WO2020024741A1

WO2020024741A1 - Integrated air conditioner and purifier and air conditioner

Info

Publication number: WO2020024741A1
Application number: PCT/CN2019/093620
Authority: WO
Inventors: 古汤汤; 陈伟; 孙品品; 袁科杰; 竺熔; 秦立振
Original assignee: 宁波奥克斯电气股份有限公司; 奥克斯空调股份有限公司
Priority date: 2018-08-02
Filing date: 2019-06-28
Publication date: 2020-02-06
Also published as: CN108716724A

Abstract

An integrated air conditioner and purifier (1) and an air conditioner, the integrated air conditioner and purifier (1) comprising a first air duct (2), a second air duct (3), a heat exchanger (4), a fan (5), and an ion generator (6), wherein the first air duct (2) is provided with a first air inlet (9) and a first air outlet (10) that are opposite to each other; the first air outlet (10) communicates with the second air duct (3); the ion generator (6) is mounted at the first air outlet (10); the heat exchanger (4) and the fan (5) are each mounted in the second air duct (3); and the fan (5) is capable of drawing air in the first air duct (2) into the second air duct (3) by means of the first air outlet (10). Since the first air duct (2) communicating with the second air duct (3) and the ion generator (6) mounted at the first air outlet (10) are employed, a negative pressure may be utilized to draw the air in the first air duct (2) into the second air duct (3) and discharge same, thus increasing the amount of inlet and outlet air and accelerating the air flow, thereby improving the charged efficiency of micro particulate matter in the air, and having high heat exchange efficiency and high purification efficiency.

Description

Air-cleaning integrated machine and air conditioner

Technical field

The present disclosure relates to the technical field of air conditioning, and in particular, to an air-purifying all-in-one machine and an air conditioner.

Background technique

At present, an air-purification integrated machine that integrates air conditioning and air purification functions is one of the main development directions of air conditioners. The main solution for air-purification integrated machines on the market to achieve purification functions is to cover the air inlet with an IFD electrostatic dust filter. An ionizer is set at the air outlet to charge the particulates in the air, and then through the air circulation, the charged particulates are adsorbed by the IFD filter to achieve air purification. In order to improve the purification efficiency, people usually use a method to increase the voltage and ion release amount, but this method will cause non-insulators in the room to generate electrostatic reactions with people, affecting the user experience.

Public content

According to an aspect of the present disclosure, there is provided an air-cleaning all-in-one machine including a first air duct, a second air duct, a heat exchanger, a fan, and an ionizer, and the first air duct is oppositely provided with a first air inlet. And the first air outlet, the first air outlet is in communication with the second air duct, the ion generator is installed in the first air outlet, and the heat exchanger and the fan are both installed in the first air outlet In the second air duct, the fan can draw air in the first air duct into the second air duct through the first air outlet.

In some embodiments of the present disclosure, the ionizer is detachably connected to an inner side wall of the first air duct, and is disposed near the first air outlet.

In some embodiments of the present disclosure, the ionizer is relatively provided with a first release needle and a second release needle, and the first release needle and the second release needle are both used to release electric ions, and the first A release needle is disposed in the first air duct, and the second release needle passes through a side wall of the first air duct and extends into the second air duct.

In some embodiments of the present disclosure, the ionizer is detachably connected to an inner side wall of the second air duct, and is disposed near the first air outlet.

In some embodiments of the present disclosure, the ionizer is relatively provided with a first release needle and a second release needle, and the first release needle and the second release needle are both used to release electric ions, and the first A release needle is disposed in the second air duct, and the second release needle passes through a side wall of the second air duct and extends into the first air duct.

In some embodiments of the present disclosure, the number of the ionizers is multiple, and the plurality of ionizers are arranged at intervals.

In some embodiments of the present disclosure, a part of the plurality of ion generators is installed on an inner side wall of the first air duct, and another part is installed on an inner side wall of the second air duct.

In some embodiments of the present disclosure, the second air duct is oppositely provided with a second air inlet and a second air outlet, the second air inlet is independently provided from the first air inlet, and the first air outlet The heat exchanger is disposed on a side wall of the second air duct, and the heat exchanger is disposed on a side farther from the second air outlet than the fan.

In some embodiments of the present disclosure, the first air outlet is disposed closer to the second air outlet than the fan.

