CN212987432U - Air conditioner drainage structure and on-hook air conditioner - Google Patents
Air conditioner drainage structure and on-hook air conditioner Download PDFInfo
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- CN212987432U CN212987432U CN202020829520.4U CN202020829520U CN212987432U CN 212987432 U CN212987432 U CN 212987432U CN 202020829520 U CN202020829520 U CN 202020829520U CN 212987432 U CN212987432 U CN 212987432U
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- air conditioner
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Abstract
The utility model relates to an air conditioner drainage structures and on-hook air conditioner. The drainage structure comprises a water storage pipe, and the water storage pipe is connected with a water outlet nozzle of the air conditioner; the water storage pipe comprises a U-shaped part, the U-shaped part is positioned below the water outlet nozzle, and condensed water flowing into the water storage pipe from the water outlet nozzle can be stored in the U-shaped part. When the U-shaped part is filled with the condensed water stored in the water storage pipe, the gas in the water storage pipe is isolated by the condensed water, and the sealing of the air conditioner drainage structure is realized. The on-hook air conditioner is provided with the air conditioner drainage structure, so that the air outside the air conditioner can be prevented from entering the air conditioner through the water outlet nozzle, and the indoor air is prevented from being polluted.
Description
Technical Field
The utility model relates to an air conditioner technical field particularly, relates to an air conditioner drainage structure and on-hook air conditioner.
Background
An on-hook type air conditioner is a common air conditioner, and is widely used because it is installed in a wall-mounted manner and has a space-saving feature.
The on-hook type air conditioner comprises an inner machine and an outer machine, wherein the inner machine is an on-hook installed indoors, the outer machine is installed outdoors, and the inner machine and the outer machine are connected through a pipeline. During the use process of the air conditioner, condensed water is easily generated in the on-hook unit. Therefore, a water outlet pipeline is arranged in the air conditioner hanging machine, condensed water in the hanging machine can flow out through the water outlet pipeline, and the phenomenon that the refrigerating effect is influenced due to accumulated water in the air conditioner hanging machine is prevented.
In the prior art, a drainage pipeline of an on-hook air conditioner is directly communicated with an outdoor pipeline or a sewer pipeline, so that condensed water in the air conditioner is directly drained out of the air conditioner. However, air in the outdoor or sewer line is also likely to flow back into the air conditioner hanger through such a drain line, and even into the room. Because the outside air easily contains impurity, the performance of air conditioner on-hook is easily influenced to lead to the life reduction of air conditioner. In addition, if the inflowing air is dirty, the indoor air is polluted, and if the inflowing air contains pathogenic bacteria or other harmful substances, the indoor human health is adversely affected.
SUMMERY OF THE UTILITY MODEL
The utility model aims at providing an air conditioner drainage structure through the comdenstion water in its inside storage, realizes the sealed to drainage pipe to avoid the external air to pass through the faucet entering air conditioner, and then pollute the problem of indoor air.
In order to achieve the purpose, the utility model provides an air conditioner drainage structure, which comprises a water storage pipe, wherein the water storage pipe is connected with a water outlet nozzle of an air conditioner; the water storage pipe comprises a U-shaped part, the U-shaped part is positioned below the water outlet nozzle, and water flowing into the water storage pipe from the water outlet nozzle can be stored in the U-shaped part. When the U-shaped part is filled with the condensed water stored in the water storage pipe, the gas in the water storage pipe is isolated by the condensed water, the sealing of the air conditioner drainage pipe is realized, the air outside the air conditioner is prevented from entering the air conditioner through the water outlet nozzle, and therefore the indoor air is prevented from being polluted.
Furthermore, the water storage pipe comprises two U-shaped parts which are arranged in a reverse direction, so that the water storage pipe is S-shaped. The S-shaped water storage pipe can play a role in guiding the flowing direction of the condensed water in the pipeline, so that the condensed water can flow out from the bottom of the air conditioner.
