CN207622139U - Indoor unit and apply its air conditioner - Google Patents
Indoor unit and apply its air conditioner Download PDFInfo
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- CN207622139U CN207622139U CN201721528129.5U CN201721528129U CN207622139U CN 207622139 U CN207622139 U CN 207622139U CN 201721528129 U CN201721528129 U CN 201721528129U CN 207622139 U CN207622139 U CN 207622139U
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Abstract
The utility model is about a kind of indoor unit and to apply its air conditioner, is related to field of air conditioning, main purpose is the relatively low technical problem of the heat exchange efficiency for solving existing indoor unit.The technical solution mainly used for：Indoor unit, including spaced first air inlet and air outlet；Wherein, the indoor unit in first state, open by first air inlet and the air outlet, and the fraction of the air outlet can be back in first air inlet, to form air-flow self-loopa.According to technical solution provided by the utility model, because the fraction of air outlet can be back in the first air inlet, so as to so that the air-flow after heat exchange is again sucked into the first air inlet, make outlet and inlet air-flow in part form air-flow self-loopa, the heat exchange efficiency of indoor unit can be improved.
Description
Technical field
The utility model is related to air-conditioning technical fields, more particularly to a kind of indoor unit and apply its air conditioner.
Background technology
The air-inlet grille of the panel body of traditional wall hanging air-conditioning is normally at the top of air-conditioning, due to consolidating for air-admitting surface
It is fixed, and limited by surface structure, panel body can largely hinder to enter the wind, and cause air-conditioning intake few.And due into
Air port is at the top of air-conditioning, and the evaporator shape of air-conditioning generally folds V-type, such state make below evaporator distance into
The tabs intake of air port farther out is few, the effect for the heat exchange area for making full use of each section evaporator is not achieved, so as to cause steaming
It is low to send out device heat exchange efficiency.
Also there are many increase intake and improve the frame mode of heat exchange efficiency, but these in air conditioner industry both at home and abroad at present
Mode needs to increase panel movement mechanism, or is realized by increasing evaporator.These frame modes both increase air-conditioning at
Sheet and efficiency of assembling.Some also domestic air conditioners increase intake by the way that auxiliary air inlet opening is arranged, and big wind-guiding is utilized
Plate covers the auxiliary air inlet opening.But there is following deficiency：1, its auxiliary air inlet opening is opened in the front of air conditioner, is not only led in opening
Auxiliary air inlet opening is leaked out after aerofoil, can also be clearly visible auxiliary air inlet opening and evaporator from front and front lower place, be influenced air-conditioning
The appearance of device.Moreover, because being limited and (being entered the wind from front) by the air inlet mode of auxiliary air inlet opening, make covering auxiliary air inlet opening
Wind deflector is larger；In addition, air outlet is remote with auxiliary air inlet opening distance, self-loopa effect is influenced, i.e., what is blown out from air outlet (passes through
Wind after heat exchange) self-loopa could not be formed with the air-flow at auxiliary air inlet opening, to could not fully improve heat exchange efficiency and air inlet
Amount reduces noise.2, the big wind deflector of its covering covers positive auxiliary air inlet opening due to needing, and needs to widen width, this side
Formula requires height to the molded line and wind deflector driving moment of the appearance and modeling of air-conditioning, is not easy to realize.3, it covers auxiliary air inlet opening
Wind deflector its slewing area limitation is freezed, the comfort in heating operations is limited.
So how not increase cost, under the premise of reducing efficiency of assembling, air conditioner incoming air area and raising can be increased
Air-conditioning heat exchange efficiency, and it is a prodigious problem to optimize appearance.
Utility model content
In view of this, the utility model provides a kind of indoor unit and applies its air conditioner, main purpose is to solve existing
The technical problem for having the heat exchange efficiency of indoor unit relatively low.
In order to achieve the above objectives, the utility model mainly provides the following technical solutions：
On the one hand, the embodiments of the present invention provide a kind of indoor unit comprising spaced first air inlet and
Air outlet；
Wherein, the indoor unit in first state, open by first air inlet and the air outlet, and it is described go out
The fraction in air port can be back in first air inlet, to form air-flow self-loopa.
It the purpose of this utility model and solves its technical problem following technical measures also can be used to further realize.
In indoor unit above-mentioned, optionally, the indoor unit further includes the first wind deflector；
For the indoor unit in the first state, relatively described first air inlet of first wind deflector is opened and position
Between first air inlet and the air outlet, the fraction of the air outlet is set to pass through around first wind deflector
It is back in first air inlet.
In indoor unit above-mentioned, optionally, the width of first wind deflector is 20mm~30mm.
