CN214038918U

CN214038918U - Machine and air conditioner in drain pipe, air conditioning

Info

Publication number: CN214038918U
Application number: CN202022920401.2U
Authority: CN
Inventors: 廖岸辉; 文超; 郑和清
Original assignee: TCL Air Conditioner Zhongshan Co Ltd
Current assignee: TCL Air Conditioner Zhongshan Co Ltd
Priority date: 2020-12-08
Filing date: 2020-12-08
Publication date: 2021-08-24
Anticipated expiration: 2030-12-08

Abstract

The utility model discloses a machine and air conditioner in drain pipe, air conditioning, wherein, the drain pipe includes: a pipe body including a bent portion; and the reinforcing pipe is sleeved outside the bending part. The reinforcing pipe is arranged on the bending part of the pipe body, so that deformation caused by bending the pipe body can be avoided when the pipe body is installed. The utility model discloses embodiment provides a drain pipe prevents effectively that the body from being flattened and bending when the installation, and then has avoided the drain pipe drainage not smooth to the reliability of drain pipe has been improved.

Description

Machine and air conditioner in drain pipe, air conditioning

Technical Field

The utility model relates to an air conditioner technical field, in particular to machine and air conditioner in drain pipe, air conditioning.

Background

The air conditioner is a common household appliance in daily life, and along with the development of the air conditioning industry, the requirements of people on the air conditioner are improved, and the requirements on the reliability of the air conditioner, such as water leakage and the like, are higher. Generally, an air conditioner is provided with an evaporator part, condensed water of the evaporator is discharged through a drain pipe of a water receiving tray, but the drain pipe is easy to flatten and bend a flat pipe during installation, and water in the water receiving tray cannot be normally discharged.

Thus, the prior art has yet to be improved and enhanced.

SUMMERY OF THE UTILITY MODEL

In view of the foregoing disadvantages of the prior art, an object of the present invention is to provide a drain pipe, an air conditioner indoor unit and an air conditioner, which are capable of easily deforming the drain pipe in the air conditioner in the prior art.

The utility model provides a technical scheme that technical problem adopted as follows:

in a first aspect, an embodiment of the present invention provides a drain pipe, including:

a pipe body including a bent portion;

and the reinforcing pipe is sleeved outside the bending part.

As a further improvement technical scheme, in the drain pipe, the body still includes:

a water inlet pipe and a water outlet pipe; the water inlet pipe is connected with the water outlet pipe, a water inlet is formed in one end, away from the water outlet pipe, of the water inlet pipe, and a water outlet is formed in one end, away from the water inlet pipe, of the water outlet pipe; wherein, the bent part is formed at the joint of the water inlet pipe and the water outlet pipe.

As a further improved technical scheme, in the drain pipe, an accommodating cavity is formed in the reinforcing pipe, and the accommodating cavity is matched with the shape of the bending part; the reinforced pipe comprises a pipe wall and a reinforced structure connected to the pipe wall, wherein the reinforced structure comprises a first reinforced ring, a reinforced rib and a second reinforced ring; one end of the first reinforcing ring and one end of the second reinforcing ring are connected to the pipe wall, and the other end of the first reinforcing ring, the other end of the second reinforcing ring and the reinforcing rib are connected and protrude out of the pipe wall.

As a further improved technical scheme, the drain pipe further comprises a pipe joint, the pipe joint comprises a first connecting part and a second connecting part, the first connecting part is connected with the second connecting part, the first connecting part is sleeved on the water inlet, and the outer side surface of the second connecting part is provided with a clamping groove; wherein the diameter of the first connecting portion is larger than the diameter of the second connecting portion.

As a further improved technical scheme, in the drain pipe, the reinforcing ribs are made of metal steel wires or hard plastic wires.

As a further improved technical scheme, the bending part is arc-shaped.

