CN208011906U - Wall indoor unit and air conditioner - Google Patents
Wall indoor unit and air conditioner Download PDFInfo
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- CN208011906U CN208011906U CN201820392453.7U CN201820392453U CN208011906U CN 208011906 U CN208011906 U CN 208011906U CN 201820392453 U CN201820392453 U CN 201820392453U CN 208011906 U CN208011906 U CN 208011906U
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- heat exchanging
- exchanging part
- fin
- indoor unit
- wall indoor
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Abstract
The utility model discloses a kind of wall indoor unit and the air conditioner with the wall indoor unit, wherein, the wall indoor unit includes that shell, tubular wine wheel and one-row heat exchanger include shell, tubular wine wheel and one-row heat exchanger, and the shell has the heat exchanging air duct of air inlet and outlet and the connection air inlet and the air outlet;The tubular wine wheel is set in the heat exchanging air duct;The one-row heat exchanger is set in the heat exchanging air duct, and between the tubular wine wheel and the air inlet, the one-row heat exchanger includes the multiple fins being set up in parallel, and the width of each fin is 10~30mm, and the distance between adjacent two described fin is 0.5~2.0mm.The wall indoor unit that the technical solution of the utility model provides, improves the experience comfort level of user.
Description
Technical field
The utility model is related to air-conditioning technical field, more particularly to a kind of wall indoor unit and air conditioner.
Background technology
In the prior art, in order to enable the leaving air temp after heat exchanger exchanges heat is more uniform, wall indoor unit is usual
Using dual-row heat exchanger.Due to using dual-row heat exchanger, when a pitch of fins for heat exchanger is overstocked, windage can be caused larger, wind turbine is outstanding
It is that cross flow fan needs to overcome resistance larger, thus can cause the problems such as fan delivery is small, power is high, noise is big, causes to use
The experience comfort level at family is relatively low.
Utility model content
The main purpose of the utility model is to propose a kind of wall indoor unit and the air-conditioning with the wall indoor unit
Device, it is intended to improve the experience comfort level of user.
To achieve the above object, the utility model proposes a kind of wall indoor unit, the wall indoor unit includes:
Shell, the shell have the heat exchange wind of air inlet and outlet and the connection air inlet and the air outlet
Road;
Tubular wine wheel is set in the heat exchanging air duct;
One-row heat exchanger is set in the heat exchanging air duct, and between the tubular wine wheel and the air inlet, institute
It includes the multiple fins being set up in parallel to state one-row heat exchanger, and the width of each fin is 10~30mm, adjacent two wing
The distance between piece is 0.5~2.0mm.
Preferably, when the wall indoor unit is in heating mode, after refrigerant inlet is set to the one-row heat exchanger
End, refrigerant exit are set to the front end of the one-row heat exchanger.
Preferably, the one-row heat exchanger includes rear heat exchanging part and is changed before extending forward from the upper end of the rear heat exchanging part
Hot portion, the preceding heat exchanging part include vertically the first heat exchanging part and the second heat exchanging part to setting, and second heat exchanging part is from institute
The lower end for stating the first heat exchanging part is obliquely installed towards the side close to the tubular wine wheel;The refrigerant inlet includes after being set to institute
The first refrigerant inlet of heat exchanging part is stated, the refrigerant exit is set to the lower end of second heat exchanging part.
Preferably, the refrigerant inlet further includes the second refrigerant inlet set on first heat exchanging part, and described first
Heat exchanging part, the rear heat exchanging part are connected to second heat exchanging part respectively.
Preferably, second heat exchanging part includes the vertically third heat exchanging part and the 4th heat exchanging part to setting, and described
Four heat exchanging part are obliquely installed from the lower end of the third heat exchanging part towards the side close to the tubular wine wheel;The refrigerant exit
Set on the lower end of the 4th heat exchanging part, first heat exchanging part is connected by the third heat exchanging part and the 4th heat exchanging part
Logical, the rear heat exchanging part is connected to the 4th heat exchanging part.
