CN110319490A - Outdoor pipe connecting structure and air conditioner indoor unit with same - Google Patents
Outdoor pipe connecting structure and air conditioner indoor unit with same Download PDFInfo
- Publication number
- CN110319490A CN110319490A CN201811505124.XA CN201811505124A CN110319490A CN 110319490 A CN110319490 A CN 110319490A CN 201811505124 A CN201811505124 A CN 201811505124A CN 110319490 A CN110319490 A CN 110319490A
- Authority
- CN
- China
- Prior art keywords
- adapter tube
- outdoor
- fresh air
- tube component
- air
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Withdrawn
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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
- F24F1/0007—Indoor units, e.g. fan coil units
-
- 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
- F24F13/02—Ducting arrangements
-
- 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
- F24F7/00—Ventilation
- F24F7/04—Ventilation with ducting systems, e.g. by double walls; with natural circulation
- F24F7/06—Ventilation with ducting systems, e.g. by double walls; with natural circulation with forced air circulation, e.g. by fan positioning of a ventilator in or against a conduit
- F24F7/08—Ventilation with ducting systems, e.g. by double walls; with natural circulation with forced air circulation, e.g. by fan positioning of a ventilator in or against a conduit with separate ducts for supplied and exhausted air with provisions for reversal of the input and output systems
Landscapes
- Engineering & Computer Science (AREA)
- Chemical & Material Sciences (AREA)
- Combustion & Propulsion (AREA)
- Mechanical Engineering (AREA)
- General Engineering & Computer Science (AREA)
- Duct Arrangements (AREA)
- Other Air-Conditioning Systems (AREA)
Abstract
The invention provides an outdoor pipe structure and an air conditioner indoor unit with the same. The outdoor connecting pipe structure comprises a fresh air connecting pipe component and a dirty air connecting pipe component, wherein one end of the fresh air connecting pipe component is communicated with a fresh air inlet of a fresh air device of the indoor unit of the air conditioner, and the other end of the fresh air connecting pipe component is communicated with outdoor atmosphere so as to introduce outdoor fresh air into the indoor unit of the air conditioner; one end of the dirty air connecting pipe component is communicated with a dirty air outlet of a fresh air device of the indoor unit of the air conditioner, and the other end of the dirty air connecting pipe component is communicated with outdoor atmosphere so as to discharge dirty air in the fresh air device. Therefore, two independent ventilation channels are adopted between the indoor unit of the air conditioner and the outdoor atmosphere for conveying fresh air and discharging dirty air. The problem of current outdoor extension tubular construction adopt a pipeline to lead to new trend chamber to say easily and dirty wind chamber to link up, and then lead to new trend functional efficiency to reduce or completely become invalid is effectively solved.
Description
Technical field
The present invention relates to air-conditioning equipment fields, in particular to a kind of outdoor joint pipe structure and with its air conditioning chamber
Interior machine.
Background technique
In recent years, since economic fast development and urbanization process are accelerated, atmosphere pollution is on the rise.PM2.5 concentration
Increase, directly result in haze weather and take place frequently and be significantly increased with poisonous and harmful substances in mist, seriously threatened the body of the mankind
Body health.In this case, conventional household comfort air conditioning system has been unable to meet the needs of people, and health, comfortable, environmental protection are
Target as modern air conditioning development.
For common air-conditioning, to guarantee its air-conditioning effect, it is desirable that air-conditioned room must be closed, as a result, indoor micro-
Dirt, smog, bacterium, virus, exhaust gas are continuously increased, and oxygen content constantly reduces, and air quality is worse and worse.
Currently, the air conditioner with fresh air function is gradually popularized, the air conditioner indoor unit of fresh air function needs and outdoor
Connection by Leads to new breeze and by waste air to be discharged.And the outdoor joint pipe structure of existing air conditioner indoor unit uses a root canal road,
The fresh air cavity for conveying fresh air and the waste air cavity for discharging waste air, the outdoor joint pipe structure are divided into inside pipeline
The partition inside pipeline is easy damaged so as to cause fresh air cavity and the perforation of waste air cavity in the long-term use, and then is caused
The reduction or entirely ineffective of fresh air function efficiency.
