CN106931533A - PTAC windows machine and its aeration device with dehumidifying - Google Patents
PTAC windows machine and its aeration device with dehumidifying Download PDFInfo
- Publication number
- CN106931533A CN106931533A CN201710288797.3A CN201710288797A CN106931533A CN 106931533 A CN106931533 A CN 106931533A CN 201710288797 A CN201710288797 A CN 201710288797A CN 106931533 A CN106931533 A CN 106931533A
- Authority
- CN
- China
- Prior art keywords
- air
- air door
- supply passage
- aeration device
- extractor fan
- 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.)
- Granted
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Classifications
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F24—HEATING; RANGES; VENTILATING
- F24F—AIR-CONDITIONING; AIR-HUMIDIFICATION; VENTILATION; USE OF AIR CURRENTS FOR SCREENING
- F24F1/00—Room units for air-conditioning, e.g. separate or self-contained units or units receiving primary air from a central station
- F24F1/02—Self-contained room units for air-conditioning, i.e. with all apparatus for treatment installed in a common casing
- F24F1/022—Self-contained room units for air-conditioning, i.e. with all apparatus for treatment installed in a common casing comprising a compressor cycle
- F24F1/027—Self-contained room units for air-conditioning, i.e. with all apparatus for treatment installed in a common casing comprising a compressor cycle mounted in wall openings, e.g. in windows
-
- 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
- F24F13/28—Arrangement or mounting of filters
-
- 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
- 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
- F24F7/065—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 fan combined with single duct; mounting arrangements of a fan in a duct
Abstract
The invention discloses the aeration device that a kind of band of PTAC windows machine dehumidifies, including tubular wine wheel, main frame evaporator, air-supply passage and for the extractor fan to main frame evaporator blowing, the air intake of air-supply passage is outdoor, the outlet air end of air-supply passage is located at the inlet side of main frame evaporator, extractor fan is located in air-supply passage, and air-supply passage is connected by main frame evaporator with tubular wine wheel.By setting extractor fan and air-supply passage, so that fresh air is by after the dehumidifying of main frame evaporator, sent into by tubular wine wheel again indoor, the evaporator of the PTAC windows machine itself used during dehumidifying, dehumidification system need not be separately provided, therefore, the aeration device that the application is provided reduces the manufacturing cost of the PTAC window machines with dehumidifying.The invention also discloses a kind of PTAC window machines including above-mentioned aeration device.
Description
Technical field
The present invention relates to air regulator technical field, the aeration device of the band dehumidifying of more particularly to a kind of PTAC windows machine.
The invention further relates to a kind of PTAC window machines including above-mentioned aeration device.
Background technology
PTAC (Packaged Terminal Air Conditioner, casing end air-conditioning equipment) window machine, due to price
Low, size is small, installation requirement is low and the features such as energy saving, is used in places such as bedroom, offices.Wherein, PTAC windows machine
The aeration device that can be dehumidified is used to be conveyed through to interior the fresh air of dehumidifying.
As shown in figure 1, traditional aeration device includes independent dehumidification system, median septum 01, air duct board 02, tubular wine wheel
03 and main frame evaporator 04, dehumidification system includes fan 05, dehumidify evaporimeter 06, except wet condenser 07 and dehumidifying compressor 08.
Wherein, air duct board 03 is located between median septum 04 and tubular wine wheel 02, and median septum 02 is provided with the first air inlet, on air duct board 03
The second air inlet is provided with, the air-supply passage for directly being communicated with tubular wine wheel 02 is formed between the first air inlet and the second air inlet,
The fan 05 of dehumidification system, dehumidify evaporimeter 06 and except wet condenser 07 is located in air-supply passage.The aeration device work that can be dehumidified
When making, the fresh air entered from outside first passes through independent dehumidification system, is produced when then fresh air is run by tubular wine wheel 02
Negative pressure will be fed directly to the position of tubular wine wheel 02 from the gas of the first air inlet and the air-supply passage of the second air inlet, then pass through
Tubular wine wheel 02 is crossed to blow out.
However, due to PTAC windows machine band dehumidification function when, staff need independent dehumidifying is set on PTAC window machines
System, not only increases the overall volume of PTAC window machines, and increases the overall manufacturing cost of PTAC window machines.
Therefore, the manufacturing cost of the PTAC window machines with dehumidifying how is reduced, is those skilled in the art's skill urgently to be resolved hurrily
Art problem.
