CN108168063B - Drain pipe assembly and air conditioner - Google Patents
Drain pipe assembly and air conditioner Download PDFInfo
- Publication number
- CN108168063B CN108168063B CN201810095949.2A CN201810095949A CN108168063B CN 108168063 B CN108168063 B CN 108168063B CN 201810095949 A CN201810095949 A CN 201810095949A CN 108168063 B CN108168063 B CN 108168063B
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- Prior art keywords
- drain pipe
- pipe
- sleeve
- drain
- peripheral wall
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- 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
- F24F13/222—Means for preventing condensation or evacuating condensate for evacuating condensate
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- 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
- F16L37/24—Couplings of the quick-acting type in which the connection is made by inserting one member axially into the other and rotating it to a limited extent, e.g. with bayonet action
- F16L37/244—Couplings of the quick-acting type in which the connection is made by inserting one member axially into the other and rotating it to a limited extent, e.g. with bayonet action the coupling being co-axial with the pipe
- F16L37/248—Bayonet-type couplings
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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
The invention provides a drain pipe assembly and an air conditioner. The drain pipe assembly comprises a first drain pipe and a connector, wherein one end of the connector can be connected with the first drain pipe, and the other end of the connector can be connected with a piece to be connected; the first drain pipe is connected with the to-be-connected pipe through the connector in a sealing mode. According to the drain pipe assembly and the air conditioner, the assembling process of the air conditioner can be simplified, the assembling efficiency is improved, the reliability of a drain pipe of the air conditioner is improved, and the requirements of different indoor distances on the length of the drain pipe are met.
Description
Technical Field
The invention belongs to the technical field of air conditioning, and particularly relates to a drain pipe assembly and an air conditioner.
Background
For air conditioners, most of the air conditioners adopt modes of an indoor unit and an outdoor unit to realize the air conditioning function of a space, and when the cabinet air conditioner is used for refrigerating, the indoor unit of the air conditioner runs, water vapor on the air side generates condensed water when encountering cold, so that the generated condensed water needs to be timely discharged outdoors through a drain pipe. Because of the different objective factors of the user, such as the house type, the house area, the house arrangement, etc., the requirements on the drain pipe length of the air conditioner are often different. The length of the drain pipe of the existing air conditioner is generally fixed, at present, in order to ensure that the drain pipe of the air conditioner has larger distance adaptability, a mode of a corrugated drain pipe is mostly adopted, but because the air conditioner is only provided with a single corrugated drain pipe with a certain length when leaving the factory, the extensibility margin of the corrugated drain pipe cannot be too large, the condensate water drain requirement of the ultra-long distance still cannot be well solved, aiming at the problem, the mode of adopting a tool to intercept the corrugated drain pipe with a certain length and the corrugated drain pipe of the air conditioner is lengthened by adopting a mode of wrapping adhesive tape, the mounting process is more complicated, the assembly efficiency is low, the standardization degree is not high, the wrapped adhesive tape is easy to age, the reliability is not high, and the distance adaptability is extremely poor.
Disclosure of Invention
Therefore, the technical problem to be solved by the invention is to provide the drain pipe assembly and the air conditioner, which can simplify the assembly process of the air conditioner, improve the assembly efficiency, improve the reliability of a drain pipe of the air conditioner and meet the requirements of different indoor distances on the length of the drain pipe.
In order to solve the problems, the invention provides a drain pipe assembly, which comprises a first drain pipe and a connector, wherein one end of the connector can be connected with the first drain pipe, and the other end of the connector can be connected with a piece to be connected; the first drain pipe is connected with the to-be-connected pipe through the connector in a sealing mode.
Preferably, the first drain pipe comprises a first end pipe, a first connecting portion is arranged on the outer side peripheral wall of the first end pipe, the connector comprises a connecting sleeve, a third connecting portion is arranged on the inner side peripheral wall of the connecting sleeve, and the first connecting portion and the third connecting portion can be connected in a matched mode.
