CN107228449A - New blower fan with indoor wind self-purification function - Google Patents
New blower fan with indoor wind self-purification function Download PDFInfo
- Publication number
- CN107228449A CN107228449A CN201710548802.XA CN201710548802A CN107228449A CN 107228449 A CN107228449 A CN 107228449A CN 201710548802 A CN201710548802 A CN 201710548802A CN 107228449 A CN107228449 A CN 107228449A
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- Prior art keywords
- air
- casing
- fresh
- return air
- fan
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- 238000000746 purification Methods 0.000 title claims abstract description 14
- 230000008878 coupling Effects 0.000 claims description 3
- 238000010168 coupling process Methods 0.000 claims description 3
- 238000005859 coupling reaction Methods 0.000 claims description 3
- 238000003466 welding Methods 0.000 claims description 3
- OKTJSMMVPCPJKN-UHFFFAOYSA-N Carbon Chemical compound [C] OKTJSMMVPCPJKN-UHFFFAOYSA-N 0.000 description 2
- 230000000903 blocking effect Effects 0.000 description 2
- 229910052799 carbon Inorganic materials 0.000 description 2
- 238000004140 cleaning Methods 0.000 description 2
- 230000005611 electricity Effects 0.000 description 2
- 238000001914 filtration Methods 0.000 description 2
- 125000006850 spacer group Chemical group 0.000 description 2
- 230000001954 sterilising effect Effects 0.000 description 2
- CBENFWSGALASAD-UHFFFAOYSA-N Ozone Chemical compound [O-][O+]=O CBENFWSGALASAD-UHFFFAOYSA-N 0.000 description 1
- 238000004887 air purification Methods 0.000 description 1
- 230000008859 change Effects 0.000 description 1
- 230000007812 deficiency Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 230000003862 health status Effects 0.000 description 1
- 238000003780 insertion Methods 0.000 description 1
- 230000037431 insertion Effects 0.000 description 1
- 238000009434 installation Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000008092 positive effect Effects 0.000 description 1
- 230000003068 static effect Effects 0.000 description 1
- 238000004659 sterilization and disinfection Methods 0.000 description 1
- 238000009423 ventilation Methods 0.000 description 1
Classifications
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F24—HEATING; RANGES; VENTILATING
- F24F—AIR-CONDITIONING; AIR-HUMIDIFICATION; VENTILATION; USE OF AIR CURRENTS FOR SCREENING
- F24F7/00—Ventilation
- F24F7/04—Ventilation with ducting systems, e.g. by double walls; with natural circulation
- F24F7/06—Ventilation with ducting systems, e.g. by double walls; with natural circulation with forced air circulation, e.g. by fan positioning of a ventilator in or against a conduit
- F24F7/08—Ventilation with ducting systems, e.g. by double walls; with natural circulation with forced air circulation, e.g. by fan positioning of a ventilator in or against a conduit with separate ducts for supplied and exhausted air with provisions for reversal of the input and output systems
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F24—HEATING; RANGES; VENTILATING
- F24F—AIR-CONDITIONING; AIR-HUMIDIFICATION; VENTILATION; USE OF AIR CURRENTS FOR SCREENING
- F24F13/00—Details common to, or for air-conditioning, air-humidification, ventilation or use of air currents for screening
- F24F13/24—Means for preventing or suppressing noise
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F24—HEATING; RANGES; VENTILATING
- F24F—AIR-CONDITIONING; AIR-HUMIDIFICATION; VENTILATION; USE OF AIR CURRENTS FOR SCREENING
- F24F13/00—Details common to, or for air-conditioning, air-humidification, ventilation or use of air currents for screening
- F24F13/30—Arrangement or mounting of heat-exchangers
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F24—HEATING; RANGES; VENTILATING
- F24F—AIR-CONDITIONING; AIR-HUMIDIFICATION; VENTILATION; USE OF AIR CURRENTS FOR SCREENING
- F24F8/00—Treatment, e.g. purification, of air supplied to human living or working spaces otherwise than by heating, cooling, humidifying or drying
- F24F8/10—Treatment, e.g. purification, of air supplied to human living or working spaces otherwise than by heating, cooling, humidifying or drying by separation, e.g. by filtering
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F24—HEATING; RANGES; VENTILATING
- F24F—AIR-CONDITIONING; AIR-HUMIDIFICATION; VENTILATION; USE OF AIR CURRENTS FOR SCREENING
- F24F8/00—Treatment, e.g. purification, of air supplied to human living or working spaces otherwise than by heating, cooling, humidifying or drying
