CN220567379U - Window type air conditioner - Google Patents

Abstract

The utility model discloses a window type air conditioner, a water treatment system comprises: the filter assembly comprises a first filter device and a second filter device, wherein the first filter device and the second filter device are arranged in the accommodating groove, the water outlet of the first filter device is communicated to the accommodating groove, the water inlet of the second filter device is communicated to the accommodating groove, the water assembly comprises a humidifying device and a spraying device, the water inlet of the humidifying device is communicated to the accommodating groove, the water inlet of the spraying device is communicated to the water outlet of the second filter device, and the minimum filter aperture of the second filter device is smaller than the spray aperture of the spraying device. From this, make first filter and humidification device intercommunication, second filter and atomizer intercommunication, supply the comdenstion water of second grade filtration to atomizer, can effectively avoid atomizer to block up, reduce atomizer's probability of blockking up to reduce water treatment system's maintenance, washing number of times, effectively improve window air conditioner's convenience of use.

Description

Window type air conditioner

Technical Field

The utility model relates to the technical field of window type air conditioners, in particular to a window type air conditioner.

Background

In the related art, condensed water can be generated in the running process of the window type air conditioner, in the related art, a water receiving disc is generally directly adopted for collecting the condensed water so as to realize concentrated discharge or treatment of the condensed water, however, foreign matters can be mixed in the condensed water, and in the process of discharging or treating the condensed water, blockage of pipelines and water treatment parts is easily caused, frequent maintenance and cleaning are needed, and the use convenience is poor.

Disclosure of Invention

The present utility model aims to solve at least one of the technical problems existing in the prior art. Therefore, the utility model aims to provide the window type air conditioner which has better refrigeration effect, is not easy to block a water treatment system and has high use convenience.

According to an embodiment of the present utility model, the window air conditioner includes an inner unit portion, an outer unit portion, and a water treatment system, the inner unit portion includes an inner unit housing, an indoor heat exchanger and a chassis assembly, the indoor heat exchanger is disposed in the inner unit housing, the chassis assembly is disposed below the indoor heat exchanger, the chassis assembly defines a receiving tank disposed in the inner unit housing and disposed at one side of the indoor heat exchanger, and the water treatment system includes: the filter assembly comprises a first filter device and a second filter device, the first filter device and the second filter device are all arranged in the accommodating groove, a water outlet of the first filter device is communicated with the accommodating groove, a water inlet of the second filter device is communicated with the accommodating groove, the water assembly comprises a humidifying device and a spraying device, a water inlet of the humidifying device is communicated with the accommodating groove, a water inlet of the spraying device is communicated with the water outlet of the second filter device, and a minimum filter aperture of the second filter device is smaller than a spray aperture of the spraying device.

According to the window type air conditioner provided by the embodiment of the utility model, the first filter piece and the second filter piece are arranged, the first filter piece is communicated with the humidifying device, the second filter piece is communicated with the spraying device, and the secondary filtered condensed water is supplied to the spraying device, so that the blockage of the spraying device can be effectively avoided, the blockage probability of the spraying device is reduced, the maintenance and cleaning times of a water treatment system are reduced, and the use convenience of the window type air conditioner is effectively improved.

According to some embodiments of the utility model, the first filter device comprises a filter cartridge, the top of which is open to constitute a water inlet of the first filter element adapted to receive water flowing down above; wherein the filter box is positioned below a side pipeline of the indoor heat exchanger; and/or, the water treatment system further comprises a recovery component, the recovery component is used for recovering condensed water of the outer machine part, the recovery component comprises a water guide pipe, the water outlet end of the water guide pipe extends to the inner machine part and is positioned above the filter box, and a pipe clamp used for limiting the water guide pipe is arranged on the chassis component.

Further, a filtering hole is formed on the bottom wall and/or the side wall of the filtering box to form a water outlet of the first filtering device; or, the water outlet of the first filtering device is formed at the bottom of the filtering box, and the first filtering device comprises a first filtering piece arranged in the filtering box.

Further, at least a portion of the water outlet of the first filter device is formed in the bottom of the filter cartridge, and the chassis assembly includes a reservoir recessed downwardly from the bottom wall of the receiving reservoir, the reservoir including a first channel portion located below the filter cartridge, and a second channel portion extending beyond the filter cartridge footprint, the second channel portion being in communication with the first channel portion.

In some embodiments, the inner casing is provided with an access hole, the inner casing is provided with an operation space above the accommodating groove and opposite to the access hole, the chassis assembly comprises a first clamping structure in the accommodating groove, the filter box is fixed in the accommodating groove through the first clamping structure, and the first clamping structure is exposed in the operation space.

According to some embodiments of the utility model, the second filter device comprises a filter part and a connecting part, the water inlet of the second filter device is formed on the filter part, the connecting part comprises a joint part and a clamping part, the water outlet of the second filter device is formed on the joint part, the joint part is detachably connected with the filter part, the clamping part is matched with a second clamping structure on the chassis assembly in a clamping way, the inner machine shell is provided with an access hole, and part of the clamping part extends to be opposite to the access hole so as to be suitable for being exposed through the access hole.

Further, the second clamping structure is a clamping hole, and the clamping part is provided with an elastic clamping protrusion which is inserted and matched in the clamping hole; and/or the clamping part is provided with a reinforcing rib.

Further, the filtering part comprises a cylindrical filtering support, the water inlet of the second filtering device is formed in the peripheral wall of the filtering support, a second filtering piece is arranged at the water inlet of the second filtering device, a third filtering piece is arranged in the cylindrical cavity of the filtering support, the third filtering piece is located at the downstream of the second filtering piece and located at the upstream of the water outlet of the joint part, and the filtering aperture of the third filtering piece is smaller than that of the second filtering piece.