Preferably, the first connection portion includes a first bump disposed on an outer peripheral wall of the first end pipe, the third connection portion includes a third fixture block disposed on an inner peripheral wall of the connection sleeve, and the first bump is capable of being clamped with the third fixture block, so that the first drain pipe is connected with the connection sleeve.
Preferably, the third clamping block comprises a third groove, the connecting sleeve is provided with a first end, the third groove extends on the third clamping block along the axial direction of the connecting sleeve and away from the first end, and the first lug can be embedded in the third groove so that the first drain pipe is connected with the connecting sleeve.
Preferably, the drain pipe assembly further comprises a second drain pipe, the second drain pipe comprises a second end pipe, a second connecting portion is arranged on the outer side peripheral wall of the second end pipe, a fourth connecting portion is arranged on the inner side peripheral wall of the connecting sleeve, and the second connecting portion and the fourth connecting portion can be connected in a matched mode.
Preferably, the second connection portion includes a second bump disposed on an outer peripheral wall of the second end pipe, the fourth connection portion includes a fourth fixture block disposed on an inner peripheral wall of the connection sleeve, and the second bump is capable of being clamped with the fourth fixture block, so that the second drain pipe is connected with the connection sleeve.
Preferably, the fourth fixture block comprises a fourth groove, the connecting sleeve is provided with a second end, the fourth groove extends on the fourth fixture block along the axial direction of the connecting sleeve and away from the second end, and the second lug can be embedded in the fourth groove so that the second drain pipe is connected with the connecting sleeve.
Preferably, an annular rib plate is further arranged at the axially central position of the inner side peripheral wall of the connecting sleeve, and a sealing piece is arranged on one side of the annular rib plate, which faces the first end, so as to seal the first drain pipe and the connecting sleeve; and/or a sealing element is arranged on one side of the annular rib plate, which faces the second end, so as to seal the second drain pipe and the connecting sleeve.
Preferably, the first drain pipe further comprises a first pipe main body, the pipe outer diameter of the first pipe main body is larger than that of the first end pipe, a first baffle is arranged on the inner side peripheral wall of the connecting sleeve in a protruding mode, a first elastic piece is sleeved outside the first connecting portion, one end of the first elastic piece is abutted to the first pipe main body, and when the first drain pipe is connected with the connecting sleeve, the other end of the first elastic piece can be compressed on the first baffle; and/or, the second drain pipe still includes the second pipe main part, the pipe external diameter of second pipe main part is greater than the pipe external diameter of second end pipe, annular floor is adjacent the second end one side the protrusion is equipped with the second baffle on the inboard perisporium of adapter sleeve, the second elastic component is established to the second connecting portion overcoat of second drain pipe, the one end of second elastic component with second pipe main part butt, when the second drain pipe with adapter sleeve connects, the other end of second elastic component can be compressed on the second baffle.
Preferably, a first alignment block is further arranged on the outer peripheral wall of the first end pipe, a second alignment block is arranged on the outer peripheral wall of the connecting sleeve, and when the first drain pipe is connected with the connecting sleeve, the relative position relationship between the first protruding block and the third groove can be judged through the position relationship between the first alignment block and the second alignment block; and/or, the second end pipe is close to the outer side peripheral wall of the second pipe main body and is also provided with a third alignment block, and a fourth alignment block is arranged on the outer side peripheral wall of the connecting sleeve close to the second end, so that when the second drain pipe is connected with the connecting sleeve, the relative position relationship between the second bump and the fourth groove can be judged through the position relationship between the third alignment block and the fourth alignment block.
