CN108548216A - A kind of fresh air conditioner indoor unit - Google Patents
A kind of fresh air conditioner indoor unit Download PDFInfo
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- CN108548216A CN108548216A CN201810231153.5A CN201810231153A CN108548216A CN 108548216 A CN108548216 A CN 108548216A CN 201810231153 A CN201810231153 A CN 201810231153A CN 108548216 A CN108548216 A CN 108548216A
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- air
- indoor unit
- air inlet
- module
- casing
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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
-
- 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
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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 present invention provides a kind of fresh air conditioner indoor unit, including casing and aeration device, aeration device includes the blower fan module entered the wind module and be 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, 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 outside centrifugal blower；The air inlet of spiral case is connected to air-inlet cavity, and air outlet is towards the top of casing；It is communicated with air-supply assembly at the air outlet of spiral case, air-supply assembly includes gas storage end and the snorkel that is connected to gas storage end, and the air outlet of snorkel is uniformly arranged on the air inlet of casing, for uniformly sending outdoor air to the air inlet of casing.Aeration device using the present invention, uniformly machine air inlet sent to the room, realization balanced ventilation improve the usage comfort of air conditioner indoor unit to fresh air.
Description
Technical field
The present invention relates to air conditioners, more particularly to a kind of fresh air conditioner indoor unit.
Background technology
Air conditioner is to be widely used a kind of general 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 to the user, effectively improves
The quality of the life of user.
But since indoor air is only carried out circulating-heating or drop by current air conditioner in heating or refrigeration
Temperature, while user can simultaneously close off the door in room to keep indoor temperature, so, indoor air quality
It will gradually be deteriorated, to be adversely affected to the health of user.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 is introduced into 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.
Invention content
It is an object of the present invention to provide a kind of fresh air conditioner indoor unit, at least to solve portion of the existing technology
Divide defect.
A further object of the present invention is to indoor air quality to be improved.
Another further object of the present invention is to fresh air conditioner indoor machine structures to be simplified, and reduce cost.
Another of the present invention is further objective is that make outdoor fresh air uniformly in machine sent to the room.
Particularly, the present invention provides a kind of fresh air conditioner indoor units, including：
Casing, inside is disposed with breeze fan and heat exchanger, and there is cabinet top air inlet, lower part to form air-supply
Mouthful；
Aeration device is set to a side end of casing；Wherein
Aeration device includes the blower fan module entered the wind module and be connected to air inlet module；
Air inlet inside modules define air-inlet cavity, and are provided with the conduit connection being connected to the lower rear of air-inlet cavity,
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 outside centrifugal blower；The air inlet of spiral case connects with air-inlet cavity
Logical, and its air outlet is towards the top of casing, centrifugal blower is configured to sucking air-inlet cavity and comes from outdoor air, and from snail
The air outlet of shell is discharged；Air-supply assembly is communicated at the air outlet of spiral case, air-supply assembly includes gas storage end and is connected to gas storage end
Snorkel, the air outlet of snorkel is uniformly arranged on the air inlet of casing, for uniformly sending outdoor air to casing
Air inlet；And
Breeze fan is configured to, and the air that at least partly centrifugal blower is discharged is sucked from the air inlet of cabinet top,
To be discharged from the air outlet of casing lower part after exchanging heat with heat exchanger.
Preferably, the air outlet of the lower end connection spiral case at gas storage end, the upper end is evenly distributed with along indoor unit width direction
Pipeline connecting parts, each pipeline connecting parts have been respectively communicated with snorkel, and outlet is provided with towards indoor unit inner homogeneous on snorkel
Mouthful.
Preferably, each snorkel is that whole snorkel or multiple dispensing tracheaes are spliced.
Preferably, gas outlet is internally connected with escape pipe towards indoor unit, for export outdoor air to casing into
Air port.
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
Blower fan module side.
Preferably, the rotation axis of centrifugal blower and the rotation axis of breeze fan are parallel.
Preferably, accommodating chamber is limited at the air outlet of spiral case and positioned at air-supply assembly lower part, and accommodating chamber penetrates through spiral case
Air outlet；
Cleaning module is installed in accommodating chamber；
Accommodating chamber is provided with mounting hole towards the side in front of indoor unit, in order to the dismounting of cleaning module.