According to some embodiments of the utility model, the water treatment system further comprises a water level detection device, the water level detection device comprises a detection part and a mounting part, the detection part is located in the accommodating groove, an access hole is formed in the inner machine shell, the mounting part is connected above the detection part and is arranged corresponding to the access hole, and the mounting part is in plug-in fit or clamping fit with the chassis assembly.

Further, the edge of the chassis assembly is provided with an upwardly extending plug-in part, the mounting part is provided with a plug-in groove with an open bottom, and the plug-in part is vertically plugged and matched with the plug-in groove.

According to some embodiments of the utility model, the humidifying device is arranged in the accommodating groove, a mounting column is arranged in the accommodating groove, the humidifying device comprises a lap joint part, the lap joint part is lapped on the mounting column and is connected with the mounting column through a fastener, an access hole is formed in the inner machine shell, an operation space which is positioned above the accommodating groove and is opposite to the access hole is formed in the inner machine shell, and the lap joint part is exposed in the operation space.

In some embodiments, the tray assembly includes a tray defining the receiving slot and having a drain opening thereon in communication with the receiving slot, and a closure for opening and closing the drain opening.

According to some embodiments of the utility model, the chassis assembly comprises an integrally formed chassis comprising a first chassis part, a second chassis part and a support part, the first chassis part is located directly below the indoor heat exchanger, the second chassis part is located at one side of the indoor heat exchanger and defines the accommodating groove, and the support part is used for supporting and connecting the indoor heat exchanger.

Further, the inner machine shell comprises a panel, and the spraying device is arranged on the first chassis part and is positioned on one side of the indoor heat exchanger, which faces the panel.

Further, the chassis assembly further comprises a thermal insulation member, and the thermal insulation member wraps the outer wall of the second chassis portion.

Additional aspects and advantages of the utility model will be set forth in part in the description which follows, and in part will be obvious from the description, or may be learned by practice of the utility model.

Drawings

Fig. 1 is a schematic view of a window type air conditioner according to an embodiment of the present utility model;

FIG. 2 is a schematic illustration of the cooperation of a chassis assembly with a water treatment system according to an embodiment of the present utility model;

FIG. 3 is a schematic illustration of the cooperation of a second chassis section with a water treatment system according to an embodiment of the present utility model;

FIG. 4 is a schematic view of a chassis assembly according to an embodiment of the present utility model;

FIG. 5 is a schematic view of a first filter arrangement according to an embodiment of the utility model;

FIG. 6 is a schematic illustration of a second filter arrangement according to an embodiment of the utility model;

FIG. 7 is another schematic illustration of a second filter arrangement according to an embodiment of the utility model;

fig. 8 is a schematic view of a humidifying device according to an embodiment of the present utility model;

fig. 9 is a schematic view of a water level detecting apparatus according to an embodiment of the present utility model.

Reference numerals:

a window-type air conditioner 100 is provided,

An inner housing 10, an indoor heat exchanger 20, a chassis assembly 30, a water treatment system 40, a recovery assembly 50,

the front panel 11, access cover 12,

the pipe clamp 31, the first clamping structure 32, the second clamping structure 33, the plug part 34, the mounting post 35, the plugging member 36, the chassis 37, the first chassis part 371, the second chassis part 372, the heat preservation member 38,

the first filter device 41, the second filter device 42, the filter portion 421, the filter holder 4211, the second filter element 4212, the third filter chamber 4213, the connection portion 422, the joint portion 4221, the engagement portion 4222, the elastic engagement portion 4223, the reinforcing rib 4224, the humidifying device 43, the overlap portion 431, the spraying device 44, the water level detecting device 45, the detecting portion 451, the mounting portion 452, the insertion groove 453,

the device comprises a containing groove a, a first groove part a1, a second groove part a2 and an overhaul port b.

Detailed Description

Embodiments of the present utility model are described in detail below, examples of which are illustrated in the accompanying drawings, wherein like or similar reference numerals refer to like or similar elements or elements having like or similar functions throughout. The embodiments described below by referring to the drawings are illustrative and intended to explain the present utility model and should not be construed as limiting the utility model.

The following disclosure provides many different embodiments, or examples, for implementing different structures of the utility model. In order to simplify the present disclosure, components and arrangements of specific examples are described below. They are, of course, merely examples and are not intended to limit the utility model. Furthermore, the present utility model may repeat reference numerals and/or letters in the various examples. This repetition is for the purpose of simplicity and clarity and does not in itself dictate a relationship between the various embodiments and/or configurations discussed. In addition, the present utility model provides examples of various specific processes and materials, but one of ordinary skill in the art will recognize the applicability of other processes and/or the use of other materials.

Hereinafter, a window type air conditioner 100 according to an embodiment of the present utility model will be described in detail with reference to fig. 1 to 9.

As shown in fig. 1, 2 and 3, according to the window type air conditioner 100 of the embodiment of the present utility model, the window type air conditioner 100 includes an inner unit part, an outer unit part and a water treatment system 40, the inner unit part and the outer unit part are fixed to a window by a connection structure or a mounting bracket, the outer unit part is located in an outdoor space (i.e., an outdoor side), the inner unit part is located in an indoor space (i.e., an indoor side), and the water treatment system 40 may be disposed on the inner unit part, and the water treatment system 40 may be used to collect condensed water generated by the indoor heat exchanger 20 and/or the outdoor heat exchanger and further process the condensed water, such as: the condensed water after filtration can be used for indoor humidification, indoor enhanced heat exchange, cleaning of the indoor heat exchanger 20, outdoor enhanced heat exchange, cleaning of the outdoor heat exchanger and the like.

