CN208186547U - Wall-hanging indoor unit of air conditioner - Google Patents
Wall-hanging indoor unit of air conditioner Download PDFInfo
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- CN208186547U CN208186547U CN201820333674.7U CN201820333674U CN208186547U CN 208186547 U CN208186547 U CN 208186547U CN 201820333674 U CN201820333674 U CN 201820333674U CN 208186547 U CN208186547 U CN 208186547U
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Abstract
The utility model provides a kind of wall-hanging indoor unit of air conditioner.The wall-hanging indoor unit of air conditioner includes: shell, and the first air inlet is provided at the top of housing, the first air outlet is provided with below front panel, and the first fresh air tube connection ports and the second fresh air tube connection ports are respectively provided on the both sides of the face of shell；Air supply device is set in shell, and air is promoted to send out from the first air inlet via the first air outlet；Heat-exchanger rig is set between the first air inlet and air supply device, to carry out heat exchange with the air for entering shell from the first air inlet；Jet assembly, is set to the lower section of the first air outlet, and is formed with puff prot；Two aeration devices suck the air from corresponding fresh air tube connection ports respectively, and to spray forward for air-flow from puff prot, and surrounding air is driven to mix in front of shell with the air sent out by the first air outlet.Air supplying distance can be improved in this programme, improves user's wind sense experience, improves indoor air quality.
Description
Technical field
The utility model relates to field of refrigeration equipments, more particularly to a kind of wall-hanging indoor unit of air conditioner.
Background technique
Air conditioner is indispensable one of household electrical appliance, and the requirement with user to comfort and health is also higher and higher,
Traditional air conditioner generally requires use environment closing when in use, and when used for a long time, the freshness decline of air will use family sense
To the feeling felt oppressed.For this problem, occurs fresh air system in the prior art.The working principle of fresh air system is using new
Blower clean room outer space conductance enters interior.The device is complicated for fresh air system, and cost is high, needs to occupy biggish space.
In addition, the air supply mode of existing air conditioner is after cold wind is sent into interior, with the slow convection current of surrounding air, heat exchange speed
Spend it is slower, cannot be to the feeling that people feels nice and cool rapidly, and by the air outlet of indoor unit to people's blow-through, it is unfavorable to bring to user health
It influences, is easy to appear air conditioner disease.Since noise increases with the increase of air quantity, the air quantity of air conditioner room unit needs to limit
System in a certain range, avoids noise from causing discomfort to user.
To solve the above-mentioned problems, occur increasing air-flow drainage scheme in wall-hanging air conditioner indoor unit in the prior art,
Air-flow mainly at air outlet drives drainage air port outlet air, although can reach cold and hot outlet air mixed effect, absorbing quantity is less,
Immixture is not too obviously that effect is undesirable.
Utility model content
The utility model is intended to overcome at least one defect of the wall-hanging indoor unit of air conditioner of the above-mentioned prior art, realizes
Increase air quantity, reaches cool without cold funnel draught effect out.
The utility model one, and can further objective is that make the compact-sized of wall-hanging indoor unit of air conditioner
To improve indoor air quality.
Specifically, the utility model provides a kind of wall-hanging indoor unit of air conditioner comprising:
Shell, shell include housing and the front panel that is set in front of housing, are provided with the first air inlet at the top of housing
Mouthful, be provided with the first air outlet below front panel, and be respectively provided on the both sides of the face of shell the first fresh air tube connection ports and
Second fresh air tube connection ports, the first fresh air tube connection ports and the second fresh air tube connection ports are respectively used to connection and lead to fresh air source ring
The fresh wind tube in border；
Air supply device is set in shell, is configured to that air is promoted to enter shell from the first air inlet, and send via first
It sends out in air port；
Heat-exchanger rig is set between the first air inlet and air supply device, with the sky that enters shell from the first air inlet
Gas carries out heat exchange；
Jet assembly, is set to the lower section of the first air outlet, and is formed with puff prot；
First aeration device is set to one end in shell close to the first fresh air tube connection ports, has the first fresh air wind
Machine, the first fresh-air fan is configured to suck the air from the first fresh air tube connection ports, and feeds to jet assembly；
Second aeration device is set to one end in shell close to the second fresh air tube connection ports, has the first fresh air wind
Machine, the first fresh-air fan is configured to suck the air from the first fresh air tube connection ports, and feeds to jet assembly；And
Jet assembly is configured to, by from the air-flow of the first aeration device and/or the second aeration device from puff prot
It sprays, and surrounding air is driven to mix in front of shell with what is sent out by the first air outlet by the air of heat exchange.
Optionally, shell further include: the first new fan housing, removably cover is buckled in the outside of the first aeration device, thereon shape
At the first fresh air tube connection ports；And the second new fan housing, removably cover is buckled in the outside of the second aeration device, forms the thereon
Two fresh air tube connection ports.
Optionally, jet assembly includes: the first jet portion and the second jet of the transversely arranged lower section in the first air outlet
Portion, wherein the first jet portion is close to the first aeration device side, the second jet portion is close to the second aeration device side, and first
The first puff prot and the second puff prot are respectively formed on the internal perisporium in jet portion and the second jet portion, the first puff prot is used for will
Air-flow in first jet portion from the first aeration device sprays forward, and drive that the first jet portion internal perisporium limits the
Surrounding air in one exhausting hole sends forward；Second puff prot be used for by the second jet portion from the second aeration device
Air-flow sprays forward, and the surrounding air in the second exhausting hole for driving the second jet portion internal perisporium to limit sends forward, and
And first exhausting hole and the second exhausting hole respectively in the upstream of air supply direction and environment.