In a second aspect, an embodiment of the present invention provides an indoor unit of an air conditioner, including a casing and an evaporator component, wherein, the indoor unit further includes the above-mentioned drain pipe; set up first chamber and the second of holding in the casing and hold the chamber, the evaporimeter part is located the first chamber that holds, inlet tube, the portion of bending, reinforcing pipe and the outlet pipe is all located the second holds the chamber, wherein, the one end of inlet tube with the evaporimeter part is connected.

As a further improved technical scheme, the indoor unit of the air conditioner further comprises a water pan, the water pan is arranged between the first accommodating cavity and the second accommodating cavity, a water outlet is formed below the evaporator part, the water pan is connected below the water outlet, and a water outlet part is arranged below the water pan and connected with the second connecting part.

As a further improved technical scheme, in the air-conditioning indoor unit, an extension opening is formed at the bottom of the shell, and part of the water outlet pipe extends out of the extension opening.

As a further improved technical scheme, in the air-conditioning indoor unit, the casing is provided with an air outlet, the bottom of the evaporator part is connected with a surface where the air outlet is located, the top of the evaporator part is connected with a surface deviating from the air outlet, and an evaporation surface of the evaporator part is inclined relative to the surface where the air outlet is located.

The embodiment of the utility model provides an air conditioner, wherein, still include foretell air conditioning indoor set.

Compared with the prior art, the embodiment of the utility model provides a have following advantage:

the embodiment of the utility model provides a drain pipe includes: a pipe body including a bent portion; and the reinforcing pipe is sleeved outside the bending part. The reinforcing pipe is arranged on the bending part of the pipe body, so that deformation caused by bending the pipe body can be avoided when the pipe body is installed. The utility model discloses embodiment provides a drain pipe prevents effectively that the body from being flattened and bending when the installation, and then has avoided the drain pipe drainage not smooth to the reliability of drain pipe has been improved.

Drawings

Fig. 1 is a schematic view of an internal structure of a drain pipe provided by the present invention;

fig. 2 is a schematic view of a first-view external structure of a drain pipe according to the present invention;

fig. 3 is a schematic view of a second viewing angle external structure of a drain pipe according to the present invention;

FIG. 4 is an enlarged view of the structure at A in FIG. 3;

FIG. 5 is a cross-sectional view of a drain pipe according to the present invention;

FIG. 6 is a schematic view of the internal structure of the tube provided by the present invention;

fig. 7 is a schematic view of a first-view external structure of the tube according to the present invention;

fig. 8 is a schematic view of a second perspective external structure of the tube provided by the present invention;

FIG. 9 is a cross-sectional view of a tube provided by the present invention;

fig. 10 is a schematic view of a first viewing angle structure of the reinforced pipe provided by the present invention;

fig. 11 is a second view structural diagram of the reinforced pipe provided by the present invention;

fig. 12 is a schematic view of a third perspective structure of the reinforced pipe provided by the present invention;

fig. 13 is a schematic view of the internal structure of the reinforced pipe provided by the present invention;

fig. 14 is a cross-sectional view of the internal structure of an indoor unit of an air conditioner according to the present invention;

fig. 15 is a schematic view of a first view angle internal structure of an indoor unit of an air conditioner according to the present invention;

fig. 16 is a schematic view of the second view angle internal structure of the indoor unit of the air conditioner according to the present invention.

In the figure: 100. a pipe body; 101. a water inlet; 102. a water outlet; 200. a bending part; 300. a reinforcement tube; 110. a water inlet pipe; 120. a water outlet pipe; 310. an accommodating cavity; 320. a tube wall; 330. a reinforcing structure; 331. a first reinforcement ring; 332. reinforcing ribs; 333. a second reinforcement ring; 334. an active area; 400. a pipe joint; 410. a first connection portion; 420. a second connecting portion; 421. a clamping groove; 10. a housing; 20. an evaporator component; 11. a first accommodating chamber; 12. a second accommodating chamber; 13. an air duct assembly; 30. a water pan; 21. a water outlet; 31. a water outlet part; 14. an extension opening; 1. the surface of the air outlet; 2. the face deviating from the air outlet.

