CN208238024U - Cabinet type indoor machine and air conditioner - Google Patents
Cabinet type indoor machine and air conditioner Download PDFInfo
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- CN208238024U CN208238024U CN201820569548.1U CN201820569548U CN208238024U CN 208238024 U CN208238024 U CN 208238024U CN 201820569548 U CN201820569548 U CN 201820569548U CN 208238024 U CN208238024 U CN 208238024U
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Abstract
It includes shell, tubular wine wheel and heat exchanger that the utility model, which discloses a kind of cabinet type indoor machine and air conditioner, the cabinet type indoor machine,；Wherein, the shell is equipped with air inlet and air outlet；The tubular wine wheel is installed in the shell；The heat exchanger is installed between the tubular wine wheel and air inlet, and the heat exchanger includes n main coil, the bracket panel pipe above the n main coil and the inlet tube and outlet of two fins sets, connection two fins set, n >=2；Wherein, the n main coil is connected in parallel, and the general import end of the n main coil is connect with the inlet tube；The bracket panel pipe includes the first looped pipeline and the second looped pipeline, and one end of first looped pipeline and the second looped pipeline is connect with the general export end of the n main coil respectively, and the other end of first looped pipeline and the second looped pipeline is connect with the outlet respectively.The cabinet type indoor machine of the utility model is able to solve the problem that conventional cabinet type indoor machine warms up sufficient effect difference in a heating mode.
Description
Technical field
The utility model relates to air conditioner technical field, in particular to a kind of cabinet type indoor machine and air conditioner.
Background technique
The usually used heat exchanger of conventional cabinet type indoor machine is dual-row heat exchanger, which includes front rows of heat exchanger
With heel row heat exchanger, air inlet air-flow successively blows over heel row heat exchanger and front rows of heat exchanger exchanges heat, and general mood is formed out after heat exchange
Flow to indoor blowout.Figure of description 1-A and Fig. 2 are please referred to, for the conventional cabinet type interior 100' under heating state, refrigerant is first
First flowed out from up to down from the bottom-up flowing of front rows of heat exchanger, then through heel row heat exchanger, i.e., under refrigerant into it is lower go out, be easy to
Refrigerant hydrops is generated in the lower end of the dual-row heat exchanger.Since the refrigerant hydrops temperature is lower, so that entering the wind air-flow and being somebody's turn to do
The heat exchange of dual-row heat exchanger is uneven, so that is blown out from air outlet upper end is thermal current, the hot gas current density is smaller and upward
It floats；What is blown out from air outlet lower end is cold airflow, and the cold air current density is larger and settles downwards, and then user is caused to feel head
Hot foot is cool, greatly reduces the comfortable experience of user.
Utility model content
The main purpose of the utility model is to propose a kind of cabinet type indoor machine, it is intended to solve conventional air-conditioning indoor unit and heat
The problem of foot effect difference is warmed up under mode, to promote the comfortable experience of user.
To achieve the above object, the utility model proposes a kind of cabinet type indoor machine and include the cabinet type indoor machine sky
Device is adjusted, the cabinet type indoor machine includes shell, tubular wine wheel and heat exchanger；Wherein, the shell is equipped with air inlet and air outlet；
The tubular wine wheel is installed in the shell；The heat exchanger is installed between the tubular wine wheel and air inlet, described to change
Hot device includes in front and back to two fins sets of setting, n main coil of connection two fins set, positioned at the n main coil
The bracket panel pipe and inlet tube and outlet of top, n >=2；Wherein, the n main coil is connected in parallel, and the n master
The general import end of pipe is connect with the inlet tube；The bracket panel pipe includes the first looped pipeline and the second looped pipeline, and first looped pipeline
Connect respectively with the general export end of the n main coil with one end of the second looped pipeline, first looped pipeline and the second looped pipeline it is another
One end is connect with the outlet respectively.In a heating mode, refrigerant flows out the cabinet type indoor machine from the n main coil
Afterwards, the bracket panel pipe is further separated by the general export end of the n main coil upwards.
