CN105352059A - Simple fresh air fan for heat recovery - Google Patents

Simple fresh air fan for heat recovery Download PDF

Info

Publication number
CN105352059A
CN105352059A CN201510910089.XA CN201510910089A CN105352059A CN 105352059 A CN105352059 A CN 105352059A CN 201510910089 A CN201510910089 A CN 201510910089A CN 105352059 A CN105352059 A CN 105352059A
Authority
CN
China
Prior art keywords
filter
new
wind
new wind
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
Application number
CN201510910089.XA
Other languages
Chinese (zh)
Inventor
张跃
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.)
Broad A/q Technology Co Ltd
Original Assignee
Broad A/q 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 Broad A/q Technology Co Ltd filed Critical Broad A/q Technology Co Ltd
Priority to CN201510910089.XA priority Critical patent/CN105352059A/en
Publication of CN105352059A publication Critical patent/CN105352059A/en
Pending legal-status Critical Current

Links

Classifications

    • BPERFORMING OPERATIONS; TRANSPORTING
    • B03SEPARATION OF SOLID MATERIALS USING LIQUIDS OR USING PNEUMATIC TABLES OR JIGS; MAGNETIC OR ELECTROSTATIC SEPARATION OF SOLID MATERIALS FROM SOLID MATERIALS OR FLUIDS; SEPARATION BY HIGH-VOLTAGE ELECTRIC FIELDS
    • B03CMAGNETIC OR ELECTROSTATIC SEPARATION OF SOLID MATERIALS FROM SOLID MATERIALS OR FLUIDS; SEPARATION BY HIGH-VOLTAGE ELECTRIC FIELDS
    • B03C3/00Separating dispersed particles from gases or vapour, e.g. air, by electrostatic effect
    • B03C3/017Combinations of electrostatic separation with other processes, not otherwise provided for
    • B03C3/0175Amassing particles by electric fields, e.g. agglomeration
    • FMECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F24HEATING; RANGES; VENTILATING
    • F24FAIR-CONDITIONING; AIR-HUMIDIFICATION; VENTILATION; USE OF AIR CURRENTS FOR SCREENING
    • F24F1/00Room units for air-conditioning, e.g. separate or self-contained units or units receiving primary air from a central station
    • F24F1/02Self-contained room units for air-conditioning, i.e. with all apparatus for treatment installed in a common casing
    • FMECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F24HEATING; RANGES; VENTILATING
    • F24FAIR-CONDITIONING; AIR-HUMIDIFICATION; VENTILATION; USE OF AIR CURRENTS FOR SCREENING
    • F24F13/00Details common to, or for air-conditioning, air-humidification, ventilation or use of air currents for screening
    • F24F13/28Arrangement or mounting of filters

Abstract

The invention relates to a simple fresh air fan for heat recovery, comprising a cabinet, wherein a fresh air suction area, a secondary fresh air filtering area, a fresh air discharge area, a stale air discharge area and a stale air suction area are arranged in the cabinet; a first filter used for filtering outdoor air is inlaid in the fresh air suction area; an electrostatic precipitator and a fresh air fan are inlaid in the secondary fresh air filtering area, wherein the electrostatic precipitator is used for filtering fresh air passing through the first filter again, and the fresh air fan is used for discharging the fresh air passing through the electrostatic precipitator to the fresh air discharge area; a second filter used for carrying out third level of filtering on the fresh air discharged from the fresh air fan is inlaid in the fresh air discharge area, and the second filter is transversely arranged; and an exhaust fan used for discharging indoor stale air to the outside is inlaid in the stale air discharge area. The simple fresh air fan is high in filtering efficiency, capable of preventing blockage, small in size, good in energy saving effect and strong in universality.