Optionally, air supply device includes being horizontally set at the intracorporal cross flow fan of shell；First fresh-air fan and second is newly
Wind blower is respectively centrifugal blower, the rotation axis of the first fresh-air fan and the second fresh-air fan respectively with the rotation of cross flow fan
Shaft axis is arranged in parallel, and the first fresh-air fan and the second fresh-air fan and changing where cross flow fan and heat-exchanger rig
Hot chamber difference is mutually isolated.
Optionally, the first aeration device further include: the first wind guide component, be connected to the first fresh-air fan air outlet and
It between first jet portion, is guided with the air-flow to the first fresh-air fan, and the air intake of the first fresh-air fan is towards the
One fresh air tube connection ports, outlet air end is provided towards lower section, to connect the first wind guide component；And
Second aeration device includes: the second wind guide component, is connected to the air outlet and the second jet of the second fresh-air fan
It between portion, is guided with the air-flow to the second fresh-air fan, and air intake the second fresh wind tube of direction of the second fresh-air fan
Connector, outlet air end is provided towards lower section, to connect the first wind guide component.
Optionally, the first wind guide component includes: the first blower connector, is connected with the outlet air end of the first fresh-air fan；With
And first Drainage Section, connect with the first blower connector, inside limit air collecting chamber, to receive the discharge of the first fresh-air fan
Air-flow, the first Drainage Section are provided with the exhaust outlet towards the first jet portion, and
Second wind guide component includes: the second blower connector, is connected with the outlet air end of the second fresh-air fan；And second draw
Flow section, connect with the second blower connector, inside limit air collecting chamber, to receive the air-flow of the first fresh-air fan discharge, the
Two Drainage Sections are provided with the exhaust outlet towards the second jet portion.
Optionally, the first jet portion and the second jet part are not made of annular inner wall and annular outer wall, and the first spray
The annular outer wall and annular inner wall in gas portion limit the first air feed chamber, annular outer wall and the annular inner wall phase in the first jet portion jointly
The edge that connects forms the first puff prot, and the first jet portion is provided with close to the side of the first wind guide component to connect with the first Drainage Section
First air inlet, so that the air-flow of the first fresh-air fan is introduced the first air feed chamber；
The annular outer wall and annular inner wall in the second jet portion limit the second air feed chamber jointly, and the annular in the second jet portion is outer
Edge that wall connects with annular inner wall forms the second puff prot, and the second jet portion is provided with and the close to the side of the second wind guide component
The second air inlet that two Drainage Sections connect, so that the air-flow of the second fresh-air fan is introduced the second air feed chamber.
Optionally, the posterior edges of the annular inner wall in the first jet portion are to the first air feed chamber internal recess, and first sprays
The annular outer wall in gas portion and the opposite position of the posterior edges of annular inner wall have outside flange, so that the first jet portion
Annular outer wall and annular inner wall posterior edges between gap form the first puff prot, the annular inner wall in the first jet portion from
Thereafter side edge extends to form forward continuous abducent first Coanda surface；And
The posterior edges of the annular inner wall in the second jet portion are to the second air feed chamber internal recess, and the ring in the second jet portion
The shape outer wall position opposite with the posterior edges of annular inner wall has outside flange, so that the annular in the second jet portion is outer
Gap between wall and the posterior edges of annular inner wall forms the second puff prot, and the annular inner wall in the second jet portion is from side thereafter
Edge extends to form forward continuous abducent second Coanda surface.
Optionally, the annular outer wall in the first jet portion be located at the part on rear side of jet assembly section it is spiral, thus
So that the air-flow of the first air feed chamber along the first jet portion annular outer wall from the first puff prot ejection after, along the first Coanda surface
It sends forward, and drives the surrounding air in the first exhausting hole of extraction；And
The section that the annular outer wall in the second jet portion is located at the part on rear side of jet assembly is spiral, so that second
The air-flow of air feed chamber along the second jet portion annular outer wall from the second puff prot ejection after, sent forward along the second Coanda surface
Out, and the surrounding air extracted out in the second exhausting hole is driven.
Optionally, the first aeration device further include: the first cleaning module, be set to the first fresh-air fan air intake and
Between first fresh air tube connection ports, to be purified to the air entered from the first fresh air tube connection ports；And
Second aeration device further include: the second cleaning module is set to the air intake and second of the second fresh-air fan newly
Between air hose connector, to be purified to the air entered from the second fresh air tube connection ports.
Aeration device is respectively set in shell two sides in the wall-hanging indoor unit of air conditioner of the utility model, and aeration device can
It to suck fresh air from the external of indoor unit working environment, is sprayed from the jet assembly of indoor unit lower part, and passes through heat exchange
Air mixed in front of shell, thus guarantee send out air-flow it is soft, the impression for being blown to human body is more comfortable, utilizes jet portion
The distance of air-supply is improved, to accelerate the flowing of room air, the whole uniformly decline of room temperature can be made, improve user
Wind sense experience promotes air-supply comfort level.
Further, purification is respectively set in the wall-hanging indoor unit of air conditioner of the utility model in the aeration device of two sides
Module purifies fresh air air-flow, and purified air is sent into interior, improves the quality of room air, it is empty to reduce pollution
Injury of the gas to body.
Further, the wall-hanging indoor unit of air conditioner of the utility model, it is compact-sized, occupy little space.
Further, the wall-hanging indoor unit of air conditioner of the utility model forms the gas of aeration device using centrifugal blower
Mobilization force can increase fresh air when air supply device runs well, so that air-conditioning disengaging air quantity is significantly increased, performance is obviously mentioned
It rises.In the operating of air supply device reduction of speed, fresh air can also be increased to supplement intake, to drop under the premise of guaranteeing air conditioning performance
Low noise.Particularly, has fresh air function lossless overall performance.
