WO2020224130A1 - 排水结构、空调室内机及空调器 - Google Patents

排水结构、空调室内机及空调器 Download PDF

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Publication number
WO2020224130A1
WO2020224130A1 PCT/CN2019/103803 CN2019103803W WO2020224130A1 WO 2020224130 A1 WO2020224130 A1 WO 2020224130A1 CN 2019103803 W CN2019103803 W CN 2019103803W WO 2020224130 A1 WO2020224130 A1 WO 2020224130A1
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WO
WIPO (PCT)
Prior art keywords
nut
boss
water outlet
drainage structure
peripheral wall
Prior art date
Application number
PCT/CN2019/103803
Other languages
English (en)
French (fr)
Inventor
蔡志才
邹奎芳
罗文俊
Original Assignee
广东美的制冷设备有限公司
美的集团股份有限公司
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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
Publication of WO2020224130A1 publication Critical patent/WO2020224130A1/zh

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Classifications

    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
    • F16L—PIPES; JOINTS OR FITTINGS FOR PIPES; SUPPORTS FOR PIPES, CABLES OR PROTECTIVE TUBING; MEANS FOR THERMAL INSULATION IN GENERAL
    • F16L19/00—Joints in which sealing surfaces are pressed together by means of a member, e.g. a swivel nut, screwed on or into one of the joint parts
    • F16L19/02—Pipe ends provided with collars or flanges, integral with the pipe or not, pressed together by a screwed member
    • F16L19/025—Pipe ends provided with collars or flanges, integral with the pipe or not, pressed together by a screwed member the pipe ends having integral collars or flanges
    • F16L19/028—Pipe ends provided with collars or flanges, integral with the pipe or not, pressed together by a screwed member the pipe ends having integral collars or flanges the collars or flanges being obtained by deformation of the pipe wall
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
    • F16L—PIPES; JOINTS OR FITTINGS FOR PIPES; SUPPORTS FOR PIPES, CABLES OR PROTECTIVE TUBING; MEANS FOR THERMAL INSULATION IN GENERAL
    • F16L37/00—Couplings of the quick-acting type
    • F16L37/08—Couplings of the quick-acting type in which the connection between abutting or axially overlapping ends is maintained by locking members
    • F16L37/12—Couplings of the quick-acting type in which the connection between abutting or axially overlapping ends is maintained by locking members using hooks, pawls or other movable or insertable locking members
    • 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
    • F24F13/22—Means for preventing condensation or evacuating condensate

Definitions

  • This application relates to the technical field of air conditioners, in particular to a drainage structure, an air conditioner indoor unit and an air conditioner.
  • the air conditioner will produce a lot of condensed water during the operation process, which needs to be drained.
  • the air conditioner shell is equipped with a drain pan, and the drain pan is provided with a water outlet.
  • the condensed water is discharged through the water outlet and the drain pipe.
  • the connection between the water outlet and the drain pipe is as follows: the drain pipe is sleeved outside the water outlet and fixed by a lock on the outside of the drain pipe.
  • the air conditioner is used for a long time, the gap between the drain pipe and the water outlet is filled with age-old dirt, which leads to the problem of difficulty in removing the drain pipe and the water outlet.
  • the main purpose of this application is to propose a drainage structure to solve the problem of inconvenient disassembly and assembly of the drainage pipe and the water outlet.
  • the drainage structure proposed in this application includes: a water outlet, a drainage pipe and a nut; the drainage pipe has a first end connected to the water outlet; the outer peripheral wall of the first end and/or the The outer circumferential wall of the water outlet is provided with an external thread; the inner wall of the nut is provided with an internal thread that matches the external thread; the nut is sleeved at the connection between the first end and the water outlet, and the The rotation of the nut drives the internal thread to mesh with the external thread, and fastens the drain pipe and the water outlet.
  • the outer peripheral wall of the water spout is provided with the external thread; the nut is movably sleeved on the drain pipe, and the first end is provided to prevent the nut from falling off
  • the first boss, the nut is provided with a second boss, the first boss is clamped with the second boss; the external thread is engaged with the internal thread to drain the water
  • the pipe is fastened to the water outlet.
  • the first boss is located in the nut, and the outer diameter of the first boss is larger than the inner diameter of the second boss.