The content of the invention
It is an object of the invention to provide the aeration device that a kind of band of PTAC windows machine dehumidifies, to reduce the PTAC windows with dehumidifying
The manufacturing cost of machine.It is a further object of the present invention to provide a kind of PTAC window machines including above-mentioned aeration device.
A kind of to achieve the above object, the aeration device of the band dehumidifying of PTAC windows machine of present invention offer, including tubular wine wheel,
Main frame evaporator, air-supply passage and for the extractor fan to the main frame evaporator blowing, the air intake of the air-supply passage
It is outdoor, the outlet air end of the air-supply passage is located at the inlet side of the main frame evaporator, the extractor fan is located at described sending
In wind passage, the air-supply passage is connected by the main frame evaporator with the tubular wine wheel.
Preferably, also including air duct board and median septum, the air duct board is sealing plate, and the median septum is provided with for putting
Put the installed part of the extractor fan.
Preferably, median septum is provided with mounting hole, and the installed part is two, and two installed parts are separately mounted to institute
State the top and bottom of mounting hole, the two ends of two installed parts respectively with the extractor fan are connected.
Preferably, also including being arranged on the exhausting protection device of the extractor fan air intake.
Preferably, the exhausting protection device includes the gas-filtering device for being filtered to outdoor air, described
Gas-filtering device is arranged in the air-supply passage；
And/or, the exhausting protection device includes protective cover, air door and drives the drive device of the air door opening and closing, institute
Extractor fan is stated in the protective cover, the air inlet of the protective cover is the air intake of the air-supply passage.
Preferably, exhausting protection device also includes doorframe, and the air door and the gas-filtering device are installed in described
On doorframe, along the gas stream direction of motion, the air door is located at the gas-filtering device rear, and the gas-filtering device is located at
The extractor fan rear, the doorframe is arranged in the protective cover.
Preferably, the gas-filtering device is screen pack, and the doorframe is provided with the filter for installing the screen pack
Net support.
Preferably, the filter screen bracket is detachably connected with the screen pack, and the filter screen bracket is provided with screen support
Projection, the screen support projection is provided with the filter screen draw-in groove for screen pack described in clamping.
Preferably, the protective cover includes the channel plate that base plate and bottom are connected with the base plate, and the doorframe is arranged on
On the base plate and the channel plate, the channel plate is L-type plate, and the side plate bottom of the channel plate is connected with the base plate,
The top board of channel plate is located at directly over the base plate, and when the air door is opened, the air door end is to away from the channel plate
Side plate direction rotate, the air door blocks the air intake passage of outdoor fan；When the air door is closed, the air-supply passage
Air inlet is connected with the air intake passage of outdoor fan.
Preferably, the air door is located in the protective cover, and when the air door is in open mode, the air door
End is rotated to away from the extractor fan direction, and the air door side is flushed with the air inlet of the protective cover.
Preferably, the drive device is the hysteresis machine with driven fork motion, and the swing rod is connected with the air door.
Preferably, the drive device includes servomotor and controls the switch that the servomotor the starts exhausting to protect
The protection unit also air door locating part including the spacing damper positions, when the air door locating part is abutted with the air door, institute
The switch control servomotor is stated to be stopped.
A kind of PTAC windows machine, including aeration device, the aeration device are the aeration device described in any of the above-described.
In the above-mentioned technical solutions, the present invention provide PTAC window machines band dehumidifying aeration device include tubular wine wheel,
Main frame evaporator, air-supply passage and for the extractor fan to main frame evaporator blowing, the air intake of air-supply passage is outdoor, is sent
The outlet air end of wind passage is located at the inlet side of main frame evaporator, and extractor fan is located in air-supply passage, and air-supply passage passes through main frame
Evaporator is connected with tubular wine wheel.When needing to indoor air-supply, the work of PTAC windows machine, extractor fan is by outdoor wind by air-supply
Passage, pumps to main frame evaporator position, and fresh air in the presence of tubular wine wheel by after main frame evaporator, sending into indoor.
By foregoing description, in the aeration device that the application is provided, by setting extractor fan and air-supply passage,
So that fresh air is by after the dehumidifying of main frame evaporator, then indoor, the PTAC windows machine itself used during dehumidifying is sent into by tubular wine wheel
Evaporator, it is not necessary to be separately provided dehumidification system, improve the comfortableness of indoor air-supply, therefore, the application provide fresh air
Device reduces the manufacturing cost of the PTAC window machines with dehumidifying.
