CN209181185U - Malleation uniflow new fan - Google Patents
Malleation uniflow new fan Download PDFInfo
- Publication number
- CN209181185U CN209181185U CN201821857061.XU CN201821857061U CN209181185U CN 209181185 U CN209181185 U CN 209181185U CN 201821857061 U CN201821857061 U CN 201821857061U CN 209181185 U CN209181185 U CN 209181185U
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- air
- blower
- main casing
- air inlet
- positive pressure
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- 238000009434 installation Methods 0.000 claims abstract description 20
- 230000004888 barrier function Effects 0.000 claims description 35
- 239000002131 composite material Substances 0.000 claims description 33
- 230000000712 assembly Effects 0.000 claims description 27
- 238000000429 assembly Methods 0.000 claims description 27
- 238000010438 heat treatment Methods 0.000 claims description 12
- OKTJSMMVPCPJKN-UHFFFAOYSA-N Carbon Chemical compound [C] OKTJSMMVPCPJKN-UHFFFAOYSA-N 0.000 claims description 3
- 229910052799 carbon Inorganic materials 0.000 claims description 3
- 230000000694 effects Effects 0.000 claims description 3
- 241000237858 Gastropoda Species 0.000 claims 1
- 230000005611 electricity Effects 0.000 claims 1
- 238000001914 filtration Methods 0.000 abstract description 6
- 238000012423 maintenance Methods 0.000 abstract description 6
- 230000004048 modification Effects 0.000 description 5
- 238000012986 modification Methods 0.000 description 5
- 238000009423 ventilation Methods 0.000 description 5
- 230000008901 benefit Effects 0.000 description 3
- 238000010586 diagram Methods 0.000 description 2
- 238000005516 engineering process Methods 0.000 description 2
- 238000005187 foaming Methods 0.000 description 2
- 238000005194 fractionation Methods 0.000 description 2
- 230000008439 repair process Effects 0.000 description 2
- 241000255925 Diptera Species 0.000 description 1
- 239000004793 Polystyrene Substances 0.000 description 1
- 238000010521 absorption reaction Methods 0.000 description 1
- 238000004887 air purification Methods 0.000 description 1
- 230000002457 bidirectional effect Effects 0.000 description 1
- 230000008859 change Effects 0.000 description 1
- 238000002485 combustion reaction Methods 0.000 description 1
- 238000013016 damping Methods 0.000 description 1
- 235000013399 edible fruits Nutrition 0.000 description 1
- 238000005538 encapsulation Methods 0.000 description 1
- 239000003344 environmental pollutant Substances 0.000 description 1
- 239000006260 foam Substances 0.000 description 1
- 238000009413 insulation Methods 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 231100000719 pollutant Toxicity 0.000 description 1
- 229920002223 polystyrene Polymers 0.000 description 1
- 230000001954 sterilising effect Effects 0.000 description 1
- 238000004659 sterilization and disinfection Methods 0.000 description 1
- 230000000930 thermomechanical effect Effects 0.000 description 1
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- Structures Of Non-Positive Displacement Pumps (AREA)
Abstract
The utility model discloses a positive pressure one-way flow fresh air machine, which comprises a shell, an air inlet, an air outlet, a filtering component, a fan component and a power supply component, wherein the shell comprises a main shell and a cover which are detachably connected, an air channel baffle is arranged in the inner cavity of the main shell, and the inner cavity of the main shell is divided into a purifying cabin communicated with the air inlet and a fan cabin communicated with the air outlet by the air channel baffle; the two sides of the air channel baffle are both provided with air channel holes, the filtering component is packaged in the purifying cabin, the fan component is packaged in the fan cabin, and the purifying cabin is communicated with the fan cabin through the air channel holes; the air inlet, the air outlet and the air duct baffle are detachably connected with the main shell. This malleation uniflow new fan inner structure is compact, and is fit for small dwelling size family type family, can dismantle the connection and make air intake, air outlet, wind channel baffle, filtering component and fan subassembly all can take out easily when installation or maintenance, and the maintenance of being convenient for or new parts are changed.
Description
Technical field
The application belongs to indoor air purification regulation technology field, and in particular to a kind of new blower of positive pressure one-way flow.
Background technique
Good ventilation (i.e. outdoor air is passed through in using area) is the weight having required for building, especially house
Condition is wanted, the mode of gravity-flow ventilation is traditionally mostly used.But for the guarantee house for largely building at present or affordable housing project,
There is the features such as building spacing is small, and unit area is small, and density of registered inhabitants is big, traditional natural ventilation system, which can not meet, to be needed
It asks, it need to be by the way of mechanical-assisted ventilation.