Preferably, first looped pipeline and the second looped pipeline are in front and back to setting；Also, the lower end of first looped pipeline and
The lower end of two looped pipelines is connect with the general export end of the n main coil respectively, and in a heating mode, refrigerant is from described first
The lower end of looped pipeline and the second looped pipeline enters into and up flowing.
Preferably, first looped pipeline and the second looped pipeline are in front and back to setting；Also, the upper end of first looped pipeline with and
The upper end of second looped pipeline is connect with the general export end of the n main coil respectively, and in a heating mode, refrigerant is from described
The upper end of one looped pipeline and the second looped pipeline enters and flows downward.
Preferably, first looped pipeline and the second looped pipeline are arranged in upward and downward, wherein first looped pipeline is relatively neighbouring described
Main coil；Also, the upper end of first looped pipeline and the lower end of second looped pipeline general export with the n main coil respectively
End connection.
Preferably, each main coil include the preceding supervisor in the preceding fins set and be located at it is described after fins set
On rear supervisor, it is described before be responsible for upper end and it is described after be responsible for upper end series connection；Also, the preceding supervisor of the n main coil
Lower end is in parallel, after the rear supervisor lower end of the n main coil is in parallel, connects with the bracket panel pipe, in a heating mode, to freeze
Agent enters from the lower end of the preceding supervisor, and flows out from the rear lower end being responsible for.
Preferably, in the n main coil, the main coil positioned at bottom is the first main coil, first main coil
Height be H1, the bracket panel pipe height is Hf, Hf=[0.2H1, 0.5H1]。
Preferably, in the n main coil, the main coil positioned at bottom is the first main coil, first main coil
Height be H1, the height H of any one main coil above first main coili, Hi=[0.5H1, 1.2H1]。
Preferably, each fins set includes multiple heat exchange fins being intervally arranged；In the fins set of front side
Spacing between the heat exchange fin of the two of arbitrary neighborhood, less than or equal to two institutes of arbitrary neighborhood in the fins set for being located at rear side
State the spacing between heat exchange fin.
Preferably, [2,6] n ∈.
Preferably, the cabinet type indoor machine is round cabinet-type air conditioner.
The technical solution of the utility model, by adding bracket panel pipe above n main coil of heat exchanger, the bracket panel pipe packet
Include the first looped pipeline and the second looped pipeline, and one end of first looped pipeline and the second looped pipeline respectively with the n main coil it is total go out
The other end of the connection of mouthful end, the first looped pipeline and the second looped pipeline is connect with the outlet respectively, in a heating mode, refrigerant
From after n main coil outflow, is formed and be mixed with hydrops in the refrigerant of gas-liquid, the refrigerant of the gas-liquid mixed state is again up
Looped pipeline disk is flowed into, and is further exchanged heat in the bracket panel pipe.Therefore, the heat exchanger is formed in n main coil position
The overheated zone and two-phase section of refrigerant, and cold-zone is crossed in bracket panel pipe position formation refrigerant.
After air inlet air-flow passes through from the overheated zone and two-phase section of the heat exchanger, air inlet air-flow and main coil heat exchange and shape
At the higher thermal current of temperature, the thermal current is from air outlet lower end and middle part to indoor blowout；And from the supercooling of the heat exchanger
The air inlet air-flow that area passes through, then with secondary coil heat exchange and the lower warm air of formation temperature, the warm air is from the air outlet
Upper end is to indoor blowout.Clearly as the temperature of warm air is relatively lower than the temperature of thermal current, therefore the density of warm air is larger,
Warm air settles downwards and is pressed downward the thermal current in lower layer, and then thermal current is inhibited to float upwards, reduces heat loss,
So that heat focuses more on physical activity area, and play the effect for meeting the cool foot heat of human comfort's feeling.
Furthermore since refrigerant distinguishes the first looped pipeline and the second looped pipeline that two branches respectively enter bracket panel pipe in supercooling,
So that refrigerant uniform heat exchange in the first looped pipeline and the second looped pipeline, cross the outlet air air-flow blown over cold-zone from this, temperature compared with
For equilibrium, the laminar flow for generating different temperatures is avoided to blow to user.