Brief description of the drawings
In order to illustrate more clearly about the embodiment of the present invention or technical scheme of the prior art, below will be to embodiment or existing
The accompanying drawing to be used needed for having technology description is briefly described, it should be apparent that, drawings in the following description are only this
Inventive embodiment, for those of ordinary skill in the art, on the premise of not paying creative work, can also basis
The accompanying drawing of offer obtains other accompanying drawings.
Fig. 1 is the structural representation of traditional aeration device；
The structural representation of the aeration device that Fig. 2 is provided by the embodiment of the present invention；
Fig. 3 is structural representation when aeration device shown in Fig. 2 is opened along the air door in A-A directions；
Fig. 4 is structural representation of the aeration device shown in Fig. 2 along B-B directions；
The structural representation when air door of the aeration device that Fig. 5 is provided by the embodiment of the present invention is closed；
The structural representation of the exhausting protection device that Fig. 6 is provided by the embodiment of the present invention；
Structural representation of the exhausting protection device air door in open mode that Fig. 7 is provided by the embodiment of the present invention；
The structural representation that Fig. 8 is closed by exhausting protection device air door that the embodiment of the present invention is provided；
The tomograph of the exhausting protection device for being provided with gas-filtering device that Fig. 9 is provided by the embodiment of the present invention；
The vertical view state three of the exhausting protection device for being provided with gas-filtering device that Figure 10 is provided by the embodiment of the present invention
Dimension structure chart；
Another visual angle of the exhausting protection device for being provided with gas-filtering device that Figure 11 is provided by the embodiment of the present invention
Tomograph；
The outside drawing of the exhausting protection device that Figure 12 is provided by the embodiment of the present invention；
The three dimensional structure diagram of the exhausting protection device that Figure 13 is provided by the embodiment of the present invention；
The three dimensional structure diagram of the deletion filter screen of the exhausting protection device that Figure 14 is provided by the embodiment of the present invention；
The installation site figure of the exhausting protection device that Figure 15 is provided by the embodiment of the present invention.
In wherein Fig. 1-15：01- median septums, 02- air duct boards, 03- tubular wine wheels, 04- main frames evaporator, 05- fans,
06- dehumidify evaporimeters, 07- are except wet condenser, 08- dehumidifying compressors；
1- main frames evaporator, 2- tubular wine wheels, 3- air duct boards, 4- median septums, 5- extractor fans, 6- air-supply passages, 7- drive
Dynamic device, 8- gas-filtering devices, 9- exhausting protection device, 91- protective covers, 92- air doors, 93- air doors, 94- base plates, 95-
Doorframe, 96- swing rods, 97- filter screen brackets, 98- screen supports projection, 99- channel plates, 10- dividing plates.
Specific embodiment
Core of the invention is to provide a kind of aeration device of the band dehumidifying of PTAC windows machine, to reduce the PTAC windows with dehumidifying
The manufacturing cost of machine.Another core of the invention is to provide a kind of PTAC window machines including above-mentioned aeration device.
In order that those skilled in the art more fully understands technical scheme, below in conjunction with the accompanying drawings and embodiment party
The present invention is described in further detail for formula.
Fig. 2 to Figure 15 is refer to, in a kind of specific embodiment, the PTAC window machines that the specific embodiment of the invention is provided
Aeration device includes tubular wine wheel 2, main frame evaporator 1 and the extractor fan 5 for being blown to main frame evaporator 1, air-supply passage 6
Air intake be outdoor, the outlet air end of air-supply passage 6 is located at the inlet side of main frame evaporator 1, and extractor fan 5 is located at air-supply passage
In 6, i.e., extractor fan 5 is connected by air-supply passage 6 with main frame evaporator 1, and air-supply passage 6 passes through main frame evaporator 1 and through-flow
Wind wheel 2 is connected, wherein, depending on the position of the air inlet of air-supply passage 6 can be according to each components placement position relation in PTAC window machines.
For save space, it is preferable that air-supply passage 6 is the bottom inside PTAC window machines, specifically, the extractor fan 5 can be blower fan.