As shown in fig. 1, the inner housing 10 may include: the panel 11, the back plate and the coaming, the panel 11, the back plate and the coaming define a containing space, the chassis assembly 30 and the indoor heat exchanger 20 are arranged in the containing space, namely the indoor heat exchanger 20 is arranged in the inner machine shell 10, and the chassis assembly 30 is arranged below the indoor heat exchanger 20.

Further, the base plate assembly 30 defines a receiving groove a in the inner housing 10 at one side of the indoor heat exchanger 20, and the water treatment system 40 includes: the filter assembly comprises a first filter device 41 and a second filter device 42, the first filter device 41 and the second filter device 42 are arranged in a containing groove a, a water outlet of the first filter device 41 is communicated to the containing groove a, a water inlet of the second filter device 42 is communicated to the containing groove a, the water assembly comprises a humidifying device 43 and a spraying device 44, a water inlet of the humidifying device 43 is communicated to the containing groove a, and a water inlet of the spraying device 44 is communicated to a water outlet of the second filter device 42.

Specifically, the base plate assembly 30 and the indoor heat exchanger 20 are stacked in the up-down direction, and the base plate assembly 30 may be provided with a receiving groove a, the filter assembly of the water treatment system 40 and the water assembly are both disposed in the receiving groove a, the filter assembly includes at least a first filter device 41 and a second filter device 42, the second filter device 42 is disposed downstream (an upstream and downstream concept in the condensate flow direction) of the first filter device 41, the water inlet of the first filter device 41 may be constructed in an open type or a pipe structure to communicate with the condensate recovery device of the outdoor heat exchanger and/or the condensate recovery structure of the indoor heat exchanger 20, so that condensate generated by the outdoor heat exchanger and/or condensate generated by the indoor heat exchanger 20 may enter into the first filter device 41 to implement primary filtration, and condensate completing the primary filtration may flow into the receiving groove a, the condensate located in the receiving groove a may further communicate with the water inlet of the second filter device 42, and the condensate located in the receiving groove a may further flow into the second filter device 42 to implement secondary filtration.

It should be noted that the water assembly includes a humidifying device 43 and a spraying device 44, the water inlet of the humidifying device 43 may be connected to the accommodating groove a to directly draw condensed water after the primary filtration, and further guide the condensed water after the primary filtration to the indoor heat exchanger 20 through the humidifying device 43 to realize a humidifying mode or a cleaning mode of the indoor heat exchanger 20, while the water inlet of the spraying device 44 is connected to the water outlet of the second filtering device 42, and further guide the condensed water after the secondary filtration to the indoor heat exchanger 20 through the spraying device 44 to realize enhanced heat exchange of the indoor heat exchanger 20 and/or to the outdoor heat exchanger to realize enhanced heat exchange of the outdoor heat exchanger.

It will be appreciated that the spraying device 44 is adapted to atomize the condensed water into droplets of condensed water, and uniformly spray the droplets of condensed water to the indoor heat exchanger 20 or the outdoor heat exchanger, so that the indoor heat exchanger 20 or the outdoor heat exchanger contacts with the droplets of condensed water for heat exchange, and the temperature of the indoor heat exchanger 20 or the outdoor heat exchanger is reduced, so as to enhance the heat exchange effect, and particulate foreign matters in the condensed water easily cause blockage of the spraying device 44 or the waterway assembly during atomization of the condensed water, and frequent maintenance and cleaning are required, so that the convenience of use is deteriorated.

Based on this, the present utility model further provides that the minimum filter pore size of the second filter device 42 is smaller than the spray pore size of the spray device 44.

Illustratively, the second filter device 42 employs a high filter mesh number, ensuring that the filter mesh size is smaller than the nozzle aperture of the atomizer, such as: the second filter device 42 is 120 mesh, the aperture is 0.125mm, and the nozzle aperture of the atomizer is greater than 0.125mm to ensure that the spray head of the atomizer does not clog.

Therefore, the humidifying device 43 which is relatively difficult to block only needs to take the first-stage condensed water filtered by the first filter element, and the atomizing device which is relatively easy to block only needs to take the second-stage condensed water which passes through the first filter element and the second filter element 4212, so that the blocking probability of the atomizing device is reduced, frequent maintenance and cleaning of the water treatment system 40 are avoided, and the use convenience is improved.

Of course, the structure of the water treatment system 40 according to the embodiment of the present utility model is not limited thereto, and in other embodiments, the water inlets of the humidifying device 43 and the atomizing device may be connected to the water outlet of the second filter member 4212, so that the humidifying device 43 and the atomizing device both use the condensed water subjected to the secondary filtration.

In a preferred embodiment, the humidifying device 43 is used for guiding the flow to the indoor heat exchanger 20, and can spray the primary condensed water onto the indoor heat exchanger 20, the condensed water exchanges heat with the indoor heat exchanger 20 and can form liquid or steam, and the liquid or steam can flow to the indoor space along with the airflow so as to realize the humidifying mode of the window air conditioner 100, the spraying device 44 is used for guiding the flow to the outdoor heat exchanger, and can spray the secondary condensed water onto the outdoor heat exchanger, the condensed water exchanges heat with the outdoor heat exchanger so as to reduce the temperature of the outdoor heat exchanger, the heat exchange effect between the outdoor heat exchanger and the refrigerant can be improved, and the refrigerant is cooled faster so as to improve the heat exchange effect.