Summary of the invention
The main purpose of the present invention is to provide a kind of outdoor joint pipe structure and with its air conditioner indoor unit, at least to solve
The problem of fresh air cavity and waste air cavity of outdoor joint pipe structure certainly in the prior art are easy perforation.
To achieve the goals above, according to the first aspect of the invention, a kind of outdoor joint pipe structure is provided, comprising:
One end of fresh air adapter tube component, fresh air adapter tube component is connected to the fresh air inlet of the aeration device of air conditioner indoor unit, fresh air adapter tube
The other end of component is connected to introduce outdoor fresh air in aeration device with outside atmosphere；Waste air adapter tube component, waste air adapter tube group
The waste air outlet of the aeration device of one end and air conditioner indoor unit of part, the other end and outside atmosphere of waste air adapter tube component connect
It passes to the waste air discharge in aeration device.
Further, fresh air adapter tube component and waste air adapter tube component include: outdoor adapter tube, and the first end of outdoor adapter tube is used for
It is connected to outside atmosphere, the second end of outdoor adapter tube is for the fresh air inlet or waste air outlet with aeration device.
Further, fresh air adapter tube component and waste air adapter tube component include: outer cover, are mounted on the first end of outdoor adapter tube,
Outer cover is for stopping rainwater to enter outdoor adapter tube.
Further, outer cover includes: tube body, and one end of tube body is connected to the first end of outdoor adapter tube；Water fender, if
The other end in tube body is set, water fender is located at the upside of the nozzle of tube body, for stopping rainwater to enter tube body.
Further, fresh air adapter tube component and/or waste air adapter tube component further include: outdoor connector, outer cover are connect by outdoor
Head is connected to the first end of outdoor adapter tube.
Further, fresh air adapter tube component and/or waste air adapter tube component further include: sealing rubber ring is set on outer cover；
Wherein, outer cover at least partly for being pierced by out of wall mounting hole, the outer circular edge of sealing rubber ring and mounting hole it is interior
Wall interference fit is to seal off the interior space locating for air conditioner indoor unit and outside atmosphere.
Further, fresh air adapter tube component and/or waste air adapter tube component further include: fly net is arranged in outer cover and outdoor
The junction of the first end of adapter tube；Wherein, fly net is arranged along the cross section of the lumen of outdoor adapter tube to stop mosquito to pass through room
Extension tube attached enters air conditioner indoor unit.
Further, fresh air adapter tube component and waste air adapter tube component further include: the first end of indoor hose, indoor hose is used
It is connected in the second end of outdoor adapter tube, the second end of indoor hose, which is used to export with the fresh air inlet or waste air of aeration device, to be connected
It is logical.
Further, fresh air adapter tube component and/or waste air adapter tube component further include: hose coupling, the first of indoor hose
End is connected to by hose coupling with the second end of outdoor adapter tube.
Further, fresh air adapter tube component and/or waste air adapter tube component further include: indoor unit connector, the of indoor hose
Two ends pass through the fresh air inlet or waste air outlet of indoor unit connector and aeration device.
According to the second aspect of the invention, a kind of air conditioner indoor unit, including aeration device and and aeration device are provided
Fresh air inlet and waste air outlet outdoor joint pipe structure, outdoor joint pipe structure be above content outdoor joint pipe structure.
Using the outdoor joint pipe structure of technical solution of the present invention, including fresh air adapter tube component and waste air adapter tube component, fresh air
The fresh air inlet of the aeration device of one end and air conditioner indoor unit of adapter tube component is connected to, the other end of fresh air adapter tube component and outdoor
Atmosphere is to introduce air conditioner indoor unit for outdoor fresh air；The aeration device of one end and air conditioner indoor unit of waste air adapter tube component
Waste air outlet, the other end of waste air adapter tube component are connected to so that the waste air in aeration device to be discharged with outside atmosphere.To
Make the discharge for carrying out fresh air conveying and waste air between air conditioner indoor unit and outside atmosphere using two independent ventilation channels.Effectively
It solves existing outdoor joint pipe structure and is easy to cause fresh air cavity and waste air cavity to penetrate through using a root canal road, and then cause new
Wind functional efficiency reduces or entirely ineffective problem.
