CN208487690U - A kind of fresh air conditioner indoor unit - Google Patents
A kind of fresh air conditioner indoor unit Download PDFInfo
- Publication number
- CN208487690U CN208487690U CN201820178057.4U CN201820178057U CN208487690U CN 208487690 U CN208487690 U CN 208487690U CN 201820178057 U CN201820178057 U CN 201820178057U CN 208487690 U CN208487690 U CN 208487690U
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- China
- Prior art keywords
- air
- indoor unit
- module
- inlet
- aeration device
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Classifications
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- 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
- F24F1/0035—Indoor units, e.g. fan coil units characterised by introduction of outside air to the room
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- Engineering & Computer Science (AREA)
- Chemical & Material Sciences (AREA)
- Combustion & Propulsion (AREA)
- Mechanical Engineering (AREA)
- General Engineering & Computer Science (AREA)
- Air-Conditioning Room Units, And Self-Contained Units In General (AREA)
Abstract
The utility model provides a kind of fresh air conditioner indoor unit, including casing and aeration device, and aeration device includes the blower fan module entering the wind module and being connected to the air inlet module;Air inlet inside modules define air-inlet cavity, and are provided with the conduit connection being connected to air-inlet cavity, and conduit connection, which is used to connect, to lead to outdoor fresh air blast pipe;Blower fan module includes centrifugal blower and the spiral case that is arranged in outside centrifugal blower;The air inlet of spiral case is connected to air-inlet cavity, and air outlet is towards the top of casing;Breeze fan is configured to suck the air that at least partly centrifugal blower is discharged from the air inlet of cabinet top, to be discharged with after heat exchanger heat exchange from the air outlet of casing lower part.The fresh air conditioner indoor unit of the utility model, there is aeration device due to increasing newly on traditional air conditioner indoor unit, in air conditioner refrigerating or heating operations, that is, turns off window, outdoor air is introduced into interior by aeration device, provides lasting and ozone for the closed interior space.
Description
Technical field
The utility model relates to air conditioners, more particularly to a kind of fresh air conditioner indoor unit.
Background technique
Air conditioner is a kind of very widely used household electrical appliance, general to have heating and refrigerating function, in environment temperature
The temperature of room air is adjusted when too low or excessively high, a suitable indoor environment is provided for user, effectively improves
The quality of the life of user.
But since indoor air is only carried out circulating-heating or drop in heating or refrigeration by current air conditioner
Temperature, while user can simultaneously close off the door in room to keep indoor temperature, so, indoor air quality
It will gradually be deteriorated, so that the health to user adversely affects.Particularly, atmosphere pollution increasingly sharpens in recent years,
Especially heating season, people are reluctant windowing ventilation more in winter, in this way, indoor air quality can worse and worse, oxygen content is more next
It is lower, influence health.
There is also can not introduce outdoor air to current air-conditioning internal machine equipment.Developed countries, such as Germany,
The method that the large-scale air of factory, theater is adjusted, introduces aeration device introduces family after fining, miniaturization.But at
This is excessively high, and the aeration device price for applying in general to family is 4,000,5,000 or even up to ten thousand, top more expensive than air conditioner
The sexual valence consumption idea of general Chinese is covered, so how improving structure for aeration device, reducing price is current one big
Development trend.
Utility model content
One purpose of the utility model is to provide for a kind of fresh air conditioner indoor unit, at least to solve prior art presence
Segmental defect.
The utility model one is further objective is that will improve indoor air quality.
The utility model another further objective is that simplify fresh air conditioner indoor machine structure, reduce cost.
Particularly, the utility model provides a kind of fresh air conditioner indoor unit, comprising:
Casing, inside is disposed with breeze fan and heat exchanger, and cabinet top has air inlet, and air-supply is formed at lower part
Mouthful;
Aeration device is set to a side end of casing;Wherein
Aeration device includes the blower fan module entering the wind module and being connected to air inlet module;
Air inlet inside modules define air-inlet cavity, and are provided with the conduit connection being connected to air-inlet cavity, piping connection
Portion, which is used to connect, to be led to outdoor fresh air blast pipe;
Blower fan module includes centrifugal blower and the spiral case that is arranged in outside centrifugal blower;The air inlet and air-inlet cavity of spiral case connect
It is logical, and its air outlet, towards the top of casing, centrifugal blower is configured to sucking air-inlet cavity from outdoor air, and from snail
The air outlet of shell is discharged;And
Breeze fan is configured to suck the air that at least partly centrifugal blower is discharged from the air inlet of cabinet top, from
And it is discharged with after heat exchanger heat exchange from the air outlet of casing lower part.
