CN209991539U

CN209991539U - Wall-mounted split air conditioner and indoor unit thereof

Info

Publication number: CN209991539U
Application number: CN201920799293.2U
Authority: CN
Inventors: 薛俊杰
Original assignee: Individual
Current assignee: Individual
Priority date: 2019-05-29
Filing date: 2019-05-29
Publication date: 2020-01-24
Anticipated expiration: 2029-05-29

Abstract

The utility model relates to an air conditioning technology field especially relates to a wall-hanging components of a whole that can function independently air conditioner and indoor set thereof, including being used for hanging the shell in the wall top, the shell is provided with air intake and air outlet, just the air intake with form the air supply passageway between the air outlet, be provided with in the air supply passageway be used for driving the air by the air intake circulate extremely the wind wheel of air outlet and the evaporimeter that is used for air temperature regulation, the air intake is located the lower part of shell, just the air outlet is located the upper portion of shell. So set up, the air gets into upper portion by the lower part of shell and blows out, and the air conditioning circulation is fast, and the cooling is rapidly and energy-conserving be favorable to energy-conservation, and cold air avoids directly blowing people's health effectively, promotes user's comfort level, is favorable to that people are healthy.

Description

Wall-mounted split air conditioner and indoor unit thereof

Technical Field

The utility model relates to an air conditioning technology field, more specifically say, relate to a wall-hanging split air conditioner and indoor set thereof.

Background

Along with the improvement of the living standard of people, the air conditioner also becomes an indispensable component in daily life gradually, and the indoor temperature can be adjusted through the air conditioner so as to achieve the satisfactory comfort level of people. Generally, most households install a split type air conditioner, which is composed of an indoor unit and an outdoor unit, installed indoors and outdoors, connected with each other through a pipeline and a wire, and divided into a wall-mounted air conditioner, a cabinet air conditioner, a window air conditioner and a ceiling air conditioner according to the installation position of the indoor unit, wherein the wall-mounted air conditioner is popular with people due to silence and energy conservation.

At present, an indoor unit of a wall-mounted air conditioner generally comprises a shell, a fan motor and an evaporator, wherein the shell is provided with an air inlet and an air outlet to form a loop for air circulation, but the air inlet is generally positioned above the shell, and the higher the temperature of the air is, the smaller the density is, the higher the temperature of the air is, the air at the higher temperature is positioned at the top of a room, so that the temperature of the air sucked by the air inlet is higher, and the energy consumption of the air sucked by the evaporator is higher; and, the air outlet is located the below of shell, and there is the cold air of air outlet exhaust to directly blow to room ground, receives the influence of air density, and the cold air that blows out can not carry out temperature conversion with the room hot air in time, and the air conditioning circulation is slower, causes the room to form the state of cold under the upper heat easily, and simultaneously, the cold air that blows out by the air outlet can directly blow to the people on physically, appears the air conditioning easily, is unfavorable for healthy.

Therefore, how to solve the problems that the existing wall-mounted air conditioner is large in energy consumption, slow in cold air circulation and unfavorable for body health due to the fact that an air outlet blows a person directly is a key technical problem to be solved by technical personnel in the field.

SUMMERY OF THE UTILITY MODEL

For overcoming the problem that exists in the correlation technique to a certain extent at least, the utility model aims to provide a wall-hanging split air conditioner and indoor set thereof, it can solve current wall-hanging air conditioner power consumption big, and the air conditioning circulation is slow, and the air outlet blows the people directly, is unfavorable for healthy problem.

The utility model provides a wall-hanging split air conditioner's indoor set, including being used for hanging the shell in the wall top, the shell be provided with air intake and air outlet just the air intake with form the air supply passageway between the air outlet, be provided with in the air supply passageway be used for driving the air by the air intake circulate extremely the wind wheel of air outlet and the evaporimeter that is used for air temperature regulation, the air intake is located the lower part of shell, just the air outlet is located the upper portion of shell.

Preferably, the housing, the air inlet, the air outlet, the wind wheel and the evaporator extend in the same direction, and the end of the wind wheel is rotatably connected with the housing and can be driven by a wind wheel motor to rotate.

Preferably, the evaporator is U-shaped and is arranged around the outer side of the wind wheel.

Preferably, the opening of the evaporator faces the air outlet.

Preferably, the evaporator is fixed to a back side of the housing, and an opening width of the evaporator is larger than a diameter of the wind wheel.

Preferably, the air inlet is provided with an air suction window, the air suction window is obliquely arranged, and the air outlet is provided with an air deflector and a driving motor for driving the air deflector to rotate.

Preferably, the wind turbine motor is fixed to the left side of the housing.

Preferably, a water collecting tank is arranged below the evaporator and communicated to the outside through a pipeline.

Preferably, the inner side of the air inlet is provided with a dustproof filter screen.

