11-16 禹州市远大塑料电器有限责任公司 A kind of phenolaldehyde moulding compound production dust collecting

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