CN212005978U

CN212005978U - Outdoor machine of air conditioner

Info

Publication number: CN212005978U
Application number: CN202020540287.8U
Authority: CN
Inventors: 王伟
Original assignee: Hisense Shandong Air Conditioning Co Ltd
Current assignee: Hisense Shandong Air Conditioning Co Ltd
Priority date: 2020-04-13
Filing date: 2020-04-13
Publication date: 2020-11-24
Anticipated expiration: 2030-04-13

Abstract

The utility model provides an air condensing units, include: the shell is enclosed by a top plate, a bottom plate and side plates, and the bottom plate is provided with a drain hole; the condensed water flowing down from the heat exchanger is discharged from the drainage hole; the drain cock is connected in drain hole department, and the drain cock includes: the pipe body is positioned on the outer side of the bottom plate and comprises a first pipe body and a second pipe body which are communicated with each other, a limiting plate is arranged at the end part of the first pipe body, four buckles are arranged on the limiting plate at intervals, each buckle comprises a connecting part and a clamping part, and the clamping parts and the limiting plate are clamped on two sides of the bottom plate; the sealing gasket is sleeved on the connecting part and clamped between the bottom plate and the limiting plate; through setting up four buckles for when fracture appears in one or two buckles, the drain tap can continue to use, has prolonged the life of drain tap, has reduced maintenance frequency, has reduced the maintenance cost, through pressing from both sides seal gasket between limiting plate and bottom plate, makes the junction of wash port and drain tap sealed.

Description

Outdoor machine of air conditioner

Technical Field

The utility model relates to an air conditioning technology field especially relates to an air condensing units.

Background

The air condensing units includes the casing, the casing includes the roof, bottom plate and curb plate, be equipped with the wash port on the bottom plate, the drain tap passes through the wash port and installs on the bottom plate, at present, be equipped with two buckles on most drain tap, when installing the drain tap, the unable condition of aiming at of drain tap and wash port can appear, buckle fracture problem can appear when installing the drain tap by force, and, the longer back of drain tap live time, receive temperature variation and adverse circumstances influence, buckle failure fracture problem also can appear, when a buckle fracture, the drain tap just can't be used in failure, lead to the drain tap to deviate from the wash port, drain tap life is shorter, the maintenance and the maintenance cost of air condensing units have been increased.

SUMMERY OF THE UTILITY MODEL

The utility model provides an above-mentioned technical problem, provide one kind and can prolong drain tap life, reduce maintenance cost's air condensing units.

In order to achieve the above object, the utility model discloses a technical scheme be:

an outdoor unit of an air conditioner, comprising:

the shell is enclosed by a top plate, a bottom plate and side plates, and a drain hole is formed in the bottom plate;

the heat exchanger is arranged in the shell, and condensed water flowing down on the heat exchanger is discharged from the drainage hole;

a drain nozzle connected to the drain hole, the drain nozzle including:

the pipe body is positioned on the outer side of the bottom plate and comprises a first pipe body and a second pipe body which are communicated with each other;

the limiting plate is arranged at the end part of the first pipe body;

the four buckles are arranged on the limiting plate at intervals, each buckle comprises a connecting part inserted in the drain hole and a clamping part arranged on the periphery of the connecting part, and the clamping parts and the limiting plate are clamped on two sides of the bottom plate;

the sealing gasket is sleeved on the connecting part and clamped between the bottom plate and the limiting plate.

By arranging the four buckles on the drainage nozzle, in the installation and use process, when one or two buckles are broken, the drainage nozzle can be continuously used, the service life of the drainage nozzle is prolonged, the maintenance frequency of the air conditioner outdoor unit is reduced, and the maintenance cost of the air conditioner outdoor unit is reduced; through setting up limiting plate and seal gasket, press from both sides seal gasket between limiting plate and bottom plate for the junction of wash port and water drainage mouth is sealed, avoids the water on the bottom plate to spill from the junction of wash port and water drainage mouth.

In some embodiments of the present disclosure, the periphery of the joint portion has a conical surface, a major diameter end of the conical surface faces the connecting portion, and the conical surface and the included angle of the first pipe axis are smaller than 45 °. The periphery of joint portion sets up the conical surface, plays the guide effect to the installation of water drainage mouth, is convenient for install water drainage mouth.

In some embodiments of the present disclosure, the outer diameter of the joint portion away from the one end of the connecting portion is smaller than the inner diameter of the drainage hole. The outer diameter of the clamping portion far away from one end of the connecting portion is smaller than the inner diameter of the drain hole, so that the buckle can be aligned to the drain hole more easily, and a drain nozzle is convenient to install.

The utility model discloses an in some embodiments, four interval between the buckle is first interval, second interval, third interval and fourth interval in order, first interval with third interval width is the same, the second interval with the width at fourth interval is the same, the width at first interval is less than the second interval.

Set up first interval and third interval width the same, the second interval is the same with the fourth interval for the buckle symmetry sets up on the limiting plate, makes the whole atress of buckle even at the joint in-process, and the width that sets up first interval is less than the second interval, makes the interval increase that wherein two symmetries set up, can strengthen the holistic drainage ability in four intervals, and the comdenstion water of being convenient for passes through the interval discharge machine outside.

