CN111023300A

CN111023300A - Air conditioner

Info

Publication number: CN111023300A
Application number: CN201911303971.2A
Authority: CN
Inventors: 郑小建; 李军华; 鞠文宏; 张新朝; 仲明凯; 邹培龙; 郭素永
Original assignee: Gree Electric Appliances Inc of Zhuhai
Current assignee: Gree Electric Appliances Inc of Zhuhai
Priority date: 2019-12-17
Filing date: 2019-12-17
Publication date: 2020-04-17
Anticipated expiration: 2039-12-17
Also published as: CN111023300B

Abstract

The invention provides an air conditioner, comprising: a fresh air duct, which is used for communicating with the outdoors to introduce the outdoor fresh air into the room; ; A partition plate is arranged between the fresh air duct and the air-conditioning duct, and a fresh air passage port connecting the fresh air duct and the air-conditioning air duct is arranged on the partition plate, so that the fresh air in the fresh air duct flows to the room through the air-conditioning duct ; Dehumidification evaporator, the dehumidification evaporator is set in the fresh air duct to exchange heat with the fresh air duct to condense the water vapor in the fresh air; the dehumidification condenser, the dehumidification condenser is set in the air conditioning duct, the dehumidification condenser and the dehumidifier The evaporator is connected to flow the refrigerant in the dehumidification condenser into the dehumidification evaporator, so as to solve the problem of the complex structure of the fresh air dehumidification system of the air conditioner in the prior art.

Description

Air conditioner

Technical Field

The invention relates to the technical field of air conditioners, in particular to an air conditioner.

Background

At present, the air conditioner becomes indispensable life electrical apparatus, along with the continuous progress of social development, the air conditioner technique is also continuous innovation, in current air conditioner, has increased new trend system mostly to the realization is introduced outdoor new trend indoor.

However, in the using process, under the influence of outdoor environmental factors, outdoor fresh air is often mixed with a large amount of water vapor and discharged into the room, so that the indoor humidity is increased, and discomfort is caused to users.

Among the current air conditioner, set up one set of new trend dehumidification system alone mostly, utilize parts such as compressor to dehumidify the new trend, but current new trend dehumidification system structure is complicated, has occupied a large amount of installation space of air conditioner.

Disclosure of Invention

The invention mainly aims to provide an air conditioner to solve the problem that a fresh air dehumidification system of the air conditioner in the prior art is complex in structure.

In order to achieve the above object, the present invention provides an air conditioner including: the fresh air duct is communicated with the outside so as to introduce outdoor fresh air into the room; the air conditioning duct is communicated with the indoor space so as to discharge the air conditioning air to the indoor space; a partition plate is arranged between the fresh air duct and the air conditioning duct, and a fresh air passing opening communicated with the fresh air duct and the air conditioning duct is arranged on the partition plate, so that fresh air in the fresh air duct flows indoors through the air conditioning duct; the dehumidification evaporator is arranged in the fresh air duct to exchange heat with the fresh air duct so as to condense water vapor in the fresh air; the dehumidification condenser is arranged in the air duct of the air conditioner and communicated with the dehumidification evaporator so as to enable the refrigerant in the dehumidification condenser to flow into the dehumidification evaporator.

Further, at least part of the dehumidifying condenser is opposite to the fresh air passing port.

Further, the air conditioner further includes: and the refrigerant inlet of the connecting pipe fitting is communicated with the dehumidifying condenser, and the refrigerant outlet of the connecting pipe fitting is communicated with the refrigerant inlet of the dehumidifying evaporator.

Further, the connecting pipe fittings are a plurality of, and a plurality of connecting pipe fittings set up side by side in dehumidification condenser's side.

Furthermore, the connecting pipe fitting is obliquely arranged relative to the horizontal plane, so that the refrigerant in the dehumidifying condenser flows into the dehumidifying evaporator under the action of gravity.

Further, the air conditioner further includes: the induced draft fan is arranged in the fresh air duct, and at least part of the induced draft fan is opposite to the fresh air passing opening so as to introduce the fresh air in the fresh air duct into the air conditioner duct.