  • the first boss is arranged along the outer periphery of the first end, and the second boss is arranged along the inner periphery of the nut.
  • the drainage structure includes a plurality of the first bosses and a plurality of the second bosses; the plurality of first bosses are arranged at intervals along the outer circumference of the first end, A plurality of the second bosses are arranged at intervals along the inner circumference of the nut; each of the first bosses is corresponding to one of the second bosses.
  • the first boss includes a first sealing surface and a second sealing surface disposed opposite to the first sealing surface; the first sealing surface and the table surface of the second boss Abutting, the second sealing surface abuts the end surface of the water outlet.
  • the outer surface of the drain pipe is wrapped with an insulating layer.
  • the thermal insulation layer is a foam layer or a sponge layer.
  • the outer surface of the nut is provided with a recess structure.
  • the present application also provides an air conditioner indoor unit, including the above drainage structure.
  • the drainage structure includes a water outlet, a drainage pipe and a nut; the drainage pipe has a first end connected to the water outlet; the outer peripheral wall of the first end and/or the outer peripheral wall of the water outlet is provided with an outer Thread; the inner wall of the nut is provided with an internal thread that matches the external thread; the nut is sleeved at the connection between the first end and the water outlet, and the rotation of the nut drives the internal thread and the The external thread is engaged to fasten the drain pipe and the water outlet.
  • the air conditioner indoor unit includes the above-mentioned drainage structure.
  • the drainage structure includes a water outlet, a drainage pipe and a nut; the drainage pipe has a first end connected to the water outlet; the outer peripheral wall of the first end and/or the outer peripheral wall of the water outlet is provided with an outer Thread; the inner wall of the nut is provided with an internal thread that matches the external thread; the nut is sleeved at the connection between the first end and the water outlet, and the rotation of the nut drives the internal thread and the The external thread is engaged to fasten the drain pipe and the water outlet.
  • an external thread is provided on the first end of the drain pipe and the water outlet and/or the water outlet, and the inner wall of the nut is provided with an internal thread matching the external thread, and the nut is sleeved on the first end and the water outlet
  • the connection of the nozzle uses internal threads and external threads to engage, so that the drain pipe and the water outlet can be fastened, and the drain pipe and the water outlet can be disassembled by rotating the nut, achieving the effect of convenient disassembly and assembly.
  • Figure 1 is a schematic structural diagram of an embodiment of the drainage structure of the application
  • Figure 2 is a cross-sectional view of an embodiment of the drainage structure of the application
  • FIG. 3 is a schematic diagram of the structure of the water outlet in the embodiment of the drainage structure of the application.
  • FIG. 4 is a schematic diagram of the explosion structure of the nut, the drain pipe and the insulation layer in the embodiment of the drainage structure of the application;
  • Fig. 5 is a schematic structural diagram of a nut in an embodiment of a drainage structure of this application.
  • This application proposes a drainage structure.
  • the drainage structure includes a water spout 100, a drain pipe 200, and a nut 300, wherein the water spout 100 is set in an air conditioner
  • the drain pipe 200 has a first end 210 connected to the spout 100, the outer peripheral wall of the first end 210 and/or the outer peripheral wall of the spout 100 is provided with an external thread 110, and the inner wall of the nut 300
  • An internal thread 310 matching the external thread 110 is provided, and the nut 300 is sleeved at the connection between the first end 210 and the water outlet nozzle 100, so that the external thread 110 is engaged with the internal thread 310, and the drain pipe 200 is tightly connected to the water outlet nozzle 100.
  • the water outlet 100 is arranged on the housing of the air conditioner, and is connected with the drain pipe 200 to drain the condensed water in the air conditioner to the outside.
  • the drain pipe 200 has a first end 210 connected to the spout 100, the outer peripheral wall of the first end 210 and/or the outer peripheral wall of the spout 100 is provided with an outer thread 110, and the inner wall of the nut 300 is provided with an inner thread 310,
  • the nut 300 is sleeved on the first end 210 and the spout 100, and the internal thread 310 is engaged with the external thread 110 to fasten the drain pipe 200 and the spout 100, so that the drain can be disassembled and assembled by rotating the nut 300
  • the functions of the pipe 200 and the water outlet 100 achieve the effect of convenient disassembly.