Furthermore, a positioning groove is formed in the end part of the water storage pipe, and a positioning rib is arranged at the end part of the water outlet nozzle; the constant head tank can hold the location muscle to the lateral wall of constant head tank with the lateral wall butt of location muscle is in order to prevent the standpipe rotates. The positioning groove and the positioning rib can position the water storage pipe.
Furthermore, the positioning groove penetrates through the inner wall, the outer wall and the end face of the water storage pipe; the positioning rib protrudes out of the outer wall of the water outlet nozzle, and is provided with an inclined plane close to the end part of the water outlet nozzle. When the positioning rib is buckled into the positioning groove, the inclined plane of the positioning rib can be installed in a guiding mode.
Furthermore, the end part of the water storage pipe is provided with an anti-falling groove which is sunken in the inner wall of the water storage pipe and extends along the circumferential direction of the water storage pipe; the end part of the water outlet nozzle is provided with an anti-falling rib, and the anti-falling rib protrudes out of the outer wall of the water outlet nozzle and extends along the circumferential direction of the water outlet nozzle; the anti-falling ribs can be installed in a matched mode with the anti-falling grooves. The anti-drop groove and the anti-drop rib can be mutually limited, and the water outlet nozzle and the water storage pipe are prevented from being separated along the length direction of the pipeline.
Furthermore, the anti-falling rib comprises an anti-falling surface far away from the U-shaped part, and the inner wall of the anti-falling groove comprises an anti-falling wall far away from the U-shaped part; the anti-drop wall is abutted against the anti-drop surface. The anti-drop face applies force to the anti-drop wall to prevent the water storage pipe from being separated downwards along the length direction of the pipeline.
Furthermore, the anti-falling rib further comprises a guide surface close to the U-shaped portion, and the inclination angle of the guide surface is larger than that of the anti-falling surface. The guide surface can guide the anti-drop rib to enter the anti-drop groove, so that the water outlet nozzle and the water storage pipe are easier to install.
Furthermore, a boss is arranged on the outer wall of the water storage pipe, protrudes out of the outer wall of the water storage pipe and extends along the circumferential direction of the water storage pipe; the position of the boss corresponds to the position of the anti-drop groove. The boss can thicken the pipe wall at the anti-drop groove.
Furthermore, a sealing groove is formed in the end portion of the water storage pipe, the sealing groove (recessed in the inner wall of the water storage pipe and extending along the circumferential direction of the water storage pipe) is provided with a sealing rib, the end portion of the water outlet nozzle is provided with a sealing rib, the sealing rib can be in interference fit with the sealing groove, the sealing rib and the sealing groove can prevent air in a gap between the water outlet nozzle and the water storage pipe from entering the pipeline, and sealing is achieved.
Furthermore, the sealing rib is fixedly sleeved on the outer wall of the water outlet nozzle. So that the circumference of the nozzle can be completely sealed.
The utility model also provides a hang-up air conditioner, this hang-up air conditioner installs foretell air conditioner drainage structures on the base. The condensed water can flow into the water storage pipe through the water outlet nozzle, and the U-shaped part isolates air to prevent outside air from entering the interior of the on-hook air conditioner through the water outlet nozzle, so that indoor air is prevented from being polluted.
Drawings
Fig. 1 is a schematic structural view of an air conditioner drainage structure according to an embodiment of the present invention;
fig. 2 is a schematic structural view of a water outlet nozzle according to an embodiment of the present invention;
fig. 3 is a cross-sectional view of a water storage pipe according to an embodiment of the present invention;
FIG. 4 is a top view of a storage pipe according to an embodiment of the present invention;
FIG. 5 is a cross-sectional view of the connection between the faucet and the water storage tube according to the embodiment of the present invention;
fig. 6 is a cross-sectional view of the anti-slip rib and the anti-slip groove of the embodiment of the present invention.
The reference signs are:
100-water outlet nozzle;
200-a water storage pipe; 210-a U-shaped portion;
300-a positioning section; 310-positioning ribs; 320-positioning grooves;
400-a run-off prevention part; 410-anti-falling ribs; 411-shedding prevention surface; 421-a guide surface; 420-anti-drop groove; 421-anti-drop wall;
500-boss;
600-a sealing part; 610-sealing ribs; 620-seal groove;
Detailed Description
In order to make the aforementioned objects, features and advantages of the present invention comprehensible, embodiments accompanied with figures are described in detail below.