- F24F8/10—Treatment, e.g. purification, of air supplied to human living or working spaces otherwise than by heating, cooling, humidifying or drying by separation, e.g. by filtering
- F24F8/108—Treatment, e.g. purification, of air supplied to human living or working spaces otherwise than by heating, cooling, humidifying or drying by separation, e.g. by filtering using dry filter elements
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F24—HEATING; RANGES; VENTILATING
- F24F—AIR-CONDITIONING; AIR-HUMIDIFICATION; VENTILATION; USE OF AIR CURRENTS FOR SCREENING
- F24F8/00—Treatment, e.g. purification, of air supplied to human living or working spaces otherwise than by heating, cooling, humidifying or drying
- F24F8/10—Treatment, e.g. purification, of air supplied to human living or working spaces otherwise than by heating, cooling, humidifying or drying by separation, e.g. by filtering
- F24F8/15—Treatment, e.g. purification, of air supplied to human living or working spaces otherwise than by heating, cooling, humidifying or drying by separation, e.g. by filtering by chemical means
- F24F8/158—Treatment, e.g. purification, of air supplied to human living or working spaces otherwise than by heating, cooling, humidifying or drying by separation, e.g. by filtering by chemical means using active carbon
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F24—HEATING; RANGES; VENTILATING
- F24F—AIR-CONDITIONING; AIR-HUMIDIFICATION; VENTILATION; USE OF AIR CURRENTS FOR SCREENING
- F24F13/00—Details common to, or for air-conditioning, air-humidification, ventilation or use of air currents for screening
- F24F13/24—Means for preventing or suppressing noise
- F24F2013/247—Active noise-suppression
Landscapes
- Engineering & Computer Science (AREA)
- Chemical & Material Sciences (AREA)
- Combustion & Propulsion (AREA)
- Mechanical Engineering (AREA)
- General Engineering & Computer Science (AREA)
- Chemical Kinetics & Catalysis (AREA)
- General Chemical & Material Sciences (AREA)
- Air-Conditioning Room Units, And Self-Contained Units In General (AREA)
Abstract
The present invention relates to a kind of new blower fan with indoor wind self-purification function, fresh-air fan, return air fan, heat exchanger and filter including casing and in casing, return air control valve is installed between return air channel and fresh air channel, after the last time wind control valve is opened, return air does not enter back into heat exchanger, but enter fresh air channel, passing sequentially through filter, fresh-air fan, fresh air exhaust duct along the path of fresh air is discharged to interior, realizes the self-loopa of indoor wind.
Description
Technical field
The invention belongs to air purification field, it is related to new blower fan, it is especially a kind of that there is the new of indoor wind self-purification function
Blower fan.
Background technology
New blower fan is a kind of effective air cleaning facility, and room air can be made to produce circulation, on the one hand indoor dirty
Turbid air discharge is outdoor, on the other hand outdoor ozone by sterilizing, and after the measure such as sterilization, filtering, then is input to
Interior, allow in room be all the time fresh clean air.
However, in the case where outdoor weather conditions are severe, such as the serious situation of haze is not suitable for introducing fresh air, room
Inner air-cleaning device is more suitable for using.How to make fresh air machine have the function of room air self-loopa be both the invention solves the problems that
Technical problem.
The content of the invention
It is an object of the invention to overcome in place of the deficiencies in the prior art there is provided a kind of to have indoor wind self-purification function
New blower fan, you can, again can be with interior circulation to realize inner-outer circulation.
The technical proposal for solving the technical problem of the invention is：
A kind of new blower fan with indoor wind self-purification function, including casing and fresh-air fan in casing, return
Wind blower fan, heat exchanger and filter, install return air control valve between return air channel and fresh air channel, the last time air control system
Valve open after, return air does not enter back into heat exchanger, but enters fresh air channel, along the path of fresh air pass sequentially through filter,
Fresh-air fan, fresh air exhaust duct are discharged to interior, realize the self-loopa of indoor wind.
