CN108194987A - Cabinet type air conditioner indoor set - Google Patents

Abstract

The invention relates to the technical field of air conditioners, in particular to a cabinet-type air conditioner indoor unit and a cabinet-type air conditioner indoor unit. The invention aims to solve the problem in the prior art that the effect of using an air purifier or a large-scale fresh air system to improve indoor air quality is not ideal. For this purpose, the cabinet-type air conditioner indoor unit of the present invention includes a shell, an air return port, an air outlet, and a purification module. The purification module includes a housing, an air inlet system and an air exhaust system. Exchanger, induced draft fan and outdoor fresh air outlet pipe; the exhaust system includes indoor air inlet, exhaust fan, heat exchanger, air inlet and outlet, and two-way air ducts; the purification module can be installed on one side of the shell of the indoor unit of the cabinet air conditioner . Through the setting manner that the purification module can be installed on one side of the casing of the indoor unit of the cabinet type air conditioner, the indoor unit of the cabinet type air conditioner of the present invention can reasonably and effectively purify the indoor air while increasing the oxygen content of the indoor air.

Description

Cabinet air conditioner indoor unit

technical field

The invention relates to the technical field of air conditioners, in particular to a cabinet-type air conditioner indoor unit and a cabinet-type air conditioner indoor unit.

Background technique

The air pollution report released by the International Energy Agency clearly mentioned that as many as 97% of Chinese people are exposed to the harm of PM2. The cardiopulmonary immunity of people in heavy smog areas has dropped by 10%. In recent years, due to the aggravation of air pollution and frequent occurrence of smog, people cannot often open windows for ventilation, resulting in PM2 in indoor air. Bacterial particles such as 5 can easily invade the lungs and respiratory tract, causing diseases such as cough, asthma, pneumonia and even lung cancer. In addition, people stay in a closed indoor environment for a long time, and the decoration pollutants such as formaldehyde and TVOC and the carbon dioxide exhaled by people cannot be discharged outdoors in time, resulting in the concentration of the above parameters exceeding the standard, and it is easy to cause symptoms such as dizziness, tinnitus, nausea, and limb fatigue. .

In order to solve the above-mentioned problem of not being able to open windows for ventilation, there are usually two solutions in the prior art. One is to purchase an air purifier to filter the indoor air, and the other is to install a large-scale fresh air system indoors to ventilate the outdoor fresh air. Enter every room in the room to filter and replace the indoor air. However, although the above two solutions have solved the problem of not being able to open windows for ventilation to a certain extent, there are inevitably many defects: First, although the air purifier has a better purification effect, it can only purify indoor air. The pollutants in the air can be recycled and purified, but the outdoor fresh air cannot be introduced into the room, so the problem of excessive carbon dioxide concentration cannot be fundamentally solved. Moreover, turning on the air purifier for a long time will also lead to a decrease in the oxygen content of the indoor air. Patients and other people in the room are easily infected, causing secondary pollution. Secondly, although the ventilation effect of the large-scale fresh air system pipe is good, it not only requires indoor renovation, cumbersome engineering, high renovation cost, but also takes up a lot of indoor space, affects the indoor appearance, and has poor practicability, so it is not the best choice for ordinary families. .

Correspondingly, there is a need in the art for a new cabinet-type air conditioner indoor unit to solve the above problems.