The utility model provides a wall-mounted split air conditioner, including the indoor set, the indoor set be as above arbitrary one the indoor set.

The utility model provides a technical scheme can include following beneficial effect:

the air inlet is arranged at the lower part of the shell, the temperature of air sucked into the shell from the air inlet is lower, and when the evaporator cools the air, the temperature difference needing to be adjusted is smaller, so that the consumption is less, and the energy conservation is facilitated; the air outlet is arranged at the upper part of the shell, and the air discharged from the air outlet is blown to the top of the room, so that the blown cold air is fully combined with the hot air at the top of the room and carries out temperature conversion, and the quick cooling in the room is facilitated;

and the cold air blown out from the air outlet faces the top in the room, so that the cold air can be effectively prevented from directly blowing the human body, and the cold air falls down after being fully contacted with the indoor air, thereby being beneficial to improving the comfort of a user, preventing and treating diseases such as air-conditioning diseases, rheumatism and the like, and being beneficial to the health of people.

It is to be understood that both the foregoing general description and the following detailed description are exemplary and explanatory only and are not restrictive of the invention as claimed.

Drawings

The accompanying drawings, which are incorporated in and constitute a part of this specification, illustrate embodiments consistent with the invention and together with the description, serve to explain the principles of the invention.

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 side sectional view of an indoor unit according to some exemplary embodiments;

FIG. 2 is a cross-sectional side view of an indoor unit shown in accordance with further exemplary embodiments;

fig. 3 is a front view of an indoor unit according to some exemplary embodiments.

In the figure: the air-cooled wind turbine comprises a shell 1, an air inlet 2, an air outlet 3, a wind wheel 4, an evaporator 5, an air deflector 6, an air suction window 7, a dustproof filter screen 8, a wind wheel motor 9 and a water collecting tank 10.

Detailed Description

Reference will now be made in detail to the exemplary embodiments, examples of which are illustrated in the accompanying drawings. When the following description refers to the accompanying drawings, like numbers in different drawings represent the same or similar elements unless otherwise indicated. The embodiments described in the following exemplary embodiments do not represent all embodiments consistent with the present invention. Rather, they are merely examples of apparatus or methods consistent with certain aspects of the present invention.

In order to make the objects, technical solutions and advantages of the present invention clearer, the technical solutions of the present invention will be described in detail below. It is to be understood that the embodiments described are only some embodiments of the invention, and not all embodiments. Based on the embodiments of the present invention, all other embodiments obtained by a person skilled in the art without creative efforts belong to the protection scope of the present invention.

Hereinafter, embodiments will be described with reference to the drawings. The embodiments described below do not limit the scope of the invention described in the claims. Further, the entire contents of the configurations shown in the following embodiments are not limited to those necessary as a solution of the invention described in the claims.

Referring to fig. 1 to 3, the present embodiment provides an indoor unit of a wall-mounted split air conditioner, which includes a casing 1, a wind wheel 4, and an evaporator 5, wherein the casing 1 is provided with an air inlet 2 and an air outlet 3, and an air supply passage is formed inside the casing 1 and communicates the air inlet 2 with the air outlet 3, so that air drawn in by the air inlet 2 is circulated to the air outlet 3 through the air supply passage to be discharged from the air outlet 3, thus forming an air circulation cycle.

The wind wheel 4 and the evaporator 5 are both arranged in an air supply channel inside the shell 1, wherein the wind wheel 4 is used for driving air to circulate in the air supply channel, so that the air inlet 2 can suck air and the air outlet 3 can exhaust air; the evaporator 5 is used for adjusting the temperature of the air in the air supply channel, and the evaporator 5 changes the liquid into gas, evaporates and absorbs heat, so that the air in the air supply channel is cooled, and the air at a lower temperature discharged by the air outlet 3 is further cooled indoors. Of course, when the temperature of the room is raised, the evaporator 5 is controlled to convert the gas into liquid, and the condensation releases heat.

Here, the air inlet 2 is arranged at the lower part of the shell 1, the temperature of the air sucked into the shell 1 from the air inlet 2 is lower, when the evaporator 5 cools the air, the temperature difference needing to be adjusted is smaller, the consumption is less, and the energy conservation is facilitated; and, the air outlet 3 is set in the upper part of the outer cover 1, the air discharged from the air outlet 3 is blown to the top of the room, so that the blown cold air is fully combined with the hot air at the top of the room and the temperature is converted, which is beneficial to the rapid cooling in the room, because the density of the cold air is higher, the air moves towards the floor of the room, and the air sucked from the air inlet 2 is the air on the floor of the room, which is beneficial to the rapid circulation of the cold air.

