CN219222810U - Outdoor unit and air conditioner - Google Patents

Abstract

The utility model relates to the field of household appliances, and provides an outdoor unit and an air conditioner. The utility model provides an outdoor unit, which comprises an outdoor unit shell, a condenser and a fan; the side wall of the outdoor unit shell is provided with an air inlet side and an air exhaust side, the bottom side of the outdoor unit shell is provided with at least one drain hole, the bottom side of the outdoor unit shell comprises a first section and a second section, the first section and the second section are arranged adjacently in sequence along the direction from the air inlet side to the air exhaust side, the fan is positioned above the joint of the first section and the second section, and the at least one drain hole is positioned in the second section; the condenser and the fan are sequentially arranged in the outdoor machine shell along the direction from the air inlet side to the air exhaust side. The utility model provides an outdoor unit and an air conditioner, which are used for solving the defect of poor heat exchange effect of a condenser in the prior art and improving the heat exchange effect of the condenser.

Description

Outdoor unit and air conditioner

Technical Field

The utility model relates to the technical field of household appliances, in particular to an outdoor unit and an air conditioner.

Background

An air conditioner is an apparatus for adjusting and controlling parameters such as temperature, humidity, and flow rate of ambient air in a building or structure by manual means.

The air conditioner generally includes an indoor unit and an outdoor unit, the outdoor unit includes an outdoor unit housing, a condenser and a fan, the condenser and the fan are disposed in the outdoor unit housing, a side wall of the outdoor unit housing has an air inlet side and an air exhaust side opposite to each other, and the fan can send air outside the outdoor unit housing into the outdoor unit housing through the air inlet side and discharge the air outside the outdoor unit housing through the air exhaust side after heat exchange with the condenser.

In the prior art, since the condenser often drips when the air conditioner heats, the bottom side of the outdoor unit casing is usually provided with a drain hole, however, the drain hole in the prior art is usually located between the air inlet side of the outdoor unit and the fan, so when the fan rotates, a part of air outside the outdoor unit casing enters the outdoor unit casing from the air inlet side and exchanges heat with the condenser, another part of air outside the outdoor unit casing enters the outdoor unit casing through the drain hole and then directly passes through the fan to be discharged from the air outlet side, and does not exchange heat with the condenser, that is, only a part of air entering the outdoor unit casing exchanges heat with the condenser, thereby affecting the heat exchange effect of the condenser.

In view of the above, the present utility model provides an outdoor unit and an air conditioner, which are developed and improved by the prior art means, while keeping the rich design development and actual manufacturing experience of the related industry for many years.

Disclosure of Invention

The utility model provides an outdoor unit and an air conditioner, which are used for solving the defect of poor heat exchange effect of a condenser in the prior art and improving the heat exchange effect of the condenser.

The utility model provides an outdoor unit, which comprises an outdoor unit shell, a condenser and a fan; the side wall of the outdoor unit shell is provided with an air inlet side and an air exhaust side, the bottom side of the outdoor unit shell is provided with at least one drain hole, the bottom side of the outdoor unit shell comprises a first section and a second section, the first section and the second section are arranged adjacently in sequence along the direction from the air inlet side to the air exhaust side, the fan is positioned above the joint of the first section and the second section, and the at least one drain hole is positioned in the second section; the condenser and the fan are sequentially arranged in the outdoor machine shell along the direction from the air inlet side to the air exhaust side.

In an embodiment of the present utility model, the first section is disposed obliquely downward in a direction from a front end of the outdoor unit casing to a rear end of the outdoor unit casing, the air intake side is disposed at the front end of the outdoor unit casing, and the air exhaust side is disposed at the rear end of the outdoor unit casing.

In an embodiment of the utility model, the second section is arranged extending in a horizontal direction.

In an embodiment of the present utility model, the support leg is disposed at the lower end of the first section, and the lower end of the support leg is flush with the second section.