Preferably, air inlet module is equipped with filter screen close to the air inlet side of blower fan module is dismantled and assembled, for being delivered to
Indoor air is filtered.
Preferably, aeration device is independently of indoor unit heating or refrigerating operaton.
Preferably, it is entering the wind the upper end of module and is being equipped with controller close to blower fan module；Controller is configured to control fresh air
Device is turned on or off.
The fresh air conditioner indoor unit of the present invention has aeration device, in sky due to being increased newly on traditional air conditioner indoor unit
It modulates in cold or heating operations, that is, turns off window, outdoor air can also be introduced into interior by aeration device, for closing
The interior space provide continue and ozone prevent air conditioner disease to increase the oxygen content of room air.
Further, filter screen and purifier are installed in aeration device of the invention, it can be new to what is got in
Fresh air is purified, and especially present atmosphere pollution increasingly sharpens, and purified air is sent into indoor, raising room air
Quality, reduce injury of the pollution air to body.
Still further, the aeration device of the present invention, is communicated with air-supply assembly at the air outlet of blower fan module, the air-supply group
Part includes gas storage end and aspirating end, and gas storage end is uniformly delivered to indoor unit air inlet after sending outdoor air to aspirating end, keeps away
Exempt from after outdoor fresh air gets in machine, to focus at one, and fresh air air supply velocity gradually successively decreases according to distance, the ground of close wind turbine
Square wind speed is larger, can not achieve balanced ventilation, aeration device using the present invention, the uniform machine air inlet sent to the room of fresh air,
It realizes balanced ventilation, improves the usage comfort of air conditioner indoor unit.
Further, aeration device of the invention, you can it is mounted on inside indoor unit, it is integrated with indoor unit,
It can be mounted on outside indoor unit.No matter any type of installation condition, can be greatly reduced using new wind turbine in the prior art
Cost, and low noise has preferable user experience.
According to the following detailed description of specific embodiments of the present invention in conjunction with the accompanying drawings, those skilled in the art will be brighter
The above and other objects, advantages and features of the present invention.
Description of the drawings
Some specific embodiments that the invention will be described in detail by way of example and not limitation with reference to the accompanying drawings hereinafter.
Identical reference numeral denotes same or similar component or part in attached drawing.It should be appreciated by those skilled in the art that these
What attached drawing was not necessarily drawn to scale.In attached drawing：
Fig. 1 is the overall schematic of fresh air conditioner indoor unit according to an embodiment of the invention；
Fig. 2 is the schematic diagram of the aeration device of fresh air conditioner indoor unit shown in FIG. 1；
Fig. 3 is the schematic diagram of the blower fan module of aeration device shown in Fig. 2；
Fig. 4 is the schematic diagram of the ajutage of indoor unit shown in FIG. 1；
Fig. 5 is the schematic diagram of the aeration device of another embodiment；
Fig. 6 is the schematic diagram of aeration device shown in fig. 5；
Fig. 7 is the exploded perspective view of aeration device shown in fig. 5.
Specific implementation mode
Fig. 1 is the overall schematic of fresh air conditioner indoor unit 10 according to an embodiment of the invention.As can be known from Fig. 1,
Fresh air conditioner indoor unit 10 provided by the invention, in addition to including being gone back with appearance in the prior art with other than the indoor unit as performance
Including aeration device 200.Specifically, which includes casing 100, and breeze fan is disposed with (in figure not inside casing 100
Show) and heat exchanger (not shown), and offer air inlet 110, the lower part shape of casing 100 at the top of casing 100
At air outlet (not shown).Room air is introduced from air inlet 110 inside indoor unit 10 by breeze fan, through heat exchanger
After heat exchange (refrigeration or heating), then the air after heat exchange is introduced into interior from air outlet 120, so recycled, in environment temperature
The temperature of room air is adjusted when spending low or excessively high, a suitable indoor environment is provided to the user, effectively carries
The high quality of the life of user.
The fresh air conditioner indoor unit 10 of the present invention has aeration device 200 due to being increased newly on traditional air conditioner indoor unit 10, because
This turns off window in air conditioner refrigerating or heating operations, outdoor air can also be introduced room by aeration device 200
It is interior, it provides lasting and ozone for the closed interior space and prevents air conditioner disease to increase the oxygen content of room air.
