CN202501571U - Indoor unit of air conditioner having function of air exchange - Google Patents
Indoor unit of air conditioner having function of air exchange Download PDFInfo
- Publication number
- CN202501571U CN202501571U CN2011205401429U CN201120540142U CN202501571U CN 202501571 U CN202501571 U CN 202501571U CN 2011205401429 U CN2011205401429 U CN 2011205401429U CN 201120540142 U CN201120540142 U CN 201120540142U CN 202501571 U CN202501571 U CN 202501571U
- Authority
- CN
- China
- Prior art keywords
- air
- air conditioner
- blower fan
- indoor
- indoor unit
- 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.)
- Expired - Lifetime
Links
Images
Classifications
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F04—POSITIVE - DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS FOR LIQUIDS OR ELASTIC FLUIDS
- F04D—NON-POSITIVE-DISPLACEMENT PUMPS
- F04D17/00—Radial-flow pumps, e.g. centrifugal pumps; Helico-centrifugal pumps
- F04D17/02—Radial-flow pumps, e.g. centrifugal pumps; Helico-centrifugal pumps having non-centrifugal stages, e.g. centripetal
- F04D17/04—Radial-flow pumps, e.g. centrifugal pumps; Helico-centrifugal pumps having non-centrifugal stages, e.g. centripetal of transverse-flow type
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F04—POSITIVE - DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS FOR LIQUIDS OR ELASTIC FLUIDS
- F04D—NON-POSITIVE-DISPLACEMENT PUMPS
- F04D17/00—Radial-flow pumps, e.g. centrifugal pumps; Helico-centrifugal pumps
- F04D17/08—Centrifugal pumps
- F04D17/16—Centrifugal pumps for displacing without appreciable compression
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- General Engineering & Computer Science (AREA)
- Structures Of Non-Positive Displacement Pumps (AREA)
Abstract
The utility model discloses an indoor unit of an air conditioner having a function of air exchange. The indoor unit of the air conditioner having the function of air exchange comprises a through-flow wind wheel (8), an evaporator (9) and an air exchange assembly, wherein one end of the through-flow wind wheel (8) is provided with the air exchange assembly, the air exchange assembly comprises a fan (1) with a wind wheel, one end of the fan towards the through-flow wind wheel is provided with a bearing end cover (7) and an enclosed cover plate (4), the fan is further provided with a motor (2), the bearing end cover (7) is provided with an air inlet port (71), the enclosed cover plate (4) is provided with a corresponding opening (41), and the motor (2) drives the enclosed cover plate (4) to rotate in order that the corresponding opening (41) has position change relative to the air inlet port (71). The indoor unit of the air conditioner having the function of air exchange has a compact structure, makes full use of internal space of the indoor unit of the air conditioner, has low manufacturing cost and improves product competitiveness.
Description
Technical field
The utility model relates to a kind of indoor apparatus of air conditioner, specifically is a kind of indoor apparatus of air conditioner with ventilatory.
Background technology
During owing to turn on the aircondition, all can turn off door and window, so in the room that uses general air-conditioning; The continuous consume oxygen of people produces carbon dioxide, bad smell of perspiration, body odor, the especially cigarette smoking in air-conditioned room; IAQ is worsened, and healthy unfavorable to the people can produce " air conditioner disease ".Through ventilatory, replenish indoor oxygen, discharge indoor foul atmosphere, preserve moisture, improve IAQ, guarantor's health.
The ventilatory of air exchangeable conditioner is to realize that through the built-in air interchanger of air-conditioning the mode that air interchanger is realized is difference to some extent, and what have is contained in indoor set, and what have is contained in off-premises station.Like the air interchanger that Chinese patent document number CN1782528 discloses a kind of air-conditioner on June 7th, 2006, it is made up of following several sections: the scavenge port that forms with indoor set one side is connected, and protrude into outdoor, the guiding air scavenge trunk; Be arranged at indoor set, along room air blow direction outdoor and the produce exhaust pressure fan of air-supply power; Be arranged at indoor set, give the pneumatic transmission blower fan along what outdoor air blew that the direction of indoor set produces air-supply power; The exhaust pressure fan is by drive motors with when drive motors is rotated in the forward, and constitutes along room air blow direction outdoor and the produce exhaust sirocco fan of air-supply power; Give the pneumatic transmission blower fan by drive motors with when the drive motors reverse rotation, constitute along the outdoor air gas sirocco fan of giving that the direction of indoor set produces air-supply power of blowing.When above-mentioned air interchanger is taken a breath; The indoor return air of a part is extracted out outdoor by air interchanger; This moment, the decline of room air density produced negative pressure (with respect to outdoor air pressure); Because there is pressure differential indoor and outdoor, outdoor fresh air just through in the door and window seam inlet chamber, reaches the purpose of improving IAQ.The air interchanger that also has is indoor with the direct suction of outdoor air; This moment, room air density rose, and produced malleation (with respect to outdoor air pressure), because there is pressure differential indoor and outdoor; Outdoor foul atmosphere is just swapped out through the door and window seam, thereby reaches the purpose of improving IAQ.