In the embodiment of the utility model, the supporting legs are telescopic rods, and the telescopic rods are arranged vertically.

In an embodiment of the utility model, the at least one drain hole is located behind the fan.

In an embodiment of the present utility model, a plurality of drain holes are provided, and a plurality of drain holes are provided at intervals.

In an embodiment of the present utility model, the plurality of drain holes are provided at intervals along the longitudinal direction of the outdoor unit casing.

In an embodiment of the present utility model, the drainage holes are two to four.

The utility model also provides an air conditioner comprising the outdoor unit.

According to the outdoor unit provided by the utility model, the drain hole is arranged at the second section, when the fan rotates, air outside the outdoor unit shell can enter the outdoor unit shell from the air inlet side as far as possible and exchanges heat with the condenser, the air outside the outdoor unit shell is not easy to enter the outdoor unit shell through the drain hole and then is directly discharged from the air outlet side through the fan, and the air entering the outdoor unit shell is completely exchanged with the condenser as far as possible, so that the defect of poor heat exchange effect of the condenser in the prior art is overcome, and the heat exchange effect of the condenser is improved; in addition, because the outside air of outdoor casing is difficult to get into the outdoor casing through the wash port, consequently, the wind noise in wash port department is less, can improve user's use experience.

Drawings

In order to more clearly illustrate the utility model or the technical solutions of the prior art, the drawings used in the description of the embodiments or the prior art will be briefly described, and it is obvious that the drawings in the description below are some embodiments of the utility model, and other drawings can be obtained according to these drawings without inventive effort for a person skilled in the art.

Fig. 1 is a schematic front view of an outdoor unit according to the present utility model.

Fig. 2 is a bottom view schematically showing the outdoor unit of the present utility model.

Reference numerals:

10. an outdoor unit casing; 11. a bottom side; 111. a first section; 112. a second section; 110. a drain hole; 20. a condenser; 30. a fan; 40. supporting feet; l, length direction of outdoor unit casing.

Detailed Description

For the purpose of making the objects, technical solutions and advantages of the present utility model more apparent, the technical solutions of the present utility model will be clearly and completely described below with reference to the accompanying drawings, and it is apparent that the described embodiments are some embodiments of the present utility model, not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the utility model without making any inventive effort, are intended to be within the scope of the utility model.

In the description of the present embodiment, it should be understood that the terms "center", "longitudinal", "lateral", "length", "width", "thickness", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", "clockwise", "counterclockwise", "axial", "radial", "circumferential", etc. indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings are merely for convenience in describing the present embodiment and simplifying the description, and do not indicate or imply that the device or element being referred to must have a specific orientation, be configured and operated in a specific orientation, and therefore should not be construed as limiting the present embodiment.

Furthermore, the terms "first," "second," and the like, are used for descriptive purposes only and are not to be construed as indicating or implying a relative importance or implicitly indicating the number of technical features indicated. Thus, a feature defining "a first" or "a second" may explicitly or implicitly include at least one such feature. In the description of the present embodiment, the meaning of "plurality" is at least two, for example, two, three, etc., unless explicitly defined otherwise.

In this embodiment, unless explicitly specified and limited otherwise, the terms "mounted," "connected," "secured," and the like are to be construed broadly and include, for example, either permanently connected, removably connected, or integrally formed; can be mechanically or electrically connected; either directly or indirectly, through intermediaries, or both, may be in communication with each other or in interaction with each other, unless expressly defined otherwise. The specific meaning of the above terms in the present embodiment can be understood by those of ordinary skill in the art according to the specific circumstances.

