WO2020156344A1

WO2020156344A1 - Air conditioner

Info

Publication number: WO2020156344A1
Application number: PCT/CN2020/073346
Authority: WO
Inventors: 王洪新; 王庆杰; 张强; 张震; 曹法立; 车家强
Original assignee: 青岛海信日立空调系统有限公司
Priority date: 2019-01-29
Filing date: 2020-01-21
Publication date: 2020-08-06
Also published as: CN109751664A

Abstract

An air conditioner, comprising: a housing (1), which is used for forming a chamber; a drain pan (15), which is used for receiving condensed water and located in the housing (1); a fan (11), which is fixedly mounted in the housing (1) and can introduce external airflow and send out same by air outlets (22) under the limitation of an air duct; a heat exchanger (14), which is fixedly mounted in the housing (1) and located above the drain pan (15); a panel (2) connected to the housing (1), an air inlet (21) and multiple air outlets (22) provided at the side portion of the air inlet (21) being provided on the panel (2), wherein an air guide plate (221) is correspondingly provided on each of the air outlets (22); a controller, which is provided in the housing (1), each of the air guide plates (221) being electrically connected to the controller. The air conditioner achieves air guiding in different directions by providing multiple air outlets (22).

Description

Air conditioner

This application claims the priority of a Chinese patent application filed with the Chinese Patent Office on January 29, 2019, with application number 201910086797.4 and invention title "air conditioner", the entire content of which is incorporated into this application by reference.

Technical field

The application belongs to the field of air conditioners, and particularly relates to an embedded air conditioner.

Background technique

At present, the internal air-conditioning machine installed in the living room of the household central air conditioner is a duct machine, which is installed at the entrance of the entrance and sends air toward the living room. When a user eats in a restaurant in summer, the temperature near the table is high, and the user hopes that the airflow of the air conditioner can blow to the body, but the air conditioner has only one air outlet and the airflow can only blow toward the living room, which cannot meet the needs of the user at this time. If two air-conditioning indoor units are installed in the hallway, one facing the living room and one facing the dining room, the user's purchase cost is too high.

In view of the above-mentioned existing situation, Chinese patent application CN202630252U discloses a ceiling embedded air conditioner, which has: a main body part arranged on the back side of the ceiling; and a plate part installed at the lower end of the main body part. The main body part has: a main body housing that houses the heat exchanger and the blower; and a first fixing part arranged outside the main body housing. The plate part has: a plate main body having a suction port and a blower outlet; The method is arranged in the frame portion on the upper side of the main body of the board; the second fixing portion is arranged on the outside of the frame and fixed with the first fixing portion.

In the above-mentioned existing patents, it prevents the reduction of air supply performance, but the ceiling embedded air conditioner needs to process the house wall, and a series of components need to be added to the air conditioner, including guide rails, trolleys, 9 motors and their drives ,higher cost.

Application content

In order to solve the above-mentioned problems, the present application provides an air conditioner, which is provided with a plurality of air outlets, thereby realizing air guidance in different directions.

In order to achieve the above purpose, the technical solution adopted in this application is:

An air conditioner, characterized in that it comprises:

Shell, which is used to form a cavity;

A water receiving pan, which is used to receive condensed water and is located in the housing;

The fan, which is fixedly installed in the casing, can introduce the external air flow and send it out from the air outlet under the restriction of the air duct;

The heat exchanger is fixedly installed in the shell and located above the water receiving tray.

A panel connected to the housing, the panel is provided with an air inlet, and a plurality of air outlets arranged on the side of the air inlet, wherein each of the air outlets is correspondingly provided with an air deflector;

A controller, which is arranged in the housing, and each of the wind deflectors is electrically connected to the controller;

The fan, which is fixedly installed in the casing, can introduce an external airflow and send it out from the air outlet under the restriction of the air duct.

In some embodiments of the present application, the height of the fan is not greater than 120 mm, and the diameter is not greater than 350 mm.

In some embodiments of the present application, the housing is provided with a plurality of first fixing parts that can be hung on the ceiling through a suspension rod, and a plurality of second fixing parts for connecting the panels.

In some embodiments of the present application, a plurality of openings are provided on the panel corresponding to the second fixing portion, and the opening contains a third fixing portion that can cooperate with the second fixing portion.

In some embodiments of the present application, a detachable corner plate is correspondingly provided on the outside of the panel of the opening.