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 schematic appearance figure according to the wall-hanging indoor unit of air conditioner of the utility model one embodiment；
Fig. 2 is the schematic diagram of internal structure according to the wall-hanging indoor unit of air conditioner of the utility model one embodiment；
Fig. 3 is the schematic explosive view according to the wall-hanging indoor unit of air conditioner of the utility model one embodiment；
Fig. 4 is the air supply direction schematic diagram according to the wall-hanging indoor unit of air conditioner of the utility model one embodiment；
Fig. 5 is the signal in the first jet portion in the wall-hanging indoor unit of air conditioner according to the utility model one embodiment
Figure；And
Fig. 6 is the air flow direction figure of the schematic sectional of the cutting line A-A interception in Fig. 5.
Specific embodiment
A kind of wall-hanging indoor unit of air conditioner 100 is present embodiments provided to refer in specification for ease of description
The orientation such as "upper" "lower" " preceding " " rear " "top" "bottom" are according to the space under 100 normal operating conditions of wall-hanging indoor unit of air conditioner
Before positional relationship is defined, such as the user oriented side of wall-hanging indoor unit of air conditioner 100 is, it is posted by installation site
After side is.
Fig. 1 is according to the schematic appearance figure of the wall-hanging indoor unit of air conditioner 100 of the utility model one embodiment, figure
2 be to be according to the schematic diagram of internal structure and Fig. 3 of the wall-hanging indoor unit of air conditioner 100 of the utility model one embodiment
According to the schematic explosive view of the wall-hanging indoor unit of air conditioner 100 of the utility model one embodiment.
The wall-hanging indoor unit of air conditioner 100 generally may include: shell, air supply device 134, air supply device 134,
Heat-exchanger rig 140, jet assembly, the first aeration device, the second aeration device.
Wherein shell may include: housing 111 and the front panel 112 for being set to 111 front of housing.Housing 111 is by pushing up
Wall, side wall, back are formed, and limit the space for accommodating internal part, front panel 112 is arranged in the front of housing 111, to seal
Close the inner space of housing 111.
The top of housing 111 is provided with the first air inlet 131, and the lower section of front panel 112 is provided with the first air outlet 133,
And there are the first fresh air tube connection ports and the second fresh air tube connection ports on the both sides of the face of shell.Such as shell can also be arranged
One new fan housing 113 and the second new fan housing 115, wherein the first new fan housing 113, which removably covers, is buckled in the outer of the first aeration device
Side forms the first fresh air tube connection ports thereon；Second new fan housing 115 removably covers the outside for being buckled in the second aeration device,
The second fresh air tube connection ports of upper formation.To which the first new fan housing 113 makes the first aeration device be hidden in wall-mounted air conditioner room
The inside of interior machine 100, the second new fan housing 115 make the second aeration device be hidden in the inside of wall-hanging indoor unit of air conditioner 100,
Guarantee the globality of 100 appearance of indoor unit.And the first new fan housing 113 and the second new fan housing 115 are removably disposed, Ke Yifang
Just user cleans corresponding aeration device.
First fresh air tube connection ports and the second fresh air tube connection ports are for being separately connected fresh wind tube 158, and fresh wind tube is for connecting
It connects to fresh air source environment, to suck fresh air from the external of 100 working environment of indoor unit.
For being connected to inside and outside the working environment of indoor unit 100, air inlet end (head end) can be set in room fresh wind tube 158
Outside (or in other environment with fresh air source), the air opening end (end) of fresh wind tube 158 passes through the first fresh wind tube
Connector or the second fresh air tube connection ports are connect with indoor unit.That is, the first fresh air tube connection ports or the second fresh wind tube connect
Interface structure of the interface as fresh wind tube 158.The air inlet of fresh wind tube 158 can be arranged downward.For example, fresh wind tube 158 includes
The horizontal segment extended from shell to hull outside, and the vertical section extended downwardly from the end of horizontal segment, can prevent rainwater
Deng enter air-conditioning inside and space interior.In some alternate embodiments, fresh wind tube 158 can protrude horizontally up outdoor, preferably adopt
With the form of hose, the shape of fresh wind tube 158, which can according to need, to be configured.
First air inlet 131 can extend along the length direction of shell, and air inlet lattice can be set at the first air inlet 131
Grid.First air outlet 133 can extend towards the obliquely downward of wall-hanging indoor unit of air conditioner 100 along the length direction of shell.First
Wind deflector 114 and pendulum leaf can be set at air outlet 133, for changing the air supply direction of the first air outlet 133.
Air supply device 134, is set in shell, is configured to promote air from the first air inlet 131 into shell, and via
First air outlet 133 is sent out.Heat-exchanger rig 140 is set between the first air inlet 131 and air supply device 134, with from first
The air that air inlet 131 enters shell carries out heat exchange.
Air supply device 134 can use cross flow fan, be horizontally set at enclosure interior, and prolong along the length direction of shell
It stretches, heat-exchanger rig 140 can be set between air supply device 134 and the first air inlet 131, and set around air supply device 134
It sets, so that equably exchanging heat from the air that the first air inlet 131 enters with air supply device 134.In some optional realities
It applies in example, the cross flow fan of multiple lateral arrangements can be set in air supply device 134.