Further, the induced draft fan is arranged on one side of the dehumidification evaporator, which is far away from the partition plate.

Further, the air conditioner further includes: the air conditioner evaporator is arranged in the air conditioner air duct, and at least part of the dehumidification condenser is attached to the air conditioner evaporator.

Further, the air conditioner further includes: the fresh air port is communicated with the fresh air duct, and outdoor fresh air flows into the fresh air duct through the fresh air port; at least a portion of the dehumidifying evaporator is opposed to the fresh air port.

Further, the air conditioner further includes: and at least part of the air conditioner condenser is arranged in the fresh air duct, and the dehumidification evaporator and the air conditioner condenser are arranged at intervals relatively.

Further, the air conditioner further includes: the cross-flow fan blade is arranged in the air-conditioning air duct and can be rotationally arranged so as to introduce fresh air in the air-conditioning air duct into a room, and the dehumidifying condenser is arranged on the side of the cross-flow fan blade.

By applying the technical scheme, the air conditioner provided by the invention comprises a fresh air duct, an air conditioning duct, a dehumidification evaporator and a dehumidification condenser, wherein the fresh air duct is communicated with the outside to introduce outdoor fresh air into the room, and the air conditioning duct is communicated with the room to discharge air conditioning air into the room; be provided with the division board between new trend wind channel and the air conditioner wind channel, be provided with the new trend mouth that communicates new trend wind channel and air conditioner wind channel on the division board, so that the new trend that is located the new trend wind channel flows to indoor through the air conditioner wind channel, the dehumidification evaporimeter sets up in the new trend wind channel, with carry out the heat exchange with the new trend wind channel, in order to condense the steam in the new trend, the dehumidification condenser sets up in the air conditioner wind channel, the dehumidification condenser communicates with the dehumidification evaporimeter, in order to flow into the dehumidification evaporimeter with the refrigerant in the dehumidification condenser. When the air conditioner dehumidifies the fresh air, a compressor for dehumidification does not need to be arranged independently, so that the installation space and the economic cost are saved, and the fresh air dehumidification system of the air conditioner is simpler in structure and convenient to implement.

Drawings

The accompanying drawings, which are incorporated in and constitute a part of this application, illustrate embodiments of the invention and, together with the description, serve to explain the invention and not to limit the invention. In the drawings:

fig. 1 illustrates a schematic configuration of an embodiment of an air conditioner according to the present invention;

fig. 2 is a schematic structural view illustrating an embodiment of a perspective of an air conditioner according to the present invention; and

fig. 3 is a schematic structural view showing an embodiment of a dehumidifying evaporator of an air conditioner according to the present invention.

Wherein the figures include the following reference numerals:

1. a fresh air duct; 2. an air conditioning duct; 3. a partition plate; 4. a fresh air passage port; 5. a dehumidification evaporator; 6. a dehumidifying condenser; 7. connecting pipe fittings; 8. an induced draft fan; 9. an air conditioning evaporator; 10. an air conditioning condenser; 11. and the cross-flow fan blade.

Detailed Description

It should be noted that the embodiments and features of the embodiments in the present application may be combined with each other without conflict. The present invention will be described in detail below with reference to the embodiments with reference to the attached drawings.

It is noted that the terminology used herein is for the purpose of describing particular embodiments only and is not intended to be limiting of example embodiments according to the present application. As used herein, the singular forms "a", "an" and "the" are intended to include the plural forms as well, and it should be understood that when the terms "comprises" and/or "comprising" are used in this specification, they specify the presence of stated features, steps, operations, devices, components, and/or combinations thereof, unless the context clearly indicates otherwise.