In some embodiments of the present application, a plurality of buckles are provided on the inner side of the corner plate, and a plurality of openings are provided on the panel corresponding to the buckles.

In some embodiments of the present application, the height of the outlet of the fan is not higher than 70 mm.

In some embodiments of the present application, the inlet angle of the fan does not exceed 65°.

In some embodiments of the present application, the inlet angle of the fan does not exceed 50°.

In some embodiments of the present application, three air outlets are provided on the panel, and each air outlet is provided with the air deflector, and the air deflector can be controlled by the controller.

Compared with the prior art, the advantages and positive effects of this application are:

1. The air conditioner of the present application is provided with air outlets that can adjust airflow in different directions, thereby achieving air outlets in different directions, and each air outlet is independently correspondingly provided with air deflectors. By adjusting the air deflectors, Then it can adjust its wind guide in different directions.

2. In the air conditioner of the present application, the height of the fan is H≤120mm and the diameter D≤350mm. By controlling the size of the fan, the height of the air conditioner is controlled. Even if the ceiling is partially suspended, it will not cause indoor depression.

3. The air conditioner of the present application reduces the height and diameter of the fan, and adjusts the angle of the fan so that the inlet angle of the fan does not exceed 65° and the inlet angle of the fan does not exceed 50°, thereby ensuring the efficient operation of the fan.

Description of the drawings

In order to more clearly describe the technical solutions in the embodiments of the present application or the prior art, the following will briefly introduce the drawings that need to be used in the description of the embodiments or the prior art. Obviously, the drawings in the following description are only These are some embodiments of the application. For those of ordinary skill in the art, other drawings can be obtained based on these drawings without creative work.

Figure 1 is a perspective view of the air conditioner of the application;

Figure 2 is an internal cross-sectional view of the air conditioner of the application;

Figure 3 is a schematic diagram of the installation of the air conditioner of the application;

Figure 4 is a partial enlarged view of A in Figure 3;

Figure 5 is a schematic diagram of a fan;

Figure 6 is a schematic diagram of a gusset.

Figure 7 is a schematic diagram of the structure of the fan;

Figure 8 is a schematic diagram of the structure of the fan;

Figure 10 is a schematic diagram of the structure of the fan;

The above figures: 1. housing; 11, fan; 12, first fixed part; 13, second fixed part; 14, heat exchanger; 15, water tray; 2. panel; 21, air inlet; 22 , Air outlet; 221, wind deflector; 23, opening; 24, corner plate; 241, buckle; 3. boom; 4. ceiling; 5. ceiling; 111, fan exit angle; 112, fan second inlet angle 113, the first inlet angle of the fan.

detailed description

Hereinafter, the present application will be described in detail through exemplary embodiments. However, it should be understood that without further description, the elements, structures and features in one embodiment can also be beneficially combined into other embodiments.

In the description of this application, it should be understood that the terms "center", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", The orientation or positional relationship indicated by "top", "bottom", "inner", "outer", etc. is based on the orientation or positional relationship shown in the drawings, and is only for the convenience of describing the application and simplifying the description, rather than indicating or implying The referred device or element must have a specific orientation, be constructed and operated in a specific orientation, and therefore cannot be understood as a limitation of the present application.

The terms "first" and "second" are only used for descriptive purposes, and cannot be understood as indicating or implying relative importance or implicitly indicating the number of indicated technical features. Thus, the features defined with "first" and "second" may explicitly or implicitly include one or more of these features.

In the description of this application, it should be noted that, unless otherwise clearly specified and limited, the terms "installation", "connection" and "connection" should be understood in a broad sense, for example, it can be a fixed connection or a detachable connection. Connected or integrally connected; it can be directly connected, or indirectly connected through an intermediate medium, and it can be the internal communication between two components. For those of ordinary skill in the art, the specific meanings of the above-mentioned terms in this application can be understood under specific circumstances.

Example 1:

As shown in Figure 1, the present application provides an air conditioner, which includes:

The casing 1 is used to form a cavity to accommodate various components of the air conditioner;

The water receiving pan 15 is located in the housing 1 and is used for receiving condensed water;

The fan 11 is fixedly installed in the casing 1 and used to send airflow into the cavity;

The heat exchanger 14 is fixedly installed in the housing 1 and located above the water receiving tray 15. The heat exchanger 14 can exchange heat for the airflow sent by the fan 5, so that the airflow can be warmed or cooled and then blown out. Air conditioning heating or cooling;

The panel 2 is connected to the housing 1. The panel 2 is provided with an air inlet 21 and a plurality of air outlets 22 arranged at the side of the air inlet, wherein each air outlet 22 is provided with a wind deflector 221 correspondingly.

