WO2020177344A1 - 新风模块和空调器 - Google Patents

新风模块和空调器 Download PDF

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Publication number
WO2020177344A1
WO2020177344A1 PCT/CN2019/113407 CN2019113407W WO2020177344A1 WO 2020177344 A1 WO2020177344 A1 WO 2020177344A1 CN 2019113407 W CN2019113407 W CN 2019113407W WO 2020177344 A1 WO2020177344 A1 WO 2020177344A1
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WO
WIPO (PCT)
Prior art keywords
fresh air
filter
filter screen
frame
installation opening
Prior art date
Application number
PCT/CN2019/113407
Other languages
English (en)
French (fr)
Inventor
吕建华
徐智勇
Original Assignee
广东美的制冷设备有限公司
美的集团股份有限公司
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by 广东美的制冷设备有限公司, 美的集团股份有限公司 filed Critical 广东美的制冷设备有限公司
Priority to EP19798158.2A priority Critical patent/EP3734172A4/en
Priority to JP2019563481A priority patent/JP6999699B2/ja
Publication of WO2020177344A1 publication Critical patent/WO2020177344A1/zh

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Classifications

    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F24—HEATING; RANGES; VENTILATING
    • F24F—AIR-CONDITIONING; AIR-HUMIDIFICATION; VENTILATION; USE OF AIR CURRENTS FOR SCREENING
    • F24F1/00—Room units for air-conditioning, e.g. separate or self-contained units or units receiving primary air from a central station
    • F24F1/0007—Indoor units, e.g. fan coil units
    • F24F1/0043—Indoor units, e.g. fan coil units characterised by mounting arrangements
    • F24F1/0057—Indoor units, e.g. fan coil units characterised by mounting arrangements mounted in or on a wall
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F24—HEATING; RANGES; VENTILATING
    • F24F—AIR-CONDITIONING; AIR-HUMIDIFICATION; VENTILATION; USE OF AIR CURRENTS FOR SCREENING
    • F24F1/00—Room units for air-conditioning, e.g. separate or self-contained units or units receiving primary air from a central station
    • F24F1/0007—Indoor units, e.g. fan coil units
    • F24F1/0071—Indoor units, e.g. fan coil units with means for purifying supplied air
    • F24F1/0073—Indoor units, e.g. fan coil units with means for purifying supplied air characterised by the mounting or arrangement of filters
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F24—HEATING; RANGES; VENTILATING
    • F24F—AIR-CONDITIONING; AIR-HUMIDIFICATION; VENTILATION; USE OF AIR CURRENTS FOR SCREENING
    • F24F13/00—Details common to, or for air-conditioning, air-humidification, ventilation or use of air currents for screening
    • F24F13/20—Casings or covers
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F24—HEATING; RANGES; VENTILATING
    • F24F—AIR-CONDITIONING; AIR-HUMIDIFICATION; VENTILATION; USE OF AIR CURRENTS FOR SCREENING
    • F24F13/00—Details common to, or for air-conditioning, air-humidification, ventilation or use of air currents for screening
    • F24F13/28—Arrangement or mounting of filters

Definitions

  • This application relates to the technical field of air conditioning devices, and in particular to a fresh air module and an air conditioner.
  • a filter is generally provided in the fresh air module to filter the air coming in from outside.
  • the filter is directly installed in the installation hole of the fresh air module. Because the material of the filter itself is relatively soft, and the filter will collide with other parts when the filter is pulled, the filter is easily deformed and damaged.
  • the main purpose of this application is to propose a fresh air module to avoid collision and damage of the filter.
  • the fresh air module proposed in this application includes:
  • the casing is formed with a fresh air duct and an installation port communicating with the fresh air duct;
  • the filter screen assembly includes a filter screen support and a filter screen installed on the filter screen support, and the filter screen assembly is slidably installed on the fresh air duct from the installation opening.
  • the filter frame includes a cover portion at one end, and the cover portion covers the installation opening.
  • the peripheral edge of the cover portion extends outward to form an annular flange
  • the housing is provided with a convex rib
  • the convex rib extends along the circumferential direction of the mounting opening to form a ring shape.
  • the surface of the annular flange facing the filter mesh abuts against the convex rib.
  • the housing is provided with a counter groove, the installation opening is opened in the counter groove, the cover part is located in the counter groove, and at least one side of the cover part is connected to the counter groove
  • the groove walls are arranged at intervals to form a drawing gap.
  • the filter screen holder includes a frame body surrounding the outer peripheral surface of the filter screen, and the cover portion constitutes a part of the frame body.
  • a handle portion is provided on the surface of the cover portion facing away from the filter screen.
  • the filter screen bracket includes a frame body and a limiting portion connected to each other, the frame body is arranged on the outer peripheral surface of the filter screen, and has an installation opening and a fixing opening that are arranged oppositely, the The filter screen is inserted into the filter screen support from the installation opening, and the limiting portion is located at the fixed opening and abuts against the filter screen.