The upper and lower settings of the position in the present invention are only for convenience of description of the relative position, and the structure itself is not limited or restricted by the settings.
Referring to fig. 1 to 3, the air conditioner drainage structure of the present embodiment includes a water storage pipe 200, one end of the water storage pipe 200 is connected to a water outlet nozzle 100 of the air conditioner, and the other end is communicated with the outside of the air conditioner; the water storage tube 200 includes a U-shaped portion 210, and the U-shaped portion 210 is located below the water outlet nozzle 100 when the water storage tube 200 is connected to the water outlet nozzle 100, wherein below means that the U-shaped portion 210 is located below the water outlet nozzle 100 in a vertical direction when the air conditioner is installed on a wall, so that condensed water flowing into the water storage tube 200 from the water outlet nozzle 100 can be stored in the U-shaped portion 210.
Therefore, when the U-shaped portion 210 is filled with the condensed water stored in the water storage tube 200, the air in the water storage tube 200 is isolated by the condensed water, thereby achieving sealing of the drainage structure of the air conditioner and preventing the air outside the air conditioner from entering the air conditioner through the water outlet nozzle 100, thereby preventing the indoor air from being polluted.
In addition, since the condensed water is stored in the U-shaped portion 210, impurities existing in the condensed water are deposited in the U-shaped portion 210, and when the air conditioner drainage pipe is cleaned, the water storage pipe 200 is detached to clean the U-shaped portion 210.
Referring to fig. 1 and 5, in the present embodiment, the nozzle 100 is coaxially connected to the water storage tube 200, and the end of the nozzle 100 is sleeved into one end of the water storage tube 200, so that the condensed water can directly flow from the nozzle 100 into the water storage tube 200, thereby preventing impurities in the condensed water from depositing at the connection between the two.
Preferably, the other end of the water storage pipe 200 is connected to a drain hose (not shown), and when the condensed water at the U-shaped portion 210 is excessive, the excessive condensed water can be discharged to the drain hose through the other end of the water storage pipe 200, thereby being discharged out of the air conditioner.
Referring to fig. 1 and 3, in the present embodiment, the water storage pipe 200 includes two U-shaped portions 210, and the two U-shaped portions 210 are arranged in opposite directions, so that the water storage pipe 200 is S-shaped, and the S-shaped water storage pipe 200 can guide the flowing direction of the condensed water in the pipe, so that the condensed water can flow out from the bottom of the air conditioner.
Referring to fig. 1, in the present embodiment, compared to the position of the nozzle 100, the U-shaped portion 210 of the water storage tube 200 is located away from the center of the air conditioner in the horizontal direction, so that the water storage tube 200 is conveniently communicated with the outside of the air conditioner, and at the same time, the water storage tube 200 is prevented from affecting other devices in the air conditioner.
Referring to fig. 1 and 2 and fig. 4 and 5, a positioning part 300 is provided at a connection position of the water nozzle 100 and the water storage pipe 200, and the positioning part 300 has a buckling structure along a length direction of the pipe, so that the water nozzle 100 and the water storage pipe 200 can be connected and fixed in a buckling manner.
Referring to fig. 2 and 5, in the embodiment, the structure includes a positioning rib 310 and a positioning groove 320, the positioning groove 320 can accommodate the positioning rib 310, and when the faucet 100 is connected to the storage tube 200, the positioning rib 310 is located in the positioning groove 320, so that the positioning groove 320 and the positioning rib 210 can be mutually limited, and the faucet 100 and the storage tube 200 are prevented from rotating relative to the circumferential direction of the pipeline, so that the U-shaped portion 210 can be positioned.