Description

A kind of simple and easy new blower for heat recycling
Technical field
The present invention relates to technical field of air purification, particularly a kind of simple and easy new blower for heat recycling.
Background technology
In new building or existing building occasion (as house, hotel, office building, market, school, toilet etc.), all can there is the gas etc. of dust, dirt, mainly comprise physical hazard, chemical hazard, biohazard and anoxic harm.Wherein, physical hazard mainly from the waste gas of power station, factory, automobile, containing a large amount of heavy metals.Chemical hazard mainly refers to formaldehyde in air, benzene, toluene (mainly from the paint of finishing, furniture and adhesive etc.).Biohazard mainly refers to bacterium in air, virus, is flu, influenza and pneumonia, tracheitis, dermopathic main source, especially haze weather, and bacteria adherence, on dust, can be survived more of a specified duration, fly away farther.Anoxic harm mainly refers to lives in anaerobic environment for a long time, can increase heart burden, and blood circulation is reduced, damage each organ healthy, endangers especially large to children and old man.If lived for a long time in above-mentioned environment, the health of people will be subject to serious threat.Therefore, indoor air quality significantly affects the health of people, comfortable and operating efficiency, more and more receives the concern of people.
Existing indoor are general all by installing the air that new wind blower fan comes in clean room, by the new wind suction chamber of outdoor, and the old wind of indoor can be discharged to outdoor during new wind blower fan work.The phenomenon that existing new wind blower fan ubiquity filter efficiency is low, particularly to the filtration of PM2.5 particle, and existing filter easily blocks, greatly lower strainability.In addition, because the temperature in four seasons spring, summer, autumn and winter is different, the temperature difference in season in winter in summer two is large, needs heat or freeze, and spring and autumn moderate temperature, without the need to heating or freezing, existing new wind blower fan can not carry out the automatic adjustment of conditioning in Transition Season, energy-saving effect and poor universality.
Summary of the invention
The object of the invention is to overcome the above-mentioned deficiency of prior art and provide a kind of filter efficiency high, anti-clogging, volume is little, good energy-conserving effect, the simple and easy new blower for heat recycling of highly versatile.
Technical scheme of the present invention is: a kind of simple and easy new blower for heat recycling, comprises casing, is provided with independently new wind suction area, Xin Feng secondary filter district, new wind discharge area, old wind discharge area and old wind suction area in described casing;
Built-in the first filter for filtering outdoor air of described new wind suction area;
The built-in electrostatic precipitator that new wind after described first filter is filtered again in described Xin Feng secondary filter district and the new wind blower fan new wind after described electrostatic precipitator being drained into new wind discharge area;
Built-in the second filter for the new wind of discharging through new wind blower fan being carried out three-stage filtration of described new wind discharge area, described second filter horizontally set;
Described old wind discharge area is built-in for the old wind of indoor being discharged to outdoor exhaust fan.
Further, also comprising heat exchange zone, in described heat exchange zone, being provided with the heat-exchangers of the plate type for new wind and/or old wind being carried out energy exchange.
Further, the shape of described heat-exchangers of the plate type is the hexagon of rule, and hexagon is made up of four inclined planes and two vertical planes be parallel to each other; Two inclined planes up and down that hexagon parallels are respectively new wind-heat switching access and new wind-heat exchange outlet, form new wind passage; Upper and lower in addition two inclined planes that hexagon parallels are respectively air exhaust heat and exchange outlet and air exhaust heat switching access, form air exhaust passage.
Further, also comprise new wind bypass section, in described new wind bypass section, be provided with by-passing valve.
Further, described first filter is low efficient filter, and the second filter is high efficiency particulate air filter.
Further, described first filter and the equal slant setting of electrostatic precipitator.
Further, described second filter, the first filter and electrostatic precipitator are all and detachablely between the inwall of casing to be connected.
Further, the top exterior walls of described casing is provided with the outlet of new wind and air draft entrance; The side, below of described casing is provided with wind exhausting outlet and new wind entrance; Described new wind outlet is communicated with new wind entrance, and described air draft entrance is communicated with wind exhausting outlet.
Further, the indoor temperature transmitter for detecting indoor temperature, the CO for gas concentration lwevel in sensing chamber is provided with in the old wind suction area of described casing 2sensor and/or the humidity sensor for sensing chamber's humidity; Described new wind suction area is provided with the outdoor temperature sensor for detecting outdoor temperature; Old wind discharge area is provided with the temperature of outgoing air sensor for detecting temperature of outgoing air; Described Xin Feng secondary filter district is provided with new air temperature sensor.
Further, the outer wall of described casing and indoor location have human inductor.
The present invention compared with prior art has following features:
(1) carrying out secondary filter by being provided with electrostatic precipitator, by infinitesimal dust-filtering to 98%, the second filter burden can be made little, and prevent the second plugged filter further, improving New atmosphere quality;
(2) three-stage filtration makes PM2.5 be filtered to more than 99.9%;
(3) heat-exchangers of the plate type can realize in new wind more than 80% energy carry out recuperation of heat;
(4) have new wind bypass section, ventilate with the new wind in season in spring and autumn adapted to except the summer in winter, energy-conserving action is obvious, highly versatile;
(5) casing and indoor location human inductor, realizes indoor unmanned automatic shutdown, there is people's Auto Power On indoor, hommization Energy Saving Control;
(6) by the second filter traverse, saved space, reduced volume;
(7) the present invention can improve IAQ, and supplement new wind in time, and do not cause indoor temperature to rise and fall sharply and quickly, in holding chamber, temperature stabilization is comfortable pleasant, is beneficial to the health of people.
Accompanying drawing explanation
Fig. 1 is the structural representation of the embodiment of the present invention.
Detailed description of the invention
Below in conjunction with the drawings and specific embodiments, detailed construction of the present invention is further described.
As shown in Figure 1: a kind of simple and easy new blower for heat recycling, comprises casing 7, independently new wind suction area 1, Xin Feng secondary filter district 2, new wind discharge area 3, old wind discharge area 4 and old wind suction area 5 is provided with in casing 7; The built-in low efficient filter 11 for filtering outdoor air of new wind suction area 1; The built-in electrostatic precipitator 21 that new wind after low efficient filter 11 is filtered again in Xin Feng secondary filter district 2 and the new wind blower fan 22 new wind after described electrostatic precipitator 21 being drained into new wind discharge area 3; The built-in high efficiency particulate air filter 31 for the new wind of discharging through new wind blower fan 22 being carried out three-stage filtration of new wind discharge area 3; Old wind discharge area 4 is built-in for the old wind of indoor being discharged to outdoor exhaust fan 41.
Wherein, PM10 can be filtered to about 70% by low efficient filter 11, and can stop that winged insect enters.Electrostatic precipitator 21 can, by infinitesimal dust-filtering to 98%, make high efficiency filter burden only have 2%; If do not have electrostatic precipitation between high efficiency filter, high efficiency particulate air filter 31 will soon block, and strainability is good also null(NUL) again, adds electrostatic precipitator 21 and can prevent high efficiency particulate air filter 31 from blocking.In the present embodiment, the electrostatic potential of electrostatic precipitator 21 is 6000V, can killing pathogenic bacteria.On the basis of electrostatic precipitation, high efficiency particulate air filter 31 makes PM2.5 be filtered to more than 99.9%, greatly improves New atmosphere quality.
In the present embodiment, low efficient filter 11, electrostatic precipitator 21 and high efficiency particulate air filter 31 are detachable connection, as clamping, inlay, be spirally connected, rivet or hinged etc.Preferably, the outside of electrostatic precipitator 21 is provided with slide way mechanism, the inwall of slide way mechanism and casing 7 is connected and fixed, electrostatic precipitator 21 can be moved up and down along the chute of slide way mechanism inside, be convenient to installation and removal, when electrostatic precipitator 21 needs to change or clear up, electrostatic precipitator 21 is shifted out from chute.Low efficient filter 11 and high efficiency particulate air filter 31 are all that clamp-close type is connected.And the surrounding of high efficiency particulate air filter 31, low efficient filter 11, electrostatic precipitator 21 is all tightly connected, in order to prevent from existing the phenomenon that partial air is not filtered.
In the present embodiment, high efficiency particulate air filter 31 is laterally placed, had both saved space, and turn reduced the volume of whole new blower fan.
In the present embodiment, the top exterior walls of casing 7 is provided with new wind outlet 71 and air draft entrance 72; The side of casing 7 is provided with wind exhausting outlet 73 and new wind entrance 74; New wind outlet 71 is communicated with new wind entrance 74, and air draft entrance 72 is communicated with wind exhausting outlet 73.The air of air draft entrance 72 can from the contaminated high place of the air such as toilet, kitchen.
Preferably, the new wind blower fan 22 in the present embodiment is for existing blower fan, and air quantity is large, and noise is low, unit power consumption 0.5 ~ 0.7W/m 3.
In the present embodiment, the flow path of air draft is: indoor air is expelled to outdoor through old wind suction area 5 and old wind discharge area 4 through exhaust fan 41 successively.The flow path of new wind is: outdoor air successively through low efficient filter 11, electrostatic precipitator 21, new wind blower fan 22 and high efficiency particulate air filter 31 laggard enter indoor.The air of discharging through new wind blower fan 22 enters after between two high efficiency particulate air filters 31, and portion of air is from air-out space 32 air-out of one of them high efficiency particulate air filter 31 side, and another part air is from air-out space 32 air-out of another high efficiency particulate air filter 31 side.