Detailed Description

In order to make the objects, technical solutions and effects of the present invention clearer and clearer, the following description of the present invention will refer to the accompanying drawings and illustrate embodiments. It should be understood that the specific embodiments described herein are for purposes of illustration only and are not intended to limit the invention.

In the embodiments and claims, the terms "a" and "an" can mean "one or more" unless the article is specifically limited.

In addition, if there is a description relating to "first", "second", etc. in the embodiments of the present invention, the description of "first", "second", etc. is for descriptive purposes only and is 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 at least one such feature. In addition, the technical solutions in the embodiments may be combined with each other, but it must be based on the realization of those skilled in the art, and when the technical solutions are contradictory or cannot be realized, the combination of the technical solutions should not be considered to exist, and is not within the protection scope of the present invention.

The first embodiment is as follows:

please refer to fig. 1 to 13. Wherein, the drain pipe includes: a pipe body 100, wherein the pipe body 100 comprises a bending part 200; and a reinforcing pipe 300 sleeved outside the bending part 200.

In the embodiment of the present invention, the bending portion 200 is adapted to a complex structure of an indoor unit of an air conditioner, and the reinforcing tube 300 is used to protect the bending portion 200 so as to prevent the bending portion 200 from being flattened or bent. In practical use, the water drainage pipe can be applied to an air conditioner indoor unit and is connected with an evaporator part inside the air conditioner indoor unit to drain water generated by the evaporator part to the outside. Wherein, can change through the portion of bending 200 the direction of body 100 to make body 100 adapt to the structure in the air conditioner indoor set, simultaneously, because body 100 is the cavity form, the bending moment that the portion of bending 200 received when body 100 is installed causes the indent of body 100 more easily, thereby make body 100 produce the deformation, for example, the body 100 inner wall after the deformation is sunken to flat, then body 100 inner wall pastes each other together, and the body 100 after the deformation can't smooth and easy transport water, can produce the condition of jam, in addition, if the degree of bending of the portion of bending 200 is great, the portion of bending 200 still produces the damage easily when installing body 100, cause the condition that the drain pipe produced and leaked takes place. The drain pipe provided by the utility model provides a strong protection for the bending part 200 by arranging the reinforced pipe 300 at the outer side of the bending part 200, so that the bending part 200 can be freely bent without deformation; thereby preventing the bent portion 200 from being clogged and the bent portion 200 from being damaged.

Optionally, the pipe body 100 is a circular pipe or a square pipe, and it should be understood that the actual shape of the pipe body should be selected according to actual requirements.

Further, the pipe body 100 includes: an inlet pipe 110 and an outlet pipe 120; the water inlet pipe 110 is connected with the water outlet pipe 120, a water inlet 101 is arranged at one end of the water inlet pipe 110, which is far away from the water outlet pipe 120, and a water outlet 102 is arranged at one end of the water outlet pipe 120, which is far away from the water inlet pipe 110; specifically, the bent portion 200 is formed at a connection position of the water inlet pipe 110 and the water outlet pipe 120.

In the embodiment of the present invention, the water inlet pipe 110 is used for connecting with an evaporator component, the water inlet 101 is used for receiving the evaporator component and discharging water after heat exchange of the evaporator component, and the water outlet pipe 120 is used for connecting with the water inlet pipe 110 and delivering water to the outside through the water outlet 102; the inlet tube 110 with outlet pipe 120 forms according to certain angle junction the portion 200 of bending, for example, the inlet tube 110 with outlet pipe 120's angle of connection is ninety degrees, certainly, for the structure of the different air conditioning indoor set of adaptation, the utility model discloses it is right the inlet tube 110 with outlet pipe 120's angle of connection does not limit.

