CN211903079U - Ceiling machine - Google Patents

Abstract

The utility model provides a ceiling machine belongs to air conditioner technical field. The ceiling machine comprises a shell, wherein one end of the shell is provided with an opening, and a heat exchanger is arranged in the shell; the water receiving tray is connected with the open end of the shell, and one side of the water receiving tray, which faces the interior of the shell, is provided with a water receiving groove for containing condensed water flowing down from the heat exchanger; the supporting table is arranged in the water receiving tank and used for supporting the heat exchanger, the supporting table divides the water receiving tank into a first tank located on the inner side and a second tank located on the outer side, at least one broken joint is arranged on the supporting table, condensed water flows between the first tank and the second tank through the broken joint, and the broken joint is provided with a plurality of bending positions. The utility model discloses can reduce the loss of air current, reinforcing heat transfer effect and reduction condensation risk.

Description

Ceiling machine

Technical Field

The utility model belongs to the technical field of the air conditioner, especially, relate to a smallpox machine.

Background

Among the correlation technique, be provided with the brace table that supports the heat exchanger in the water receiving tank of original water collector, brace table is last to have the breach, guarantees the circulation of condensate water in the water receiving tank through the breach, nevertheless the partial hot-blast cold wind that also can flow in the cold wind side through this breach by the fan entering, and then forms the condensation.

Disclosure of Invention

The present invention aims at solving at least one of the technical problems in the related art to a certain extent. For this purpose,

according to the embodiment of the disclosure, a smallpox machine is provided, the broken joint of buckling has in the water receiving tank, as the circulation passageway of comdenstion water, because the setting of many places buckling, greatly reduced the efficiency that the air current flows through the broken joint to reduce the condensation risk of air current after through this broken joint, because the hindrance effect of the broken joint of buckling moreover, can reduce the loss of air current, strengthened the heat transfer effect.

According to an embodiment of the present disclosure, there is provided a ceiling fan including: the heat exchanger comprises a shell, a heat exchanger and a heat exchanger, wherein one end of the shell is provided with an opening; the water receiving tray is connected with the open end of the shell, and one side of the water receiving tray, which faces the interior of the shell, is provided with a water receiving groove for containing condensed water flowing down from the heat exchanger; the supporting table is arranged in the water receiving tank and used for supporting the heat exchanger, the supporting table divides the water receiving tank into a first tank located on the inner side and a second tank located on the outer side, at least one broken joint is arranged on the supporting table, condensed water flows between the first tank and the second tank through the broken joint, and the broken joint is provided with a plurality of bending positions.

From this, prop up the crack on the supporting bench and be similar to labyrinth structure, the crack does not hinder the circulation of comdenstion water, and the air current is because the stopping of department of buckling when the crack, and the air current needs redirecting many times, therefore the efficiency that the air current passes through the crack reduces by a wide margin, has reduced the risk that produces the condensation, simultaneously, has reduced the air loss, and the air current through the heat exchanger increases, has strengthened the heat transfer effect.

According to an embodiment of the present disclosure, the support table includes a first support section and a second support section, a joint of the first support section and the second support section forms the fracture, the first support section has a first extension portion extending to the second support section, the second support section has a second extension portion extending to the first support section, and the first extension portion and the second extension portion are disposed in front of and behind each other on the airflow flow path.

According to the embodiment of the disclosure, the bending part of the broken seam is in round-angle smooth transition.

According to an embodiment of the present disclosure, the break is "S" shaped.

According to the embodiment of the disclosure, a drainage pump for draining condensed water in the water receiving tank is arranged in the second tank, wherein one of the broken seams is adjacent to the drainage pump.

According to the embodiment of the disclosure, the drain pump is positioned in the second groove and positioned at the corner of the water pan.

According to the embodiment of the disclosure, the position of the broken seam is close to the corner of the water pan.

According to the embodiment of the disclosure, the bottom surface of the broken seam, the groove bottom of the first groove and the groove bottom of the second groove are located in the same plane.

According to an embodiment of the present disclosure, the break is located on a straight line segment of the support table.

According to an embodiment of the present disclosure, a gap of the broken seam is not greater than 5 mm.