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, Fig. 2 is the schematic diagram of the aeration device 200 of fresh air conditioner indoor unit 10 shown in FIG. 1；Fig. 3 is Fig. 2
Shown in aeration device 200 blower fan module 220 schematic diagram, as shown in Fig. 2, aeration device 200 includes air inlet module (in figure
It is not shown, is specifically shown in subsequent analysis) and blower fan module 220, wherein air inlet module is connected to blower fan module 220；The blower fan module
Air-inlet cavity (being not shown in figure, be specifically shown in subsequent analysis) is defined inside 220, and is provided with the pipeline being connected to air-inlet cavity and is connected
Socket part (is not shown in figure, be specifically shown in subsequent analysis), which, which is used to connect, leads to outdoor fresh air blast pipe.
Specifically, in conjunction with Fig. 2 and Fig. 3 analyses it is found that blower fan module 220 includes centrifugal blower (not shown) and setting
The air inlet of spiral case 222 outside the centrifugal blower, spiral case 222 is connected to the air-inlet cavity of air inlet module, and its air outlet
223 towards the top of casing 100, as shown in Figure 1.The air-inlet cavity that centrifuge is configured to sucking air inlet module comes from outdoor sky
Gas, and be discharged from the air outlet of spiral case 222 223, by blower fan module 220 continuously as the fresh air outside indoor conveying chamber.
However in actual application, it due to appearing in after outdoor fresh air gets in machine 10, focuses at one, and
The air supply velocity of fresh air gradually successively decreases according to distance, and the local wind speed close to wind turbine is larger, can not achieve balanced ventilation, therefore,
As shown in Figure 1, air-supply assembly 230 is communicated at the air outlet of the spiral case of aeration device 200, the effect of the air-supply assembly 230
It is uniformly to be inhaled by breeze fan at the uniform air inlet 110 for obtaining machine 10 sent to the room of outdoor fresh air that blower fan module 220 is sucked
Enter and exchange heat in indoor unit 10, final outdoor fresh air uniformly mixes in machine 10 indoors with indoor gas, realizes the equal of outdoor fresh air
Even air-supply effect improves user experience.
Specifically, as depicted in figs. 1 and 2, it is the ajutage of indoor unit 10 shown in FIG. 1 further combined with Fig. 4, Fig. 4
Schematic diagram；The air-supply assembly 230 includes gas storage end 231 (as shown in Figure 2) and snorkel 233 (as shown in Figure 1 and Figure 4), gas storage
End 231 is connected to snorkel 233, to send outdoor air to snorkel 233.Furthermore the air outlet of snorkel 233 is uniformly set
It sets at the air inlet 110 of casing 100, for uniformly sending outdoor air to the air inlet 110 of casing 100.
Know in conjunction with Fig. 2 and Fig. 4 analyses, the air outlet 223 of the lower end connection spiral case 222 at gas storage end 231, the upper end is along interior
10 width direction of machine is evenly distributed with pipeline connecting parts 232, and the pipeline connecting parts 232 are for connecting snorkel 233, each pipeline
Connector 232 corresponds to one snorkel 233 of connection, so that snorkel 233 is extended on 10 length direction of machine indoors, width side
Be uniformly distributed upwards, gas outlet be provided with towards 10 inner homogeneous of indoor unit on snorkel 233, no matter length direction indoors and
Width direction can realize balanced ventilation.
Further, each above-mentioned snorkel 233 is that whole snorkel or multiple dispensing tracheaes are spliced.It is preferred that
Ground, the snorkel 233 that the present invention uses are spliced using multiple dispensing tracheaes, and such arrangement mode can be according to air-conditioning
Model freely adjust the quantity using dispensing tracheae, to which the length of the snorkel of splicing is different, the scope of application is wider.
In other preferred embodiments, as shown in figure 4, being internally connected with escape pipe towards indoor unit 10 in gas outlet
234,234 length of escape pipe is shorter, in order to directly send outdoor air to the position of close breeze fan, in breeze fan
Under the action of, outdoor fresh air is delivered to interior after being quickly sent to heat exchanger heat exchange.