It can be understood that wind wheel 4 sets up in the position that is close to air outlet 3 to in promoting the air-out effect, in prior art, original wind wheel drives the air and circulates from top to bottom, improves the back here, and the wind wheel drives the air and circulates by supreme down, like this, needs to change the drive power direction of original wind wheel. Specifically, the direction of the fan blades of the original wind wheel can be changed, meanwhile, the original wind wheel motor is kept at the right side, and the rotating direction of the original wind wheel driven by the original wind wheel motor is changed; of course, the direction of the fan blades of the original wind wheel can be unchanged, the structure of the original wind wheel is kept unchanged, and the positions of the wind wheel and the wind wheel fan and the positions of the original wind wheel and the wind wheel motor are arranged in a mirror image mode, so that the driving direction of the wind wheel is changed.

Moreover, the cold air blown out from the air outlet 3 faces the top of the room, so that the cold air can be effectively prevented from directly blowing the human body, and the cold air falls down after being fully contacted with the indoor air, thereby being beneficial to improving the comfort of a user, preventing and treating diseases such as air-conditioning diseases and rheumatism and being beneficial to the health of people.

It should be noted that the air outlet direction of the air outlet 3 may be towards the roof of the room, or may be parallel to the roof of the room, and in order to avoid the air outlet 3 blowing directly, the air outlet direction of the air outlet 3 is not arranged towards the floor of the room.

So set up, the air gets into upper portion by the lower part of shell 1 and blows out, and the air conditioning circulation is fast, and the cooling is rapid and energy-conserving be favorable to energy-conservation, and cold air avoids directly blowing people's health effectively, promotes user's comfort level, is favorable to that people are healthy.

In this embodiment, when installing, the dorsal part of shell 1 is fixed with the wall to make the length extending direction level of shell 1, just level with the wall, moreover, the extending direction of the equal shell 1 of air intake 2, air outlet 3, wind wheel 4 and evaporimeter 5 is unanimous, has both been favorable to reducing occupation space, has guaranteed again to induced draft and the volume of airing exhaust. Wherein, the tip of wind wheel 4 is rotationally connected with the tip of shell 1 to under the drive of wind wheel motor 9, wind wheel 4 is rotatory along self axial, in order to drive the interior circulation of air supply channel.

It can be understood that the casing 1 can include a base on the back side and a face cover on the front side, the base is used for being fixed with the wall hanging plate and for supporting the integral structure of the indoor unit and keeping the stable installation of the indoor unit, and the motor, the wind wheel, the evaporator and the like can be installed on the base; the face cover is mounted on the base and is used for covering the interior of the shell (a motor, a wind wheel, an evaporator, a control circuit and the like) and forming an air outlet and an air inlet, wherein the display panel can be positioned on the face cover so as to be convenient for a user to observe.

In a further scheme, set up wind wheel motor 9 in the left side of shell 1, as shown in fig. 3, each part and the structure of current air conditioner are separately processed, assemble the integration again, in order to with current structure looks adaptation, adorn wind wheel motor 9 in the left side of shell 1, and current motor all is located the right side of shell 1, can utilize current part structure when the matched stack, only need with motor and 4 mirror image assemblies of wind wheel, can drive the air from bottom to top and circulate, and thus, can utilize original part structure when assembly production, the suitability is strong, be favorable to solving the resource. Of course, in order to maintain the integrity and tightness of the structure, the control circuit board, the signal receiver, the motor, the power supply, the display panel and other structures of the indoor unit can be arranged on the left side of the casing, so that the use of the circuit can be reduced.

Evaporimeter 5 sets up to the U type, and evaporimeter 5 encircles the outside that sets up at wind wheel 4, like this, can see through 5 circulations of evaporimeter by the air that wind wheel 4 was inhaled, can fully contact with evaporimeter 5, is favorable to air rapid cooling, promotes evaporimeter 5's work efficiency, and is energy-conserving high-efficient.

It should be noted that the "U-shape" is not limited to the U-shape, and represents a structure in which the evaporator 5 is disposed around the outer circumference of the wind wheel 4, and has an opening and is not completely surrounded, as shown in fig. 1 to 2.

Wherein, the opening of evaporimeter 5 is towards air outlet 3, and the opening of evaporimeter 5 is located air outlet 3 department promptly to make the air inhaled by air intake 2 need see through evaporimeter 5 and just can blow out by air outlet 3, promoted the cryogenic utilization ratio of evaporimeter 5. Of course, the opening of the evaporator 5 may also face away from the air outlet 3, or the opening of the evaporator 5 may face toward the air inlet 2.

Further, the evaporator 5 is fixedly connected to the back side of the housing 1, and here, the evaporator 5 may be connected to the housing 1 by bolts or may be connected to the housing 1 by a snap. Moreover, the opening width of the evaporator 5 is larger than the diameter of the wind wheel 4, so that the wind wheel 4 can be taken out or put in through the opening of the evaporator 5, and thus, when the wind wheel 4 is disassembled and assembled for maintenance, the evaporator 5 is not required to be disassembled, the disassembling steps are reduced, and the maintenance work efficiency is favorably improved.