In some embodiments of the present disclosure, the first air outlet is disposed closer to the second air inlet than the fan.

In some embodiments of the present disclosure, the extending direction of the first air duct and the extending direction of the second air duct are disposed at an angle.

In some embodiments of the present disclosure, the included angle is less than 90 degrees.

In some embodiments of the present disclosure, the air-purifying all-in-one machine further includes an air purification module, and the air purification module is installed on the second air inlet, or the air purification module is installed on the first air inlet. The air outlet and the second air inlet.

In some embodiments of the present disclosure, the air-cleaning all-in-one machine further includes an initial effect filter, and the initial effect filter covers the first air inlet and the second air inlet.

According to another aspect of the present disclosure, there is also provided an air conditioner including any one of the above-mentioned air purifiers.

The air-purifying all-in-one and air conditioner of the present disclosure adopt a first air duct communicating with the second air duct and an ion generator installed at the first air outlet, so the air in the first air duct can be sucked in by using a negative pressure. The second air duct is discharged in parallel to increase the amount of incoming and outgoing air and speed up the air flow, thereby improving the charging efficiency of the small particles in the air, high heat exchange efficiency, and high purification efficiency.

In order to make the foregoing objects, features, and advantages of the present disclosure more comprehensible, preferred embodiments are described below in detail with reference to the accompanying drawings, as follows.

BRIEF DESCRIPTION OF THE DRAWINGS

In order to explain the technical solution of the embodiments of the present disclosure more clearly, the drawings needed to be used in the embodiments are briefly introduced below. It should be understood that the following drawings show only certain embodiments of the present disclosure and therefore should not be considered as limiting the scope. For those of ordinary skill in the art, other related drawings can also be obtained according to these drawings without paying creative labor.

FIG. 1 is a schematic structural diagram of an air purifying machine according to an embodiment of the present disclosure;

FIG. 2 is a schematic structural diagram of an ion generator and a first air duct connected to an air purifying machine according to an embodiment of the present disclosure; FIG.

FIG. 3 is a schematic structural diagram of an air purifying machine according to another embodiment of the present disclosure; FIG.

FIG. 4 is a schematic structural diagram of an air purifying all-in-one machine according to another embodiment of the present disclosure;

FIG. 5 is a schematic structural diagram of an air conditioner according to another embodiment of the present disclosure.

【Symbol Description】

1-air and air cleaner; 2-first air duct; 3-second air duct; 4-heat exchanger; 5-fan; 6-ion generator; 7-air purification module; 8-primary filter; 9- first air inlet; 10- first air outlet; 11- second air inlet; 12- second air outlet; 13- threaded hole; 14- through hole; 15- screw; 16- air conditioner; 17- shell 18-first release needle; 19-second release needle.

detailed description

The present disclosure provides an air-purification all-in-one machine for heat exchange and purification of air. The air-cleaning all-in-one machine disclosed by the disclosure has a simple structure, can increase the amount of air entering and exiting, and accelerates the flow of air, thereby improving the charging efficiency of small particles in the air, high heat exchange efficiency, and high purification efficiency. The air-purification integrated machine of the present disclosure has both a temperature control function and an air purification function. External air enters the air-purification integrated machine, and is subjected to heat exchange and purification under the action of the air-purification integrated machine, and finally discharged into the room. During this process, The air-cleaning machine emits electric ions to charge the tiny particles in the air. The charged particles are circulated indoors and returned to the air-cleaning machine. They are adsorbed by the air-cleaning machine to achieve air purification.

The air-cleaning all-in-one machine of the present disclosure improves the charging efficiency of tiny particles by increasing the amount of incoming and outgoing air and accelerating the flow of air, thereby improving the purification efficiency, and does not need to increase the voltage and ion release amount, so it will not cause non-insulators and human production in the room. A static reaction is generated, and the user experience is good.

In order to make the objectives, technical solutions, and advantages of the present disclosure more clear, the present disclosure is further described in detail below with reference to specific embodiments and with reference to the accompanying drawings. Some, but not all of these embodiments will be shown. Indeed, various embodiments of the present disclosure may be implemented in many different forms and should not be construed as limited to the embodiments set forth in this number. Without conflict, the embodiments in the present disclosure and the features in the embodiments may be combined with each other.