The a part of heat-exchanger rig 140 as refrigeration system, refrigeration system can use compression refrigeration cycle to realize, press
Compression phase transformation circulation of the contraction SAPMAC method using refrigerant in compressor, condenser, evaporator, throttling set realizes the biography of heat
It passs.Four-way valve can also be arranged in refrigeration system, change the flow direction of refrigerant, make heat-exchanger rig 140 alternately as evaporator or cold
Condenser realizes refrigeration or heat-production functions.It is work known by those skilled in the art as compressing refrigeration cycle in air conditioner
Making principle and construction, this will not be repeated here.Heat-exchanger rig 140 can be heat exchanger, to be set to the periphery of air supply device 134.
The heat exchanging air duct of first air inlet, 131 to the first air outlet 133 formation wall-hanging indoor unit of air conditioner 100.Jet
Component is set to the lower section of the first air outlet 133, and is formed with puff prot, and puff prot improves air-flow by narrowing the outlet of air-flow
The flow velocity of ejection can drive surrounding air.
First aeration device is set to one end in shell close to the first fresh air tube connection ports, has the first fresh-air fan
151, first fresh-air fan 151 is configured to sucking fresh wind tube 158 via the air of the first fresh air tube connection ports, and feeds to spray
Pneumatic module.Second aeration device is set to one end in shell close to the second fresh air tube connection ports, has the second fresh-air fan
181, the second fresh-air fan 181 is configured to sucking fresh wind tube 158 via the air of the second fresh air tube connection ports, and feeds to jet group
Part.
Jet assembly is configured to spray from the air-flow of the first aeration device and/or the second aeration device from puff prot
Out, and surrounding air is driven to mix in front of shell with what is sent out by the first air outlet 133 by the air of heat exchange.
Jet assembly may include: the first jet portion 120 and the second spray of the transversely arranged lower section in the first air outlet 133
Gas portion 129, wherein the air-flow that the first jet portion 120 is generated close to the first aeration device side, for the first aeration device to be discharged.
Second jet portion 129 is close to the second aeration device side, for the air-flow of the second aeration device generation to be discharged.
Wherein the first puff prot and second are respectively formed on the internal perisporium in the first jet portion 120 and the second jet portion 129
Puff prot, the first puff prot drive for spraying the air-flow in the first jet portion 120 from the first aeration device forward
The surrounding air in the first exhausting hole 123 that first jet portion, 120 internal perisporium limits sends forward, thus with heat exchange air-flow
A part is mixed.Second puff prot is for spraying forward the air-flow in the second jet portion 129 from the second aeration device
Out, and the surrounding air in the second exhausting hole for limiting of 129 internal perisporium of the second jet portion is driven to send forward, and first takes out
Air holes 123 and the second exhausting hole are respectively in the upstream of air supply direction and environment, thus one with heat exchange air-flow respectively
Part is mixed.
Alternatively, in some embodiments, a jet portion also can be set in jet assembly, at the both ends point in jet portion
It is not connected to the first aeration device and the second aeration device, forms jet-stream wind using a jet portion.
When blowing fresh air using two aeration devices and two air ejection members progress jet streams, every group of aeration device and spray
The structure of gas component can be consistent, and the two is mirror symmetry.Where aeration device and cross flow fan and heat-exchanger rig 140
Heat exchanging chamber difference it is mutually isolated.
First aeration device may include: the first fresh-air fan 151 and the first wind guide component 152.First fresh-air fan
151 configurations are shaped to entering and feeding to the air-flow in the first jet portion 120 from the first fresh air tube connection ports.First wind guide component 152
It is connected between the air outlet and the first jet portion 120 of the first fresh-air fan 151, with the air-flow to the first fresh-air fan 151
It is guided.
Second aeration device may include: the second fresh-air fan 181 and the second wind guide component 182.Second fresh-air fan
181 configurations are shaped to entering and feeding to the air-flow in the second jet portion 129 from the second fresh air tube connection ports.Second wind guide component 182
It is connected between the air outlet and the second jet portion 129 of the second fresh-air fan 181, with the air-flow to the second fresh-air fan 181
It is guided.
First fresh-air fan 151 and the second fresh-air fan 181 can it is preferable to use centrifugal blower, the first fresh-air fans
151 and second the rotation axis of fresh-air fan 181 be arranged in parallel respectively with the rotation axis of cross flow fan, and the first fresh air
Blower 151 and the second fresh-air fan 181 and the heat exchanging chamber difference where cross flow fan and heat-exchanger rig 140 are mutually isolated.
For the air intake of first fresh-air fan 151 towards the first fresh air tube connection ports, outlet air end is provided towards lower section.The
One wind guide component 152 includes: the first blower connector and the first Drainage Section.First blower connector and the first fresh-air fan
151 outlet air end connects.First Drainage Section connects with the first blower connector, inside limit air collecting chamber, to receive first
The air-flow that fresh-air fan 151 is discharged, the first Drainage Section are provided with the exhaust outlet towards the first jet portion 120.
For the air intake of second fresh-air fan 181 towards the second fresh air tube connection ports, outlet air end is provided towards lower section.The
Two wind guide components 182 include: the second blower connector and the second Drainage Section.Second blower connector and the second fresh-air fan
181 outlet air end connects.Second Drainage Section connects with the second blower connector, inside limit air collecting chamber, to receive second
The air-flow that fresh-air fan 181 is discharged, the second Drainage Section are provided with the exhaust outlet towards the second jet portion 129.
First aeration device is identical as the structure of the second aeration device, is introduced by taking the first aeration device as an example.
First fresh-air fan 151 is using centrifugal blower, the rotation axis of rotation axis and cross flow fan
It is arranged in parallel, and its air intake, towards the first fresh air tube connection ports, outlet air end is provided towards lower section, the first fresh-air fan
151 is mutually isolated with the heat exchanging chamber where air supply device 134.First fresh-air fan 151 can be from side to the external fresh sky of sucking
Gas is sprayed from the puff prot in the first jet portion 120 of the lower section of the first air outlet 133.First fresh-air fan 151 is new as first
The power source of the fresh air air-flow of wind apparatus, ensure that the air jet velocities in jet portion.