In the prior art, the equipment for undertaking mechanical-assisted ventilation task is mainly that bidirectional flow Total heat exchange fresh air system is (single
Circulation or Two-way Cycle), the problems such as that there are hosts and pipeline occupied space is more, acquisition cost and maintenance cost are high, installation complexity.It is double
To stream, the universal volume of Total heat exchange fresh air system is excessive, installation and repairing is complicated, is not easy to the installation of small apartment.
Summary of the invention
It is small in size, convenient for peace in order to solve the above technical problems, the utility model provides a kind of new blower of positive pressure one-way flow
Dress and maintenance.
Realize the utility model aim used by technical solution be a kind of new blower of positive pressure one-way flow, including casing, into
Air port, air outlet, filter assemblies, fan assembly and Power Supply Assembly, the air inlet are installed on the air inlet hole that casing one end opens up
On, the air outlet is installed on the exhaust vent that the casing other end opens up, and the filter assemblies and the fan assembly encapsulate
In the inner cavity of the casing, the Power Supply Assembly is installed on the casing and is electrically connected with the fan assembly；
The casing includes the main casing and cover being detachably connected, and air duct gear is equipped in the inner cavity of the main casing
Plate, the air channel barrier by the inner cavity of the main casing be separated into the purifying cabin being connected to the air inlet and with the air outlet
The blower cabin of connection；
The two sides of the air channel barrier offer air duct hole, and the purifying cabin and the blower cabin pass through the air duct hole
Connection, the filter assemblies are packaged in the purifying cabin；The fan assembly is packaged in the blower cabin, and the wind
Air outlet described in the outlet face of thermomechanical components；
At the air inlet hole of the main casing, at exhaust vent and/or air channel barrier installation place be provided with indent mounting groove or
The edge of the mounting bar of evagination, the edge of the air inlet, the edge of air outlet and/or air channel barrier is provided with the installation of evagination
The mounting groove of item or indent, the air inlet, the air outlet and/or the air channel barrier pass through the mounting groove to match and peace
Dress item is detachably connected with the main casing.
Preferably, the filter assemblies include primary filter cover and composite filter element；
The primary filter cover is tapered, and opening is located at tapered bottom end, and air inlet described in the opening face；
The composite filter element is V-shaped, and the primary filter cover is embedded in the v-shaped cavity of the composite filter element；
The both wings of the composite filter element of V-type and the enclosed section of the main casing respectively constitute left air duct and right air duct, institute
The air duct hole for stating air channel barrier two sides is connected to the left air duct and the right air duct respectively.
Preferably, the main casing is internally provided with detent, and the composite filter element is removably secured by the detent
In the inner cavity of the main casing.
Preferably, the composite filter element is composed of efficient filter core, middle effect filter core and active carbon filter core.
Preferably, the filter assemblies include primary filter cover and composite filter element；
The primary filter cover is tapered, and opening is located at tapered bottom end, and air inlet described in the opening face；
The composite filter element is plate-like, and the main casing is internally provided with detent, and the composite filter element passes through the detent
It is detachably secured in the inner cavity of the main casing.
Preferably, the fan assembly includes whole volute of blower, blower, power module and circuit board, in which:
3 or more installation positions, the blower, the power module and the circuit are offered on the entirety volute of blower
Plate is individually fixed in the corresponding installation position；
The Power Supply Assembly, the power module, the circuit board, the blower are sequentially connected electrically.
Preferably, the fan assembly further includes heating module, the heating module be installed on the air outlet with it is described
Between the outlet of blower, and the heating module and the circuit board electrical connection.
Preferably, the fan assembly further includes RFID filter core identification module, and the RFID filter core identification module is installed on
On the air channel barrier, and the RFID filter core identification module and the circuit board electrical connection.
Preferably, the fan assembly further includes cover board and handle, and the cover board is covered on the whole volute of blower,
Encapsulate the blower, the power module and the circuit board；
The handle is installed on the upper surface of the cover board.
Preferably, the Power Supply Assembly passes through the mounting groove to match and mounting bar is detachably connected with the main casing；
The main casing is foamed by EPP and is integrally formed.