In order to reduce the bending moment at the joint of the water inlet pipe 110 and the water outlet pipe 120 and enable the joint of the water inlet pipe 110 and the water outlet pipe 120 to be in smooth transition, the bending part 200 is arc-shaped.

More specifically, an accommodating cavity 310 is formed in the reinforcing tube 300, and the accommodating cavity 310 is matched with the shape of the bending part 200; the reinforced pipe 300 comprises a pipe wall 320 and a reinforcing structure 330 connected to the pipe wall 320, wherein the reinforcing structure 330 comprises a first reinforcing ring 331, a reinforcing rib 332 and a second reinforcing ring 333; one end of the first reinforcing ring 331 and one end of the second reinforcing ring 333 are connected to the tube wall 320, and the other end of the first reinforcing ring 331 and the other end of the second reinforcing ring 333 are connected to the reinforcing rib 332 and protrude out of the tube wall 320.

In the embodiment of the present invention, the inner diameter of the accommodating cavity 310 is adapted to the outer diameter of the bending portion 200, so that the reinforcing tube 300 is firmly sleeved to the outer side surface of the bending portion 200. Further, in order to reinforce the connection between the reinforcing tube 300 and the bending part 200 and prevent the reinforcing tube 300 and the bending part 200 from falling off, the reinforcing tube 300 and the bending part 200 are in interference connection, and the inner diameter of the accommodating cavity 310 is smaller than the outer diameter of the bending part 200. The tube wall 320, the first reinforcing ring 331, the second reinforcing ring 333 and the reinforcing ribs 332 are connected to form a reinforcing structure 330, the reinforcing structures 330 are connected in sequence to form a reinforcing tube 300, and the accommodating cavity 310 is formed by the reinforcing tube 300. It should be understood that the utility model discloses do not limit to additional strengthening's quantity, additional strengthening's quantity should be selected for use according to the length of the portion of bending in the in-service use.

Optionally, the reinforcing structure 330 is threaded, such as triangular threaded.

It is worth mentioning that an active area 334 is arranged in the single reinforcing structure 330, the other end of the first reinforcing ring 331, the other end of the second reinforcing ring 333 and the reinforcing rib 332 are connected and protrude out of the tube wall 320 to form the active area 334, the inner diameter of the tube wall 320 is adapted to the outer diameter of the bending portion 200 for being fixed to the bending portion 200, the active area 334 enables a certain space to be formed among the first reinforcing ring 331, the second reinforcing ring 333 and the reinforcing rib 332, the reinforcing tube 300 is not easily deformed when being subjected to a radial force, and a certain bending stress can be released through the active area 334 when the bending portion 200 is bent, so that the reinforcing tube 300 can be freely bent along with the bending portion 200. The material of the tube wall 320 is polypropylene (PP).

Optionally, the reinforcing rib 332 is made of a metal steel wire or a hard plastic wire. The reinforcing rib 332 is used for connecting the other end of the first reinforcing ring 331 and the other end of the second reinforcing ring 333; the active region 334 is formed with the first reinforcement ring 331 and the second reinforcement ring 333, and the reinforcing structure 330 is reinforced in stability and strength by the reinforcing rib 332, so that the reinforcing structure 330 is prevented from being deformed.

Furthermore, the drain pipe further comprises a pipe joint 400, the pipe joint 400 comprises a first connecting portion 410 and a second connecting portion 420, the first connecting portion 410 is connected with the second connecting portion 420, the first connecting portion 410 is arranged at the water inlet 101, and the outer side surface of the second connecting portion 420 is provided with a clamping groove 421; wherein the diameter of the first connection part 410 is larger than that of the second connection part 420.