Usually the indoor set that has ventilatory all is directly in the indoor set framework, to place a blower fan, utilize blast pipe with air actuation to outdoor exhaust.In order to reduce the air intake resistance, do not increase air filter at air inlet, this mode of directly carrying out exchanging gas from the air of indoor environment is prone to koniology is sticked on the wind wheel of ventilation blower fan; Because the requirement in indoor set space added a guide cover on the air inlet of air interchanger in the past, both produce drag effect simultaneously, reduced air quantity again, increased noise.
The utility model content
The problem that will solve of the utility model aim to provide a kind of simple and reasonable, cost of manufacture is low, the indoor apparatus of air conditioner with ventilatory of flexible and convenient operation, maintenance indoor air clean, to overcome weak point of the prior art.
A kind of indoor apparatus of air conditioner by this purpose design with ventilatory; Comprise the tubular wine wheel (8), evaporimeter (9) and the ventilation assembly that are arranged in the indoor apparatus of air conditioner; It is characterized in that: the ventilation assembly is arranged on an end of tubular wine wheel (8); The ventilation assembly comprises the blower fan (1) that has wind wheel; Blower fan (1) is provided with bearing (ball) cover (7) and closed cover (4) towards an end of tubular wine wheel (8), also is provided with motor (2) on the blower fan, and bearing (ball) cover (7) is provided with air inlet (71); Closed cover (4) is provided with corresponding opening (41), and motor (2) drives closed cover (4) and rotates the position change that makes that its opening (41) is relative with respect to air inlet (71) generation.
Said blower fan (1) is provided with blower fan exhaust outlet (5), and blower fan exhaust outlet (5) is communicated with outdoor, and fan air inlet is communicated with the air inlet of indoor set.
Said motor (2) output shaft is provided with travelling gear (3), and closed cover (4) outer rim is provided with the gear teeth, and the travelling gear and the gear teeth are meshing with each other.
Said bearing (ball) cover (7) is provided with bearing block (6), and the central shaft of tubular wine wheel (8) is plugged in the bearing block (6).
Blower fan exhaust outlet, the fan air inlet of the utility model indoor apparatus of air conditioner ventilation assembly directly are communicated with outdoor, indoor respectively, effectively reduce the resistance of blower fan, increase air quantity, reduce noise.The discharge quantity of fan of blower fan increases, and can take a breath to indoor better, improves IAQ, guarantees health.Air is after evaporator, and air quality just obtains cleaning, and then it is inner to get into blower fan, can prevent effectively that the wind wheel blade in the blower fan is stained with dust.The utility model compact conformation makes full use of the inner space of indoor apparatus of air conditioner, and cost of manufacture is low, improves competitiveness of product.
Description of drawings
Fig. 1 is the structural representation of the utility model one embodiment indoor apparatus of air conditioner.
Fig. 2 is the assembly structure sketch map of ventilation assembly and tubular wine wheel in the indoor apparatus of air conditioner.
Fig. 3 is the decomposition texture sketch map of ventilation assembly.
Fig. 4 is the stereogram of ventilation assembly.
Fig. 5 is the stereogram of closed cover among Fig. 3.
Among the figure: 1 is blower fan, and 2 is motor, and 3 is travelling gear, and 4 is closed cover, and 5 is the blower fan exhaust outlet, and 6 is bearing block, and 7 is bearing (ball) cover, and 8 is tubular wine wheel, and 9 is evaporimeter.
The specific embodiment
Below in conjunction with accompanying drawing and embodiment the utility model is further described.
