CN104019513A - Heat pump type fresh air ventilator set - Google Patents

Heat pump type fresh air ventilator set Download PDF

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Publication number
CN104019513A
CN104019513A CN201410290031.5A CN201410290031A CN104019513A CN 104019513 A CN104019513 A CN 104019513A CN 201410290031 A CN201410290031 A CN 201410290031A CN 104019513 A CN104019513 A CN 104019513A
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CN
China
Prior art keywords
heat
ventilation duct
pump
fresh air
dirty
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
CN201410290031.5A
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Chinese (zh)
Inventor
卢建新
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.)
Hunan Sun moon And Star Energy Science Co Ltd
Original Assignee
Hunan Sun moon And Star Energy Science 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 Hunan Sun moon And Star Energy Science Co Ltd filed Critical Hunan Sun moon And Star Energy Science Co Ltd
Priority to CN201410290031.5A priority Critical patent/CN104019513A/en
Publication of CN104019513A publication Critical patent/CN104019513A/en
Pending legal-status Critical Current

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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
    • Y02BCLIMATE CHANGE MITIGATION TECHNOLOGIES RELATED TO BUILDINGS, e.g. HOUSING, HOUSE APPLIANCES OR RELATED END-USER APPLICATIONS
    • Y02B30/00Energy efficient heating, ventilation or air conditioning [HVAC]
    • Y02B30/56Heat recovery units

Abstract

The invention discloses a heat pump type fresh air ventilator set. The heat pump type fresh air ventilator set comprises a fresh air ventilation pipe and a dirty air ventilation pipe, wherein the inlet end of the fresh air ventilation pipe is sequentially provided with a filter, an electrode dust removing net and an HP (High Pressure) filtering net from an inlet to an outlet; the fresh air ventilation pipe is internally provided with a fresh air blower; the dirty air ventilation pipe is provided with a dirty air exhausting blower. The heat pump type fresh air ventilator set is compact in structure, small in volume, low in pressure drop and high in efficiency. The inlet end of the fresh air ventilation pipe is sequentially provided with the filter, the electrode dust removing net, the HP filtering net, an active carbon filtering net, a nano titanium dioxide filtering net and a photocatalyst net so that the air filtering efficiency is very high. A heat pump type heat exchanger is arranged between the fresh air ventilation pipe and the dirty air ventilation pipe so that the heat recycling efficiency is high and is higher than that of a conventional fresh air ventilator by more than 40%.