Other than objects, features and advantages described above, there are also other objects, features and advantages by the present invention.
Below with reference to figure, the present invention is described in further detail.
Detailed description of the invention
The Figure of description for constituting a part of the invention is used to provide further understanding of the present invention, and of the invention shows
Examples and descriptions thereof are used to explain the present invention for meaning property, does not constitute improper limitations of the present invention.In the accompanying drawings:
Fig. 1 is the first view of the aeration device of optional outdoor joint pipe structure and air conditioner indoor unit according to embodiments of the present invention
The mounting structure schematic diagram at angle；
Fig. 2 is the second view of the aeration device of optional outdoor joint pipe structure and air conditioner indoor unit according to embodiments of the present invention
The mounting structure schematic diagram at angle；
Fig. 3 is the configuration schematic diagram of optional outdoor joint pipe structure according to embodiments of the present invention；And
Fig. 4 is optional outdoor joint pipe structure according to embodiments of the present invention in the intracorporal mounting structure schematic diagram of wall.
Wherein, the above drawings include the following reference numerals:
10, fresh air adapter tube component；20, waste air adapter tube component；30, air conditioner indoor unit；40, outdoor adapter tube；50, outer cover；51,
Tube body；52, water fender；60, outdoor connector；70, sealing rubber ring；80, fly net；90, indoor hose；100, hose connects
Head；110, indoor unit connector；120, wall；130, clip.
Specific embodiment
It should be noted that in the absence of conflict, the feature in embodiment and embodiment in the present invention can phase
Mutually combination.The present invention will be described in detail below with reference to the accompanying drawings and embodiments.
In order to enable those skilled in the art to better understand the solution of the present invention, below in conjunction in the embodiment of the present invention
Attached drawing, technical scheme in the embodiment of the invention is clearly and completely described, it is clear that described embodiment is only
The embodiment of a part of the invention, instead of all the embodiments.Based on the embodiments of the present invention, ordinary skill people
The model that the present invention protects all should belong in member's every other embodiment obtained without making creative work
It encloses.
Outdoor joint pipe structure according to an embodiment of the present invention, as depicted in figs. 1 and 2, comprising: fresh air adapter tube component 10 and dirt
One end of wind adapter tube component 20, fresh air adapter tube component 10 is connected to the fresh air inlet of the aeration device of air conditioner indoor unit 30, fresh air
The other end of adapter tube component 10 is connected to introduce outdoor fresh air in aeration device with outside atmosphere；The one of waste air adapter tube component 20
The waste air outlet at end and the aeration device of air conditioner indoor unit 30, the other end of waste air adapter tube component 20 are connected to outside atmosphere
The waste air in aeration device to be discharged.
Using the outdoor joint pipe structure of technical solution of the present invention, including fresh air adapter tube component 10 and waste air adapter tube component 20,
One end of fresh air adapter tube component 10 is connected to the fresh air inlet of the aeration device of air conditioner indoor unit, fresh air adapter tube component 10 it is another
End is connected to so that outdoor fresh air is introduced air conditioner indoor unit with outside atmosphere；One end of waste air adapter tube component 20 and air conditioner indoor unit
The waste air outlet of aeration device, the other end of waste air adapter tube component 20 are connected to by the dirt in aeration device with outside atmosphere
Wind discharge.To make to carry out fresh air conveying and waste air using two independent ventilation channels between air conditioner indoor unit and outside atmosphere
Discharge.It efficiently solves existing outdoor joint pipe structure and is easy to cause fresh air cavity and waste air cavity to pass through using a root canal road
It is logical, and then lead to the reduction of fresh air function efficiency or entirely ineffective problem.
When it is implemented, as shown in figure 3, fresh air adapter tube component 10 and waste air adapter tube component 20 are including outdoor adapter tube 40 and outside
Cover, the first end of outdoor adapter tube 40 with outside atmosphere for being connected to, and the second end of outdoor adapter tube 40 is for new with aeration device
Wind entrance or waste air outlet.Outer cover 50 is mounted on the first end of outdoor adapter tube 40, and outer cover 50 is for stopping rainwater to enter room
Extension tube attached 40.