In addition, the breeze fan of indoor unit 10 is configured to, go out sucking at least partly from the air inlet 110 at 100 top of casing
The air of centrifugal blower discharge, to be discharged from the air outlet 120 of 100 lower part of casing after exchanging heat with heat exchanger 300.In this way with
Come, is sent into indoor outdoor fresh air after the heat exchange of 10 heat exchanger 300 of indoor unit, is rapidly reached the temperature of indoor setting, makes interior
Temperature is not in fluctuation, keeps the stabilization of indoor temperature, gives 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 is set to blower fan module 220.Because the outdoor fresh air got in from blower fan module 220, there is one
10 breeze fan of lease making indoor unit sucking air inlet 110 is got in after machine 10 is exchanged heat is sent to interior, therefore, fresh air again
Device 200 is selectively mounted to as close to 110 side of air inlet of indoor unit 10, i.e., aeration device 200 is far from indoor unit 10
Electric-controlled plate one end so that more get in machine 10 from outdoor fresh air, enter interior through the heel row that exchanges heat of indoor unit 10, more
More outdoor fresh airs gets in the heat exchange of machine 10 so that fluctuations in indoor temperature is smaller, and indoor temperature is more stable.
In further embodiments, as shown in Figures 5 to 7, Fig. 5 is the signal of the aeration device 200 of another embodiment
Figure；Fig. 6 is the schematic diagram of aeration device 200 shown in fig. 5；Fig. 7 is the exploded perspective view of aeration device 200 shown in fig. 5.
In the embodiment, aeration device 200 is not provided with air-supply assembly 230, specific as follows：Aeration device 200 includes air inlet module 210
With blower fan module 220, wherein air inlet module 210 is connected to blower fan module 220；Air-inlet cavity is defined inside the blower fan module 220
211, and it is provided with the conduit connection 212 being connected to air-inlet cavity 211, which leads to outdoor for connecting
Fresh air blast pipe.
Specifically, in conjunction with Fig. 5 to Fig. 7 analyses it is found that blower fan module 220 includes centrifugal blower 221 and is arranged in the centrifugation
The air inlet of spiral case 222 outside wind turbine 221, spiral case 222 is connected to the air-inlet cavity 211211 of air inlet module 210, and it goes out
Air port 223 is towards the top of casing 100, as shown in Figure 1.The air-inlet cavity 211 that centrifuge is configured to sucking air inlet module 210 comes from
It is discharged in outdoor air, and from the air outlet of spiral case 222 223, by blower fan module 220 continuously as indoor conveying chamber
Outer fresh air.
In the various embodiments described above, further, it is equipped at the air outlet 223 of spiral case 222 and positioned at air-supply arrangement lower part net
Change module 225,225 use implementation of intense field dielectric technologies of the cleaning module are purified to being delivered to indoor air.Specifically
Ground, the cleaning module 225 are IFD purifiers, and IFD is a kind of dedusting technology, for most advanced, effect in existing dedusting technology at present
The highest technology of rate, it is effective extremely strong.Utilize the highfield that dielectric substance is carrier.Dielectric substance forms cellular
Hollow microchannel, dielectric package electrode slice form strong electric field in channel, it applies the charged particle moved in air
Add huge attraction, only generates the aerial sports particle that can adsorb almost 100% while minimum air flow impedance, it is right
The particulate pollutants removal effect such as PM2.5 is especially pronounced.It, can be in the weather that haze is wreaked havoc, greatly using above-mentioned cleaning module 225
PM2.5 particles in amplitude reduction air are effectively improved the quality for being sent into indoor outdoor air.
In addition, extra large pa filtering can also be used in the cleaning module 225, extra large pa is a kind of efficient filter paper, can filter sky
99% fine particle in gas ensures the air cleaning exported through blower fan module 220, avoids secondary pollution.
In some preferred embodiments, in order to keep the New atmosphere quality got in guaranteed, in some embodiments, such as scheme
Shown in 7, air inlet module 210 is equipped with filter screen 227 close to the air inlet side of blower fan module 220 is dismantled and assembled, for being delivered to
Indoor air is filtered, which is detachable installation with air inlet module 210, can periodically be dismantled filter screen 227
Get off and cleaned or replaced, to ensure that the air got in is fresh.