It should be noted that all directions or positional relationships mentioned in the embodiments of the present disclosure are positional relations based on the drawings, and are only for the convenience of describing the present disclosure and simplifying the description, rather than explicitly or implicitly referring to the device or The specific orientation and positional relationship that elements must have cannot be understood as limiting the present disclosure. The terms “first” and “second” are used to distinguish similar objects, and are not used to describe the sequence.

An embodiment of the present disclosure provides an air-cleaning all-in-one machine. Please refer to FIG. 1 (the hollow arrow in FIG. 1 indicates the air flow direction). Heat exchanger 4, fan 5, ion generator 6, air purification module 7, and primary filter 8. The first end of the first air duct 2 is in communication with the outside of the air purifier 1 and the second end is in communication with the second air duct 3. The heat exchanger 4 is spaced apart from the fan 5 and both are installed in the second air duct 3. The heat exchanger 4 is used to regulate the temperature of the air. The ion generator 6 is installed at the junction of the first air duct 2 and the second air duct 3, and the ion generator 6 is used to emit electric ions to make fine particles in the air in the first air duct 2 and the second air duct 3 charged. The first end of the first air duct 2 is an air inlet end. The first end of the second air duct 3 is an air inlet end, and the second end is an air outlet end.

The air purification module 7 covers the air inlet end of the second air duct 3, and the air purification module 7 can adsorb charged particles in the air. The primary effect filter 8 covers the air inlet end of the first air duct 2 and the inlet end of the second air duct 3, and is located outside the air purification module 7. The primary effect filter 8 can remove large particles in the filtered air. . The air purification module 7 and the primary filter 8 work together to realize the air purification function of the air-purification integrated machine 1.

It should be noted that the fan 5 draws in external air from the first end of the second air duct 3 and then exhausts it from the second end of the second air duct 3. In this process, the heat exchanger 4 performs the intake of the external air. The heat exchange process realizes the temperature regulation function of the air purifier 1 and the air flow in the second air duct 3 causes the second air duct 3 to generate a negative pressure. The air in the first air duct 2 will be sucked into the second The air in the air duct 3, the first air duct 2 and the air in the second air duct 3 are mixed and discharged, which increases the amount of incoming and outgoing air and accelerates the air flow. At the same time, the ionizer 6 emits electric ions, and the electric ions follow The airflow is output to the room. As the airflow is increased, the efficiency of the electric ions attaching to the small particles in the air is increased, so that the efficiency of the air purification module 7 in adsorbing the charged particles is increased, and the air purification efficiency is improved.

It is worth noting that the first air duct 2 is oppositely provided with the first air inlet 9 and the first air outlet 10, that is, the first end of the first air duct 2 is provided with the first air inlet 9 and the second end is provided with the first air outlet. 10. Outside air enters the first air duct 2 from the first air inlet 9 and enters the second air duct 3 from the first air outlet 10. The first air outlet 10 communicates with the second air duct 3, and the air in the first air duct 2 enters the second air duct 3 from the first air outlet 10 under the effect of negative pressure. The ion generator 6 is installed at the first air outlet 10, and the electric ions emitted by the ion generator 6 can be simultaneously attached to the fine particles in the air in the first air duct 2 and the fine particles in the air in the second air duct 3.

The second air duct 3 is oppositely provided with a second air inlet 11 and a second air outlet 12, that is, a second air inlet 11 is provided at a first end of the second air duct 3, and a second air outlet 12 is provided at a second end. The outside air enters the second air duct 3 from the second air inlet 11 and is output to the outside from the second air outlet 12 to perform temperature regulation and air purification of the indoor space. The second air inlet 11 and the first air inlet 9 are independently provided, and external air can enter the first air inlet 9 and the second air inlet 11 at the same time, so as to increase the air volume of the air purifier 1. The second air outlet 12 communicates with the outside world, and the air in the first air duct 2 and the air in the second air duct 3 are mixed and discharged into the room through the second air outlet 12. The first air outlet 10 is opened on the side wall of the second air duct 3, the fan 5 is installed between the second air inlet 11 and the second air outlet 12, and the heat exchanger 4 is installed on the side of the fan 5 away from the second air outlet 12. On one side, outside air is drawn into the second air inlet 11 by the action of the fan 5. During the process of the outside air entering the second air duct 3 through the second air inlet 11, the heat exchanger 4 heat-exchangs the outside air to make it heat or cool. The heat-exchanged airflow is discharged through the second air outlet 12. In the process, the air flow generates negative pressure, and the air in the first air duct 2 is sucked in through the first air outlet 10.