  • the limiting portion includes a limiting frame extending in the circumferential direction of the filter frame; and/or, the limiting portion includes a limiting frame disposed across two opposite sides of the frame body Tendons.
  • a notch is provided on the filter screen support, and the notch is located on the side where the installation opening is located.
  • one of the filter bracket and the inner wall of the fresh air duct is provided with a buckle, and the other is provided with a slot for the buckle to be connected; or,
  • One of the filter frame and the inner wall of the fresh air duct is provided with an elastic push buckle, and the other is provided with a buckle connected to the elastic push buckle.
  • the filter frame is pushed inwardly When the elastic push buckle is in a compressed state and is buckled together with the buckle; when the filter frame is again applied with external force, the elastic push buckle continues to be compressed, and the application to the filter is cancelled When the support is applied by the external force, the elastic push buckle recovers from deformation and disengages from the buckle, so as to push the filter support to be separated from the housing.
  • the installation port is located on the front side of the fresh air module.
  • the casing has a fresh air outlet communicating with the fresh air duct, and the fresh air outlet is provided on the front side of the casing.
  • the filter includes any one or a combination of ABS filter, HEPA filter, activated carbon filter or photocatalyst filter.
  • This application also proposes an air conditioner, which includes a fresh air module, and the fresh air module includes:
  • the casing is formed with a fresh air duct and an installation port communicating with the fresh air duct;
  • the filter screen assembly includes a filter screen support and a filter screen installed on the filter screen support, and the filter screen assembly is slidably installed on the fresh air duct from the installation opening.
  • the filter frame includes a cover portion at one end, and the cover portion covers the installation opening.
  • the filter screen holder includes a frame body surrounding the outer peripheral surface of the filter screen, and the cover portion constitutes a part of the frame body.
  • the filter screen bracket includes a frame body and a limiting portion connected to each other, the frame body is arranged on the outer peripheral surface of the filter screen, and has an installation opening and a fixing opening that are arranged oppositely, the The filter screen is inserted into the filter screen support from the installation opening, and the limiting portion is located at the fixed opening and abuts against the filter screen.
  • the limiting portion includes a limiting frame extending in the circumferential direction of the filter frame; and/or, the limiting portion includes a limiting frame disposed across two opposite sides of the frame body Tendons.
  • the air conditioner includes a wall-mounted machine, the wall-mounted machine further includes a heat exchange module, the fresh air module and the heat exchange module are arranged horizontally, and the fresh air module is arranged at the end of the wall-mounted machine .
  • the air conditioner includes a face frame and a front panel, the front panel covering the front opening of the face frame and shielding the installation opening, and the fresh air module is installed on the face frame .
  • the filter screen bracket since the filter screen bracket is added, the filter screen is installed on the filter screen bracket to form a filter screen assembly.
  • the filter screen bracket makes the entire filter screen assembly stronger. Therefore, when pulling, even if the filter screen assembly is The collision of other parts can also greatly reduce the deformation and damage of the filter.
  • Figure 1 is a schematic structural diagram of an embodiment of an air conditioner according to the present application.
  • FIG. 2 is a schematic diagram of the structure of the filter assembly in Figure 1;
  • Figure 3 is a front view of the air conditioner in Figure 1;
  • Figure 4 is a schematic cross-sectional view of the air conditioner in Figure 3 along the A-A section line;
  • Fig. 5 is an enlarged schematic diagram of B in Fig. 4;
  • Fig. 6 is a schematic cross-sectional view of the air conditioner in Fig. 3 along the line C-C;
  • Fig. 7 is an enlarged schematic diagram of D in Fig. 6;
  • Fig. 8 is an enlarged schematic diagram of E in Fig. 6;
  • Figure 9 is a schematic diagram of the structure of the filter holder in Figure 2.
  • Figure 10 is a top view of the filter holder in Figure 9;
  • Figure 11 is a front view of the filter holder in Figure 9;
  • Fig. 12 is a structural diagram of the elastic push buckle and the buckle of the air conditioner in Fig. 1.
  • This application proposes a fresh air module.
  • the fresh air module 40 includes:
  • the housing 10 is formed with a fresh air duct 11 and an installation port 12 communicating with the fresh air duct 11;
  • the filter screen assembly 20 includes a filter screen bracket 21 and a filter screen 22 installed on the filter screen bracket 21.
  • the filter screen assembly 20 is slidably installed on the fresh air duct 11 from the installation opening 12.
  • the housing 10 has a fresh air inlet and a fresh air outlet 13, the fresh air inlet is connected to the outside, the fresh air outlet is connected to the room, and the fresh air duct 11 connects the fresh air inlet and the fresh air outlet 13, thereby introducing outdoor air into the room.
  • the fresh air outlet 13 is provided on the front side of the housing 10 to discharge the wind toward the front side, so that the user can intuitively feel the wind.
