Air conditioner

Abstract

The utility model discloses an air conditioner which comprises a machine shell, a draught fan component, a heat exchanger component and a purification device, the draught fan component, the heat exchanger component and the purification device are arranged in the machine shell, the machine shell is provided with an air inlet and an air outlet, and the heat exchanger component is located between the air inlet and the draught fan component. A mounting cavity opposite to and communicated with the air inlet is defined between the heat exchanger component and the machine shell; the purification device comprises a purification assembly, the purification assembly is detachably installed in the installation cavity in the front-back direction, the purification assembly comprises a purification module and a filter screen arranged on the purification module, and the filter screen is located on the side, close to the air inlet, of the purification module. According to the air conditioner, the installation space occupied by the purification module and the filter screen on the air conditioner is reduced, and the miniaturization design of the air conditioner is facilitated; in addition, the purification module and the filter screen can be conveniently disassembled and assembled from the front side of the air conditioner, and therefore the purification module and the filter screen can be conveniently cleaned or replaced.

Description

Technical Field

[0001] The utility model relates to the technical field of air conditioning, in particular to an air conditioner. Background Art

[0002] In the related art, air conditioners are usually provided with a purification device to purify the air to improve the air quality of the air. For example, the purification device can be used to remove dust and sterilize the air. The purification component of the purification device usually includes a purification module and a filter, and the purification module and the filter of the purification component need to be cleaned or replaced regularly. However, due to the unreasonable setting method and setting position of the purification device on the air conditioner, the purification module and the filter occupy a large installation space on the air conditioner, and the installation and removal operations of the purification module and the filter are inconvenient, so that the purification module and the filter cannot be conveniently cleaned or replaced. Utility Model Content

[0003] The utility model aims to solve at least one of the technical problems existing in the prior art. To this end, one purpose of the utility model is to provide an air conditioner, by making the purification component of the purification device detachably installed in the installation cavity along the front-to-back direction, and making the filter net of the purification component arranged on the purification module, so that the filter net can make full use of the space on the side of the purification module adjacent to the air inlet, which is conducive to reducing the installation space occupied by the purification module and the filter net on the air conditioner and facilitating the miniaturization design of the air conditioner; in addition, it is also convenient to disassemble and assemble the purification module and the filter net from the front side of the air conditioner, so as to facilitate cleaning or replacement of the purification module and the filter net.

[0004] The air conditioner according to the embodiment of the utility model includes: a casing having an air inlet and an air outlet; a fan component disposed in the casing; a heat exchanger component disposed in the casing and located between the air inlet and the fan component, an installation cavity opposite to and connected to the air inlet being defined between the heat exchanger component and the casing; a purification device including a purification component, the purification component being detachably mounted in the installation cavity along the front-rear direction, the purification component including a purification module and a filter net disposed in the purification module, the filter net being located on a side of the purification module adjacent to the air inlet.

[0005] According to the air conditioner of the embodiment of the utility model, the purification component includes a purification module and a filter, and the filter is arranged on the purification module, so that the filter can make full use of the space on the purification module adjacent to the air inlet side, which is beneficial to reducing the installation space occupied by the purification module and the filter on the air conditioner and is beneficial to the miniaturization of the air conditioner; by making the purification component detachably installed in the installation cavity along the front and rear directions, it is convenient to disassemble and assemble the purification module and the filter from the front side of the air conditioner, thereby facilitating the cleaning or replacement of the purification module and the filter.

[0006] According to some embodiments of the present invention, the filter screen is detachably connected to the purification module.

[0007] According to some optional embodiments of the present invention, the filter screen is detachably mounted on the purification module along the front-to-back direction, and the purification module is detachably mounted in the installation cavity along the front-to-back direction.

[0008] According to some optional embodiments of the present invention, a guide limiting groove is formed on the purification module, and the edge of the filter net is accommodated in the guide limiting groove to limit the filter net.

[0009] According to some optional embodiments of the utility model, guide limit grooves are respectively formed at the left and right ends of the purification module, and the left and right ends of the filter net are respectively accommodated in the two guide limit grooves; wherein, during the process of disassembling and assembling the filter net, the left and right ends of the filter net can slide relative to the guide limit grooves along the front-to-back direction, so that the filter net can be detachably installed on the purification module along the front-to-back direction.

[0010] According to some optional embodiments of the utility model, the guide limit groove includes a limit section and a guide section, the guide section is connected to the front side of the limit section, and in the insertion direction of the filter net, the size of the guide section in the thickness direction of the filter net gradually decreases.

[0011] According to some embodiments of the present invention, a disassembly handle is provided at the front end of the purification module.

[0012] According to some embodiments of the present invention, the purification module is in the shape of an arc that bends toward a direction close to the air inlet; the filter is in the shape of an arc that bends toward a direction close to the air inlet.

[0013] According to some optional embodiments of the utility model, the casing includes a face frame and a panel, the air inlet is formed on the top of the face frame, an installation port is formed on the front side of the face frame, the installation port is opposite to and connected to the installation cavity, the purification component can be placed in or taken out of the installation cavity through the installation port, and the panel is installed on the front side of the face frame and the front side of the face frame can be opened by movement.

[0014] According to some optional embodiments of the utility model, the purification module includes a purification bracket and a purification core, a ventilation cavity is formed on the purification bracket, the purification core is installed in the ventilation cavity, the filter is installed on the purification bracket and is located on the side of the purification core adjacent to the air inlet, the purification core includes an electrostatic dust removal assembly, and the purification device includes a high-voltage power supply, which is electrically connected to the electrostatic dust removal assembly to power the electrostatic dust removal assembly.

[0015] According to some optional embodiments of the present invention, the high voltage power supply is located on one side of the purification module along the left-right direction.

[0016] According to some optional embodiments of the utility model, in the left-right direction, the side of the high-voltage power supply facing the purification module has an output contact, and the side of the purification module facing the high-voltage power supply has a power connection piece, and the output contact piece is in electrical contact with the power connection piece to electrically connect the high-voltage power supply to the electrostatic dust removal assembly.

[0017] According to some optional embodiments of the present invention, a wiring structure is formed on the outer wall of the high-voltage power supply.