Moreover, the rear wall lower left quarter in casing is formed with fresh air air inlet, fresh air air inlet connects circle in casing and just imitated
Filter, from the fresh air that comes out of circle roughing efficiency air filter through over-heat-exchanger, heat exchanger is arranged on the left of the middle and lower part of casing, from heat
The fresh air that exchanger comes out enters filter via fresh air channel, and filter is arranged on the upper left-hand of casing, from high efficiency filter
The fresh air that device comes out enters fresh-air fan, and fresh-air fan is arranged on the right side of the middle part of casing, fresh-air fan connection fresh air exhaust duct,
Fresh air exhaust duct is vertically provided at the right side of casing, and the top connection fresh air exhaust outlet of fresh air exhaust duct, fresh air exhaust outlet is located at
On the right side of the top plate of casing, return air air inlet is set on the left of the top plate of casing, at the beginning of return air air inlet installs return air in casing
Filter is imitated, return air is after primarily efficient filter, and the return air channel along casing left side wall enters heat exchanger, goes out from heat exchanger
Enter return air fan, return air exhaust outlet after coming, return air fan and return air exhaust outlet are arranged at the rear wall bottom right of casing.
Moreover, being formed with indoor wind vent in the middle part of the right side wall of casing, air control next time is installed in casing at vent
Valve processed, after the valve is opened, return air fan is introduced directly into by indoor wind, the return air exhaust outlet discharge connected from return air fan.
Moreover, described return air control valve includes valve plate, motor, motor support plate, screw mandrel, silk braid and guide pillar, in motor
Motor is installed at the lateral surface center of supporting plate, and motor shaft passes through motor support plate, and motor shaft is by shaft coupling connection wire rod, in silk
Silk braid is set with bar, in silk braid outer wall welding suit valve plate, four guide pillars, valve plate are symmetrically fixedly mounted with the medial surface of motor support plate
Four angles penetrate guide pillar, valve plate is slided on guide pillar, the posting of rectangle is fixedly mounted with the bottom surface correspondence air vent of valve plate, in electricity
It is vertical with motor support plate in machine supporting plate to be fixedly mounted with a riser, two valve plate limiters are installed on riser.
Moreover, the valve plate of last time wind control valve is circular, motor support frame is triangle.
Moreover, the valve plate and motor support frame of wind control valve are rectangle next time.
Moreover, the described control valve of wind next time by support frame be arranged on heat exchanger right side wall and casing right side wall it
Between, described support frame includes upper spacer, lower clapboard, and an air vent is formed with lower clapboard, next time the valve plate peace of wind control valve
Mounted in the top of air vent, for blocking or open-ventilating hole.
Advantages and positive effects of the present invention are：
1st, this new blower fan is tilted between return air channel and fresh air channel installs return air control valve, the last time wind control valve
After unlatching, return air does not enter back into heat exchanger, but enters fresh air channel.Pass sequentially through filter along the path of fresh air, it is new
Wind blower fan, fresh air exhaust duct are discharged to interior, the self-loopa of indoor wind are realized, equivalent to indoor air cleaner.
2nd, this new blower fan be formed with the right side wall of casing, middle part indoor wind vent, under being installed in casing at vent
Return air control valve, after the valve is opened, indoor wind is introduced directly into return air fan, the return air exhaust outlet row connected from return air fan
Go out.Avoid room pressure excessive, remain pressure-fired health status.
3rd, the return air control valve of this new blower fan is controlled by motor and limiter, and user can pass through remote control or mobile phone
APP control valves, it is easy to use.
4th, this new blower fan interior layout is scientific and reasonable, and the fresh air after filtering is first attracted downwards by fresh-air fan, then it is upward from
Fresh air exhaust duct is discharged, and fresh air exhaust duct is vertically arranged so that the static pressure of fresh air is high, air quantity is big, noise is low.
Brief description of the drawings
Fig. 1 is cut-away view of the invention；
Fig. 2 is Fig. 1 right view；
Fig. 3 is Fig. 1 top view；
Fig. 4 is stereogram of the invention；
Fig. 5 is the front view of wind control valve next time；
Fig. 6 is Fig. 5 left view；
Fig. 7 is the three-dimensional structure diagram of wind control valve next time；
Fig. 8 is the stereogram of last time wind control valve.