Contents of the invention

In order to solve the above-mentioned problems in the prior art, that is, in order to solve the poor purification effect of the technical solution of using a small air cleaner to improve the indoor air quality in the prior art, the transformation of the technical solution of using a large-scale fresh air system to improve the indoor air quality exists For the problem of high cost, the present invention provides a cabinet-type air conditioner indoor unit. The cabinet-type air-conditioner indoor unit includes a casing, an air return port, and an air outlet. The cabinet-type air-conditioner indoor unit also includes a purification module, and the purification module includes Housing, air intake system and exhaust system, the air intake system includes two-way air ducts, air inlet and outlet, heat exchangers, induced draft fans and outdoor fresh air outlet ducts arranged on the housing according to the direction of air flow. The air inlet and outlet are arranged on the first side of the housing, the two-way air duct is installed on the air inlet and outlet, and the air inlet system is configured to pass outdoor fresh air through the two-way air outlet driven by the induced draft fan. After the pipe is introduced into the purification module and passes through the heat exchanger, it is introduced into the room through the outdoor fresh air outlet pipe; Fan, the heat exchanger, the air inlet and outlet, and the two-way air duct, the exhaust system is set to be able to introduce indoor air into the purification system through the indoor air inlet under the drive of the exhaust fan. The module passes through the heat exchanger to exchange heat with the fresh air introduced by the air intake system, and then discharges to the outside through the two-way air duct; the purification module is installed on one side of the shell, and the two-way air or the purification module is arranged in the housing, the indoor air inlet is connected to the return air outlet, the outdoor fresh air outlet pipe is connected to the air outlet, and the two-way air pipe is connected to the air outlet. Outdoor connectivity.

In the preferred technical solution of the above cabinet-type air conditioner indoor unit, a partition is provided in the two-way air duct, and an air deflector is provided in the housing corresponding to the position of the air inlet and outlet, and the partition divides the two-way air duct It is divided into an outdoor fresh air inlet duct and an indoor air exhaust duct, and the air deflector divides the shell between the heat exchanger and the air inlet and outlet into an outdoor fresh air inlet duct and an indoor air outlet duct.

In the preferred technical solution of the above cabinet-type air conditioner indoor unit, the air intake system further includes an electric auxiliary heating assembly arranged behind the induced draft fan according to the air flow direction, and the electric auxiliary heating assembly is used to control The fresh air of the module is used for heating.

In the preferred technical solution of the above cabinet-type air-conditioning indoor unit, the air intake system further includes a humidifying component arranged behind the induced draft fan according to the air flow direction, and the humidifying component is used to carry out the fresh air introduced into the purification module. humidify.

In the preferred technical solution of the above cabinet-type air conditioner indoor unit, the air intake system further includes a first filter assembly arranged in the outdoor fresh air intake channel according to the air flow direction, and the first filter assembly is used to filter the incoming fresh air. The fresh air of the purification module mentioned above is filtered.

In the preferred technical solution of the above cabinet-type air conditioner indoor unit, the air intake system further includes an ultraviolet sterilizing component arranged in front of the heat exchanger according to the air flow direction, and the ultraviolet sterilizing component is used for the purification module introduced into the The fresh air is sterilized.

In the preferred technical solution of the above cabinet-type air conditioner indoor unit, the purification module further includes a detection component, and the detection component is configured to detect the carbon dioxide content in the indoor air, the bacterial content in the outdoor fresh air, the concentration of the indoor air or the outdoor fresh air. Humidity, and one or more of the air temperature at the outdoor fresh air outlet pipe.

In a preferred technical solution of the above cabinet-type air conditioner indoor unit, a mounting plate is provided on the housing, and the purification module is installed on one side of the shell of the cabinet-type air conditioner indoor unit through the mounting plate.

In the preferred technical solution of the above cabinet-type air conditioner indoor unit, the exhaust system further includes a second filter assembly arranged in the outdoor fresh air inlet channel according to the air flow direction, and the second filter assembly is used to remove the incoming fresh air. formaldehyde or TVOC in the indoor air of the purification module.

In the preferred technical solution of the above cabinet-type air conditioner indoor unit, the air intake system further includes an aromatherapy component arranged behind the heat exchanger according to the air flow direction, and the aromatherapy component is used to improve the fresh air introduced into the purification module. freshness.