When needing to indoor air-supply, the work of PTAC windows machine, extractor fan 5 by outdoor wind by air-supply passage 6, pump to
The position of main frame evaporator 1, fresh air in the presence of tubular wine wheel 2 by after main frame evaporator 1, sending into indoor.
By foregoing description, in the aeration device that the application specific embodiment is provided, filled by setting exhausting
Put 5 and air-supply passage 6 so that fresh air is by after the dehumidifying of main frame evaporator 1, then sends into interior by tubular wine wheel 2, makes during dehumidifying
The evaporator of PTAC windows machine itself, it is not necessary to be separately provided dehumidification system, therefore, the aeration device reduction that the application is provided
The manufacturing cost of the PTAC window machines with dehumidifying.On the other hand, the overall volume of PTAC window machines is reduced.
Further, the aeration device also includes air duct board 3, median septum 4, and median septum 4 is provided with for placing extractor fan 5
Installed part, specifically, installed part can be the support member for being arranged on the bottom of extractor fan 5.By setting support member, it is easy to work
Make personnel and extractor fan 5 is installed, while extractor fan 5 is arranged on into the position of median septum 4, it is to avoid extractor fan 5 takes extra sky
Between.Air duct board 3 is that sealing plate, i.e. air duct board 3 are overall plate, it is to avoid outdoor wind is directly entered tubular wine wheel 2 by air duct board 3
Position.In order to improve sealing, dividing plate 10 can be set by the original closure of openings of air duct board 2.
Preferably, median septum 4 is provided with mounting hole, and installed part is two, and two installed parts are separately mounted to mounting hole
Top and bottom, the two ends of two installed parts respectively with extractor fan 5 are connected.Specifically, installed part can be by bonding, welding
Or threaded connection etc. mode be arranged on median septum 4 on.By setting two installed parts, the peace of extractor fan 5 is preferably improve
Dress stability, in order to avoid current material is wasted, extractor fan 5 may be mounted at the first air inlet position of traditional median septum 4,
Mounting hole is equivalent to the first traditional air inlet wherein in the application.
Further, the aeration device also includes being arranged on the exhausting protection device 9 of the air intake of extractor fan 5.Specifically, taking out
Wind protection device 9 can be the fender bracket for being arranged on the outer end of extractor fan 5.Preferably, exhausting protection device 9 includes protective cover
91st, air door 92 and the drive device 7 of the driving opening and closing of air door 92, extractor fan 5 are located in protective cover 91, the air inlet of protective cover 91
It is the air intake of air-supply passage 6, it is preferred that extractor fan 5 is just right with air inlet.For the ease of opening and closing air door 92, it is preferable that protection
Cover 91 is provided with the door bracket for installing air door 92.Specifically, drive device 7 is the magnetic hysteresis electricity with the motion of driven fork 96
Machine, swing rod 96 is connected with air door 92.Certainly, drive device 7 can also be to include that servomotor and control servomotor start
Switch, specifically, servomotor can drive air door 92 to open and close by swing rod 96.
Specifically, exhausting protection device includes the gas-filtering device 8 for being filtered to outdoor air, gas filtration
Device 8 is arranged in air-supply passage 6.Specifically, gas-filtering device can be filter element filtering.By setting gas-filtering device
8, the gaseous contamination indoor environment and aeration device for driving impurity are reduced, extend the service life of aeration device.
Preferably, exhausting protection device also includes doorframe 95, and air door 92 and gas-filtering device 8 are installed on doorframe
95, along the gas stream direction of motion, air door 92 is located at the rear of gas-filtering device 8, and doorframe 95 is arranged in protective cover 91.By setting
Put doorframe 95 and be easily installed air door 92 and gas-filtering device 8.
Preferably, gas-filtering device 8 is screen pack, and doorframe 95 is provided with the filter screen bracket 97 for installing screen pack.
Filter screen bracket 97 is detachably connected with screen pack, and filter screen bracket 97 is provided with screen support projection 98, in screen support projection 98
It is provided with the filter screen draw-in groove for clamping screen pack.By dismounting in time and cleaning screen pack, it is easy to gas to pass through.