Referring to Fig. 1-Fig. 5, a kind of indoor apparatus of air conditioner with ventilatory comprises the tubular wine wheel 8, evaporimeter 9 and the ventilation assembly that are arranged in the indoor apparatus of air conditioner housing, and its ventilation assembly and tubular wine wheel 8 are arranged on the same axis basically.The ventilation assembly comprises the blower fan 1 that has wind wheel, and an end of blower fan 1 air inlet (towards an end of tubular wine wheel 8) is connected with bearing (ball) cover 7, also is provided with bearing block 6 on the bearing (ball) cover 7, and the axle of tubular wine wheel 8 inserts in the bearing block 6.Blower fan 1 outside is provided with motor 2, also is provided with the closed cover 4 that is rotationally connected with motor 2 in the bearing (ball) cover 7.Bearing (ball) cover 7 is provided with air inlet 71, and closed cover 4 is provided with corresponding opening 41.Motor 2 is a stepper motor.Motor 2 is rotationally connected through the gears engaged of travelling gear 3 with closed cover 4 outer rim settings.Blower fan 1 is provided with blower fan exhaust outlet 5; Blower fan exhaust outlet 5 is communicated with outdoor; The rotation of fan air inlet 71 through closed cover 4 realizes that (not marking among the figure) is communicated with or closes with indoor; Promptly when opening 41 overlaps with air inlet 71, realize being communicated with, when opening 41 and air inlet 71 stagger fully, realize closing.
When indoor apparatus of air conditioner normally moved, tubular wine wheel 8 ran up, and impelled indoor air flow to pass evaporimeter 9, was back to indoor again.For preventing that house dust from dropping on evaporimeter 9, between the air inlet of indoor apparatus of air conditioner and evaporimeter 9, be provided with screen pack (not marking among the figure), dust is filtered.Stick in a little dust on evaporimeter 9 surfaces, the condensed water that produces through its refrigeration washes away, and discharges with condensed water.
When the indoor apparatus of air conditioner ventilatory moved, motor 2 drove closed cover 4 through travelling gear 3 and rotates, and fan air inlet 71 is communicated with the air inlet of indoor apparatus of air conditioner.The air of indoor dirt filters back entering closed cover 4 through the screen pack of indoor apparatus of air conditioner; Under the effect through blower fan 1; Outdoor from 5 discharges of blower fan exhaust outlet, room air density descends and produces negative pressure (with respect to outdoor air pressure), because there is pressure differential indoor and outdoor; Outdoor fresh air just through in the door and window seam inlet chamber, reaches the purpose of improving IAQ.The air of indoor dirt is filtered net filtration before getting into blower fan 1, and the wind wheel blade that therefore also reduces effectively in the blower fan 1 is stained with dust.
Claims (4)
1. indoor apparatus of air conditioner with ventilatory; Comprise the tubular wine wheel (8), evaporimeter (9) and the ventilation assembly that are arranged in the indoor apparatus of air conditioner; It is characterized in that: the ventilation assembly is arranged on an end of tubular wine wheel (8); The ventilation assembly comprises the blower fan (1) that has wind wheel; Blower fan (1) is provided with bearing (ball) cover (7) and closed cover (4) towards an end of tubular wine wheel (8), also is provided with motor (2) on the blower fan, and bearing (ball) cover (7) is provided with air inlet (71); Closed cover (4) is provided with corresponding opening (41), and motor (2) drives closed cover (4) and rotates the position change that makes that its opening (41) is relative with respect to air inlet (71) generation.
2. according to the said indoor apparatus of air conditioner with ventilatory of claim 1, it is characterized in that said blower fan (1) is provided with blower fan exhaust outlet (5), blower fan exhaust outlet (5) is communicated with outdoor, and fan air inlet is communicated with the air inlet of indoor set.
3. according to claim 1 or 2 said indoor apparatus of air conditioner with ventilatory, it is characterized in that said motor (2) output shaft is provided with travelling gear (3), closed cover (4) outer rim is provided with the gear teeth, and the travelling gear and the gear teeth are meshing with each other.
