CN210197478U - Air conditioner with comprehensive integration performance and indoor unit and outdoor unit thereof - Google Patents

Abstract

The utility model provides an air conditioner and indoor set and off-premises station with synthesize integrated performance, this air conditioner includes: the fresh air pipe interface of the indoor unit is arranged on the third side wall of the indoor unit shell, the exhaust pipe interface is arranged on the first side wall of the indoor unit shell, the air supply outlet is arranged on the second side wall of the indoor unit shell, and the projection of the heat recovery device on the second side wall covers part of the air supply outlet; the outdoor unit comprises an outdoor unit casing, a main fan arranged in the outdoor unit casing and a refrigerant component communicated with a refrigerant inlet of the heat exchanger through a refrigerant pipeline; the fresh air fan is communicated with the fresh air pipe connector through a fresh air pipe; and the air exhaust fan is communicated with the air exhaust pipe connector through an air exhaust pipe. The air conditioner has high heat energy utilization efficiency and reasonable spatial arrangement, and realizes the optimal arrangement of the air conditioner structure based on the function of comprehensive integration performance.

Description

Air conditioner with comprehensive integration performance and indoor unit and outdoor unit thereof

Technical Field

The utility model belongs to the technical field of electrical apparatus, concretely relates to air conditioner with synthesize integrated performance. The utility model discloses still relate to an indoor set and off-premises station that are used for this air conditioner.

Background

With the continuous improvement of the living standard of people, the air conditioner is more and more widely applied. And under the comparatively limited occasion in some spaces, how to reduce the occupation space of air conditioner as far as possible under the prerequisite of guaranteeing air conditioner integrated performance, through reasonable unit arrangement, realize space utilization's maximize, just become the problem that the skilled person in the art awaits urgent need to solve.

SUMMERY OF THE UTILITY MODEL

To overcome at least one of the problems of the related art at least to some extent, the present application provides an air conditioner having a comprehensive integration function, and an indoor unit and an outdoor unit adapted to the air conditioner function.

In order to solve the above problem, the utility model provides an air conditioner with synthesize integrated performance, include:

the indoor unit comprises an indoor unit shell with a fresh air pipe connector and an exhaust pipe connector, a heat exchanger, an air supply fan, a heat recovery device, a first air return opening, a second air return opening and an air supply opening, wherein the heat exchanger, the air supply fan and the heat recovery device are arranged in the indoor unit shell;

the fresh air pipe connector is arranged on a third side wall of the inner machine shell, the exhaust pipe connector is arranged on a first side wall of the inner machine shell, the air supply outlet is arranged on a second side wall of the inner machine shell, the second side wall and the first side wall are adjacent side walls, the second side wall and the third side wall are opposite side walls, and the projection of the heat recovery device on the second side wall covers part of the air supply outlet;

the first air return port is provided with an electric closed valve, and an air return filter is arranged between the first air return port and the second air return port;

the outdoor unit comprises an outdoor unit casing, a main fan arranged in the outdoor unit casing and a refrigerant component communicated with a refrigerant inlet of the heat exchanger through a refrigerant pipeline;

the fresh air fan is communicated with the fresh air pipe connector through a fresh air pipe;

and the air exhaust fan is communicated with the air exhaust pipe connector through an air exhaust pipe.

Furthermore, the indoor unit is embedded in a suspended ceiling of a house for installing the air conditioner, and the air supply opening, the first air return opening and the second air return opening are communicated with the indoor space.

Furthermore, the heat exchanger also comprises a bypass valve, wherein the bypass valve is positioned between the fresh air duct and the first air return opening with the electric sealing valve, and is arranged in front of the heat exchange device.

Furthermore, the fresh air fan is integrated in the indoor unit, and the fresh air fan is arranged on a passage between the fresh air pipe interface and the heat recovery device.

Further, the projection of the heat recovery device on the second side wall coincides with the projection of the fresh air fan on the second side wall in the width direction.