Description

A kind of heat-pump-type fresh-air ventilation unit
Technical field
The present invention relates to a kind of heat-pump-type fresh-air ventilation unit.
Background technology
Along with developing rapidly of national economy, people are more and more higher to the requirement of environment, the cry that improves indoor air quality also grows to even greater heights, according to statistics, in indoor and outdoor fresh air-changing device, international popular is plate-fin, rotary-type, heat-pump-type energy recycle device at present, and its heat exchanger effectiveness only has 50-60%, on recuperation of heat basis, introduce compression refrigeration circulation, its heat recovery efficiency improves more than 40% than other fresh air ventilator.Yet the new wind in fresh-air ventilation unit of the prior art and dirty wind all more or less have the problem of cross pollution, as fresh-air ventilation units such as rotary-type, plate-fins, and traditional heat-pump-type ventilation unit can not be realized cool-down dehumidification and recuperation of heat simultaneously, and filter efficiency is also very low.
Summary of the invention
In order to solve the problems of the technologies described above, the invention provides and a kind ofly can realize cool-down dehumidification and recuperation of heat, and the high heat-pump-type fresh-air ventilation unit of filter efficiency.
The technical solution used in the present invention is: comprise new wind ventilation duct and dirty wind ventilation duct, the entrance point of new wind ventilation duct is provided with successively in filter, electrode basket strainer, HP screen pack, new wind ventilation duct and is provided with new wind pressure fan to outlet by import, and dirty wind ventilation duct is provided with dirty wind exhaust blower.
In above-mentioned heat-pump-type fresh-air ventilation unit, also comprise activated charcoal strainer, activated charcoal strainer is positioned at the inner side of HP screen pack.
In above-mentioned heat-pump-type fresh-air ventilation unit, also comprise nano titanium oxide screen pack, nano titanium oxide screen pack is positioned at the inner side of activated charcoal strainer.
In above-mentioned heat-pump-type fresh-air ventilation unit, also comprise photocatalyst net, photocatalyst net is positioned at the inner side of nano titanium oxide screen pack.
In above-mentioned heat-pump-type fresh-air ventilation unit, new wind ventilation duct and dirty wind ventilation duct form a case structure.
In above-mentioned heat-pump-type fresh-air ventilation unit, between described new wind ventilation duct and dirty wind ventilation duct, be provided with heat-pump-type heat exchanger, described heat-pump-type heat exchanger comprises compressor, evaporimeter, condenser and throttling arrangement, the dirty wind exhaust blower of described dirty wind ventilation duct is communicated with the primary side import of evaporimeter, and the primary side outlet of evaporimeter is communicated with dirty wind ventilation duct outlet; Described evaporimeter secondary side import is communicated with the outlet of condenser primary side by throttling arrangement, and the outlet of evaporimeter secondary side is communicated with the import of condenser primary side by compressor; The import of described condenser secondary side is communicated with new wind ventilation duct import, and the outlet of condenser secondary side is communicated with new wind pressure fan.
Compared with prior art, the invention has the beneficial effects as follows: compact conformation of the present invention, volume is little, pressure drop is low, efficiency is high, the entrance point of new wind ventilation duct of the present invention is provided with successively filter, electrode basket strainer, HP screen pack, activated charcoal strainer, draws together nano titanium oxide screen pack and photocatalyst net to outlet by import, very high to the filter efficiency of air; Between new wind ventilation duct of the present invention and dirty wind ventilation duct, be provided with heat-pump-type heat exchanger, heat recovery efficiency is high, higher more than 40% than conventional fresh air ventilator; Can new wind be lowered the temperature and be dehumidified simultaneously, can with central air-conditioning perfect matching, hyperoxic comfort air can be provided, meanwhile, new wind of the present invention is strictly separated, non-cross with dirty wind, is especially applicable to health system.
Accompanying drawing explanation
Fig. 1 is structural representation of the present invention.
Fig. 2 is the structural representation of heat-pump-type heat exchanger of the present invention.
The specific embodiment
Below in conjunction with accompanying drawing, the present invention is further illustrated.
As shown in Figure 1, the present invention includes new wind ventilation duct 11 and dirty wind ventilation duct 9, new wind ventilation duct 11 and dirty wind ventilation duct 9 form a case structure, and described new wind ventilation duct 11 and dirty wind ventilation duct 9 also can divide and be arranged.The entrance point of new wind ventilation duct 11 is provided with bag filter 1, electrode basket strainer 2, HP screen pack 3, activated charcoal strainer 4, nano titanium oxide screen pack 5 and photocatalyst net 6 by import successively to outlet, in new wind ventilation duct 11, be provided with new wind pressure fan 8, in dirty wind ventilation duct 9, be provided with dirty wind exhaust blower 10.Between described new wind ventilation duct 11 and dirty wind ventilation duct 9, be provided with heat-pump-type heat exchanger 7.Described new wind pressure fan 8 and dirty wind exhaust blower 10 all adopt centrifugal fan.
As shown in Figure 1, 2, described heat-pump-type heat exchanger 7 comprises compressor 72, evaporimeter 73, condenser 71 and throttling arrangement 74, dirty wind exhaust blower 10 outlets of described dirty wind ventilation duct 9 are communicated with the primary side import of evaporimeter 73, and the primary side outlet of evaporimeter 73 is communicated with dirty wind ventilation duct 9 outlets; Described evaporimeter 73 secondary side imports are communicated with condenser 71 primary side outlets by throttling arrangement 74, and evaporimeter 73 secondary side outlets are communicated with condenser 71 primary side imports by compressor 72; Described condenser 71 secondary side imports are communicated with new wind ventilation duct 11 imports, and condenser 71 secondary side outlets are communicated with the import of new wind pressure fan 8.
Basic principle of the present invention, principal character and advantage of the present invention have more than been described.The technical staff of the industry should understand; the present invention is not restricted to the described embodiments; that in above-described embodiment and description, describes just illustrates principle of the present invention; without departing from the spirit and scope of the present invention; the present invention also has various changes and modifications, and these changes and improvements all fall in the claimed scope of the invention.The claimed scope of the present invention is defined by appending claims and equivalent thereof.

Claims (7)