Specifically, outer cover 50 includes tube body 51 and water fender 52, one end of tube body 51 and the first of outdoor adapter tube 40
End connection；The other end of tube body 51 is arranged in water fender 52, and water fender 52 is located at the upside of the nozzle of tube body 51, water blocking
Plate 52 is arc plate body, for stopping rainwater to enter tube body 51 and being filled by the fresh air that outdoor adapter tube 40 enters air conditioner indoor unit
It sets.
Further, fresh air adapter tube component 10 and/or waste air adapter tube component 20 further include outdoor connector 60, and outer cover 50 passes through
Outdoor connector 60 is connected to the first end of outdoor adapter tube 40.The internal diameter of one end that outdoor connector 60 is connect with outer cover 50 is greater than and room
The internal diameter of one end that extension tube attached 40 connects, the big one end of outdoor 60 internal diameter of connector are set on the tube body 51 of outer cover 50, outdoor
The small one end of connector internal diameter is plugged in the outdoor adapter tube 40.
As shown in figure 4, in order to prevent outdoor air by the outer wall of fresh air adapter tube component 10 or waste air adapter tube component 20 with
Gap between the inner wall of mounting hole on wall 120 enters the room, and further, fresh air adapter tube component 10 and/or waste air connect
Tube assembly 20 further includes sealing rubber ring 70, and sealing rubber ring 70 is set on outer cover 50；Wherein, outer cover 50 at least partially by
It is pierced by in the mounting hole from wall 120, the outer circular edge of sealing rubber ring 70 and the inner wall interference fit of mounting hole will be thus will
The interior space locating for air conditioner indoor unit 30 and outside atmosphere seal off, and avoid outside atmosphere along fresh air adapter tube component 10 or dirt
The gap between mounting hole on the outer wall and wall 120 of wind adapter tube component 20 enters the room.
Further, fresh air adapter tube component 10 and/or waste air adapter tube component 20 further include fly net 80, and fly net 80 is arranged
In the junction of the first end of outer cover 50 and outdoor adapter tube 40；Wherein, fly net 80 is along the cross section of the lumen of outdoor adapter tube 40
Setting enters air conditioner indoor unit 30 to stop mosquito to pass through outdoor adapter tube 40.
Further, fresh air adapter tube component 10 and waste air adapter tube component 20 further include indoor hose 90,100 and of hose coupling
The first end of indoor unit connector 110, indoor hose 90 is connected to by hose coupling 100 with the second end of outdoor adapter tube 40, indoor
The second end of hose 90 passes through the fresh air inlet or waste air outlet of indoor unit connector 110 and aeration device.
Outdoor joint pipe structure according to an embodiment of the present invention, including fresh air adapter tube component 10 and waste air adapter tube component 20, newly
Wind adapter tube component 10 is identical with the assembling structure of waste air adapter tube component 20, enters for fresh air and transmission is played the role of in waste air discharge.
Fresh air adapter tube component 10 and waste air adapter tube component 20 are independently arranged, and can effectively solve the problems, such as fresh air and waste air short circuit.
Fresh air adapter tube component 10 and waste air adapter tube component 20 are by outer cover 50, sealing rubber ring 70, outdoor connector 60, insect prevention
Net 80, outdoor adapter tube 40, hose coupling 100, indoor hose 90, clip 130 and indoor unit connector 110 form, sealing rubber ring
70 sets on outer cover 50, outdoor connector 60 rotates into outer cover 50 by rotational structure.Fly net 80 is embedded in outer cover 50 and outdoor connector
Between 60, the component assembled above is mounted on outdoor adapter tube 40, one end of hose coupling 100 is inserted into outdoor adapter tube 40,
Indoor 90 one end of hose is set in the other end of hose coupling 100, and the other end of indoor hose 90 is set in indoor unit connector 110
It goes up and uses clip 130 is fixed to lock, the component assembled above is inserted into wall 120.