Detailed description of the invention
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-A is the schematic diagram of conventional cabinet type indoor machine air-out effect；
Fig. 1-B is the schematic diagram of the utility model cabinet type indoor machine air-out effect；
Fig. 2 is in Fig. 1-A be conventional cabinet type indoor machine heat exchanger structural schematic diagram；
Fig. 3 is the schematic diagram of internal structure of one embodiment of the utility model cabinet type indoor machine in Fig. 1-B；
Fig. 4 is the schematic diagram of the heat exchanger of cabinet type indoor machine and air-flow heat exchange in Fig. 3；
Fig. 5 is the structural schematic diagram of pipeline in the heat exchanger of cabinet type indoor machine in Fig. 4；
Fig. 6 be Fig. 5 in a heating mode, the schematic diagram that refrigerant flows in heat exchanger；
Fig. 7 is the structural schematic diagram of another embodiment of the utility model cabinet type indoor machine；
Fig. 8 be Fig. 7 in a heating mode, the schematic diagram that refrigerant flows in heat exchanger；
Fig. 9 is the structural schematic diagram of the utility model cabinet type indoor machine another embodiment；
Figure 10 be Fig. 9 in a heating mode, the schematic diagram that refrigerant flows in heat exchanger；
Figure 11 is the structural schematic diagram of the another embodiment of the utility model cabinet type indoor machine.
Drawing reference numeral explanation:
| Label | Title | Label | Title |
| 100' | Conventional cabinet type indoor machine | 132a | First main coil |
| 100 | Cabinet type indoor machine | 132b | Second main coil |
| 110 | Shell | 132c | Third main coil |
| 120 | Tubular wine wheel | 132d | 4th main coil |
| 130 | Heat exchanger | 133 | Bracket panel pipe |
| 131 | Heat exchange fin | 1331 | First looped pipeline |
| 132 | Main coil | 1332 | Second looped pipeline |
The utility model aim is realized, the embodiments will be further described with reference to the accompanying drawings for functional characteristics and advantage.
Specific embodiment
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
Under every other embodiment obtained, fall within the protection scope of the utility model.
It is to be appreciated that if related in the utility model embodiment directionality instruction (such as upper and lower, left and right, it is preceding,
Afterwards ...), then directionality instruction is only used for explaining opposite between each component under a certain particular pose (as shown in the picture)
Positional relationship, motion conditions etc., if the particular pose changes, directionality instruction is also correspondingly changed correspondingly.
In addition, if relating to the description of " first ", " second " etc. in the utility model embodiment, " first ", " the
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.It in addition, the technical solution between each embodiment can be combined with each other, but must be with ordinary skill
Based on personnel can be realized, this technical side will be understood that when the combination of technical solution appearance is conflicting or cannot achieve
The combination of case is not present, also not within the protection scope of the requires of the utility model.
The utility model provides a kind of cabinet type indoor machine, is able to solve conventional cabinet type indoor machine and warms up foot effect in a heating mode
The problem of fruit difference, to promote the comfortable experience of user.It should be noted that the cabinet type indoor machine can be rectangular cabinet-type air conditioner or circle
Cabinet-type air conditioner is explained by taking round cabinet-type air conditioner as an example in the examples below.
Fig. 1-B, Fig. 3 and Fig. 4 are please referred to, what dotted arrow indicated is the flow direction of gas or liquid in figure.This is practical
In the first embodiment of novel cabinet type indoor machine 100, cabinet type indoor machine 100 includes shell 110, tubular wine wheel 120 and heat exchange
Device 130；Shell 110 is equipped with air inlet and air outlet；Tubular wine wheel 120 is installed in the shell；Heat exchanger 130, which is installed on, to be passed through
It flows between wind wheel 120 and air inlet；Fig. 4 and Fig. 5 are please referred to, heat exchanger 130 has inlet tube and outlet, and heat exchanger 130 wraps
It includes in front and back to the fins set of setting, the n main coil 132 of connection two fins set, and is located at the n main coil
The bracket panel pipe 133 of 132 tops, n >=2；Wherein, the n main coil 132 is connected in parallel, and the n main coil 132 is total
Input end is connect with the inlet tube；Bracket panel pipe 133 includes the first looped pipeline 1331 and the second looped pipeline 1332, and the first looped pipeline 1331
It is connect respectively with the general export end of the n main coil 132 with one end of the second looped pipeline 1332, the first looped pipeline 1331 and second is secondary
The other end of pipe 1332 is connect with the outlet respectively.That is, the first looped pipeline 1331 and the second looped pipeline 1332 are in parallel even
It connects.