Those skilled in the art can understand that, in the preferred technical solution of the present invention, the cabinet-type air conditioner indoor unit includes a housing, an air return port, an air outlet, and a purification module, and the purification module includes a housing, an air intake system, and an air exhaust system. According to the air flow direction, the air system includes two-way air ducts arranged on the housing, air inlet and outlet, heat exchanger, induced draft fan and outdoor fresh air outlet pipes, the air inlet and outlet are arranged on the first side of the housing, and the two-way air ducts are installed on the air inlet and outlet , the air intake system is set to be able to introduce the outdoor fresh air into the purification module through the two-way air duct and pass through the heat exchanger under the drive of the induced draft fan, and then introduce it into the room through the outdoor fresh air outlet pipe; the exhaust system is arranged according to the air flow direction. The indoor air inlet, exhaust fan, heat exchanger, air inlet and outlet and two-way air duct of the shell, and the exhaust system are set so that the indoor air can be introduced into the purification module through the indoor air inlet and passed through the heat exchange unit driven by the exhaust fan. After exchanging heat with the fresh air introduced by the air inlet system, it is discharged to the outside through the two-way air duct; and the purification module can be installed on one side of the shell of the indoor unit of the cabinet air conditioner, such as by supporting, hanging, clamping or screwing Connections and the like are arranged on the front, back, left or right side of the casing of the indoor unit of the cabinet air conditioner.

The cleaning module can be installed on the front, back, left or right side of the shell of the cabinet air conditioner indoor unit in the manner of supporting, hanging, clamping or screw connection, etc., inside the cabinet air conditioner indoor unit of the present invention The set purification module combines the functions of the small air purifier and the large fresh air system—that is, it absorbs the efficient purification function of the small air purifier for the confined space and the efficient fresh air replacement function of the large fresh air system, so that the purification module can be used in a reasonable and effective manner. While purifying the indoor air, increase the oxygen content of the indoor air. In addition, since the purification module can be installed with the existing indoor unit of the cabinet air conditioner in the manner of supporting, hanging, clamping or screwing, this also enables the purification module of the present invention to be sold separately, and the user does not need to spend higher costs Purchase an air purifier or install a fresh air system, but only spend a small purchase cost and renovation cost to install the purification module on one side of the indoor unit of the cabinet air conditioner, which greatly expands the application scenarios of the present invention and is suitable for large Use on a large scale. That is to say, the present invention solves the problems of poor purification effect in the technical solution of using a small air purifier to improve indoor air quality in the prior art, and high renovation cost in the technical solution of using a large-scale fresh air system to improve indoor air quality. The purification function and the fresh air replacement function are integrated, so that the functional modules of the two promote and share each other, green and energy-saving, and finally achieve the effect of one plus one greater than two.

Description of drawings

The cabinet-type air conditioner indoor unit and the cabinet-type air conditioner indoor unit of the present invention will be described below with reference to the accompanying drawings. In the attached picture:

Fig. 1 is the front view of the cabinet type air conditioner indoor unit of the present invention;

Fig. 2 is a right view of the cabinet air conditioner indoor unit of the present invention;

Fig. 3 is a front view of the purification module of the cabinet air conditioner indoor unit of the present invention;

Fig. 4 is a front sectional view of the purification module of the cabinet air conditioner indoor unit of the present invention;

Fig. 5 is a right side view of the purification module of the cabinet air conditioner indoor unit of the present invention;

Fig. 6 is a schematic diagram of the working principle of the purification module of the indoor unit of the cabinet air conditioner of the present invention.

List of reference signs

1. Purification module; 11. Shell; 120. Two-way air duct; 121. Air inlet and outlet; 124. First filter assembly; 125. Ultraviolet sterilization assembly; 126. Heat exchanger; 127. Aromatherapy assembly; 128. Induced fan; 129. Electric auxiliary heating component; 130. Humidification component; 131. Outdoor fresh air outlet pipe; 132. Indoor air inlet; 133. Exhaust fan; 134. Second filter component; 137, indoor air exhaust pipe; 138, wind deflector; 139, outdoor fresh air inlet duct; 140, indoor air exhaust duct; 15, mounting plate; 2, cabinet air conditioner indoor unit; 21, shell; 22 , Return air outlet; 23, Air outlet.