Further, the exhaust fan is integrated in the indoor unit, and the exhaust fan is arranged on a passage between the exhaust pipe interface and the first return air inlet.

Further, the exhaust fan and/or the fresh air fan are/is integrated in an outdoor unit casing of the outdoor unit.

Furthermore, the fresh air fan is arranged outside the outer machine shell, a fresh air pipe is arranged outside the fresh air fan, one end of the fresh air pipe is communicated with the fresh air pipe connector, and a fresh air protection component is arranged at the other end of the fresh air pipe;

and/or, the air exhaust fan is arranged outside the outer machine shell, an air exhaust pipe is arranged outside the air exhaust fan, one end of the air exhaust pipe is communicated with the air exhaust pipe connector, and the other end of the air exhaust pipe is provided with an air exhaust protection component.

The utility model also provides an indoor unit, for as above the indoor unit of air conditioner.

The utility model discloses still provide an outdoor unit, be as above the off-premises station of air conditioner.

The air conditioner provided by the utility model arranges the heat recovery device in the indoor unit to integrate the heat recovery function and improve the performance of the air conditioner; meanwhile, the heat recovery device only occupies a small space in arrangement, the fresh air pipe connector is arranged on the third side wall, and the heat recovery device is designed under the fresh air pipe connector, so that the laying area of the heat recovery device in the direction of the air supply opening is reduced, the reasonable arrangement of parts is realized, the rationality of the spatial arrangement is improved, and the optimal arrangement of an air conditioner structure based on the function of comprehensive integration performance is realized.

Drawings

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

Fig. 1-2 are schematic structural views of an indoor unit of an air conditioner according to an embodiment of the present invention in a top view direction;

fig. 3 and fig. 4 are schematic structural views of an embodiment of an outdoor unit in an air conditioner according to the present invention.

Description of reference numerals:

100-inner machine casing 200-outer machine casing

1-air supply outlet 3-heat exchanger 5-heat recovery device 6-first air return inlet 7-air return filter

8-second air return inlet 9-fresh air filter 10-fresh air pipe interface 11-bypass valve

12-exhaust pipe interface 13-fresh air fan 14-exhaust fan 15-air supply fan 16-electric air valve

17-insect-proof net 18-rainproof shutter 19-condenser 20-compressor 22-main fan

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 application. Rather, they are merely examples of apparatus and methods consistent with certain aspects of the present application, as detailed in the appended claims.

Referring to fig. 1 to 4, in an embodiment, the present invention provides an air conditioner, which may be an industrial air conditioner or a household air conditioner, and is particularly suitable for a household wall-mounted air conditioner with high space requirement. The air conditioner with the comprehensive integration performance comprises an indoor unit, an outdoor unit, a fresh air fan 13 and an exhaust air fan 14, wherein the indoor unit comprises an indoor unit casing 100 with a fresh air pipe connector 10 and an exhaust air pipe connector 12, a heat exchanger 3, a heat recovery device 5, an air supply fan 15, a first air return opening 6, a second air return opening 8 and an air supply opening 1, wherein the heat exchanger 3, the heat recovery device 5 and the air supply fan 15 are arranged in the indoor unit casing 100; the fresh air pipe joint 10 is arranged on a third side wall of the internal machine casing 100, the exhaust pipe joint 12 is arranged on a first side wall of the internal machine casing 100, the air supply outlet 1 is arranged on a second side wall of the internal machine casing 100, the second side wall and the first side wall are adjacent side walls, the second side wall and the third side wall are opposite side walls, and the projection of the heat recovery device 5 on the second side wall covers a part of the air supply outlet 1 without covering the whole air supply outlet 1; the first air return opening 6 is provided with an electric closed valve, and an air return filter 7 is arranged between the first air return opening 6 and the second air return opening 8. In this layout, the heat recovery device 5 covers only a part of the air supply outlets 1, and the area used in the width direction is small, so that the space occupied by the heat recovery device 5 is small, and the size of the indoor unit is reduced.

