CN112197419B - Water tray and air conditioner - Google Patents
Water tray and air conditioner Download PDFInfo
- Publication number
- CN112197419B CN112197419B CN202011154098.8A CN202011154098A CN112197419B CN 112197419 B CN112197419 B CN 112197419B CN 202011154098 A CN202011154098 A CN 202011154098A CN 112197419 B CN112197419 B CN 112197419B
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- Prior art keywords
- air
- water receiving
- side wall
- air duct
- water
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- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 title claims abstract description 124
- 238000000034 method Methods 0.000 description 2
- 238000004378 air conditioning Methods 0.000 description 1
- 230000000712 assembly Effects 0.000 description 1
- 238000000429 assembly Methods 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000015572 biosynthetic process Effects 0.000 description 1
- 238000007789 sealing Methods 0.000 description 1
- 239000007787 solid Substances 0.000 description 1
- 230000000087 stabilizing effect Effects 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
Classifications
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F24—HEATING; RANGES; VENTILATING
- F24F—AIR-CONDITIONING; AIR-HUMIDIFICATION; VENTILATION; USE OF AIR CURRENTS FOR SCREENING
- F24F13/00—Details common to, or for air-conditioning, air-humidification, ventilation or use of air currents for screening
- F24F13/22—Means for preventing condensation or evacuating condensate
- F24F13/222—Means for preventing condensation or evacuating condensate for evacuating condensate
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- Engineering & Computer Science (AREA)
- Chemical & Material Sciences (AREA)
- Combustion & Propulsion (AREA)
- Mechanical Engineering (AREA)
- General Engineering & Computer Science (AREA)
- Devices For Blowing Cold Air, Devices For Blowing Warm Air, And Means For Preventing Water Condensation In Air Conditioning Units (AREA)
Abstract
The invention provides a water pan and an air conditioner, relates to the technical field of air conditioners, and solves the technical problem that air vortex is easy to occur near the water pan, and the water pan is difficult to collect condensed water splashed onto the side wall of an air duct. The water pan comprises a pan body and a flow guide assembly positioned on the pan body, wherein the flow guide assembly is used for being connected with an air channel, and when the flow guide assembly is connected with the side wall of the air channel, air flowing through the water pan can be guided to flow along the extending direction of the air channel, and water on the side wall of the air channel can be guided into the pan body. The invention can guide the air flowing through the surface of the water receiving disc to flow along the extending direction of the air channel by the flow guide component, and reduce the vortex formed by the air in the air channel by utilizing the air flowing along the same direction of the air channel, thereby ensuring the air output.
Description
Technical Field
The invention relates to the technical field of air conditioners, in particular to a water receiving disc and an air conditioner.
Background
In the use process of the air conditioner, a large amount of condensed water is generated, so that the condensed water needs to be discharged. In the prior art, a water receiving disc is generally arranged below a heat exchanger, condensed water generated on the surface of the heat exchanger falls into the water receiving disc and is discharged through a water outlet on the water receiving disc.
On the one hand, cabinet air conditioner is because small, and the inner space is limited, leads to the space in inner loop wind channel narrow, and the vortex appears in narrow space easily when the air admission air conditioner inner loop, and wherein above-mentioned narrow space is mainly wind channel bottom, heat exchanger bottom region, and the air is collided on the wind channel lateral wall all around easily after flowing through the water collector surface and is diffused to influence in the wind channel and heat exchanger air current absolute velocity, influence the air-out amount of wind, be unfavorable for the heat transfer of heat exchanger.
On the other hand, because the internal circulation and the external circulation of the cabinet air conditioner are required to be separated, the space of the air channel is narrower, the air with lower temperature can be impacted on the side wall of the air channel by the narrow air channel to form condensed water, or when the heat exchanger changes high-temperature gas into low-temperature gas, the condensed water is easy to form on the surface of the heat exchanger and splashed on the side wall of the air channel due to influence of air inlet, and under the two conditions, the water receiving disc in the prior art is limited in space, is difficult to collect the condensed water splashed on the side wall of the air channel, the condensed water is left at the bottom of the air channel and cannot be discharged, and peculiar smell is easy to generate and influence the normal use of the cabinet air conditioner.