First fresh-air fan 151 is driven by a motor, and the principle of potential energy is converted to according to kinetic energy, utilizes high-speed rotating impeller
Gas is accelerated, then slows down, change flow direction, kinetic energy is made to be converted into potential energy.The collection port direction first of first fresh-air fan 151
Fresh air tube connection ports guarantee that air-flow can equably be full of the import interface of its impeller, reduce flow losses.First fresh-air fan
When 151 impeller is rotated with the axis by high-speed motor drive, the gas between impeller rotates with impeller and obtains centrifugal force, and gas is got rid of
Impeller out, into spiral case.Gas pressure intensity in spiral case, which increases, is directed to discharge.After interlobate gas is discharged, negative pressure is formed.
Fresh air outside first fresh air tube connection ports is constantly inhaled into, to form continuous flow.Spiral case is helical, inhales collection
The air thrown away from impeller, and by gradually wealthy sectional area, static pressure is converted by the dynamic pressure of air-flow.
First blower connector of the first wind guide component 152 connects with the outlet air end of the first fresh-air fan 151, the first drainage
Section connect with blower connector, inside limit air collecting chamber, with receive the first fresh-air fan 151 be discharged air-flow, first draws
Stream section is provided with the exhaust outlet towards the first jet portion 120, so that the air-flow of air collecting chamber feeds to the air feed chamber in the first jet portion 120.
The air-flow that first aeration device generates is fed to the first jet portion 120 with windage small as far as possible by the first wind guide component 152.
The the first blower connector of first Drainage Section vertically to lateral exhaust outlet is integrally in scroll casing shape, reduces air-flow and exists
Windage in air collecting chamber.
First blower connector is connected to the exhaust outlet of the spiral case of the first fresh-air fan 151, the initial part of the first Drainage Section
It is point tapered along airflow direction from the first blower connector, to accelerate the wind speed that air-flow enters air collecting chamber.In first Drainage Section
Between section it is spiral, the airflow direction guidance that the first fresh-air fan 151 is discharged is laterally.First Drainage Section transverse section and the
One jet portion 120 connects, and inside forms air collecting chamber, and end is provided with the exhaust outlet towards the first jet portion 120, so that air collecting chamber
Air-flow feed to the air feed chamber in the first jet portion 120.First wind guide component 152 is whole can to reduce wind of the air-flow in air collecting chamber
Resistance, makes it form vortex in air collecting chamber, successfully can lead to the first jet portion 120 from air collecting chamber.
The structure of second aeration device and the second wind guide component 182 can be according to the first aeration device and the first wind-guiding
The structure of component 152 accordingly obtains, wherein air intake the second fresh air tube connection ports of direction of the first fresh-air fan 151.Second is new
Fresh air air-flow is oriented to second by power source of the wind blower 181 as the fresh air air-flow of the second aeration device, the second wind guide component 182
Jet portion 129.
There are two transversely arranged the first jet portion 120 and the second jet portion 129, the first jet portions 120 for jet assembly tool
Whole with the second jet portion 129 is in long circular ring shape (or track type), can be set relative to the central symmetry of jet assembly
It sets, the center in the first jet portion 120 has the first exhausting hole 123, and the center in the second jet portion 129 has the second exhausting hole.The
One exhausting hole 123 and the second exhausting hole are respectively in the upstream of air supply direction and environment.
The first puff prot and the second jet are respectively formed on the internal perisporium in the first jet portion 120 and the second jet portion 129
Mouthful, the first puff prot drives 120 internal perisporium of the first jet portion limit for spraying the air-flow in the first jet portion 120 forward
The surrounding air in the first exhausting hole 123 made sends forward, and the second puff prot is used for the air-flow in the second jet portion 129
The surrounding air in the second exhausting hole for spraying forward, and 129 internal perisporium of the second jet portion being driven to limit sends forward.
First jet portion 120 and the second jet portion 129 can be made of respective annular inner wall and annular outer wall respectively, and
And first jet portion 120 annular outer wall and annular inner wall limit the first air feed chamber jointly, the annular in the first jet portion 120 is outer
The edge that wall connects with annular inner wall forms the first puff prot, the end of separate 129 side of the second jet portion in the first jet portion 120
Portion is provided with the first air inlet being connected to the first air-supply assembly, so that the air-flow of fresh air is introduced the first air feed chamber.
Second jet portion 129 is consistent with the structure in the first jet portion 120, and is symmetrical arranged, therefore the second jet portion 129
Annular outer wall and annular inner wall limit the second air feed chamber, annular outer wall and the annular inner wall phase in the second jet portion 129 jointly
The edge connect forms the second puff prot, and the end of separate 120 side of the first jet portion in the second jet portion 129 is provided with to be sent with second
Second air inlet of wind component connection, so that the air-flow of fresh air is introduced the second air feed chamber.
Fig. 4 is the air supply direction schematic diagram according to the wall-hanging indoor unit of air conditioner 100 of the utility model one embodiment.
First aeration device and the first jet portion 120 form the first fresh air duct independently of heat exchanging air duct, suck fresh air outside,
It is sprayed forwards by the way of injection, so that the partial air after the heat exchange sent out with heat exchanging air duct is mixed.
Second aeration device and the second jet portion 129 form the second fresh air duct independently of heat exchanging air duct, suck environment
Air is sprayed forwards by the way of injection, so that the partial air after the heat exchange sent out with heat exchanging air duct is mixed.