  • the position of the external thread 110 can be determined according to actual needs, as long as it can ensure that the nut 300 can fasten the water spout 100 and the first end 210 together:
  • a limit structure can be provided on the spout 100 to limit the nut 300, and the nut 300 can The nut 300 is movably sleeved on the water outlet nozzle 100, and the nut 300 is prevented from escaping through the limiting structure, and then the first end 210 is inserted into the nut 300, and the nut 300 is rotated to fasten the first end 210 and the water outlet nozzle 100.
  • a limit structure can be provided on the first end 210 to limit the nut 300, and the nut 300 can It is movably sleeved on the first end 210, and the nut 300 is prevented from escaping through the limiting structure, and then the water spout 100 is inserted into the nut 300, and the nut 300 is rotated to fasten the first end 210 and the water spout 100.
  • the nut 300 can be rotated to one of the external threads 110, and then the first end 210 Or the faucet 100 extends to the nut 300, and the nut 300 is reversely rotated to fit on the other external thread 110, and the internal thread 310 in the nut 300 is simultaneously with the first end 210 and the faucet 100
  • the external thread 110 is engaged to realize the connection between the first end 210 and the water outlet 100.
  • an external thread 110 is provided on the first end 210 of the drain pipe 200 and the water outlet 100 and/or the water outlet 100, and the inner wall of the nut 300 is provided with an internal thread 310 matching the external thread 110.
  • 300 is sleeved at the connection between the first end 210 and the spout 100, and the internal thread 310 is engaged with the external thread 110 to fasten the drain pipe 200 and the spout 100, so that the drain can be disassembled and assembled by rotating the nut 300
  • the functions of the pipe 200 and the water outlet 100 achieve the effect of convenient disassembly and assembly.
  • the outer peripheral wall of the spout 100 is provided with an external thread 110
  • the nut 300 is movably sleeved on the drain pipe 200
  • the first end 210 is provided with
  • the nut 300 is provided with a second boss 310
  • the first boss 220 is clamped with the second boss 310
  • the nut 300 is rotated to make the external thread 110 and the internal thread 310 is engaged to fasten the drain pipe 200 and the water outlet 100.
  • the nut 300 is sleeved on the drain pipe 200 and can be slid along the axial direction of the drain pipe 200.
  • a first boss 220 is provided on the first end 210, and the nut 300 is clamped by the first boss 220 and the second boss 310 to Prevent the nut 300 from falling off the end of the drain pipe 200 from occurring.
  • the first boss 220 is located in the nut 300, and the outer diameter of the first boss 220 is larger than the inner diameter of the second boss 320.
  • the nut 300 is sleeved on the drain pipe 200.
  • the first boss 220 is located inside the nut 300.
  • the outer diameter of the first boss 200 is larger than the inner diameter of the second boss 320.
  • the arrangement of the first boss 220 and the second boss 320 can be determined according to actual conditions, such as being arranged at intervals or continuously.
  • the position and number of the first boss 220 need to correspond to the second boss 320.
  • the first boss 220 is arranged along the outer periphery of the first end 210, and the second boss 320 is arranged along the inner periphery of the nut 300. At this time, the first boss 220 and the second boss 320 are both continuous , The limit effect reached is more stable.
  • the first boss 220 includes a first sealing surface 221 and a second sealing surface 222 disposed opposite to the first sealing surface 221, the first sealing surface 221 abuts against the table surface of the second boss 320 Then, the second sealing surface 222 abuts against the end surface of the water nozzle 100.
  • the first boss 220 and the second boss 320 are clamped, and the water spout 100
  • the end surface of the abutting against the first boss 220, that is, the first boss 200 is sandwiched between the water spout 100 and the second boss 320.
  • the first sealing surface 221 and the second boss 320 The table surface is abutted and sealed, and the second sealing surface 222 is abutted and sealed with the end surface of the water outlet nozzle 100 to achieve a sealing effect and prevent the leakage of condensed water from the connection pipe.
  • the outer surface of the drainage pipe 200 is wrapped with an insulation layer 400.
  • the main function of the drain pipe 200 is to drain the condensed water in the air conditioner to the outside, and there will be a temperature difference between the condensed water in the air conditioner and the outside air.