The inventor finds that the prior art has at least the following technical problems that for the first condition, the prior water pan cannot alleviate the problems that air flows through the surface of the water pan and vortex occurs at the bottom of the air duct, and the prior water pan is difficult to collect condensed water splashed to the side wall of the air duct.
Disclosure of Invention
The invention aims to provide a water receiving disc and an air conditioner, which are used for solving the technical problems that air vortex is easy to occur near the water receiving disc in the prior art, and condensed water splashed on the side wall of an air duct is difficult to collect by the water receiving disc.
In order to achieve the above purpose, the present invention provides the following technical solutions:
The invention provides a water pan, which comprises a pan body and a flow guide assembly positioned on the pan body, wherein:
the flow guide assembly is used for being connected with the air duct, and when being connected with the side wall of the air duct, the flow guide assembly can guide air flowing through the water receiving disc to flow along the extending direction of the air duct, and can guide water on the side wall of the air duct into the disc body.
Preferably, the flow guiding assembly comprises a guiding portion and a connecting portion, wherein:
the connecting part is used for being connected with the side wall of the air duct, the guiding part is connected with the tray body and the connecting part, and the guiding part is used for enabling air to smoothly flow to the connecting part and enabling condensed water to smoothly flow into the tray body.
Preferably, the flow guiding assembly comprises a guiding part and a connecting part, wherein the connecting part is used for being connected with the side wall of the air duct, the guiding part is connected with the tray body and the connecting part, and at least part of the guiding part is arc-shaped.
Preferably, the guiding portion comprises a first deflector and a second deflector, wherein:
the first guide plate is flat and is obliquely upwards arranged, the upper end of the first guide plate is connected with the lower end of the second guide plate, the second guide plate is an arc-shaped plate, and the upper end of the second guide plate is connected with the connecting part.
Preferably, the included angle between the second guide plate and the horizontal plane is alpha, and the value range of alpha is [5 degrees, 30 degrees ].
Preferably, the included angle between the plane of the second guide plate and the plane of the connecting part is beta, and the value range of beta is [100 degrees, 130 degrees ].
Preferably, the connection part is used for being parallel to the air duct side wall connected with the air duct side wall.
Preferably, the connection part is a flat plate and is vertically arranged.
Preferably, the flow guiding component is arranged on one side or multiple sides of the tray body along the length direction and/or the width direction of the tray body.
Preferably, the flow guiding component is connected to the upper end of the side wall of the tray body.
Preferably, the three sides of the tray body are all connected with the flow guiding component, wherein one side of the tray body, which is not connected with the flow guiding component, is used for being arranged on the windward side of the heat exchanger.
The invention also provides an air conditioner, which comprises an air duct and a water receiving disc connected with the air duct, wherein the water receiving disc is the water receiving disc.
Preferably, the flow guiding assembly is located on the air outlet side of the heat exchanger.
Compared with the prior art, the invention has the following beneficial effects:
1. The water receiving disc provided by the invention can guide the air flowing through the surface of the water receiving disc to flow along the extending direction of the air channel through the flow guiding component and to the air outlet, and the air flows along the same direction of the air channel, so that vortex flow formed by the air in the air channel is reduced, the air output is ensured, and meanwhile, the flow guiding component can guide condensed water splashed onto the side wall of the air channel into the disc body, so that the condensed water impacted onto the side wall of the air channel under the influence of the air flow is prevented from being unable to be collected by the water receiving disc, and even if the disc body is restricted to be unable to be high by space, the flow guiding component can also improve the water receiving capability of the water receiving disc.
2. The air conditioner provided by the invention has the advantages of reducing vortex in the air duct, ensuring air output and effectively collecting condensed water due to the water receiving disc.