According to the window air conditioner 100 of the embodiment of the utility model, by arranging the first filter element and the second filter element 4212 and enabling the first filter element to be communicated with the humidifying device 43 and the second filter element 4212 to be communicated with the spraying device 44, the condensed water of the secondary filtration is supplied to the spraying device 44, so that the blockage of the spraying device 44 can be effectively avoided, the blockage probability of the spraying device 44 is reduced, the maintenance and cleaning times of the water treatment system 40 are reduced, and the use convenience of the window air conditioner 100 is effectively improved.

As shown in fig. 2 and 5, according to some embodiments of the present utility model, the first filter device 41 includes a filter cartridge whose top is opened to constitute a water inlet of the first filter member so as to be adapted to receive water flowing down above.

Specifically, the top of the filter box of the first filter device 41 is opened to define a water inlet and outlet, and condensed water generated by the indoor heat exchanger 20 and condensed water generated by the outdoor heat exchanger can enter the filter box through the open top and can be subjected to primary filtration through the filter box.

Wherein, the filter box is positioned below the side pipeline of the indoor heat exchanger 20, a collecting structure (such as a water collecting disc) can be arranged close to the indoor heat exchanger 20, the water collecting disc collects condensed water generated by the indoor heat exchanger 20 and can guide the condensed water to the upper part of the filter box, and the condensed water falls into the filter box under the action of gravity; and/or the water treatment system 40 further comprises a recovery assembly 50, the recovery assembly 50 is used for recovering condensed water of the outer machine part, the recovery assembly 50 comprises a water guide pipe, the water outlet end of the water guide pipe extends to the inner machine part and is positioned above the filter box, and the chassis assembly 30 is provided with a pipe clamp 31 for limiting the water guide pipe.

The outdoor heat exchanger of outer machine part below can set up the water collector, the water collector collects the comdenstion water that outdoor heat exchanger produced, recovery unit 50 includes recovery pump and aqueduct, the recovery pump sets up in the water collector, and can pass through the aqueduct water conservancy diversion to indoor side (as shown in fig. 1) with the comdenstion water in the water collector, the delivery port of aqueduct is located the filtration box top, in order to realize the drainage of outdoor comdenstion water, and the aqueduct can set up on pipe clamp 31, pipe clamp 31 forms on chassis subassembly 30, in order to carry out spacingly to the aqueduct, avoid the aqueduct to appear the drunkenness, ensure that outdoor comdenstion water can accurately fall into the filtration box, avoid comdenstion water to drip to other regions, improve water treatment system 40's collecting effect and reliability.

It should be noted that in some embodiments, the window air conditioner 100 is not provided with the recovery assembly 50, and the filter cartridge is only used for collecting condensed water generated by the indoor heat exchanger 20; in other embodiments, the window air conditioner 100 is provided with the recovery assembly 50, but the filter cartridge is used only for collecting condensed water generated from the outdoor heat exchanger; in the preferred embodiment, the window air conditioner 100 is provided with the recovery assembly 50, the filter box is suitable for collecting the condensed water generated by the outdoor heat exchanger and the indoor heat exchanger 20, so as to realize recovery and reutilization of the condensed water, the window air conditioner 100 has a humidifying function, a humidifying water tank is not required to be configured, the outdoor condensed water and the indoor condensed water can be recovered while the use convenience is improved, the outdoor ponding phenomenon can be improved, the indoor overflow of the condensed water is avoided, and the use experience of the window air conditioner 100 is improved.

In summary, by setting the filter box, effective recycling of condensed water can be realized, and convenience in use and use experience of the window air conditioner 100 are improved.

It will be appreciated that in some embodiments, the filter cartridge may be provided with a primary filter function at the same time, i.e. the filter cartridge is formed as a first filter element on the bottom wall of the filter cartridge; and/or a filtering hole is formed on the side wall to form a water outlet of the first filtering device 41, and condensed water entering the filtering box can be discharged to the accommodating groove a through the filtering hole so as to realize primary filtering; in other embodiments, the first filtering device 41 includes: the utility model provides a filter box and set up the first filter in the filter box, the delivery port of first filter equipment 41 forms in the bottom of filter box, and first filter equipment 41 is including locating the first filter in the filter box, and the delivery port is located the low reaches of first filter, and after the first filter accomplished the one-level filtration to the comdenstion water, the comdenstion water after accomplishing the filtration can be through the delivery port discharge that is located first filter low reaches.

That is, the first filtering device 41 of the embodiment of the present utility model may be defined by a filtering box, that is, the first filtering element is integrated on a side wall and/or a bottom wall of the filtering box, that is, the bottom wall and/or the side wall is provided with a filtering hole, so as to meet the first-stage filtering requirement, and the first filtering device 41 may have a simple structure and low cost, and in other embodiments, the first filtering device 41 may include: the filter box and the first filter element, the first filter element forms a filter screen, the first filter element is arranged at intervals with the bottom wall of the filter box, a water outlet is formed in the bottom wall, condensed water flows through the first filter element firstly, and is discharged through the water outlet, so that the first-stage filter requirement is met, the first filter element can be detached independently, the detachment convenience is improved, and the cleaning of the first filter device 41 is simpler and more convenient.

As shown in fig. 2, 3 and 4, at least part of the water outlet of the first filtering means 41 is formed at the bottom of the filter cartridge, and the bottom plate assembly 30 includes a water reservoir recessed downward from the bottom wall of the receiving groove a, the water reservoir including a first groove portion a1 located below the filter cartridge, and a second groove portion a2 extending beyond the covering area of the filter cartridge, the second groove portion a2 being in communication with the first groove portion a 1.