In some embodiments of the present disclosure, the central angle of the second spaced inner arc is 60 ° to 120 °.

In some embodiments of the present disclosure, the first pipe body is vertically connected to the second pipe body.

In some embodiments of the present disclosure, a portion of the outer periphery of the second pipe body is corrugated or serrated. The outer periphery of the part provided with the second pipe body is corrugated or serrated, so that the drainage nozzle is conveniently connected with an external water pipe, and the connection is firm.

In some embodiments of the present disclosure, the first pipe body and the inner corner of the second pipe body have a support rib, and the support rib extends to the limiting plate.

The supporting ribs for supporting the limiting plates are arranged, the supporting function can be achieved for the supporting plates, the limiting plates are prevented from extruding the sealing gaskets to receive large acting force, the limiting plates are made to break, and the better supporting function is achieved for the limiting plates.

In some embodiments of the present disclosure, the limiting plate is annular, and the central hole communicates with the first pipe.

Drawings

In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings used in the description of the embodiments or the prior art will be briefly described below, it is obvious that the drawings in the following description are only some embodiments of the present invention, and for those skilled in the art, other drawings can be obtained according to these drawings without creative efforts.

Fig. 1 is a schematic structural view of an embodiment of an outdoor unit of an air conditioner according to the present invention;

fig. 2 is a schematic structural view of another embodiment of an outdoor unit of an air conditioner according to the present invention;

fig. 3 is a partial sectional view of an air conditioner outdoor unit according to another embodiment of the present invention;

FIG. 4 is an enlarged view of a portion A of FIG. 3 according to the present invention;

FIG. 5 is an assembly view of one embodiment of the drain nozzle and gasket of the present invention;

fig. 6 is a schematic structural view of an embodiment of the drainage nozzle of the present invention;

fig. 7 is a schematic structural view of another embodiment of the drainage nozzle of the present invention;

fig. 8 is a schematic structural view of another embodiment of the drainage nozzle of the present invention.

In the above figures: 1. a housing; 11. a base plate; 111. a bottom plate outer wall; 112. the inner wall of the bottom plate; 113. a drain hole; 12. a top plate; 13. a side plate; 2. a water discharge nozzle; 21. a pipe body; 211. a first pipe body; 212. a second tube body; 22. a limiting plate; 23. buckling; 231. a connecting portion; 232. a clamping part; 3. sealing gaskets; 4. supporting ribs; 51. a first interval; 52. a second interval; 53. a third interval; 54. a fourth interval.

Detailed Description

The present invention is specifically described below by way of exemplary embodiments. It should be understood, however, that elements, structures and features of one embodiment may be beneficially incorporated in other embodiments without further recitation.

In the description of the present invention, it is to be understood that the terms "central", "upper" and "lower" are used herein,

Lower, front, rear, left, right, vertical and horizontal,

The references to "top," "bottom," "inner," "outer," and the like are based on the orientation or positional relationship shown in the drawings and are intended only for convenience in describing the invention and for simplicity in description, and are not intended to indicate or imply that the referenced device or element must have a particular orientation, be constructed and operated in a particular orientation, and thus should not be construed as limiting the invention.

The terms "first", "second" and "first" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance or implicitly indicating the number of technical features indicated. Thus, a feature defined as "first" or "second" may explicitly or implicitly include one or more of that feature.

In the description of the present invention, it is to be noted that, unless otherwise explicitly specified or limited, the terms "mounted," "connected," and "connected" are to be construed broadly, and may be, for example, fixedly connected, detachably connected, or integrally connected; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. The specific meaning of the above terms in the present invention can be understood in specific cases to those skilled in the art.

The utility model provides an air condensing units, including casing 1, water drainage nozzle 2, seal gasket 3, heat exchanger.

The housing 1 is enclosed by a bottom plate 11, a top plate 12 and side plates 13, as shown in fig. 1-2, the bottom plate 11 includes a bottom plate outer wall 111 and a bottom plate inner wall 112, and the bottom plate 1 is provided with a drainage hole 113.

The heat exchanger is arranged in the shell 1, and condensed water flowing down from the heat exchanger is discharged from the water discharge hole 113.

One end of the water discharge nozzle 2 penetrates the sealing gasket 3 to be connected to the water discharge hole 113, as shown in fig. 3-4, the water discharge nozzle 2 comprises a pipe body 21, the pipe body 21 is located outside the bottom plate 11, the pipe body 21 comprises a first pipe body 211 and a second pipe body 212, as shown in fig. 5-6, the first pipe body 211 is communicated with the second pipe body 212 at a certain included angle, the first pipe body 211 and the second pipe body 212 can be vertically connected, a limiting plate 22 is arranged at the end of the free end of the first pipe body 211 to limit the sealing gasket 3, the limiting plate 22 is annular, and a hole in the center of the annular limiting plate 22 is communicated with the first pipe body. The outer periphery of the second pipe body 212 is corrugated or serrated, and the outer edge diameter of the corrugations or serrations is arranged in a gradually expanding manner along the direction close to the first pipe body, so that the drain nozzle is connected with an external water pipe conveniently, and the connection is firm.