  • the filter assembly 20 is slidably installed in the fresh air duct 11 from the installation opening 12. It is conceivable that a sliding groove is provided on the inner wall of the fresh air duct 11 for the filter assembly 20 to slide, and the sliding groove can align the filter The assembly 20 is guided and limited.
  • the chute may be formed by a supporting protrusion provided on the inner wall of the fresh air duct 11, and the supporting protrusion supports the bottom of the filter assembly 20; or the chute is a groove opened on the inner wall of the fresh air duct 11.
  • the filter screen 22 may be any one or a combination of ABS filters, HEPA filters, activated carbon filters, or photocatalyst filters.
  • the filter screen 22 has a shape adapted to the cross section of the fresh air duct 11 to better separate the fresh air duct 11 and ensure that the outdoor air entering the fresh air duct 11 is filtered through the filter 22.
  • the filter screen 22 may be substantially square.
  • the filter screen holder 21 has various forms.
  • the filter screen holder 21 is substantially frame-shaped and surrounds the outer surface of the filter screen 22.
  • the filter screen holder 21 has a grid shape and is supported on one of the filter surfaces of the filter screen 22.
  • the filter screen holder 21 has a hollow box shape, and the filter screen 22 is inserted into the filter screen holder 21.
  • the filter screen bracket 21 since the filter screen bracket 21 is added, the filter screen 22 is installed on the filter screen bracket 21 to form the filter screen assembly 20.
  • the filter screen bracket 21 makes the entire filter screen assembly 20 stronger, so when pulling Therefore, even if the filter screen assembly 20 collides with other components, the deformation and damage of the filter screen 22 can be greatly reduced.
  • the filter frame 21 includes a cover portion 212 at one end, and the cover portion 212 covers the installation opening 12. Since the filter screen assembly 20 is fitted with the housing 10 by drawing, even if the cover part 212 is in close contact with the housing 10, it will not affect the drawing of the filter screen assembly 20. Therefore, the cover part 212 There is no need to reserve a gap with the housing 10. When assembling, by pushing the filter assembly 20 inwardly, the cover 212 can be attached to the housing 10, thereby sealingly covering the mounting opening 12, avoiding the gap Appear.
  • the cover portion 212 is generally plate-shaped.
  • the cover portion 212 is located at one end of the filter screen 22.
  • the filter screen holder 21 includes a frame body 211 surrounding the outer surface of the filter screen 22, and the cover portion 212 constitutes a frame. Part of body 211.
  • the partial structure of the frame body 211 is used as the covering portion 212 to simplify the overall structure, and there is no need to additionally provide a separate covering portion 212.
  • the cover portion 212 may also be an additional baffle plate added to the frame body 211.
  • the peripheral edge of the covering portion 212 extends outward to form a ring of annular flange 2121, and the annular flange 2121 is arranged beyond the edge of the installation opening 12, so as to ensure the installation The mouth 12 is completely closed.
  • the housing 10 is provided with ribs 14, which extend in the circumferential direction of the mounting opening 12 and form a ring shape.
  • the annular flange 2121 faces the filter
  • the surface of the net 22 abuts against the rib 14.
  • the housing 10 is provided with a sink groove 15, the installation port 12 is opened in the sink groove 15, the cover portion 212 is located in the sink groove 15, and at least one side of the cover portion 212 is spaced from the groove wall of the sink groove 15.
  • a drawing gap 16 is formed, and the drawing gap 16 can be extended by hand or by the workpiece, and act on the cover portion 212 to pull the filter screen assembly 20 out.
  • the cover 212 can be prevented from protruding and affect the installation of the air conditioner panel, that is, interference between the cover 212 and the panel can be avoided.
  • the surface of the cover portion 212 facing away from the filter screen 22 is provided with a handle portion.
  • the handle portion may be a groove or a protrusion, which is convenient for user operation.
  • a fixing structure is provided between the filter assembly 20 and the inner wall of the fresh air duct 11, and the fixing structure fixes the filter assembly 20 to the fresh air duct 11.
  • the inner wall There are many forms of the fixing structure, such as a snap-fit structure or an elastic push button.
  • one of the filter bracket 21 and the inner wall of the fresh air duct 11 is provided with a buckle 213, and the other is provided with a groove 17 for the buckle 213 to be clamped.
  • a buckle 213 is provided on the filter bracket 21, and a slot 17 is provided on the inner wall of the fresh air duct 11, and the buckle 213 is clamped in the slot 17 to prevent the filter holder 21 from being separated from the fresh air duct 11.
  • a buckle 213 is provided on the two opposite side walls of the filter screen holder 21, so that the force on the filter screen holder 21 is more balanced and the clamping effect is better.
  • one of the filter frame 21 and the inner wall of the fresh air duct 11 is provided with an elastic push buckle 217, and the other is provided with a buckle 18 that is buckled with the elastic push buckle 217
  • the elastic push buckle 217 is in a compressed state and is buckled together with the buckle 18; when the filter holder 21 is again subjected to external force, the elastic push buckle 217 continues to be compressed, and is canceled
  • the elastic push buckle 217 recovers from deformation and disengages from the buckle 18 to push the filter screen holder 21 to separate from the housing 10.