In the aeration device 200 of the present invention, filter screen 227 and purifier are installed, it can be fresh to what is got in
Air is purified, and especially present atmosphere pollution increasingly sharpens, and purified air is sent into interior, improves room air
Quality reduces injury of the pollution air to body.
Further, it is dismantled and assembled setting between cleaning module 225 and blower fan module 220, as shown in Figure 7.Spiral case 222
Accommodating chamber 224 is defined at air outlet 223, penetrates through the air outlet 223 of spiral case 222, makes that cleaning module is installed in accommodating chamber 224
After 225, interior is delivered to after the purification of cleaning module 225 when outdoor air is discharged from 222 air outlet 223 of spiral case.It accommodates
The side in chamber 224 towards 10 front of indoor unit is provided with mounting hole 226, in order to the dismounting of cleaning module 225.Work as cleaning module
225 after a period of use, removable to unload down, and the purifier of cleaning module 225 is cleaned or replaced, to ensure
The quality of air purification.The groove that 223 inside of air outlet of blower fan module 220 is provided with, can be such that cleaning module 225 easily dismantles
And installation, user can be realized oneself, are not required to professional person's operation, make the popularity rate higher of the purifier.
In other preferred embodiments, ptc heater is equipped between cleaning module 225 and air outlet grate 225, for defeated
Air sent to the room is heated.In air-conditioning heating, pre-add is carried out to being delivered to indoor air using ptc heater
Heat can further decrease heat exchange amount of 10 heat exchanger 300 of indoor unit to outdoor air, can increase 10 heat exchanger 300 of indoor unit
To the heat exchange efficiency of room air, keep the time that indoor unit 10 reaches preset heating temperature shorter, temperature is more stable.
In some alternate embodiments, the side end outside casing 100 is arranged in aeration device 200, with indoor unit
10 casings 100 are that separation is independently installed, can be in existing air conditioning chamber of family using independently installed aeration device 200
Machine 10 is not improved or is replaced, and directly installs aeration device 200 in outside, you can realizes the effect of indoor inletting fresh air.Using
The flexibility of the installation of aeration device 200 not only may be implemented in above structure, and to 10 model of original indoor unit, there is no limit, and
And convenient for the repair and maintenance to aeration device 200.
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 (not shown) of air-inlet grille.Air outlet grate is set at the air outlet 223 of blower fan module 220,
With dust protection, either mosquito enters the internal structure of pollution or destruction aeration device 200 in aeration device 200, prevents from reducing
The effect of 200 inletting fresh air of aeration device.
The aeration device 200 of the present invention, you can it is mounted on inside indoor unit 10, it is integrated with indoor unit 10, can also it pacify
Outside indoor unit 10.No matter any type of installation condition, can be greatly reduced using new wind turbine in the prior art
Cost, and low noise have preferable user experience.
In other alternate embodiments, conduit connection 212 is arranged at the lower rear of air inlet module 210, and new
Rear side of the wind blast pipe along 100 bottom of casing extends together with the pipeline of indoor unit 10 is pierced by casing 100, and fresh air air inlet is further
It is pierced by wall and is led to outdoor, so that outdoor fresh air is passed through fresh air blast pipe and get in.
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 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 is parallel with the rotation axis of breeze fan.This
Sample setting can reduce 221 noise of centrifugal blower, improve the working efficiency of centrifugal blower 221, and more outdoor fresh airs is made to introduce
It is indoor.
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.
For the ease of controlling independent aeration device 200, as shown in Fig. 2, the aeration device 200 has corresponding controller
240, specifically, in the upper end of air inlet module 210 and it is equipped with controller 240 close to blower fan module 220, controller 240 is configured to
Being turned on or off for control aeration device 200, can also be configured the opening time of aeration device 200, make the present invention
The operating mode diversification of the aeration device 200 of offer, improves user experience.
So far, although those skilled in the art will appreciate that present invention has been shown and described in detail herein multiple shows
Example property embodiment still without departing from the spirit and scope of the present invention, still can according to the present disclosure directly
Determine or derive many other variations or modifications consistent with the principles of the invention.Therefore, the scope of the present invention is understood that and recognizes
It is set to and covers other all these variations or modifications.