As shown from the above technical solution, the new blower of positive pressure one-way flow provided by the utility model, including casing, air inlet,
Air outlet, filter assemblies, fan assembly and Power Supply Assembly, the new blower use one-way flow, and outdoor air is entered new by air inlet
Blower is driven by fan assembly after filtering component filters sterilization, blows to interior through air outlet.The casing includes detachably connecting
The main casing and cover connect, is equipped with air channel barrier in the inner cavity of main casing, air channel barrier by the inner cavity of main casing be separated into
The purifying cabin of air inlet connection and the blower cabin being connected to air outlet, filter assemblies are packaged in purifying cabin, fan assembly encapsulation
In blower cabin, internal structure is compact.The two sides of air channel barrier offer air duct hole, the outlet side and blower of filter assemblies
The equal face air duct hole of the entrance side of component, new blower interior circulation is unimpeded, and muting function is good when use.Air inlet and outlet, wind
Road baffle passes through the mounting groove to match and mounting bar is detachably connected with main casing, directly opens machine in installation or maintenance
Lid, air inlet and outlet, air channel barrier, filter assemblies and fan assembly can be easily removed, easy to repair or more renew zero
Part.
Detailed description of the invention
Fig. 1 is the overall structure figure of the new blower of positive pressure one-way flow in embodiment 1；
Fig. 2 is that Fig. 1 removes the top view after cover；
Fig. 3 is the fractionation structure chart of the new blower of positive pressure one-way flow in embodiment 1；
Fig. 4 is the structural schematic diagram of main casing；
Fig. 5 is the assembly structure figure of main casing and air inlet and outlet and air channel barrier in embodiment 1；
Fig. 6 is the fractionation structure chart of the fan assembly of the new blower of positive pressure one-way flow in embodiment 1；
Fig. 7 is the circuit structure block diagram of the new blower of positive pressure one-way flow in embodiment 1；
Fig. 8 is the top view of the new blower of positive pressure one-way flow in embodiment 2 removed after cover；
Description of symbols: 10- casing, 11- main casing, 11a- purifying cabin, 11b- blower cabin, 12- cover, the air duct 13-
Baffle, 13a- air duct hole, 14- detent, 15- mounting bar, 16- mounting groove, the left air duct 17-, the right air duct 18-；20- air inlet；30-
Air outlet；40- filter assemblies, 41- primary filter cover, 42- composite filter element；50- fan assembly, 51- entirety volute of blower, 52-
Circuit board, 53- power module, 54- heating module, 55- blower, 56- handle, 57- cover board, 58-RFID filter core identification module；
60- Power Supply Assembly.
Specific embodiment
In order to make the application the technical staff in the technical field be more clearly understood that the application, with reference to the accompanying drawing,
Technical scheme is described in detail by specific embodiment.
Embodiment 1:
In the utility model embodiment, referring to figure 1, figure 2 and figure 3, a kind of new blower of positive pressure one-way flow, including casing
10, air inlet 20, air outlet 30, filter assemblies 40, fan assembly 50 and Power Supply Assembly 60, air inlet 20 are installed on casing 10 1
It holds on the air inlet hole opened up, air outlet 30 is installed on the exhaust vent that 10 other end of casing opens up, filter assemblies 40 and blower fan group
Part 50 is packaged in the inner cavity of casing 10, and Power Supply Assembly 60 is installed on casing 10 and is electrically connected with fan assembly 50.Under
Each building block in face of the new blower of positive pressure one-way flow describes in detail:
Casing 10 includes the main casing 11 and cover 12 being detachably connected, and cover 12 is covered on main casing 11, and the two is logical
Cross screw connection.Referring to fig. 4 and Fig. 5, air channel barrier 13 is installed, air channel barrier 13 is by main casing 11 in the inner cavity of main casing 11
The inner cavity blower cabin 11b that is separated into the purifying cabin 11a being connected to air inlet 20 and is connected to air outlet 30,40 envelope of filter assemblies
Loaded in purifying cabin 11a, fan assembly 50 is packaged in the 11b of blower cabin, and purifying cabin 11a and blower cabin 11b pass through air channel barrier
The air duct hole 13a that 13 two sides open up is connected to.
In the present embodiment, main casing 11 by EPP foam (foaming polystyrene) be integrally formed, have shock-absorbing sound insulation, every
The advantages of thermal resistance combustion, light firm, high efficiency low cost, main casing 11 are internally provided with the detent 14 for fixing filter assemblies 40.