  • the elastic push buckle 217 and the buckle 18 are combined to form a push buckle structure. Press the filter screen assembly 20, and the filter screen assembly 20 pops out under the action of the push button, and then press the filter screen assembly 20 again.
  • the filter assembly 20 is locked with the inner wall of the fresh air duct 11 under the action of a push button, and the structure of the push button is similar to the push button structure on a ballpoint pen.
  • the filter holder 21 includes a frame body 211 and a limiting portion 214 that are connected to each other, and the frame body 211 surrounds the filter screen 22. It has an installation opening 216 and a fixed opening 217 opposite to each other. The filter screen 22 is inserted into the filter screen holder 21 from the installation opening 216, and the limiting portion 214 is located at the fixed opening 217 and abuts the filter screen 22.
  • the installation opening 216 faces upwards, and the fixed opening 217 faces downwards, which is equivalent to the limiting portion 214 being supported on the bottom surface of the filter screen 22, so as to prevent the filter screen 22 from falling, and the limiting portion 214 also It can strengthen the structure and reduce the deformation of the filter bracket 21.
  • the limiting portion 214 includes a limiting frame 2141 extending along the circumferential direction of the filter screen holder 21, which is equivalent to a circle along the bottom surface of the filter 22 being supported by the limiting portion 214. better result.
  • the limiting portion 214 includes limiting ribs 2142 disposed across two opposite sides of the frame body 211, the limiting ribs 2142 are generally located in the middle of the frame body 211 and support the middle position of the filter screen 22.
  • the limiting portion 214 includes a limiting frame 2141 extending in the circumferential direction of the filter screen holder 21, and also includes limiting ribs 2142 provided across two opposite sides of the frame body 211.
  • the filter screen holder 21 is provided with a notch 215, and the notch 215 is located on the side where the installation opening 216 is located.
  • the notch 215 is provided on the frame body 211, so that the filter screen 22 can be partially exposed from the notch 215 outside the filter screen holder 21, which increases the contact area between the user and the filter screen 22 and facilitates the removal of the filter screen 22.
  • a notch 215 is provided on two opposite sides of the frame body 211, so that the two opposite sides of the filter screen 22 can be taken out under force.
  • the installation opening 12 is located on the front side of the fresh air module 40. Since the front side is usually facing the user and there is usually no wall covering on the front side, the installation opening 12 is set at The front side can facilitate the user to operate the filter assembly 20.
  • This application also proposes an air conditioner, which includes a fresh air module 40 and a heat exchange module 50.
  • the specific structure of the fresh air module 40 refers to the above-mentioned embodiments. Since the air conditioner adopts all the technical solutions of all the above-mentioned embodiments, It has at least all the beneficial effects brought about by the technical solutions of the above embodiments, and will not be repeated here.
  • the heat exchange module 50 includes indoor heat exchangers, fans and other components. The part on one side of the dotted line in FIG. 1 is the fresh air module 40, and the part on the other side is the heat exchange module 50.
  • the air conditioner includes a wall-hanging machine, and the fresh air module 40 is arranged at the end of the wall-hanging machine, that is, the fresh air module 40 and the heat exchange module 50 are arranged horizontally.
  • the fresh air module 40 may also be located on the upper side or the lower side of the wall-hanging machine, etc., and be arranged along the vertical direction with the heat exchange module 50.
  • the air conditioner can also be a cabinet machine or an integrated machine.
  • the air conditioner includes a face frame 30 and a front panel (not shown in the figure).
  • the fresh air module 40 is installed on the face frame 30.
  • the front panel covers the front opening of the face frame 30 and shields the installation opening 12 to avoid installation. The opening 12 is exposed, and the filter assembly 20 can be taken out by opening the front panel.