In indoor unit above-mentioned, optionally, first wind deflector includes opposite the first wind-guiding face and the second wind-guiding
Face；
Wherein, in the first state, first wind-guiding face is used for first air inlet indoor unit
Air inlet is oriented to, and second wind-guiding face is used for the outlet air to the air outlet and is oriented to.
In indoor unit above-mentioned, optionally, first air inlet and the air outlet are respectively positioned on the indoor unit
Lower front, and first air inlet is located at the top of the air outlet.
In indoor unit above-mentioned, optionally, the indoor unit further includes air outlet folding second leading relatively
Aerofoil.
In indoor unit above-mentioned, optionally, when the indoor unit includes the first wind deflector, the indoor unit also has
Second state；
For the indoor unit in second state, second wind deflector moves to the first work for being closed the air outlet
Dynamic position, wherein second wind deflector and first wind deflector cooperation are closed first air inlet or described the jointly
Two wind deflectors are also closed first air inlet.
In indoor unit above-mentioned, optionally, first air inlet is equipped with air-inlet grille or air inlet microwell plate.
In indoor unit above-mentioned, optionally, the indoor unit further includes the second air inlet, and second air inlet is located at
The top of the indoor unit.
On the other hand, the embodiments of the present invention also provide a kind of air conditioner comprising the room described in any of the above-described kind
Interior machine.
At least have below beneficial to effect by above-mentioned technical proposal, the utility model indoor unit and using its air conditioner
Fruit：
In technical solution provided by the utility model, because the fraction of air outlet can be back to the first air inlet
It is interior, so as to so that the air-flow after heat exchange is again sucked into the first air inlet, make outlet and inlet air-flow in part form gas
Self-loopa is flowed, the heat exchange efficiency of indoor unit can be improved.
The above description is merely an outline of the technical solution of the present invention, in order to better understand the skill of the utility model
Art means, and can be implemented in accordance with the contents of the specification, below on the preferred embodiment of the present invention and the accompanying drawings in detail
It describes in detail bright as after.
Description of the drawings
Fig. 1 is a kind of structural schematic diagram of the indoor unit of the embodiment offer of the utility model in refrigeration；
Fig. 2 is a kind of structural schematic diagram of the indoor unit of the embodiment offer of the utility model in heating；
Fig. 3 is a kind of structural schematic diagram of the indoor unit of the embodiment offer of the utility model when being closed；
Fig. 4 is structural schematic diagram of another indoor unit of the embodiment offer of the utility model in refrigeration；
Fig. 5 is structural schematic diagram of another indoor unit of the embodiment offer of the utility model in heating；
Fig. 6 is structural schematic diagram of another indoor unit of the embodiment offer of the utility model when being closed.
Reference numeral：1, the first wind deflector；2, the first air inlet；3, air outlet；4, the second wind deflector；5, the second air inlet
Mouthful；6, evaporator；61, the first tabs；62, the second tabs；63, third tabs；100, indoor unit.
Specific implementation mode
Further to illustrate that the utility model is to reach the technological means and effect that predetermined purpose of utility model is taken,
Below in conjunction with attached drawing and preferred embodiment, to specific implementation mode, structure, feature and its work(according to the present utility model application
Effect is described in detail as after.In the following description, what different " embodiment " or " embodiment " referred to is not necessarily same implementation
Example.In addition, the special characteristic, structure or feature in one or more embodiments can be combined by any suitable form.
As shown in Figure 1, Figure 2, shown in Fig. 4 and Fig. 5, a kind of indoor unit 100 of one embodiment proposition of the utility model, packet
Include spaced first air inlet 2 and air outlet 3.Wherein, indoor unit 100 is in first state, the first air inlet 2 and outlet air
Mouth 3 is opened, and the fraction of air outlet 3 can be back in the first air inlet 2, to form air-flow self-loopa.
In the technical solution of above-mentioned offer, because the fraction of air outlet 3 can be back in the first air inlet 2, from
And the air-flow after heat exchange can be made to be again sucked into the first air inlet 2, so that outlet and inlet air-flow in part is formed air-flow certainly
Cycle, can improve the heat exchange efficiency of indoor unit 100.
Further, the indoor unit of the utility model can also include the first wind deflector 1.Indoor unit 100 is in first state
When, which opens with respect to the first air inlet 2 and between the first air inlet 2 and air outlet 3, makes air outlet 3
Fraction be back in the first air inlet 2 by bypassing the first wind deflector 1.In this example, it is led by the first of setting
Aerofoil 1 can be oriented to the air inlet of the first air inlet 2, improve the air intake efficiency of the first air inlet 2.