In some embodiments, the air intake opening 2 is provided with an air intake window 7, and the air intake window 7 is disposed obliquely, wherein the air intake window 7 forms an air intake channel, and the air intake channel is disposed obliquely, specifically, as shown in fig. 1, an included angle formed by a direction from an upper end to a lower end of the air intake channel and a vertical downward direction is an acute angle, that is, an angle facing the wall in the housing along the direction of the air intake channel may be 20-45 degrees, which is beneficial for reducing noise.

The air guide plate 6 and the driving motor are arranged at the air outlet 3, and under the driving of the driving motor, the air guide plate 6 rotates and can change the air outlet direction of the air outlet 3, so that the up-and-down air sweeping is realized, and the indoor cooling efficiency is improved.

Because the evaporator 5 absorbs heat through evaporation, when the air is cooled, water molecules in the air are easily condensed into small water drops and are attached to the outer wall of the evaporator 5. In order to prevent the inside ponding of shell 1, set up water catch bowl 10 in the below of evaporimeter 5, in the little drop of water that adheres to on evaporimeter 5 can drip water catch bowl 10, water catch bowl 10 is outdoor through the tube coupling moreover to make the drop of water of collection flow to outdoor along the pipeline, prevented shell 1 ponding, lifting means's security.

In order to prevent impurities such as dust from being sucked into the shell 1, a dustproof filter screen 8 is arranged on the inner side of the air inlet 2, and can filter the sucked impurities, ensure the cleanness of the shell 1 and prevent dust from flying.

This embodiment also provides a wall-hanging split air conditioner, including the indoor set, this indoor set is the indoor set stated in any one of the above-mentioned embodiments, so set up, the air gets into the upper portion by the lower part of shell 1 and blows off, and the air conditioning circulation is fast, and the cooling is rapid and energy-conserving to be favorable to energy-conserving, and cold air avoids directly blowing people's health effectively, promotes user's comfort level, is favorable to people's health. The derivation of the beneficial effect is substantially similar to the derivation process of the indoor unit, and is not described herein again.

It should be noted that "horizontal", "vertical", "up", "down", "left" and "right" described herein refer to the indoor unit of the wall-mounted type split air conditioner when it is in the state of being laid out as shown in fig. 3.

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.

It is understood that the same or similar parts in the above embodiments may be mutually referred to, and the same or similar parts in other embodiments may be referred to for the content which is not described in detail in some embodiments.

Although embodiments of the present invention have been shown and described, it is understood that the above embodiments are exemplary and should not be construed as limiting the present invention, and that variations, modifications, substitutions and alterations can be made to the above embodiments by those of ordinary skill in the art without departing from the scope of the present invention.

Claims

1. The utility model provides a wall-hanging split air conditioner's indoor set, its characterized in that, including being used for hanging shell (1) in the wall top, shell (1) is provided with air intake (2) and air outlet (3), just air intake (2) with form the air supply passageway between air outlet (3), be provided with in the air supply passageway and be used for driving the air by air intake (2) circulate extremely wind wheel (4) of air outlet (3) and evaporimeter (5) that are used for air temperature regulation, air intake (2) are located the lower part of shell (1) just air outlet (3) are located the upper portion of shell (1).

2. The indoor unit of claim 1, wherein the extension directions of the outer casing (1), the air inlet (2), the air outlet (3), the wind wheel (4) and the evaporator (5) are consistent, and the end of the wind wheel (4) is rotatably connected with the outer casing (1) and can be driven by a wind wheel motor (9) to rotate.

3. Indoor unit according to claim 2, characterized in that the evaporator (5) is U-shaped and placed around the outside of the wind wheel (4).

4. Indoor unit according to claim 3, characterized in that the evaporator (5) opens towards the outlet mouth (3).

5. The indoor unit of claim 4, wherein the evaporator (5) is fixed to the back side of the casing (1), and the opening width of the evaporator (5) is larger than the diameter of the wind wheel (4).

6. The indoor unit of claim 1, wherein the air inlet (2) is provided with an air suction window (7), the air suction window (7) is arranged obliquely, and the air outlet (3) is provided with an air deflector (6) and a driving motor for driving the air deflector (6) to rotate.

7. The indoor unit of claim 2, wherein the wind turbine motor (9) is fixed to the left side of the casing (1).

8. Indoor unit according to claim 1, characterized in that a water collection tank (10) is arranged below the evaporator (5), and the water collection tank (10) is connected to the outside of the room through a pipeline.

9. Indoor unit according to claim 1, characterized in that the inside of the inlet (2) is provided with a dust screen (8).

10. A wall-mounted split air conditioner comprising an indoor unit, wherein the indoor unit is the indoor unit according to any one of claims 1 to 9.