Drawings

In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings used in the description of the embodiments or the prior art will be briefly described below, it is obvious that the drawings in the following description are only some embodiments of the present invention, and for those skilled in the art, other drawings can be obtained according to these drawings without creative efforts.

FIG. 1 is a perspective view of the ceiling machine;

FIG. 2 is a side view of the ceiling machine;

FIG. 3 is a cross-sectional view A-A of FIG. 2;

FIG. 4 is an exploded view of the ceiling fan;

FIG. 5 is a schematic view of a panel assembly in the ceiling machine;

FIG. 6 is a schematic view of a water pan in the ceiling machine;

FIG. 7 is a schematic view of a water pan and a foam layer in the ceiling machine;

FIG. 8 is a cross-sectional view of A-A in FIG. 2;

FIG. 9 is an enlarged view taken along line I of FIG. 8;

FIG. 10 is a schematic view of a water pan and a drainage pump in the ceiling machine;

FIG. 11 is an enlarged view of B of FIG. 10;

in the above figures: a housing 1; a chassis 11; a heat-insulating coaming 12; a panel assembly 2; an air deflector 21; an air inlet hole 22; a first air outlet 23; a second air outlet 24; a water pan 3; a water receiving tank 30; a support table 301; a first support segment 3011; a first extension portion 30111; a second support segment 3012; a second extension portion 30121; a first groove 302; a second groove 303; breaking the seam 304; a first air inlet 31; a first exhaust port 32; a second air outlet 33; a heat exchanger 4; a fan assembly 5; a wind guide ring 6; an electronic control box 7; a drain pump 8; a foam layer 10; a second air inlet 101; a third air outlet 102; a fourth air outlet 103; ceiling mounted unit 100.

Detailed Description

The present invention is specifically described below by way of exemplary embodiments. It should be understood, however, that elements, structures and features of one embodiment may be beneficially incorporated in other embodiments without further recitation.

Referring to fig. 1-4 and 8, arrows indicate the flow direction of the air flow;

ceiling machine 100 includes:

the shell 1 comprises a chassis 11 and a heat-insulating enclosing plate 12, wherein the chassis 11 is provided with a cavity with an open bottom end, the heat-insulating enclosing plate 12 is attached to the inner wall of the chassis 11, and the heat-insulating enclosing plate 12 is generally made of foam.

The panel component 2 is connected below the shell 1, the panel component 2 can be square, round or special-shaped, an air inlet hole 22 is formed in the center of the panel component 2, the air inlet hole 22 forms an air inlet area, and an air outlet hole is formed around the periphery of the air inlet hole 22.

In the following, a square panel assembly 2 is taken as an example, the panel assembly 2 includes four sides and corners between the sides, and the ventilation holes include:

the first air outlet holes 23 are respectively positioned on the four edges, the first air outlet holes 23 are in a long strip shape, the air deflector 21 is arranged at the position corresponding to the first air outlet holes 23, the air deflector 21 can rotate relative to the panel assembly 2, so that the first air outlet holes 23 are opened or closed, and the rotation angle of the air deflector 21 can also be used for adjusting the air outlet direction; and

the second air outlet hole 24 is positioned at the corner, and the second air outlet hole 24 is arc-shaped;

the arrangement of the first air outlet hole 23 and the second air outlet hole 24 enlarges the air outlet range of the ceiling machine, avoids the air outlet loss of the corner part and improves the air outlet effect.

Water collector 3, water collector 3 connect the open end of casing 1, be located panel components 2's top, water collector 3 has the first income wind gap 31 that is located central authorities to and be located the first air exit that goes into 31 outside week portions in wind gap, the setting in first income wind gap 31 is corresponding with the fresh air inlet 22 on the panel components 2, the air exit is corresponding with the exhaust vent on the panel components 2, wherein, the air exit includes:

the first exhaust openings 32 are positioned in four directions of the edge part, and each first exhaust opening 32 is communicated with one first air outlet 23;

and the second air outlets 33 are positioned between two adjacent first air outlets 32, and each second air outlet 33 is communicated with one second air outlet 24.