In addition, high efficiency particulate air filter 31 is placed in new wind blower fan 22 top instead of below, in other words, new wind after cascade filtration is entered after high efficiency particulate air filter 31 carries out three-stage filtration through new wind blower fan 22 and delivers to indoor again, with the new wind after cascade filtration is delivered to compared with indoor through new wind blower fan 22 again after high efficiency particulate air filter 31 carries out three-stage filtration, the power consumption of new wind blower fan can either be reduced, save electric energy, the stop of high efficiency particulate air filter 31 can not be subject to again, thus increase air output.
In order to the fresh-air ventilation and the air filtration that make simple and easy new blower for heat recycling be applicable to season in winter in summer two further, the present embodiment adds a heat exchange zone 6 between new wind suction area 1 and Xin Feng secondary filter district 2 and between old wind suction area 5 and old wind discharge area 4, the heat-exchangers of the plate type 61 for new wind and old wind being carried out energy exchange is provided with in heat exchange zone 6, make the air cooling in summer, the air in winter heats, and heat recovery rate is high, can realize in new wind more than 80% energy carry out recuperation of heat.
Preferably, the shape of heat-exchangers of the plate type 61 is the hexagon of rule, and hexagon is made up of four inclined planes 611 and two vertical planes be parallel to each other 612, and the width of vertical plane 612 is greater than the width of inclined plane 611.Vertical plane 612 is preferably square, and inclined plane 611 is preferably rectangle.Two inclined planes 611 up and down that hexagon parallels are respectively new wind-heat switching access and new wind-heat exchange outlet, form new wind passage; Upper and lower in addition two inclined planes 611 that hexagon parallels are respectively air exhaust heat and exchange outlet and air exhaust heat switching access, form air exhaust passage.When air draft with when entering new wind, the shape of heat-exchangers of the plate type 61 and structure can not only ensure the Uniform Flow of air draft, windage is little, air draft is smooth and easy, and when to enter in heat-exchangers of the plate type 61 new wind passage when new wind, when being formed in the air flow collection tilted upward to move that the tilt air-flow that moves downward and air draft formed, utilization rate of waste heat is high, and energy-saving effect is much better than the heat-exchangers of the plate type of prior art.
Because gateway is inclined plane, therefore by low efficient filter 11 and electrostatic precipitator 21 slant setting, aim at the import and export of heat-exchangers of the plate type 61, to increase intake, to improve filter efficiency and heat recovery efficiency.
In order to the transition making vertical new blower for heat recycling be applicable to season in winter in summer two and spring and autumn further uses, the present embodiment adds a new wind bypass section 9 between new wind suction area 1 and Xin Feng secondary filter district 2, is provided with by-passing valve 91 in new wind bypass section 9.When two season of winter in summer, by-passing valve 91 disconnects, and new wind has to pass through heat-exchangers of the plate type 61 to carry out freezing or heating; And when having arrived spring and autumn, by-passing valve 91 is opened automatically, the new wind of new wind suction area 1 enters Xin Feng secondary filter district 2 again behind new wind bypass section 9, need not flow through heat-exchangers of the plate type 61, and energy-conserving action is obvious, highly versatile.
Further, be provided with the indoor temperature transmitter 51 for detecting indoor temperature in old wind suction area 5, new wind suction area 1 is provided with the outdoor temperature sensor 12 for detecting outdoor temperature; Old wind discharge area 4 is provided with the temperature of outgoing air sensor 42 for detecting temperature of outgoing air; Xin Feng secondary filter district 2 is provided with new air temperature sensor 23.The detection of comprehensive indoor temperature transmitter 51, outdoor temperature sensor 12, temperature of outgoing air sensor 42 and new air temperature sensor 23 pairs of temperature, can calculate the real-time heat recovery efficiency of heat-exchangers of the plate type 61.
The CO for gas concentration lwevel in sensing chamber is also provided with in old wind suction area 5 2sensor 52 and the humidity sensor 53 for sensing chamber's humidity.Preferably, humidity sensor 53, CO 2sensor 52 and indoor temperature transmitter 51 are sequentially arranged in old wind suction area 5 and are positioned at the top of heat exchange zone 6.Outdoor temperature sensor 12 is located at the exit of low efficient filter 11.The top of exhaust fan 41 is located at by temperature of outgoing air sensor 42.The exit of electrostatic precipitator 21 is located at by new air temperature sensor 23.
Further, the outer wall of casing 7 and indoor are all provided with infrared human body inductor 8, by controller, the Auto Power On when detecting that there is people indoor, if the indoor long period nobody time; automatic shutdown.
The present invention can improve IAQ, and supplement new wind in time, and do not cause indoor temperature to rise and fall sharply and quickly, in holding chamber, temperature stabilization is comfortable pleasant, is beneficial to the health of people.
The foregoing is only the preferred embodiments of the present invention, be not limited to the present invention, obviously, those skilled in the art can carry out various change modification to the present invention and not depart from the spirit and scope of the present invention.If belong within the scope of the claims in the present invention and equivalent technologies thereof these amendments of the present invention and modification, all belong to protection scope of the present invention.