Preferably, aeration device is wholy set in one end of the electric-controlled plate far from indoor unit, and enters the wind module and be set to
The outside of blower fan module.
Preferably, the lower rear of air inlet module is arranged in conduit connection, and fresh air blast pipe is after bottom of shell
Side extends together with the pipeline of indoor unit is pierced by casing.
Preferably, the rotation axis of centrifugal blower and the rotation axis of breeze fan are parallel.
Preferably, air inlet module is equipped with filter screen close to the air inlet side of blower fan module is removable, for being delivered to
Indoor air is filtered.
Preferably, it is provided at the air outlet of blower fan module and the consistent air outlet grate of the air-inlet grille of shell air inlet.
Preferably, cleaning module is equipped on the inside of air outlet grate, cleaning module is using implementation of intense field dielectric technology or extra large pa pair
Indoor air is delivered to be purified.
Preferably, the groove that cleaning module and the air outlet of blower fan module inside are provided with is coupled.
Preferably, ptc heater is equipped between cleaning module and air outlet grate, for adding to being delivered to indoor air
Heat.
Preferably, aeration device is independently of indoor unit heating or refrigerating operaton.
The fresh air conditioner indoor unit of the utility model has aeration device due to increasing newly on traditional air conditioner indoor unit,
In air conditioner refrigerating or heating operations, that is, window is turned off, outdoor air can also be introduced by interior by aeration device, be
The closed interior space provides lasting and ozone and prevents air conditioner disease to increase the oxygen content of room air.
Further, in the aeration device of the utility model, filter screen and purification device are installed, it can be to entering the room
Fresh air purified, especially present atmosphere pollution increasingly sharpens, and purified air is sent into indoor, improves indoor
The quality of air reduces injury of the pollution air to body.
Further, the aeration device of the utility model, can be mounted on inside indoor unit, integrate one with indoor unit
Body, also outside mountable machine indoors.No matter any type of installation condition, can be greatly reduced using in the prior art new
The cost of blower, and low noise have preferable user experience.
According to the accompanying drawings to the detailed description of the utility model specific embodiment, those skilled in the art will be more
Add the above-mentioned and other purposes, advantages and features of clear the utility model.
Detailed description of the invention
Some specific realities of the utility model are described in detail by way of example and not limitation with reference to the accompanying drawings hereinafter
Apply example.Identical appended drawing reference denotes same or similar part or part in attached drawing.It should be appreciated by those skilled in the art that
The drawings are not necessarily drawn to scale.In attached drawing:
Fig. 1 is the overall schematic according to the fresh air conditioner indoor unit of the utility model one embodiment;
Fig. 2 is the schematic diagram of internal structure of fresh air conditioner indoor unit shown in Fig. 1;
Fig. 3 is the partial structural diagram of fresh air conditioner indoor unit shown in Fig. 1;
Fig. 4 is the schematic diagram of the aeration device of fresh air conditioner indoor unit shown in Fig. 1;
Fig. 5 is the main view of aeration device shown in Fig. 4;
Fig. 6 is the schematic cross sectional views of the cutting line A-A interception in Fig. 5;
Fig. 7 is the schematic cross sectional views of the cutting line B-B interception in Fig. 5.
Specific embodiment
Fig. 1 is the overall schematic according to the fresh air conditioner indoor unit 10 of the utility model one embodiment;Fig. 2 is Fig. 1
The schematic diagram of internal structure of shown fresh air conditioner indoor unit 10;Fig. 3 is that the partial structurtes of fresh air conditioner indoor unit shown in Fig. 1 10 are shown
It is intended to.As can be known from Fig. 1, fresh air conditioner indoor unit 10 provided by the utility model, in addition to include and in the prior art appearance and
It further include aeration device 200 outside the same indoor unit of performance.Specifically, in conjunction with Fig. 1 and Fig. 2 analysis it is found that the indoor unit 10 wraps
Casing 100 is included, breeze fan (not shown) and heat exchanger 300 are disposed with inside casing 100, and on the top of casing 100
Portion offers air inlet 110, and air outlet 120 is formed at the lower part of casing 100.Room air passes through breeze fan from air inlet 110
It introduces inside indoor unit 10, after the heat exchange of heat exchanger 300 (refrigeration or heating), then by the air after exchanging heat from air outlet
120 introduce interior, so recycle, are adjusted when environment temperature is too low or excessively high to the temperature of room air, mention for user
For a suitable indoor environment, the quality of the life of user is effectively improved.