Preferably, the fin includes the first fin corresponding with the heat exchanging part afterwards, and the upper end of first fin is set
There are the first pore, the lower end of first fin to be equipped with the second pore, the aperture of first pore is less than second pore
Aperture.
Preferably, the fin further includes the second fin corresponding with the preceding heat exchanging part, the upper end of second fin
Equipped with third pore, the lower end of second fin is equipped with the 4th pore, and the aperture of the third pore is more than the described 4th and manages
The aperture in hole.
Preferably, the width of each fin is 18~25mm.
Preferably, the distance between adjacent two described fins are 0.8~1.2mm.
The utility model also proposes that a kind of air conditioner, the air conditioner include outdoor unit and wall indoor unit, the wall
Hanging indoor unit includes:
Shell, the shell have the heat exchange wind of air inlet and outlet and the connection air inlet and the air outlet
Road;
Tubular wine wheel is set in the heat exchanging air duct;
One-row heat exchanger is set in the heat exchanging air duct, and between the tubular wine wheel and the air inlet, institute
It includes the multiple fins being set up in parallel to state one-row heat exchanger, and the width of each fin is 10~30mm, adjacent two wing
The distance between piece is 0.5~2.0mm.
The technical solution of the utility model in heat exchanging air duct by being arranged one-row heat exchanger, due to using single heat exchange
The windage of device, air flow direction tubular wine wheel is smaller, thus can increase the fin width of one-row heat exchanger, and reduces adjacent two
Spacing between fin, to improve the heat exchange efficiency of one-row heat exchanger;Wherein, the width of the fin is 10~30mm, adjacent
The distance between two described fins are 0.5~2.0mm.So design, on the one hand can increase air quantity, improve changing for one-row heat exchanger
The thermal efficiency;On the other hand it can also reduce the power of tubular wine wheel, noise be reduced, to improve the experience comfort level of user.Together
When, by the way that refrigerant inlet is arranged in the rear end of one-row heat exchanger, refrigerant exit, such refrigerant are set in the front end of one-row heat exchanger
It flows into from the rear side of one-row heat exchanger, is flowed out from the front side of one-row heat exchanger, since the head temperature of one-row heat exchanger is relatively low, after
Hold temperature higher, when so as to cause outlet air, the temperature of upper sidewind is relatively low, the temperature drift of lower sidewind, such low-temperature airflow
High temperature gas flow rising is pressed against, improves heating efficiency, and further improve the experience comfort level of user.
Description of the drawings
In order to illustrate the embodiment of the utility model or the technical proposal in the existing technology more clearly, below will be to embodiment
Or attached drawing needed to be used in the description of the prior art is briefly described, it should be apparent that, the accompanying drawings in the following description is only
It is some embodiments of the utility model, for those of ordinary skill in the art, in the premise not made the creative labor
Under, the structure that can also be shown according to these attached drawings obtains other attached drawings.
Fig. 1 is the structural schematic diagram of the utility model wall indoor unit;
Fig. 2 is the sectional view of wall indoor unit shown in Fig. 1;
Fig. 3 is the structural schematic diagram of one embodiment of the utility model one-row heat exchanger;
Fig. 4 is the structural schematic diagram of the another embodiment of the utility model one-row heat exchanger;
Fig. 5 is the structural schematic diagram of the utility model one-row heat exchanger another embodiment.
Drawing reference numeral explanation:
The embodiments will be further described with reference to the accompanying drawings for the realization, functional characteristics and advantage of the utility model aim.
Specific implementation mode
The following will be combined with the drawings in the embodiments of the present invention, carries out the technical scheme in the embodiment of the utility model
Clearly and completely describing, it is clear that described embodiment is only a part of the embodiment of the utility model, rather than all
Embodiment.Based on the embodiments of the present invention, those of ordinary skill in the art are not making creative work premise
Lower obtained every other embodiment, shall fall within the protection scope of the present invention.