Detailed ways

Preferred embodiments of the present invention are described below with reference to the accompanying drawings. Those skilled in the art should understand that these embodiments are only used to explain the technical principles of the present invention, and are not intended to limit the protection scope of the present invention. For example, although the purification module in the drawings is arranged on the right side of the housing of the indoor unit of the cabinet air conditioner, this positional relationship is not static, and those skilled in the art can make adjustments to suit specific applications. For example, the purification module can also be arranged on the front, back, left side of the housing of the indoor unit of the cabinet air conditioner, or inside the housing.

It should be noted that, in the description of the present invention, the terms "center", "upper", "lower", "left", "right", "vertical", "horizontal", "inner", "outer" etc. The terms of the indicated direction or positional relationship are based on the direction or positional relationship shown in the drawings, which are only for the convenience of description, and do not indicate or imply that the device or element must have a specific orientation, be constructed and operated in a specific orientation , and therefore cannot be construed as a limitation of the present invention. In addition, the terms "first", "second", and "third" are used for descriptive purposes only, and should not be construed as indicating or implying relative importance.

In addition, it should be noted that, in the description of the present invention, unless otherwise clearly stipulated 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 It is a detachable connection or an integral connection; it may be a mechanical connection or an electrical connection; it may be a direct connection or an indirect connection through an intermediary, and it may be the internal communication of two components. Those skilled in the art can understand the specific meanings of the above terms in the present invention according to specific situations.

Referring to Fig. 1 to Fig. 6, the structure of the cabinet type air conditioner indoor unit of the present invention will be explained. 1 is a front view of the indoor unit of the cabinet air conditioner of the present invention; FIG. 2 is a right view of the indoor unit of the cabinet air conditioner of the present invention; FIG. 3 is a front view of the purification module of the indoor unit of the cabinet air conditioner of the present invention; Fig. 4 is the front sectional view of the purification module of the cabinet air conditioner indoor unit of the present invention; Fig. 5 is the right side view of the purification module of the cabinet type air conditioner indoor unit of the present invention; Fig. 6 is the purification of the cabinet type air conditioner indoor unit of the present invention Schematic diagram of how the module works.

As shown in Figure 1 and Figure 2, in order to solve the poor purification effect of the technical solution of using a small air purifier to improve indoor air quality in the prior art, the technical solution of using a large-scale fresh air system to improve indoor air quality has high renovation costs Problem, the cabinet type air conditioner indoor unit 1 with the purification module 1 of the present invention mainly includes a casing 21, an air return port 22, an air outlet 23 and a purification module 1, and the purification module mainly includes a housing 11, an air intake system, and an exhaust system, and The purification module 1 can be installed on one side of the housing of the indoor unit of the cabinet air conditioner, for example, it is arranged on the front, back, left or right side of the housing of the indoor unit of the cabinet air conditioner by means of screw connection, refer to Fig. 3 and Fig. 4 As shown in Figure 6, the air intake system includes in sequence according to the direction of air flow: two-way air duct 120, air inlet and outlet 121, first filter assembly 124, ultraviolet sterilizing assembly 125, heat exchanger 126, aromatherapy assembly 127, induced draft fan 128, electric auxiliary heating Component 129, humidification component 130 and outdoor fresh air outlet pipe 131; the exhaust system includes in sequence according to the direction of air flow: indoor air inlet 132, exhaust fan 133, heat exchanger 126, second filter assembly 134, air inlet and outlet 121 and two-way Duct 120. Wherein, the air intake system is set to be able to introduce outdoor fresh air into the purification module 1 through the two-way air duct 120 under the drive of the induced draft fan 128, and then pass through the first filter assembly 124, the ultraviolet sterilizing assembly 125, the heat exchanger 126, and the aromatherapy assembly. 127. The induced draft fan 128, the electric auxiliary heating component 129 and the humidifying component 130 are introduced into the room from the outdoor fresh air outlet pipe 131; the exhaust system is set so that the indoor dirty air can pass through the indoor air inlet 132 driven by the exhaust fan 133 It is introduced into the purification module 1, and is discharged from the two-way air duct 120 to the outside after passing through the exhaust fan 133, the heat exchanger 126 and the second filter assembly 134 in sequence. When passing through the heat exchanger 126 , the indoor dirty air can fully exchange heat with the outdoor fresh air, so as to reduce the energy loss of the indoor air, and use the heat of the indoor air to heat up/cool down the fresh air for the first time.