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  • Engineering & Computer Science (AREA)
  • Chemical & Material Sciences (AREA)
  • Combustion & Propulsion (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Filtering Of Dispersed Particles In Gases (AREA)
  • Air Filters, Heat-Exchange Apparatuses, And Housings Of Air-Conditioning Units (AREA)

Abstract

一种新风模块（40）和空调器，新风模块（40）包括：壳体（10），形成有新风风道（11）和连通所述新风风道（11）的安装口（12）；以及滤网组件（20），包括滤网支架（21）和安装于所述滤网支架（21）的过滤网（22），所述滤网组件（20）自所述安装口（12）滑动安装于所述新风风道（11）。

Description

新风模块和空调器
本申请要求于2019年3月3日提交中国专利局、申请号为201920267865.2、发明名称为“新风模块和空调器”的中国专利申请的优先权，其全部内容通过引用结合在本申请中。
技术领域
本申请涉及空气调节装置技术领域，特别涉及一种新风模块和空调器。
背景技术
对于设有新风模块的空调器，一般地在新风模块内设有过滤网，以过滤室外进来的空气。通常过滤网是直接安装在新风模块的安装孔内的，由于过滤网本身的材质较软，且在抽拉过滤网时过滤网与其它部件之间会产生碰撞，故而使得过滤网容易变形损毁。
申请内容
本申请的主要目的是提出一种新风模块，旨在避免过滤网碰撞损毁。
为实现上述目的，本申请提出的新风模块，包括：
壳体，形成有新风风道和连通所述新风风道的安装口；以及
滤网组件，包括滤网支架和安装于所述滤网支架的过滤网，所述滤网组件自所述安装口滑动安装于所述新风风道。
可选地，所述滤网支架包括位于一端的盖合部，所述盖合部盖合所述安装口。
可选地，所述盖合部的周缘朝外延伸而形成环形凸缘，所述壳体上设有凸筋，所述凸筋沿所述安装口的周向延伸而呈环状，所述环形凸缘的朝向所述过滤网的表面与所述凸筋抵接。
可选地，所述壳体设有沉槽，所述安装口开设于所述沉槽，所述盖合部位于所述沉槽，所述盖合部的至少一侧与所述沉槽的槽壁间隔设置而形成抽拉间隙。
可选地，所述滤网支架包括围设于所述过滤网外周面的框体，所述盖合部构成所述框体的一部分。
可选地，所述盖合部背离所述过滤网的表面设有把手部。
可选地，所述滤网支架包括相互连接的框体和限位部，所述框体围设于所述过滤网的外周面，并具有相对设置的安装敞口和固定敞口，所述过滤网自所述安装敞口装入所述滤网支架，所述限位部位于所述固定敞口，并与所述过滤网抵接。
可选地，所述限位部包括沿所述滤网支架的周向延伸的限位框；和/或，所述限位部包括横跨所述框体的两相对侧边设置的限位筋。
可选地，所述滤网支架上设有缺口，所述缺口位于所述安装敞口所在的一侧。
可选地，所述滤网支架和所述新风风道的内壁其中一者设有卡扣，另一者设有供所述卡扣卡接的卡槽；或者，
所述滤网支架和所述新风风道的内壁其中一者设有弹性推扣，另一者设有与所述弹性推扣扣接的扣接件，在所述滤网支架被朝内推动时，所述弹性推扣处于压缩状态并与所述扣接件扣接在一起；在所述滤网支架被再次施加外力时，所述弹性推扣继续压缩，在撤销施加于所述滤网支架的外力时，所述弹性推扣恢复形变，且与所述扣接件脱离，以推动所述滤网支架与所述壳体脱离。
可选地，所述安装口位于所述新风模块的前侧。
可选地，所述壳体具有连通所述新风风道的新风出口，所述新风出口设于所述壳体的前侧面。
可选地，所述过滤网包括ABS滤网、HEPA滤网、活性炭滤网或光触媒滤网中的任意一种或者是多种的组合。
本申请还提出一种空调器，空调器包括新风模块，新风模块包括：
壳体，形成有新风风道和连通所述新风风道的安装口；以及
滤网组件，包括滤网支架和安装于所述滤网支架的过滤网，所述滤网组件自所述安装口滑动安装于所述新风风道。
可选地，所述滤网支架包括位于一端的盖合部，所述盖合部盖合所述安装口。
可选地，所述滤网支架包括围设于所述过滤网外周面的框体，所述盖合部构成所述框体的一部分。
可选地，所述滤网支架包括相互连接的框体和限位部，所述框体围设于所述过滤网的外周面，并具有相对设置的安装敞口和固定敞口，所述过滤网自所述安装敞口装入所述滤网支架，所述限位部位于所述固定敞口，并与所述过滤网抵接。
可选地，所述限位部包括沿所述滤网支架的周向延伸的限位框；和/或，所述限位部包括横跨所述框体的两相对侧边设置的限位筋。