[0018] According to some optional embodiments of the utility model, the casing includes a face frame and a panel, the air inlet is formed on the top of the face frame, and an installation port and an installation slot are formed on the front side of the face frame, the installation port is opposite to and connected to the installation cavity, the purification component can be placed in or taken out of the installation cavity through the installation port, the high-voltage power supply is installed in the installation slot, and the panel is installed on the front side of the face frame and the front side of the face frame can be opened by movement.

[0019] According to some optional embodiments of the present invention, the high voltage power supply is detachably mounted in the mounting groove along the front-to-back direction.

[0020] According to some optional embodiments of the utility model, the high-voltage power supply includes a switch element for controlling the high-voltage power supply switch; wherein, when the panel closes the front side of the face frame, the switch element is in a closed state; and when the panel opens the front side of the face frame, the switch element is in an open state.

[0021] According to some optional embodiments of the present invention, the switch element is a trigger switch, and the switch element is triggered by the panel; when the panel closes the front side of the face frame, the panel triggers the switch element to switch to a closed state.

[0022] According to some optional embodiments of the present invention, a trigger protrusion is provided on the rear side of the panel, and when the panel closes the front side of the face frame, the trigger protrusion triggers the switch member to switch to a closed state.

[0023] According to some optional embodiments of the utility model, the high-voltage power supply includes a power supply shell, the switch component is arranged in the power supply shell, an avoidance hole is formed on the power supply shell, and a trigger spring is arranged in the avoidance hole; when the panel closes the front side of the face frame, the trigger protrusion squeezes the trigger spring backward to deform, so that the trigger spring contacts the switch component to trigger the switch component to switch to a closed state; when the panel opens the front side of the face frame, the trigger spring is disengaged from the switch component.

[0024] According to some optional embodiments of the present invention, the panel includes a panel body and a panel bracket, the panel bracket is detachably connected to the rear side of the panel body, and the trigger protrusion protruding toward the rear is formed on the panel bracket.

[0025] Additional aspects and advantages of the present invention will be given in part in the following description, and in part will become apparent from the following description, or will be learned through the practice of the present invention. BRIEF DESCRIPTION OF THE DRAWINGS

[0026] The above and / or additional aspects and advantages of the present invention will become apparent and easily understood from the description of the embodiments in conjunction with the following drawings, in which:

[0027] Figure 1 is a partial structural schematic diagram of an air conditioner indoor unit according to some embodiments of the utility model;

[0028] Figure 2 yes Figure 1 Enlarged view of point C in the middle;

[0029] Figure 3 yes Figure 1 An exploded diagram of an indoor unit of an air conditioner;

[0030] Figure 4 yes Figure 1 An exploded schematic diagram of another state of the indoor unit of the air conditioner;

[0031] Figure 5 yes Figure 4 An exploded schematic diagram of the indoor unit of the air conditioner from another perspective;

[0032] Figure 6 yes Figure 1 A cross-sectional view of a panel of an indoor unit of an air conditioner when the front side of the face frame is opened;

[0033] Figure 7 yes Figure 6 The enlarged view of point A in the middle;

[0034] Figure 8 yes Figure 1 A cross-sectional view of a panel of an indoor unit of an air conditioner when the front side of the face frame is closed;

[0035] Fig. 9 yes Figure 8 The enlarged view of point B in the middle;

[0036] Fig.10 yes Figure 1 Schematic diagram of the purification module in;

[0037] Fig.11 yes Figure 1 A schematic diagram of another perspective of the purification module in FIG.

[0038] Fig.12 yes Figure 1 Schematic diagram of the coordination between the panel bracket and high voltage power supply of the indoor unit of the medium-sized air conditioner;

[0039] Fig.13 yes Figure 1 Schematic diagram of the coordination between the panel bracket of the air conditioner indoor unit and the high voltage power supply from another perspective.

[0040] Reference numerals:

[0041] 100. Air conditioner indoor unit;

[0042] 1. Casing; 11. Air inlet; 12. Air outlet; 13. Surface frame; 131. Mounting port; 132. Mounting slot; 14. Panel; 141. Trigger protrusion; 142. Panel body; 143. Panel bracket; 15. Air guide plate; 16. Air vents;

[0043] 2. Fan parts;

[0044] 3. Heat exchanger components;

[0045] 4. Installation cavity;

[0046] 511. Purification module; 5111. Guide limit groove; 5112. Guide section; 5113. Limit section; 5114. Disassembly and assembly handle; 512. Purification bracket; 5121. Ventilation cavity; 5122. Ventilation hole; 513. Purification core; 5131. Electrostatic dust removal component; 52. High-voltage power supply; 521. Output contact piece; 522. Wiring structure; 523. Switch component; 524. Power supply housing; 5241. Avoidance hole; 5242. Trigger spring. DETAILED DESCRIPTION

[0047] The embodiments of the present invention are described in detail below, and examples of the embodiments are shown in the accompanying drawings, wherein the same or similar reference numerals throughout represent the same or similar elements or elements having the same or similar functions. The embodiments described below with reference to the accompanying drawings are exemplary and are only used to explain the present invention, and cannot be understood as limiting the present invention.

[0048] Reference below Figure 1-Figure 13 An air conditioner according to an embodiment of the present utility model is described.

[0049] refer to Figure 1-Figure 8 According to an embodiment of the utility model, the air conditioner comprises: a casing 1, a fan component 2, a heat exchanger component 3 and a purification device, wherein the fan component 2, the heat exchanger component 3 and the purification device are arranged in the casing 1. The casing 1 has an air inlet 11 and an air outlet 12, the heat exchanger component 3 is arranged in the casing 1 and is located between the air inlet 11 and the fan component 2, and an installation cavity 4 opposite to and in communication with the air inlet 11 is defined between the heat exchanger component 3 and the casing 1, and the purification device comprises a purification component, which is detachably installed in the installation cavity 4 along the front-back direction, so that when the purification component needs to be cleaned, repaired or replaced, it is no longer necessary to laboriously disassemble and assemble the purification component from the top of the air conditioner, and the purification component can be conveniently installed or disassembled from the front side of the air conditioner, thereby facilitating the relevant maintenance of the purification component.