Referring to Fig. 3, the two sides of the housing 11 of the purification module 1 are respectively provided with mounting plates 15, and the mounting plates 15 are provided with through holes. The plate 15 is fastened in the threaded hole to realize the installation of the purification module 1 on the indoor unit of the cabinet type air conditioner. According to the orientation shown in FIG. 1 , the purification module 1 is installed on the lower part of the right end surface of the housing 21 of the cabinet air conditioner indoor unit 2 by screwing the mounting plate 15 to the screw hole of the housing, and the two-way air duct 120 communicates with the outside. Through the above installation method, the effect of purifying indoor air and replacing fresh air can be achieved without affecting the appearance of the room, and the transformation cost and input cost of this method are greatly reduced compared with purchasing an air purifier or installing a fresh air system.

According to the orientation shown in Figure 4, the air inlet and outlet 121 (refer to Figure 3) is arranged on the upper part of the right end surface of the housing 11, the two-way air duct 120 is installed on the air inlet and outlet 121 and extends out of the housing 11, and the two-way air duct 120 is arranged inside There is a partition 135, and an "L"-shaped air deflector 138 is arranged inside the housing 11. The partition 135 separates the two-way air duct 120 into an outdoor fresh air inlet duct 136 and an indoor air exhaust duct 137 (see FIG. 5 ) The air deflector 138 separates the housing 11 between the heat exchanger 126 and the air inlet and outlet 121 into an outdoor fresh air inlet duct 139 and an indoor air exhaust duct 140. The flow of indoor air enhances the purification effect of the purification module 1 . The outdoor fresh air outlet pipe 131 is arranged at the lower part of the left end surface of the casing 11, and the inside casing 11 is provided with a humidifying assembly 130, an electric auxiliary heating assembly 129 and an induced draft fan 128 in order from bottom to top. Wherein, the humidifying component 130 can be an ultrasonic humidifying module, an infrared humidifying module or an electric heating humidifying module, etc., which can humidify the outdoor fresh air introduced into the purification module 1 when the indoor air humidity is too low or the outdoor fresh air humidity is too low, so as to improve Indoor air humidity; the electric auxiliary heating assembly 129 can be an electric heating wire or PTC semiconductor heating ceramics, which can heat the fresh air passing through the filter assembly in winter, so that the outdoor fresh air can be heated twice after the heat exchanger 126 performs heat exchange. Increase the temperature of fresh air, maintain the balance of room temperature, and improve indoor comfort; the induced draft fan 128 can be, for example, an axial fan, a cross-flow fan, or a centrifugal fan.

Continuing to refer to FIG. 4, the first filter assembly 124 is arranged in the outdoor fresh air inlet duct 139, which is preferably a HEPA filter. The HEPA filter usually includes three filter layers, and the removal efficiency of particles with a diameter of 0.3 microns or less can reach 99.97. More than %; the ultraviolet sterilizing component 125 is arranged on the upper right side of the heat exchanger 126, that is, the outdoor fresh air inlet of the heat exchanger 126, such as adopting an arrangement such as an ultraviolet germicidal lamp, which can sterilize the fresh air passing through the heat exchanger 126, Improve the cleanliness of fresh air. The aroma diffuser assembly 127 is arranged on the lower left side of the heat exchanger 126, that is, at the outdoor fresh air outlet of the heat exchanger 126. If a pull-out arrangement or an open cover arrangement is adopted, the arrangement of the aroma diffuser assembly 127 can improve the outdoor fresh air inlet duct 136. The freshness of the incoming fresh air purifies the fresh air, decomposes formaldehyde and benzene remaining in the fresh air, repels mosquitoes, sterilizes, removes mites, etc., and brings a pleasant aroma to the room.