Embodiment
Below in conjunction with the accompanying drawings and the invention will be further described by specific embodiment, following examples are descriptive
, it is not limited, it is impossible to which protection scope of the present invention is limited with this.
A kind of new blower fan with indoor wind self-purification function, including casing 1 and fresh-air fan 10 in casing,
Return air fan 14, heat exchanger 17 and filter, fresh air air inlet 23 is formed with the rear wall lower left quarter of casing, and fresh air air inlet exists
Connection circle roughing efficiency air filter 15 in casing, the fresh air come out from circle roughing efficiency air filter is through over-heat-exchanger, and heat exchanger is arranged on
On the left of the middle and lower part of casing, vertical clapboard 16 is installed, for separating fresh air path and return air between heat exchanger and the bottom plate of casing
Path.The fresh air come out from heat exchanger enters filter via fresh air channel 9.Filter is arranged on the upper left-hand of casing,
Described filter includes active carbon filter 4 and high efficiency particulate air filter 5, and electric auxiliary hot charging is passed through before active carbon filter is entered
19 are put, the fresh air come out from high efficiency particulate air filter enters fresh-air fan, fresh-air fan is arranged on the right side of the middle part of casing, fresh-air fan
Fresh air exhaust duct 7 is connected, fresh air exhaust duct is vertically provided at the right side of casing, the top connection fresh air exhaust outlet of fresh air exhaust duct
6, fresh air exhaust outlet is located on the right side of the top plate of casing.
Return air air inlet 2 is set on the left of the top plate of casing, and return air air inlet installs return air primarily efficient filter in casing
Device 3, return air enters heat exchanger along the return air channel 20 of casing left side wall, come out from heat exchanger after primarily efficient filter
Enter return air fan, return air exhaust outlet 22 afterwards.Return air fan and return air exhaust outlet are arranged at the rear wall bottom right of casing.
In order to adjust room pressure, it is to avoid room pressure is excessive, indoor wind vent is formed with the middle part of right side wall 8 of casing
21, wind control valve 12 next time is installed in casing at vent, after the valve is opened, indoor wind is introduced directly into return air fan, from
The return air exhaust outlet discharge of return air fan connection.The described control valve of wind next time is arranged on heat exchanger right side wall by support frame
Between casing right side wall, described support frame includes upper spacer 11, lower clapboard 13, and an air vent is formed with lower clapboard, under
The valve plate of return air control valve is arranged on the top of air vent, for blocking or open-ventilating hole.
The described control valve of wind next time such as Fig. 5, Fig. 6 includes valve plate 12-6, motor 12-1, motor support plate 12-2, screw mandrel
12-7, silk braid and guide pillar 12-5, described motor support plate is rectangle, and electricity is installed at the lateral surface center of motor support plate
Machine, motor shaft passes through motor support plate, and motor shaft is set with silk braid by shaft coupling connection wire rod on screw mandrel, in silk braid outer wall
Welding suit valve plate, valve plate is identical with the geomery of motor support plate, and four are symmetrically fixedly mounted with the medial surface of motor support plate
Guide pillar, four angles of valve plate penetrate guide pillar, and valve plate is slided on guide pillar.Determining for rectangle is fixedly mounted with the bottom surface correspondence air vent of valve plate
In position frame 12-8, posting insertion air vent.It is vertical with motor support plate in motor support plate to be fixedly mounted with a riser 12-3,
Two valve plate limiter 12-4, the position for limiting valve plate are installed on riser.When valve plate whereabouts, enclosed ventilation hole, indoor wind
Return air fan just can not be entered from the passage, when valve plate rises, air vent is opened wide, and indoor wind enters return air wind by air vent
Machine.
In the case where outdoor weather conditions are severe, such as the serious situation of haze is not suitable for introducing fresh air, then returning
Tilted between wind passage and fresh air channel and install return air control valve 18, after the last time wind control valve is opened, return air is not entered back into
Heat exchanger, but enter fresh air channel.Filter, fresh-air fan, fresh air exhaust duct row are passed sequentially through along the path of fresh air
To interior, the self-loopa of indoor wind is realized, equivalent to indoor air cleaner.