The fresh air conditioner indoor unit 10 of the utility model has aeration device due to increasing newly on traditional air conditioner indoor unit 10
200, therefore in air conditioner refrigerating or heating operations, that is, window is turned off, it can also be by aeration device 200 by outdoor air
Interior is introduced, lasting and ozone is provided for the closed interior space and prevents to increase the oxygen content amount of room air
Air conditioner disease.
In some embodiments, as shown in Figure 1, the side end with casing 100 is arranged in aeration device 200, and it is located at machine
The inside of shell 100 is integrally formed with original air conditioner indoor unit, and aeration device 200 is not exposed to outside indoor unit 10, is both protected
The aesthetic feeling of appearance is held, and has saved the space of installation indoor unit 10.
Further, in conjunction with Fig. 2 and Fig. 3 analysis it is found that aeration device 200 includes air inlet module 210 and blower fan module
220, wherein air inlet module 210 is connected to blower fan module 220;Air-inlet cavity 211 is defined inside the blower fan module 220, and is set
It is equipped with the conduit connection 212 being connected to air-inlet cavity 211, which, which is used to connect, leads to outdoor fresh air blast pipe
213。
Fig. 4 is the schematic diagram of the aeration device 200 of fresh air conditioner indoor unit shown in Fig. 1 10, and Fig. 5 is fresh air shown in Fig. 4
The main view of device 200;Fig. 6 is the schematic cross sectional views of the cutting line A-A interception in Fig. 5;Fig. 7 is the cutting in Fig. 5
The schematic cross sectional views of line B-B interception.
Specifically, in conjunction with such as Fig. 4 to Fig. 7 analysis it is found that blower fan module 220 include centrifugal blower 221 and setting this from
The air inlet of spiral case 222 outside heart blower 221, spiral case 222 is connected to the air-inlet cavity 211 of air inlet module 210, and its outlet air
Mouth 223 is towards the top of casing 100, as shown in Figure 1.Centrifuge be configured to sucking air inlet module 210 air-inlet cavity 211 from
Outdoor air, and being discharged from the air outlet of spiral case 222 223, by blower fan module 220 continuously as indoor conveying chamber outside
Fresh air.
In addition, the breeze fan of indoor unit 10 is configured to, go out to suck at least partly from the air inlet 110 at 100 top of casing
The air that centrifugal blower 221 is discharged, to be discharged after exchanging heat with heat exchanger 300 from the air outlet 120 of 100 lower part of casing.In this way
Since, indoor outdoor fresh air is sent into after the heat exchange of 10 heat exchanger 300 of indoor unit, is rapidly reached the temperature of indoor setting, is made room
Interior temperature is not in fluctuation, keeps the stabilization of room temperature, to the environment of one healthiness of user.
In some preferred embodiments, aeration device 200 is integrally provided in one end of the electric-controlled plate far from indoor unit 10, and
And enter the wind the outside that module 210 is set to blower fan module 220.Because the outdoor fresh air entered the room from blower fan module 220, there is one
Part enters the room after machine 10 is exchanged heat through 10 breeze fan of indoor unit sucking air inlet 110 and is sent to interior again, therefore, newly
Wind apparatus 200 is selectively mounted to 110 side of air inlet close to indoor unit 10 as early as possible, so that more entering from outdoor fresh air
Indoor unit 10 enters interior through the heat exchange of indoor unit 10 heel row, and more outdoor fresh airs enters the room the heat exchange of machine 10, so that room temperature
Fluctuate smaller, room temperature is more stable.
Further, as shown in figure 3, the lower rear of air inlet module 210, and fresh air is arranged in conduit connection 212
Rear side of the blast pipe 213 along 100 bottom of casing extends together with the pipeline of indoor unit 10 is pierced by casing 100, fresh air blast pipe 213
It is further pierced by wall and is led to outdoor, enter the room outdoor fresh air by fresh air blast pipe 213.
Certainly, in certain embodiments, according to the construction of indoor unit 10, it can be not provided with conduit connection 212, such as will
Fresh air blast pipe 213 is directly connected to the rear portion of air inlet module 210, to simplify the structure of aeration device 200.
In other preferred embodiments, the rotation axis of centrifugal blower 221 and the rotation axis of breeze fan are parallel.This
Sample setting can reduce 221 noise of centrifugal blower, improve the working efficiency of centrifugal blower 221, introduce more outdoor fresh airs
It is indoor.