Aeration device uses the higher centrifugal blower of wind speed, the air-flow that the first jet portion 120 and the second jet portion 129 spray
Air supplying distance is remote, after mixing with heat exchange air-flow and indoor air, can greatly improve the air supplying distance of heat exchange air-flow,
Allow room temperature to be rapidly achieved set temperature, and can air-flow more be mitigated, avoids heat exchange air-flow and surrounding
The violent temperature difference of environment brings uncomfortable feeling to user.To guarantee that the air-flow sent out is soft, it is blown to the impression of human body more
Add comfortably, accelerate the flowing of room air, the whole uniformly decline of room temperature can be made, improve the sense of user's wind and experience, promoted
Air-supply comfort level.
And the fresh air that aeration device sprays can also drive indoor air, and air-flow can be made more slow
With avoid heat exchange air-flow and the violent temperature difference of ambient enviroment from bringing uncomfortable feeling to user.Wall-hanging indoor unit of air conditioner
The air-flow of 100 final outputs is the mixing of the heat exchange air-flow, extraneous fresh air, indoor surrounding air by heat exchange.
Since the second jet portion 129 is consistent with the structure in the first jet portion 120, below in conjunction with attached drawing to the structure in jet portion
It is introduced.Fig. 5 is the first jet portion 120 in the wall-hanging indoor unit of air conditioner 100 according to the utility model one embodiment
Schematic diagram；Fig. 6 is the air flow direction figure of the schematic sectional of the cutting line A-A interception in Fig. 5.
Whole first jet portion 120 is in oblong (or track type), and the center in jet portion 120 limits the first exhausting hole
123, it penetrates through before and after first exhausting hole 123.Size, the specification of first jet portion 120 and its internal part, can be according to air-supply
The fresh air of device 134 requires and the draft capacity of aeration device is configured.
First jet portion 120 includes annular inner wall 121 and annular outer wall 122, and annular inner wall 121 and annular outer wall 122 are total
With the above-mentioned oblong of formation, and the inside of annular inner wall 121 is exhausting hole 123.Annular outer wall 122 and 121 phase of annular inner wall
The edge connect forms the first puff prot 124, and puff prot 124 drives the first exhausting for spraying the air-flow of air feed chamber 125 forward
Surrounding air in hole 123.
The posterior edges 126 of annular inner wall 121 are to 125 internal recess of air feed chamber, and annular outer wall 122 and annular inner wall
The opposite position of 121 posterior edges 126 has outside flange 127, so that annular outer wall 122 and annular inner wall 121
Posterior edges 126 between gap formed the first puff prot 124.Rear side of the annular inner wall 121 to 125 internal recess of air feed chamber
Edge 126 can also have the function of airflow direction guidance, make the air-flow in air feed chamber 125 successfully from the first puff prot 124
It sends out.
Annular inner wall 121 extends to form forward continuous abducent first Coanda surface from side edge 126 thereafter；And
And annular outer wall 122 be located at the part of the rear side of jet portion 120 section it is spiral so that the air-flow edge of air feed chamber 125
After the ejection of puff prot 124, the Coanda surface formed along annular inner wall 121 sends forward annular outer wall 122, and drives environment
Air.Annular inner wall 121, which extends forward continuous abducent extension tilt angle, to be 5 to 15 degree, and tilt angle is bigger,
The air-flow that first puff prot 124 sprays extends to the outside that speed is faster, and by largely testing, the extension of annular inner wall 121 is inclined
Rake angle can be set to be more advantageous to mixed with the surrounding air in the first exhausting hole 123 in this way between 6 to 10 degree.
Annular inner wall 121 and annular outer wall 122 limit the air feed chamber 125 of the annular inside the first jet portion 120 jointly,
Annular inner wall 121 and annular outer wall 122 are respectively provided with two sections of horizontal sections 128 of horizontal section 128 and connection at two sections of intervals
Two sections of curved sections 129, wherein in two sections of curved sections 129 positioned at 150 side of aeration device curved section 129 annular
The air inlet that jet portion 120 is offered on outer wall 122 connects with the first wind guide component 152, is provided with receiving the first aeration device
Air.
The above-mentioned section of annular inner wall 121 and annular outer wall 122 is formed by the component of multiple connections, in some preferred implementations
In example, annular inner wall 121 and annular outer wall 122 can be formed by whole moulded parts.
First puff prot 124 can be continuous annular groove, and in some optional embodiments, the first puff prot 124 can also
It to be formed on a part of section of annular inner wall 121 and annular outer wall 122, or is the multistage at interval.Such as first jet
Mouth 124 can be only arranged in the horizontal section 128 in the first jet portion 120, so that jet is more uniform, and can be effective
Ground drives the surrounding air in the first exhausting hole 123, and matches with the first air outlet 133.In order to improve the first puff prot 124
Effluxvelocity, the width of the first puff prot 124 can be set to 1 to 3mm, by largely testing, the first puff prot 124
Width can be preferably arranged to 2mm or so, and the first puff prot 124 of the dimension width both guarantees the jet velocity of heat exchange air-flow,
The windage loss of heat exchange air-flow can be reduced to the greatest extent again, reduce noise.Solid arrow is the air-flow side of surrounding air in Fig. 6
To dotted arrow is the airflow direction for the heat exchange air-flow that the first puff prot 124 sprays.