Claims (10)
1. a kind of fresh air conditioner indoor unit, including：
Casing, inside is disposed with breeze fan and heat exchanger, and there is the cabinet top air inlet, lower part to form air-supply
Mouthful；
Aeration device is set to a side end of the casing；Wherein
The aeration device includes the blower fan module entered the wind module and be connected to the air inlet module；
The air inlet inside modules define air-inlet cavity, and are provided with the piping connection being connected to the lower rear of the air-inlet cavity
Portion, the 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 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 comes from outdoor air, and is discharged from the air outlet of the spiral case；It is communicated with air-supply assembly at the air outlet of the spiral case,
The air-supply assembly includes gas storage end and the snorkel that is connected to the gas storage end, and the air outlet of the snorkel is uniformly arranged on
The air inlet of the casing, for uniformly sending the air of the outdoor to the air inlet of the casing；And
The breeze fan is configured to, and the air that the centrifugal blower is discharged is sucked from the air inlet of the cabinet top,
To be discharged from the air outlet of the casing lower part after exchanging heat with the heat exchanger.
2. indoor unit according to claim 1, wherein
The lower end at the gas storage end is connected to the air outlet of the spiral case, and the upper end is evenly distributed with along the indoor unit width direction
Pipeline connecting parts, each pipeline connecting parts have been respectively communicated with snorkel, towards inside the indoor unit on the snorkel
Uniformly it is provided with gas outlet.
3. indoor unit according to claim 2, wherein
Each snorkel is that whole snorkel or multiple dispensing tracheaes are spliced.
4. indoor unit according to claim 2, wherein
The gas outlet is internally connected with escape pipe towards the indoor unit, for exporting the air of the outdoor to the casing
Air inlet.
5. indoor unit according to claim 1, wherein
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 blower fan module side.
6. indoor unit according to claim 1, wherein
The rotation axis of the centrifugal blower is parallel with the rotation axis of the breeze fan.
7. indoor unit according to claim 1, wherein
Accommodating chamber is limited at the air outlet of the spiral case and positioned at the air-supply assembly lower part, and the accommodating chamber penetrates through the snail
The air outlet of shell；
Cleaning module is installed in the accommodating chamber；
The accommodating chamber is provided with mounting hole towards the side in front of the indoor unit, in order to the dismounting of the cleaning module.
8. indoor unit according to claim 1, wherein
The air inlet module is equipped with filter screen close to the air inlet side of the blower fan module is dismantled and assembled, for being delivered to interior
Air be filtered.
9. according to the indoor unit described in claim 1 to 8, wherein
The aeration device is heated independently of the indoor unit or refrigerating operaton.
10. indoor unit according to claim 9, wherein
In the upper end of the air inlet module and it is equipped with controller close to the blower fan module；
The controller is configured to control being turned on or off for the aeration device.
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| CN201810231153.5A CN108548216A (en) | 2018-03-20 | 2018-03-20 | A kind of fresh air conditioner indoor unit |
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Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109489123A (en) * | 2018-11-27 | 2019-03-19 | 广东美的制冷设备有限公司 | Fresh air module and air conditioner indoor unit, air conditioner with it |
| CN109974097A (en) * | 2019-04-01 | 2019-07-05 | 珠海格力电器股份有限公司 | Air conditioner |
| CN111271773A (en) * | 2020-03-20 | 2020-06-12 | 海信（山东）空调有限公司 | Indoor machine of air conditioner |
| CN112283874A (en) * | 2020-10-30 | 2021-01-29 | 海信（山东）空调有限公司 | Air conditioner and fresh air pipeline cleaning method |
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| CN109489123A (en) * | 2018-11-27 | 2019-03-19 | 广东美的制冷设备有限公司 | Fresh air module and air conditioner indoor unit, air conditioner with it |
| CN109974097A (en) * | 2019-04-01 | 2019-07-05 | 珠海格力电器股份有限公司 | Air conditioner |
| CN111271773A (en) * | 2020-03-20 | 2020-06-12 | 海信（山东）空调有限公司 | Indoor machine of air conditioner |
| CN112283874A (en) * | 2020-10-30 | 2021-01-29 | 海信（山东）空调有限公司 | Air conditioner and fresh air pipeline cleaning method |
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