Preferably, the projection of the first alignment block along the axial direction of the first drain pipe and the projection of the first projection along the axial direction of the first drain pipe are located in the same radial direction of the first drain pipe, and the projection of the second alignment block along the axial direction of the connecting sleeve and the projection of the third clamping block along the axial direction of the connecting sleeve are located in the same radial direction of the connecting sleeve; and/or the projection of the third alignment block along the axial direction of the second drain pipe and the projection of the second projection along the axial direction of the second drain pipe are positioned on the same radial direction of the second drain pipe; and the projection of the fourth alignment block along the axial direction of the connecting sleeve and the projection of the fourth clamping block along the axial direction of the connecting sleeve are positioned on the same radial direction of the connecting sleeve.
Preferably, the first drain pipe and/or the second drain pipe is a corrugated pipe.
Preferably, the second drain pipe comprises a third end pipe, and the second connecting part is arranged on the outer side peripheral wall of the third end pipe.
Preferably, the second drain pipe is at least two groups, and the connector is at least two groups.
The invention also provides an air conditioner comprising the drain pipe assembly.
According to the drain pipe assembly and the air conditioner, when the distance between the indoor unit of the air conditioner and the drain channel of the wall body is far, the first drain pipe is quickly connected with the to-be-connected pipe by the connector, the drain pipe is lengthened, the first drain pipe is more reliably and conveniently connected with the to-be-connected pipe by the connector, other subsequent processing is not needed, and free combination of the lengths of the drain pipe of the air conditioner is facilitated.
Drawings
FIG. 1 is a schematic view of a drain pipe assembly according to an embodiment of the present invention;
FIG. 2 is a schematic perspective view of the connecting sleeve of FIG. 1;
FIG. 3 is a left side view of FIG. 2;
FIG. 4 is a schematic cross-sectional view of FIG. 2;
fig. 5 is a schematic structural diagram of the third or fourth latch of fig. 1.
The reference numerals are expressed as:
1. a first drain pipe; 11. a first bump; 13. a first alignment block; 14. a first tube body; 15. a first end head tube; 2. a second drain pipe; 21. a second bump; 23. a third alignment block; 24. a third end-head tube; 25. a second tube body; 26. a second end tube; 3. a connection sleeve; 31. a third clamping block; 311. a third groove; 32. a fourth clamping block; 321. a fourth groove; 33. a first end; 34. a second end; 35. a second alignment block; 36. a fourth alignment block; 4. annular rib plates; 5. a seal; 61. a first baffle; 62. a second baffle; 71. a first elastic member; 72. and a second elastic member.
Detailed Description
Referring to fig. 1 to 5 in combination, according to an embodiment of the present invention, there is provided a drain pipe assembly including a first drain pipe 1, a connector having one end connectable to the first drain pipe 1 and the other end connectable to a pipe to be connected; the first drain pipe 1 is connected with the to-be-connected pipe fitting in a sealing manner through the connector. When the distance between the indoor unit of the air conditioner and the wall body drainage channel is far, the connector is adopted to enable the first drainage pipe 1 to be in quick butt joint with the pipe fitting to be connected, the drainage pipeline of the air conditioner is lengthened, the connector enables the first drainage pipe 1 to be connected with the pipe fitting to be connected more reliably and conveniently, other subsequent treatments are not needed, and free combination of the length of the drainage pipeline of the air conditioner is facilitated.
Preferably, the first drain pipe 1 comprises a first end pipe 15, a first connecting portion is arranged on the outer side peripheral wall of the first end pipe 15, the connector comprises a connecting sleeve 3, a third connecting portion is arranged on the inner side peripheral wall of the connecting sleeve 3, and the first connecting portion and the third connecting portion can be connected in a matching mode. In this kind of connected mode one end of first drain pipe 1 imbeds in adapter sleeve 3, when the distance needs the extension pipeline far away, only need will wait to take over the one end of pipe fitting also imbeds in adapter sleeve 3, the adapter sleeve 3 that this moment is in the pipe outside of first drain pipe 1 and waiting to connect the pipe fitting makes the connection of first drain pipe 1 and waiting to connect the pipe fitting more reliable, simultaneously first drain pipe 1 and wait to connect the pipe fitting outside diameter and the condition that the inside diameter of a cylinder of adapter sleeve 3 combines closely, connect and will effectively prevent that the comdenstion water from oozing outside the drain pipe through the joint clearance.