The present invention provides an air conditioner, please refer to fig. 1 to 3, comprising: the fresh air duct 1 is communicated with the outdoor to introduce outdoor fresh air into the indoor; an air-conditioning duct 2, the air-conditioning duct 2 communicating with the room to discharge air-conditioning air into the room; a partition plate 3 is arranged between the fresh air duct 1 and the air-conditioning duct 2, and a fresh air passing opening 4 for communicating the fresh air duct 1 and the air-conditioning duct 2 is arranged on the partition plate 3, so that fresh air in the fresh air duct 1 flows indoors through the air-conditioning duct 2; the dehumidification evaporator 5 is arranged in the fresh air duct 1 to exchange heat with the fresh air duct 1 so as to condense water vapor in the fresh air; and the dehumidifying condenser 6 are arranged in the air conditioning duct 2, and the dehumidifying condenser 6 is communicated with the dehumidifying evaporator 5 so as to enable the refrigerant in the dehumidifying condenser 6 to flow into the dehumidifying evaporator 5.

The air conditioner provided by the invention comprises a fresh air duct 1, an air conditioner duct 2, a dehumidification evaporator 5 and a dehumidification condenser 6, wherein the fresh air duct 1 is communicated with the outside to introduce outdoor fresh air into the room, and the air conditioner duct 2 is communicated with the room to discharge air conditioner air into the room; be provided with division board 3 between new trend wind channel 1 and the air conditioner wind channel 2, be provided with the new trend of intercommunication new trend wind channel 1 and air conditioner wind channel 2 on the division board 3 and pass through mouth 4, so that the new trend that is located new trend wind channel 1 flows to indoor through air conditioner wind channel 2, dehumidification evaporimeter 5 sets up in new trend wind channel 1, in order to carry out the heat exchange with new trend wind channel 1, in order to condense the steam in the new trend, dehumidification condenser 6 sets up in air conditioner wind channel 2, dehumidification condenser 6 and dehumidification evaporimeter 5 intercommunication, in order to flow into the dehumidification evaporimeter 5 with the refrigerant in the dehumidification condenser 6. When the air conditioner dehumidifies the fresh air, a compressor for dehumidification does not need to be arranged independently, so that the installation space and the economic cost are saved, and the fresh air dehumidification system of the air conditioner is simpler in structure and convenient to implement.

The air conditioner provided by the invention can dehumidify fresh air in a refrigeration mode, and in the refrigeration mode, the refrigerant in the dehumidifying condenser 6 is cooled by using the air flow with lower temperature in the air conditioning duct 2, and then the refrigerant in the dehumidifying condenser 6 flows into the dehumidifying evaporator 5 to exchange heat with the fresh air in the fresh air duct 1, so that the moisture in the fresh air is condensed, and the fresh air is dehumidified. After heat exchange, a part of the refrigerant in the dehumidification evaporator 5 is converted into a gaseous refrigerant, the gaseous refrigerant flows into the dehumidification condenser 6 and then continuously exchanges heat with the fresh air in the air conditioning duct 2, the gaseous refrigerant is converted into a liquid refrigerant with a lower temperature, and the refrigerant flows into the dehumidification evaporator 5 to complete refrigerant circulation.

Specifically, at least a part of the dehumidifying condenser 6 is opposed to the fresh air passage port 4. So as to ensure that the fresh air can fully exchange heat with the refrigerant in the dehumidifying condenser 6 after being cooled in the fresh air duct 1.

In the implementation process, the air conditioner further comprises: and the connecting pipe fitting 7 is used for communicating a refrigerant inlet of the connecting pipe fitting 7 with the dehumidifying condenser 6, and a refrigerant outlet of the connecting pipe fitting 7 is communicated with a refrigerant inlet of the dehumidifying evaporator 5. So as to realize the refrigerant circulation in the dehumidifying condenser 6 and the dehumidifying evaporator 5 through the connecting pipe member 7.

Preferably, the connecting pipe member 7 is provided in plurality, and the plurality of connecting pipe members 7 are arranged side by side at a side of the dehumidifying condenser 6.

In order to make the structure of the air conditioner simpler, the connecting pipe 7 is disposed to be inclined with respect to a horizontal plane so that the refrigerant in the dehumidifying condenser 6 flows into the dehumidifying evaporator 5 by gravity. Furthermore, the gasified refrigerant in the dehumidifying evaporator 5 can also directly overflow to the dehumidifying condenser 6 through the connecting pipe 7.