Specifically, protective cover 91 includes the channel plate 99 that base plate 94 and bottom are connected with base plate 94, doorframe 95 is arranged on bottom
On plate 94 and channel plate 99, channel plate 99 is L-type plate, and the side plate bottom of channel plate 99 is connected with base plate 94, the top of channel plate 99
Plate is located at directly over base plate 94.Certainly, according to actual installation situation, the shape of protective cover 91 is not limited to above-mentioned situation.When
When the air door 92 is opened, the end of air door 92 rotates to the side plate direction away from channel plate 99.It is preferred that, when air door 92 is opened, wind
Door 92 blocks the air intake passage of outdoor fan, i.e., as shown in figure 3, realizing, when air door 92 is opened, fresh air being oriented into extractor fan
5.As shown in figure 5, realizing that the air inlet of air-supply passage 6 is connected with the air intake passage of outdoor fan, i.e. wind when air door 92 is closed
Outdoor fan is flowed to by without extractor fan 5, increases the air quantity of outside.
Further, air door 92 is located in protective cover 91, and when air door 93 is in open mode, the end of air door 92 is to remote
Rotated from the direction of extractor fan 5, and the side of air door 92 is flushed with the air inlet of protective cover 91.Due to being opened when air door 93 is in
During state, air door 92 is overall to be also located in protective cover 91, it is to avoid external substance disturbs and damage the situation of air door 92, effectively prolongs
The service life of air door 92 is grown.
In order to improve safety in utilization, it is preferable that the also air door including the position of spacing air door 92 of exhausting protection device 9 is spacing
Part, when air door locating part is abutted with air door 92, switch control servomotor is stopped.By setting air door locating part, keep away
When exempting from air door 92 and moving to extreme position, air door 92 and the situation of the collision of protective cover 91 further extend the use of air door 92
Life-span.
A kind of PTAC windows machine that the application is provided includes aeration device, wherein, aeration device is any of the above-described kind of fresh air dress
Put.
Each embodiment is described by the way of progressive in this specification, and what each embodiment was stressed is and other
The difference of embodiment, between each embodiment identical similar portion mutually referring to.
The foregoing description of the disclosed embodiments, enables professional and technical personnel in the field to realize or uses the present invention.
Various modifications to these embodiments will be apparent for those skilled in the art, as defined herein
General Principle can be realized in other embodiments without departing from the spirit or scope of the present invention.Therefore, the present invention
The embodiments shown herein is not intended to be limited to, and is to fit to and principles disclosed herein and features of novelty phase one
The scope most wide for causing.
Claims (13)
1. the aeration device that a kind of band of PTAC windows machine dehumidifies, it is characterised in that including tubular wine wheel (2), main frame evaporator
(1), air-supply passage (6) and the extractor fan (5) for being blown to the main frame evaporator (1), air-supply passage (6) are entered
Wind end is outdoor, and the outlet air end of the air-supply passage (6) is located at the inlet side of the main frame evaporator (1), the extractor fan
(5) in the air-supply passage (6), the air-supply passage (6) is by the main frame evaporator (1) and the tubular wine wheel
(2) connect.
2. aeration device according to claim 1, it is characterised in that described also including air duct board (3) and median septum (4)
Air duct board (3) is sealing plate, and the median septum (4) is provided with the installed part for placing the extractor fan (5).
3. aeration device according to claim 2, it is characterised in that median septum (4) is provided with mounting hole, the installed part
Be two, two installed parts are separately mounted to the top and bottom of the mounting hole, two installed parts respectively with institute
State the two ends connection of extractor fan (5).
4. aeration device according to claim 2, it is characterised in that also including being arranged on the extractor fan (5) air intake
The exhausting protection device (9) at end.
5. the aeration device according to any one of claim 1-4, it is characterised in that the exhausting protection device includes using
In the gas-filtering device (8) filtered to outdoor air, the gas-filtering device (8) is installed in the air-supply passage
(6) in；
And/or, the exhausting protection device (9) is including protective cover (91), air door (92) and drives air door (92) opening and closing
Drive device (7), in the protective cover (91), the air inlet of the protective cover (91) is described to the extractor fan (5)
The air intake of air-supply passage (6).
6. aeration device according to claim 5, it is characterised in that exhausting protection device also includes doorframe (95), described
Air door (92) and the gas-filtering device (8) are installed on the doorframe (95), along the gas stream direction of motion, the air door
(92) positioned at the gas-filtering device (8) rear, the doorframe (95) is in the protective cover (91).
7. aeration device according to claim 6, it is characterised in that the gas-filtering device (8) is screen pack, described
Doorframe (95) is provided with the filter screen bracket (97) for installing the screen pack.