When cabinet type indoor machine 100 in a heating mode when, refrigerant from the n main coil 132 outflow after, by described
The parallel pipeline of n main coil 132 is further separated into bracket panel pipe 133 upwards.Herein it should be noted that in the present embodiment and following reality
" import " and " outlet " applied in example is for the flow direction of refrigerant under heating mode.In cooling mode
When, flow direction of the refrigerant in heat exchanger 130 is opposite.
Cabinet type indoor machine 100 is round cabinet-type air conditioner, therefore the rounded setting of shell 110 of cabinet type indoor machine 100.In other implementations
Example in, cabinet type indoor machine 100 be rectangular cabinet-type air conditioner, shell 110 be square column setting.In addition, shell 110 can also be in ellipse
Shape column is arranged, and limits there is no specific, is accordingly set depending on actual needs installation site or occupied space size etc. difference
Meter.Air outlet and air inlet in shell 110 are extended in upward and downward, and be equipped in shell 110 connection it is described into
The air duct in air port and the air outlet；Wind wheel 120 and heat exchanger 130 are in front and back to being set in the air duct.
Two fins sets of heat exchanger 130 are in front and back to setting, and each fins set includes multiple heat exchange wings being intervally arranged
Piece 131.When cabinet type indoor machine 100 works, the rotation of tubular wine wheel 120 is to drive air inlet air-flow from described in air inlet entrance
Air duct, successively two fins sets through the heat exchanger 130 pass through the air inlet air-flow in air duct, and in the process with the heat exchanger
130 heat exchange, form outlet air air-flow, the outlet air air-flow is under the driving of tubular wine wheel 120, from the air outlet to interior after heat exchange
Blowout.
Determine referring to Fig. 5, the particular number of the main coil 132 of heat exchanger 130 is not limited, it is contemplated that main coil 132
Quantity should not be excessive, otherwise refrigerant is shorter in the tube side of each main coil 132, and refrigerant heat exchanger is insufficient, heat exchange efficiency
Decline；The quantity of main coil 132 is unsuitable very few, and otherwise refrigerant is longer in each 132 tube side of main coil, and resistance is excessive, this is changed
Hot device 130 may also hold excessive supercooling on it, and temperature is too low, cause upper end leaving air temp too low, and heat exchange is uneven.It therefore is true
It protects refrigerant sufficiently to exchange heat in main coil 132, it is preferable that n ∈ [2,6], such as n are 3 or 4 or 5.
Fig. 5 and Fig. 6 are please referred to, is four herein with the quantity of main coil 132 and is explained.Referring to Fig. 5, four
Main coil 132 is bottom-up to be respectively defined as the first main coil 132a, the second main coil 132b, third main coil 132c, the 4th
Main coil 132d, so that the heat exchanger 130 has I, II, III and IV totally four refrigerant diverter branch.In a heating mode,
Refrigerant enters from inlet tube, and the refrigerant is after inlet tube entrance, and through I, II, III and IV, totally four refrigerants divide respectively
It flows branch to flow into each main coil 132, the refrigerant of each diverter branch collects in branch end, and the refrigerant after collecting is again
Secondary point of two branches respectively enter the first looped pipeline 1331 and the second looped pipeline 1332 of bracket panel pipe 133, finally from the outlet stream
Out.