Drawings
In order to more clearly illustrate the embodiments of the invention or the technical solutions in the prior art, the drawings that are required in the embodiments or the description of the prior art will be briefly described, it being obvious that the drawings in the following description are only some embodiments of the invention, and that other drawings may be obtained according to these drawings without inventive effort for a person skilled in the art.
FIG. 1 is a schematic perspective view of a water pan of the present invention;
FIG. 2 is a side view of the drip tray;
FIG. 3 is a schematic illustration of the water pan of the present invention directing air flow;
Fig. 4 is a schematic view of the invention when the water pan collects condensed water.
In the figure, 1, a tray body; 2, a flow guiding assembly, 21, a guiding part, 211, a first flow guiding plate, 212, a second flow guiding plate, 22, a connecting part, 100, an air duct, 200, a heat exchanger, 300, an air outlet, 400 and an air inlet.
Detailed Description
In order to make the objects, technical solutions and advantages of the present invention more apparent, the technical solutions of the present invention will be described in detail below. It will be apparent that the described embodiments are only some, but not all, embodiments of the invention. All other embodiments, based on the examples herein, which are within the scope of the invention as defined by the claims, will be within the scope of the invention as defined by the claims.
In the description of the present invention, it should be understood that the terms "center", "length", "width", "height", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", "side", etc. indicate orientations or positional relationships based on the drawings, are merely for convenience in describing the present invention and simplifying the description, and do not indicate or imply that the apparatus or elements referred to must have a specific orientation, be configured and operated in a specific orientation, and thus should not be construed as limiting the present invention. In the description of the present invention, unless otherwise indicated, the meaning of "a plurality" is two or more.
Example 1
Referring to fig. 1 to 4, the present embodiment provides a water tray, which can be disposed at the lower portion of the heat exchanger 200 as in the prior art, and is used for receiving condensed water generated on the surface of the heat exchanger 200. In addition, the water pan in this embodiment includes a pan body 1 and a guiding component 2 disposed on the pan body 1, wherein the guiding component 2 is used for connecting with the air duct 100, and when the guiding component 2 is connected with the side wall of the air duct 100, air flowing through the water pan can be guided to flow along the extending direction of the air duct 100, and water on the side wall of the air duct 100 can be guided into the pan body 1.
On the one hand, air enters the air duct 100 after heat exchange by the heat exchanger 200, and the air is liable to collide with the side wall of the air duct 100 in a narrow space to form vortex, which is particularly serious in the area between the bottom of the heat exchanger 200 and the bottom of the air duct 100 in the figure. On the other hand, due to space limitation, the water receiving tray is difficult to be raised, and when the condensed water on the surface of the heat exchanger 200 is influenced by air flow, the condensed water is easy to splash onto the side wall of the air duct 100, and due to space limitation, the condensed water splashed onto the side wall of the air duct 100 is difficult to be collected by the water receiving tray with the existing structure.
As shown in fig. 3 and 4, the solid arrow direction in fig. 3 indicates the air flow direction, and the broken arrow direction in fig. 4 indicates the condensed water flow direction. The water receiving disc in this embodiment can collect the condensed water on the surface of the heat exchanger 200, especially, the air flowing through the surface of the water receiving disc can be guided to flow along the extending direction of the air duct 100 by the flow guiding component 2 and to the air outlet 300, the air flows along the same direction of the air duct 100, the vortex formed by the air in the air duct 100 is reduced, the air outlet quantity is ensured, meanwhile, the flow guiding component 2 can guide the condensed water splashed onto the side wall of the air duct 100 into the disc body 1, the condensed water which is influenced by the air flow and is impacted onto the side wall of the air duct 100 is prevented from being unable to be collected by the water receiving disc, and even if the disc body 1 is unable to be made high by space limitation, the water receiving capability of the water receiving disc can be improved by the flow guiding component 2.