What needs to be explained here is that：The first above-mentioned wind deflector 1 can be fixed plate, or movable plate.Preferably,
First wind deflector 1 is movable plate, and the first wind deflector 1 can be opened and closed with respect to the first air inlet 2.
Further, the width L of aforementioned first wind deflector 1 can be 20mm~30mm, it is preferred that can be 25mm, with
So that the width of the first wind deflector 1 is unlikely to too lower and is influenced wind effect, is also unlikely to effect that is too big and influencing air-flow self-loopa
Fruit.
Further, as shown in Figure 1, Figure 2, shown in Fig. 4 and Fig. 5, the first wind deflector 1 above-mentioned may include opposite first leading
Wind face and the second wind-guiding face.Wherein, when indoor unit 100 is in first state, the first wind-guiding face be used for the first air inlet 2 into
Wind is oriented to, and the second wind-guiding face is used for the outlet air to air outlet 3 and is oriented to.In this example, two-sided due to the first wind deflector 1
To carry out wind-guiding, so as to maximumlly be utilized to the first the two-sided of wind deflector 1, have simple in structure, highly practical
The advantages of.
Wherein, as shown in figure 3, when the first wind deflector 1 is closed, the first wind-guiding face is the inner surface of the first wind deflector 1, the
Two wind-guiding faces are the outer surface of the first wind deflector 1.
In one is specifically applied example, as shown in Figures 1 to 6,3 equal position of the first air inlet 2 and air outlet above-mentioned
In the lower front of indoor unit 100, and the first air inlet 2 is located at the top of air outlet 3.Wherein, as shown in figure 3, it is indoor in Fig. 3
The right side of machine 100 is " front side " of indoor unit 100 in this example.In this example, by by the first air inlet 2 and air outlet
3 are arranged at the lower front of indoor unit 100, can play the beautiful technique effect in 100 front side of optimization indoor unit.
Further, as shown in Figures 1 to 6, the indoor unit 100 of the utility model can also include can be with respect to air outlet 3
Second wind deflector 4 of folding, to be oriented to the outlet air of air outlet 3.
Further, as shown in figure 3, indoors in example of the machine 100 including the first wind deflector 1, the room of the utility model
Interior machine 100 also has the second state.When indoor unit 100 is in second state, the second wind deflector 4 above-mentioned, which moves to, to be closed out
First moving position in air port 3 and coordinates with the first wind deflector 1 and common be closed the first air inlet 2.In this example, it first leads
Aerofoil 1 is movable plate, and the first wind deflector 1 can be opened and closed with respect to the first air inlet 2.When indoor unit 100 is in the second state,
Second wind deflector, 4 opposite air outlet 3 is closed, and the first wind deflector 1 is also closed with respect to the first air inlet 2, and the second wind deflector 4 is in addition to closing
It closes and goes back the first air inlet of closing section 2,1 the first air inlet of fitting closure 2 of the second wind deflector 4 and the first wind deflector outside air outlet 3.
Wherein, it is closed the first air inlet 2 since the cooperation of both the second wind deflector 4 and the first wind deflector 1 is common, so as to be led first
The width of aerofoil 1 is done smaller, to facilitate the one of the air-flow of air outlet 3 when 1 opposite first air inlet 2 of the first wind deflector is opened
Part is back to around the first wind deflector 1 in the first air inlet 2, can so improve air-flow self-loopa effect.
Wherein, as shown in figure 3, being located in the first air inlet 2 in the example of the top of air outlet 3, when indoor unit 100 is
When two-state, the first wind deflector 1 is closed the top half of the first air inlet 2, and the second wind deflector 4 is closed under the first air inlet 2
Half part so has the technique effect for simplifying structure.
However, machine 100 is in another example of the second state indoors, as shown in fig. 6, the second wind deflector 4 moves
To closing air outlet 3 the first moving position and the second wind deflector 4 be also closed the first air inlet 2, the first wind deflector 1 at this time
In the inside of the second wind deflector 4.Relative to the second wind deflector 4 and both the first wind deflectors 1 fitting closure the in above-mentioned example
One air inlet 2 by 4 independent closing air outlet 3 of the second wind deflector and the first air inlet 2, can improve interior in this example
Good appearance of the machine 100 in the second state.
Further, as shown in Figures 1 to 6, the indoor unit 100 of the utility model can also include the second air inlet 5, the
Two air inlets 5 are located at the top of indoor unit 100.Single air inlet in compared with the existing technology, the utility model second into
Both air port 5 and the first air inlet 2 cooperate, and can improve the intake of the utility model indoor unit 100.