Preferably, the first connection part includes a first bump 11 disposed on an outer peripheral wall of the first end pipe 15, the third connection part includes a third fixture block 31 disposed on an inner peripheral wall of the connection sleeve 3, and the first bump 11 can be clamped with the third fixture block 31, so that the first drain pipe 1 is connected with the connection sleeve 3. Preferably, the third clamping block 31 comprises a third groove 311, the connecting sleeve 3 has a first end 33, the third groove 311 extends on the third clamping block 31 along the connecting sleeve 3 axially away from the first end 33, and the first projection 11 can be embedded in the third groove 311 to connect the first drain pipe 1 with the connecting sleeve 3. The size of the third groove 311 is matched with the size of the first bump 11, and the first bump 11 can be clamped in the third groove 311 by means of elastic deformation, so that the connection reliability between the first drain pipe 1 and the connection sleeve 3 is ensured. The operation is as follows, the first drain pipe 1 is inserted into the inner hole of the connecting sleeve 3, when the first protrusion 11 on the first drain pipe 1 extends into the side of the third clamping block 31 opposite to the first end 33, the first drain pipe 1 is rotated to rotate relative to the connecting sleeve 3, the first protrusion 11 gradually approaches the third clamping block 31, when the first protrusion 11 is aligned with the third groove 311, the first drain pipe 1 is pulled axially to move opposite to the connecting sleeve 3, and under the action of pulling force, the first protrusion 11 is embedded into the third groove 311, so as to realize the connection of the first drain pipe 1 and the connecting sleeve 3.
Of course, other options are also possible for the direction of slotting the third groove 311, for example, the third groove 311 extends along the circumferential direction of the connection sleeve 3, and when the first drain pipe 1 extends into the pipe hole of the connection sleeve 3, the first drain pipe 1 is rotated clockwise or counterclockwise, so that the first drain pipe 1 rotates relatively to the connection sleeve 3, and the first protrusion 11 is clamped into the third groove 311, so as to connect the first drain pipe 1 with the connection sleeve 3.
Preferably, the drain pipe assembly further comprises a second drain pipe 2, the second drain pipe 2 comprises a second end pipe 26, a second connecting portion is arranged on the outer side peripheral wall of the second end pipe 26, a fourth connecting portion is arranged on the inner side peripheral wall of the connecting sleeve 3, and the second connecting portion and the fourth connecting portion can be connected in a matching mode. The drain pipe assembly at this time is further improved in distance adaptation capacity by adding an additional second drain pipe 2.
Preferably, the second connection portion includes a second bump 21 disposed on an outer peripheral wall of the second end pipe 26, the fourth connection portion includes a fourth fixture block 32 disposed on an inner peripheral wall of the connection sleeve 3, the second bump 21 may be clamped with the fourth fixture block 32, so that the second drain pipe 2 is connected with the connection sleeve 3, the fourth fixture block 32 includes a fourth groove 321, the connection sleeve 3 has a second end 34, the fourth groove 321 extends away from the second end 34 along an axial direction of the connection sleeve 3 on the fourth fixture block 32, and the second bump 21 may be embedded in the fourth groove 321, so that the second drain pipe 2 is connected with the connection sleeve 3, and the connection manner is substantially the same as that of the first drain pipe 1 and the connection sleeve 3, so that the length expandability and connection convenience of the air conditioner path are further improved, and meanwhile, the versatility of the pipe assembly is improved.
Of course, in order to make the connection between the first drain pipe 1 and the connection sleeve 3 more reliable, preferably, the first protrusions 11 are at least two groups and are all disposed on the outer peripheral wall of the first end pipe 15 of the first drain pipe 1, two groups of the third clamping blocks 31 are correspondingly disposed on the inner peripheral wall of the first end 33 of the connection sleeve 3, and similarly, the second protrusions 21 are at least two groups and are all disposed on the outer peripheral wall of the second end pipe 26 of the second drain pipe 2, and two groups of the fourth clamping blocks 32 are correspondingly disposed on the inner peripheral wall of the second end 34 of the connection sleeve 3.