Wherein, the tray body 1 is in a groove shape with an open upper end, can temporarily store condensed water, and the tray body 1 is provided with a water outlet for being connected with a water outlet pipe to discharge the water in the tray body 1.
As an alternative embodiment, the above-mentioned flow guiding assembly 2 comprises a guiding portion 21 and a connecting portion 22, wherein:
the connection portion 22 is for connection with the side wall of the air duct 100, the guide portion 21 connects the disk body 1 and the connection portion 22, and the guide portion 21 is for smooth flow of air to the connection portion 22 and for smooth flow of condensed water into the disk body 1.
The connection portion 22 is used to connect the guide portion 21 and the side wall of the air duct 100, and specifically, the connection portion 22 may be attached to the side wall of the air duct 100.
Referring to fig. 3, the guide portion 21 is used to smoothly reverse the air for the first time, and the air flow guided by the guide portion 21 smoothly flows to the connection portion 22, and flows along the extending direction of the side wall of the air duct 100 after being redirected again by the connection portion 22. Similarly, referring to fig. 4, as the connection portion 22 is attached to the side wall of the air duct 100, the condensed water on the side wall of the air duct 100 can flow into the tray 1 through the guide portion 21 stably, so that the condensed water on the side wall of the air duct 100 is prevented from being unable to be collected, and the sealing sponge at the bottom of the air duct 100 is soaked, so that peculiar smell is generated and air conditioning performance is affected.
Since the guide portion 21 plays a role in stabilizing the flow during the above-described process, as an alternative embodiment, referring to fig. 1 and 2, at least part of the guide portion 21 in this embodiment has an arc shape.
The arc-shaped part on the guiding part 21 can enable air flow to smoothly flow to the connecting part 22 and the side wall of the air duct 100, prevent air from directly striking the connecting part 22 and the side wall of the air duct 100 to cause serious vortex, and the arc-shaped structure can enable condensate water to smoothly flow into the tray body 1 to prevent the condensate water from overflowing the tray body 1 due to overlarge flow velocity.
In order to further enable the air flow and the water flow to smoothly flow, as an alternative implementation manner, referring to fig. 1 and 2, the guiding portion 21 of the present embodiment includes a first baffle 211 and a second baffle 212, wherein the first baffle 211 is a flat plate and is obliquely arranged upwards, the upper end of the first baffle 211 is connected with the lower end of the second baffle 212, the second baffle 212 is an arc-shaped plate, and the upper end of the second baffle 212 is connected with the connecting portion 22.
The first baffle 211 is used for enabling the air after heat exchange by the heat exchanger 200 to flow obliquely upwards, so as to primarily change the flowing direction of the air, and the air after passing through the first baffle 211 passes through the arc-shaped second baffle 212, so that the air can be more stably turned to flow along the direction of the connecting part 22.
The matching structure of the first deflector 211 and the second deflector 212 can make air flow stably through the two parts, further reduce the formation of vortex, and when collecting condensed water, the water on the side wall of the air duct 100 flows into the tray body 1 smoothly through the arc-shaped second deflector 212 and the inclined first deflector 211 after passing through the connecting part 22, so as to prevent the condensed water from splashing.
The first baffle 211 makes air flow obliquely upward to the arc-shaped second baffle 212, and uses condensed water to flow obliquely downward to the tray 1, as shown in fig. 2, in this embodiment, the included angle between the second baffle 212 and the horizontal plane is α, and the value range of α is [5 °,30 ° ].
The above included angle range can make the air passing through the surface of the tray body 1 stably rise and flow to the second guide plate 212, so that the condensed water flowing onto the connecting part 22 on the side wall of the air duct 100 stably flows into the tray body 1, and meanwhile, the problem that the air directly impacts the second guide plate 212 to aggravate vortex due to overlarge angle is prevented, and the condensed water is prevented from splashing out of the tray body 1.