  • the drain The outer surface of the pipe 200 is wrapped with an insulating layer 400 to isolate and heat the drain pipe 200.
  • the area of the first end 210 can be vacated to leave enough space for the nut 300 to disassemble and assemble the drain pipe 200 more conveniently.
  • the material of the incubator 400 can be determined according to actual conditions, such as foam, sponge, textiles, etc.
  • the outer surface of the nut 300 is provided with a recess 330 structure to increase the friction of the outer surface, so as to make screwing the nut more convenient.
  • the application also proposes an air-conditioning indoor unit 500, which includes a drainage structure.
  • a drainage structure For the specific structure of the drainage structure, refer to the above-mentioned embodiments. Since the air-conditioning indoor unit 500 adopts all the technical solutions of all the above-mentioned embodiments, at least All the effects brought about by the technical solutions of the above-mentioned embodiments will not be repeated here.
  • the application also proposes an air conditioner, which includes an air conditioner indoor unit.
  • the specific structure of the air conditioner indoor unit refers to the above-mentioned embodiments. Since this air conditioner adopts all the technical solutions of all the above-mentioned embodiments, it has at least the above-mentioned embodiments. All the effects brought about by the technical solutions of the company will not be repeated here.

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  • Engineering & Computer Science (AREA)
  • General Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Chemical & Material Sciences (AREA)
  • Combustion & Propulsion (AREA)
  • Devices For Blowing Cold Air, Devices For Blowing Warm Air, And Means For Preventing Water Condensation In Air Conditioning Units (AREA)

Abstract