Still referring to FIG. 4 , the indoor air inlet 132 is arranged on the right side of the lower end surface of the housing 11 , and the exhaust fan 133 is arranged symmetrically with the induced draft fan 128 , which can also be an axial flow fan, a cross flow fan or a centrifugal fan. The heat exchanger 126 can be a total heat exchanger 126 or an IFD purification module, which is obliquely placed in the middle of the housing 11, so that outdoor fresh air and indoor dirty air can enter the heat exchanger 126 at the same time for sufficient heat exchange. The second filter assembly 134 is preferably a device capable of removing formaldehyde and TVOC in the indoor air, such as an activated carbon filter screen, etc. The second filter assembly 134 is arranged in the indoor air exhaust duct 140 in a symmetrical manner with the first filter assembly 124, The purpose of installing the second filter assembly 134 is to remove harmful gases in the air when the indoor dirty air is discharged to the outside, effectively protect the external environment, and reduce the pollution of the indoor air to the outdoor environment.

In addition, in order to realize automatic control of the purification module 1 , a detection component (not shown in the figure) may also be provided on the purification module 1 . For example, a carbon dioxide sensor is provided outside the casing 11 or at the indoor air inlet 132 to detect the indoor carbon dioxide concentration. When the indoor carbon dioxide concentration exceeds a certain threshold, the purification module 1 can be automatically opened to purify and replace the indoor air. fresh air. For another example, a bacteria content detector is set in the outdoor fresh air inlet duct 139 or at any position of the air inlet system to detect the bacteria content in the outdoor fresh air. When the content exceeds a certain threshold, the ultraviolet sterilizing component 125 can be automatically turned on. To deeply sterilize the outdoor fresh air. For another example, a humidity sensor is provided at the outdoor fresh air inlet duct 139 or the indoor air inlet 132 to detect the humidity of the fresh air or indoor air. When the humidity is lower than a certain threshold, the humidifying component 130 is automatically turned on to humidify the fresh air or the room. High indoor air comfort. For another example, a temperature sensor is provided at the outdoor fresh air outlet pipe 131 to detect the temperature of the outdoor fresh air after heat exchange. Automatically open to heat the fresh air to increase the temperature of the fresh air, reduce the impact of the fresh air on the indoor temperature, and improve indoor comfort.

It can be seen from the above description that the cleaning module 1 is screwed to the right side of the indoor unit of the cabinet air conditioner, which solves the problem of poor cleaning effect in the technical solution of using a small air cleaner to improve indoor air quality in the prior art. 1. The technical solution of using a large-scale fresh air system to improve indoor air quality has the problem of high renovation costs, and efficiently integrates the purification function and the fresh air function into one, so that the functional modules of the two promote and share each other, green and energy-saving, and finally achieve One plus one is greater than two. Furthermore, the setting of the HEPA filter layer can filter the fresh air step by step, allowing you to breathe more freely. The setting of the heat exchanger 126 ensures that the loss of cold and heat energy is low, and realizes a smooth and soft transition between indoor and outdoor temperatures. The arrangement of the ultraviolet sterilizing component 125 can effectively sterilize the fresh air. The setting of the electric auxiliary heating assembly 129 can pre-heat the fresh air introduced in winter to ensure that the temperature difference between the fresh air and the indoor air is within a small range and improve the comfort of the fresh air. The setting of the humidifying component 130 can increase the humidity of the fresh air and make the indoor air more comfortable. Aromatherapy components 127 are arranged at the fresh air inlet, not only to perform initial disinfection, sterilization, and mite removal on the fresh air, but also to create a warm and fragrant indoor atmosphere by mixing the aroma with the fresh air. The setting of the second filter assembly 134 can effectively remove formaldehyde and TVOC in the indoor exhaust air, thereby protecting the outdoor environment, making due contributions to environmental protection, and reflecting the sense of responsibility of the enterprise. The setting of detection components enables the purification module 1 to realize automatic detection and control of each functional component, and the high integration of the above multifunctional components in the purification module 1 also reduces the cost of purchasing a single functional module, and truly realizes one machine with multiple functions.