In this embodiment, the area formed between the first baffle 211, the second baffle 212 and the connection portion 22 completes the smooth reversing of the air flow and the water flow, as an alternative embodiment, as shown in fig. 2, the included angle between the plane of the second baffle and the plane of the connection portion is β, and the value range of β is [100 °,130 °.
The arrangement of the angle ranges facilitates that air is smoothly turned to flow along the connecting part 22 after being guided by the first guide plate 211 and the second guide plate 212 in sequence, and the air flows along the extending direction of the air channel 100 by being connected with the side wall of the air channel 100 through the connecting part 22, so that the horizontal stable flow on the side wall of the air channel 100 is realized and enters the tray body 1, and the phenomenon that the flow speed of condensed water is too rapid and splashes out of the tray body 1 is prevented. The air vortex and the condensed water can not smoothly flow into the tray body 1 due to the fact that the included angle is too small, and the large space occupied by the too large included angle is prevented.
As an alternative embodiment, referring to fig. 2-4, the connection location 22 is for connection to the side wall of the air chute 100 parallel to the side wall of the air chute 100 to which it is connected.
Preferably, the connection portion 22 is parallel to and clings to the side wall of the air duct 100, so that the water receiving tray is convenient to install, and on the other hand, condensed water on the side wall of the air duct 100 smoothly flows into the tray body 1 along the connection portion 22.
As an alternative embodiment, as shown in fig. 1-4, the connection sites 22 are flat plates and are arranged vertically.
The connection portion 22 of the above structure facilitates the whole connection portion 22 to be closely attached to the side wall of the air duct 100.
As shown in fig. 1 and 2, each part of the flow guiding assembly 2 in the embodiment has a plate-shaped structure, and is connected with the side wall of the air duct on the tray body, so that the excessive space is not occupied.
As shown in fig. 1 and 2, the flow guide assembly 2 is disposed at one side of the tray body 1 in the length direction of the tray body 1, and in addition, in order to further reduce the generation of air vortex and further improve the capability of collecting condensed water, the flow guide assembly 2 may be disposed at multiple sides of the tray body 1 in the length direction of the tray body 1 and/or at one or more sides of the tray body 1 in the width direction of the tray body 1.
As an alternative embodiment, the deflector assembly 2 is connected to the upper end of the sidewall of the tray body 1.
The structure is convenient for air to smoothly reverse from the upper surface of the tray body 1, and condensed water to smoothly enter the tray body 1 from the upper end of the tray body 1. The diversion component 2 can be integrally formed with the tray body 1.
Preferably, the three sides of the tray body 1 are all connected with the diversion assembly 2, wherein one side of the tray body 1, which is not connected with the diversion assembly 2, is used for being arranged on the windward side of the heat exchanger 200.
Because the space in the air duct 100 is narrow, the height of the tray body 1 is smaller, and the diversion assemblies 2 arranged on the three sides of the tray body 1 are matched, so that water overflowed from the tray body 1 can be more effectively prevented from falling into the air duct 100, and the capability of the water receiving tray for collecting condensed water and preventing air vortex is further improved. And the side wall of the tray body 1 corresponding to the windward side of the heat exchanger 200 is not provided with the flow guiding component 2, as shown in fig. 3, so as to prevent the influence of the flow guiding component 2 on the air inlet.
The water pan in this embodiment has a working principle that, referring to fig. 3 and 4, the water pan is disposed below the heat exchanger 200 and receives condensed water on the surface of the heat exchanger 200. Besides, on one hand, one end of the flat-plate-shaped connecting part 22 connected with the side wall of the air flue 100 is parallel to and clings to the side wall of the air flue 100, when air passes through the surface of the tray body 1 after heat exchange of the heat exchanger 200, the air is guided by the guiding part 21 to smoothly turn to flow along the connecting part 22 and then flow along the extending direction of the air flue 100, in a narrow area, the air flows along the same direction of the air flue 100, vortex flow is reduced, and air output is ensured, on the other hand, condensed water on the surface of the heat exchanger 200 is influenced by air inlet to splash onto the side wall of the air flue 100, the connecting part 22 clings to the side wall of the air flue 100, the condensed water on the side wall of the air flue 100 can be guided to the guiding part 21, the condensed water smoothly flows into the tray body 1 through the guiding part 21, and the condensed water is effectively collected and prevented from splashing out of the tray body 1.