In this embodiment, the positioning rib 310 protrudes out of the outer wall of the faucet 100, the positioning groove 320 penetrates through the inner wall, the outer wall and the end surface of the water storage pipe 200, and when the faucet 100 is sleeved in the water storage pipe 200, the side wall of the positioning groove 320 abuts against the side wall of the positioning rib 310, so that the positioning rib 310 is limited to rotate along the circumferential direction of the pipeline, and the positioning of the water storage pipe 200 is realized.
Referring to fig. 1 and 2, in the present embodiment, the protruding direction of the positioning rib 310 is far away from the center of the air conditioner, so that when the water storage pipe 200 is installed, the position of the positioning rib 310 can be identified only by detaching the edge structure of the air conditioner, and the water storage pipe 200 can be installed and detached more conveniently and quickly.
Preferably, the positioning rib 310 is integrally formed with the spout 100.
Referring to fig. 5, in the present embodiment, the positioning rib 310 is provided with a slope surface close to the end of the nozzle 100, so that when the positioning rib 310 is buckled into the positioning groove 320, the slope surface of the positioning rib 310 can be installed in a guiding manner.
Preferably, the positioning rib 310 has a right trapezoid in longitudinal section, and the oblique side of the right trapezoid is close to the end of the nozzle 100.
Referring to fig. 2, in the embodiment, the width of the positioning rib 310 gradually decreases from the end close to the faucet 100 to the end close to the water storage pipe 200, so that when the positioning rib 310 is buckled into the positioning groove 320, the end with the smaller width can easily enter the positioning groove 320, and the installation process is faster.
Referring to fig. 2 to 6, a connection portion between the nozzle 100 and the storage pipe 200 is provided with a separation preventing portion 400, and the separation preventing portion 400 can prevent the nozzle 100 and the storage pipe 200 from being separated from each other when they are connected.
Referring to fig. 6, in the embodiment, the anti-slip part 400 includes an anti-slip rib 410 and an anti-slip groove 420 that are engaged with each other in a radial direction of the pipe, and when the faucet 100 is connected to the water storage pipe 200, the anti-slip groove 420 and the anti-slip rib 420 can be limited to each other, so as to prevent the faucet 100 from being disengaged from the water storage pipe 200 in a length direction of the pipe.
Referring to fig. 6, in the present embodiment, the anti-slip rib 410 protrudes from the outer wall of the nozzle 100 and extends along the circumferential direction of the nozzle 100, and the anti-slip groove 420 is recessed into the inner wall of the water storage pipe 200 and extends along the circumferential direction of the water storage pipe 200; when the faucet 100 is connected to the water storage tube 200, the anti-slip rib 410 is located in the anti-slip groove 420, so as to limit the position.
Specifically, the anti-slip rib 410 includes an anti-slip surface 411 far away from the U-shaped portion 210, and the inner wall of the anti-slip groove 420 includes an anti-slip wall 421 far away from the U-shaped portion 210; when the faucet 100 is connected to the inside of the water storage tube 200, the anti-slip rib 410 enters the anti-slip groove 420, and the anti-slip wall 421 abuts against the anti-slip surface 411, so as to prevent the water storage tube 200 from slipping off downwards along the length direction of the pipeline by applying force to the anti-slip wall 421.
Referring to fig. 6, in the embodiment, the anti-drop rib 410 further includes a guide surface 412 close to the U-shaped portion 210, and an inclination angle of the guide surface 412 is greater than an inclination angle of the anti-drop surface 411, so that when the faucet 100 is sleeved in the water storage pipe 200, the guide surface 412 can guide the anti-drop rib 410 to enter the anti-drop groove 420, and the faucet 100 and the water storage pipe 200 can be more easily installed.
The inclination angle of the guide surface 412 is an angle between the guide surface 412 and a plane of the cross section of the pipe, and the inclination angle of the anti-slip surface 411 is an angle between the anti-slip surface 411 and a plane of the cross section of the pipe.
Preferably, the anti-slip rib 410 is completely engaged with the inner wall of the anti-slip groove 420, so as to prevent a gap from being formed therebetween, and thus the connection between the faucet 100 and the water storage tube 200 is more stable.