可选地，所述空调器包括壁挂机，所述壁挂机还包括换热模块，所述新风模块和所述换热模块沿横向布设，并且所述新风模块设于所述壁挂机的端部。
可选地，所述空调器包括面框和前面板，所述前面板盖设于所述面框朝前的敞口，并将所述安装口遮挡，所述新风模块安装于所述面框。
本申请中，由于增加了滤网支架，将过滤网安装在滤网支架上形成滤网组件，滤网支架使得整个滤网组件的强度更大，故而在进行抽拉时，即使滤网组件与其它部件产生碰撞，也能够大大减小过滤网变形损毁。
附图说明
为了更清楚地说明本申请实施例或现有技术中的技术方案，下面将对实施例或现有技术描述中所需要使用的附图作简单地介绍，显而易见地，下面描述中的附图仅仅是本申请的一些实施例，对于本领域普通技术人员来讲，在不付出创造性劳动的前提下，还可以根据这些附图示出的结构获得其他的附图。
图1为本申请空调器一实施例的结构示意图；
图2为图1中过滤组件的结构示意图；
图3为图1中空调器的主视图；
图4为图3中空调器沿A-A剖线的剖切示意图；
图5为图4中B处的放大示意图；
图6为图3中空调器沿C-C剖线的剖切示意图；
图7为图6中D处的放大示意图；
图8为图6中E处的放大示意图；
图9为图2中过滤支架的结构示意图；
图10为图9中过滤支架的俯视图；
图11为图9中过滤支架的主视图；
图12为图1中空调器的弹性推扣和扣接件的结构示意图。
附图标号说明：
标号 名称 标号 名称
10 壳体 2121 环形凸缘
11 新风风道 213 卡扣
12 安装口 214 限位部
13 新风出口 2141 限位框
14 凸筋 2142 限位筋
15 沉槽 215 缺口
16 抽拉间隙 216 安装敞口
17 卡槽 217 弹性推扣
18 扣接件 217 固定敞口
20 滤网组件 22 过滤网
21 滤网支架 30 面框
211 框体 40 新风模块
212 盖合部 50 换热模块
本申请目的的实现、功能特点及优点将结合实施例，参照附图做进一步说明。
具体实施方式
需要说明，若本申请实施例中有涉及方向性指示（诸如上、下、左、右、前、后……），则该方向性指示仅用于解释在某一特定姿态（如附图所示）下各部件之间的相对位置关系、运动情况等，如果该特定姿态发生改变时，则该方向性指示也相应地随之改变。
本申请提出一种新风模块。
在本申请实施例中，如图1至5所示，新风模块40包括：
壳体10，形成有新风风道11和连通新风风道11的安装口12；以及
滤网组件20，包括滤网支架21和安装于滤网支架21的过滤网22，滤网组件20自安装口12滑动安装于新风风道11。
本实施例中，壳体10具有新风进口和新风出口13，新风进口连通室外，新风出风连通室内，新风风道11将新风进口和新风出口13连通，从而向室内引进室外风。可选地，新风出口13设于壳体10的前侧面，以朝前侧出风，使得用户能够直观感受到出风。另外，滤网组件20自安装口12滑动安装在新风风道11内，可以想到的是，在新风风道11的内壁上设有滑槽供滤网组件20滑动，且滑槽能够对滤网组件20进行导向和限位。该滑槽可由新风风道11内壁设置的支撑凸部形成，支撑凸部对滤网组件20的底部进行支撑；或者滑槽为开设在新风风道11内壁上的凹槽。
过滤网22可为ABS滤网、HEPA滤网、活性炭滤网或光触媒滤网等中的任意一种或者是多种的组合。过滤网22呈与新风风道11的截面适配的形状，以更好将新风风道11分隔，保证进入到新风风道11内的室外空气均经由过滤网22进行过滤。例如，过滤网22可大体呈方形。
滤网支架21的形式具有多种，例如一实施例中，滤网支架21大体呈框体状，并围设于过滤网22的外周面。一实施例中，滤网支架21呈格栅状，并支撑在过滤网22的其中一个过滤表面。一实施例中，滤网支架21呈镂空的箱体状，过滤网22装入滤网支架21内。
本申请中，由于增加了滤网支架21，将过滤网22安装在滤网支架21上形成滤网组件20，滤网支架21使得整个滤网组件20的强度更大，故而在进行抽拉时，即使滤网组件20与其它部件产生碰撞，也能够大大减小过滤网22变形损毁。
目前一般在壳体10上转动设有盖板，在过滤网22安装到位后，再通过盖板转动盖合该安装口12。然而由于盖板转动安装，其与安装口12边缘之间必然会存在比较大的安装间隙，该安装间隙容易沉积灰尘。为解决上述问题，本申请一实施例中，滤网支架21包括位于一端的盖合部212，盖合部212盖合安装口12。由于滤网组件20是通过抽拉的方式与壳体10配合的，即使盖合部212与壳体10紧密贴合，也并不会影响滤网组件20的抽拉，故而在盖合部212与壳体10之间不需要预留间隙，在组装时通过朝内用力推动滤网组件20，能够将盖合部212与壳体10贴合，从而密封盖合该安装口12，避免了间隙的出现。本实施例中，盖合部212大体呈板状。