[0050] The purification assembly includes a purification module 511 and a filter screen arranged on the purification module 511, and the filter screen is located on a side of the purification module 511 adjacent to the air inlet 11. Under the driving action of the fan component 2, the air entering the housing 1 from the air inlet 11 first flows through the filter screen and is filtered by the filter screen, and the filtered air then flows to the purification module 511 and is further purified by the purification module 511. By providing a purification device, the air entering the housing 1 can be purified to improve the air quality of the air. By arranging the filter screen on the purification module 511, the filter screen can make full use of the space on the side of the purification module 511 adjacent to the air inlet 11, which is conducive to reducing the installation space occupied by the filter screen and the purification module 511 on the air conditioner, making the structure in the air conditioner more compact, and also conducive to the miniaturization design of the air conditioner.

[0051] For example, the filter can filter out foreign objects such as dust, hair, and mosquitoes in the air. The air passes through the filter before entering the purification module 511, which can prevent foreign objects such as dust, hair, and mosquitoes in the air from entering the purification module 511, thereby preventing these foreign objects from having an adverse effect on the purification function of the purification module 511.

[0052] For example, the purification module 511 may have purification functions such as dust removal, odor removal, dehumidification, formaldehyde removal, removal of harmful bacteria, and disinfection.

[0053] When the air conditioner is working, the fan component 2 drives the air flow from the air inlet 11 into the casing 1, and the air flows through the filter screen and the purification module 511 of the purification component in turn. Then, the air purified by the purification component flows to the heat exchanger component 3 and exchanges heat with the heat exchanger component 3. Then, the air after heat exchange is discharged into the room from the air outlet 12 under the driving action of the fan component 2, thereby adjusting the indoor temperature.

[0054] For example, the process of installing the purification component in the installation cavity 4 may include the following steps: first, installing the purification module 511 in the installation cavity 4 along the front-to-back direction; then, installing the filter on the purification module 511 along the front-to-back direction.

[0055] For example, the process of installing the purification component in the installation cavity 4 may include the following steps: first, installing the filter on the purification module 511; then, installing the filter together with the purification module 511 in the installation cavity 4 along the front-to-back direction.

[0056] Optionally, the air conditioner can be a split air conditioner, for example, the air conditioner can be a split wall-mounted air conditioner, the air conditioner includes an air conditioner indoor unit 100 and an air conditioner outdoor unit, the air conditioner indoor unit 100 includes the above-mentioned casing 1, fan component 2, heat exchanger component 3 and purification device, and the air inlet 11 can be formed at the top of the casing 1.

[0057] For example, if the purification module 511 and the filter of the purification assembly of the air conditioner are arranged at the air inlet 11 at the top of the casing 1, since the air conditioner indoor unit 100 of the split wall-mounted air conditioner is usually arranged near the indoor top wall, the spacing between the purification module 511 and the filter and the indoor top wall is small. When the purification module 511 and the filter need to be cleaned or replaced, it is necessary to laboriously extend the hand from the top of the casing 1 into the space between the air conditioner and the indoor top wall, and then remove the purification module 511 and the filter from the top of the casing 1 or install them on the top of the casing 1, which is inconvenient to operate. If the purification module 511 and the filter of the purification assembly are detachably installed in the installation cavity 4 along the front-to-back direction, the purification module 511 and the filter can be removed or installed from the front side of the air conditioner. The front side of the air conditioner has sufficient operating space and a low height, making the relevant operations more convenient.

[0058] According to the air conditioner of the embodiment of the utility model, by making the purification component include a purification module 511 and a filter, and the filter is arranged on the purification module 511, the filter can make full use of the space on the purification module 511 adjacent to the air inlet 11, which is beneficial to reducing the installation space occupied by the purification module 511 and the filter on the air conditioner and is beneficial to the miniaturization of the air conditioner; by making the purification component detachably installed in the installation cavity 4 along the front-to-back direction, it is convenient to disassemble and assemble the purification module 511 and the filter from the front side of the air conditioner, thereby facilitating the cleaning or replacement of the purification module 511 and the filter.

[0059] refer to Figure 1-Figure 2According to some embodiments of the present invention, the air conditioner further comprises an air guide plate 15, which is disposed at the air outlet 12 of the housing 1, and the air guide plate 15 can be moved to open or close the air outlet 12. An air dispersion hole 16 is further disposed on the inner side of the air guide plate 15, and optionally, when the air guide plate 15 is in a position to close the air outlet 12, the air dispersion hole 16 can be opened so that the air discharged from the air outlet 12 can enter the room through the air dispersion hole 16, so that the air conditioner can have multiple air supply modes, which is conducive to meeting the different usage requirements of users.

[0060] refer to Figure 10-11 According to some embodiments of the present invention, the filter screen is detachably connected to the purification module 511. For example, the filter screen is connected to the purification module 511 by a fastening connection, a snap connection, or the like. By making the filter screen detachably connected to the purification module 511, it is convenient to maintain the filter screen and the purification module 511 separately, such as cleaning and replacing them separately.

[0061] refer to Figure 10-11 According to some optional embodiments of the utility model, the filter is detachably mounted on the purification module 511 along the front-to-back direction, and the purification module 511 is detachably mounted in the installation cavity 4 along the front-to-back direction. By making the filter detachably mounted on the purification module 511 along the front-to-back direction, and making the purification module 511 detachably mounted in the installation cavity 4 along the front-to-back direction, the filter and the purification module 511 can be conveniently disassembled and assembled from the front side of the air conditioner; when the filter needs to be cleaned or replaced separately, the filter can be conveniently installed or removed from the front side of the air conditioner, thereby facilitating the relevant maintenance of the filter; when the purification module 511 needs to be cleaned, repaired or replaced separately, the filter can also be conveniently removed from the purification module 511 first, and then the relevant maintenance operations on the purification module 511 can be performed.

[0062] refer to Figure 10-11 According to some optional embodiments of the present invention, a guide limit groove 5111 is formed on the purification module 511, and the edge of the filter is accommodated in the guide limit groove 5111 to limit the filter. By forming the guide limit groove 5111 on the purification module 511, the guide limit groove 5111 forms a guiding and limiting effect on the filter provided on the purification module 511, and the filter can be accurately installed on the purification module 511 by forming a guiding effect on the filter, and the limiting effect of the guide limit groove 5111 on the filter is conducive to the stable installation of the filter on the purification module 511.