Referring to fig. 4 and 5, in the present embodiment, a boss 500 is disposed on an outer wall of the water storage pipe 200, and the boss 500 protrudes from the outer wall of the water storage pipe 200 and extends along a circumferential direction of the water storage pipe 200; the position of the boss 500 corresponds to the position of the anti-drop groove 420, and since the pipe wall of the water storage pipe 200 at the anti-drop groove 420 is thinner, the pipe wall is easy to damage, and the boss 500 can thicken the pipe wall.
Referring to fig. 5, in the embodiment, the anti-slip rib 410 is C-shaped along the circumferential direction of the outer wall of the faucet 100, the positioning rib 310 is disposed at the notch of the anti-slip rib 410, correspondingly, the anti-slip groove 420 is C-shaped along the circumferential direction of the inner wall of the water storage pipe 200, the notch of the anti-slip groove 420 coincides with the positioning groove 320, and the positioning portion 300 and the anti-slip portion 400 are disposed at the above-mentioned positions due to the limited length of the end portion at the joint of the faucet 100, so that the space-saving effect can be achieved.
Referring to fig. 5, in the embodiment, the notch of the boss 50 coincides with the positioning groove 320, so that the area of the side wall of the positioning groove 320 is increased, and therefore, the contact area between the side wall of the positioning rib 310 and the side wall of the positioning groove 320 is increased, and the positioning between the positioning groove 320 and the positioning rib 310 is more stable.
Referring to fig. 2 to 5, a sealing part 600 is provided at a connection part of the nozzle 100 and the water storage pipe 200, and the sealing part 600 can seal the connection between the nozzle 100 and the water storage pipe 200 to prevent external air from entering the pipe.
Referring to fig. 2 to 5, in the present embodiment, the sealing portion 600 is located closer to the end of the faucet 100 than the positioning portion 300 and the anti-falling portion 400, so as to reduce the possibility of air pollution in the faucet 100.
Referring to fig. 2 to 5, in the present embodiment, the sealing portion 600 includes a sealing rib 610 and a sealing groove 620 fitted in a radial direction of the pipe; the sealing rib 610 protrudes out of the outer wall of the water outlet nozzle 100 and extends along the circumferential direction of the water outlet nozzle 100, correspondingly, the sealing groove 620 is recessed in the inner wall of the water storage pipe 200 and extends along the circumferential direction of the water storage pipe 200, the outer wall of the sealing rib 610 is in interference fit with the inner wall of the sealing groove 620, when the water outlet nozzle 100 is connected with the water storage pipe 200, the sealing part 600 can prevent external air from entering the water outlet nozzle 100, and complete sealing of the water outlet nozzle 100 is achieved.
Referring to fig. 2-5, in the embodiment, the sealing rib 610 is fixedly sleeved on the outer wall of the water nozzle 100, the sealing groove 620 is in interference fit with the sealing rib 610, and when the water nozzle 100 is sleeved in the water storage pipe 200, the sealing rib 610 and the sealing groove 620 can completely seal the pipeline in the circumferential direction.
Referring to fig. 1, the present embodiment further provides an on-hook air conditioner, in which the air conditioner drainage structure is installed on a base of the on-hook air conditioner, condensed water generated in the on-hook air conditioner can flow into the water storage pipe 200 through the water outlet nozzle 100, and air is isolated in the U-shaped portion 210 to prevent external air from entering the interior of the on-hook air conditioner through the water outlet nozzle 100, thereby preventing indoor air from being polluted.
In addition, impurities carried in the condensed water can be deposited in the U-shaped portion 210 of the water storage pipe 200, and when the water storage pipe 200 is blocked, the water storage pipe 200 is only detached to be dredged.
Although the present invention is disclosed above, the present invention is not limited thereto. Various changes and modifications may be effected therein by one of ordinary skill in the pertinent art without departing from the scope or spirit of the present invention, and the scope of the present invention is defined by the appended claims.