For convenience of the disassembly of each component, air inlet 20, air outlet 30, Power Supply Assembly 60 and air channel barrier 13 pass through phase in the present embodiment
Matched mounting groove 16 and mounting bar 15 are detachably connected with main casing 11, wherein 15 evagination of mounting bar be set to air inlet 20,
The outer of air outlet 30, Power Supply Assembly 60 and air channel barrier 13, and at the air inlet hole of main casing 11, at exhaust vent, Power Supply Assembly
Installation place and air channel barrier installation place open up the mounting groove 16 of indent, by male-female engagement, can be convenient air inlet 20, outlet air
The dismounting of mouth 30, Power Supply Assembly 60 and air channel barrier 13.
Referring to figs. 2 and 3, filter assemblies 40 include primary filter cover 41 and composite filter element 42, and primary filter cover 41 is in cone
Shape, opening is located at tapered bottom end, and the face air inlet 20 that is open, primary filter cover 41 may filter that catkin/mosquito etc. big
Grain pollutant, it is convenient for disassembly and assembly, it avoids to machine and room secondary pollution.Composite filter element 42 is V-shaped, in primary filter cover 41
In the v-shaped cavity of composite filter element 42, composite filter element 42 is entered by the air after 41 primary filtration of primary filter cover.Filter assemblies
40 outlet side face air duct hole, referring to fig. 2, in the present embodiment, the both wings of the composite filter element 42 of V-type and 11 area Suo Wei of main casing
Between respectively constitute left air duct 17 and right air duct 18, the air duct hole of 13 two sides of air channel barrier connects with left air duct 17 and right air duct 18 respectively
Logical, in the present embodiment, composite filter element 42 is composed of efficient filter core, middle effect filter core and active carbon filter core, by composite filter element
42 filtered air through left air duct 17 (direction shown in arrow A in Fig. 2) and right air duct 18 (direction shown in arrow B in Fig. 2) into
In inlet air cabin.
Referring to Fig. 6, fan assembly 50 include whole volute of blower 51, circuit board 52, power module 53, heating module 54,
Blower 55, handle 56, cover board 57 and RFID filter core identification module 58, in the present embodiment, whole volute of blower 51 equally passes through EPP
Foaming is integrally formed, and offers 4 installation position 51a thereon, circuit board 52, power module 53, heating module 54 and blower 55 divide
It is not fixed in corresponding installation position, the entrance side face air duct hole 13a of blower 55, the outlet face air outlet 30 of blower 55.
In the present embodiment, blower 55 uses 300m2Air quantity AC leans forward centrifugal fan, and the EPP of whole volute of blower 51 is integrally formed wind
Road design, eliminates the accessories cost such as spiral case of conventional fan.Cover board 57 is covered on whole volute of blower 51, dimensional packaged circuit board
52, power module 53, heating module 54 and blower 55, handle 56 are installed on the upper surface of cover board 57, convenient in lifting state
Lower entirety removes fan assembly 50.
Referring to Fig. 7, in the entire new blower of positive pressure one-way flow, Power Supply Assembly 60, power module 53, circuit board 52, blower
55 are sequentially connected electrically, and Power Supply Assembly 60 uses alternating current 220V plug, power for power module 53.Heating module 54 and circuit board 52
Electrical connection, in the present embodiment, heating module 54 uses PTC heating module, be installed on air outlet 30 and blower 55 outlet it
Between, it is sent for interior warm.RFID filter core identification module 58 is equally electrically connected with circuit board 52, and RFID filter core identification module 58 is installed on
On air channel barrier 13, the end of the composite filter element 42 of V-type is provided with anti-counterfeiting information, composite filter element is after installation is complete by RFID
Filter core identification module 58 reads filter core anti-counterfeiting information, passes through the rear achievable new blower switching function of control.
Through detecting, the new blower package size of the positive pressure one-way flow is that (chassis size is long 770mm* wide 350mm* high 215mm
Long 650mm* wide 350mm* high 215mm), operation level of noise is 37dB, and complete machine filter efficiency is not less than 97%, and air leak rate of air curtain is not more than
3%, it can satisfy 100+m2Full room fresh air demand.
Embodiment 2:
Referring to Fig. 8, a kind of new blower of positive pressure one-way flow, including casing 10, air inlet 20, air outlet 30, filter assemblies 40,
Fan assembly 50 and Power Supply Assembly 60, air inlet 20 are installed on the air inlet hole that 10 one end of casing opens up, and air outlet 30 is installed on
On the exhaust vent that 10 other end of casing opens up, filter assemblies 40 and fan assembly 50 are packaged in the inner cavity of casing 10, power supply
Component 60 is installed on casing 10 and is electrically connected with fan assembly 50.