Claims (10)

1. a simple and easy new blower for heat recycling, is characterized in that: comprise casing, is provided with independently new wind suction area, Xin Feng secondary filter district, new wind discharge area, old wind discharge area and old wind suction area in described casing;
Built-in the first filter for filtering outdoor air of described new wind suction area;
The built-in electrostatic precipitator that new wind after described first filter is filtered again in described Xin Feng secondary filter district and the new wind blower fan new wind after described electrostatic precipitator being drained into new wind discharge area;
Built-in the second filter for the new wind of discharging through new wind blower fan being carried out three-stage filtration of described new wind discharge area, described second filter horizontally set;
Described old wind discharge area is built-in for the old wind of indoor being discharged to outdoor exhaust fan.
2. simple and easy new blower for heat recycling according to claim 1, is characterized in that: also comprise heat exchange zone, is provided with the heat-exchangers of the plate type for new wind and/or old wind being carried out energy exchange in described heat exchange zone.
3. simple and easy new blower for heat recycling according to claim 2, is characterized in that: the shape of described heat-exchangers of the plate type is the hexagon of rule, and hexagon is made up of four inclined planes and two vertical planes be parallel to each other; Two inclined planes up and down that hexagon parallels are respectively new wind-heat switching access and new wind-heat exchange outlet, form new wind passage; Upper and lower in addition two inclined planes that hexagon parallels are respectively air exhaust heat and exchange outlet and air exhaust heat switching access, form air exhaust passage.
4. simple and easy new blower for heat recycling according to claim 3, is characterized in that: also comprise new wind bypass section, is provided with by-passing valve in described new wind bypass section.
5. the simple and easy new blower for heat recycling according to any one of claim 1 ~ 4, is characterized in that: described first filter is low efficient filter, and the second filter is high efficiency particulate air filter.
6. the simple and easy new blower for heat recycling according to any one of claim 1 ~ 4, is characterized in that: described first filter and the equal slant setting of electrostatic precipitator.
7. the simple and easy new blower for heat recycling according to any one of claim 1 ~ 4, is characterized in that: described second filter, the first filter and electrostatic precipitator are all and detachablely between the inwall of casing to be connected.
8. the simple and easy new blower for heat recycling according to any one of claim 1 ~ 4, is characterized in that: the top exterior walls of described casing is provided with the outlet of new wind and air draft entrance; The side, below of described casing is provided with wind exhausting outlet and new wind entrance; Described new wind outlet is communicated with new wind entrance, and described air draft entrance is communicated with wind exhausting outlet.
9. the simple and easy new blower for heat recycling according to Claims 2 or 3 or 4, is characterized in that: be provided with the indoor temperature transmitter for detecting indoor temperature, the CO for gas concentration lwevel in sensing chamber in the old wind suction area of described casing 2sensor and/or the humidity sensor for sensing chamber's humidity; Described new wind suction area is provided with the outdoor temperature sensor for detecting outdoor temperature; Old wind discharge area is provided with the temperature of outgoing air sensor for detecting temperature of outgoing air; Described Xin Feng secondary filter district is provided with new air temperature sensor.
10. the simple and easy new blower for heat recycling according to any one of claim 1 ~ 4, is characterized in that: outer wall and the indoor location of described casing have human inductor.
CN201510910089.XA 2015-12-10 2015-12-10 Simple fresh air fan for heat recovery Pending CN105352059A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN201510910089.XA CN105352059A (en) 2015-12-10 2015-12-10 Simple fresh air fan for heat recovery