请结合参考图9，一实施例中，盖合部212位于过滤网22的一端，具体而言，滤网支架21包括围设于过滤网22外周面的框体211，盖合部212构成框体211的一部分。本实施例中由框体211的部分结构作为盖合部212能够简化整体结构，不需要再额外设置单独的盖合部212。其它实施例中，盖合部212也可为框体211上额外增设的挡板。为使得盖合效果更好，在一实施例中，盖合部212的周缘朝外延伸而形成一圈环形凸缘2121，环形凸缘2121超出安装口12的孔缘设置，如此能够保证将安装口12完全盖合。
请结合参考图5、图6和图7，一实施例中，壳体10上设有凸筋14，凸筋14沿安装口12的周向延伸而呈环状，环形凸缘2121的朝向过滤网22的表面与凸筋14抵接。通过设置凸筋14，能够减小盖合部212与壳体10的接触面积，更小的接触面积能够保证盖合部212各处均与凸筋14贴合，从而可提高密封效果。
一实施例中，壳体10设有沉槽15，安装口12开设于沉槽15，盖合部212位于沉槽15，盖合部212的至少一侧与沉槽15的槽壁间隔设置而形成抽拉间隙16，该抽拉间隙16可供手伸入或者可供工件伸入而作用在盖合部212上将滤网组件20拉出。另外，设置沉槽15并将盖合部212置于沉槽15内时，能够避免盖合部212凸出而影响到空调器面板的安装，即避免了盖合部212与面板之间干涉。一实施例中，盖合部212的背离过滤网22的表面设有把手部，把手部可为凹槽或是凸起，有利于用户操作。
本申请实施例中，为避免滤网组件20松脱掉落，故在滤网组件20和新风风道11的内壁之间设有固定结构，固定结构将滤网组件20固定在新风风道11的内壁。固定结构的形式具有多种，例如可为卡接结构或是弹性推推扣等。
请结合参考图8，在一实施例中，滤网支架21和新风风道11的内壁其中一者设有卡扣213，另一者设有供卡扣213卡接的卡槽17。例如，在滤网支架21上设有卡扣213，新风风道11的内壁设有卡槽17，卡扣213卡接在卡槽17内，从而防止了滤网支架21脱离新风风道11。具体地，在滤网支架21相对的两侧壁各设有一卡扣213，使得滤网支架21受力更加平衡，卡接效果更好。
请结合参考图12，在一实施例中，滤网支架21和新风风道11的内壁其中一者设有弹性推扣217，另一者设有与弹性推扣217扣接的扣接件18，在滤网支架21被朝内推动时，弹性推扣217处于压缩状态并与扣接件18扣接在一起；在滤网支架21被再次施加外力时，弹性推扣217继续压缩，在撤销施加于滤网支架21的外力时，弹性推扣217恢复形变，且与扣接件18脱离，以推动滤网支架21与壳体10脱离。本实施例中的弹性推扣217和扣接件18组合形成推推扣的结构，按一下滤网组件20，滤网组件20在推推扣的作用下弹出，再按一下滤网组件20，滤网组件20在推推扣的作用下与新风风道11的内壁锁紧，该推推扣的结构即类似于圆珠笔上的推扣结构。
请结合参考图9至图11，为防止过滤网22掉落，一实施例中，滤网支架21包括相互连接的框体211和限位部214，框体211围设于过滤网22的外周面，并具有相对设置的安装敞口216和固定敞口217，过滤网22自安装敞口216装入滤网支架21，限位部214位于固定敞口217，并与过滤网22抵接。在安装时，安装敞口216是朝上的，固定敞口217朝下，相当于该限位部214支撑于过滤网22的底面，从而可防止过滤网22掉落，并且限位部214也能够起到结构加强的作用，减小滤网支架21的变形。
具体地，一实施例中，限位部214包括沿滤网支架21的周向延伸的限位框2141，如此相当于沿着过滤网22底面的一圈均被限位部214进行支撑，支撑效果更好。一实施例中，限位部214包括横跨框体211的两相对侧边设置的限位筋2142，该限位筋2142大体位于框体211的中部，对过滤网22的中间位置进行支撑。一实施例中，限位部214包括沿滤网支架21的周向延伸的限位框2141，还包括横跨框体211的两相对侧边设置的限位筋2142。
为方便过滤网22的取出，一实施例中，滤网支架21上设有缺口215，缺口215位于安装敞口216所在的一侧。具体地，缺口215设置在框体211上，使得过滤网22能够自缺口215部分显露在滤网支架21外，增加了用户与过滤网22的接触面积，便于过滤网22的取出。可选地，在框体211的两相对侧边上各设有一缺口215，如此过滤网22的两相对侧均能够受力被取出。
为便于滤网组件20的取出，一实施例中，安装口12位于新风模块40的前侧，由于前侧通常是面向用户，并且在前侧通常无墙体遮挡，故而将安装口12设置在前侧能够利于用户对滤网组件20进行操作。
本申请还提出一种空调器，该空调器包括新风模块40和换热模块50，该新风模块40的具体结构参照上述实施例，由于本空调器采用了上述所有实施例的全部技术方案，因此至少具有上述实施例的技术方案所带来的所有有益效果，在此不再一一赘述。其中，换热模块50包括室内换热器、风机等部件。图1中虚线一侧的部分为新风模块40，另一侧的部分为换热模块50。