排水结构、空调室内机及空调器，其中，该排水结构包括出水嘴（100）、排水管（200）和螺母（300）；排水管（200）具有与出水嘴（100）连接的第一端（210）；第一端（210）的外周壁和/或出水嘴（100）的外周壁上设有外螺纹（110）；螺母（300）的内壁设有与外螺纹（110）匹配的内螺纹（310）；螺母（300）套设在第一端（210）与出水嘴（100）的连接处，螺母（300）转动以带动内螺纹（310）与外螺纹（110）啮合，将排水管（200）与出水嘴（100）紧固。

Description

排水结构、空调室内机及空调器
相关申请
本申请要求2019年05月06日申请的，申请号为201920641578.3名为“排水结构、空调室内机及空调器”的中国专利申请优先权，在此将其全文引入作为参考。
技术领域
本申请涉及空调技术领域，特别涉及一种排水结构、空调室内机及空调器。
背景技术
空调在运行过程中会产生大量冷凝水，需要将冷凝水排出，空调壳体上设有接水盘，接水盘上设有出水嘴，通过出水嘴上和排水管将冷凝水排出。目前，出水嘴与排水管的连接方式为：排水管套在出水嘴外面，在排水管外部通过锁扣固定。但是当空调使用较长的时间之后，排水管与出水嘴之间的间隙被经年的脏物填塞，导致拆卸排水管与出水嘴时较困难的问题。
上述内容仅用于辅助理解本申请的技术方案，并不代表承认上述内容是现有技术。
申请内容
本申请的主要目的是提出一种排水结构，旨在解决排水管与出水嘴拆装不方便的问题。
为实现上述目的，本申请提出的排水结构包括：出水嘴、排水管以及螺母；所述排水管具有与所述出水嘴连接的第一端；所述第一端的外周壁和/或所述出水嘴的外周壁上设有外螺纹；所述螺母的内壁设有与所述外螺纹匹配的内螺纹；所述螺母套设在所述第一端与所述出水嘴的连接处，所述螺母转动带动所述内螺纹与所述外螺纹啮合，将所述排水管与所述出水嘴紧固。
在本申请一实施例中，所述出水嘴的外周壁设有所述外螺纹；所述螺母可活动的套设在所述排水管上，所述第一端上设有防止所述螺母脱落的第一凸台，所述螺母上设有第二凸台，所述第一凸台与所述第二凸台相卡持；所述外螺纹与所述内螺纹相啮合，将所述排水管与所述出水嘴紧固。
在本申请一实施例中，所述第一凸台位于所述螺母内，且所述第一凸台的外径大于所述第二凸台的内径。
在本申请一实施例中，所述第一凸台沿所述第一端的外周缘设置，所述第二凸台沿所述螺母的内周缘设置。
在本申请一实施例中，所述排水结构包括多个所述第一凸台和多个所述第二凸台；多个所述第一凸台沿所述第一端的外周间隔设置，多个所述第二凸台沿所述螺母的内周间隔设置；每一所述第一凸台对应一所述第二凸台设置。
在本申请一实施例中，所述第一凸台包括第一密封面和与所述第一密封面相对设置的第二密封面；所述第一密封面与所述第二凸台的台面抵接，所述第二密封面与所述出水嘴的端面抵接。
在本申请一实施例中，所述第一凸台的外周壁与所述螺母的内周壁之间具有间隙；所述第二凸台的内周壁与所述第一端的外周壁之间具有间隙。
在本申请一实施例中，所述排水管的外表面包裹有保温层。
在本申请一实施例中，所述保温层靠近所述第一端的端部与所述第一端之间具有间隙。
在本申请一实施例中，所述保温层为泡沫层或者海绵层。
在本申请一实施例中，所述螺母的外表面设有凹坑结构。
为实现上述目的，本申请还提供一种空调室内机，包括上述的排水结构。该排水结构包括出水嘴、排水管和螺母；所述排水管具有与所述出水嘴连接的第一端；所述第一端的外周壁和/或所述出水嘴的外周壁上设有外螺纹；所述螺母的内壁设有与所述外螺纹匹配的内螺纹；所述螺母套设在所述第一端与所述出水嘴的连接处，所述螺母转动带动所述内螺纹与所述外螺纹啮合，将所述排水管与所述出水嘴紧固。
为实现上述目的，本申请还提供一种空调器，包括上述的空调室内机。该空调室内机，包括上述的排水结构。该排水结构包括出水嘴、排水管和螺母；所述排水管具有与所述出水嘴连接的第一端；所述第一端的外周壁和/或所述出水嘴的外周壁上设有外螺纹；所述螺母的内壁设有与所述外螺纹匹配的内螺纹；所述螺母套设在所述第一端与所述出水嘴的连接处，所述螺母转动带动所述内螺纹与所述外螺纹啮合，将所述排水管与所述出水嘴紧固。
本申请技术方案通过在排水管与出水嘴连接的第一端上和/或出水嘴上设置外螺纹，螺母的内壁设置与外螺纹匹配的内螺纹，通过将螺母套设在第一端和出水嘴的连接处，利用内螺纹与外螺纹相啮合，以使排水管与出水嘴的紧固，实现通过旋转螺母便能够拆装排水管与出水嘴的功能，达到了拆装便利的效果。
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为本申请排水结构一实施例的结构示意图；
图2为本申请排水结构实施例的截面图；
图3为本申请排水结构实施例中出水嘴的结构示意图；
图4为本申请排水结构实施例中螺母、排水管和保温层的爆炸结构示意图；