Described last time wind control valve is identical with the structure and working principle of wind control valve next time, the difference is that last time air control
The motor support plate of valve processed is triangle, and valve plate is circle, the change for needing to make according to installation site.As shown in Figure 7.
Above-described is only the preferred embodiment of the present invention, it is noted that for one of ordinary skill in the art
For, on the premise of inventive concept is not departed from, various modifications and improvements can be made, these belong to the protection of the present invention
Scope.
Claims (7)
1. a kind of new blower fan with indoor wind self-purification function, including casing and fresh-air fan in casing, return air
Blower fan, heat exchanger and filter, it is characterised in that：Return air control valve is installed between return air channel and fresh air channel, should
After last time wind control valve is opened, return air does not enter back into heat exchanger, but enters fresh air channel, leads to successively along the path of fresh air
Cross filter, fresh-air fan, fresh air exhaust duct and be discharged to interior, realize the self-loopa of indoor wind.
2. the new blower fan according to claim 1 with indoor wind self-purification function, it is characterised in that：In the rear wall of casing
Lower left quarter is formed with fresh air air inlet, and fresh air air inlet connects circle roughing efficiency air filter in casing, is come out from circle roughing efficiency air filter
Fresh air is through over-heat-exchanger, and heat exchanger is arranged on the left of the middle and lower part of casing, and the fresh air come out from heat exchanger is via fresh air
Passage enters filter, and filter is arranged on the upper left-hand of casing, and the fresh air come out from high efficiency particulate air filter enters fresh-air fan,
Fresh-air fan is arranged on the right side of the middle part of casing, and fresh-air fan connection fresh air exhaust duct, fresh air exhaust duct is vertically provided at casing
Right side, the top connection fresh air exhaust outlet of fresh air exhaust duct, fresh air exhaust outlet is located on the right side of the top plate of casing, on the top of casing
Return air air inlet is set, and return air air inlet installs return air roughing efficiency air filter in casing, return air passes through primarily efficient filter on the left of plate
Afterwards, enter heat exchanger along the return air channel of casing left side wall, enter return air fan, return air air draft after being come out from heat exchanger
Mouth, return air fan and return air exhaust outlet are arranged at the rear wall bottom right of casing.
3. the new blower fan according to claim 1 with indoor wind self-purification function, it is characterised in that：On the right side of casing
Indoor wind vent is formed with the middle part of wall, wind control valve next time is installed in casing at vent, it is after the valve is opened, indoor wind is straight
Importing return air fan is connect, the return air exhaust outlet discharge connected from return air fan.
4. the new blower fan with indoor wind self-purification function according to claim 1 or 3, it is characterised in that：Described returns
Wind control valve includes valve plate, motor, motor support plate, screw mandrel, silk braid and guide pillar, is installed at the lateral surface center of motor support plate
Motor, motor shaft passes through motor support plate, and motor shaft is set with silk braid by shaft coupling connection wire rod on screw mandrel, outside silk braid
Wall welding suit valve plate, is symmetrically fixedly mounted with four guide pillars, four angles of valve plate penetrate guide pillar, valve plate in the medial surface of motor support plate
Slided on guide pillar, the posting of rectangle is fixedly mounted with the bottom surface correspondence air vent of valve plate, with motor support in motor support plate
Plate is vertically fixedly mounted with a riser, and two valve plate limiters are installed on riser.
5. the new blower fan according to claim 4 with indoor wind self-purification function, it is characterised in that：Last time wind control valve
Valve plate be circular, motor support frame is triangle.
6. the new blower fan according to claim 4 with indoor wind self-purification function, it is characterised in that：Wind control valve next time
Valve plate and motor support frame be rectangle.