The first air return port 6 is provided with a dynamic closed valve, the air conditioner closes the first air return port 6 in a purification mode, and return air is filtered by a second air return port 8 through a return air filter 7 and then is sent out from the air supply port 1; when the air conditioner is in the working condition of the air conditioner, the first return air inlet 6 is opened without purification, and because the resistance of the return air filter 7 is large, the return air can not pass through the second return air inlet 8 but enters the indoor unit from the first return air inlet 1, so that the resistance under the working condition of the air conditioner can be reduced, and the air supply fan 15 can operate at a small rotating speed and power to realize the effect of reducing energy consumption.

The outdoor unit comprises an outdoor unit casing 200, a main fan 22 arranged in the outdoor unit casing 200, and a refrigerant component communicated with a refrigerant inlet of the heat exchanger 3 through a refrigerant pipeline.

All the parts in communication relation can be communicated through a solid pipeline or in a communication relation formed on the same gas flow path. The refrigerant components include a condenser 19, a compressor 20 and related pipelines, and the specific structure and working principle of the refrigerant components are the same as those of the prior art and are not described in detail.

Further, the indoor unit can be embedded in a suspended ceiling of a house for installing the air conditioner, the air supply opening 1, the first air return opening 6 and the second air return opening 8 are communicated with the indoor space, and the indoor unit after being compact in structure is small in size, can be concealed in the house decoration process and hidden in the suspended ceiling of the house, so that the indoor space is saved, and the appearance quality of the house is improved.

The indoor unit of the air conditioner further comprises a bypass valve 11, wherein the bypass valve 11 is located between the fresh air duct and the first air return opening 6 with the electric sealing valve, and the bypass valve 11 is arranged in front of the heat recovery device 5. In transition seasons, when the indoor heat load is high and the outdoor temperature is low, the bypass valve 11 is opened, the fresh air does not pass through the heat recovery device 5, the outdoor fresh air can be used for cooling the indoor space, and the operation of full fresh air is realized.

The air conditioner provided by the utility model arranges the heat recovery device 5 in the indoor unit to integrate the heat recovery function, thereby improving the heat energy utilization efficiency and the performance of the air conditioner; meanwhile, the heat recovery device 5 only occupies a small space in arrangement, the fresh air pipe joint is arranged on the third side wall, and the heat recovery device 5 is designed under the fresh air pipe joint, so that the laying area of the heat recovery device 5 in the direction of the air supply opening 1 is reduced, the reasonable arrangement of parts is realized, the rationality of the spatial arrangement is improved, and the optimal arrangement of an air conditioner structure based on the function of comprehensive integration performance is realized.

Alternatively, when the heat recovery device 5 occupies a small space, the fresh air fan 13 and the exhaust air fan 14 may be disposed at positions other than the indoor unit as shown in fig. 2, i.e., may be integrated into the outdoor unit casing 200 of the outdoor unit as shown in fig. 3, or may be externally mounted outside the outdoor unit casing 200 of the outdoor unit as shown in fig. 4.

As shown in fig. 4, when the fresh air blower 13 and the exhaust air blower 14 are externally disposed on the outdoor unit, specifically, the fresh air blower 13 is installed outside the outdoor unit casing 200, and a fresh air pipe is disposed outside the fresh air blower 13, one end of the fresh air pipe is communicated with the fresh air pipe connector 10, and the other end of the fresh air pipe is provided with a fresh air protection component. When the fresh air fan 13 is started, outdoor fresh air is sucked and isolated from harmful solids by the fresh air protection assembly, enters the position of the heat exchanger through the fresh air pipe connector 10, is cooled and then is sent into the room to be used as an indoor dehumidifying medium.