The technical solution of the utility model, by adding bracket panel pipe 133, bracket panel above the n main coil 132 of heat exchanger
Pipe 133 includes the first looped pipeline 1331 and the second looped pipeline 1332, and one end of first looped pipeline 1331 and the second looped pipeline 1332 is divided
Do not connect with the general export end of the n main coil 132, the other end of the first looped pipeline 1331 and the second looped pipeline 1332 respectively with institute
Outlet connection is stated, in a heating mode, refrigerant is formed in the refrigerant of gas-liquid from after the n main coil 132 outflow
It is mixed with hydrops, the refrigerant of the gas-liquid mixed state flows into bracket panel pipe 133 again up, and continues to exchange heat in the bracket panel pipe 133, into
The supercooling of one step, improves degree of supercooling.Therefore, heat exchanger 130 forms the overheat of refrigerant in 132 position of n main coil
Area and two-phase section, and cold-zone is crossed in 133 position of bracket panel pipe formation refrigerant.
After air inlet air-flow passes through from the overheated zone and two-phase section of heat exchanger 130, air inlet air-flow and main coil 132 exchange heat simultaneously
The higher thermal current of formation temperature, the thermal current is from air outlet lower end and middle part to indoor blowout；And from the supercooling of heat exchanger 130
The air inlet air-flow that area passes through, then with the heat exchange of bracket panel pipe 133 and the lower warm air of formation temperature, the warm air is from the air outlet
Upper end to indoor blowout.Clearly as the temperature of warm air is relatively lower than the temperature of thermal current, thus the density of warm air compared with
Greatly, warm air settles downwards and is pressed downward the thermal current in lower layer, and then thermal current is inhibited to float upwards, reduces heat and dissipates
It loses, so that heat focuses more on physical activity area, and plays the effect for meeting the cool foot heat of human comfort's feeling.
Furthermore since refrigerant distinguishes the first looped pipeline 1331 and that two articles of branches respectively enter bracket panel pipe 133 in supercooling
Two looped pipelines 1332, so that refrigerant uniform heat exchange in the first looped pipeline 1331 and the second looped pipeline 1332, crosses cold-zone from this and blow
The outlet air air-flow crossed, temperature is more balanced, and the laminar flow for generating different temperatures is avoided to blow to user.
Fig. 5 and Fig. 6 are please referred to, in the present embodiment, each main coil 132 includes in front and back to being divided into two fin
The first supervisor and the second supervisor in group, first supervisor connect with second supervisor, and the n main coil 132
First supervisor lower end is connected in parallel to the general import end, and the second supervisor lower end of the n main coil 132 is connected in parallel to the general export
End, in a heating mode, the lower end of refrigerant from first supervisor enter, and it is secondary from the lower end flow direction of second supervisor
Coil pipe 133.
Fig. 5 and Fig. 6 are please referred to, the mode being connect with the parallel pipeline of the n main coil 132 as bracket panel pipe 133 is then
It is fixed not limit.In the present embodiment, the first looped pipeline 1331 and the second looped pipeline 1332 are in front and back to setting；Also, the first looped pipeline
1331 lower end with and the lower end of the second looped pipeline 1332 connect respectively with the general export end of the n main coil 132.
Specifically, in a heating mode, the lower end of the first looped pipeline 1331 with and the second looped pipeline 1332 lower end be into
Mouth end, so that the refrigerant flowed out from the general export end of the n main coil 132 is a part of from first when heating mode is opened
The lower end of looped pipeline 1331 enters the first looped pipeline 1331, and another part enters the second looped pipeline 1332 from the lower end of the second looped pipeline 1332,
This two parts refrigerant travels up to the outlet after entering respectively from 1331 lower end of the first looped pipeline, 1332 lower end of the second looped pipeline
Pipe.I other words in a heating mode, refrigerant is bottom in and top out in the first looped pipeline 1331 and the second looped pipeline 1332.
Fig. 7 and Fig. 8 are please referred to, in the second embodiment of the utility model, place unlike the embodiments above is, the
One looped pipeline 1331 and the second looped pipeline 1332 are in front and back to setting；Also, the upper end of the first looped pipeline 1331 and and the second looped pipeline 1332
Upper end connect respectively with the general export end of the n main coil 132.