Further, as shown in Figure 1, being provided at the air outlet 223 of blower fan module 220 and 100 air inlet 110 of casing
The consistent air outlet grate 225 of air-inlet grille.Air outlet grate 225 is set at the air outlet 223 of blower fan module 220, with anti-gray
Perhaps mosquito enters in aeration device 200 internal structure for polluting or destroying aeration device 200 to dirt, prevents from reducing fresh air dress
Set the effect of 200 inletting fresh airs.
In order to keep the New atmosphere quality entered the room guaranteed, in some embodiments, as shown in Figs. 5 to 7, module is entered the wind
210 are equipped with filter screen 224 close to the air inlet side of blower fan module 220 is removable, for carrying out to being delivered to indoor air
Filtering, the filter screen 224 and air inlet module 210 are detachable installation, periodically filter screen 224 can be disassembled carry out cleaning or
Person's replacement, to guarantee that the air entered the room is fresh.
In further embodiments, cleaning module 226 is equipped on the inside of air outlet grate 225, the cleaning module 226 times using strong
Field dielectric technology is purified to indoor air is delivered to.Specifically, which is IFD purification device,
IFD is a kind of dedusting technology, effective extremely strong for most advanced, the highest technology of efficiency in existing dedusting technology at present.Benefit
It is the strong electrical field of carrier with dielectric substance.Dielectric substance forms the hollow microchannel of honeycomb, and dielectric package electrode slice exists
Strong electric field is formed in channel, it applies huge attraction to the charged particle moved in air, most stingy only generating
The aerial sports particle that almost 100% can be adsorbed while flow impedance, it is especially aobvious to the particulate pollutants such as PM2.5 removal effect
It writes.Using above-mentioned cleaning module 226, the PM2.5 particle in air can be greatly lowered, effectively in the weather that haze is wreaked havoc
Improve the quality for being sent into indoor outdoor air.
In addition, extra large pa filtering can also be used in the cleaning module 226, extra large pa is a kind of efficient filter paper, can filter sky
99% fine particle in gas guarantees the air cleaning exported through blower fan module 220, avoids secondary pollution.
In the aeration device 200 of the utility model, filter screen 224 and purification device are installed, it can be to entering the room
Fresh air is purified, and especially present atmosphere pollution increasingly sharpens, and purified air is sent into indoor, raising Interior Space
The quality of gas reduces injury of the pollution air to body.
It further, is removable setting between cleaning module 226 and blower fan module 220, by blower fan module 220
Cleaning module 226 is placed in groove and is coupled by the groove being provided on the inside of air outlet 223.When cleaning module 226 uses one section
It is removable to unload down after time, the purification device of cleaning module 226 is cleaned or replaced, to guarantee air cleaning
Quality.The groove being provided on the inside of the air outlet 223 of blower fan module 220 can be such that cleaning module 226 easily disassembles and installs, and use
Family can be realized oneself, is not required to professional person's operation, keeps the popularity rate of the purification device higher.
In some preferred embodiments, ptc heater is equipped between cleaning module 226 and air outlet grate 225, for conveying
It is heated to indoor air.In air-conditioning heating, preheated using ptc heater to indoor air is delivered to,
10 heat exchanger 300 of indoor unit can be further decreased to the heat exchange amount of outdoor air, 10 heat exchanger 300 of indoor unit can be increased to room
The heat exchange efficiency of interior air, the time for making indoor unit 10 reach preset heating temperature is shorter, and temperature is more stable.
In other embodiments, the side end outside casing 100 is arranged in aeration device 200, with indoor unit 10
Casing 100 is that separation is independently installed, can be to the existing air conditioner indoor unit of family using independently installed aeration device 200
10 do not improve or replace, and directly install aeration device 200 in outside, the effect of indoor inletting fresh air can be realized.Using upper
Structure is stated, the flexibility of the installation of aeration device 200 not only may be implemented, to original 10 model of indoor unit, there is no limit, and
Convenient for the maintenance and maintenance to aeration device 200.
Aeration device 200 in the above embodiments, can be independently of the heating of indoor unit 10 or refrigerating operaton, certainly
It can also heat and freeze with indoor unit 10 and run simultaneously.
The aeration device 200 of the utility model, can be mounted on inside indoor unit 10, integrated with indoor unit 10,
Outside mountable machine indoors 10.No matter any type of installation condition, can be greatly reduced using fresh air in the prior art
The cost of machine, and low noise have preferable user experience.