8. aeration device according to claim 7, it is characterised in that the filter screen bracket (97) is removable with the screen pack
Unload connection, the filter screen bracket (97) is provided with screen support projection (98), screen support projection (98) be provided with for
The filter screen draw-in groove of screen pack described in clamping.
9. aeration device according to claim 6, it is characterised in that the protective cover (91) includes base plate (94) and bottom
The channel plate (99) being connected with the base plate (94), the doorframe (95) is installed in the base plate (94) and the channel plate (99)
On, the channel plate (99) is L-type plate, and the side plate bottom of the channel plate (99) is connected with the base plate (94), the passage
The top board of plate (99) is located at directly over the base plate (94), and when the air door (92) is opened, air door (92) end is to remote
Rotated from the side plate direction of the channel plate (99), the air door (92) blocks the air intake passage of outdoor fan；When the air door
(92) when closing, the air inlet of the air-supply passage (6) is connected with the air intake passage of outdoor fan.
10. aeration device according to claim 6, it is characterised in that the air door (92) is positioned at the protective cover (91)
It is interior, and when the air door (93) is in open mode, air door (92) end is to away from the extractor fan (5) direction
Rotate, and the air door (92) side is flushed with the air inlet of the protective cover (91).
11. aeration devices according to claim 4, it is characterised in that the drive device (7) is band driven fork (96) fortune
Dynamic hysteresis machine, the swing rod (96) is connected with the air door (92).
12. aeration devices according to claim 4, it is characterised in that the drive device (7) includes servomotor and control
The switch exhausting protection device (9) the also air door including spacing air door (92) position for making the servomotor startup is limited
Position part, when the air door locating part is abutted with the air door (92), the switch controls the servomotor to be stopped.
A kind of 13. PTAC windows machines, including aeration device, it is characterised in that the aeration device is any in claim 1-12
Aeration device described in.
Priority Applications (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710288797.3A CN106931533B (en) | 2017-04-27 | 2017-04-27 | PTAC window machine and fresh air device with dehumidification function thereof |
| PCT/CN2018/092726 WO2018196887A1 (en) | 2017-04-27 | 2018-06-26 | Ptac window unit and dehumidifying fresh air apparatus |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710288797.3A CN106931533B (en) | 2017-04-27 | 2017-04-27 | PTAC window machine and fresh air device with dehumidification function thereof |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN106931533A true CN106931533A (en) | 2017-07-07 |
| CN106931533B CN106931533B (en) | 2020-03-17 |
Family
ID=59436826
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201710288797.3A Active CN106931533B (en) | 2017-04-27 | 2017-04-27 | PTAC window machine and fresh air device with dehumidification function thereof |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN106931533B (en) |
Cited By (10)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107270512A (en) * | 2017-08-03 | 2017-10-20 | 珠海格力电器股份有限公司 | Wind valve device and VMC |
| WO2018196887A1 (en) * | 2017-04-27 | 2018-11-01 | 广东志高暖通设备股份有限公司 | Ptac window unit and dehumidifying fresh air apparatus |
| CN108954531A (en) * | 2018-08-21 | 2018-12-07 | 广东志高暖通设备股份有限公司 | Fresh air component and air-conditioning |
| US11009239B2 (en) | 2017-12-25 | 2021-05-18 | Guangdong Chigo Heating AND Ventilation Equipment Co., Ltd. | Fresh air dehumidification device and packaged terminal air conditioner using same |
| WO2021103303A1 (en) * | 2019-11-28 | 2021-06-03 | 广东美的制冷设备有限公司 | Window type air conditioner |
| CN113108453A (en) * | 2021-05-12 | 2021-07-13 | 广东积微科技有限公司 | Dehumidifier air intake control device |
| CN113108375A (en) * | 2021-05-12 | 2021-07-13 | 广东积微科技有限公司 | PTAC window machine and dehumidifier thereof |
| WO2021151267A1 (en) * | 2020-02-01 | 2021-08-05 | 广东美的制冷设备有限公司 | Window-type air conditioner |
| WO2021151261A1 (en) * | 2020-02-01 | 2021-08-05 | 广东美的制冷设备有限公司 | Fresh air device and window type air conditioner |
| WO2021151263A1 (en) * | 2020-02-01 | 2021-08-05 | 广东美的制冷设备有限公司 | Window air conditioner |
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