The heat exchanger 4 is approximately annularly positioned in the cavity of the shell 1, the lower end of the heat exchanger 4 is positioned in the water pan 3, and the upper end of the heat exchanger 4 is abutted against the heat-insulating enclosing plate 12; the inner side of the heat exchanger 4 is enclosed to form an air inlet channel, the outer side of the heat exchanger 4 and the heat-insulating enclosing plate 12 are enclosed to form an air outlet channel, the air inlet channel is communicated with the first air inlet 31 on the water receiving tray 3 and the air inlet hole 22 on the panel component 2, and the air outlet channel is communicated with the air outlet on the water receiving tray 3 and the air outlet hole on the panel component 2.

The fan component 5 is positioned on the inner side of the heat exchanger 4 and is arranged corresponding to the air inlet hole 22, the fan component 5 is hung at the lower end of the chassis 11 through a screw, and indoor air can be introduced into the shell 1 from the air inlet hole 22 and sent to the air outlet hole.

The wind guide ring 6 is used for guiding wind direction and connected to the first wind inlet 31 of the water receiving tray 3, the wind guide ring 6 and the fan assembly 5 are coaxially arranged, the lower end of the fan assembly 5 is located in the wind guide ring 6, and a gap is formed between the two overlapped parts to prevent contact collision; air enters from the center of the air guide ring 6, exchanges heat along the surrounding heat exchangers 4, and is discharged through an air outlet on the water pan 3 and an air outlet on the panel component 2.

And the electric control box 7 is arranged at the lower end of the air guide ring 6 and is close to the outer side of the first air inlet 31.

And the drainage pump 8 is connected to the inner corner of the water pan 3, and the drainage pump 8 can suck out the condensed water in the water pan 3, so that the condensed water is prevented from being accumulated and overflowing.

In this smallpox machine, set up water collector 3 into the working of plastics, the working of plastics can the bearing and the size is controlled easily, can guarantee the position degree of wind-guiding circle 6 through set up location structure between working of plastics and wind-guiding circle 6, thereby control wind-guiding circle 6 and fan subassembly 5 in vertical cross section's concentricity, the water-proof effects of working of plastics is better, do not need the rubber coating just can guarantee the firm of working of plastics and water drainage nozzle to be connected between working of plastics and water drainage nozzle.

In addition, as shown in fig. 7, in order to avoid condensation on the water collector 3, a foam layer 10 is arranged on the lower surface of the water collector 3, and the foam layer 10 has a heat preservation effect, so that the heat preservation effect of the water collector 3 can be improved, and the problem of local condensation of the water collector 3 can be solved.

Foam layer 10 and water collector 3 between can be through the mode integrated into one piece that foams, perhaps for the components of a whole that can function independently structure, foam layer 10 covers the lower surface of water collector 3, and aligns with the edge of water collector 3.

Corresponding to the structure of the water pan 3, the foam layer 10 includes a second air inlet 101 at the center, third air outlets 102 at four sides, and fourth air outlets 103 at corners.

Referring to fig. 8 and 9, a water receiving groove 30 is formed in one side of the water receiving tray 3, which is close to the heat exchanger 4, and the water receiving groove 30 is located between the air inlet and the air outlet in the radial direction.

The lower end of the heat exchanger 4 is positioned in the water receiving tank 30, and condensed water generated on the heat exchanger 4 can flow into the water receiving tank 30 along the heat exchanger 4.

In some embodiments of the ceiling machine, the support table 301 protrudes upwards from the bottom of the inner groove of the water receiving tank 30, the lower end of the heat exchanger 4 abuts against the support table 301, so that the lower end of the heat exchanger 4 is positioned in the water receiving tank 30 and is higher than the bottom of the water receiving tank 30, and when the water in the water receiving tank 30 is not higher than the support table 301, the heat exchanger 4 can be prevented from being soaked in the water receiving tank 30, so that airflow can pass through the bottom end of the heat exchanger 4 more easily, and the heat exchanger 4 can be utilized more fully; moreover, the heat exchanger 4 no longer obstructs the flow of the condensed water in the water receiving tank 30.