[0063] refer to Figure 10-11According to some optional embodiments of the utility model, the left and right ends of the purification module 511 are respectively formed with guide limit grooves 5111, and the left and right ends of the filter are respectively accommodated in the two guide limit grooves 5111. In the process of disassembling and assembling the filter, the left and right ends of the filter can slide relative to the guide limit grooves 5111 along the front-to-back direction, so that the filter can be detachably installed on the purification module 511 along the front-to-back direction. For example, the filter can be slid from front to back under the guidance of the guide limit grooves 5111 and installed on the purification module 511; for example, the filter can be slid from back to front under the guidance of the guide limit grooves 5111 and removed from the purification module 511. By making the filter detachably installed on the purification module 511 along the front-to-back direction, when the filter needs to be cleaned or replaced separately, the filter can be conveniently installed or removed from the front side of the air conditioner, thereby facilitating the relevant maintenance of the filter.

[0064] refer to Figure 10-11 According to some optional embodiments of the utility model, the guide limit groove 5111 includes a limit section 5113 and a guide section 5112, the guide section 5112 is connected to the front side of the limit section 5113, and the size of the guide section 5112 in the thickness direction of the filter net is gradually reduced in the insertion direction of the filter net. In the process of inserting the filter net into the guide limit groove 5111, the filter net slides from the guide section 5112 to the limit section 5113; in the process of pulling the filter net out of the guide limit groove 5111, the filter net slides from the limit section 5113 to the guide section 5112. By gradually reducing the size of the guide section 5112 in the thickness direction of the filter net in the insertion direction of the filter net, the space in the front of the guide section 5112 is larger, which is convenient for inserting and pulling out the filter net.

[0065] refer to Figure 10-11 According to some embodiments of the present invention, a disassembly handle 5114 is provided at the front end of the purification module 511. By providing the disassembly handle 5114 at the front end of the purification module 511, it is convenient to install the purification module 511 in the installation cavity 4 along the front-to-back direction through the disassembly handle 5114, and it is convenient to disassemble the purification module 511 from the installation cavity 4 along the front-to-back direction through the disassembly handle 5114.

[0066] refer to Figure 1-Figure 5According to some embodiments of the utility model, the purification module 511 is in an arc shape that is bent toward the direction close to the air inlet 11. By making the purification module 511 in an arc shape that is bent toward the direction close to the air inlet 11, the purification module 511 can better match the structure of the heat exchanger, so that the purification module 511 can make full use of the space defined between the heat exchanger component 3 and the air inlet 11 of the housing 1, which is conducive to increasing the purification area of ​​the purification module 511; it can also avoid interference or collision between the purification module 511 and the heat exchanger during the process of installation in the installation cavity 4 or during the process of removal from the installation cavity 4, so that the purification module 511 is easy to install in the installation cavity 4 and can make full use of the space in the installation cavity 4.

[0067] According to some embodiments of the present invention, the filter screen is in an arc shape that is bent toward the direction close to the air inlet 11. By making the filter screen in an arc shape that is bent toward the direction close to the air inlet 11, the filter screen can better match the structure of the purification module 511, making the filter screen easy to install to the purification module 511.

[0068] refer to Figure 1-Figure 5 According to some optional embodiments of the utility model, the housing 1 includes a face frame 13 and a panel 14, the top of the face frame 13 is formed with an air inlet 11, the front side of the face frame 13 is formed with an installation port 131, the installation port 131 is opposite to and communicates with the installation cavity 4, the purification component can be placed in the installation cavity 4 or taken out from the installation cavity 4 through the installation port 131, and the panel 14 is installed on the front side of the face frame 13 and can open the front side of the face frame 13 by movement. For example, the process of installing the purification component in the installation cavity 4 is as follows: first, the panel 14 opens the front side of the face frame 13 by movement, so that the installation port 131 on the front side of the face frame 13 is exposed; then, the purification component is placed in the installation cavity 4 through the installation port 131. For example, the process of taking out the purification component from the installation cavity 4 is as follows: first, the panel 14 opens the front side of the face frame 13 by movement, so that the installation port 131 on the front side of the face frame 13 is exposed; then, the purification component is taken out from the installation cavity 4 and through the installation port 131. By forming the installation opening 131 on the front side of the face frame 13, it is convenient to install or remove the purification component at the installation opening 131, and it can be avoided that other components of the air conditioner hinder the installation or removal of the purification component.

[0069] refer to Figure 1-Figure 13According to some optional embodiments of the utility model, the purification module 511 includes a purification bracket 512 and a purification core 513, a ventilation cavity 5121 is formed on the purification bracket 512, the purification core 513 is installed in the ventilation cavity 5121, the filter is installed on the purification bracket 512 and is located on the side of the purification core 513 adjacent to the air inlet 11, the purification core 513 includes an electrostatic dust removal component 5131, and the purification device includes a high-voltage power supply 52, and the high-voltage power supply 52 is electrically connected to the electrostatic dust removal component 5131 to supply power to the electrostatic dust removal component 5131. The air entering the housing 1 from the air inlet 11 first flows through the filter, and then the filtered air flows toward the ventilation cavity 5121 of the purification bracket 512 and flows through the purification core 513, and the purification core 513 purifies the air.

[0070] Optionally, the purification bracket 512 is an insulating member, for example, the purification bracket 512 may be a plastic member, which can avoid the risk of electric shock caused by accidentally touching the purification bracket 512 .

[0071] For example, the electrostatic dust removal component 5131 includes a dust collecting sheet and a fixing card, and the dust collecting sheet can be installed on the purification bracket 512 through the fixing card. There are multiple dust collecting sheets arranged at intervals along the first direction, and multiple slots arranged at intervals are formed on the fixing card. Multiple dust collecting sheets are respectively inserted into the multiple slots, and the fixing card is detachably connected to the purification bracket 512, so that the dust collecting sheet is detachably connected to the purification bracket 512 by being inserted into the slot of the fixing card. The connection relationship between the dust collecting sheet and the fixing card is simple, which is convenient for installation and disassembly operations; by making the fixing card detachably connected to the purification bracket 512, the dust collecting sheet is inserted into the slot of the fixing card, so that the fixing card and the dust collecting sheet can be conveniently maintained and replaced, and if it is found that the dust collecting sheet or the fixing card has quality or is installed incorrectly during the process of installing the electrostatic dust removal component 5131 on the purification bracket 512, it can be adjusted in time.

[0072] Gaps are formed between the multiple dust collecting sheets. When the air entering the purification module 511 flows through the electrostatic dust removal component 5131, it will enter these gaps between the dust collecting sheets, so that the multiple dust collecting sheets can absorb and collect particulate dust in the air to perform a purification function.