It should be noted that the extending direction of the first air duct 2 and the extending direction of the second air duct 3 are set at an angle, that is, the angle between the extending direction of the first air duct 2 and the extending direction of the second air duct 3 is less than 90 degrees, the extending direction refers to the whole or part of the air duct, the air duct part refers to the part near the first air outlet 10, that is, the part of the first air duct 2 near the first air outlet 10, The included angle with the portion of the second air duct 3 close to the first air outlet 10 is less than 90 degrees. In this way, the airflow in the second air duct 3 does not enter the first air duct 2 through the first air outlet 10, but generates negative pressure and sucks air in the first air duct 2 through the first air outlet 10. In this embodiment, the degree of the included angle is 30 degrees, but it is not limited thereto, and the number of included angles between the extending direction of the first air duct 2 and the extending direction of the second air duct 3 is not specifically limited.

In this embodiment, the first air outlet 10 is opened on the side wall of the second air duct 3 and is located closer to the second air outlet 12 than the fan 5. The heat-exchanged air passes through the fan 5 and then The air flow in the first air duct 2 is mixed and discharged through the second air outlet 12. However, it is not limited to this. In other embodiments, the first air outlet 10 is opened on the side wall of the second air duct 3 and is located closer to the second air inlet 11 than the fan 5. The air flow passing through the fan 5 is mixed with the air flow in the first air duct 2, and then discharged through the second air outlet 12 under the action of the fan 5.

In this embodiment, the air purification module 7 is covered and installed on the second air inlet 11, and the primary filter 8 is installed and installed on the first air inlet 9 and the second air inlet 11. However, it is not limited to this. In other embodiments, the air purification module 7 covers and is installed on the first air inlet 9 and the second air inlet 11 to increase the adsorption area and efficiency of the charged particles.

It is worth noting that the ionizer 6 is detachably connected to the inner side wall of the first air duct 2 and is arranged near the first air outlet 10 to emit air to the air in the first air duct 2 and the second air duct 3 at the same time. Electric ion. In this embodiment, the ionizer 6 is oppositely provided with a first release needle 18 and a second release needle 19. The first release needle 18 and the second release needle 19 are both used to release electric ions. The first release needle 18 is disposed in the first air duct 2, and the second release needle 19 passes through the side wall of the first air duct 2 and extends. Into the second air duct 3, the first release needle 18 and the second release needle 19 work together to release electric ions into the first air duct 2 and the second air duct 3 at the same time.

Please refer to FIG. 2. It should be noted that the side wall of the first air duct 2 is provided with a screw hole 13, the ionizer 6 is provided with a through hole 14, and the screw 15 can pass through the through hole 14 and cooperate with the screw hole 13. . The ionizer 6 is detachably connected to the side wall of the first air duct 2 through a screw 15, but is not limited to this. The ionizer 6 may also be connected to the side wall of the first air duct 2 by means of bonding or snap-fitting. The connection manner between the ionizer 6 and the first air duct 2 is not specifically limited.

The above is only an exemplary description. The ion generator 6 of this embodiment is installed on the first air outlet 10, except that the ion generator 6 is detachably connected to the inner side wall of the first air duct 2 and is disposed near the first air outlet 10. In addition, the ionizer 6 can also be disposed in the first air outlet 10 and fixed to the inner side wall of the first air duct 2 through a connecting rod. The ionizer 6 can also be directed to the first air duct 2 and the second air duct 3 Electrons are released inside.

In the air-cleaning all-in-one machine 1 according to this embodiment, the first air duct 2 is oppositely provided with a first air inlet 9 and a first air outlet 10, the first air outlet 10 communicates with the second air duct 3, and the ion generator 6 is installed At the first air outlet 10, the heat exchanger 4 is spaced apart from the fan 5, and both are installed in the second air duct 3, and the fan 5 can suck air in the first air duct 2 through the first air outlet 10. Compared with the prior art, since the air-purifying all-in-one machine 1 disclosed in the present disclosure uses the first air duct 2 communicating with the second air duct 3 and the ion generator 6 installed at the first air outlet 10, it can be used The negative pressure sucks the air in the first air duct 2 into the second air duct 3 and discharges it, increasing the amount of incoming and outgoing air and speeding up the air flow, thereby improving the charging efficiency of the small particles in the air, high heat exchange efficiency, and high purification efficiency.