The fresh air protection component can comprise at least one of the electric air valve 16, the insect-proof net 17 and the rain-proof shutter 18, preferably, the three components comprise the rain-proof shutter 18 arranged at the outer end part of the air inlet pipeline, the insect-proof net 17 and the electric air valve 16 are sequentially arranged from outside to inside, rainwater, mosquitoes or dust is prevented from entering the equipment along with fresh air as far as possible, the opening degree of the electric air valve 16 can be adjusted as required to adjust the air inlet amount, the cleanness of the inside of the equipment is guaranteed, and the service life of relevant parts is prolonged.

Further, when the fresh air fan 13 is externally installed in the outdoor unit, the exhaust air fan 14 may be selectively installed in the outdoor unit, or may be externally installed in the outdoor unit in parallel with the fresh air fan 13. As shown in fig. 4, when the exhaust fan 14 is externally disposed, the exhaust fan 14 is installed outside the external casing 200, an exhaust duct is covered outside the exhaust fan 14, one end of the exhaust duct is communicated with the exhaust duct connector 12, and an exhaust protection component is disposed at the other end of the exhaust duct. The above-mentioned air exhaust protection assembly can also include at least one of electronic blast gate 16, fly net 17 and rain-proof shutter 18, preferably the three all include, install rain-proof shutter 18 at the outer tip of air inlet pipeline promptly, install fly net 17 and electronic blast gate 16 again from outside to inside in proper order to avoid rainwater, mosquito or dust to get into equipment along with the new trend as far as possible, and can adjust the aperture of electronic blast gate 16 as required in order to adjust the intake, thereby guarantee the cleanness in the equipment, prolong the life of relevant spare part.

When the heat recovery device 5 occupies a small space, at least one of the fresh air fan 13 and the exhaust air fan 14 may also be integrated in an indoor unit, as shown in fig. 1, preferably, both the fresh air fan 13 and the exhaust air fan 14 are integrated in the indoor unit, wherein the fresh air fan 13 is integrated in the indoor unit, the fresh air fan 13 is disposed on a path between the fresh air pipe connector 10 and the heat recovery device 5, the exhaust air fan 14 is integrated in the indoor unit, and the exhaust air fan 14 is disposed on a path between the exhaust air pipe connector 12 and the first return air opening 6. At this time, the projection of the heat recovery device 5 on the second side wall coincides with the projection of the fresh air fan 13 on the second side wall in the width direction, so as to further reduce the space occupied by the heat recovery device.

Furthermore, in order to improve the cleanliness of fresh air entering the room, the indoor unit further comprises a fresh air filter 9, wherein the fresh air filter 9 is arranged between the fresh air pipe connector 10 and the heat recovery device 5, namely after the fresh air enters the indoor unit, harmful substances such as fine particles are firstly filtered in the fresh air filter 9, then the fresh air sequentially passes through the heat recovery device 5 and the heat exchanger 3, and then enters the room through the air supply opening 1, so that the cleanliness of the fresh air in the room is improved.

The indoor unit also comprises a return air filter 7, which return air filter 7 is arranged between the first return air inlet 6 and the second return air inlet 8 to enable bypassing.

In addition to the above air conditioner, the present invention further provides an indoor unit and an outdoor unit used in the above air conditioner, and other structures of the indoor unit and the outdoor unit are not repeated herein, referring to the prior art.

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.

It should be noted that, in the description of the present application, the terms "first", "second", etc. are used for descriptive purposes only and are not to be construed as indicating or implying relative importance. Further, in the description of the present application, the meaning of "a plurality" means at least two unless otherwise specified.

Any process or method descriptions in flow charts or otherwise described herein may be understood as representing modules, segments, or portions of code which include one or more executable instructions for implementing specific logical functions or steps of the process, and the scope of the preferred embodiments of the present application includes other implementations in which functions may be executed out of order from that shown or discussed, including substantially concurrently or in reverse order, depending on the functionality involved, as would be understood by those reasonably skilled in the art of the present application.