The spacing is provided with four buckles 23 on the limiting plate 22, and four buckles 23 set up to the ring, and buckle 23 pegs graft in the wash port 113 of bottom plate, and buckle 23 is including pegging graft connecting portion 231 in the wash port to and locate the joint portion 232 of connecting portion periphery, joint portion 232 and limiting plate 22 block are in the both sides of bottom plate 11. Through set up four buckles on the water drainage nozzle, in installation and use, when fracture appears in one or two buckles, the water drainage nozzle can continue to use, has prolonged the life of water drainage nozzle, has reduced air condensing units's maintenance frequency, has reduced air condensing units's maintenance cost.

The four buckles 23 are sequentially arranged at a first interval 51, a second interval 52, a third interval 53 and a fourth interval 54, as shown in fig. 7, the first interval 51 and the third interval 53 have the same width, the second interval 52 and the fourth interval 54 have the same width, the width of the first interval 51 is smaller than that of the second interval 52, the central angle of the inner circular arc of the second interval 52 is b, and b is 60-120 °. Set up first interval and third interval width the same, the second interval is the same with the fourth interval for the buckle symmetry sets up, makes the whole atress of buckle even at the joint in-process, and the width that sets up first interval is less than the second interval, makes wherein two intervals that the symmetry set up increase, can strengthen the holistic drainage ability in four intervals, and the comdenstion water of being convenient for passes through the interval and gets rid of outside the machine.

The outer diameter of keeping away from connecting portion 231 one end on the joint portion 232 is less than the internal diameter of wash port 113, and the joint portion 232 of being convenient for inserts in wash port 113, and the outer diameter of keeping away from connecting portion 231 one end on the joint portion 232 is the smaller, and the easier wash port that inserts is convenient for install the drain cock, improves maintenance efficiency. The periphery of joint portion 232 has the conical surface, and the major diameter end of conical surface is towards connecting portion 231, and the contained angle of conical surface and first body 21 axis is a, and wherein an is less than 45, as shown in fig. 8, plays the guide effect to the installation of drain tap, and the joint portion of being convenient for inserts in the wash port.

Seal gasket 3 is used for sealing the junction of wash port and water drainage mouth, avoid water to spill from between wash port and the water drainage mouth, seal gasket 3 cover is located on connecting portion, seal gasket is pressed from both sides between bottom plate and limiting plate, locate seal gasket 3 cover on connecting portion, then go into the buckle 23 card of water drainage mouth 2 in the wash port, seal gasket receives the extrusion force of annular limiting plate and bottom plate outer wall to make the junction of wash port and water drainage mouth sealed, seal gasket and annular limiting plate and bottom plate outer wall butt this moment, joint portion 232 and bottom plate inner wall butt, seal gasket 3 can be the rubber gasket.

The interior angle department of first body 211 and second body 212 has brace rod 4, and brace rod 4 extends to limiting plate 22 on, can play the supporting role to the backup pad, prevents that limiting plate extrusion seal gasket from receiving great effort for the limiting plate fracture plays better supporting role to the limiting plate.

The above description is only a preferred embodiment of the present invention, and is not intended to limit the present invention in other forms, and any person skilled in the art may use the above-mentioned technical contents to change or modify the equivalent embodiment into equivalent changes and apply to other fields, but any simple modification, equivalent change and modification made to the above embodiments according to the technical matters of the present invention will still fall within the protection scope of the technical solution of the present invention.

Claims

1. An outdoor unit of an air conditioner, comprising:

a drain nozzle connected to the drain hole, the drain nozzle including:

the limiting plate is arranged at the end part of the first pipe body;

2. The outdoor unit of claim 1, wherein the outdoor unit of the air conditioner further comprises a tapered surface formed on an outer circumference of the outdoor unit, a large diameter end of the tapered surface faces the connection unit, and an angle formed between the tapered surface and the axis of the first pipe is less than 45 °.

3. The outdoor unit of claim 1, wherein an outer diameter of an end of the catching portion away from the connecting portion is smaller than an inner diameter of the drainage hole.

4. The outdoor unit of claim 1, wherein the four engaging members are sequentially spaced at a first interval, a second interval, a third interval and a fourth interval, the first interval and the third interval have the same width, the second interval and the fourth interval have the same width, and the first interval has a smaller width than the second interval.

5. The outdoor unit of claim 4, wherein the second spaced apart inner arcs have a central angle of 60 ° to 120 °.

6. The outdoor unit of claim 1, wherein the first pipe is vertically connected to the second pipe.

7. The outdoor unit of claim 1, wherein a part of an outer circumferential portion of the second pipe is corrugated or jagged.

8. An outdoor unit of an air conditioner according to claim 1, wherein a support rib is provided at an inner corner of the first and second pipe bodies, and the support rib extends to the restriction plate.

9. The outdoor unit of claim 1, wherein the restriction plate is formed in a ring shape, and a hole formed at a center thereof is communicated with the first pipe.