图5为本申请排水结构实施例中螺母的结构示意图。
附图标号说明：
标号 名称 标号 名称
100 出水嘴 110 外螺纹
200 排水管 210 第一端
220 第一凸台 221 第一密封面
222 第二密封面 300 螺母
310 内螺纹 320 第二凸台
330 凹坑 400 保温层
500 空调室内机
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
下面将结合本申请实施例中的附图，对本申请实施例中的技术方案进行清楚、完整地描述，显然，所描述的实施例仅仅是本申请的一部分实施例，而不是全部的实施例。基于本申请中的实施例，本领域普通技术人员在没有作出创造性劳动前提下所获得的所有其他实施例，都属于本申请保护的范围。
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。
另外，若本申请实施例中有涉及“第一”、“第二”等的描述，则该“第一”、“第二”等的描述仅用于描述目的，而不能理解为指示或暗示其相对重要性或者隐含指明所指示的技术特征的数量。由此，限定有“第一”、“第二”的特征可以明示或者隐含地包括至少一个该特征。另外，全文中出现的“和/或”的含义为，包括三个并列的方案，以“A和/或B为例”，包括A方案，或B方案，或A和B同时满足的方案。各个实施例之间的技术方案可以相互结合，但是必须是以本领域普通技术人员能够实现为基础，当技术方案的结合出现相互矛盾或无法实现时应当认为这种技术方案的结合不存在，也不在本申请要求的保护范围之内。
本申请提出一种排水结构。
在本申请实施例中，如图1、图2、图3、图4和图5所示，该排水结构包括出水嘴100、排水管200以及螺母300，其中，该出水嘴100是设置在空调器外壳上的，该排水管200具有与出水嘴100连接的第一端210，该第一端210的外周壁和/或出水嘴100的外周壁上设有外螺纹110，该螺母300的内壁设有与外螺纹110匹配的内螺纹310，该螺母300套设在第一端210与出水嘴100的连接处，以使外螺纹110与内螺纹310啮合，将排水管200与出水嘴100紧固。
出水嘴100设置在空调器外壳上，通过与排水管200连接，将空调器内的冷凝水排到外部。该排水管200具有与出水嘴100连接的第一端210，该第一端210的外周壁和/或出水嘴100的外周壁上设有外螺纹110，螺母300的内壁设有内螺纹310，通过螺母300套设在第一端210和出水嘴100上，利用内螺纹310与外螺纹110相啮合，以使排水管200与出水嘴100的紧固，实现通过旋转螺母300便能够拆装排水管200与出水嘴100的功能，达到了拆卸便利的效果。
外螺纹110的设置位置可根据实际需要而定，只要能够保证螺母300能够将出水嘴100与第一端210紧固在一起即可：
当第一端210的外周壁上设有外螺纹110，出水嘴100上未设置外螺纹110时，此时可在出水嘴100上设置一限位结构以对螺母300进行限位，螺母300可活动地套设在出水嘴100上，通过限位结构防止螺母300脱出，然后将第一端210接入到螺母300内，旋转螺母300以将第一端210与出水嘴100进行紧固连接。
当第一端210的外周壁上未设置外螺纹110，出水嘴100上设置外螺纹110时，此时可在第一端210上设置一限位结构以对螺母300进行限位，螺母300可活动地套设在第一端210上，通过限位结构防止螺母300脱出，然后将出水嘴100接入到螺母300内，旋转螺母300以将第一端210与出水嘴100进行紧固连接。
当第一端210的外周壁和出水嘴100的外周壁上均设有外螺纹110时，在安装时，可先将螺母300旋转至其中之一的外螺纹110上，然后将第一端210或者出水嘴100伸入至螺母300处，反向旋转螺母300以套设到其中之另一的外螺纹110上，则螺母300中的内螺纹310同时与第一端210和出水嘴100上的外螺纹110相啮合，以实现第一端210与出水嘴100的连接。
本申请技术方案通过在排水管200与出水嘴100连接的第一端210上和/或出水嘴100上设置外螺纹110，螺母300的内壁设置与外螺纹110匹配的内螺纹310，通过将螺母300套设在第一端210和出水嘴100的连接处，利用内螺纹310与外螺纹110相啮合，以使排水管200与出水嘴100的紧固，实现通过旋转螺母300便能够拆装排水管200与出水嘴100的功能，达到了拆装便利的效果。