[0073] The high-voltage power supply 52 is also called a high-voltage generator, and is used to generate high voltage. After the high-voltage power supply 52 increases the voltage, the increased voltage is transmitted to the electrostatic dust removal component 5131 to meet the high-voltage power demand of the electrostatic dust removal component 5131. By providing the high-voltage power supply 52, the high-voltage power supply 52 can supply power to the electrostatic dust removal component 5131 of the purification component, so that the electrostatic dust removal component of the electrostatic dust removal component 5131 can play an electrostatic dust removal function, so that the purification device can play a purification function to improve air quality.

[0074] By making the purification core 513 an electrostatic dust removal component 5131, the electrostatic dust removal component 5131 has an electrostatic dust removal function and can absorb particles, dust, etc. in the air flowing through the purification core 513. The electrostatic dust removal component 5131 can be reused by cleaning and no longer needs to be replaced frequently.

[0075] According to some optional embodiments of the utility model, a plurality of ventilation holes 5122 are also formed on the purification bracket 512, and the plurality of ventilation holes 5122 are located on the side of the purification bracket 512 that is bent toward the direction close to the air outlet 12, and the plurality of ventilation holes 5122 are arranged at intervals along the left and right directions. Optionally, the plurality of ventilation holes 5122 are connected to the ventilation cavity 5121, and the plurality of ventilation holes 5122 are arranged relative to part of the purification core 513. By forming a plurality of ventilation holes 5122 on the purification bracket 512, the wind resistance of the purification bracket 512 to the air can be reduced, which is conducive to the air entering from the air inlet 11 to flow more smoothly through the purification module 511; and more air can flow toward the purification core 513 through the ventilation holes 5122 to obtain the purification effect of the purification core 513, which is conducive to improving the purification effect of the air conditioner.

[0076] According to some optional embodiments of the utility model, the air conditioner includes an electronic control box, which is arranged in the casing 1. The high-voltage power supply 52 has an input wiring harness and the input wiring harness is electrically connected to the electronic control box. The electronic control box can be electrically connected to an external power supply, and the electronic control box can supply power to the high-voltage power supply 52.

[0077] When the air conditioner is working, the high-voltage power supply 52 supplies power to the electrostatic dust removal component 5131 of the purification module 511. The electronic control box of the air conditioner can control whether the electrostatic dust removal component 5131 is working through the high-voltage power supply 52. ​​If the electrostatic dust removal component 5131 is working, the purification module 511 can purify part of the air entering the casing 1 to remove particles, dust, etc. contained in the air entering the casing 1. The purified air is discharged from the air outlet 12, which can improve the indoor air quality.

[0078] According to some optional embodiments of the utility model, the electric control box is located above the air outlet 12, and a negative ion generator is provided at the air outlet 12, and the negative ion generator is connected to the high-voltage power supply 52. ​​By arranging the negative ion generator at the air outlet 12, it is convenient for the air flowing out of the air outlet 12 to carry the charged ions generated by the negative ion generator into the room to absorb particles, dust, etc. in the indoor air. The high-voltage power supply 52 supplies power to the negative ion generator so that the negative ion generator generates charged ions.

[0079] refer to Figure 1-Figure 5According to some optional embodiments of the present invention, the high voltage power supply 52 is located on one side of the purification module 511 along the left-right direction. By making the high voltage power supply 52 located on one side of the purification module 511 along the left-right direction, it is convenient to form an electrical connection relationship between the high voltage power supply 52 and the purification module 511 along the left-right direction.

[0080] refer to Figure 12-13 According to some optional embodiments of the utility model, in the left-right direction, the side of the high-voltage power supply 52 facing the purification module 511 has an output contact 521, and the side of the purification module 511 facing the high-voltage power supply 52 has an electrical connection piece, and the output contact 521 is in electrical contact with the electrical connection piece, so that the high-voltage power supply 52 is electrically connected to the electrostatic dust removal component 5131. By providing the output contact 521 on the side of the high-voltage power supply 52 facing the purification module 511, and providing the electrical connection piece on the side of the purification module 511 facing the high-voltage power supply 52, the electrical connection between the high-voltage power supply 52 and the power supply component can be achieved through the output contact 521 on the high-voltage power supply 52 and the electrical connection piece of the purification module 511, eliminating the wiring operation between the high-voltage power supply 52 and the purification module 511, so that the formation method of the electrical connection relationship between the high-voltage power supply 52 and the purification module 511 is simple, easy to operate, and convenient to achieve.

[0081] refer to Figure 12-13 According to some optional embodiments of the utility model, a wiring structure 522 is formed on the outer wall of the high-voltage power supply 52. ​​By forming the wiring structure 522 on the outer wall of the high-voltage power supply 52, the wiring harness in the air conditioner can be arranged along the wiring structure 522. For example, the connecting wiring harness between the electric control box and the fan component 2 of the air conditioner can be arranged along the wiring structure 522. The wiring structure 522 guides the wiring harness, which can avoid the disorderly arrangement of the wiring harness, and is conducive to improving the safety of the air conditioner.

[0082] refer to Figure 1-Figure 5According to some optional embodiments of the present invention, the housing 1 includes a face frame 13 and a panel 14, the top of the face frame 13 is formed with an air inlet 11, the front side of the face frame 13 is formed with an installation port 131 and an installation groove 132, the installation port 131 is opposite to and connected with the installation cavity 4, the purification component can be placed in or taken out of the installation cavity 4 through the installation port 131, the high-voltage power supply 52 is installed in the installation groove 132, and the panel 14 is installed on the front side of the face frame 13 and the front side of the face frame 13 can be opened by movement. By forming a mounting groove 132 on the front side of the face frame 13 and installing the high-voltage power supply 52 in the mounting groove 132, the high-voltage power supply 52 can be stably installed in the casing 1, reducing or avoiding unnecessary movement of the high-voltage power supply 52; in addition, the mounting groove 132 is formed on the front side of the face frame 13, which makes the installation and disassembly operations of the high-voltage power supply 52 more convenient, and facilitates related wiring operations on the high-voltage power supply 52 from the front side of the face frame 13, such as facilitating wiring operations between the high-voltage power supply 52 and the electrical control box, the high-voltage power supply 52 and the negative ion generator, etc.