Further, at the first air inlet 2 above-mentioned can be equipped with air-inlet grille or air inlet microwell plate, with prevent volume compared with
Big foreign matter is got in from the first air inlet 2 inside machine 100.
The embodiments of the present invention also provide a kind of air conditioner, may include the indoor unit in any of the above-described example
100。
In the above-described embodiments, reason of the air conditioner provided by the utility model since above-mentioned indoor unit 100 is arranged,
Also have the advantages that improve the heat exchange efficiency of indoor unit 100.
The operation principle and preferred embodiment of the utility model is described below.
Technical solution provided by the utility model solves following technical problem：1, the heat exchange efficiency of air-conditioning is improved；2、
Increase the incoming air area of air-conditioning；3, the appearance of air-conditioning is optimized；4, refrigeration, the heating comfort of air conditioner are improved.
The inventive point of the invention is：By in 3 upside the first air inlet 2 of design of air outlet and the first wind deflector 1
Etc. simple structures, so as to improve the incoming air area and heat exchange efficiency of air-conditioning, while optimizing the appearance of air-conditioning.
As shown in Figure 1, indoor unit 100 provided by the utility model is designed with the first air inlet 2, evaporator 6, second is entered the wind
The mouth parts such as the 5, first wind deflector 1 and the second wind deflector 4.Evaporator 6 has sequentially connected first tabs 61, the second tabs 62
With third tabs 63.
Specific implementation is as shown above：
As depicted in figs. 1 and 2, due to air quantity and spacial influence, the wind of the first tabs 61 and the second tabs 62 of evaporator 6
Amount mainly enters from the second air inlet 5.And the position of the third tabs 63 of evaporator 6 is on the lower, the air quantity of the second air inlet 5 reaches
The third tabs 63 of evaporator 6 is fewer, so close to the third tabs 63 of evaporator 6 (on the downside of panel, 3 upper edge of air outlet)
First air inlet 2 is designed, the air-flow of the first air inlet 2 is allow to reach the third of evaporator 6 in a manner of most fast recently
Tabs 63, to increase evaporator 6 third tabs 63 intake and improve the heat exchange efficiency of evaporator 6.Meanwhile the
One air inlet 2 makes the first air inlet 2 and air outlet 3 apart from close from side air inlet, can make the air-flow after heat exchange again by
It is drawn into the first air inlet 2, outlet and inlet air-flow in part is made to form air-flow self-loopa, accelerate the heat exchange for improving indoor unit 100
Efficiency.
When air-conditioning is out of service, as shown in figure 3, the first wind deflector 1 and the second wind deflector 4 are in closed state, first
Wind deflector 1 can be with 4 the first air inlet of fitting closure 2 of the second wind deflector；As shown in fig. 6, can also be that the second wind deflector 4 is closed
First air inlet 2 and the first wind deflector 1 are located at 4 inside of the second wind deflector, and air-conditioning appearance is made to be in full closeding state.
When operation of air conditioner is in refrigerating state, the first wind deflector 1 and the second wind deflector 4 are opened, the first air inlet 2 and
The air inlet state of second air inlet 5 as shown in figures 1 to 6, at this time in the assembled state of the first wind deflector 1 and the second wind deflector 4
Under so that cold wind is blown farther, meanwhile, one negative pressuren zone of formation above first wind deflector 1 under the air draught effect of the first air inlet 2,
For the cold airflow that slave air outlet 3 at this time is blown out around after the first wind deflector 1, being influenced air-flow by negative pressuren zone up can make air-conditioning exist
The air-flow blown out under refrigerating state, which reaches, does not blow people's state.Such as Fig. 1, keep the refrigeration comfort of air-conditioning more preferable under this configuration state,
Cold wind blows to obtain higher, farther.
As shown in Figure 2 and Figure 5, the first wind deflector 1 presses down under heating state, so that hot-air is blown down, provides heating
Comfort.
It can be designed with air-inlet grille or microwell plate at first air inlet 2.
According to the above embodiments, the indoor unit 100 of the utility model and application its air conditioner at least have it is following excellent
Point：
By designing the first air inlet 2 in 3 upside of air outlet, panel lower edge, and designs opposite first air inlet 2 of energy and open
The first wind deflector 1 closed, makes air-conditioning air inlet and outlet air air-flow self-loopa, increases intake at runtime and improves changing for evaporator 6
The thermal efficiency, while the first wind deflector 1 can assist wind-guiding to improve air conditioning comfortableness.First wind deflector 1 when air-conditioning is out of service
It is closed the first air inlet 2 of at least part, optimizes air-conditioning appearance.