Preferably, there are three air outlets 22, which are respectively located on the three sides of the air inlet 21.

The controller is arranged in the housing 1, and each wind deflector 221 is electrically connected to the controller.

In some embodiments of the present application, multiple air outlets 22 are provided on the panel 2 to achieve air outlets in different directions, and each air outlet 22 is provided with an air deflector 221 independently and correspondingly. The plate 221 can be adjusted to guide the wind in different directions.

At the same time, a controller (not shown in the figure) is embedded in the above-mentioned main body 1, and each wind deflector 221 is electrically connected to the controller. Through the control controller, the guidance of each wind deflector is further controlled, so as to realize the wind guide in different directions.

In some embodiments of the present application, as shown in FIGS. 2 and 5, a fan 11 is provided in the main body 1. The fan 11 is preferably a turbo fan. The fan 11 is arranged in the air duct. The fan 11 rotates to introduce the outside air through the air inlet and send it out from the air outlet under the restriction of the air duct; the fan 11 is driven to rotate by a driving motor.

As shown in Fig. 5, the height H of the fan 11 is not greater than 120 mm, and the diameter D is not greater than 350 mm. By controlling the size of the fan, the overall height of the air conditioner is further controlled, so that the air conditioner will not form a sense of depression when the air conditioner is partially suspended after installation.

In some embodiments of the present application, the inlet angle 113 of the fan 11 is in the range of 50-62°, the inlet angle 112 is in the range of 40-52°, and the outlet angle 111 is in the range of 30-50°.

By controlling the inlet angle and outlet angle of the fan within a certain range, it is ensured that the fan in the embodiment of the present application can operate efficiently while the height H is reduced and the diameter D is reduced.

In some embodiments of the present application, as shown in FIG. 10, the fan inner diameter D1 is in the range of 175-195 mm, the middle diameter D2 is in the range of 210-250 mm, and the outer diameter D3 is in the range of 250-350 mm.

In some embodiments of the present application, as shown in FIG. 6, the outlet height H1 of the fan ranges from 60 to 70 mm.

At the same time, as shown in Figures 3 and 4, the main body 1 is provided with a plurality of first fixing parts 12 that can be hung on the ceiling 4 by a boom 3, and a plurality of second fixing parts for connecting the panel 2 Two fixed part 13. The detachable connection between the main body 1 and the panel 2 is realized by the second fixing part, which facilitates the maintenance and installation of the air conditioner.

3 and 4, the panel 2 is provided with a plurality of openings 23 corresponding to the second fixing portion 13, and the opening 23 contains a third fixing that can cooperate with the second fixing portion 13部231. As an example, the third fixing portion 231 may be a bolt, and the corresponding second fixing portion 13 is provided with a nut, and the combination of the bolt and the nut is used to realize the combination of the panel 2 and the housing 1.

As shown in FIGS. 1 and 6, a detachable corner plate 24 is correspondingly provided on the outside of the panel 2 of the opening 23. A plurality of buckles 241 are provided on the inner side of the corner plate 24, and a plurality of openings are provided on the panel 2 corresponding to the buckles 241. Through the cooperation of the buckle 241 and the opening, the corner plate 24 is detachable.

In the air conditioner in some embodiments of the present application, a compressor, a condenser, an expansion valve, an evaporator, and a four-way valve together form a refrigeration (heating) cycle circuit.

In the cooling mode of the air conditioner, the outdoor side heat exchanger is a condenser, and the indoor side heat exchanger is an evaporator;

Among them, the condenser condenses the compressed high-temperature and high-pressure gaseous refrigerant into a high-pressure liquid, and releases heat to the surroundings through the condensation process;

The evaporator evaporates the throttled low-temperature and low-pressure liquid refrigerant to form a low-temperature and low-pressure gaseous state, and absorbs heat outward through the evaporation process, and the low-temperature and low-pressure gaseous refrigerant returns to the compressor.

In the heating mode of the air conditioner, the outdoor side heat exchanger is an evaporator, and the indoor side heat exchanger is a condenser;

In addition, like an existing air conditioner, a heat exchanger 14 and a water receiving tray 15 are provided in the main body 1. The specific structure and installation relationship of the heat exchanger 14 and the water receiving tray 15 are consistent with the existing air conditioner, and will not be repeated here.