[0083] refer to Figure 1-Figure 5 According to some optional embodiments of the present invention, the mounting groove 132 is located on the right side of the mounting port 131, and the mounting groove 132 is located on the right side of the mounting cavity 4. By making the mounting groove 132 located on the right side of the mounting port 131 and the mounting cavity 4, the high-voltage power supply 52 is installed in the mounting groove 132, and the high-voltage power supply 52 is located on the right side of the mounting cavity 4 and the mounting port 131. When the purification component is placed in the mounting cavity 4, the high-voltage power supply 52 is located on the right side of the purification component, thereby facilitating the formation of an electrical connection relationship between the output contact 521 of the high-voltage power supply 52 and the power connection part of the purification component.

[0084] refer to Figure 4-Figure 5 According to some optional embodiments of the present invention, the high-voltage power supply 52 is detachably mounted in the mounting groove 132 along the front-to-back direction. Specifically, the high-voltage power supply 52 can be mounted in the mounting groove 132 along the front-to-back direction on the front side of the face frame 13; the high-voltage power supply 52 can be disassembled and taken out from the mounting groove 132 along the back-to-front direction. This arrangement facilitates the inspection and maintenance of the high-voltage power supply 52.

[0085] For example, the purification device can be installed on the casing 1 through the following process: first, the high-voltage power supply 52 needs to be positioned with reference to the installation groove 132 of the surface frame 13, and the high-voltage power supply 52 is installed in the installation groove 132; then, the high-voltage power supply 52 can be electrically connected to the electric control box through the input wiring harness, and the high-voltage power supply 52 can be electrically connected to the negative ion generator, etc. through the wiring harness; then, the purification module 511 of the purification component is placed into the installation cavity 4 along the front-to-back direction, and an electrical connection is formed between the power connection part of the purification module 511 and the output contact 521 of the high-voltage power supply 52; finally, the filter net of the purification component is inserted into the guide limit groove 5111 of the purification module 511 along the front-to-back direction.

[0086] refer to Figure 12-13 According to some optional embodiments of the utility model, the high-voltage power supply 52 includes a switch 523 for controlling the switch of the high-voltage power supply 52, wherein when the panel 14 closes the front side of the face frame 13, the switch 523 is in a closed state, and the power supply circuit between the high-voltage power supply 52 and the purification module 511 is in a conducting state; when the panel 14 opens the front side of the face frame 13, the switch 523 is in a disconnected state, and the power supply circuit between the high-voltage power supply 52 and the purification module 511 is in a disconnected state. By setting the switch 523 for controlling the switch of the high-voltage power supply 52, the control of the conduction and disconnection states of the power supply circuit of the high-voltage power supply 52 can be conveniently realized; in addition, the high-voltage power supply 52 is in a disconnected state when the panel 14 opens the front side of the face frame 13, and the high-voltage power supply 52 has a power-off protection function, which can prevent the high-voltage power supply 52 from causing accidental damage to the human body.

[0087] refer to Figure 12-13 According to some optional embodiments of the present invention, the switch 523 is a trigger switch, and the switch 523 is triggered by the panel 14; when the panel 14 closes the front side of the face frame 13, the panel 14 triggers the switch 523 to switch to a closed state. The trigger switch has high reliability and sensitive operation, and can accurately complete the control task of the power supply circuit of the high-voltage power supply 52 and the purification module 511. The switching between the closed state and the open state of the switch 523 can be achieved by opening and closing the panel 14, and no other auxiliary operations are required. Therefore, the control method of the switch 523 is simple and easy to operate.

[0088] refer to Figure 12-13 According to some optional embodiments of the utility model, the rear side of the panel 14 is provided with a trigger protrusion 141, and when the panel 14 closes the front side of the face frame 13, the trigger protrusion 141 triggers the switch member 523 to switch to the closed state. When the panel 14 closes the front side of the face frame 13, the trigger protrusion 141 presses the switch member 523 to switch the switch member 523 to the closed state; when the panel 14 opens the front side of the face frame 13, the trigger protrusion 141 moves with the panel 14 to remove the pressing effect on the switch member 523 to switch the switch member 523 to the open state. By providing the trigger protrusion 141 on the rear side of the panel 14, the switch member 523 can be accurately triggered to switch to the closed state by the trigger protrusion 141 when the panel 14 closes the front side of the face frame 13, and the trigger protrusion 141 has a simple structure and is easy to form.

[0089] refer to Figure 12-13According to some optional embodiments of the utility model, the high-voltage power supply 52 includes a power supply housing 524, a switch 523 is disposed in the power supply housing 524, a avoidance hole 5241 is formed on the power supply housing 524, and a trigger spring 5242 is disposed in the avoidance hole 5241. When the panel 14 closes the front side of the face frame 13, the trigger protrusion 141 presses the trigger spring 5242 backward to deform, so that the trigger spring 5242 contacts the switch 523 to trigger the switch 523 to switch to the closed state; when the panel 14 opens the front side of the face frame 13, the trigger spring 5242 is out of contact with the switch 523, so that the trigger switch switches to the open state.

[0090] By setting an avoidance hole 5241 and setting a trigger spring piece 5242 in the avoidance hole 5241, the avoidance hole 5241 is used to avoid the trigger protrusion 141, so that the trigger protrusion 141 can easily contact and trigger the switch part 523. When the panel 14 closes the front side of the face frame 13, the trigger protrusion 141 moves with the panel 14, and the trigger protrusion 141 contacts the trigger spring piece 5242 and transmits external force to the trigger spring piece 5242, so that the trigger spring piece 5242 is deformed and can accurately and stably trigger the switch part 523.

[0091] refer to Figure 6-Figure 8 , Figure 12-13 According to some optional embodiments of the utility model, the panel 14 includes a panel 14 body and a panel 14 bracket, the panel 14 bracket is detachably connected to the rear side of the panel 14 body, and a trigger protrusion 141 protruding toward the rear is formed on the panel 14 bracket. By providing the panel 14 bracket, the panel 14 bracket supports the panel 14 body, and the panel 14 bracket is conducive to improving the strength of the panel 14. By forming the trigger protrusion 141 protruding toward the rear on the panel 14 bracket, when the panel 14 closes the front side of the face frame 13, it is convenient for the panel 14 to accurately trigger the switch member 523 of the high-voltage power supply 52 through the trigger protrusion 141.