The embodiment of the present invention provides an in, first connecting portion 410 and second connecting portion 420 are linked together, the internal diameter of first connecting portion 410 with the external diameter of inlet tube 110 is unanimous, be used for with inlet tube 110 connects, and first connecting portion 410 cover is established on water inlet 101, and with water inlet 101 is linked together, second connecting portion 420 is used for other part looks blocks, in order to fix coupling 400, for example, through the block groove 421 on the second connecting portion 420 and the water collector looks block among the air conditioner indoor set, behind the row to the water collector after the evaporimeter part will exchange heat, through coupling 400 inserts the water in the water collector in the inlet tube 110, the rethread portion of bending 200 and outlet pipe 120 are discharged water.

The following is a detailed description of the working principle of the drain pipe in the present invention:

the drain pipe can be applied to an air conditioner indoor unit, the water inlet pipe 110 is connected with a water receiving disc in the air conditioner indoor unit and used for discharging water generated by an evaporator part to the outside, the water outlet pipe 120 is connected with the water inlet pipe 110, a bent part 200 is formed at the joint, and the reinforcing pipe 300 is arranged on the outer side surface of the bent part 200 to provide powerful protection for the bent part 200, so that the bent part 200 can be freely bent without deformation.

Example two:

referring to fig. 14 to 16, the present invention further discloses an air conditioner indoor unit based on the above-mentioned drain pipe, which includes a casing 10 and an evaporator unit 20, wherein, the above-mentioned drain pipe is also included; a first accommodating cavity 11 and a second accommodating cavity 12 are formed in the shell 10, the evaporator part 20 is arranged in the first accommodating cavity 11, the water inlet pipe 110, the bending part 200, the reinforcing pipe 300 and the water outlet pipe 120 are arranged in the second accommodating cavity 12, wherein one end of the water inlet pipe 110 is connected with the evaporator part 20.

In the embodiment of the present invention, the indoor unit of the air conditioner is a cabinet type unit, the first accommodating cavity 11 is used for accommodating the evaporator component 20, and the second accommodating cavity 12 is used for accommodating the water inlet pipe 110, the bending portion 200, the reinforcing pipe 300, and the partial water outlet pipe 120. Through set up in air conditioner indoor set the drain pipe can effectually avoid current water pipe to block up because of the deformation back and lead to the phenomenon emergence of unable drainage water, simultaneously the drain pipe has higher intensity, installs extremely difficult deformation and damage when air conditioner indoor set avoid air conditioner indoor set to produce the phenomenon of leaking. Other components are further disposed in the first accommodating cavity 11 and the second accommodating cavity 12, for example, an air duct component 13 disposed in the second accommodating cavity 12, it should be understood that the structure of the air duct component is the prior art, and therefore, the details are not described herein.

Further, the water receiving tray 30 is further included, the water receiving tray 30 is arranged between the first accommodating cavity 11 and the second accommodating cavity 12, a water outlet 21 is formed below the evaporator part 20, the water receiving tray 30 is received below the water outlet 21, a water outlet portion 31 is arranged below the water receiving tray 30, and the water outlet portion 31 is connected with the second connecting portion 420.

In the embodiment of the present invention, the water receiving tray 30 is disposed in the middle of the housing 10 and located below the evaporator 20, the water receiving tray 30 is used for receiving the water falling from the evaporator 20 and delivering the water to the outlet pipe 120 through the water outlet portion 31, wherein the water outlet portion 31 passes through the engaging groove 421 and the second connecting portion 420 for detachable connection.

Wherein, the bottom of the housing 10 is provided with an extending opening 14, and a part of the water outlet pipe 120 extends out of the extending opening 14. Wherein, the shape of the protruding opening 14 is matched with the shape of the water outlet pipe 120.

Furthermore, an air outlet (not shown in the figure) is formed in the casing 10, the bottom of the evaporator component 20 is connected with the surface 1 where the air outlet is located, the top of the evaporator component 20 is connected with the surface 2 away from the air outlet, and the evaporation surface of the evaporator component 20 is inclined relative to the surface 1 where the air outlet is located. The evaporation surface of the evaporator part 20 is inclined relative to the surface 1 where the air outlet is located, so that the evaporation area of the evaporator is increased.