What needs to be explained here is that：In the absence of conflict, those skilled in the art can incite somebody to action according to actual conditions
Relevant technical characteristic is combined with each other in above-mentioned each example, to reach corresponding technique effect, particularly for various combined situations
It does not repeat one by one herein.
The above descriptions are merely preferred embodiments of the present invention, not makees in any form to the utility model
Limitation, any simple modification, equivalent change and modification made by the above technical examples according to the technical essence of the present invention,
It is still within the scope of the technical solutions of the present invention.
Claims (10)
1. a kind of indoor unit, which is characterized in that including spaced first air inlet (2) and air outlet (3)；
Wherein, the indoor unit in first state, open, and described by first air inlet (2) and the air outlet (3)
The fraction of air outlet (3) can be back in first air inlet (2), to form air-flow self-loopa.
2. indoor unit as described in claim 1, which is characterized in that
The indoor unit further includes the first wind deflector (1)；
The indoor unit in the first state, first wind deflector (1), first air inlet (2) relatively open and
Between first air inlet (2) and the air outlet (3), make the fraction of the air outlet (3) by bypassing
The first wind deflector (1) is stated to be back in first air inlet (2).
3. indoor unit as claimed in claim 2, which is characterized in that
The width of first wind deflector (1) is 20mm~30mm.
4. indoor unit as claimed in claim 2 or claim 3, which is characterized in that
First wind deflector (1) includes opposite the first wind-guiding face and the second wind-guiding face；
Wherein, the indoor unit is in the first state, first wind-guiding face be used for first air inlet (2) into
Wind is oriented to, and second wind-guiding face is used for the outlet air to the air outlet (3) and is oriented to.
5. indoor unit as claimed any one in claims 1 to 3, which is characterized in that
First air inlet (2) and the air outlet (3) are respectively positioned on the lower front of the indoor unit, and first air inlet
Mouth (2) is located at the top of the air outlet (3).
6. indoor unit as claimed any one in claims 1 to 3, which is characterized in that
The indoor unit further include can the air outlet (3) folding relatively the second wind deflector (4).
7. indoor unit as claimed in claim 6, which is characterized in that
When the indoor unit includes the first wind deflector (1), the indoor unit also has the second state；
For the indoor unit in second state, second wind deflector (4), which moves to, is closed the first of the air outlet (3)
Moving position, wherein second wind deflector (4) is closed first air inlet jointly with first wind deflector (1) cooperation
(2) or second wind deflector (4) is also closed first air inlet (2).
8. the indoor unit as described in claims 1 to 3, any one of 7, which is characterized in that
Air-inlet grille or air inlet microwell plate are equipped at first air inlet (2).
9. the indoor unit as described in claims 1 to 3, any one of 7, which is characterized in that
The indoor unit further includes the second air inlet (5), and second air inlet (5) is located at the top of the indoor unit.
10. a kind of air conditioner, which is characterized in that including the indoor unit described in any one of claim 1 to 9.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721528129.5U CN207622139U (en) | 2017-11-15 | 2017-11-15 | Indoor unit and apply its air conditioner |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721528129.5U CN207622139U (en) | 2017-11-15 | 2017-11-15 | Indoor unit and apply its air conditioner |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN207622139U true CN207622139U (en) | 2018-07-17 |
Family
ID=62828967
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201721528129.5U Active CN207622139U (en) | 2017-11-15 | 2017-11-15 | Indoor unit and apply its air conditioner |
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| Country | Link |
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| CN (1) | CN207622139U (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109668288A (en) * | 2018-12-20 | 2019-04-23 | 珠海格力电器股份有限公司 | It is a kind of can anti-air-return air conditioner indoor unit and air conditioner |
| CN111706917A (en) * | 2020-06-28 | 2020-09-25 | 珠海格力电器股份有限公司 | Indoor unit of air conditioner with upper air outlet and lower air outlet, control method and air conditioner |
| CN109668288B (en) * | 2018-12-20 | 2024-07-02 | 珠海格力电器股份有限公司 | Air conditioner indoor unit capable of preventing return air and air conditioner |
-
2017
- 2017-11-15 CN CN201721528129.5U patent/CN207622139U/en active Active
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109668288A (en) * | 2018-12-20 | 2019-04-23 | 珠海格力电器股份有限公司 | It is a kind of can anti-air-return air conditioner indoor unit and air conditioner |
| CN109668288B (en) * | 2018-12-20 | 2024-07-02 | 珠海格力电器股份有限公司 | Air conditioner indoor unit capable of preventing return air and air conditioner |
| CN111706917A (en) * | 2020-06-28 | 2020-09-25 | 珠海格力电器股份有限公司 | Indoor unit of air conditioner with upper air outlet and lower air outlet, control method and air conditioner |
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