Specifically, a water storage tank recessed downward is defined on the bottom wall of the accommodating tank a, the water storage tank comprises a first tank portion a1 with a smaller depth and a second tank portion a2 with a larger depth than the first tank portion a1, the outline of the first tank portion a1 is slightly smaller than or equal to the projection outline of the filter box in the vertical direction, the filter box is located above the first tank portion a1, condensed water discharged by the first filter device 41 flows out to the first tank portion a1 and flows into the second tank portion a2 with a larger depth than the first tank portion a1 under the action of gravity, so that drainage resistance can be effectively reduced, the first filter device 41 can drain smoothly, and the filtering efficiency and the filtering effect of the first filter device 41 are improved.

As shown in fig. 1, in some embodiments, the inner casing 10 has an access hole b, the inner casing 10 has an operation space above the accommodating groove a and opposite to the access hole b, the chassis assembly 30 includes a first clamping mechanism 32 located in the accommodating groove a, the filter box is fixed in the accommodating groove a by the first clamping mechanism 32, and the first clamping mechanism 32 is exposed in the operation space.

Specifically, the accommodating groove a is located at one side of the indoor heat exchanger 20, the water treatment system 40 is arranged in the accommodating groove a, other structures are not arranged on the side of the indoor heat exchanger 20, so that an operation space which is opposite to the access hole b and is not provided with other structures is formed, the inner machine shell 10 further comprises an access hole b which is detachably arranged on the access hole b, after the access cover 12 is detached, the water treatment system 40 in the accommodating groove a is exposed in the visual range of an operator, and the operator can stretch into the access hole b to repair and maintain the water treatment system 40.

It can be understood that the accommodating groove a is internally provided with the first clamping mechanism 32, the filter box is fixed in the accommodating groove a through the first clamping mechanism 32, and the filter box can be disassembled after the clamping limit of the first clamping mechanism 32 to the filter box is released, so that the disassembly convenience of the first filter device 41 is higher, the maintenance difficulty is lower, the cost is lower, and the efficiency is higher.

As shown in fig. 6 and 7, according to some embodiments of the present utility model, the second filtering apparatus 42 includes a filtering portion 421 and a connection portion 422, the water inlet of the second filtering apparatus 42 is formed on the filtering portion 421, the connection portion 422 includes a joint portion 4221 and a clamping portion 4222, the water outlet of the second filtering apparatus 42 is formed on the joint portion 4221, the joint portion 4221 is detachably connected to the filtering portion 421, the clamping portion 4222 is in clamping engagement with the second clamping structure 33 on the chassis assembly 30, the inner housing 10 has a service hole b thereon, and a portion of the clamping portion 4222 extends to be opposite to the service hole b to be adapted to be exposed through the service hole b.

Specifically, the accommodating groove a further includes a third groove portion communicating with the water storage groove, the groove depth of the third groove portion is equal to the groove depth of the second groove portion a2 or deeper than the groove depth of the second groove portion a2, the filter portion 421 is disposed in the third groove portion, and a space is provided between the bottom surface of the filter portion 421 and the bottom surface of the third groove portion, such as: 10mm to prevent that deposited foreign matter from blocking filter part 421, and filter part 421 links to each other with joint part 4221, sets up water piping structure and forms the delivery port of second filter equipment 42 on the joint part 4221, and atomizer 44 and delivery port intercommunication can be with accomplishing the comdenstion water suction of second grade filtration to atomizer 44 in, and joint part 4222 extends to and is opposite with access hole b, is located the side of holding tank a adjacent access hole b to can show on access hole b, in order to realize dismantling by naked eyes, reduce the dismantlement degree of difficulty, improve the dismantlement convenience.

It can be appreciated that the locking portion 4222 extends upward relative to the filter portion 421 and is locked with the chassis assembly 30 defining the accommodating groove a on the upper edge region of the accommodating groove a, so that the disassembly is more convenient.

Referring to fig. 6 and 7, the second clamping structure 33 is formed as a clamping hole, the clamping portion 4222 is provided with an elastic clamping protrusion 4223 inserted in the clamping hole, the second clamping structure 33 is arranged on the upper side edge of the accommodating groove a, the second clamping structure 33 is formed as a clamping plate, the clamping plate is provided with the clamping hole, the clamping portion 4222 is provided with an elastic clamping protrusion 4223, and the elastic clamping protrusion 4223 is matched with the clamping hole in a clamping manner, so that the clamping portion 4222 is formed as an elastic buckle plate structure, and the second filtering device 42 is convenient to detach in the accommodating groove a.

Wherein, the periphery of the elastic clamping convex 4223 is formed with an avoidance hole, and the avoidance hole is in a U shape to avoid the elastic clamping convex 4223, so that the elastic clamping convex 4223 can elastically deform to realize the detachable clamping of the clamping part 4222 and the chassis assembly 30.

Further, the fastening portion 4222 has a reinforcing rib 4224, the reinforcing rib 4224 is formed on the other side of the elastic buckle, so as to strengthen the structure of the fastening portion 4222, make the stability of the fastening portion 4222 after fastening higher, and improve the connection stability and reliability of the fastening portion 4222 and the chassis assembly 30.

As shown in fig. 7, the filter portion 421 includes a cylindrical filter holder 4211, a water inlet of the second filter device 42 is formed on a peripheral wall of the filter holder 4211, a second filter member 4212 is provided at the water inlet of the second filter device 42, a third filter member 4213 is provided in a cylindrical cavity of the filter holder 4211, the third filter member 4213 is located downstream of the second filter member 4212 and upstream of a water outlet of the joint portion 4221, and a filter aperture of the third filter member 4213 is smaller than that of the second filter member 4212.