Fig. 1 to 2 show an outdoor unit according to the present utility model, and as can be seen from the drawings, the present utility model provides an outdoor unit comprising an outdoor unit casing 10, a condenser 20 and a fan 30; the side wall of the outdoor unit casing 10 is provided with an air inlet side and an air exhaust side, the bottom side 11 of the outdoor unit casing 10 is provided with at least one drain hole 110, the bottom side 11 of the outdoor unit casing 10 comprises a first section 111 and a second section 112, the first section 111 and the second section 112 are arranged adjacently in sequence along the direction from the air inlet side to the air exhaust side, the fan 30 is positioned above the joint of the first section 111 and the second section 112, and the at least one drain hole 110 is positioned on the second section 112; the condenser 20 and the fan 30 are sequentially disposed in the outdoor unit casing 10 in a direction from an air intake side to an air exhaust side.

According to the outdoor unit provided by the utility model, the drain hole 110 is arranged at the second section 112, when the fan 30 rotates, air outside the outdoor unit casing 10 can enter the outdoor unit casing 10 from the air inlet side as far as possible and exchanges heat with the condenser 20, and the air outside the outdoor unit casing 10 is not easy to enter the outdoor unit casing 10 through the drain hole 110 and then is directly discharged from the air exhaust side through the fan 30, so that the air entering the outdoor unit casing 10 is completely exchanged with the condenser 20 as far as possible, the defect of poor heat exchange effect of the condenser 20 in the prior art is overcome, and the heat exchange effect of the condenser 20 is improved; in addition, since the air outside the outdoor unit casing 10 is not easy to enter the outdoor unit casing 10 through the drain holes 110, the wind noise at the drain holes 110 is small, and the user experience can be improved.

Specifically, the at least one drain hole 110 may be located behind the fan 30.

In particular, since the drain hole 110 is far away from the front of the fan 30, that is, away from the air inlet end of the fan 30, the air outside the outdoor unit casing 10 is not easy to enter the outdoor unit casing 10 through the drain hole 110 and then is directly discharged from the air exhaust side through the fan 30, so that the air entering the outdoor unit casing 10 is completely heat exchanged with the condenser 20 as much as possible, thereby solving the defect of poor heat exchange effect of the condenser 20 in the prior art and improving the heat exchange effect of the condenser 20.

More specifically, the outdoor unit casing 10 may include a casing sidewall, a casing top cover, and a casing bottom chassis, where the casing sidewall, the casing top cover, and the casing bottom chassis enclose an enclosed space, and the bottom side 11 of the outdoor unit casing 10 is located on the casing bottom chassis.

In some embodiments, at least one drain hole 110 may be located below the fan 30.

In some embodiments, the air inlet side may have an air inlet, the air outlet side may have an air outlet, and the air inlet and the air outlet may be covered with a filter screen.

Further, the plurality of drain holes 110 may be plural, and the plurality of drain holes 110 may be arranged at intervals.

In particular, the plurality of drain holes 110 are arranged at intervals, so that the drainage effect is improved, the internal water accumulation of the outdoor unit casing 10 is reduced, the technical problem that potential safety hazards are easily generated due to the water accumulation in the outdoor unit casing 10 is solved, and the safety of the outdoor unit is improved.

Specifically, the plurality of drain holes 110 may be spaced apart along the length direction L of the outdoor unit casing 10.

More specifically, the drain holes 110 may be two to four.

According to an embodiment of the present utility model, the first section 111 may be disposed to be inclined downward in a direction from the front end of the outdoor unit casing 10 to the rear end of the outdoor unit casing 10, and the air intake side is disposed at the front end of the outdoor unit casing 10 and the air exhaust side is disposed at the rear end of the outdoor unit casing 10.

In particular, by the arrangement of the structure, the water flow speed in the outdoor unit casing 10 can be improved, the internal accumulated water of the outdoor unit casing 10 can be further reduced, the technical problem that potential safety hazards are easy to occur due to accumulated water in the outdoor unit casing 10 is further solved, and the safety of the outdoor unit is improved.

Specifically, a direction from the front end of the outdoor unit casing 10 to the rear end of the outdoor unit casing 10 may be parallel to the horizontal direction.

Further, the second section 112 may be disposed to extend in a horizontal direction.