In the utility model embodiment, main casing 11 is foamed by EPP and is integrally formed, and is internally provided with for fixing
The detent 14 of filter assemblies 40.For convenience of the disassembly of each component, air inlet 20, air outlet 30, Power Supply Assembly 60 in the present embodiment
It is detachably connected by the mounting groove 16 and mounting bar 15 that match with main casing 11 with air channel barrier 13, wherein mounting bar 15
Evagination is set at the outer of Power Supply Assembly 60 and air channel barrier 13 and the air inlet hole of main casing 11 and at exhaust vent, and is entered the wind
The Power Supply Assembly installation place and air channel barrier installation place of the outer and main casing 11 of mouth 20 and air outlet 30 open up indent
Mounting groove 16 can be convenient the dismounting of air inlet 20, air outlet 30, Power Supply Assembly 60 and air channel barrier 13 by male-female engagement.
In the utility model embodiment, filter assemblies 40 include primary filter cover 41 and composite filter element 42, primary filter
Cover 41 tapered, opening is located at tapered bottom end, and the face air inlet 20 that is open, and composite filter element 42 is plate-like, main casing 11
It is internally provided with detent 14, composite filter element 42 is detachably secured in the inner cavity of main casing 11 by detent, in actual use,
It is provided with two groups of detents 14 of matching V-type and plate shape composite filter element in the inner cavity of main casing 11, facilitates client according to actual needs
Different types of composite filter element is installed.
In the utility model embodiment, fan assembly 50 includes whole volute of blower 51, circuit board 52, power module
53, blower 55, handle 56, cover board 57 and RFID filter core identification module 58, blower 55 use 200m2Air quantity AC leans forward centrifugal wind
Machine.Remaining of the new blower of positive pressure one-way flow does not describe the structure of component with embodiment 1, and details are not described herein again.
Through detecting, the new blower package size of the positive pressure one-way flow is long 630mm* wide 350mm* high 215mm, runs level of noise
For 35dB, complete machine filter efficiency is not less than 97%, and air leak rate of air curtain is not more than 3%.
Through the foregoing embodiment, the utility model has the advantages that or advantage:
1) the new blower of positive pressure one-way flow provided by the utility model is equipped with air channel barrier, air duct in the inner cavity of main casing
The blower cabin that the inner cavity of main casing is separated into the purifying cabin being connected to air inlet and be connected to air outlet by baffle, filter assemblies envelope
Loaded in purifying cabin, fan assembly is packaged in blower cabin, and internal structure is compact, is suitble to small apartment household.
2) the new blower of positive pressure one-way flow provided by the utility model, the two sides of air channel barrier offer air duct hole, filtering
The outlet side of component and the equal face air duct hole of the entrance side of fan assembly, new blower interior realize circulation by left and right air duct
It is unimpeded, and main casing and whole volute of blower are foamed by EPP and are integrally formed, and there is good damping and noise absorption to imitate
Fruit, muting function is good when new blower uses, and level of noise is in 40dB or less.
3) the new blower of positive pressure one-way flow provided by the utility model, air inlet and outlet, air channel barrier, which pass through, to match
Mounting groove and mounting bar are detachably connected with main casing, and cover, air inlet and outlet, wind are directly opened in installation or maintenance
Road baffle, filter assemblies and fan assembly can be easily removed, easy to repair or replacement new parts.
Although the preferred embodiment of the application has been described, but one of ordinary skilled in the art once knows substantially
Creative concept, then additional changes and modifications may be made to these embodiments.It is wrapped so the following claims are intended to be interpreted as
It includes preferred embodiment and falls into all change and modification of the application range.
Obviously, those skilled in the art can carry out various modification and variations without departing from the essence of the application to the application
Mind and range.In this way, if these modifications and variations of the application belong to the range of the claim of this application and its equivalent technologies
Within, then the application is also intended to include these modifications and variations.
Claims (10)
1. a kind of new blower of positive pressure one-way flow, including casing, air inlet and outlet, filter assemblies, fan assembly and power supply group
Part, the air inlet are installed on the air inlet hole that casing one end opens up, and what the air outlet was installed on that the casing other end opens up goes out
In air holes, the filter assemblies and the fan assembly are packaged in the inner cavity of the casing, and the Power Supply Assembly is installed on
It is electrically connected on the casing and with the fan assembly, it is characterised in that:
The casing includes the main casing and cover being detachably connected, and is equipped with air channel barrier in the inner cavity of the main casing, institute
Air channel barrier is stated the inner cavity of the main casing is separated into the purifying cabin being connected to the air inlet and is connected to the air outlet
Blower cabin；
The two sides of the air channel barrier offer air duct hole, and the purifying cabin is connected with the blower cabin by the air duct hole
Logical, the filter assemblies are packaged in the purifying cabin；The fan assembly is packaged in the blower cabin, and the blower
Air outlet described in the outlet face of component；
At the air inlet hole of the main casing, at exhaust vent and/or air channel barrier installation place be provided with the mounting groove or evagination of indent
Mounting bar, the edge at the edge of the air inlet, the edge of air outlet and/or air channel barrier be provided with evagination mounting bar or
The mounting groove of indent, the air inlet, the air outlet and/or the air channel barrier pass through the mounting groove and mounting bar to match
It is detachably connected with the main casing.