In order to ensure the connection sealing of the mating surfaces between the first drain pipe 1 and the connecting sleeve 3 and/or between the second drain pipe 2 and the connecting sleeve 3, preferably, an annular rib 4 is further arranged at the axially central position of the inner side peripheral wall of the connecting sleeve 3, and a sealing element 5 is arranged on the side of the annular rib 4 facing the first end 33 so as to seal the first drain pipe 1 and the connecting sleeve 3; and/or, the side of the annular rib plate 4 facing the second end 34 is provided with a sealing element 5 to seal the second drain pipe 2 and the connecting sleeve 3, so that condensed water in the pipeline is prevented from leaking through the matching surfaces of the first drain pipe 1 and the connecting sleeve 3 and the second drain pipe 2 and the connecting sleeve 3.
Preferably, the sealing member 5 is preferably an elastic rubber pad, at this time, since the rubber pad has a certain elasticity, on the one hand, the sealing effect of the mating surface is better, and on the other hand, since the first drain pipe 1 and/or the second drain pipe 2 can generate a certain compression to the rubber pad during the assembly connection, after the connection is completed, the rubber pad has an elastic external thrust, which is beneficial to preventing the first protrusion 11 of the first drain pipe 1 from separating from the third groove 311, and preventing the second protrusion 21 of the second drain pipe 2 from separating from the fourth groove 321, so that the connection is more reliable.
Preferably, the first drain pipe 1 further includes a first pipe main body 14, the pipe outer diameter of the first pipe main body 14 is larger than the pipe outer diameter of the first end pipe 15, a first baffle 61 is convexly disposed on the inner peripheral wall of the connecting sleeve 3, a first elastic member 71 is sleeved outside the first connecting portion, one end of the first elastic member 71 abuts against the first pipe main body 14, and when the first drain pipe 1 is connected with the connecting sleeve 3, the other end of the first elastic member 71 can be compressed on the first baffle 61; and/or, the second drain pipe 2 further comprises a second pipe main body 25, the pipe outer diameter of the second pipe main body 25 is larger than the pipe outer diameter of the second end pipe 26, a second baffle 62 is convexly arranged on the inner side peripheral wall of the connecting sleeve 3 adjacent to one side of the second end 34 of the annular rib 4, a second elastic piece 72 is sleeved outside a second connecting portion of the second drain pipe 2, one end of the second elastic piece 72 is abutted to the second pipe main body 25, and when the second drain pipe 2 is connected with the connecting sleeve 3, the other end of the second elastic piece 72 can be compressed on the second baffle 62. Taking the first drain pipe 1 and the connection sleeve 3 as an example, the first elastic member 71 can ensure that the first drain pipe 1 and the connection sleeve 3 are compressed in the connection process, after the connection is completed, the two ends of the first elastic member 71 are abutted against the first baffle 61 and the first pipe main body 14, and the compressed first elastic member 71 has a tendency of elastic deformation recovery, so that the first drain pipe 1 and the connection sleeve 3 have a tendency of moving back to each other, at this time, the connection reliability of the first drain pipe 1 and the connection sleeve 3 is further improved, when the first drain pipe 1 and the connection sleeve 3 need to be disassembled, a constructor only needs to push the first drain pipe 1 to move towards the connection sleeve 3, and when the first protruding block 11 and the third protruding block 311 are separated, the first drain pipe 1 is rotated by a certain angle, so that the connection between the first drain pipe 1 and the connection sleeve 3 is released; the connection and the disconnection of the second drain pipe 2 and the connection sleeve 3 are the same as the connection sleeve 3 and the first drain pipe 1, and are not described in detail herein.