The support platform 301 is arranged in the middle of the water receiving tank 30, on the longitudinal section of the water receiving tray 3, the support platform 301 divides the water receiving tank 30 into two parts, namely a first tank 302 and a second tank 303, wherein the first tank 302 is close to the inner side, and the second tank 303 is close to the outer side; with the setting of supporting bench 301 in the middle of water receiving tank 30, supporting bench 301 just can support the middle part of heat exchanger 4 for supporting bench 301 is more steady to the support of heat exchanger 4, and heat exchanger 4 can not produce the slope.

The drainage pump 8 is usually located in the second trough 303, and when the drainage pump 8 sucks water, the drainage pump may not completely flow the condensed water in the first trough 302 into the second trough 303 to be sucked away due to the blocking of the support platform 301, so the support platform 301 needs to be configured to be disconnected, so that the condensed water in the first trough 302 may completely flow into the second trough 303 through the fracture of the support platform 301.

However, the airflow from the air inlet channel side will also flow to the air outlet channel side through the fracture, and the airflow will not exchange heat through the heat exchanger 4. For example, when the ceiling machine is used for refrigeration, hot air flow of the air inlet duct becomes cold air after heat exchange through the heat exchanger 4 and flows to the air outlet duct side, and partial air flow passing through the fracture is still hot air flow due to no heat exchange, so that condensation is easily formed on local parts, and the partial air flow can also reduce the overall heat exchange effect of the ceiling machine. Therefore, the temperature of the molten metal is controlled,

referring to fig. 10 and 11, the fracture on the support platform 301 is formed into a plurality of bent broken seams 304, which is similar to a labyrinth structure, so that the condensed water still can flow through the broken seams 304, and the drainage of the water pan 3 is not hindered, and the airflow needs to change direction for many times due to the blockage of the bent portions when the airflow passes through the broken seams 304, so that the efficiency of the airflow passing through the broken seams 304 is greatly reduced, that is, the airflow passing through the broken seams 304 is reduced, the risk of condensation is reduced, meanwhile, the airflow loss is reduced, the airflow passing through the heat exchanger 4 is increased, and the heat exchange effect is enhanced.

Moreover, when the condensed water passes through the broken seam 304, the blocking of the bent part on the broken seam 304 can reduce the dust and impurities in the water receiving tank 30 and the like entering the drainage pump 8 along with the condensed water, and the risk of blocking the drainage pump 8 by the dust and impurities is reduced.

The bent part of the broken seam 304 is provided with a round angle for smooth transition, which is beneficial to the circulation of condensed water.

The support platform 301 may be provided with one or more slits 304, wherein one of the slits 304 is disposed near the drain pump 8, which may facilitate rapid drainage of the condensed water.

The bottom surface of the broken seam 304 is flush with the bottom surface of the water receiving tank 30, and when condensed water flows between the first tank 302 and the second tank 303 from the broken seam 304, the condensed water is not blocked by the bottom surface of the water receiving tank 30, which is beneficial to the flow of water flow in the water receiving tank 30.

Defining two sections of the supporting platform 301 for forming the broken seam 304 as a first supporting section 3011 and a second supporting section 3012, wherein the first supporting section 3011 and the second supporting section 3012 are designed in a staggered manner at the joint to form the broken seam 304 with a bend;

specifically, in some embodiments, the first support segment 3011 has a first extension 30111 extending in a direction of the second support segment 3012, the second support segment 3012 has a second extension 30121 extending in the direction of the first support segment 3011, and a gap between the first extension 30111 and the second extension 30121 forms the fracture 304; with reference to the overall flow direction of the airflow, the first extending portion 30111 and the second extending portion 30121 are arranged in front and behind to form an intersection. The width of the support platform 301 cannot be too large due to the limitation of the width of the water receiving slot 30, and the length of the first extending portion 30111 and the second extending portion 30121 can be set to be staggered, so as to increase the total length of the broken joint 304, and further reduce the flow efficiency of the air flow passing through the broken joint 304.

In some embodiments, the break 304 may be provided directly in an "S" shape.

In some embodiments, since too wide a fracture 304 may reduce the blocking effect, setting the width of the fracture 304 to be not more than 5mm provides a good blocking effect against the air flow and dust and impurities.