Another embodiment of the present disclosure also provides an air-cleaning all-in-one machine. For the sake of brevity, the same or similar content as the previous embodiment will not be repeated, and only the content that is different from the previous embodiment will be mainly described below.

Please refer to FIG. 3 (the hollow arrow in the figure indicates the direction of air flow). Compared with the previous embodiment, the difference between this embodiment is that the installation position of the ionizer 6 is replaced from the inner wall of the first air duct 2 by the second air The inner side wall of the road 3.

It is worth noting that the ion generator 6 is detachably connected to the inner side wall of the second air duct 3 and is disposed near the first air outlet 10 to emit electric ions to the first air duct 2 and the second air duct 3 at the same time. . In this embodiment, the ionizer 6 is oppositely provided with a first release needle 18 and a second release needle 19. The first release needle 18 and the second release needle 19 are both used to release electric ions. The second release needle 19 is disposed in the second air duct 3, and the first release needle 18 passes through the side wall of the second air duct 3 and extends. Into the first air duct 2, the first release needle 18 and the second release needle 19 work together to release electric ions into the first air duct 2 and the second air duct 3 at the same time.

Compared with the prior art, the air-purification integrated machine 1 described in this embodiment uses the first air duct 2 communicating with the second air duct 3 and the ions installed in the first air outlet 10 because The generator 6 can use the negative pressure to suck the air in the first air duct 2 into the second air duct 3 and discharge it, increasing the amount of incoming and outgoing air and speeding up the air flow, thereby improving the charging efficiency of the small particles in the air and high heat exchange efficiency. High purification efficiency.

Another embodiment of the present disclosure also provides an air purifier all-in-one machine. For the sake of brevity, the same or similar content as the above embodiment will not be repeated, and only the content that is different from the above embodiment will be mainly described below.

Please refer to FIG. 4 (the hollow arrow in the figure indicates the direction of air flow). Compared with the above embodiment, the difference between this embodiment is that the number of ion generators 6 is multiple, and multiple ion generators 6 emit electric ions at the same time. Improve the charging efficiency of tiny particles in the air.

In this embodiment, a plurality of ion generators 6 are arranged at intervals, and are all installed near the first air outlet 10. One of the plurality of ion generators 6 is installed on the inner side wall of the first air duct 2, and the other is installed on the second side. The inner wall of the air duct 3 emits electric ions to the first air duct 2 and the second air duct 3 at the same time.

Compared with the prior art, the air-purification integrated machine 1 described in this embodiment uses a first air duct 2 connected to the second air duct 3 and a large number of air-purification integrated machines 1 installed at the first air outlet 10. Each ion generator 6 can use the negative pressure to suck the air in the first air duct 2 into the second air duct 3 and discharge it, increasing the amount of air in and out and speeding up the air flow, thereby improving the charging efficiency and heat exchange efficiency of the small particles in the air. High, high purification efficiency.

Referring to FIG. 5, yet another embodiment of the present disclosure provides an air conditioner 16 for controlling indoor temperature and purifying indoor air. The air conditioner 16 includes a casing 17 and an air purifier 1. Among them, the air-cleaning all-in-one machine 1 adopts the air-cleaning all-in-one machine 1 of any of the above embodiments, and its basic structure, principle, and technical effects are the same as those of the above embodiments. Please refer to the corresponding content in any of the above embodiments.

In this embodiment, the air purifier 1 is installed in the casing 17, and the first air inlet 9, the second air inlet 11, and the second air outlet 12 are all disposed on a side wall of the casing 17.

The above detailed description has explained many embodiments of the air-cleaning all-in-one machine by using schematic diagrams, flowcharts, and / or examples. Where such a schematic diagram, flowchart, and / or example includes one or more functions and / or operations, those skilled in the art should understand that each function and / or operation in this schematic diagram, flowchart, or example may be Implemented individually and / or collectively by various structures, hardware, software, firmware, or essentially any combination thereof.