In order to guarantee that the new trend in the new trend wind channel 1 can flow into air conditioner wind channel 2, the air conditioner still includes: the induced draft fan 8, induced draft fan 8 sets up in new trend wind channel 1, and at least part and the new trend of induced draft fan 8 are passed through mouthful 4 and are relative to introduce the new trend in the new trend wind channel 1 to air conditioner wind channel 2.

Specifically, the induced air fan 8 is provided on a side of the dehumidifying evaporator 5 remote from the partition plate 3. The setting can avoid producing between induced draft fan 8 and division board 3 or the dehumidification evaporimeter 5 and interfere like this, is convenient for install induced draft fan 8 simultaneously.

In specific implementation, the air conditioner further comprises: and the air conditioner evaporator 9, the air conditioner evaporator 9 is arranged in the air conditioning air duct 2, and at least part of the dehumidifying condenser 6 is attached to the air conditioner evaporator 9. The arrangement can enhance the heat exchange between the dehumidifying condenser 6 and the fresh air in the air conditioning air duct 2, and simultaneously can form heat exchange between the air conditioning evaporator 9 and the dehumidifying condenser 6, so as to further cool the refrigerant in the dehumidifying condenser 6.

In an embodiment provided by the present invention, the air conditioner further includes: the fresh air inlet is communicated with the fresh air duct 1, and outdoor fresh air flows into the fresh air duct 1 through the fresh air inlet; at least a part of the dehumidifying evaporator 5 is opposed to the fresh air port. So that the fresh air flowing into the fresh air channel 1 through the fresh air inlet can fully exchange heat with the dehumidifying evaporator 5, and the dehumidifying effect on the fresh air is ensured.

Specifically, the air conditioner further includes: the air conditioner condenser 10, at least part of the air conditioner condenser 10 is installed in the fresh air duct 1, and the dehumidification evaporator 5 and the air conditioner condenser 10 are arranged at intervals relatively. The high-temperature gas around the air-conditioning condenser 10 does not affect the dehumidifying evaporator 5, and the dehumidifying effect of the dehumidifying evaporator 5 is improved.

In a specific use process, the air conditioner further comprises: the cross-flow fan blade 11 is arranged in the air-conditioning air duct 2, the cross-flow fan blade 11 is rotatably arranged to introduce fresh air in the air-conditioning air duct 2 into a room, and the dehumidifying condenser 6 is arranged on the side of the cross-flow fan blade 11. In the process of rotating the cross-flow fan blade 11, the fresh air in the air-conditioning air duct 2 is led into the room, and meanwhile, the fresh air is fully subjected to heat exchange with the dehumidifying condenser 6.

From the above description, it can be seen that the above-described embodiments of the present invention achieve the following technical effects:

It should be noted that the terms "first," "second," and the like in the description and claims of this application and in the drawings described above are used for distinguishing between similar elements and not necessarily for describing a particular sequential or chronological order. It is to be understood that the data so used is interchangeable under appropriate circumstances such that the embodiments of the application described herein are, for example, capable of operation in sequences other than those illustrated or otherwise described herein. Furthermore, the terms "comprises," "comprising," and "having," and any variations thereof, are intended to cover a non-exclusive inclusion, such that a process, method, system, article, or apparatus that comprises a list of steps or elements is not necessarily limited to those steps or elements expressly listed, but may include other steps or elements not expressly listed or inherent to such process, method, article, or apparatus.

Spatially relative terms, such as "above … …," "above … …," "above … …," "above," and the like, may be used herein for ease of description to describe one device or feature's spatial relationship to another device or feature as illustrated in the figures. It will be understood that the spatially relative terms are intended to encompass different orientations of the device in use or operation in addition to the orientation depicted in the figures. For example, if a device in the figures is turned over, devices described as "above" or "on" other devices or configurations would then be oriented "below" or "under" the other devices or configurations. Thus, the exemplary term "above … …" can include both an orientation of "above … …" and "below … …". The device may be otherwise variously oriented (rotated 90 degrees or at other orientations) and the spatially relative descriptors used herein interpreted accordingly.