The installation of fresh air adapter tube component 10 or waste air adapter tube component 20 need to keep down inclined angle with wall 120, prevent
Only rainwater flows back, and the both ends of outdoor connector 60 are cut according to the thickness of wall 120, and 70 diameter ratio of sealing rubber ring is provided with
The aperture of mounting hole on wall 120 is big, so that the mounting hole of sealing rubber ring 70 and wall 120 be made to be interference fitted, plays close
Envelope effect is installed to settle at one go indoors after sale and completes adapter tube component without being sealed using other lute ins
Assembly, indoor unit connector 110 are fixed on the shell of air conditioner indoor unit 30 by plain screw and are connected to aeration device, hose
Connector 100 is fixed on the indoor of wall 120 by 4 swell fixtures, and indoor hose 90 is under elongation state and is fixed on sky
Adjust the upper indoor unit connector 110 of indoor unit 30 fixed by clip 130.Air-conditioning is placed on suitable position after being installed.
Indoor hose 90 is in compressive state.
The arcuate structure of outer cover 50 can prevent rainwater from flowing to the inside of outdoor adapter tube 40, and rainwater drops on outer cover 50,
It will not be slided in surface area water along cambered surface.Fly net 80 can prevent insect from entering.
According to the second aspect of the invention, a kind of air conditioner indoor unit, including aeration device and and aeration device are provided
Fresh air inlet and waste air outlet outdoor joint pipe structure, outdoor joint pipe structure be above-described embodiment outdoor adapter tube knot
Structure.Using the air conditioner indoor unit of the outdoor joint pipe structure of above-described embodiment, can make to adopt between air conditioner indoor unit and outside atmosphere
The discharge of fresh air conveying and waste air is carried out with two independent ventilation channels.Existing outdoor joint pipe structure is efficiently solved to use
One root canal road is easy to cause fresh air cavity and waste air cavity to penetrate through, and then fresh air function efficiency is caused to reduce or entirely ineffective ask
Topic.
The foregoing is only a preferred embodiment of the present invention, is not intended to restrict the invention, for the skill of this field
For art personnel, the invention may be variously modified and varied.All within the spirits and principles of the present invention, made any to repair
Change, equivalent replacement, improvement etc., should all be included in the protection scope of the present invention.
Claims (11)
1. a kind of outdoor joint pipe structure characterized by comprising
Fresh air adapter tube component (10), one end of the fresh air adapter tube component (10) are new with the aeration device of air conditioner indoor unit (30)
The connection of wind entrance, the other end of the fresh air adapter tube component (10) are connected to so that outdoor fresh air is introduced the fresh air with outside atmosphere
In device；
Waste air adapter tube component (20), one end of the waste air adapter tube component (20) and the aeration device of the air conditioner indoor unit (30)
Waste air outlet, the other end of the waste air adapter tube component (20) is connected to will be in the aeration device with outside atmosphere
Waste air discharge.
2. outdoor joint pipe structure according to claim 1, which is characterized in that the fresh air adapter tube component (10) and the dirt
Wind adapter tube component (20) includes:
Outdoor adapter tube (40), the first end of the outdoor adapter tube (40) with outside atmosphere for being connected to, the outdoor adapter tube (40)
Second end for fresh air inlet or waste air outlet with the aeration device.
3. outdoor joint pipe structure according to claim 2, which is characterized in that the fresh air adapter tube component (10) and the dirt
Wind adapter tube component (20) includes:
Outer cover (50) is mounted on the first end of the outdoor adapter tube (40), and the outer cover (50) is for stopping described in rainwater entrance
Outdoor adapter tube (40).
4. outdoor joint pipe structure according to claim 3, which is characterized in that the outer cover (50) includes:
Tube body (51), one end of the tube body (51) are connected to the first end of the outdoor adapter tube (40)；
Water fender (52), is arranged the other end in the tube body (51), and the water fender (52) is located at the tube body
(51) upside of nozzle, for stopping rainwater to enter the tube body (51).
5. outdoor joint pipe structure according to claim 3, which is characterized in that the fresh air adapter tube component (10) and/or institute
State waste air adapter tube component (20) further include:
Outdoor connector (60), the outer cover (50) are connected to the first of the outdoor adapter tube (40) by the outdoor connector (60)
End.
6. outdoor joint pipe structure according to claim 3, which is characterized in that the fresh air adapter tube component (10) and/or institute
State waste air adapter tube component (20) further include:
Sealing rubber ring (70) is set on the outer cover (50)；
Wherein, the outer cover (50) at least partly for being pierced by out of wall (120) mounting hole, the sealing rubber ring
(70) inner wall of outer circular edge and the mounting hole is interference fitted with by the interior space locating for the air conditioner indoor unit (30)
It is sealed off with outside atmosphere.