2. the new blower of positive pressure one-way flow as described in claim 1, it is characterised in that: the filter assemblies include primary filter cover
And composite filter element；
The primary filter cover is tapered, and opening is located at tapered bottom end, and air inlet described in the opening face；
The composite filter element is V-shaped, and the primary filter cover is embedded in the v-shaped cavity of the composite filter element；
The both wings of the composite filter element of V-type and the enclosed section of the main casing respectively constitute left air duct and right air duct, the wind
The air duct hole of road baffle two sides is connected to the left air duct and the right air duct respectively.
3. the new blower of positive pressure one-way flow as claimed in claim 2, it is characterised in that: the main casing is internally provided with detent,
The composite filter element is detachably secured in the inner cavity of the main casing by the detent.
4. the new blower of positive pressure one-way flow as claimed in claim 2 or claim 3, it is characterised in that: the composite filter element by efficient filter core,
Middle effect filter core and active carbon filter core are composed.
5. the new blower of positive pressure one-way flow as described in claim 1, it is characterised in that: the filter assemblies include primary filter cover
And composite filter element；
The primary filter cover is tapered, and opening is located at tapered bottom end, and air inlet described in the opening face；
The composite filter element is plate-like, and the main casing is internally provided with detent, and the composite filter element is removable by the detent
It is fixed on unloading in the inner cavity of the main casing.
6. the new blower of positive pressure one-way flow as described in claim 1, it is characterised in that: the fan assembly includes whole blower snail
Shell, blower, power module and circuit board, in which:
3 or more installation positions, the blower, the power module and the circuit board point are offered on the entirety volute of blower
It is not fixed in the corresponding installation position；
The Power Supply Assembly, the power module, the circuit board, the blower are sequentially connected electrically.
7. the new blower of positive pressure one-way flow as claimed in claim 6, it is characterised in that: the fan assembly further includes heated mould
Block, the heating module are installed between the air outlet and the outlet of the blower, and the heating module and the electricity
The electrical connection of road plate.
8. the new blower of positive pressure one-way flow as claimed in claims 6 or 7, it is characterised in that: the fan assembly further includes RFID
Filter core identification module, the RFID filter core identification module are installed on the air channel barrier, and the RFID filter core identifies mould
Block and the circuit board electrical connection.
9. the new blower of positive pressure one-way flow as claimed in claim 6, it is characterised in that: the fan assembly further includes cover board and mentions
Hand, the cover board are covered on the whole volute of blower, encapsulate the blower, the power module and the circuit board；
The handle is installed on the upper surface of the cover board.
10. the new blower of positive pressure one-way flow as described in claim 1, it is characterised in that: the Power Supply Assembly, which passes through, to match
Mounting groove and mounting bar are detachably connected with the main casing；
The main casing is foamed by EPP and is integrally formed.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821857061.XU CN209181185U (en) | 2018-11-12 | 2018-11-12 | Malleation uniflow new fan |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821857061.XU CN209181185U (en) | 2018-11-12 | 2018-11-12 | Malleation uniflow new fan |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN209181185U true CN209181185U (en) | 2019-07-30 |
Family
ID=67364028
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201821857061.XU Active CN209181185U (en) | 2018-11-12 | 2018-11-12 | Malleation uniflow new fan |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN209181185U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2023051803A1 (en) * | 2021-09-30 | 2023-04-06 | 上海复璐帝流体技术有限公司 | One-way flow micro-positive pressure temperature-adjusting fresh air indoor unit, and system and operation method therefor |
-
2018
- 2018-11-12 CN CN201821857061.XU patent/CN209181185U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2023051803A1 (en) * | 2021-09-30 | 2023-04-06 | 上海复璐帝流体技术有限公司 | One-way flow micro-positive pressure temperature-adjusting fresh air indoor unit, and system and operation method therefor |
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