If it is to be appreciated that related in the utility model embodiment directionality instruction (such as upper and lower, left and right, it is preceding,
Afterwards ...), then directionality instruction be only used for explain it is opposite between each component under a certain particular pose (as shown in the picture)
Position relationship, motion conditions etc., if the particular pose changes, directionality instruction also correspondingly changes correspondingly.
If, should " first ", " the in addition, relate to the description of " first ", " second " etc. in the utility model embodiment
Two " etc. description is used for description purposes only, and is not understood to indicate or imply its relative importance or is implicitly indicated meaning
The quantity of the technical characteristic shown." first " is defined as a result, the feature of " second " can explicitly or implicitly include at least one
A this feature.In addition, the technical solution between each embodiment can be combined with each other, but must be with ordinary skill
Personnel can be implemented as basis, will be understood that this technical side when the combination of technical solution appearance is conflicting or cannot achieve
The combination of case is not present, also not within the protection domain of the requires of the utility model.
The utility model proposes a kind of wall indoor unit and with the air conditioner of the wall indoor unit.
Referring to FIG. 1 and FIG. 2, the utility model provides a kind of wall indoor unit 100, the wall indoor unit 100
Including shell 110, tubular wine wheel 200 and one-row heat exchanger 300.The shell 110 have air inlet 111, air outlet 112 and
It is connected to the heat exchanging air duct of the air inlet 111 and the air outlet 112.The tubular wine wheel 200 is set to the heat exchanging air duct
It is interior, to drive indoor air flow to be flowed by air inlet 111, then from air outlet 112 flow out.The one-row heat exchanger 300 is set to institute
It states in heat exchanging air duct, and between the tubular wine wheel 200 and the air inlet 111, the one-row heat exchanger 300 includes simultaneously
Arranging multiple fins of setting, the width of each fin is 10~30mm, the distance between adjacent two described fin is 0.5~
2.0mm。
Specifically, the air inlet 111 is opened in the upper end of the shell 110, and the air outlet 112 is opened in described outer
The front end of shell 110, indoor air flow are flowed into wall indoor unit 100 from the air inlet 111, are changed by one-row heat exchanger 300
After heat, then from the air outlet 112 flow out.Since the application uses one-row heat exchanger 300, with existing dual-row heat exchanger phase
The distance between than, windage is smaller, thus can increase the width of each fin, and reduce adjacent two fin.Wherein,
The width of each fin is preferably 18~25mm, and the distance between adjacent two described fin is preferably 0.8~1.2mm.
The one-row heat exchanger 300 is arranged that the one-row heat exchanger 300 is substantially v-shaped to be set around the tubular wine wheel 200
It sets, certainly, the one-row heat exchanger 300 can also take the shape of the letter U setting, be not particularly limited herein.About one-row heat exchanger 300
Shape and refrigerant flow will be described in detail later.
When the wall indoor unit 100 is in heating mode, refrigerant inlet 330 is set to the one-row heat exchanger 300
Rear end, refrigerant exit 340 are set to the front end of the one-row heat exchanger 300.In this way, refrigerant is flowed from the rear end of one-row heat exchanger 300
Enter, and is flowed out from the front end of one-row heat exchanger 300, since the head temperature of one-row heat exchanger 300 is relatively low, rear end temperature is higher,
When so as to cause outlet air, heating efficiency is improved.In addition, it is uniformly the most comfortable state that air conditioning exhausting, which is not temperature, it is especially empty
It mediates when heating mode, if the temperature difference that the warm head of the brothers of user can be made refrigerant is the state of the most comfortable instead.However, existing
Some wall indoor units 100, often the gas flow temperature of the upside of air outlet 112 higher than 112 downside of air outlet gas flow temperature, by
In thermal current lighter weight, so can flow up.In this way, when air-conditioning is in heating mode, it is upward to have a large amount of thermal current
Flowing, i.e., thermal current is gathered in upper layer, and cold airflow is gathered in lower layer, uncomfortable so as to cause ice-cold with the hot trick of account.Cause
This, in the application, by the way that refrigerant inlet 330 is arranged in the rear end of the one-row heat exchanger 300, in the one-row heat exchanger 300
Front end refrigerant exit 340 is set, the gas flow temperature of the upside of such air outlet 112 is relatively low, the gas flow temperature of 112 downside of air outlet
It is higher, it realizes upper layer and blows a cold wind over, the comfortable outlet air of lower layer's blowing hot-air, to improve the experience comfort level of user.