In particular, since the first section 111 is inclined, the installation of the outdoor unit casing 10 is inconvenient, and thus the second section 112 extends along the horizontal direction, which can solve the technical problem that the outdoor unit casing 10 is inconvenient to install, improve the stability of the outdoor unit casing 10, reduce the installation difficulty of the outdoor unit casing 10, and improve the installation efficiency of the outdoor unit casing 10.

According to an embodiment of the present utility model, the outdoor unit of the present utility model may further include a supporting leg 40 disposed at a lower end of the first section 111, and the lower end of the supporting leg 40 is flush with the second section 112.

In particular, if the support legs 40 are not provided, the outdoor unit casing 10 is liable to fall to the intake side, that is, the outdoor unit casing 10 cannot be laid flat.

Further, the supporting leg 40 may be a telescopic rod, and the telescopic rod is disposed vertically.

In specific implementation, the levelness of the outdoor unit casing 10 can be adjusted by extending and retracting the telescopic rod, so that the outdoor unit casing 10 is convenient to install, and even if the installation foundation (such as the ground) is uneven, the levelness of the outdoor unit casing 10 can be adjusted by extending and retracting the telescopic rod, so that the outdoor unit casing 10 is convenient to install.

The utility model also provides an air conditioner comprising the outdoor unit in the embodiment. The specific structure, working principle and beneficial effects of the outdoor unit are the same as those of the above embodiments, and are not described herein again.

In some embodiments, the air conditioner of the present utility model may further include an oxygenation device, a dehumidifying device and a semiconductor refrigeration sheet, wherein the oxygenation device may be installed in an outdoor unit of the air conditioner, the oxygenation device is used for supplying oxygen-enriched gas, the dehumidifying device is connected with an output end of the oxygenation device and is used for dehumidifying the oxygen-enriched gas, the dehumidifying device may have a condensation chamber and a heat dissipation chamber, the condensation chamber is located on a flow path of the oxygen-enriched gas, a condenser 20 is provided in the condensation chamber, and a radiator is provided in the heat dissipation chamber; a semiconductor refrigeration fin is disposed between the condenser 20 and the heat sink, wherein water vapor in the oxygen enriched gas is condensed into condensed water as it passes through the condenser 20 in the condensation chamber.

It can be understood that when oxygen enrichment is carried out by adopting the oxygen-enriched membrane structure in the prior art, a large amount of water vapor can also permeate the separation membrane to enter the pipeline, and the phenomenon that the pipeline is moldy or the pipeline is frozen in winter caused by condensation of the water vapor in the pipeline can further block the oxygen delivery pipeline, so that the loss of oxygen-enriched gas in the delivery pipeline is more, and the amount of oxygen-enriched gas introduced into a room is greatly reduced. Through the structure, moisture in the oxygen-enriched gas can be removed, and the oxygen increasing device can continuously and efficiently convey clean oxygen-enriched gas.

The air conditioner is provided with the dehumidifying device at the output end of the oxygenation device, so that the aim of drying the oxygen-enriched gas can be achieved through the dehumidifying device, the phenomenon that pipelines are mildewed or the pipelines are frozen in winter due to the fact that the oxygen-enriched gas output by the oxygenation device is accompanied with water vapor is avoided, and the oxygenation device can continuously and efficiently convey clean oxygen-enriched gas indoors.

The dehumidifying device in the air conditioner adopts the semiconductor refrigerating sheet to dehumidify, and has the advantages of small volume and low noise compared with other dehumidifying devices.

In specific implementation, the air conditioner of the utility model is provided with the condenser 20 on the dehumidifying device and is connected with the cold end of the semiconductor refrigerating sheet, so that the low temperature can be maintained, the condensing efficiency is improved, and the radiator is connected with the hot end of the semiconductor refrigerating sheet, so that the heat of the condensing cavity can be transferred out, and the air conditioner has the advantage of high dehumidifying efficiency.