Second jet portion 129 has structure identical with the first jet portion 120, the annular inner wall in the second jet portion 129
Posterior edges are to the second air feed chamber internal recess, and the posterior edges of the annular outer wall in the second jet portion 129 and annular inner wall
Opposite position has outside flange, so that the posterior edges of the annular outer wall in the second jet portion 129 and annular inner wall
Between gap formed the second puff prot.The annular inner wall in the second jet portion 129 extends to form forward continuously from side edge thereafter
Abducent second Coanda surface；And the annular outer wall in the second jet portion 129 is located at the part of 120 rear side of jet assembly
Section it is spiral so that the air-flow of the second air feed chamber along the second jet portion 129 annular outer wall from the second puff prot
It after ejection, is sent forward along the second Coanda surface, and drives the surrounding air in the second exhausting hole 1292 of extraction.Second jet
Lateral one end (one end far from the first jet portion 120) of the annular outer wall in portion 129 is provided with reception and the second wind guide component 182
The second air inlet 1291 to connect.
The other structures details in the second jet portion 129 can accordingly obtain from the description in the first jet portion 120, herein not
Do repetition.
In some preferred embodiments, the first jet portion 120 and the second jet portion 129 can also be by motors and transmission mechanism
Driving, realize it is whole swing up and down, adjust wind direction, realize swing air-supply so that wind-out range is broader.First
The wind direction of the swing in jet portion 120 and the second jet portion 129 can be with the pendulum of the wind deflector 114 at the first air outlet 133
Dynamic angle matches, so that fresh air better effect.
First aeration device and the second aeration device can also be further provided with the first cleaning module 153 and second respectively
Cleaning module 183.First cleaning module 153 is set to the air intake and the first fresh air tube connection ports of the first fresh-air fan 151
Between, to be purified to the air entered from the first fresh air tube connection ports.Second cleaning module 183 is set to the second fresh air wind
It is net to be carried out to the air entered from the second fresh air tube connection ports between the air intake of machine 181 and the second fresh air tube connection ports
Change.
First cleaning module 153 and the second cleaning module 183 can take IFD (Intense Field
Dielectric, multi-layer dielectric fiber filter attract air atom using strong electrical field) purification device, active carbon, HEPA
The purification means such as (High efficiency particulate air Filter) filter screen, in some optional embodiments,
Cleaning module can be the filter screen of laminated multi-layer, to guarantee clean-up effect.
In the case where the first new fan housing 113 and the second new 115 detachably installation of fan housing, purified to first with can be convenient
Module 153 and the second cleaning module 183 are cleaned and are replaced, and realize air-cleaning function while jet stream fresh air.
First aeration device and the second aeration device can according to need selection and open, and can open or distinguish simultaneously
Individually open, when user selects to open aeration device, the wall-hanging indoor unit of air conditioner 100 of the present embodiment by outside air from
The lower section of first air outlet 133 sprays, and drives heat exchange air-flow, substantially increases air supplying distance and air output, while avoiding temperature
Difference gives the sense of discomfort of people.In addition aeration device further realizes air-cleaning function when sucking outside air, meets user
Requirement to indoor air quality.
In some optional embodiments, cross flow fan may be two, and each cross flow fan is matched with one group of aeration device
It closes.To meet different operating conditions, such as in gentle breeze, the cross flow fan and aeration device of side can be individually opened,
When needing strength to blow, the cross flow fan and aeration device of two sides can be opened simultaneously.
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 wall-hanging indoor unit of air conditioner characterized by comprising
Shell, the shell include housing and the front panel that is set in front of the housing, are provided at the top of the housing
First air inlet is provided with the first air outlet below the front panel, and is respectively provided on the both sides of the face of the shell
One fresh air tube connection ports and the second fresh air tube connection ports, the first fresh air tube connection ports and the second fresh air tube connection ports point
The fresh wind tube for leading to fresh air source environment Yong Yu not connected；
Air supply device is set in the shell, is configured to that air is promoted to enter the shell from first air inlet, and pass through
It is sent out by first air outlet；
Heat-exchanger rig is set between first air inlet and the air supply device, to enter with from first air inlet
The air of the shell carries out heat exchange；
Jet assembly, is set to the lower section of first air outlet, and is formed with puff prot；
First aeration device is set to one end in the shell close to the first fresh air tube connection ports, new with first
Wind blower, first fresh-air fan are configured to suck the air from the first fresh air tube connection ports, and feed to described
Jet assembly；
Second aeration device is set to one end in the shell close to the second fresh air tube connection ports, new with first
Wind blower, first fresh-air fan are configured to suck the air from the first fresh air tube connection ports, and feed to described
Jet assembly；And
The jet assembly is configured to, will be from the air-flow of first aeration device and/or second aeration device
It is sprayed from the puff prot, and drives surrounding air with the air by heat exchange sent out by first air outlet described
Mixing in front of shell.
2. wall-hanging indoor unit of air conditioner according to claim 1, it is characterised in that the shell further include:
First new fan housing, removably cover is buckled in the outside of first aeration device, forms first fresh wind tube thereon and connects
Interface；And
Second new fan housing, removably cover is buckled in the outside of second aeration device, forms second fresh wind tube thereon and connects
Interface.
3. wall-hanging indoor unit of air conditioner according to claim 1, it is characterised in that the jet assembly includes:
The the first jet portion and the second jet portion of the transversely arranged lower section in first air outlet, wherein first jet portion
Close to first aeration device side, second jet portion close to second aeration device side, and
It is respectively formed with the first puff prot and the second puff prot on the internal perisporium in first jet portion and second jet portion,
First puff prot is for spraying forward the air-flow in first jet portion from first aeration device, and band
The surrounding air moved in the first exhausting hole that first jet portion internal perisporium limits sends forward；Second puff prot is used
Air-flow in by second jet portion from second aeration device sprays forward, and drives second jet portion
The surrounding air in the second exhausting hole that internal perisporium limits sends forward, and first exhausting hole and second exhausting
Hole is respectively in the upstream of air supply direction and environment.