[0092] Next, we will refer to Figure 1-Figure 13 An air conditioner according to some embodiments of the present invention is described.

[0093] like Figure 1-Figure 8 As shown, in this embodiment, the air conditioner is a split wall-mounted air conditioner, and the air conditioner includes an air conditioner indoor unit 100 and an air conditioner outdoor unit. The air conditioner indoor unit 100 includes a casing 1, a fan component 2, a heat exchanger component 3, a purification device, and an electric control box, and the fan component 2, the heat exchanger component 3, the purification device, and the electric control box are arranged in the casing 1.

[0094] The housing 1 includes a face frame 13 and a panel 14. The housing 1 has an air inlet 11 and an air outlet 12. The air inlet 11 is formed at the top of the face frame 13 of the housing 1. The air outlet 12 is formed at the front lower part of the housing 1. The heat exchanger component 3 and the fan component 2 are arranged in the housing 1. A mounting cavity 4 opposite to and in communication with the air inlet 11 is defined between the heat exchanger component 3 and the housing 1. A mounting port 131 is formed at the front side of the face frame 13. The mounting port 131 is opposite to and in communication with the mounting cavity 4. The purification device includes a purification component. The purification module 511 of the purification component is detachably mounted in the mounting cavity 4 along the front-back direction. The purification component can be placed in or taken out of the mounting cavity 4 through the mounting port 131. The projection of the purification component on the air inlet 11 and the area ratio of the air inlet 11 are 1 / 4.

[0095] The fan component 2 drives the air to enter the casing 1 from the air inlet 11, and then the air flows through the purification component and is purified by the purification component. Then the air flows through the heat exchanger component 3 and exchanges heat with the heat exchanger component 3. Then, the air is driven by the fan component 2 and discharged into the room from the air outlet 12, thereby adjusting the indoor temperature, for example, cooling or heating the indoor air.

[0096] like Figure 1-Figure 11 As shown, the purification assembly of the purification device includes a purification module 511 and a filter screen, and the filter screen is detachably mounted on the purification module 511 along the front-to-back direction and is located on a side of the purification module 511 adjacent to the air inlet 11. Specifically, the purification module 511 includes a purification bracket 512 and a purification core 513, and a ventilation cavity 5121 is formed on the purification bracket 512, and the purification core 513 is installed in the ventilation cavity 5121. The left and right ends of the purification bracket 512 are respectively formed with guide limit grooves 5111, and the left and right ends of the filter screen are inserted into the guide limit grooves 5111 by sliding from the front to the rear edge relative to the purification module 511, so that the left and right ends of the filter screen are accommodated in the two guide grooves. The guide limit groove 5111 includes a limit section 5113 and a guide section 5112, and the guide section 5112 is connected to the front side of the limit section 5113. In the insertion direction of the filter screen, the size of the guide section 5112 in the thickness direction of the filter screen gradually decreases.

[0097] The front end of the purification bracket 512 is also provided with a disassembly handle 5114. When disassembling and assembling the purification module 511, the purification module 511 can be placed from front to back into the installation cavity 4 by holding the disassembly handle 5114, or the purification module 511 can be taken out of the installation cavity 4 by holding the disassembly handle 5114.

[0098] refer to Figure 1-Figure 13The purification device also includes a high-voltage power supply 52. ​​A mounting groove 132 is also formed on the front side of the face frame 13. The high-voltage power supply 52 is detachably mounted in the mounting groove 132 along the front-back direction. The high-voltage power supply 52 includes a power supply housing 524, a circuit board, an output contact piece 521, and a switch piece 523. The circuit board is arranged in the power supply housing 524. There is an electrical connection between the circuit board, the output contact piece 521, and the switch piece 523. The output contact piece 521 is arranged on a side of the high-voltage power supply 52 close to the purification component for electrical connection with an external purification component. The switch piece 523 is used to control the power supply circuit between the high-voltage power supply 52 and the purification component. An avoidance through hole is formed on the power supply housing 524 of the high-voltage power supply 52. ​​The output contact piece 521 is arranged in the power supply housing 524 and is arranged corresponding to the avoidance through hole. An avoidance hole 5241 is also formed on the power supply housing 524 , and a trigger spring 5242 is arranged in the avoidance hole 5241 . The trigger spring 5242 is arranged corresponding to the switch component 523 . Specifically, the switch component 523 includes a trigger button, and the trigger spring 5242 is arranged corresponding to the trigger button.

[0099] The purification module 511 of the purification component is provided with a power connection piece on one side close to the high-voltage power supply 52, and the power connection piece can contact and form an electrical connection with the output contact piece 521 of the high-voltage power supply 52. ​​The purification core 513 of the purification component includes an electrostatic dust removal component 5131, and the high-voltage power supply 52 can supply power to the electrostatic dust removal component 5131.

[0100] The panel 14 includes a panel 14 body and a panel 14 bracket. The panel 14 bracket is detachably connected to the rear side of the panel 14 body. A trigger protrusion 141 protruding toward the rear is formed on the panel 14 bracket. When the panel 14 closes the front side of the face frame 13, the trigger protrusion 141 triggers the trigger spring 5242 to deform by pressing it backward, so that the trigger spring 5242 contacts the switch 523 to trigger the switch 523 to switch to a closed state. When the panel 14 opens the front side of the face frame 13, the trigger spring 5242 moves with the panel 14 to remove the pressing force on the trigger spring 5242, and the trigger spring 5242 is out of contact with the switch 523.

[0101] In the description of the present invention, it should be understood that the terms "center", "longitudinal", "lateral", "length", "width", "thickness", "up", "down", "front", "back", "left", "right", "vertical", "horizontal", "top", "bottom", "inside", "outside", "clockwise", "counterclockwise", "axial", "radial", "circumferential" and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the accompanying drawings, and are only for the convenience of describing the present invention and simplifying the description, and do not indicate or imply that the referred device or element must have a specific orientation, be constructed and operated in a specific orientation, and therefore should not be understood as a limitation on the present invention.

[0102] In the description of the present invention, "first feature" or "second feature" may include one or more of the features.

[0103] In the description of the present invention, "plurality" means two or more.

[0104] In the description of the present invention, a first feature being “above” or “below” a second feature may include that the first and second features are directly in contact with each other, or may include that the first and second features are not in direct contact but are in contact with each other via another feature therebetween.

