CN109297113A - With the air cleaner for removing aldehyde function - Google Patents

With the air cleaner for removing aldehyde function Download PDF

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Publication number
CN109297113A
CN109297113A CN201811225499.0A CN201811225499A CN109297113A CN 109297113 A CN109297113 A CN 109297113A CN 201811225499 A CN201811225499 A CN 201811225499A CN 109297113 A CN109297113 A CN 109297113A
Authority
CN
China
Prior art keywords
fixed
fixture block
groove
strainer
column
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
CN201811225499.0A
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Chinese (zh)
Inventor
应昌浩
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.)
Hangzhou Kelin Technology Co Ltd
Original Assignee
Hangzhou Kelin 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 Hangzhou Kelin Technology Co Ltd filed Critical Hangzhou Kelin Technology Co Ltd
Priority to CN201811225499.0A priority Critical patent/CN109297113A/en
Publication of CN109297113A publication Critical patent/CN109297113A/en
Pending legal-status Critical Current

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Classifications

    • FMECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F24HEATING; RANGES; VENTILATING
    • F24FAIR-CONDITIONING; AIR-HUMIDIFICATION; VENTILATION; USE OF AIR CURRENTS FOR SCREENING
    • F24F8/00Treatment, e.g. purification, of air supplied to human living or working spaces otherwise than by heating, cooling, humidifying or drying
    • F24F8/10Treatment, 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
    • 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
    • F24F13/20Casings or covers
    • 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

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  • Engineering & Computer Science (AREA)
  • Chemical & Material Sciences (AREA)
  • Combustion & Propulsion (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Filtering Of Dispersed Particles In Gases (AREA)

Abstract

The invention discloses the air cleaners having except aldehyde function, including apparatus main body and fixed mechanism and clamping mechanism, the fixed mechanism includes front panel, the side of the front panel is connected with fixing shell, the two sides of the fixing shell are symmetrically arranged with fixed ring, the two sides of the front panel are symmetrically arranged with column spinner, and the junction of the front panel and column spinner is provided with first rotating shaft, and the outer surface of the column spinner is fixed with concave fixture block;It by front panel and the fixed design of shell is clamp-close type in the present invention, keep the installing and dismounting of device easy, shorten the preliminary preparation time of strainer cleaning, it improves work efficiency on the whole, strainer fixed frame in general air cleaner is mostly fixed using bolt, is more troublesome when dismantling cleaning, will be joined the mechanism that is fixed between multiple strainer fixed frames in the design, make the easy for assemble or unload of strainer, is convenient to clean operation.