在本申请一实施例中，参照图2和图3，该出水嘴100的外周壁上设有外螺纹110，螺母300可活动的套设在排水管200上，且第一端210上设有用于防止螺母300脱落的第一凸台220，螺母300上设有第二凸台310，该第一凸台220与第二凸台310相卡持，旋转螺母300以使外螺纹110与内螺纹310相啮合，进而将排水管200与出水嘴100紧固。螺母300套设在排水管200上，可沿排水管200的轴向方向滑动，在第一端210上设置第一凸台220，通过第一凸台220与第二凸台310卡持，以防止螺母300从排水管200的端部脱落的情况发生。安装时，先将螺母300移动到第一端210的下面位置，然后将第一端210与出水嘴100的管口对齐，旋转螺母300以使螺母300的轴向朝出水嘴100方向运动，此时内螺纹310与外螺纹110相啮合，直至螺母300转不动为止，以实现出水管100与排水管200的安装；拆卸时，旋转螺母300以使螺母300的轴向朝排水管200方向运动，直至第一端210完全退出螺母300，便完成了排水管200与出水嘴100的拆卸动作，达到了拆卸便利效果。
在本申请一实施例中，参照图2至图5，该第一凸台220位于螺母300内，且第一凸台220的外径大于第二凸台320的内径。螺母300套设在排水管200上，第一凸台220位于螺母300内，第一凸台200的外径大于第二凸台320的内径，则当螺母300从第一端210朝外面运动时，第二凸台320会与第一凸台200相卡持，以防止螺母300从排水管200上脱出。当排水管200与出水嘴100安装时，第二凸台320与第一凸台200的卡持作用以及内螺纹310与外螺纹110啮合的共同作用下，以使排水管200与出水嘴100的连接更加紧固。
在本申请一实施例中，参照图2至图5，该第一凸台220和第二凸台320的设置方式可根据实际情况而定，如可间隔设置，也可连续设置。间隔设置时，第一凸台220的位置和数量需要与第二凸台320相对应。连续设置时，该第一凸台220沿第一端210的外周缘设置，第二凸台320沿螺母300的内周缘设置，此时第一凸台220与第二凸台320均是连续的，达到的限位作用更加稳定。
进一步地，参照图2，该第一凸台220包括第一密封面221和与第一密封面221相对设置的第二密封面222，该第一密封面221与第二凸台320的台面抵接，第二密封面222与出水嘴100的端面抵接。出水嘴100与排水管200安装时，旋转螺母300以将排水管200安装到出水嘴100上，当螺母300转不动时，第一凸台220与第二凸台320卡持，出水嘴100的端面与第一凸台220相抵，即此时第一凸台200夹设在出水嘴100与第二凸台320之间，为了防止冷凝水漏出，第一密封面221与第二凸台320的台面抵接密封，第二密封面222与出水嘴100的端面抵接密封，达到密封效果，防止冷凝水从接管处漏出。
进一步地，参照图2，该第一凸台220的外周壁与螺母300的内周壁之间具有间隙，第二凸台320的内周壁与第一端210的外周壁之间具有间隙。此时螺母300与第一凸台220不接触，第二凸台320与第一端210不接触，实现了螺母300能够在排水管200的第一端210处转动的功能，进而实现利用螺母300将第一端210安装至出水嘴100上的功能。
进一步地，参照图4，该排水管200的外表面包裹有保温层400。排水管200的主要作用是将空调器内的冷凝水排到外界，而空调器内的冷凝水与外界空气之间会具有温度差，为避免排水管200的外面也形成冷凝水，将该排水管200的外表面包裹保温层400，以对排水管200进行隔绝保温。
在实际应用过程中，该保温层400在包裹时，可将第一端210的区域空出来，以给螺母300留下足够的活动空间，以更加方便的对排水管200进行拆装。保温箱400的材料可根据实际情况而定，如泡沫、海绵、纺织品等。
在本申请一实施例中，参照图5，螺母300的外表面设有凹坑330结构，以增大外表面的摩擦力，以使拧螺母更加方便。
本申请还提出一种空调室内机500，该空调室内机500包括排水结构，该排水结构的具体结构参照上述实施例，由于本空调室内机500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效果，在此不再一一赘述。
本申请还提出一种空调器，该空调器包括空调室内机，该空调室内机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效果，在此不再一一赘述。
以上所述仅为本申请的可选实施例，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. 一种排水结构，其中，包括：
    出水嘴；
    排水管，所述排水管具有与所述出水嘴连接的第一端；所述第一端的外周壁和/或所述出水嘴的外周壁上设有外螺纹；以及