4. wall-hanging indoor unit of air conditioner according to claim 3, it is characterised in that
The air supply device includes being horizontally set at the intracorporal cross flow fan of the shell；
First fresh-air fan and second fresh-air fan are respectively centrifugal blower, first fresh-air fan and institute
It states rotation axis of the rotation axis of the second fresh-air fan respectively with the cross flow fan to be arranged in parallel, and first fresh air
Heat exchanging chamber where blower and second fresh-air fan and the cross flow fan and the heat-exchanger rig respectively mutually every
From.
5. wall-hanging indoor unit of air conditioner according to claim 4, which is characterized in that
First aeration device further include:
First wind guide component is connected between the air outlet and first jet portion of first fresh-air fan, to institute
The air-flow for stating the first fresh-air fan is guided, and
For the air intake of first fresh-air fan towards the first fresh air tube connection ports, outlet air end is provided towards lower section,
To connect first wind guide component；And
Second aeration device includes:
Second wind guide component is connected between the air outlet and second jet portion of second fresh-air fan, to institute
The air-flow for stating the second fresh-air fan is guided, and
For the air intake of second fresh-air fan towards the second fresh air tube connection ports, outlet air end is provided towards lower section,
To connect first wind guide component.
6. wall-hanging indoor unit of air conditioner according to claim 5, it is characterised in that
First wind guide component includes:
First blower connector connects with the outlet air end of first fresh-air fan；And
First Drainage Section connects with the first blower connector, inside limit air collecting chamber, to receive first fresh air
The air-flow of blower discharge, first Drainage Section are provided with the exhaust outlet towards first jet portion, and
Second wind guide component includes:
Second blower connector connects with the outlet air end of second fresh-air fan；And
Second Drainage Section connects with the second blower connector, inside limit air collecting chamber, to receive first fresh air
The air-flow of blower discharge, second Drainage Section is provided with the exhaust outlet towards second jet portion.
7. wall-hanging indoor unit of air conditioner according to claim 6, which is characterized in that
First jet portion and second jet part are not made of annular inner wall and annular outer wall, and first spray
The annular outer wall in gas portion and annular inner wall limit the first air feed chamber jointly, in the annular outer wall and annular in first jet portion
The edge that wall connects forms first puff prot, first jet portion close to the side of first wind guide component be provided with
The first air inlet that first Drainage Section connects, so that the air-flow of first fresh-air fan is introduced first air feed
Chamber；
The annular outer wall and annular inner wall in second jet portion limit the second air feed chamber, the ring in second jet portion jointly
The edge that shape outer wall connects with annular inner wall forms second puff prot, and second jet portion is close to second air dam
The side of part is provided with the second air inlet to connect with second Drainage Section, so that the air-flow of second fresh-air fan be introduced
The second air feed chamber.
8. wall-hanging indoor unit of air conditioner according to claim 7, which is characterized in that
The posterior edges of the annular inner wall in first jet portion are to the first air feed chamber internal recess, and described first sprays
The annular outer wall in gas portion and the opposite position of the posterior edges of annular inner wall have outside flange, so that first spray
Gap between the annular outer wall in gas portion and the posterior edges of annular inner wall forms first puff prot, first jet portion
Annular inner wall extend to form continuous abducent first Coanda surface forward from side edge thereafter；And
The posterior edges of the annular inner wall in second jet portion are to the second air feed chamber internal recess, and described second sprays
The annular outer wall in gas portion and the opposite position of the posterior edges of annular inner wall have outside flange, so that second spray
Gap between the annular outer wall in gas portion and the posterior edges of annular inner wall forms second puff prot, second jet portion
Annular inner wall extend to form continuous abducent second Coanda surface forward from side edge thereafter.
9. wall-hanging indoor unit of air conditioner according to claim 8, which is characterized in that
The section that the annular outer wall in first jet portion is located at the part on rear side of the jet assembly is spiral, so that
The air-flow of the first air feed chamber along first jet portion annular outer wall after first puff prot ejection, along described the
One Coanda surface sends forward, and drives the surrounding air extracted out in first exhausting hole；And
The section that the annular outer wall in second jet portion is located at the part on rear side of the jet assembly is spiral, so that
The air-flow of the second air feed chamber along second jet portion annular outer wall after second puff prot ejection, along described the
Two Coanda surfaces send forward, and drive the surrounding air extracted out in second exhausting hole.
10. wall-hanging indoor unit of air conditioner according to claim 4, it is characterised in that
First aeration device further include: the first cleaning module is set to air intake and the institute of first fresh-air fan
It states between the first fresh air tube connection ports, to be purified to the air entered from the first fresh air tube connection ports；And
Second aeration device further include: the second cleaning module is set to air intake and the institute of second fresh-air fan
It states between the second fresh air tube connection ports, to be purified to the air entered from the second fresh air tube connection ports.
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820333674.7U CN208186547U (en) | 2018-03-12 | 2018-03-12 | Wall-hanging indoor unit of air conditioner |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820333674.7U CN208186547U (en) | 2018-03-12 | 2018-03-12 | Wall-hanging indoor unit of air conditioner |
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| Publication Number | Publication Date |
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| CN208186547U true CN208186547U (en) | 2018-12-04 |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108397827A (en) * | 2018-03-12 | 2018-08-14 | 青岛海尔空调器有限总公司 | Wall-hanging indoor unit of air conditioner |
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2018
- 2018-03-12 CN CN201820333674.7U patent/CN208186547U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108397827A (en) * | 2018-03-12 | 2018-08-14 | 青岛海尔空调器有限总公司 | Wall-hanging indoor unit of air conditioner |
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