Description

With the air cleaner for removing aldehyde function
Technical field
The invention belongs to technical field of air purification, and in particular to have the air cleaner except aldehyde function.
Background technique
As the improvement of people's living standards, people increasingly pay attention to health problem, and in present finishing material, wall The gas being mostly harmful to the human body containing formaldehydes in coating can continue for ten several years if formaldehyde freely volatilizees, so occupying in people The Formaldehyde decomposition that mostly will volatilize using air cleaner when firmly is harmless gas, prevents harm of the pernicious gas to human body, and And air cleaner can not only handle the finishing pollution of formaldehyde etc, while can also adsorb, decompose or convert various air Pollutant, such as dust, pollen, peculiar smell, bacterium, anaphylactogen, effectively improve air cleanliness.
Existing air cleaner still has some shortcomings when in use:
Existing air cleaner is all to use built-in multistorey strainer mesh, to achieve the purpose that pollutant in clean air, After air cleaner works long hours, some dusts can be assembled on strainer, to influence to enter the wind, influence the effect of air cleaning, So needing to siphon away dust with vacuum cleaner, or rag cleaning washing after disassembly, Partial filtration net is to need periodically to take too It goes to shine under sun, purification efficiency could preferably be kept, and it to dismantle strainer and just need to remove front panel, and preposition face Plate mostly uses bolt to fix, and is more troublesome when dismantling installation, increases the working time of strainer cleaning, reduces cleaning effect Rate.
Summary of the invention
The purpose of the present invention is to provide the air cleaners having except aldehyde function, to solve to propose in above-mentioned background technique Existing air cleaner is all using built-in multistorey strainer mesh, to achieve the purpose that pollutant in clean air, with fresh air After captain's time service, some dusts can be assembled on strainer, to influence to enter the wind, influence the effect of air cleaning, so needing Dust is siphoned away with vacuum cleaner, or rag cleaning washing after disassembly, Partial filtration net is to need periodically to take to go under the sun It shines, purification efficiency could preferably be kept, and it to dismantle strainer and just need to remove front panel, and front panel mostly uses The problem of bolt is fixed, and is more troublesome when dismantling installation, is increased the working time of strainer cleaning, reduce cleaning efficiency.
To achieve the above object, the invention provides the following technical scheme: having the air cleaner except aldehyde function, including dress Main body and fixed mechanism and clamping mechanism are set, the fixed mechanism includes front panel, the side connection of the front panel There is fixing shell, the two sides of the fixing shell are symmetrically arranged with fixed ring, and the two sides of the front panel are symmetrically arranged with rotation The junction of rotary column, the front panel and column spinner is provided with first rotating shaft, and the outer surface of the column spinner is fixed with recessed Type fixture block, the concave fixture block are connected together with fixed ring, and the surface of the concave fixture block is provided with the first fixed column, and described The side of one fixed column is fixed with limit card block, and the surface of the column spinner offers limiting slot, and the limiting slot and first are consolidated Fixed column is slidably fastened connection, and the bottom end of the column spinner offers the second groove, and second groove is internally provided with first Spring, one end of first spring are fixed with the first fixture block, and the bottom end of the concave fixture block offers the first groove, and described One groove is fixed with the first fixture block.
Preferably, the clamping mechanism includes strainer fixed frame, and the top two sides of the strainer fixed frame are fixed with fixation Block, the side of the fixed block are provided with the second fixed column, the second shaft are provided between the fixed block and the second fixed column, One side surface of second fixed column is fixed with the second fixture block, and the top both side surface of the strainer fixed frame offers the 4th Groove, second fixture block are fixed with the 4th groove.
Preferably, the interior side of the limiting slot offers third groove, and the inside of the third groove is fixed with Two springs, the side of the second spring are fixed with fixed baffle, and the side of the third groove is provided with L-type gag lever post, institute The side for stating L-type gag lever post and limiting slot is slidably fastened, and the top side of the fixed baffle is fixed with poke rod.