Specifically, the filter support 4211 is formed into a cylindrical shape, the peripheral side of the filter support 4211 is formed into a plurality of oblong holes, the oblong holes are formed into water inlets of the second filter device 42, the oblong holes can be provided with second filter members 4212 to realize primary filtration of the second filter device 42, a cross support structure can be arranged inside the cylindrical filter support 4211, a third filter member 4213 can be further arranged on the cross support structure to realize secondary filtration of the second filter device 42 through the third filter member 4213, the filter aperture of the first filter device 41 is larger than the filter aperture of the second filter member 4212, the filter aperture of the second filter member 4212 is larger than the filter aperture of the third filter member 4213, and at least the filter aperture of the third filter member 4213 is smaller than the nozzle aperture of the spraying device 44, so that particulate foreign matters can be effectively filtered through multiple filtration, the blocking of the spraying device 44 can be effectively avoided, and the use convenience can be improved.

Meanwhile, the second filter member 4212 and the third filter member 4213 are detachably disposed on the filter portion 421, for example: the second filter member 4212 is a cylindrical filter screen and is disposed on the inner wall of the cylinder of the filter portion 421, the third filter member 4213 is a circular filter screen and is clamped on the cross support structure, and the filter portion 421 is detachably connected with the connection portion 422, so that the second filter member 4212 and the third filter member 4213 are simpler and more convenient to clean.

As shown in fig. 2, 3 and 9, according to some embodiments of the present utility model, the water treatment system 40 further includes a water level detection device 45, the water level detection device 45 includes a detection portion 451 and a mounting portion 452, the detection portion 451 is located in the receiving groove a, the inner housing 10 has an access hole b thereon, the mounting portion 452 is connected above the detection portion 451 and is disposed corresponding to the access hole b, and the mounting portion 452 is in plug-in fit or snap-fit with the chassis assembly 30.

Specifically, the detection unit 451 includes a first detection unit 451 and a second detection unit 451, the first detection unit 451 is used for detecting the lowest water level, the second detection unit 451 is used for detecting the highest water level, the detection unit 451 is in signal connection with the recovery unit 50, when the water level in the accommodating tank a is low, the first detection unit 451 is triggered to control the recovery unit 50 to introduce the condensed water generated by the outdoor heat exchanger into the accommodating tank a, and when the water level in the accommodating tank a is high, the second detection unit 451 is triggered to control the recovery unit 50 to stop the water supplementing operation, so that the water level of the condensed water in the accommodating tank a is ensured to be kept stable, and reliable and stable operation of the humidification mode and the enhanced heat exchange mode is ensured.

Of course, the installation position of the detecting portion 451 according to the embodiment of the present utility model is not limited to this, and in other embodiments, the first detecting portion and the second detecting portion are respectively disposed in the second tank portion a2 and the third tank portion, the first detecting portion is used for detecting whether there is water in the second tank portion a2, and the second detecting portion is used for detecting whether there is water in the third tank portion, at least the second tank portion a2 has water, so that the humidifying device 43 can be operated to perform the humidifying operation, and the spraying device 44 can be allowed to operate to perform the enhanced heat exchanging operation only by ensuring that there is water in the third tank portion.

More importantly, the mounting portion 452 is used for fixing the water level detection device 45 on the chassis assembly 30, and the mounting portion 452 is arranged adjacent to the access hole b and is in plug-in fit or clamping fit with the chassis assembly 30, so that the disassembly convenience of the water level detection device 45 is higher, the maintenance difficulty can be reduced, and the maintenance convenience is improved.

As shown in fig. 3 and 9, the edge of the chassis assembly 30 has an upwardly extending insertion portion 34, and the mounting portion 452 has an insertion groove 453 with an open bottom, and the insertion portion 34 is vertically inserted into the insertion groove 453.

Thus, the water level detecting device 45 can be detached from the chassis assembly 30 by the insertion fitting in the vertical direction, and the convenience of detachment of the water level detecting device 45 can be further improved.

Wherein, the lateral wall of the inserting groove 453 can be provided with a limit groove, the inserting part 34 is formed into an inserting plate, two ends of the inserting plate are provided with limit protrusions, the limit graph extends into the limit groove, and the plate body of the inserting plate is inserted into the inserting groove 453 to realize stable and reliable fixing of the water level detection device 45 on the chassis assembly 30.

As shown in fig. 4 and 8, according to some embodiments of the present utility model, the humidifying device 43 is disposed in a receiving groove a, the receiving groove a has a mounting post 35 therein, the humidifying device 43 includes a lap joint portion 431, the lap joint portion 431 is lapped on the mounting post 35 and is connected with the mounting post 35 through a fastener, an access hole b is formed on the inner casing 10, an operation space located above the receiving groove a and opposite to the access hole b is formed in the inner casing 10, and the lap joint portion 431 is exposed in the operation space.

Specifically, a lap portion 431 is disposed on the top end or the area adjacent to the top end of the housing of the humidifying device 43, the lap portion 431 is formed into a plate structure, a mounting hole is disposed on the lap portion 431, the mounting post 35 is formed into a stud, the lap portion 431 is lapped on the mounting post 35 and fastened by a fastening piece in a threaded manner, and the lap portion 431 disposed adjacent to the top end enables the fixing structure of the humidifying device 43 to be located above the accommodating groove a and located in the visual range of an operator, and in the disassembling process, the lap portion 431 is not interfered by the side wall of the accommodating groove a, so that the humidifying device 43 is convenient to disassemble.