7. the new blower fan with indoor wind self-purification function according to claim 3 or 6, it is characterised in that：Under described
Return air control valve is arranged between heat exchanger right side wall and casing right side wall by support frame, described support frame include every
Plate, lower clapboard, are formed with an air vent on lower clapboard, and the valve plate of wind control valve is arranged on the top of air vent next time, for hiding
Gear or open-ventilating hole.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710548802.XA CN107228449A (en) | 2017-07-07 | 2017-07-07 | New blower fan with indoor wind self-purification function |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710548802.XA CN107228449A (en) | 2017-07-07 | 2017-07-07 | New blower fan with indoor wind self-purification function |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN107228449A true CN107228449A (en) | 2017-10-03 |
Family
ID=59956981
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201710548802.XA Pending CN107228449A (en) | 2017-07-07 | 2017-07-07 | New blower fan with indoor wind self-purification function |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN107228449A (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108019869A (en) * | 2017-11-28 | 2018-05-11 | 北京中山嘉业科技有限公司 | A kind of perseverance oxygen fresh air purifying unit |
| CN108562000A (en) * | 2017-11-24 | 2018-09-21 | 招商局蛇口工业区控股股份有限公司 | A kind of house air purification fresh air blower and its control method |
| CN115654622A (en) * | 2022-10-08 | 2023-01-31 | 珠海格力电器股份有限公司 | Fresh air handling unit and control method thereof |
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| CN103307006A (en) * | 2013-06-20 | 2013-09-18 | 重庆长江造型材料（集团）股份有限公司 | Blower air volume adjustment valve |
| CN203297635U (en) * | 2013-06-09 | 2013-11-20 | 中国能建集团装备有限公司北京技术中心 | Lifting-type fully-sealed valve |
| CN205783537U (en) * | 2016-04-28 | 2016-12-07 | 东莞市万科建筑技术研究有限公司 | A kind of air channel switching construction of new blower fan |
| WO2017088798A1 (en) * | 2015-11-27 | 2017-06-01 | 深圳市环球博洋机电科技有限公司 | Fresh air ventilator with bypasses on air inlet passage and air outlet passage |
| CN206222505U (en) * | 2016-11-17 | 2017-06-06 | 天津市第五季环境科技有限公司 | Cabinet type new blower fan |
| CN106801916A (en) * | 2015-11-25 | 2017-06-06 | 天津市第五季环境科技有限公司 | The wall-mounted new blower fan of energy-conservation |
| CN206989406U (en) * | 2017-07-07 | 2018-02-09 | 天津市第五季环境科技有限公司 | New blower fan with indoor wind self-purification function |
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2017
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Patent Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
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| CN203297635U (en) * | 2013-06-09 | 2013-11-20 | 中国能建集团装备有限公司北京技术中心 | Lifting-type fully-sealed valve |
| CN103307006A (en) * | 2013-06-20 | 2013-09-18 | 重庆长江造型材料（集团）股份有限公司 | Blower air volume adjustment valve |
| CN106801916A (en) * | 2015-11-25 | 2017-06-06 | 天津市第五季环境科技有限公司 | The wall-mounted new blower fan of energy-conservation |
| WO2017088798A1 (en) * | 2015-11-27 | 2017-06-01 | 深圳市环球博洋机电科技有限公司 | Fresh air ventilator with bypasses on air inlet passage and air outlet passage |
| CN205783537U (en) * | 2016-04-28 | 2016-12-07 | 东莞市万科建筑技术研究有限公司 | A kind of air channel switching construction of new blower fan |
| CN206222505U (en) * | 2016-11-17 | 2017-06-06 | 天津市第五季环境科技有限公司 | Cabinet type new blower fan |
| CN206989406U (en) * | 2017-07-07 | 2018-02-09 | 天津市第五季环境科技有限公司 | New blower fan with indoor wind self-purification function |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108562000A (en) * | 2017-11-24 | 2018-09-21 | 招商局蛇口工业区控股股份有限公司 | A kind of house air purification fresh air blower and its control method |
| CN108562000B (en) * | 2017-11-24 | 2020-09-18 | 招商局蛇口工业区控股股份有限公司 | Residential air purification fresh air machine and control method thereof |
| CN108019869A (en) * | 2017-11-28 | 2018-05-11 | 北京中山嘉业科技有限公司 | A kind of perseverance oxygen fresh air purifying unit |
| CN115654622A (en) * | 2022-10-08 | 2023-01-31 | 珠海格力电器股份有限公司 | Fresh air handling unit and control method thereof |
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Application publication date: 20171003 |