Specifically, in a heating mode, the upper end of the first looped pipeline 1331 with and the second looped pipeline 1332 upper end be into
Mouth end, so that the refrigerant flowed out from the general export end of the n main coil 132 is a part of from first when heating mode is opened
The upper end of looped pipeline 1331 enters the first looped pipeline 1331, and another part enters the second looped pipeline 1332 from the upper end of the second looped pipeline 1332,
This two parts refrigerant flows downward to the outlet after entering respectively from 1331 upper end of the first looped pipeline, 1332 upper end of the second looped pipeline
Pipe.I other words in a heating mode, refrigerant is upper entering and lower leaving in the first looped pipeline 1331 and the second looped pipeline 1332.
Fig. 9 and Figure 10 are please referred to, in the 3rd embodiment of the utility model, is existed with above-mentioned second embodiment difference
In the first looped pipeline 1331 and the second looped pipeline 1332 are arranged in upward and downward, wherein the first looped pipeline 1331 is relatively adjacent to main coil 132；And
And first looped pipeline 1331 and the second looped pipeline 1332 connect respectively with the general export end of the n main coil 132.
It is connect it should be noted that the first looped pipeline 1331 can be its lower end with the general export end of the n main coil 132,
It can also be that the upper end of the first looped pipeline 1331 is connect with the general export end of the n main coil 132.Likewise, the second looped pipeline
1332 can be its lower end connect with the general export end of the n main coil 132, can also be the second looped pipeline 1332 upper end with
The general export end of the n main coil 132 connects.
Fig. 9 and Figure 10 are please referred to, in the present embodiment, the upper end of the first looped pipeline 1331 is total with the n main coil 132
Outlet end connection, also, the lower end of the second looped pipeline 1332 is connect with the general export end of the n main coil 132.In heating mode
Under, the refrigerant flowed out from the general export end of the n main coil 132, a part enters the from the upper end of the first looped pipeline 1331
One looped pipeline 1331, another part from the lower end of the second looped pipeline 1332 enter the second looped pipeline 1332, this two parts refrigerant respectively from
First looped pipeline, 1331 upper end, 1332 lower end of the second looped pipeline are flowed respectively after entering and are collected to the outlet.I other words making
Under heat pattern, the middle part of refrigerant from 133 front side of bracket panel pipe enters, and finally flows out from the middle part of 133 rear side of bracket panel pipe.
Incorporated by reference to Fig. 5 and Figure 11 refering to based on above-mentioned any one embodiment, the height of the n main coil 132 can be with base
This is identical, can not also be identical.But in order to improve the leaving air temp of air outlet lower end, to reach warm sufficient effect, it is preferable that institute
It states in n main coil 132, the main coil 132 positioned at bottom is the first main coil 132a, and the height of the first main coil 132a is
H1, the height H of any one main coil 132 above the first main coil 132ai, Hi=[0.5H1, 1.2H1].For example, being located at
Main coil 132 above first main coil 132a is defined as the second main coil 132b, third main coil 132c ... n-th master with this
Coil pipe, the second main coil 132b, third main coil the n-th main coil of 132c ... height be corresponding in turn to as H2、H3…Hi, i
For 2,3 ... n.Wherein, H2、H3…Hi=[0.5H1, 1.2H1].Preferably, the height of the first main coil 132a, it is main less than second
The height of coil pipe 132b, the mistake thermal effect crossing thermal effect be better than second main coil 132b of the heat exchanger 130 in the first main coil 132a
Fruit, air inlet air-flow is by the higher thermal current of formation temperature behind 130 lower end of heat exchanger, and the thermal current is from the lower end of the air outlet
Blowout reaches more preferably warm sufficient effect.Alternatively, take into account the shunting effect of refrigeration, the first main coil 132a be located at the first master
The second main coil 132b, third main coil the n-th main coil of 132c ... above pipe 132a also can be used identical or be slightly different
Height so that heating reaches the higher effect of heat exchanger lower temperature, while, also there be preferable shunt and heat exchange effect in while freezing
Fruit.