[0105] In the description of the present invention, a first feature “above”, “over” and “above” a second feature includes the first feature being directly above and obliquely above the second feature, or simply means that the first feature is horizontally higher than the second feature.

[0106] In the description of this specification, the description with reference to the terms "one embodiment", "some embodiments", "illustrative embodiments", "examples", "specific examples", or "some examples" means that the specific features, structures, materials or characteristics described in conjunction with the embodiment or example are included in at least one embodiment or example of the utility model. In this specification, the schematic representation of the above terms does not necessarily refer to the same embodiment or example. Moreover, the specific features, structures, materials or characteristics described can be combined in any one or more embodiments or examples in a suitable manner.

[0107] Although the embodiments of the present invention have been shown and described, those skilled in the art will appreciate that various changes, modifications, substitutions and variations may be made to the embodiments without departing from the principles and spirit of the present invention, and that the scope of the present invention is defined by the claims and their equivalents.

Claims

1. An air conditioner, characterized in that: include: A housing having an air inlet and an air outlet; A fan component is arranged in the casing; A heat exchanger component is disposed in the housing and located between the air inlet and the fan component, wherein a mounting cavity opposite to and in communication with the air inlet is defined between the heat exchanger component and the housing; The purification device comprises a purification component, which is detachably installed in the installation cavity along the front-to-back direction. The purification component comprises a purification module and a filter screen arranged on the purification module, and the filter screen is located on a side of the purification module adjacent to the air inlet.

2. The air conditioner according to claim 1, characterized in that: The filter screen is detachably connected to the purification module.

3. The air conditioner according to claim 2, characterized in that: The filter screen is detachably mounted on the purification module along the front-rear direction, and the purification module is detachably mounted in the installation cavity along the front-rear direction.

4. The air conditioner according to claim 2, characterized in that: A guide limiting groove is formed on the purification module, and the edge of the filter screen is accommodated in the guide limiting groove to limit the filter screen.

5. The air conditioner according to claim 4, characterized in that: The left and right ends of the purification module are respectively formed with guide limit grooves, and the left and right ends of the filter are respectively accommodated in the two guide limit grooves; Wherein, during the process of disassembling and assembling the filter, the left and right ends of the filter can slide relative to the guide limit groove along the front-to-back direction, so that the filter can be detachably installed on the purification module along the front-to-back direction.

6. The air conditioner according to claim 5, characterized in that: The guide limiting groove comprises a limiting section and a guiding section, wherein the guiding section is connected to the front side of the limiting section, and in the insertion direction of the filter screen, the size of the guiding section in the thickness direction of the filter screen gradually decreases.

7. The air conditioner according to claim 1, characterized in that: The front end of the purification module is provided with a disassembly handle.

8. The air conditioner according to claim 1, characterized in that: The purification module is in an arc shape that bends toward a direction close to the air inlet; the filter is in an arc shape that bends toward a direction close to the air inlet.

9. The air conditioner according to any one of claims 1 to 8, characterized in that: The casing includes a face frame and a panel, the air inlet is formed on the top of the face frame, an installation port is formed on the front side of the face frame, the installation port is opposite to and connected with the installation cavity, the purification component can be placed in or taken out of the installation cavity through the installation port, and the panel is installed on the front side of the face frame and the front side of the face frame can be opened by movement.

10. The air conditioner according to any one of claims 1 to 8, characterized in that: The purification module includes a purification bracket and a purification core, a ventilation cavity is formed on the purification bracket, the purification core is installed in the ventilation cavity, the filter is installed on the purification bracket and is located on a side of the purification core adjacent to the air inlet, the purification core includes an electrostatic dust removal component, and the purification device includes a high-voltage power supply, which is electrically connected to the electrostatic dust removal component to power the electrostatic dust removal component.

11. The air conditioner according to claim 10, characterized in that: The high voltage power supply is located at one side of the purification module along the left-right direction.

12. The air conditioner according to claim 11, characterized in that: In the left-right direction, the side of the high-voltage power supply facing the purification module has an output contact, and the side of the purification module facing the high-voltage power supply has a power connection piece, and the output contact piece is in electrical contact with the power connection piece to electrically connect the high-voltage power supply to the electrostatic dust removal assembly.

13. The air conditioner according to claim 10, characterized in that: A wiring structure is formed on the outer wall of the high voltage power supply.

14. The air conditioner according to claim 10, characterized in that: The casing includes a face frame and a panel, the air inlet is formed on the top of the face frame, a mounting port and a mounting groove are formed on the front side of the face frame, the mounting port is opposite to and connected with the mounting cavity, the purification component can be placed in or taken out of the mounting cavity through the mounting port, the high-voltage power supply is installed in the mounting groove, and the panel is installed on the front side of the face frame and the front side of the face frame can be opened by movement.

15. The air conditioner according to claim 14, characterized in that: The high voltage power supply is detachably mounted on the mounting groove along the front-rear direction.

16. The air conditioner according to claim 14, characterized in that: The high voltage power supply includes a switch element for controlling a switch of the high voltage power supply; Wherein, when the panel closes the front side of the face frame, the switch element is in a closed state; when the panel opens the front side of the face frame, the switch element is in an open state.

17. The air conditioner according to claim 16, characterized in that: The switch element is a trigger switch, and the switch element is triggered by the panel; When the panel closes the front side of the face frame, the panel triggers the switch member to switch to a closed state.

18. The air conditioner according to claim 17, characterized in that: A trigger protrusion is provided on the rear side of the panel. When the panel closes the front side of the face frame, the trigger protrusion triggers the switch member to switch to a closed state.

19. The air conditioner according to claim 18, characterized in that: The high-voltage power supply comprises a power supply housing, the switch element is arranged in the power supply housing, an avoidance hole is formed on the power supply housing, and a trigger spring is arranged in the avoidance hole; When the panel closes the front side of the face frame, the trigger protrusion presses the trigger spring backward to deform, so that the trigger spring contacts the switch element to trigger the switch element to switch to a closed state; when the panel opens the front side of the face frame, the trigger spring disengages from the switch element.

20. The air conditioner according to claim 18, characterized in that: The panel comprises a panel body and a panel bracket, wherein the panel bracket is detachably connected to the rear side of the panel body, and the trigger protrusion protruding toward the rear is formed on the panel bracket.

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