The technical solution of the utility model in heat exchanging air duct by being arranged one-row heat exchanger 300, due to being changed using single
The windage of hot device 300, air flow direction tubular wine wheel 200 is smaller, thus can increase the fin width of one-row heat exchanger 300, with
And the spacing between adjacent two fin of reduction, to improve the heat exchange efficiency of one-row heat exchanger 300;Wherein, the width of the fin
For 10~30mm, the distance between adjacent two fin is 0.5~2.0mm.So design, on the one hand can increase air quantity, carry
The heat exchange efficiency of high one-row heat exchanger 300;On the other hand it can also reduce the power of tubular wine wheel 200, noise be reduced, to improve
The experience comfort level of user.Meanwhile by the way that refrigerant inlet 330 is arranged in the rear end of one-row heat exchanger 300, in one-row heat exchanger
Refrigerant exit 340 is arranged in 300 front end, and such refrigerant is flowed into from the rear end of one-row heat exchanger 300, from one-row heat exchanger 300
Front end is flowed out, and since the head temperature of one-row heat exchanger 300 is relatively low, rear end temperature is higher, when so as to cause outlet air, upper sidewind
Temperature it is relatively low, the temperature drift of lower sidewind, such low-temperature airflow press against high temperature gas flow rising, improve heating efficiency, and
Further improve user+experience comfort level.
With reference to Fig. 2, the one-row heat exchanger 300 include rear heat exchanging part 320 and after described heat exchanging part 320 upper end forward
The preceding heat exchanging part 310 extended.The preceding heat exchanging part 310 is arranged with the rear heat exchanging part 320 in angle, and the preceding heat exchanging part
310 upper end connects the upper end of the rear heat exchanging part 320.Wherein, the refrigerant inlet 330 can be set to the rear heat exchanging part
320, it can also be set to the upper end of the preceding heat exchanging part 310, and the quantity about the refrigerant inlet 330 does not do specific limit
System, for example, can be one, two or more;The refrigerant exit 340 is set to the lower end of the preceding heat exchanging part 310.
Specifically, please with reference to Fig. 3 and Fig. 4, the preceding heat exchanging part 310 includes vertically to the first heat exchanging part of setting
311 and second heat exchanging part 312, second heat exchanging part 312 is from the lower end of first heat exchanging part 311 towards close to the through-flow
The side of wind wheel 200 is obliquely installed.The refrigerant exit 340 is set to the lower end of second heat exchanging part 312.
In one embodiment, the refrigerant inlet 330 includes being set to the first refrigerant inlet 331 of the rear heat exchanging part 320,
And the second refrigerant inlet 332 set on first heat exchanging part 311.Wherein, first heat exchanging part 311, the rear heat exchange
Portion 320 is connected to second heat exchanging part 312 respectively.I.e. a part of refrigerant exchanges heat after being flowed by first refrigerant inlet 331
Portion 320, another part refrigerant flow into the first heat exchanging part 311 by second refrigerant inlet 332, which converges into the
The refrigerant exit 340 of the upper end of two heat exchanging part 312, the most lower end afterwards through second heat exchanging part 312 flows out.Preferably, reference
Fig. 3, the first refrigerant inlet 331 can be set to the lower end of rear heat exchanging part 320, and the second refrigerant inlet 332 is set to the first heat exchanging part 311
Upper end.Certainly, the first refrigerant inlet 331 can also be set to the upper end of rear heat exchanging part 320, and the second refrigerant inlet 332 can be also set to
The lower end of first heat exchanging part 311, is not limited herein.It should be noted that arrow direction is the flowing side of refrigerant in Fig. 3
To.