7. outdoor joint pipe structure according to claim 3, which is characterized in that the fresh air adapter tube component (10) and/or institute
State waste air adapter tube component (20) further include:
The junction of the first end in the outer cover (50) and the outdoor adapter tube (40) is arranged in fly net (80)；
Wherein, the fly net (80) stops mosquito to pass through described along the cross section setting of the lumen of the outdoor adapter tube (40)
Outdoor adapter tube (40) enters the air conditioner indoor unit (30).
8. outdoor joint pipe structure according to claim 2, which is characterized in that the fresh air adapter tube component (10) and the dirt
Wind adapter tube component (20) further include:
Indoor hose (90), the first end of the interior hose (90) are used to be connected to the second end of the outdoor adapter tube (40),
The second end of the interior hose (90) is for the fresh air inlet or waste air outlet with the aeration device.
9. outdoor joint pipe structure according to claim 8, which is characterized in that the fresh air adapter tube component (10) and/or institute
State waste air adapter tube component (20) further include:
The first end of hose coupling (100), the interior hose (90) passes through the hose coupling (100) and the outdoor adapter tube
(40) second end connection.
10. outdoor joint pipe structure according to claim 8, which is characterized in that the fresh air adapter tube component (10) and/or institute
State waste air adapter tube component (20) further include:
The second end of indoor unit connector (110), the interior hose (90) passes through the indoor unit connector (110) and the fresh air
The fresh air inlet or waste air outlet of device.
11. a kind of air conditioner indoor unit, including aeration device and with the fresh air inlet of the aeration device and waste air outlet
Outdoor joint pipe structure, which is characterized in that the outdoor joint pipe structure is outdoor adapter tube described in any one of claims 1 to 10
Structure.
Applications Claiming Priority (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810290645 | 2018-03-30 | ||
| CN2018102906451 | 2018-03-30 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN110319490A true CN110319490A (en) | 2019-10-11 |
Family
ID=68062441
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201811505124.XA Withdrawn CN110319490A (en) | 2018-03-30 | 2018-12-10 | Outdoor pipe connecting structure and air conditioner indoor unit with same |
Country Status (2)
| Country | Link |
|---|---|
| CN (1) | CN110319490A (en) |
| WO (1) | WO2019184508A1 (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112066454A (en) * | 2020-10-21 | 2020-12-11 | 沈景彪 | Fresh air pipe assembly and air conditioner |
Family Cites Families (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN2781246Y (en) * | 2005-04-05 | 2006-05-17 | 苏州三星电子有限公司 | Energy-saving ventilation air conditioner |
| JP5101333B2 (en) * | 2008-02-20 | 2012-12-19 | 三菱重工業株式会社 | Air conditioner outdoor unit |
| CN106482214A (en) * | 2015-08-28 | 2017-03-08 | 青岛海尔空调器有限总公司 | A kind of air-conditioning, air refreshing device and inletting fresh air control method |
| CN206890763U (en) * | 2016-12-29 | 2018-01-16 | 科利拿（北京）能源科技有限公司 | Wind tube connecting device |
| CN206973845U (en) * | 2017-07-06 | 2018-02-06 | 陕西秦邦建筑工程有限公司 | A kind of VMC rainproof hood through walls |
-
2018
- 2018-12-10 CN CN201811505124.XA patent/CN110319490A/en not_active Withdrawn
- 2018-12-28 WO PCT/CN2018/125025 patent/WO2019184508A1/en active Application Filing
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112066454A (en) * | 2020-10-21 | 2020-12-11 | 沈景彪 | Fresh air pipe assembly and air conditioner |
Also Published As
| Publication number | Publication date |
|---|---|
| WO2019184508A1 (en) | 2019-10-03 |
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| Date | Code | Title | Description |
|---|---|---|---|
| PB01 | Publication | ||
| PB01 | Publication | ||
| SE01 | Entry into force of request for substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| WW01 | Invention patent application withdrawn after publication |
Application publication date: 20191011 |
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| WW01 | Invention patent application withdrawn after publication |