As shown in fig. 2 and 4, in some embodiments, the tray assembly 30 includes a tray 37 and a blocking member 36, the tray 37 defining a receiving slot a, and the tray 37 having a drain opening in communication with the receiving slot a, the blocking member 36 being configured to open and close the drain opening.

Therefore, when the water treatment system 40 breaks down and the water treatment system 40 is maintained, accumulated water in the accommodating groove a can be discharged through the water outlet, so that the maintenance convenience is improved, and when the window air conditioner 100 is used in a northern cold region, accumulated water in the accommodating groove a can be timely discharged when the window air conditioner is not started in winter.

As shown in fig. 4, the chassis assembly 30 includes a chassis 37 integrally formed, and the chassis 37 includes a first chassis portion 371, which is located directly under the indoor heat exchanger 20, a second chassis portion 372, which is located at one side of the indoor heat exchanger 20 and defines a receiving groove a, and a supporting portion for supporting connection of the indoor heat exchanger 20.

Specifically, the chassis 37 includes: the bottom plate and the curb plate that is located bottom plate one side, set up two supporting parts at the bottom plate both ends, two supporting parts are used for fixing indoor heat exchanger 20, and one of them supporting part is located on the one end border of bottom plate, have the clearance between the other supporting part and the other end border of bottom plate, and the bottom plate week side in this region sets up the extension board that upwards extends, the extension board is limited accommodation groove a with another supporting part, set up second joint structure 33 and grafting portion 34 on the top border of extension board in order to be used for fixed second filter equipment 42 and water level detection device 45 respectively, set up mounting post 35 on the bottom plate, first joint mechanism 32 in order to be fixed humidification device 43 and first filter equipment 41 respectively, form a draw-in groove on the first chassis portion, the draw-in groove sets up adjacent second chassis portion 372, and be used for fixed atomizer 44, in order to avoid the interference between the multiple devices of water treatment system 40, and make the arrangement position of multiple devices more reasonable, arrange compactly.

As shown in fig. 1, the inner housing 10 includes a panel 11, and the spraying device 44 is provided on the first chassis portion 371 on a side of the indoor heat exchanger 20 facing the panel 11.

Of course, the structure of the water treatment system 40 according to the embodiment of the present utility model is not limited thereto, and in other embodiments, the spraying device 44 may be disposed in the accommodating groove a, and a clamping structure or a plugging structure may be disposed to fix the spraying device 44.

As shown in fig. 4, the chassis assembly 30 further includes a heat insulating member 38, where the heat insulating member 38 wraps the outer wall of the second chassis portion 372, so that the condensed water in the accommodating groove a is spaced from the external environment, and the peripheral plate structure of the accommodating groove a with a low temperature is prevented from directly contacting with the surrounding air, so that the condensed water is prevented from being generated on the peripheral side of the chassis assembly 30, the water dripping phenomenon is improved, and the use experience of the window air conditioner 100 is improved.

In the description of the present utility model, it should be understood that the terms "center", "longitudinal", "lateral", "length", "width", "thickness", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", "clockwise", "counterclockwise", "axial", "radial", "circumferential", etc. indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings are merely for convenience in describing the present utility model and simplifying the description, and do not indicate or imply that the device or element being referred to must have a specific orientation, be configured and operated in a specific orientation, and therefore should not be construed as limiting the present utility model.

Furthermore, the terms "first," "second," and the like, are used for descriptive purposes only and are not to be construed as indicating or implying a relative importance or implicitly indicating the number of technical features indicated. Thus, a feature defining "a first" or "a second" may explicitly or implicitly include one or more such feature. In the description of the present utility model, the meaning of "a plurality" is two or more, unless explicitly defined otherwise.

In the present utility model, unless explicitly specified and limited otherwise, the terms "mounted," "connected," "secured," and the like are to be construed broadly, and may be, for example, fixedly connected, detachably connected, or integrally formed; the device can be mechanically connected, electrically connected and communicated; can be directly connected or indirectly connected through an intermediate medium, and can be communicated with the inside of two elements or the interaction relationship of the two elements. The specific meaning of the above terms in the present utility model can be understood by those of ordinary skill in the art according to the specific circumstances.

In the present utility model, unless expressly stated or limited otherwise, a first feature "up" or "down" a second feature may be the first and second features in direct contact, or the first and second features in indirect contact via an intervening medium. Moreover, a first feature being "above," "over" and "on" a second feature may be a first feature being directly above or obliquely above the second feature, or simply indicating that the first feature is level higher than the second feature. The first feature being "under", "below" and "beneath" the second feature may be the first feature being directly under or obliquely below the second feature, or simply indicating that the first feature is less level than the second feature.

In the description of the present specification, a description referring to terms "one embodiment," "some embodiments," "examples," "specific examples," or "some examples," etc., means that a particular feature, structure, material, or characteristic described in connection with the embodiment or example is included in at least one embodiment or example of the present utility model. In this specification, schematic representations of the above terms are not necessarily directed to the same embodiment or example. Furthermore, the particular features, structures, materials, or characteristics described may be combined in any suitable manner in any one or more embodiments or examples. Furthermore, the different embodiments or examples described in this specification and the features of the different embodiments or examples may be combined and combined by those skilled in the art without contradiction.

While embodiments of the present utility model have been shown and described, it will be understood by those of ordinary skill in the art that: many changes, modifications, substitutions and variations may be made to the embodiments without departing from the spirit and principles of the utility model, the scope of which is defined by the claims and their equivalents.