In terms of control methods, the purification module 1 can be controlled independently. For example, the purification module 1 is equipped with an electronic control component (not shown in the figure), and the purification module 1 is equipped with a remote control or uses a mobile phone APP to control the indoor unit 2 of the cabinet air conditioner. The internal electronic control components can also control the purification module 1 and the air conditioner in combination. The integrated control of the air-to-purification module 1 is realized by means of a reserved interface to the air conditioner.

It should also be noted that the connection between the purification module 1 and the indoor unit 2 of the cabinet air conditioner is not unique. The hanger is hung or installed in the way that the buckle and the slot are snapped together. Of course, the purification module 1 can also be directly integrated into the casing 21 of the indoor unit 2 of the cabinet air conditioner. The air outlet 23 of the indoor unit 2 of the cabinet type air conditioner is connected, and the two-way air duct 120 is connected with the outside, and this situation is mostly applicable to the indoor unit 2 of the cabinet type air conditioner before leaving the factory. The purification module 1 is integrated inside the indoor unit 2 of the cabinet air conditioner, which can improve the function of the air conditioner, so that the air conditioner not only has the functions of cooling and heating, but also has the functions of purifying the air and exchanging fresh air. It can evenly circulate the purified outdoor air indoors, realize ventilation without opening windows, and truly realize one machine with multiple functions, which greatly increases the application range of the air conditioner and improves user experience.

In summary, the present invention arranges the purification module and arranges the purification module on the right side of the housing of the indoor unit of the cabinet air conditioner in a splicing manner, thereby bringing about the following effects: (1) It can be realized without opening a window The effect of ventilation can easily bring the purified outdoor fresh air into the room, increase the indoor oxygen content, improve the degree of air purification, meet the needs of most customer groups, and greatly enhance the practicability; (2) The purification module has heat exchange (3) The purification module has a simple structure and low cost, and can be installed separately on the indoor unit of the cabinet type air conditioner, and can be used to supply air with the help of the air conditioner The system performs air circulation, intelligently realizes one machine with multiple functions, realizes the perfect combination of purification module and air-conditioning cabinet, reduces the cost of purchasing purifiers and reduces the occupation of indoor space. (4) Provide enough fresh air necessary for health in the room, and discharge indoor odor, and get rid of bacteria, viruses, mosquitoes and harmful gases; (5) Each functional module is equipped with a detection component, and the indoor air can be monitored through the smart button of the remote control Automatic adjustment; (6) The fresh air purification module adopts the setting method of two-way air pipe and two air inlet and outlet, which realizes the flexible configuration of one pipe for dual purposes and air inlet and outlet, and reduces the number of pipes passing through the wall; (7) The exchange of fresh air in winter and summer is realized The warm and cold interaction makes the indoor air always balanced.

So far, the technical solutions of the present invention have been described in conjunction with the preferred embodiments shown in the accompanying drawings, but those skilled in the art will easily understand that the protection scope of the present invention is obviously not limited to these specific embodiments. Without departing from the principles of the present invention, those skilled in the art can make equivalent changes or substitutions to relevant technical features, and the technical solutions after these changes or substitutions will all fall within the protection scope of the present invention.