Incorporated by reference to Fig. 5 and Figure 11 refering to, it is contemplated that the gas flow temperature of air outlet upper end blowout is also unsuitable too low, otherwise
Upper and lower temperature difference is excessive, is easy that user is made to generate sense of discomfort.Therefore, in the present embodiment, in the n main coil 132, it is located at most
The height that the main coil of lower section is the first main coil 132a, the first main coil 132a is H1, the height of bracket panel pipe 133 is Hf,f=
[0.2H1, 0.5H1], such as 0.2H1、0.3H1、0.4H1Deng.
Specifically, Hf=[0.2H1, 0.5H1], i other words, the height of bracket panel pipe 133 is less than any one main coil 132
Height, refrigerant heat exchanger 130 upper end be subcooled, super cooled sect is shorter, so air inlet air-flow pass through the heat exchanger upper end
The cold airflow temperature formed afterwards is unlikely to too low, when so that the cold airflow playing the effect of suppressing heat upward gas flow, will not also draw
Play the sense of discomfort of user.
Fig. 3 and Fig. 4 are please referred to, above-mentioned any one embodiment is based on, since cabinet type indoor machine 100 uses heat exchanger 130, because
This, in the present embodiment, in order to ensure air inlet air-flow can sufficiently exchange heat with the heat exchanger 130, to improve heat exchange efficiency, heat exchange
Device 130 is arranged in the width direction of shell 110 in the concave arc shape being recessed backward, so that heat exchanger 130 is in half-surrounded packet
Enclose tubular wine wheel 120.
Specifically, heat exchanger 130 is set between tubular wine wheel 120 and air inlet, and heat exchanger 130 is wrapped in half from back to front
It encloses shape and surrounds tubular wine wheel 120, can be set the size of heat exchanger 130 in the smaller space inside cabinet type indoor machine 100 with this
It counts larger, effectively increases the heat exchange area of heat exchanger 130, to be conducive to improve heat exchange efficiency.It is in line compared to routine
The heat exchange area of the heat exchanger of shape, the heat exchanger 130 of the utility model is bigger, and heat exchange efficiency is higher.
Fig. 3 and Fig. 4 are please referred to, in the present embodiment, for the heat exchange efficiency for improving heat exchanger 130, it is preferable that each described
Fins set includes multiple heat exchange fins 131 being intervally arranged, the two of the arbitrary neighborhood heat exchange in the fins set of front side
Spacing between fin 131, less than or equal to be located at rear side fins set on arbitrary neighborhood two heat exchange fins 131 between
Spacing.I other words the spacing between two heat exchange fins 131 of arbitrary neighborhood in the fins set of rear side is larger, just
Pass through the fins set in air inlet air-flow；Between between two heat exchange fins 131 of arbitrary neighborhood in the fins set of rear side
Away from smaller, sufficiently exchanged heat with the fins set and each coil pipe herein convenient for air inlet air-flow.
The utility model also provides a kind of air conditioner, and the air conditioner includes cabinet type indoor machine, the cabinet type indoor machine
Specific structure is same since this air conditioner uses whole technical solutions of above-mentioned all embodiments referring to above-described embodiment
Sample has all beneficial effects brought by the technical solution of above-described embodiment, and this is no longer going to repeat them.
The above is only the preferred embodiment of the present invention, and therefore it does not limit the scope of the patent of the utility model,
It is all 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 (10)
1. a kind of cabinet type indoor machine characterized by comprising
Shell, the shell are equipped with air inlet and air outlet；
Tubular wine wheel is installed in the shell；And
Heat exchanger is installed between the tubular wine wheel and air inlet, and the heat exchanger includes in two fins of the front and back to setting
Group, n main coil, the bracket panel pipe above the n main coil and the inlet tube of connection two fins set and outlet
Pipe, n >=2；Wherein, the n main coil is connected in parallel, and the general import end of the n main coil is connect with the inlet tube；
The bracket panel pipe includes the first looped pipeline and the second looped pipeline, and one end of first looped pipeline and the second looped pipeline is a with the n respectively
The general export end of main coil connects, and the other end of first looped pipeline and the second looped pipeline is connect with the outlet respectively；
In a heating mode, refrigerant passes through the n main coil from after n main coil outflow to the cabinet type indoor machine
General export end be further separated into the bracket panel pipe upwards.