In the description herein, reference to the description of the term "one embodiment," "some embodiments," "an example," "a specific example," or "some examples," etc., means that a particular feature, structure, material, or characteristic described in connection with the embodiment or example is included in at least one embodiment or example of the application. In this specification, the schematic representations of the terms used above do not necessarily refer to the same embodiment or example. Furthermore, the particular features, structures, materials, or characteristics described may be combined in any suitable manner in any one or more embodiments or examples.

Although embodiments of the present application have been shown and described above, it is understood that the above embodiments are exemplary and should not be construed as limiting the present application, and that variations, modifications, substitutions and alterations may be made to the above embodiments by those of ordinary skill in the art within the scope of the present application.

Claims (10)

1. An air conditioner with integrated performance, comprising:

the indoor unit comprises an indoor unit shell (100) with a fresh air pipe connector (10) and an exhaust pipe connector (12), a heat exchanger (3), an air supply fan (15), a heat recovery device (5) and a first air return opening (6), a second air return opening (8) and an air supply opening (1) which are arranged in the indoor unit shell (100);

the fresh air pipe interface (10) is arranged on a third side wall of the internal machine shell (100), the exhaust air pipe interface (12) is arranged on a first side wall of the internal machine shell (100), the air supply outlet (1) is arranged on a second side wall of the internal machine shell (100), the second side wall and the first side wall are adjacent side walls, the second side wall and the third side wall are opposite side walls, and the projection of the heat recovery device (5) on the second side wall covers part of the air supply outlet (1);

the first air return opening (6) is provided with an electric sealing valve, and an air return filter (7) is arranged between the first air return opening and the second air return opening;

the outdoor unit comprises an outdoor unit shell (200), a main fan (22) arranged in the outdoor unit shell (200), and a refrigerant component communicated with a refrigerant inlet of the heat exchanger (3) through a refrigerant pipeline;

the fresh air fan (13) is communicated with the fresh air pipe connector (10) through a fresh air pipe;

the exhaust fan (14), the exhaust fan (14) is communicated with the exhaust pipe interface (12) through an exhaust pipe.

2. The air conditioner according to claim 1, wherein the indoor unit is embedded in a suspended ceiling of a house for installing the air conditioner, and the air supply opening (1), the first return air opening (6) and the second return air opening (8) are communicated with the indoor.

3. Air conditioner according to claim 1, characterized in that it further comprises a bypass valve (11), said bypass valve (11) being located between the fresh air duct and said first return air opening with electrically-operated containment valve, and said bypass valve (11) being arranged before said heat recovery device (5).

4. Air conditioner according to claim 1, characterized in that the fresh air fan (13) is integrated in the indoor unit, the fresh air fan (13) being arranged in the path between the fresh air pipe interface (10) and the heat recovery device (5).

5. Air conditioner according to claim 4, characterized in that the projection of the heat recovery device (5) on the second side wall coincides with the projection of the fresh air fan (13) on the second side wall in the width direction.

6. Air conditioner according to claim 1, characterized in that the exhaust fan (14) is integrated in the indoor unit, the exhaust fan (14) being arranged on the path between the exhaust duct interface (12) and the first return air opening (6).

7. Air conditioner according to claim 1, characterized in that the exhaust fan (14) and/or the fresh air fan (13) are integrated in the outdoor unit casing (200) of the outdoor unit.

8. The air conditioner as claimed in claim 1, wherein the fresh air blower (13) is installed outside the outer casing (200), and a fresh air pipe is arranged outside the fresh air blower (13), one end of the fresh air pipe is communicated with the fresh air pipe interface (10), and the other end of the fresh air pipe is provided with a fresh air protection component;

and/or the exhaust fan (14) is arranged outside the outer machine shell (200), an exhaust pipe is arranged outside the exhaust fan (14), one end of the exhaust pipe is communicated with the exhaust pipe interface (12), and the other end of the exhaust pipe is provided with an exhaust protection component.

9. An indoor unit, characterized by being the indoor unit of an air conditioner according to any one of claims 1 to 8.

10. An outdoor unit of an air conditioner according to any one of claims 1 to 8.

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