The above is only a preferred embodiment of the present invention, and is not intended to limit the present invention, and various modifications and changes will occur to those skilled in the art. Any modification, equivalent replacement, or improvement made within the spirit and principle of the present invention should be included in the protection scope of the present invention.

Claims

1. An air conditioner, characterized in that, comprising:

A fresh air duct (1), the fresh air duct (1) is used to communicate with the outdoors, so as to introduce outdoor fresh air into the room;

An air-conditioning air duct (2), the air-conditioning air duct (2) is communicated with the room to discharge the air-conditioned air into the room; a partition is provided between the fresh air duct (1) and the air-conditioning air duct (2) A plate (3), the partition plate (3) is provided with a fresh air passage port (4) connecting the fresh air duct (1) and the air conditioning air duct (2), so that the fresh air passage (4) is located in the fresh air duct The fresh air in (1) flows into the room through the air-conditioning air duct (2);

Dehumidification evaporator (5), the dehumidification evaporator (5) is arranged in the fresh air duct (1) to perform heat exchange with the fresh air duct (1) to condense the water vapor in the fresh air;

A dehumidifying condenser (6), the dehumidifying condenser (6) is arranged in the air-conditioning air duct (2), and the dehumidifying condenser (6) is communicated with the dehumidifying evaporator (5) to connect the The refrigerant in the dehumidification condenser (6) flows into the dehumidification evaporator (5).

2 . The air conditioner according to claim 1 , wherein at least part of the dehumidification condenser ( 6 ) is opposite to the fresh air passage port ( 4 ). 3 .

3. The air conditioner according to claim 1, wherein the air conditioner further comprises:

A connecting pipe (7), the refrigerant inlet of the connecting pipe (7) is communicated with the dehumidification condenser (6), and the refrigerant outlet of the connecting pipe (7) is communicated with the refrigerant inlet of the dehumidifying evaporator (5) .

4. The air conditioner according to claim 3, characterized in that, there are a plurality of the connecting pipe pieces (7), and a plurality of the connecting pipe pieces (7) are arranged side by side on the side of the dehumidifying condenser (6) .

5. The air conditioner according to claim 3, characterized in that the connecting pipe (7) is inclined relative to the horizontal plane, so that the refrigerant in the dehumidification condenser (6) flows into the dehumidification under the action of gravity inside the evaporator (5).

6. The air conditioner according to claim 1, wherein the air conditioner further comprises:

An induced draft fan (8), the induced draft fan (8) is arranged in the fresh air duct (1), and at least part of the induced draft fan (8) is opposite to the fresh air passage port (4), so as to The fresh air in the fresh air duct (1) is introduced into the air conditioning duct (2).

7 . The air conditioner according to claim 6 , wherein the induced draft fan ( 8 ) is arranged on the side of the dehumidification evaporator ( 5 ) away from the partition plate ( 3 ). 8 .

8. The air conditioner according to any one of claims 1 to 7, wherein the air conditioner further comprises:

An air conditioner evaporator (9), the air conditioner evaporator (9) is arranged in the air conditioner air duct (2), and at least part of the dehumidification condenser (6) is attached to the air conditioner evaporator (9).

9. The air conditioner according to claim 1, wherein the air conditioner further comprises:

A fresh air outlet, the fresh air outlet is communicated with the fresh air duct (1), and outdoor fresh air flows into the fresh air duct (1) through the fresh air outlet; at least part of the dehumidification evaporator (5) is connected to the fresh air duct (1). Relatively new.

10. The air conditioner according to any one of claims 1 to 7, wherein the air conditioner further comprises:

An air-conditioning condenser (10), at least a part of the air-conditioning condenser (10) is installed in the fresh air duct (1), and the dehumidifying evaporator (5) and the air-conditioning condenser (10) are arranged at opposite intervals .

11. The air conditioner according to claim 1, wherein the air conditioner further comprises:

A cross-flow fan blade (11), the cross-flow fan blade (11) is arranged in the air-conditioning air duct (2), and the cross-flow fan blade (11) is rotatably arranged to connect the air-conditioning air duct (2) The fresh air inside is introduced into the room, wherein the dehumidification condenser (6) is arranged on the side of the cross-flow fan blade (11).