2. cabinet type indoor machine as described in claim 1, which is characterized in that first looped pipeline and the second looped pipeline are in front and back to setting
It sets；Also, the lower end of first looped pipeline and the lower end of the second looped pipeline are connect with the general export end of the n main coil respectively,
With in a heating mode, the lower end of refrigerant from first looped pipeline and the second looped pipeline enters into and up flowing.
3. cabinet type indoor machine as described in claim 1, which is characterized in that first looped pipeline and the second looped pipeline are in front and back to setting
It sets；Also, the upper end of first looped pipeline with and the second looped pipeline upper end respectively with the general export end of the n main coil company
It connects, in a heating mode, the upper end of refrigerant from first looped pipeline and the second looped pipeline enters and flows downward.
4. cabinet type indoor machine as described in claim 1, which is characterized in that first looped pipeline and the second looped pipeline are set in upward and downward
It sets, wherein first looped pipeline is relatively adjacent to the main coil；Also, the upper end of first looped pipeline and second looped pipeline
Lower end is connect with the general export end of the n main coil respectively.
5. the cabinet type indoor machine as described in Claims 1-4 any one, which is characterized in that each main coil includes being in
Front and back is responsible for the first supervisor being sequentially arranged in two fins set, and with first supervisor concatenated second, the n
The lower end of first supervisor of a main coil is connected in parallel to the general import end, and the lower end of the second supervisor of the n main coil is in parallel
To the general export end, in a heating mode, the lower end of refrigerant from first supervisor enter, and are responsible for from described second
Lower end flow to the bracket panel pipe.
6. the cabinet type indoor machine as described in Claims 1-4 any one, which is characterized in that in the n main coil, be located at
The main coil of bottom is the first main coil, and the height of first main coil is H1, the bracket panel pipe height is Hf, Hf=
[0.2H1, 0.5H1]。
7. the cabinet type indoor machine as described in Claims 1-4 any one, which is characterized in that in the n main coil, be located at
The main coil of bottom is the first main coil, and the height of first main coil is H1, above first main coil
The height H of any one main coili, Hi=[0.5H1, 1.2H1]。
8. the cabinet type indoor machine as described in Claims 1-4 any one, which is characterized in that each fins set includes
Multiple heat exchange fins being intervally arranged；Spacing between two heat exchange fins of arbitrary neighborhood in the fins set of front side,
Less than or equal to the spacing between two heat exchange fins of arbitrary neighborhood in the fins set for being located at rear side.
9. the cabinet type indoor machine as described in Claims 1-4 any one, which is characterized in that the cabinet type indoor machine is circle
Cabinet-type air conditioner.
10. a kind of air conditioner, which is characterized in that including cabinet type indoor machine as claimed in any one of claims 1 to 9.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820569548.1U CN208238024U (en) | 2018-04-19 | 2018-04-19 | Cabinet type indoor machine and air conditioner |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820569548.1U CN208238024U (en) | 2018-04-19 | 2018-04-19 | Cabinet type indoor machine and air conditioner |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN208238024U true CN208238024U (en) | 2018-12-14 |
Family
ID=64584365
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201820569548.1U Active CN208238024U (en) | 2018-04-19 | 2018-04-19 | Cabinet type indoor machine and air conditioner |
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| Country | Link |
|---|---|
| CN (1) | CN208238024U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108266815A (en) * | 2018-04-19 | 2018-07-10 | 广东美的制冷设备有限公司 | Cabinet type indoor machine and air conditioner |
-
2018
- 2018-04-19 CN CN201820569548.1U patent/CN208238024U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108266815A (en) * | 2018-04-19 | 2018-07-10 | 广东美的制冷设备有限公司 | Cabinet type indoor machine and air conditioner |
| CN108266815B (en) * | 2018-04-19 | 2024-01-23 | 广东美的制冷设备有限公司 | Cabinet type indoor unit and air conditioner |
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