Example three:

the utility model discloses on the basis of above-mentioned air conditioning indoor set, still disclose an air conditioner, machine in the above-mentioned air conditioning. Of course, the air conditioner also comprises other existing structures, which are not described herein.

To sum up, the utility model provides a machine and air conditioner in drain pipe, air conditioning, wherein, include: a pipe body including a bent portion; the reinforcing pipe is sleeved outside the bending part. The reinforcing pipe is arranged on the bending part of the pipe body, so that deformation caused by bending the pipe body can be avoided when the pipe body is installed. The utility model discloses embodiment provides a drain pipe prevents effectively that the body from being flattened and bending when the installation, and then has avoided the drain pipe drainage not smooth to the reliability of drain pipe has been improved.

Other embodiments of the invention will be apparent to those skilled in the art from consideration of the specification and practice of the invention disclosed herein. The present invention is intended to cover any variations, uses, or adaptations of the invention following, in general, the principles of the invention and including such departures from the present disclosure as come within known or customary practice within the art to which the invention pertains. It is intended that the specification and examples be considered as exemplary only, with a true scope and spirit of the invention being indicated by the following claims.

Claims

1. A drain pipe, comprising:

a pipe body including a bent portion;

and the reinforcing pipe is sleeved outside the bending part.

2. The drain of claim 1 wherein the pipe body further comprises:

3. The drain pipe according to claim 2, wherein the reinforcing pipe is provided with an accommodating cavity therein, and the accommodating cavity is matched with the shape of the bending part; the reinforced pipe comprises a pipe wall and a reinforced structure connected to the pipe wall, wherein the reinforced structure comprises a first reinforced ring, a reinforced rib and a second reinforced ring; one end of the first reinforcing ring and one end of the second reinforcing ring are connected to the pipe wall, and the other end of the first reinforcing ring, the other end of the second reinforcing ring and the reinforcing rib are connected and protrude out of the pipe wall.

4. The drain pipe according to claim 3, further comprising a pipe joint, wherein the pipe joint comprises a first connecting portion and a second connecting portion, the first connecting portion is connected with the second connecting portion, the first connecting portion is arranged at the water inlet, and a clamping groove is formed in the outer side surface of the second connecting portion; wherein the diameter of the first connecting portion is larger than the diameter of the second connecting portion.

5. The drain pipe of claim 3 wherein the reinforcing ribs are made of metal wire or rigid plastic wire.

6. The drain pipe of claim 1 wherein the bend is arcuate.

7. An air conditioning indoor unit comprising a casing and an evaporator unit, characterized by comprising a drain pipe according to any one of claims 1 to 6; set up first chamber and the second of holding in the casing and hold the chamber, the evaporimeter part is located the first chamber that holds, inlet tube, the portion of bending, reinforcing pipe and the outlet pipe is all located the second holds the chamber, wherein, the one end of inlet tube with the evaporimeter part is connected.

8. The indoor unit of claim 7, further comprising a water pan, wherein the water pan is disposed between the first receiving chamber and the second receiving chamber, a water outlet is disposed below the evaporator, the water pan is received below the water outlet, and a water outlet portion is disposed below the water pan and connected to the second connecting portion.

9. An indoor unit of an air conditioner as claimed in claim 7, wherein an extension opening is formed at the bottom of the casing, and a part of the outlet pipe extends out of the extension opening.

10. An indoor unit of an air conditioner as claimed in claim 7, wherein the casing is provided with an air outlet, the bottom of the evaporator unit is connected to a surface where the air outlet is located, the top of the evaporator unit is connected to a surface facing away from the air outlet, and an evaporation surface of the evaporator unit is inclined with respect to the surface where the air outlet is located.

11. An air conditioner characterized by comprising an indoor unit of an air conditioner according to any one of claims 7 to 10.