Claims (11)
1. The air conditioner drainage structure is characterized by comprising a water storage pipe (200), wherein the water storage pipe (200) is connected with a water outlet nozzle (100) of an air conditioner;
the water storage pipe (200) comprises a U-shaped part (210), the U-shaped part (210) is positioned below the water outlet nozzle (100), and water flowing into the water storage pipe (200) from the water outlet nozzle (100) can be stored in the U-shaped part (210).
2. The air conditioner drain structure according to claim 1, wherein the water storage tube (200) comprises two U-shaped portions (210), and the two U-shaped portions (210) are oppositely arranged to make the water storage tube (200) have an S-shape.
3. The air conditioner drainage structure of claim 1, wherein the end of the water storage pipe (200) is provided with a positioning groove (320), and the end of the water outlet nozzle (100) is provided with a positioning rib (310);
the positioning groove (320) can contain the positioning rib (310), and the side wall of the positioning groove (320) is abutted against the side wall of the positioning rib (310) to prevent the water storage pipe (200) from rotating.
4. The air conditioner drainage structure according to claim 3, wherein the positioning groove (320) penetrates through the inner wall, the outer wall and the end surface of the water storage pipe (200);
the positioning rib (310) protrudes out of the outer wall of the water outlet nozzle (100), and the positioning rib (310) is provided with an inclined surface close to the end part of the water outlet nozzle (100).
5. The air conditioner drainage structure according to any one of claims 1 to 4, wherein an end of the water storage pipe (200) is provided with a drop-off prevention groove (420), and the drop-off prevention groove (420) is recessed in an inner wall of the water storage pipe (200) and extends in a circumferential direction of the water storage pipe (200);
the end part of the water outlet nozzle (100) is provided with an anti-falling rib (410), and the anti-falling rib (410) protrudes out of the outer wall of the water outlet nozzle (100) and extends along the circumferential direction of the water outlet nozzle (100);
the anti-falling ribs (410) can be installed in a matched mode with the anti-falling grooves (420).
6. The air conditioner drain structure according to claim 5, wherein the escape preventing rib (410) includes an escape preventing surface (411) away from the U-shaped portion (210), and an inner wall of the escape preventing groove (420) includes an escape preventing wall (421) away from the U-shaped portion (210); the release prevention wall (421) abuts against the release prevention surface (411).
7. The air conditioner drain structure according to claim 6, wherein the escape preventing rib (410) further includes a guide surface (412) adjacent to the U-shaped portion (210), and an inclination angle of the guide surface (412) is greater than an inclination angle of the escape preventing surface (411).
8. The air conditioner drainage structure of claim 7, wherein a boss (500) is provided on the outer wall of the water storage pipe (200), and the boss (500) protrudes from the outer wall of the water storage pipe (200) and extends along the circumferential direction of the water storage pipe (200);
the position of the boss (500) corresponds to the position of the anti-falling groove (420).
9. The air conditioner drain structure according to claim 5, wherein the end of the water storage pipe (200) is provided with a sealing groove (620), the sealing groove (620) is recessed in the inner wall of the water storage pipe (200) and extends along the circumferential direction of the water storage pipe (200);
the end part of the water outlet nozzle (100) is provided with a sealing rib (610);
the sealing rib (610) can be in interference fit with the sealing groove (620).
10. The air conditioner drain structure according to claim 9, wherein the sealing rib (610) is fixedly sleeved on the outer wall of the water outlet nozzle (100).
11. An on-hook air conditioner characterized in that the air conditioner drain structure of any one of claims 1 to 10 is mounted on a base.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202020829520.4U CN212987432U (en) | 2020-05-18 | 2020-05-18 | Air conditioner drainage structure and on-hook air conditioner |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202020829520.4U CN212987432U (en) | 2020-05-18 | 2020-05-18 | Air conditioner drainage structure and on-hook air conditioner |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN212987432U true CN212987432U (en) | 2021-04-16 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202020829520.4U Active CN212987432U (en) | 2020-05-18 | 2020-05-18 | Air conditioner drainage structure and on-hook air conditioner |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN212987432U (en) |
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2020
- 2020-05-18 CN CN202020829520.4U patent/CN212987432U/en active Active
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