So far, although those skilled in the art will appreciate that the more of the utility model have been shown and described in detail herein
A exemplary embodiment still, still can be according to the utility model public affairs in the case where not departing from the spirit and scope of the utility model
The content opened directly determines or derives many other variations or modifications for meeting the utility model principle.Therefore, this is practical new
The range of type is understood that and regards as to cover all such other variations or modifications.
Claims (10)
1. a kind of fresh air conditioner indoor unit, characterized by comprising:
Casing, inside is disposed with breeze fan and heat exchanger, and the cabinet top has air inlet, and air-supply is formed at lower part
Mouthful;
Aeration device is set to a side end of the casing;Wherein
The aeration device includes the blower fan module entering the wind module and being connected to the air inlet module;
The air inlet inside modules define air-inlet cavity, and are provided with the conduit connection being connected to the air-inlet cavity, described
Conduit connection, which is used to connect, to lead to outdoor fresh air blast pipe;
The blower fan module includes centrifugal blower and the spiral case that is arranged in outside the centrifugal blower;The air inlet of the spiral case with
The air-inlet cavity connection, and its air outlet, towards the top of the casing, the centrifugal blower is configured to suck the air inlet
Chamber is discharged from outdoor air, and from the air outlet of the spiral case;And
The breeze fan is configured to, from at least partly described centrifugal blower discharge of the air inlet of cabinet top sucking
Air, thus with the heat exchanger heat exchange after from the air outlet of the casing lower part be discharged.
2. indoor unit according to claim 1, which is characterized in that
The aeration device is wholy set in one end of the electric-controlled plate far from the indoor unit, and the air inlet module is set to
The outside of the blower fan module.
3. indoor unit according to claim 1, which is characterized in that
The lower rear of the air inlet module is arranged in the conduit connection, and the fresh air blast pipe is along the bottom of shell
Rear side extend together with the pipeline of the indoor unit and be pierced by the casing.
4. indoor unit according to claim 1, which is characterized in that
The rotation axis of the centrifugal blower is parallel with the rotation axis of the breeze fan.
5. indoor unit according to claim 1, which is characterized in that
The air inlet module is equipped with filter screen close to the air inlet side of the blower fan module is removable, for being delivered to interior
Air be filtered.
6. indoor unit according to claim 5, which is characterized in that
It is provided at the air outlet of the blower fan module and the consistent air outlet grate of the air-inlet grille of the shell air inlet.
7. indoor unit according to claim 6, which is characterized in that
Cleaning module is equipped on the inside of the air outlet grate, the cleaning module is using implementation of intense field dielectric technology or extra large pa to conveying
It is purified to indoor air.
8. indoor unit according to claim 7, which is characterized in that
The groove being provided on the inside of the cleaning module and the air outlet of the blower fan module is coupled.
9. indoor unit according to claim 8, which is characterized in that
Ptc heater is equipped between the cleaning module and the air outlet grate, for being delivered to indoor air progress to described
Heating.
10. indoor unit according to any one of claims 1 to 9, which is characterized in that
The aeration device is heated independently of the indoor unit or refrigerating operaton.
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CN201820178057.4U CN208487690U (en) | 2018-02-01 | 2018-02-01 | A kind of fresh air conditioner indoor unit |
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CN201820178057.4U CN208487690U (en) | 2018-02-01 | 2018-02-01 | A kind of fresh air conditioner indoor unit |
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Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN108224563A (en) * | 2018-02-01 | 2018-06-29 | 青岛海尔空调器有限总公司 | A kind of fresh air conditioner indoor unit |
EP4151913A4 (en) * | 2020-07-20 | 2023-11-08 | GD Midea Air-Conditioning Equipment Co., Ltd. | Fresh air module and air conditioner |
-
2018
- 2018-02-01 CN CN201820178057.4U patent/CN208487690U/en active Active
Cited By (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN108224563A (en) * | 2018-02-01 | 2018-06-29 | 青岛海尔空调器有限总公司 | A kind of fresh air conditioner indoor unit |
WO2019149256A1 (en) * | 2018-02-01 | 2019-08-08 | 青岛海尔空调器有限总公司 | Fresh air indoor air conditioner unit |
EP4151913A4 (en) * | 2020-07-20 | 2023-11-08 | GD Midea Air-Conditioning Equipment Co., Ltd. | Fresh air module and air conditioner |
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