In the above solution, when the first drain pipe 1 is connected to the connection sleeve 3 or the second drain pipe 2 is connected to the connection sleeve 3, the first protrusion 11 or the second protrusion 21 will extend into the inner hole of the connection sleeve 3, that is, the position constructor of the first protrusion 11 and/or the second protrusion 21 is difficult to clearly observe during the connection process, so that inconvenience is caused to the process of the connection pipeline, preferably, the outer peripheral wall of the first end pipe 15 is further provided with a first alignment block 13, the outer peripheral wall of the connection sleeve 3 is provided with a second alignment block 35, and when the first drain pipe 1 is connected to the connection sleeve 3, the relative position relationship between the first protrusion 11 and the third groove 311 can be determined by the position relationship between the first alignment block 13 and the second alignment block 35; and/or, the second end pipe 26 is further provided with a third alignment block 23 near the outer peripheral wall of the second pipe main body 25, and a fourth alignment block 36 is provided on the outer peripheral wall of the connecting sleeve 3 near the second end 34, so that when the second drain pipe 2 is connected with the connecting sleeve 3, the relative position between the second bump 21 and the fourth groove 321 can be determined by the position relationship between the third alignment block 23 and the fourth alignment block 36.
Preferably, the projection of the first alignment block 13 along the axial direction of the first drain pipe 1 and the projection of the first projection 11 along the axial direction of the first drain pipe 1 are located in the same radial direction of the first drain pipe 1, and the projection of the second alignment block 35 along the axial direction of the connection sleeve 3 and the projection of the third clamping block 31 along the axial direction of the connection sleeve 3 are located in the same radial direction of the connection sleeve 3; and/or, the projection of the third alignment block 23 along the axial direction of the second drain pipe 2 and the projection of the second projection 21 along the axial direction of the second drain pipe 2 are located in the same radial direction of the second drain pipe 2; the projection of the fourth alignment block 36 along the axial direction of the connection sleeve 3 and the projection of the fourth clamping block 32 along the axial direction of the connection sleeve 3 are located in the same radial direction of the connection sleeve 3. At this time, the relative positions of the first alignment block 13 and the first bump 11 clearly correspond, the relative positions of the second alignment block 35 and the third bump 31 clearly correspond, the relative positions of the third alignment block 23 and the second bump 21 clearly correspond, the relative positions of the fourth alignment block 36 and the fourth bump 32 clearly correspond, so that the construction of drain pipe connection by constructors is greatly facilitated, and during operation, the constructors can judge whether the first bump 11 is aligned with the third groove 311 of the third bump 31 only by ensuring that the first alignment block 13 and the second alignment block 35 are overlapped in the axial direction of the first drain pipe 1, and can judge whether the second bump 21 is aligned with the fourth groove 321 of the fourth bump 32 by ensuring that the third alignment block 23 and the fourth alignment block 36 are overlapped in the axial direction of the second drain pipe 2, thereby further improving the convenience of drain pipe connection. Of course, the first alignment block 13, the second alignment block 35, the third alignment block 23 and the fourth alignment block 36 may be correspondingly provided in plurality, which may further facilitate the observation and judgment process of the constructor.
Preferably, the first drain pipe 1 and/or the second drain pipe 2 are bellows.
When the air conditioner indoor unit is farther from the wall drainage channel, preferably, the second drainage pipe 2 includes a third end pipe 24, and the second connection portion is disposed on an outer peripheral wall of the third end pipe 24. At this time, the second drain pipes 2 may be two or more groups, the connectors are correspondingly two or more groups, the constructor may select according to the actual distance requirement, and the second drain pipes 2 are connected in series by the connectors in a free combination manner, so that the requirements of different distances on the lengths of the air-conditioning drain pipes are greatly satisfied.
The invention also provides an air conditioner comprising the drain pipe assembly.
It will be readily appreciated by those skilled in the art that the above advantageous ways can be freely combined and superimposed without conflict.