一实施例中，空调器包括壁挂机，新风模块40设于壁挂机的端部，即该新风模块40和换热模块50沿横向布设。一实施例中，新风模块40还可位于壁挂机的上侧或是下侧等，而与换热模块50沿竖向布设。此外，空调器还可为柜机或是一体机等等。
空调器包括面框30和前面板（图未示出），新风模块40安装于面框30，前面板盖设于面框30的朝前的敞口，并将安装口12遮挡，避免了安装口12显露在外，将前面板打开即可取出滤网组件20。
以上仅为本申请的优选实施例，并非因此限制本申请的专利范围，凡是在本申请的发明构思下，利用本申请说明书及附图内容所作的等效结构变换，或直接/间接运用在其他相关的技术领域均包括在本申请的专利保护范围内。

Claims (20)

  1. 一种新风模块，其中，包括：
    壳体，形成有新风风道和连通所述新风风道的安装口；以及
    滤网组件，包括滤网支架和安装于所述滤网支架的过滤网，所述滤网组件自所述安装口滑动安装于所述新风风道。
  2. 如权利要求1所述的新风模块，其中，所述滤网支架包括位于一端的盖合部，所述盖合部盖合所述安装口。
  3. 如权利要求2所述的新风模块，其中，所述盖合部的周缘朝外延伸而形成环形凸缘，所述壳体上设有凸筋，所述凸筋沿所述安装口的周向延伸而呈环状，所述环形凸缘的朝向所述过滤网的表面与所述凸筋抵接。
  4. 如权利要求2所述的新风模块，其中，所述壳体设有沉槽，所述安装口开设于所述沉槽，所述盖合部位于所述沉槽，所述盖合部的至少一侧与所述沉槽的槽壁间隔设置而形成抽拉间隙。
  5. 如权利要求2所述的新风模块，其中，所述滤网支架包括围设于所述过滤网外周面的框体，所述盖合部构成所述框体的一部分。
  6. 如权利要求2所述的新风模块，其中，所述盖合部背离所述过滤网的表面设有把手部。
  7. 如权利要求1所述的新风模块，其中，所述滤网支架包括相互连接的框体和限位部，所述框体围设于所述过滤网的外周面，并具有相对设置的安装敞口和固定敞口，所述过滤网自所述安装敞口装入所述滤网支架，所述限位部位于所述固定敞口，并与所述过滤网抵接。
  8. 如权利要求7所述的新风模块，其中，所述限位部包括沿所述滤网支架的周向延伸的限位框；和/或，所述限位部包括横跨所述框体的两相对侧边设置的限位筋。
  9. 如权利要求7所述的新风模块，其中，所述滤网支架上设有缺口，所述缺口位于所述安装敞口所在的一侧。
  10. 如权利要求1所述的新风模块，其中，所述滤网支架和所述新风风道的内壁其中一者设有卡扣，另一者设有供所述卡扣卡接的卡槽；或者，
    所述滤网支架和所述新风风道的内壁其中一者设有弹性推扣，另一者设有与所述弹性推扣扣接的扣接件，在所述滤网支架被朝内推动时，所述弹性推扣处于压缩状态并与所述扣接件扣接在一起；在所述滤网支架被再次施加外力时，所述弹性推扣继续压缩，在撤销施加于所述滤网支架的外力时，所述弹性推扣恢复形变，且与所述扣接件脱离，以推动所述滤网支架与所述壳体脱离。
  11. 如权利要求1所述的新风模块，其中，所述安装口位于所述新风模块的前侧。
  12. 如权利要求1所述的新风模块，其中，所述壳体具有连通所述新风风道的新风出口，所述新风出口设于所述壳体的前侧面。
  13. 如权利要求1所述的新风模块，其中，所述过滤网包括ABS滤网、HEPA滤网、活性炭滤网或光触媒滤网中的任意一种或者是多种的组合。
  14. 一种空调器，其中，所述空调器包括新风模块，所述新风模块包括：
    壳体，形成有新风风道和连通所述新风风道的安装口；以及
    滤网组件，包括滤网支架和安装于所述滤网支架的过滤网，所述滤网组件自所述安装口滑动安装于所述新风风道。
  15. 如权利要求14所述的空调器，其中，所述滤网支架包括位于一端的盖合部，所述盖合部盖合所述安装口。
  16. 如权利要求15所述的空调器，其中，所述滤网支架包括围设于所述过滤网外周面的框体，所述盖合部构成所述框体的一部分。
  17. 如权利要求14所述的空调器，其中，所述滤网支架包括相互连接的框体和限位部，所述框体围设于所述过滤网的外周面，并具有相对设置的安装敞口和固定敞口，所述过滤网自所述安装敞口装入所述滤网支架，所述限位部位于所述固定敞口，并与所述过滤网抵接。
  18. 如权利要求17所述的空调器，其中，所述限位部包括沿所述滤网支架的周向延伸的限位框；和/或，所述限位部包括横跨所述框体的两相对侧边设置的限位筋。
  19. 如权利要求14所述的空调器，其中，所述空调器包括壁挂机，所述壁挂机还包括换热模块，所述新风模块和所述换热模块沿横向布设，并且所述新风模块设于所述壁挂机的端部。
  20. 如权利要求14所述的空调器，其中，所述空调器包括面框和前面板，所述前面板盖设于所述面框朝前的敞口，并将所述安装口遮挡，所述新风模块安装于所述面框。
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