Preferably, the interior surface top of the fixing shell is symmetrically fixed with third fixed column, the third fixed column It is fixedly connected with strainer fixed frame top, a side surface of the strainer fixed frame is symmetrically fixed with third fixture block, the fixation The interior surface of shell offers the 5th groove, and the 5th groove is connected together with third fixture block.
Preferably, described device main body includes fixing shell, and the both side surface of the fixing shell symmetrically offers air inlet Mouthful, the top of the fixing shell is provided with display screen, front panel is fixedly connected on the outside of the fixing shell, described solid The bottom end for determining shell is fixed with firm banking.
Compared with prior art, the beneficial effects of the present invention are:
1, it is clamp-close type by front panel and the fixed design of shell in the present invention, keeps the installing and dismounting of device easy, contracting It the preliminary preparation time of short strainer cleaning, improves work efficiency on the whole.
2, the strainer fixed frame in general air cleaner is mostly fixed using bolt, is more troublesome when dismantling cleaning, this The mechanism that is fixed will be joined between multiple strainer fixed frames in design, make the easy for assemble or unload of strainer, be convenient to clean behaviour Make.
Detailed description of the invention
Fig. 1 is agent structure schematic diagram of the invention;
Fig. 2 is front panel and fixing shell fixed structure schematic diagram of the invention;
Fig. 3 is concave fixture block and fixed ring fixing structure schematic diagram of the invention;
Fig. 4 is a-quadrant enlarged structure schematic diagram of the invention;
Fig. 5 is filter screen fixing structure top view of the invention;
In figure: 1, fixing shell;2, air inlet;3, firm banking;4, front panel;5, display screen;6, concave fixture block;7, Column spinner;8, first rotating shaft;9, fixed ring;10, limit card block;11, the first fixed column;12, limiting slot;13, the first groove; 14, the first fixture block;15, the second groove;16, the first spring;17, L-type gag lever post;18, fixed baffle;19, third groove;20, Second spring;21, poke rod;22, strainer fixed frame;23, fixed block;24, the second shaft;25, the second fixed column;26, second Fixture block;27, the 4th groove;28, third fixed column;29, the 5th groove;30, third fixture block.
Specific embodiment
Following will be combined with the drawings in the embodiments of the present invention, and technical solution in the embodiment of the present invention carries out clear, complete Site preparation description, it is clear that described embodiments are only a part of the embodiments of the present invention, instead of all the embodiments.It is based on Embodiment in the present invention, it is obtained by those of ordinary skill in the art without making creative efforts every other Embodiment shall fall within the protection scope of the present invention.
Embodiment 1
The present invention provides a kind of technical solution referring to FIG. 1 to FIG. 4: having the air cleaner except aldehyde function, including dress Main body and fixed mechanism and clamping mechanism are set, fixed mechanism includes front panel 4, and the side of front panel 4 is connected with fixation Shell 1, the two sides of fixing shell 1 are symmetrically arranged with fixed ring 9, and the two sides of front panel 4 are symmetrically arranged with column spinner 7, rotation Column 7 can be connected together with fixed ring 9, and the junction of front panel 4 and column spinner 7 is provided with first rotating shaft 8, column spinner 7 it is outer Side surface is fixed with concave fixture block 6, and concave fixture block 6 is connected together with fixed ring 9, can will be between fixing shell 1 and front panel 4 It is fixed, the surface of concave fixture block 6 is provided with the first fixed column 11, and the side of the first fixed column 11 is fixed with limit card block 10, limit card block 10 can prevent concave fixture block 6 and column spinner 7 to be detached from, and the surface of column spinner 7 offers limiting slot 12, limiting slot 12 are slidably fastened with the first fixed column 11 connect, and the interior side of limiting slot 12 offers third groove 19, third groove 19 Inside is fixed with second spring 20, and the side of second spring 20 is fixed with fixed baffle 18, when the first fixed column 11 is located at limit When the top of slot 12, fixed baffle 18 can be supported fixation to 11 bottom end of the first fixed column, prevent concave fixture block 6 from falling, the The side of three grooves 19 is provided with L-type gag lever post 17, when the bottom end of concave fixture block 6 is fixed with column spinner 7, L-type limit Bar 17 is located at the side of fixed baffle 18, and fixed baffle 18 can be prevented to be ejected under the elastic force effect of second spring 20, be convenient for Support when concave fixture block 6 moves up is fixed, and L-type gag lever post 17 and the side of limiting slot 12 are slidably fastened, fixed baffle 18 Top side be