Unless there are technical obstacles or contradictions, the above-mentioned various embodiments of the present disclosure can be freely combined to form further embodiments, and these additional embodiments are all within the protection scope of the present disclosure.

Although the present disclosure has been described with reference to the accompanying drawings, the embodiments disclosed in the drawings are intended to exemplarily illustrate preferred embodiments of the present disclosure, and should not be construed as a limitation to the present disclosure. The dimensional ratios in the drawings are only schematic and should not be construed as limiting the present disclosure.

Although some embodiments of the present general inventive concept have been shown and described, those of ordinary skill in the art will understand that changes can be made to these embodiments without departing from the principles and spirit of the present inventive concept. The scope is defined by the claims and their equivalents.

Claims

An air-cleaning all-in-one machine, comprising a first air duct (2), a second air duct (3), a heat exchanger (4), a fan (5), and an ionizer (6). A first air duct (2) is oppositely provided with a first air inlet (9) and a first air outlet (10). The first air outlet (10) is in communication with the second air duct (3), and the ions are generated. The air heater (6) is installed in the first air outlet (10), and the heat exchanger (4) and the fan (5) are both installed in the second air duct (3), and the fan (5) ) The air in the first air duct (2) can be sucked into the second air duct (3) through the first air outlet (10).
The air-cleaning all-in-one machine according to claim 1, wherein the ion generator (6) is detachably connected to an inner side wall of the first air duct (2) and is close to the first air outlet (10) Settings.
The air-cleaning all-in-one machine according to claim 1 or 2, characterized in that the ionizer (6) is oppositely provided with a first release needle (18) and a second release needle (19), and the first release Both the needle (18) and the second release needle (19) are used to release electric ions. The first release needle (18) is disposed in the first air duct (2), and the second release needle ( 19) Pass through the side wall of the first air duct (2) and extend into the second air duct (3).
The air-cleaning all-in-one machine according to claim 1, wherein the ion generator (6) is detachably connected to an inner side wall of the second air duct (3) and is close to the first air outlet (10) Settings.
The air-cleaning all-in-one machine according to claim 1 or 4, wherein the ionizer (6) is oppositely provided with a first release needle (18) and a second release needle (19), and the first release Both the needle (18) and the second release needle (19) are used to release electrical ions. The first release needle (18) is disposed in the second air duct (3), and the second release needle ( 19) Pass through the side wall of the second air duct (3) and extend into the first air duct (2).
The air-cleaning all-in-one machine according to claim 1, wherein the number of the ion generators (6) is plural, and the plurality of ion generators (6) are arranged at intervals.
The air-cleaning all-in-one machine according to claim 6, wherein a part of the plurality of ion generators (6) is installed on an inner side wall of the first air duct (2), and another part is installed on the second air duct (2). The inner wall of the air duct (3).
The air-purifying all-in-one machine according to claim 1, wherein the second air duct (3) is oppositely provided with a second air inlet (11) and a second air outlet (12), and the second air inlet (11) It is provided separately from the first air inlet (9), the first air outlet (10) is opened on the side wall of the second air duct (3), and the heat exchanger (4) is provided At a side farther from the second air outlet (12) than the fan (5).
The air-cleaning all-in-one machine according to claim 8, wherein the first air outlet (10) is disposed closer to the second air outlet (12) than the fan (5).
The air-purifying all-in-one machine according to claim 8, wherein the first air outlet (10) is disposed closer to the second air inlet (11) than the fan (5).
The air-purifying all-in-one machine according to claim 1 or 8, wherein the extending direction of the first air duct (2) and the extending direction of the second air duct (3) are arranged at an angle.
The air-cleaning all-in-one machine according to claim 11, wherein the included angle is less than 90 degrees.
The air-purification integrated machine according to claim 8, characterized in that the air-purification integrated machine further comprises an air purification module (7), and the air purification module (7) covers and is installed on the second air inlet (11) ), Or the air purification module (7) covers and is installed on the first air inlet (9) and the second air inlet (11).
The air-cleaning all-in-one machine according to claim 8, characterized in that the air-cleaning all-in-one machine further comprises an initial effect filter (8), and the initial effect filter (8) covers and is installed at the first air inlet (9) and said second air inlet (11).
An air conditioner, comprising the air-cleaning all-in-one machine according to any one of claims 1 to 14.