    螺母，所述螺母的内壁设有与所述外螺纹匹配的内螺纹；所述螺母套设在所述第一端与所述出水嘴的连接处，所述螺母转动带动所述内螺纹与所述外螺纹啮合，将所述排水管与所述出水嘴紧固。
  2. 如权利要求1所述的排水结构，其中，所述出水嘴的外周壁设有所述外螺纹；所述螺母可活动的套设在所述排水管上，所述第一端上设有防止所述螺母脱落的第一凸台，所述螺母上设有第二凸台，所述第一凸台与所述第二凸台相卡持；所述外螺纹与所述内螺纹相啮合，将所述排水管与所述出水嘴紧固。
  3. 如权利要求2所述的排水结构，其中，所述第一凸台位于所述螺母内，且所述第一凸台的外径大于所述第二凸台的内径。
  4. 如权利要求3所述的排水结构，其中，所述第一凸台沿所述第一端的外周缘设置，所述第二凸台沿所述螺母的内周缘设置。
  5. 如权利要求3所述的排水结构，其中，所述排水结构包括多个所述第一凸台和多个所述第二凸台；多个所述第一凸台沿所述第一端的外周间隔设置，多个所述第二凸台沿所述螺母的内周间隔设置；每一所述第一凸台对应一所述第二凸台设置。
  6. 如权利要求4所述的排水结构，其中，所述第一凸台包括第一密封面和与所述第一密封面相对设置的第二密封面；所述第一密封面与所述第二凸台的台面抵接，所述第二密封面与所述出水嘴的端面抵接。
  7. 如权利要求6所述的排水结构，其中，所述第一凸台的外周壁与所述螺母的内周壁之间具有间隙；所述第二凸台的内周壁与所述第一端的外周壁之间具有间隙。
  8. 如权利要求1所述的排水结构，其中，所述排水管的外表面包裹有保温层。
  9. 如权利要求8所述的排水结构，其中，所述保温层靠近所述第一端的端部与所述第一端之间具有间隙。
  10. 如权利要求8所述的排水结构，其中，所述保温层为泡沫层或者海绵层。
  11. 如权利要求1所述的排水结构，其中，所述螺母的外表面设有凹坑结构。
  12. 一种空调室内机，其中，包括排水结构；所述排水结构包括：
    出水嘴；
    排水管，所述排水管具有与所述出水嘴连接的第一端；所述第一端的外周壁和/或所述出水嘴的外周壁上设有外螺纹；以及
    螺母，所述螺母的内壁设有与所述外螺纹匹配的内螺纹；所述螺母套设在所述第一端与所述出水嘴的连接处，所述螺母转动带动所述内螺纹与所述外螺纹啮合，将所述排水管与所述出水嘴紧固。
  13. 如权利要求12所述的排水结构，其中，所述出水嘴的外周壁设有所述外螺纹；所述螺母可活动的套设在所述排水管上，所述第一端上设有防止所述螺母脱落的第一凸台，所述螺母上设有第二凸台，所述第一凸台与所述第二凸台相卡持；所述外螺纹与所述内螺纹相啮合，将所述排水管与所述出水嘴紧固。
  14. 如权利要求13所述的排水结构，其中，所述第一凸台位于所述螺母内，且所述第一凸台的外径大于所述第二凸台的内径。
  15. 如权利要求14所述的排水结构，其中，所述第一凸台的外周壁与所述螺母的内周壁之间具有间隙；所述第二凸台的内周壁与所述第一端的外周壁之间具有间隙。
  16. 如权利要求15所述的排水结构，其中，所述第一凸台沿所述第一端的外周缘设置，所述第二凸台沿所述螺母的内周缘设置。
  17. 如权利要求16所述的排水结构，其中，所述第一凸台包括第一密封面和与所述第一密封面相对设置的第二密封面；所述第一密封面与所述第二凸台的台面抵接，所述第二密封面与所述出水嘴的端面抵接。
  18. 一种空调器，其中，包括空调室内机；所述空调室内机包括排水结构；所述排水结构包括：
    出水嘴；
    排水管，所述排水管具有与所述出水嘴连接的第一端；所述第一端的外周壁和/或所述出水嘴的外周壁上设有外螺纹；以及
    螺母，所述螺母的内壁设有与所述外螺纹匹配的内螺纹；所述螺母套设在所述第一端与所述出水嘴的连接处，所述螺母转动带动所述内螺纹与所述外螺纹啮合，将所述排水管与所述出水嘴紧固。
  19. 如权利要求18所述的空调器，其中，所述出水嘴的外周壁设有所述外螺纹；所述螺母可活动的套设在所述排水管上，所述第一端上设有防止所述螺母脱落的第一凸台，所述螺母上设有第二凸台，所述第一凸台与所述第二凸台相卡持；所述外螺纹与所述内螺纹相啮合，将所述排水管与所述出水嘴紧固。
  20. 如权利要求19所述的空调器，其中，所述第一凸台位于所述螺母内，且所述第一凸台的外径大于所述第二凸台的内径。
PCT/CN2019/103803 2019-05-06 2019-08-30 排水结构、空调室内机及空调器 WO2020224130A1 (zh)

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