fixed with poke rod 21, convenient for fixed baffle 18 is moved to inside third groove 19, release support fix, rotation The bottom end of rotary column 7 offers the second groove 15, and the second groove 15 is internally provided with the first spring 16, one end of the first spring 16 It is fixed with the first fixture block 14, the bottom end of concave fixture block 6 offers the first groove 13, when concave fixture block 6 engages completely with fixed ring 9 When, the first groove 13 is fixed with the first fixture block 14, keeps the position between concave fixture block 6 and fixed ring 9 relatively fixed, i.e., will It is fixed between front panel 4 and fixing shell 1, keeps the installing and dismounting of device easy, the early period for shortening strainer cleaning is quasi- It the standby working time, improves work efficiency on the whole.
Embodiment 2
Fig. 1 to Fig. 5 is please referred to, the present invention provides a kind of technical solution: there is the air cleaner except aldehyde function, including dress Main body and fixed mechanism and clamping mechanism are set, fixed mechanism includes front panel 4, and the side of front panel 4 is connected with fixation Shell 1, the two sides of fixing shell 1 are symmetrically arranged with fixed ring 9, and the two sides of front panel 4 are symmetrically arranged with column spinner 7, rotation Column 7 can be connected together with fixed ring 9, and the junction of front panel 4 and column spinner 7 is provided with first rotating shaft 8, column spinner 7 it is outer Side surface is fixed with concave fixture block 6, and concave fixture block 6 is connected together with fixed ring 9, can will be between fixing shell 1 and front panel 4 It is fixed, the surface of concave fixture block 6 is provided with the first fixed column 11, and the side of the first fixed column 11 is fixed with limit card block 10, limit card block 10 can prevent concave fixture block 6 and column spinner 7 to be detached from, and the surface of column spinner 7 offers limiting slot 12, limiting slot 12 are slidably fastened with the first fixed column 11 connect, and the interior side of limiting slot 12 offers third groove 19, third groove 19 Inside is fixed with second spring 20, and the side of second spring 20 is fixed with fixed baffle 18, when the first fixed column 11 is located at limit When the top of slot 12, fixed baffle 18 can be supported fixation to 11 bottom end of the first fixed column, prevent concave fixture block 6 from falling, the The side of three grooves 19 is provided with L-type gag lever post 17, when the bottom end of concave fixture block 6 is fixed with column spinner 7, L-type limit Bar 17 is located at the side of fixed baffle 18, and fixed baffle 18 can be prevented to be ejected under the elastic force effect of second spring 20, be convenient for Support when concave fixture block 6 moves up is fixed, and L-type gag lever post 17 and the side of limiting slot 12 are slidably fastened, fixed baffle 18 Top side be fixed with poke rod 21, convenient for fixed baffle 18 is moved to inside third groove 19, release support fix, rotation The bottom end of rotary column 7 offers the second groove 15, and the second groove 15 is internally provided with the first spring 16, one end of the first spring 16 It is fixed with the first fixture block 14, the bottom end of concave fixture block 6 offers the first groove 13, when concave fixture block 6 engages completely with fixed ring 9 When, the first groove 13 is fixed with the first fixture block 14, keeps the position between concave fixture block 6 and fixed ring 9 relatively fixed, i.e., will It is fixed between front panel 4 and fixing shell 1, keeps the installing and dismounting of device easy, the early period for shortening strainer cleaning is quasi- It the standby working time, improves work efficiency on the whole.
Strainer is installed for the ease of dismantling, in the present embodiment, it is preferred that clamping mechanism includes strainer fixed frame 22, strainer The top two sides of fixed frame 22 are fixed with fixed block 23, and the side of fixed block 23 is provided with the second fixed column 25, fixed block 23 with The second shaft 24 is provided between second fixed column 25, a side surface of the second fixed column 25 is fixed with the second fixture block 26, strainer The top both side surface of fixed frame 22 offers the 4th groove 27, and the second fixture block 26 is fixed with the 4th groove 27, adjacent It is fixed between strainer fixed frame 22, easy to disassemble, the interior surface top of fixing shell 1 is symmetrically fixed with third fixed column 28, third fixed column 28 is fixedly connected with 22 top of strainer fixed frame, convenient for strainer fixed frame 22 to be put into fixing shell 1 One side surface in portion, the first strainer fixed frame 22 being put into is symmetrically fixed with third fixture block 30, and the interior surface of fixing shell 1 is opened Equipped with the 5th groove 29, the 5th groove 29 is connected together with third fixture block 30, can be fixed by inner most strainer fixed frame 22, just Engaging between strainer fixed frame 22 later.