Example 2
Referring to fig. 3 and 4, the present embodiment provides an air conditioner, which includes a cabinet, an air inlet 400 and an air outlet 300 located in the cabinet, an air duct 100 and a heat exchanger 200 located in the cabinet, the heat exchanger 200 is located at the air inlet 400, and the water pan in the above embodiment 1 is further connected in the air duct 100.
The air conditioner provided in this embodiment, because of having the water pan, can stably guide the air passing through the water pan to flow along the extending direction of the air duct 100, and then flow to the air outlet 300, has the advantages of reducing the vortex in the air duct 100, ensuring the air outlet quantity, and effectively collecting the condensed water.
As an alternative embodiment, see fig. 3 and 4, the flow guiding assembly 2 is located on the air outlet side of the heat exchanger 200.
The flow guiding component 2 is positioned at the air outlet side, the air inlet of the air conditioner is not influenced, and the air subjected to heat exchange by the heat exchanger 200 can be guided by the flow guiding component 2.
The particular features, structures, or characteristics may be combined in any suitable manner in any one or more embodiments or examples in this specification.
The foregoing is merely illustrative of the present invention, and the present invention is not limited thereto, and any person skilled in the art will readily recognize that variations or substitutions are within the scope of the present invention. Therefore, the protection scope of the present invention shall be subject to the protection scope of the claims.
Claims (12)
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202011154098.8A CN112197419B (en) | 2020-10-26 | 2020-10-26 | Water tray and air conditioner |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202011154098.8A CN112197419B (en) | 2020-10-26 | 2020-10-26 | Water tray and air conditioner |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN112197419A CN112197419A (en) | 2021-01-08 |
| CN112197419B true CN112197419B (en) | 2024-12-13 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202011154098.8A Active CN112197419B (en) | 2020-10-26 | 2020-10-26 | Water tray and air conditioner |
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| Country | Link |
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| CN (1) | CN112197419B (en) |
Families Citing this family (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN115200081B (en) * | 2021-04-09 | 2025-02-28 | 宁波奥克斯电气有限公司 | Ceiling unit and air conditioner |
Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN202109618U (en) * | 2011-05-23 | 2012-01-11 | 海信科龙电器股份有限公司 | Sealing structure of cabinet air conditioner and air conditioner provided with the sealing structure |
| CN206847036U (en) * | 2017-06-12 | 2018-01-05 | 珠海格力电器股份有限公司 | Condensate water collecting device, heat exchange assembly and air conditioner |
| CN213630903U (en) * | 2020-10-26 | 2021-07-06 | 珠海格力电器股份有限公司 | Water collector and air conditioner |
Family Cites Families (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105333597A (en) * | 2015-11-20 | 2016-02-17 | 珠海格力电器股份有限公司 | Cabinet air conditioner |
-
2020
- 2020-10-26 CN CN202011154098.8A patent/CN112197419B/en active Active
Patent Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN202109618U (en) * | 2011-05-23 | 2012-01-11 | 海信科龙电器股份有限公司 | Sealing structure of cabinet air conditioner and air conditioner provided with the sealing structure |
| CN206847036U (en) * | 2017-06-12 | 2018-01-05 | 珠海格力电器股份有限公司 | Condensate water collecting device, heat exchange assembly and air conditioner |
| CN213630903U (en) * | 2020-10-26 | 2021-07-06 | 珠海格力电器股份有限公司 | Water collector and air conditioner |
Also Published As
| Publication number | Publication date |
|---|---|
| CN112197419A (en) | 2021-01-08 |
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