With reference to Fig. 4, in another embodiment, the refrigerant inlet 330 only includes be set to the rear heat exchanging part 320 first
Refrigerant inlet 331.Wherein, the rear heat exchanging part 320 is connected to by first heat exchanging part 311 with second heat exchanging part 312.
I.e. refrigerant is flowed by first refrigerant inlet 331, followed by rear heat exchanging part 320, the first heat exchanging part 311, the second heat exchanging part
312, then flowed out from the lower end of the refrigerant exit 340.It should be noted that arrow direction is the flowing of refrigerant in Fig. 4
Direction.
With reference to Fig. 5, in another embodiment, second heat exchanging part 312 includes vertically to the third heat exchanging part of setting
313 and the 4th heat exchanging part 314, the 4th heat exchanging part 314 is from the lower end of the third heat exchanging part 313 towards close to the through-flow
The side of wind wheel 200 is obliquely installed.The refrigerant exit 340 is set to the lower end of the 4th heat exchanging part 314, first heat exchange
Portion 311 is connected to by the third heat exchanging part 313 with the 4th heat exchanging part 314, and the rear heat exchanging part 320 is changed with the described 4th
Hot portion 314 is connected to.
In this way, a part of refrigerant is by heat exchanging part 320 after first refrigerant inlet 331 inflow, another part refrigerant is by institute
The second refrigerant inlet 332 is stated, and followed by first heat exchanging part 311, the third heat exchanging part 313, two parts refrigerant
The upper end of the 4th heat exchanging part 314 is converged into, the refrigerant exit 340 of the most lower end afterwards through the 4th heat exchanging part 314 flows out.It needs
Illustrate, arrow direction is the flow direction of refrigerant in Fig. 4.
Referring once again to Fig. 2, Fig. 3 and Fig. 4, in the above-described embodiments, in order to further increase heating efficiency, improve simultaneously
The experience comfort level of user, the fin include the first fin 351 corresponding with the heat exchanging part 320 afterwards, first fin
351 upper end is equipped with the first pore 352, and the lower end of first fin 351 is equipped with the second pore 353, first pore 352
Aperture be less than second pore 353 aperture.
Further, the fin further includes second fin 354 corresponding with the preceding heat exchanging part 310, second wing
The upper end of piece 354 is equipped with third pore 355, and the lower end of second fin 354 is equipped with the 4th pore 356, the third pore
355 aperture is more than the aperture of the 4th pore 356.Here, second fin 354 may include and first heat exchange
311 corresponding third fin of portion and the 4th fin corresponding with second heat exchanging part 312.
In addition, it is necessary to explanation, in the above-described embodiments, the fin can be plain film, corrugated plate or window,
In, window can be shutter or bridge piece.In order to enable the condensed water on fin can smoothly slide and wash away on fin
Dust, to realize that the automatically cleaning of fin, the fin are preferably plain film or corrugated plate.
The utility model also proposes a kind of air conditioner, which includes outdoor unit and wall indoor unit 100, the wall hanging
The concrete structure of formula indoor unit 100 is with reference to above-described embodiment, since this air conditioner uses whole skills of above-mentioned all embodiments
Art scheme, therefore at least all advantageous effects caused by the technical solution with above-described embodiment, this is no longer going to repeat them.
The above is only the preferred embodiment of the present invention, and it does not limit the scope of the patent of the present invention,
It is every under the inventive concept of the utility model, equivalent structure made based on the specification and figures of the utility model becomes
It changes, or directly/be used in other related technical areas indirectly and be included in the scope of patent protection of the utility model.