The working principle of the invention and process for using: in the use of the present invention, generally passing through bolt inside air cleaner Several strainers such as prefiltering net, efficient HEPA filter screen, activated charcoal strainer, efficient formaldehyde filter screen are fixed with, electricity is opened Source is started air cleaner by operating display 5, and air enters in air cleaner by air inlet 2, and air gradually passes through After crossing the processing of multilayer strainer filtering, the air for having been removed the pollutants such as formaldehyde is discharged by postposition strainer, realizes air Except aldehyde cleans, device shows air content index in display screen 5, makes user that can recognize air content intuitively to determine to be It is no to continue air cleaner.
After device carries out prolonged air filtration operation, dust particles can be deposited on strainer, it is necessary to which air is clear New machine is opened, and is taken out strainer and is cleared up, it is necessary first to dismantle front panel 4 to take out filter gauze cleaning, when concave fixture block 6 When engaging with fixed ring 9, the first groove 13 and the first fixture block 14 positioned at 6 bottom end surface of concave fixture block are fixed, due to The surface of one fixture block 14 is cambered design, applies upward power to concave fixture block 6, under the elastic force effect of the first spring 16, the One fixture block 14 is moved to the inside of the second groove 15, and the first groove 13 no longer engages with the first fixture block 14, concave fixture block 6 continue to Upper movement, the first fixed column 11 engages movement, the top of the first fixed column 11 and L-type inside limiting slot 12 in moving process Gag lever post 17 engages, and L-type gag lever post 17 is driven to move up, then L-type gag lever post 17 no longer limits fixation to fixed baffle 18, when When first fixed column 11 is moved to the top of limiting slot 12, fixed baffle 18 is under the elastic force effect of second spring 20 to limiting slot 12 inside are mobile, so that fixed baffle 18 is located at the bottom end of the first fixed column 11, under the fixed function of fixed baffle 18, hinder First fixed column 11 moves down, so that concave fixture block 6 no longer engages with fixed ring 9, concave fixture block 6 is made to be located at rotation The top of column 7 is placed, and column spinner 7 is rotated outward, so that column spinner 7 no longer engages with fixed ring 9, it can be by front panel 4 remove, and strainer is fixed in strainer fixed frame 22, the second fixed column 25 of 22 two sides of strainer fixed frame are rotated outward, then No longer engage between second fixture block 26 and the 4th groove 27, fixed so that being released between the strainer fixed frame 22 of front and back, can be incited somebody to action Strainer fixed frame 22, which is removed, to be cleared up, and after the completion of cleaning, strainer is fixed in fixing shell 1 in a certain order Portion, the top and bottom end of strainer fixed frame 22 symmetrically offer mounting hole, and mounting hole is engaged with third fixed column 28, is put into The inside of fixing shell 1, the third fixture block 30 and the 5th groove 29 of the side fixed setting of the first strainer fixed frame 22 placed It is fixed, convenient for the fixation of the installation of strainer later, the second fixture block 26 between strainer fixed frame 22 is blocked with the 4th groove 27 It closes, that is, completes the installation of strainer, it is then that front panel 4 and fixing shell 1 is fixed, column spinner 7 is rotated, column spinner 7 and solid is made Determine the engaging of ring 9, by poke rod 21 to stirring inside column spinner 7, drives fixed baffle 18 under the elastic force effect of second spring 20 It moves inside to third groove 19, is fixed since fixed baffle 18 no longer supports the bottom end of the first fixed column 11, made in gravity It is moved down with concave shape fixture block 6, then L-type gag lever post 17 is driven to move down, so that L-type gag lever post 17 is located at fixed baffle 18 Side, the fixed effect of limit is played to fixed baffle 18, concave fixture block 6 is moved down at this time engages with fixed ring 9, downwards Pressing concave fixture block 6 can be such that the first groove 13 engages with the first fixture block 14, the fixation of completion front panel 4 completes pair The cleaning operation of air cleaner, convenient for continuing to use later.
It although an embodiment of the present invention has been shown and described, for the ordinary skill in the art, can be with A variety of variations, modification, replacement can be carried out to these embodiments without departing from the principles and spirit of the present invention by understanding And modification, the scope of the present invention is defined by the appended.