4. state the indoor apparatus of air conditioner with ventilatory according to claim 3, it is characterized in that said bearing (ball) cover (7) is provided with bearing block (6), the central shaft of tubular wine wheel (8) is plugged in the bearing block (6).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011205401429U CN202501571U (en) | 2011-12-21 | 2011-12-21 | Indoor unit of air conditioner having function of air exchange |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011205401429U CN202501571U (en) | 2011-12-21 | 2011-12-21 | Indoor unit of air conditioner having function of air exchange |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202501571U true CN202501571U (en) | 2012-10-24 |
Family
ID=47038184
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2011205401429U Expired - Lifetime CN202501571U (en) | 2011-12-21 | 2011-12-21 | Indoor unit of air conditioner having function of air exchange |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN202501571U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105673527A (en) * | 2016-03-30 | 2016-06-15 | 中国扬子集团滁州扬子空调器有限公司 | Cross-flow fan assembly blowing air forwards and reversely |
| CN112789451A (en) * | 2018-08-07 | 2021-05-11 | 克里斯托夫·布鲁齐 | Ductless reverse ventilation system for ventilation equipment and buildings |
-
2011
- 2011-12-21 CN CN2011205401429U patent/CN202501571U/en not_active Expired - Lifetime
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105673527A (en) * | 2016-03-30 | 2016-06-15 | 中国扬子集团滁州扬子空调器有限公司 | Cross-flow fan assembly blowing air forwards and reversely |
| CN112789451A (en) * | 2018-08-07 | 2021-05-11 | 克里斯托夫·布鲁齐 | Ductless reverse ventilation system for ventilation equipment and buildings |
| CN112789451B (en) * | 2018-08-07 | 2022-03-29 | 克里斯托夫·布鲁齐 | Ductless reverse ventilation system for ventilation equipment and buildings |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN104676765B (en) | There is the indoor air cleaner of indoor and outdoor ventilatory | |
| CN105003964B (en) | Air-conditioning with inletting fresh air and purification function | |
| CN104949206B (en) | Air quality adjusting method with inletting fresh air and purification function | |
| CN2632361Y (en) | Fan of health building | |
| CN207394975U (en) | Cabinet-type indoor fresh air purification air-conditioning | |
| CN102589053A (en) | Multifunctional fresh-air energy-saving air conditioner | |
| CN203704168U (en) | Air conditioning device provided with rotating disc type humidifying-filtering carrier | |
| CN201448942U (en) | Air regulator indoor machine | |
| CN110194048A (en) | A kind of gas reflux type filter automatically cleaning on-board air conditioner | |
| CN202501571U (en) | Indoor unit of air conditioner having function of air exchange | |
| CN207635530U (en) | Reduce the fresh air purifier of indoor temperature change generated in case | |
| CN201003843Y (en) | Wind filtering device for air conditioner | |
| CN210363831U (en) | Carriage air ventilation and purification device for high-speed train | |
| CN210390703U (en) | Overhead ventilation purification refrigeration parking air-conditioning system assembly | |
| CN202501572U (en) | Indoor unit of air conditioner having functions of air exchanging and dust removing | |
| CN202501593U (en) | Air exchange apparatus | |
| CN2801533Y (en) | Automatic ventillation controlling device of air conditioning car | |
| CN200958805Y (en) | Air exchanger of air conditioner | |
| CN201436489U (en) | An air-conditioner provided with an air purification device | |
| CN202303754U (en) | Air interchanger | |
| CN2695843Y (en) | Split air conditioner with delivering fresh air and purification air | |
| CN204693642U (en) | There is the indoor air cleaner of indoor and outdoor ventilatory | |
| CN208398232U (en) | Energy-saving fresh air air-conditioning | |
| CN204678585U (en) | Air purification humidifier | |
| CN100513897C (en) | Window type ventilating system |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| ASS | Succession or assignment of patent right |
Owner name: GUANGZHOU HUALING REFRIGERATION EQUIPMENT CO., LTD Free format text: FORMER OWNER: HUALING AIR-CONDITIONING EQUIPMENTS CO., LTD., GUANGZHOU Effective date: 20131011 |
|
| C41 | Transfer of patent application or patent right or utility model | ||
| COR | Change of bibliographic data |
Free format text: CORRECT: ADDRESS; FROM: 511430 GUANGZHOU, GUANGDONG PROVINCE TO: 511462 GUANGZHOU, GUANGDONG PROVINCE |
|
| TR01 | Transfer of patent right |
Effective date of registration: 20131011 Address after: 511462 Guangzhou, Nansha District Pearl River Street, Pearl River Industrial Park, virtue Road, No. 6, No. Patentee after: Guangzhou Hualing Refrigeration Equipment Co.,Ltd. Address before: 511430 Village Road, 105 National Road, Dashi street, Guangzhou, Guangdong, Panyu District Patentee before: Hualing Air-Conditioning Equipments Co., Ltd., Guangzhou |
|
| CX01 | Expiry of patent term |
Granted publication date: 20121024 |
|
| CX01 | Expiry of patent term |