Claims (11)
1. a kind of wall indoor unit, which is characterized in that the wall indoor unit includes:
Shell, the shell have the heat exchanging air duct of air inlet and outlet and the connection air inlet and the air outlet;
Tubular wine wheel is set in the heat exchanging air duct;
One-row heat exchanger is set in the heat exchanging air duct, and between the tubular wine wheel and the air inlet, the list
It includes the multiple fins being set up in parallel to arrange heat exchanger, and the width of each fin is 10~30mm, adjacent two fin it
Between distance be 0.5~2.0mm.
2. wall indoor unit as described in claim 1, which is characterized in that the wall indoor unit is in heating mode
When, refrigerant inlet is set to the rear end of the one-row heat exchanger, and refrigerant exit is set to the front end of the one-row heat exchanger.
3. wall indoor unit as claimed in claim 2, which is characterized in that the one-row heat exchanger include rear heat exchanging part and from
The preceding heat exchanging part that extends forward of upper end of heat exchanging part after described, the preceding heat exchanging part include vertically the first heat exchanging part to setting
With the second heat exchanging part, second heat exchanging part is from the lower end of first heat exchanging part towards the inclination close to the tubular wine wheel
Tiltedly setting;The refrigerant inlet include be set to it is described after heat exchanging part the first refrigerant inlet, the refrigerant exit is set to described the
The lower end of two heat exchanging part.
4. wall indoor unit as claimed in claim 3, which is characterized in that the refrigerant inlet further includes being set to described first
Second refrigerant inlet of heat exchanging part, and first heat exchanging part, the rear heat exchanging part are connected to second heat exchanging part respectively.
5. wall indoor unit as claimed in claim 4, which is characterized in that second heat exchanging part includes vertically to setting
Third heat exchanging part and the 4th heat exchanging part, the 4th heat exchanging part is from the lower end of the third heat exchanging part towards close to the through-flow
The side of wind wheel is obliquely installed;The refrigerant exit is set to the lower end of the 4th heat exchanging part, and first heat exchanging part passes through institute
It states third heat exchanging part to be connected to the 4th heat exchanging part, the rear heat exchanging part is connected to the 4th heat exchanging part.
6. wall indoor unit as claimed in claim 3, which is characterized in that the fin includes corresponding with the rear heat exchanging part
The first fin, the upper end of first fin is equipped with the first pore, and the lower end of first fin is equipped with the second pore, described
The aperture of first pore is less than the aperture of second pore.
7. wall indoor unit as claimed in claim 6, which is characterized in that the fin further includes and the preceding heat exchanging part pair
The upper end of the second fin answered, second fin is equipped with third pore, and the lower end of second fin is equipped with the 4th pore, institute
The aperture for stating third pore is more than the aperture of the 4th pore.
8. the wall indoor unit as described in claim 1 to 7 any one, which is characterized in that the width of each fin
For 18~25mm.
9. the wall indoor unit as described in claim 1 to 7 any one, which is characterized in that between adjacent two fin
Distance be 0.8~1.2mm.
10. the wall indoor unit as described in claim 1 to 7 any one, which is characterized in that the fin be plain film or
Corrugated plate.
11. a kind of air conditioner, which is characterized in that wall-mounted including outdoor unit and as described in claims 1 to 10 any one
Indoor unit.
Priority Applications (1)
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CN201820392453.7U CN208011906U (en) | 2018-03-21 | 2018-03-21 | Wall indoor unit and air conditioner |
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CN201820392453.7U CN208011906U (en) | 2018-03-21 | 2018-03-21 | Wall indoor unit and air conditioner |
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CN208011906U true CN208011906U (en) | 2018-10-26 |
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ID=63890279
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Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
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WO2023000678A1 (en) * | 2021-07-20 | 2023-01-26 | 青岛海尔空调器有限总公司 | Indoor air conditioner unit and control method therefor |
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2018
- 2018-03-21 CN CN201820392453.7U patent/CN208011906U/en active Active
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
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WO2023000678A1 (en) * | 2021-07-20 | 2023-01-26 | 青岛海尔空调器有限总公司 | Indoor air conditioner unit and control method therefor |
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