Claims (5)

1. having the air cleaner except aldehyde function, including apparatus main body and fixed mechanism and clamping mechanism, it is characterised in that: The fixed mechanism includes front panel (4), and the side of the front panel (4) is connected with fixing shell (1), outside the fixation The two sides of shell (1) are symmetrically arranged with fixed ring (9), and the two sides of the front panel (4) are symmetrically arranged with column spinner (7), described The junction of front panel (4) and column spinner (7) is provided with first rotating shaft (8), and the outer surface of the column spinner (7) is fixed with Concave fixture block (6), the concave fixture block (6) are connected together with fixed ring (9), and the surface of the concave fixture block (6) is provided with The side of one fixed column (11), first fixed column (11) is fixed with limit card block (10), and the surface of the column spinner (7) is opened Equipped with limiting slot (12), the limiting slot (12) is slidably fastened with the first fixed column (11) to be connect, the bottom end of the column spinner (7) It offers the second groove (15), second groove (15) is internally provided with the first spring (16), first spring (16) One end be fixed with the first fixture block (14), the bottom end of the concave fixture block (6) offers the first groove (13), first groove (13) it is fixed with the first fixture block (14).
2. the air cleaner according to claim 1 having except aldehyde function, it is characterised in that: the clamping mechanism includes The top two sides of strainer fixed frame (22), the strainer fixed frame (22) are fixed with fixed block (23), the fixed block (23) Side is provided with the second fixed column (25), is provided with the second shaft between the fixed block (23) and the second fixed column (25) (24), a side surface of second fixed column (25) is fixed with the second fixture block (26), the top of the strainer fixed frame (22) Both side surface offers the 4th groove (27), and second fixture block (26) is fixed with the 4th groove (27).
3. the air cleaner according to claim 1 having except aldehyde function, it is characterised in that: the limiting slot (12) Interior side offers third groove (19), and the inside of the third groove (19) is fixed with second spring (20), and described second The side of spring (20) is fixed with fixed baffle (18), and the side of the third groove (19) is provided with L-type gag lever post (17), institute It states L-type gag lever post (17) and the side of limiting slot (12) is slidably fastened, the top side of the fixed baffle (18), which is fixed with, dials Lever (21).
4. the air cleaner according to claim 2 having except aldehyde function, it is characterised in that: the fixing shell (1) Interior surface top be symmetrically fixed with third fixed column (28), the third fixed column (28) and strainer fixed frame (22) top It is fixedly connected, a side surface of the strainer fixed frame (22) is symmetrically fixed with third fixture block (30), the fixing shell (1) Interior surface offers the 5th groove (29), and the 5th groove (29) is connected together with third fixture block (30).
5. the air cleaner according to claim 4 having except aldehyde function, it is characterised in that: described device main body includes The both side surface of fixing shell (1), the fixing shell (1) symmetrically offers air inlet (2), the top of the fixing shell (1) End is provided with display screen (5), is fixedly connected with front panel (4) on the outside of the fixing shell (1), the fixing shell (1) Bottom end be fixed with firm banking (3).
CN201811225499.0A 2018-10-21 2018-10-21 With the air cleaner for removing aldehyde function Pending CN109297113A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN201811225499.0A CN109297113A (en) 2018-10-21 2018-10-21 With the air cleaner for removing aldehyde function

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN201811225499.0A CN109297113A (en) 2018-10-21 2018-10-21 With the air cleaner for removing aldehyde function

Publications (1)

Publication Number Publication Date
CN109297113A true CN109297113A (en) 2019-02-01

Family

ID=65157369

Family Applications (1)

Application Number Title Priority Date Filing Date
CN201811225499.0A Pending CN109297113A (en) 2018-10-21 2018-10-21 With the air cleaner for removing aldehyde function

Country Status (1)

Country Link
CN (1) CN109297113A (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN110030730A (en) * 2019-05-16 2019-07-19 浙江正理生能科技有限公司 A kind of indoor unit and installation method of air-heater

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN110030730A (en) * 2019-05-16 2019-07-19 浙江正理生能科技有限公司 A kind of indoor unit and installation method of air-heater

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Application publication date: 20190201