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN201510910089.XA CN105352059A (en) 2015-12-10 2015-12-10 Simple fresh air fan for heat recovery

Publications (1)

Publication Number Publication Date
CN105352059A true CN105352059A (en) 2016-02-24

Family

ID=55328078

Family Applications (1)

Application Number Title Priority Date Filing Date
CN201510910089.XA Pending CN105352059A (en) 2015-12-10 2015-12-10 Simple fresh air fan for heat recovery

Country Status (1)

Country Link
CN (1) CN105352059A (en)

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN106016477A (en) * 2016-08-02 2016-10-12 远大空品科技有限公司 Small fresh air fan
CN106288124A (en) * 2016-09-20 2017-01-04 王文忠 A kind of no material consumption fresh-air purifying equipment
CN106482228A (en) * 2016-12-08 2017-03-08 益阳市臻盛精密制造有限公司 A kind of new blower fan of console model pipeline

Citations (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP2397787A2 (en) * 2010-06-16 2011-12-21 Thomas & Betts International, Inc. Integrated ventilation unit
CN203464432U (en) * 2013-08-02 2014-03-05 重庆海润节能技术股份有限公司 Fresh air cleaning system
EP2706305A1 (en) * 2012-09-11 2014-03-12 Soler & Palau Research, S.L. Heat recovery unit for controlled mechanical ventilation systems
CN203823917U (en) * 2014-03-06 2014-09-10 张忠 Fresh air blower
CN104048363A (en) * 2014-06-20 2014-09-17 颜为 Fresh air machine and control method thereof
CN204043073U (en) * 2014-08-12 2014-12-24 潘坚萍 A kind of family expenses cleaning fan
CN204100445U (en) * 2014-08-31 2015-01-14 颜为 A kind of ion energy ozone free electrostatic filtration system
CN204460463U (en) * 2014-12-19 2015-07-08 六星空气净化技术(湖南)有限公司 Vertical new blower fan
CN204478301U (en) * 2015-01-31 2015-07-15 颜为 A kind of new blower fan
CN205299757U (en) * 2015-12-10 2016-06-08 远大空品科技有限公司 Simple and easy new fan of heat recovery