In this embodiment, unless expressly stated or limited otherwise, a first feature "up" or "down" a second feature may be the first and second features in direct contact, or the first and second features in indirect contact through an intervening medium. Moreover, a first feature being "above," "over" and "on" a second feature may be a first feature being directly above or obliquely above the second feature, or simply indicating that the first feature is level higher than the second feature. The first feature being "under", "below" and "beneath" the second feature may be the first feature being directly under or obliquely below the second feature, or simply indicating that the first feature is less level than the second feature.

It will be understood that when an element is referred to as being "fixed" or "disposed" on another element, it can be directly on the other element or intervening elements may also be present. When an element is referred to as being "connected" to another element, it can be directly connected to the other element or intervening elements may also be present. The terms "vertical," "horizontal," "upper," "lower," "left," "right," and the like are used herein for illustrative purposes only and are not meant to be the only embodiment.

In the description of the present specification, reference to the terms "one embodiment," "some embodiments," "manner," "particular modes," or "some modes," etc., means that a particular feature, structure, material, or characteristic described in connection with the embodiment or mode is included in at least one embodiment or mode of the embodiments of the present utility model. In this specification, the schematic representations of the above terms are not necessarily directed to the same embodiment or manner. Furthermore, the particular features, structures, materials, or characteristics may be combined in any suitable manner in any one or more embodiments or ways. Furthermore, various embodiments or modes and features of various embodiments or modes described in this specification can be combined and combined by those skilled in the art without mutual conflict.

Finally, it should be noted that: the above embodiments are only for illustrating the technical solution of the present utility model, and are not limiting; although the utility model has been described in detail with reference to the foregoing embodiments, it will be understood by those of ordinary skill in the art that: the technical scheme described in the foregoing embodiments can be modified or some technical features thereof can be replaced by equivalents; such modifications and substitutions do not depart from the spirit and scope of the technical solutions of the embodiments of the present utility model.

Claims (10)

1. An outdoor unit, characterized by comprising an outdoor unit casing (10), a condenser (20) and a fan (30);

the side wall of the outdoor unit casing (10) is provided with an air inlet side and an air exhaust side, the bottom side (11) of the outdoor unit casing (10) is provided with at least one drain hole (110), the bottom side (11) of the outdoor unit casing (10) comprises a first section (111) and a second section (112), the first section (111) and the second section (112) are adjacently arranged in sequence along the direction from the air inlet side to the air exhaust side, the fan (30) is positioned above the joint of the first section (111) and the second section (112), and at least one drain hole (110) is positioned on the second section (112);

the condenser (20) and the fan (30) are sequentially arranged in the outdoor unit casing (10) along the direction from the air inlet side to the air exhaust side.

2. The outdoor unit of claim 1, wherein the first section (111) is disposed obliquely downward in a direction from a front end of the outdoor unit casing (10) to a rear end of the outdoor unit casing (10), the intake side is disposed at the front end of the outdoor unit casing (10), and the exhaust side is disposed at the rear end of the outdoor unit casing (10).

3. The outdoor unit of claim 2, wherein the second section (112) is extended in a horizontal direction.

4. An outdoor unit according to claim 3, further comprising a supporting leg (40) provided at a lower end of said first section (111), the lower end of said supporting leg (40) being flush with said second section (112).

5. The outdoor unit of claim 4, wherein said supporting legs (40) are telescopic rods, said telescopic rods being vertically arranged.

6. The outdoor unit of claim 1, wherein at least one of said drain holes (110) is located at a rear of said fan (30).

7. The outdoor unit of claim 1, wherein the plurality of drain holes (110) are provided in plural, and the plurality of drain holes (110) are provided at intervals.

8. The outdoor unit of claim 1, wherein the plurality of drain holes (110) are provided at intervals along a length direction (L) of the outdoor unit casing (10).

9. The outdoor unit of any one of claims 1 to 8, wherein the number of the drain holes (110) is two to four.

10. An air conditioner, comprising:

the outdoor unit of any one of claims 1 to 9.

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