Claims (10)

1. a kind of cabinet type air conditioner indoor set, including shell, return air inlet and air outlet, which is characterized in that in the cabinet air-conditioner room Machine further includes cleaning module, and the cleaning module includes housing, air inlet system and exhaust system,

The air inlet system includes being set to the two-way air hose, inlet and outlet, heat exchange of the housing according to air-flow direction Device, air-introduced machine and outdoor fresh air discharge pipe, the inlet and outlet are set to the first side of the housing, the two-way air hose peace Loaded on the inlet and outlet, the air inlet system is arranged under the drive of the air-introduced machine, and outdoor fresh air is passed through institute After stating the two-way air hose introducing cleaning module and passing through the heat exchanger, pass through the outdoor fresh air discharge pipe and introduce room It is interior；

The exhaust system includes being set to the room air air inlet, exhaust blower, institute of the housing according to air-flow direction It states heat exchanger, the inlet and outlet and the two-way air hose, the exhaust system and is arranged to the band in the exhaust blower Under dynamic, by room air by the room air air inlet introduce the cleaning module and across the heat exchanger with it is described After the fresh air that air inlet system introduces carries out heat exchange, outdoor is emitted by the two-way air hose；

The cleaning module is installed on the side of the shell, and the two-way air hose is connected with outdoor；Or

The cleaning module is set in the shell, and the room air air inlet is connected with the return air inlet, the outdoor Fresh air discharge pipe is connected with the air outlet, and the two-way air hose is connected with outdoor.

2. cabinet type air conditioner indoor set according to claim 1, which is characterized in that partition board is provided in the two-way air hose, The position that the inlet and outlet is corresponded in the housing is provided with wind deflector, and the two-way air hose is divided into outdoor by the partition board Fresh air blast pipe and room air exhaust duct, the wind deflector divide the housing between the heat exchanger and the inlet and outlet It is divided into outdoor fresh air air inlet duct and room air exhaust passage.

3. cabinet type air conditioner indoor set according to claim 2, which is characterized in that the air inlet system is according to air flowing side To the auxiliary hot component of electricity that is set to after the air-introduced machine is further included, the auxiliary hot component of electricity is used for the introducing cleaning module Fresh air heated.

4. cabinet type air conditioner indoor set according to claim 3, which is characterized in that the air inlet system is according to air flowing side To the humidification component that is set to after the air-introduced machine is further included, the humidification component is used for introducing the new of the cleaning module Wind is humidified.

5. cabinet type air conditioner indoor set according to claim 4, which is characterized in that the air inlet system is according to air flowing side To the first filter assemblies for being set in the outdoor fresh air air inlet duct are further included, first filter assemblies are used for introducing institute The fresh air for stating cleaning module is filtered.

6. cabinet type air conditioner indoor set according to claim 5, which is characterized in that the air inlet system is according to air flowing side To the ultraviolet sterilization component further included before being set to the heat exchanger, the ultraviolet sterilization component is used for introducing institute The fresh air for stating cleaning module is sterilized.

7. cabinet type air conditioner indoor set according to claim 6, which is characterized in that the cleaning module further includes detection group Part, the detection components are arranged to the carbon dioxide content in detection room air, the bacterial content in outdoor fresh air, room One or more of air themperature at the humidity and the outdoor fresh air discharge pipe of interior air or outdoor fresh air.

8. cabinet type air conditioner indoor set according to claim 1, which is characterized in that installing plate, institute are provided on the housing State the side that cleaning module is installed on the shell by the installing plate.

9. cabinet type air conditioner indoor set according to any one of claim 1 to 8, which is characterized in that the exhaust system is pressed The second filter assemblies being set in the outdoor fresh air air inlet duct, second filter assemblies are further included according to air-flow direction For removing the formaldehyde or TVOC that are introduced into the room air of the cleaning module.

10. cabinet type air conditioner indoor set according to any one of claim 1 to 8, which is characterized in that the air inlet system is pressed The champignon component being set to after the heat exchanger is further included according to air-flow direction, the champignon component introduces for improving The pure and fresh degree of the fresh air of the cleaning module.