1. a heat-pump-type fresh-air ventilation unit, it is characterized in that: comprise new wind ventilation duct and dirty wind ventilation duct, the entrance point of new wind ventilation duct is provided with successively in filter, electrode basket strainer, HP screen pack, new wind ventilation duct and is provided with new wind pressure fan to outlet by import, and dirty wind ventilation duct is provided with dirty wind exhaust blower.
2. heat-pump-type fresh-air ventilation unit according to claim 1, is characterized in that: also comprise that activated charcoal strainer, activated charcoal strainer are positioned at the inner side of HP screen pack.
3. heat-pump-type fresh-air ventilation unit according to claim 2, is characterized in that: also comprise nano titanium oxide screen pack, nano titanium oxide screen pack is positioned at the inner side of activated charcoal strainer.
4. heat-pump-type fresh-air ventilation unit according to claim 3, is characterized in that: also comprise that photocatalyst net, photocatalyst net are positioned at the inner side of nano titanium oxide screen pack.
5. heat-pump-type fresh-air ventilation unit according to claim 4, is characterized in that: new wind ventilation duct and dirty wind ventilation duct form a case structure.
6. heat-pump-type fresh-air ventilation unit according to claim 4, it is characterized in that: between described new wind ventilation duct and dirty wind ventilation duct, be provided with heat-pump-type heat exchanger, described heat-pump-type heat exchanger comprises compressor, evaporimeter, condenser and throttling arrangement, the outlet of the dirty wind exhaust blower of described dirty wind ventilation duct is communicated with the primary side import of evaporimeter, and the primary side outlet of evaporimeter is communicated with dirty wind ventilation duct outlet; Described evaporimeter secondary side import is communicated with the outlet of condenser primary side by throttling arrangement, and the outlet of evaporimeter secondary side is communicated with the import of condenser primary side by compressor; The import of described condenser secondary side is communicated with new wind ventilation duct import, and the outlet of condenser secondary side is communicated with the import of new wind pressure fan.
7. heat-pump-type fresh-air ventilation unit according to claim 4, is characterized in that: described new wind pressure fan and dirty wind exhaust blower all adopt centrifugal fan.
CN201410290031.5A 2014-06-26 2014-06-26 Heat pump type fresh air ventilator set Pending CN104019513A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN201410290031.5A CN104019513A (en) 2014-06-26 2014-06-26 Heat pump type fresh air ventilator set

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN201410290031.5A CN104019513A (en) 2014-06-26 2014-06-26 Heat pump type fresh air ventilator set

Publications (1)

Publication Number Publication Date
CN104019513A true CN104019513A (en) 2014-09-03

Family

ID=51436408

Family Applications (1)

Application Number Title Priority Date Filing Date
CN201410290031.5A Pending CN104019513A (en) 2014-06-26 2014-06-26 Heat pump type fresh air ventilator set

Country Status (1)

Country Link
CN (1) CN104019513A (en)

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN105066740A (en) * 2015-08-05 2015-11-18 江苏嘉德宏益环保节能科技有限公司 Heat exchanger with dust removal function
CN105605756A (en) * 2016-03-17 2016-05-25 南京润慧投资管理有限公司 Super heat recovery fresh air unit
CN107990381A (en) * 2017-11-24 2018-05-04 谢能作 Heat-pump-type air-exhaust heat-recovery fresh air handling machine and kitchen ventilator integrative machine

Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2005201624A (en) * 2003-12-17 2005-07-28 Mitsubishi Chemicals Corp Dehumidifying method and dehumidifier
JP2009150631A (en) * 2007-12-18 2009-07-09 Earth Clean Tohoku:Kk Desiccant air conditioner using gas heat pump as heat source
CN201368540Y (en) * 2009-03-06 2009-12-23 周克 Air heat-recovery heat pump
CN103322656A (en) * 2011-05-06 2013-09-25 荣国华 Heat recycling air conditioner set
CN203550061U (en) * 2013-11-07 2014-04-16 上海中能信力环境科技有限公司 Comprehensive type air disinfecting and purifying machine

Patent Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2005201624A (en) * 2003-12-17 2005-07-28 Mitsubishi Chemicals Corp Dehumidifying method and dehumidifier
JP2009150631A (en) * 2007-12-18 2009-07-09 Earth Clean Tohoku:Kk Desiccant air conditioner using gas heat pump as heat source
CN201368540Y (en) * 2009-03-06 2009-12-23 周克 Air heat-recovery heat pump
CN103322656A (en) * 2011-05-06 2013-09-25 荣国华 Heat recycling air conditioner set
CN203550061U (en) * 2013-11-07 2014-04-16 上海中能信力环境科技有限公司 Comprehensive type air disinfecting and purifying machine

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN105066740A (en) * 2015-08-05 2015-11-18 江苏嘉德宏益环保节能科技有限公司 Heat exchanger with dust removal function
CN105605756A (en) * 2016-03-17 2016-05-25 南京润慧投资管理有限公司 Super heat recovery fresh air unit
CN107990381A (en) * 2017-11-24 2018-05-04 谢能作 Heat-pump-type air-exhaust heat-recovery fresh air handling machine and kitchen ventilator integrative machine
CN107990381B (en) * 2017-11-24 2019-10-11 谢能作 Heat-pump-type air-exhaust heat-recovery fresh air handling machine and kitchen ventilator integrative machine

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Application publication date: 20140903

RJ01 Rejection of invention patent application after publication