In some embodiments of the present application, the air conditioner is also provided with an indoor environment temperature sensor, which is used to detect the indoor environment temperature, and the indoor controller reads the detection value of the indoor environment temperature; the indoor environment temperature sensor is supported by a fixed bracket to change indoors Above the heater; and connected to the indoor controller.

In the air conditioner in some embodiments of the present application, during installation, the main body is hidden in the ceiling by installing the main body on the ceiling and partially suspended ceiling, and the air conditioner is slender and relatively high. Small, not only reduces the installation cost, but also does not cause depression due to the ceiling.

Example 2:

An air conditioner includes a housing 1 and a panel 2 connected to the housing 1. An air inlet 21 is provided on the panel 2 and a plurality of air outlets 22 arranged on the side of the air inlet 21, wherein each air outlet 22 A wind deflector 221 is correspondingly provided on the upper part.

In the air conditioner in some embodiments of the present application, a controller is embedded in the casing 1, and each wind deflector 221 is electrically connected to the controller.

In the air conditioner in some embodiments of the present application, a fan 11 is installed in the casing 1

In the air conditioner in some embodiments of the present application, the height of the fan 11 is not greater than 120 mm, and the diameter is not greater than 350 mm.

In the air conditioner in some embodiments of the present application, the air conditioner is provided with multiple fans 11.

In the air conditioner in some embodiments of the present application, the housing 1 is provided with a plurality of first fixing parts 12 that can be hung on the ceiling 4 through a suspension rod, and a plurality of second fixing parts for connecting the panel 2 13.

In the air conditioner in some embodiments of the present application, a plurality of openings 23 are provided on the panel 2 corresponding to the second fixing portion 13, and the opening 23 contains a third fixing portion that can cooperate with the second fixing portion 13.

In the air conditioner in some embodiments of the present application, a detachable corner plate 24 is correspondingly provided on the outside of the panel of the opening 23.

In the air conditioner in some embodiments of the present application, a plurality of buckles 241 are provided on the inner side of the corner plate 24, and a plurality of openings are provided on the panel 2 corresponding to the buckles 241.

In the air conditioner in some embodiments of the present application, three air outlets 22 are provided on the panel 2.

The above are only specific implementations of this application, but the protection scope of this application is not limited to this. Any person skilled in the art can easily think of changes or substitutions within the technical scope disclosed in this application. Should be covered within the scope of protection of this application. Therefore, the protection scope of this application should be subject to the protection scope of the claims.

Claims

An air conditioner, characterized in that it comprises:

Shell, which is used to form a cavity;

A water receiving pan, which is used to receive condensed water and is located in the housing;

A heat exchanger, which is fixedly installed in the housing and located above the water receiving tray;

A panel connected to the housing, the panel is provided with an air inlet, and a plurality of air outlets arranged on the side of the air inlet, wherein each of the air outlets is correspondingly provided with an air deflector;

A controller, which is arranged in the housing, and each of the wind deflectors is electrically connected to the controller;

The fan, which is fixedly installed in the casing, can introduce an external airflow and send it out from the air outlet under the restriction of the air duct.
The air conditioner according to claim 1, wherein the height of the fan is not more than 120mm, and the diameter is not more than 350mm.
The air conditioner according to claim 2, characterized in that: the housing is provided with a plurality of first fixing parts that can be hung on the ceiling through a suspension rod, and a plurality of second fixing parts for connecting the panel Fixed part.
The air conditioner according to claim 3, wherein the panel is provided with a plurality of openings corresponding to the second fixing part, and the opening contains a third fixing part that can be matched with the second fixing part. Fixed part.
The air conditioner according to claim 4, wherein a detachable corner plate is correspondingly provided on the outside of the panel of the opening.
The air conditioner according to claim 5, wherein a plurality of buckles are provided on the inner side of the corner plate, and a plurality of openings are provided on the panel corresponding to the buckles.
The air conditioner according to claim 6, wherein the outlet height of the fan is not higher than 70mm.
The air conditioner according to claim 7, wherein the inlet angle of the fan does not exceed 65°.
The air conditioner according to claim 8, wherein the inlet angle of the fan does not exceed 50°.
The air conditioner according to any one of claims 1-9, wherein the panel is provided with three air outlets, each of the air outlets is provided with the air deflector, and the controller The wind deflector can be controlled.