Claims (15)

1. The utility model provides a window air conditioner, its characterized in that, window air conditioner includes interior machine part, outer machine part and water treatment system, interior machine part includes interior machine shell, indoor heat exchanger and chassis subassembly, indoor heat exchanger locates in the interior machine shell, the chassis subassembly is located the below of indoor heat exchanger, the chassis subassembly is limited to be located in the interior machine shell and be located the holding tank of indoor heat exchanger one side, water treatment system includes:

the filter assembly comprises a first filter device and a second filter device, the first filter device and the second filter device are arranged in the accommodating groove, the water outlet of the first filter device is communicated with the accommodating groove, and the water inlet of the second filter device is communicated with the accommodating groove;

the water supply assembly comprises a humidifying device and a spraying device, wherein a water inlet of the humidifying device is communicated with the accommodating groove, a water inlet of the spraying device is communicated with a water outlet of the second filtering device, and the minimum filtering aperture of the second filtering device is smaller than the spraying aperture of the spraying device.

2. The window air conditioner according to claim 1, wherein the first filtering means comprises a filter cartridge, the top of the filter box is opened to form a water inlet of the first filter device, so that the water inlet is suitable for receiving water flowing down above;

Wherein the filter box is positioned below a side pipeline of the indoor heat exchanger; and/or, the water treatment system further comprises a recovery component, the recovery component is used for recovering condensed water of the outer machine part, the recovery component comprises a water guide pipe, the water outlet end of the water guide pipe extends to the inner machine part and is positioned above the filter box, and a pipe clamp used for limiting the water guide pipe is arranged on the chassis component.

3. The window air conditioner according to claim 2, wherein a filter hole is formed on a bottom wall and/or a side wall of the filter cartridge to constitute the water outlet of the first filter device; or, the water outlet of the first filtering device is formed at the bottom of the filtering box, and the first filtering device comprises a first filtering piece arranged in the filtering box.

4. A window air conditioner according to claim 3, wherein at least part of the water outlet of the first filter device is formed in the bottom of the filter box, the base plate assembly includes a water reservoir recessed downwardly from the bottom wall of the receiving tank, the water reservoir includes a first groove portion located below the filter box, and a second groove portion extending beyond the filter box coverage area, the second groove portion communicating with the first groove portion.

5. The window air conditioner according to claim 2, wherein the inner casing has an access hole, the inner casing has an operation space above the receiving slot and opposite to the access hole, the chassis assembly includes a first clamping mechanism in the receiving slot, the filter box is fixed in the receiving slot by the first clamping mechanism, and the first clamping mechanism is exposed in the operation space.

6. The window air conditioner according to claim 1, wherein the second filter device includes a filter portion and a connection portion, the water inlet of the second filter device is formed on the filter portion, the connection portion includes a joint portion and a clamping portion, the water outlet of the second filter device is formed on the joint portion, the joint portion is detachably connected with the filter portion, the clamping portion is in clamping fit with a second clamping structure on the chassis assembly, the inner housing has an access opening thereon, and a part of the clamping portion extends to be opposite to the access opening so as to be suitable for being exposed through the access opening.

7. The window type air conditioner of claim 6, wherein the second clamping structure is a clamping hole, and the clamping part is provided with an elastic clamping protrusion inserted and matched with the clamping hole; and/or the clamping part is provided with a reinforcing rib.

8. The window type air conditioner according to claim 6, wherein the filtering part comprises a cylindrical filtering bracket, the water inlet of the second filtering device is formed on the peripheral wall of the filtering bracket, the second filtering piece is arranged at the water inlet of the second filtering device, a third filtering piece is arranged in the cylinder cavity of the filtering bracket, the third filtering piece is positioned at the downstream of the second filtering piece and at the upstream of the water outlet of the joint part, and the filtering aperture of the third filtering piece is smaller than that of the second filtering piece.

9. The window air conditioner according to claim 1, wherein the water treatment system further comprises a water level detection device, the water level detection device comprises a detection part and a mounting part, the detection part is located in the containing groove, the inner machine shell is provided with an access hole, the mounting part is connected above the detection part and is arranged corresponding to the access hole, and the mounting part is in plug-in fit or clamping fit with the chassis assembly.

10. The window air conditioner according to claim 9, wherein the edge of the chassis assembly is provided with an upwardly extending plug-in portion, the mounting portion is provided with a plug-in groove with an open bottom, and the plug-in portion is vertically plugged and matched with the plug-in groove.

11. The window type air conditioner according to claim 1, wherein the humidifying device is arranged in the accommodating groove, a mounting column is arranged in the accommodating groove, the humidifying device comprises a lap joint part, the lap joint part is lapped on the mounting column and is connected with the mounting column through a fastener, an access hole is formed in the inner machine shell, an operation space which is located above the accommodating groove and is opposite to the access hole is formed in the inner machine shell, and the lap joint part is exposed in the operation space.

12. The window air conditioner of claim 1, wherein the chassis assembly includes a chassis defining the receiving slot and having a drain opening therein in communication with the receiving slot, and a closure for opening and closing the drain opening.

13. The window air conditioner of any one of claims 1-12, wherein the chassis assembly includes an integrally formed chassis including a first chassis portion located directly below the indoor heat exchanger, a second chassis portion located at one side of the indoor heat exchanger and defining the receiving groove, and a support portion for supporting connection of the indoor heat exchanger.

14. The window air conditioner of claim 13, wherein the inner housing includes a panel, and the spraying device is provided on the first chassis portion on a side of the indoor heat exchanger facing the panel.

15. The window air conditioner of claim 13, wherein the chassis assembly further comprises a thermal insulation member that wraps around an outer wall of the second chassis portion.