Patent Citations (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP2397787A2 (en) * 2010-06-16 2011-12-21 Thomas & Betts International, Inc. Integrated ventilation unit
EP2706305A1 (en) * 2012-09-11 2014-03-12 Soler & Palau Research, S.L. Heat recovery unit for controlled mechanical ventilation systems
CN203464432U (en) * 2013-08-02 2014-03-05 重庆海润节能技术股份有限公司 Fresh air cleaning system
CN203823917U (en) * 2014-03-06 2014-09-10 张忠 Fresh air blower
CN104048363A (en) * 2014-06-20 2014-09-17 颜为 Fresh air machine and control method thereof
CN204043073U (en) * 2014-08-12 2014-12-24 潘坚萍 A kind of family expenses cleaning fan
CN204100445U (en) * 2014-08-31 2015-01-14 颜为 A kind of ion energy ozone free electrostatic filtration system
CN204460463U (en) * 2014-12-19 2015-07-08 六星空气净化技术(湖南)有限公司 Vertical new blower fan
CN204478301U (en) * 2015-01-31 2015-07-15 颜为 A kind of new blower fan
CN205299757U (en) * 2015-12-10 2016-06-08 远大空品科技有限公司 Simple and easy new fan of heat recovery

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN106016477A (en) * 2016-08-02 2016-10-12 远大空品科技有限公司 Small fresh air fan
CN106288124A (en) * 2016-09-20 2017-01-04 王文忠 A kind of no material consumption fresh-air purifying equipment
CN106482228A (en) * 2016-12-08 2017-03-08 益阳市臻盛精密制造有限公司 A kind of new blower fan of console model pipeline

Similar Documents

Publication Publication Date Title
CN105352060A (en) Vertical fresh air fan for heat recovery
CN105352070A (en) Fresh air fan for heat recovery
CN103017263B (en) Multifunctional air conditioner terminal
KR100617079B1 (en) Ventilation system with air-cleaner
CN204478380U (en) The new blower fan of a kind of intelligent console mode
CN202938422U (en) Multifunctional air conditioner terminal provided with efficient filter screen automatic cleaning device
CN105352059A (en) Simple fresh air fan for heat recovery
CN205332399U (en) Clean new fan
CN103644600A (en) Intelligent purifying and bacterium resisting air processing machine set
CN207394975U (en) Cabinet-type indoor fresh air purification air-conditioning
CN105066260A (en) Full-intelligent air purification equipment
CN202092274U (en) Micro ventilation system for building
CN207035409U (en) It is a kind of can be with the Fresh air handling units of automatic cleaning filter
CN205137723U (en) Comfortable new trend purification all -in -one
CN105091277A (en) Intelligent air purification equipment with heat exchange mechanism and subsidiary machine
CN204358858U (en) Fresh-air ventilation and air cleaner
CN205174625U (en) Multi -functional ventilation clean system
CN202928058U (en) A multifunctional air conditioning terminal with an efficient filter screen bypass valve
CN204534877U (en) A kind of intelligent cleaning aeration device
CN204026873U (en) A kind of Novel fresh air ventilation machine
CN205208760U (en) New fan of vertical heat recovery
CN205208801U (en) A new blower for heat recycling
CN205299757U (en) Simple and easy new fan of heat recovery
CN205332448U (en) Vertical new fan
CN207214359U (en) A kind of wall-mounted fresh air purifying all-in-one

Legal Events

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

Application publication date: 20160224