Air current carries out the air-out mainly through the first exhaust opening 32 that is located limit portion among the smallpox machine, the air current that flows to bight can cause the loss of more amount of wind owing to blockking of space restriction and bight department structure, and because the air current through cleft 304 department can not pass through heat exchanger 4 heat transfer again, so can be close to the bight setting of water collector 3 with cleft 304 correspondence, thus, even the air current amount of wind through cleft 304 also is the air current that does not pass through the heat transfer in bight loss, can not be to holistic heat exchange efficiency, and the amount of wind produces the influence, if correspond limit portion setting with cleft 304, the air current of flowing through cleft 304 can be sent to the air outlet, and the amount of wind that still passes through the heat transfer at bight loss, therefore, this smallpox machine has the heat exchange efficiency height with the bight setting that cleft 304 corresponds to be.

Based on the above-mentioned embodiment, the broken seam 304 may be disposed on a straight line segment of the support platform 301 near the corner, so as to facilitate the processing and forming of the broken seam 304.

In the description of the present invention, it is to be understood that the terms "center", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", and the like indicate orientations or positional relationships based on those shown in the drawings, and are merely for convenience of description and simplicity of description, and do not indicate or imply that the device or element referred to must have a particular orientation, be constructed and operated in a particular orientation, and therefore, are not to be construed as limiting the present invention.

The terms "first", "second", "third" and "fourth" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance or implicitly indicating the number of technical features indicated. Thus, features defined as "first", "second", "third", "fourth" may explicitly or implicitly include one or more of the features.

In the description of the present invention, it is to be noted that, unless otherwise explicitly specified or limited, the terms "mounted," "connected," and "connected" are to be construed broadly, and may be, for example, fixedly connected, detachably connected, or integrally connected; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. The specific meaning of the above terms in the present invention can be understood in specific cases to those skilled in the art.

The above description is only for the specific embodiments of the present invention, but the protection scope of the present invention is not limited thereto, and any person skilled in the art can easily think of the changes or substitutions within the technical scope of the present invention, and all should be covered within the protection scope of the present invention. Therefore, the protection scope of the present invention shall be subject to the protection scope of the claims.

Claims (10)

1. A ceiling mountable machine, comprising:

the heat exchanger comprises a shell, a heat exchanger and a heat exchanger, wherein one end of the shell is provided with an opening;

the water receiving tray is connected with the open end of the shell, and one side of the water receiving tray, which faces the interior of the shell, is provided with a water receiving groove for containing condensed water flowing down from the heat exchanger; and

the supporting table is arranged in the water receiving tank and used for supporting the heat exchanger, the supporting table divides the water receiving tank into a first tank located on the inner side and a second tank located on the outer side, at least one broken joint is arranged on the supporting table, condensed water flows between the first tank and the second tank through the broken joint, and the broken joint is provided with a plurality of bending positions.

2. A ceiling machine as claimed in claim 1, wherein said support table comprises a first support section and a second support section, the juncture of said first support section and said second support section forming said break, said first support section having a first extension extending toward said second support section, said second support section having a second extension extending toward said first support section, said first extension and said second extension being disposed one behind the other in the general flow path of the gas stream.

3. A ceiling machine according to claim 1, characterized in that the bends of the break seams are rounded with smooth transitions.

4. A ceiling machine as claimed in claim 1, characterised in that the break is "S" shaped.

5. The ceiling machine of claim 1, wherein a drain pump is disposed in the second trough for draining condensed water from the water receiving trough, and wherein one of the break seams is adjacent to the drain pump.

6. The ceiling machine of claim 5, wherein the drain pump is located within the second trough and at a corner of the drip tray.

7. A ceiling machine as claimed in claim 1, characterised in that the location of the break is located close to a corner of the drip tray.

8. The ceiling machine of claim 1, wherein a bottom surface of the break seam, a floor of the first slot, and a floor of the second slot lie in a common plane.

9. A ceiling machine as claimed in claim 1, characterised in that the break is located on a straight section of the support table.

10. A ceiling machine as claimed in claim 1, characterised in that the gap of the break is no more than 5 mm.

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