The foregoing description of the preferred embodiments of the invention is not intended to be limiting, but rather is intended to cover all modifications, equivalents, and alternatives falling within the spirit and principles of the invention. The foregoing is merely a preferred embodiment of the present invention, and it should be noted that it will be apparent to those skilled in the art that modifications and variations can be made without departing from the technical principles of the present invention, and these modifications and variations should also be regarded as the scope of the invention.
Claims (11)
1. The drain pipe assembly is characterized by comprising a first drain pipe (1) and a connector, wherein one end of the connector can be connected with the first drain pipe (1), and the other end of the connector can be connected with a piece to be connected; the first drain pipe (1) is connected with the to-be-connected pipe fitting in a sealing way through the connector; the first drain pipe (1) comprises a first end pipe (15), a first connecting part is arranged on the outer side peripheral wall of the first end pipe (15), the connector comprises a connecting sleeve (3), a third connecting part is arranged on the inner side peripheral wall of the connecting sleeve (3), and the first connecting part and the third connecting part can be connected in a matching way; the novel water-saving type water heater is characterized by further comprising a second water drain pipe (2), wherein the second water drain pipe (2) comprises a second end pipe (26), a second connecting part is arranged on the outer side peripheral wall of the second end pipe (26), a fourth connecting part is arranged on the inner side peripheral wall of the connecting sleeve (3), and the second connecting part and the fourth connecting part can be connected in a matching mode; an annular rib plate (4) is further arranged at the axially central position of the inner side peripheral wall of the connecting sleeve (3), and a sealing piece (5) is arranged on one side of the annular rib plate (4) facing the first end (33) so as to seal the first drain pipe (1) and the connecting sleeve (3); and/or a sealing element (5) is arranged on the side of the annular rib plate (4) facing the second end (34) so as to seal the second drain pipe (2) and the connecting sleeve (3); the first drain pipe (1) further comprises a first pipe main body (14), the pipe outer diameter of the first pipe main body (14) is larger than that of the first end pipe (15), a first baffle (61) is arranged on the inner side peripheral wall of the connecting sleeve (3) in a protruding mode, a first elastic piece (71) is sleeved outside the first connecting portion, one end of the first elastic piece (71) is abutted to the first pipe main body (14), and when the first drain pipe (1) is connected with the connecting sleeve (3), the other end of the first elastic piece (71) can be compressed on the first baffle (61); and/or, second drain pipe (2) still include second pipe main part (25), the pipe external diameter of second pipe main part (25) is greater than the pipe external diameter of second end pipe (26), annular rib (4) are adjacent on the inboard perisporium of adapter sleeve (3) of second end (34) one side protrusion is equipped with second baffle (62), second elastic component (72) are established to the second connecting portion overcoat of second drain pipe (2), one end of second elastic component (72) with second pipe main part (25) butt when second drain pipe (2) with adapter sleeve (3) are connected, the other end of second elastic component (72) can be compressed on second baffle (62).
2. The drain assembly according to claim 1, wherein the first connection portion comprises a first projection (11) provided on an outer peripheral wall of the first head pipe (15), the third connection portion comprises a third fixture block (31) provided on an inner peripheral wall of the connection sleeve (3), and the first projection (11) is capable of being clamped with the third fixture block (31) so that the first drain pipe (1) is connected with the connection sleeve (3).
3. Drain assembly according to claim 2, wherein the third fixture block (31) comprises a third groove (311), the connection sleeve (3) having a first end (33), the third groove (311) extending axially on the third fixture block (31) along the connection sleeve (3) away from the first end (33), the first projection (11) being insertable into the third groove (311) for connecting the first drain pipe (1) with the connection sleeve (3).
4. The drain assembly according to claim 2, wherein the second connection portion comprises a second projection (21) provided on an outer peripheral wall of the second head pipe (26), the fourth connection portion comprises a fourth fixture block (32) provided on an inner peripheral wall of the connection sleeve (3), and the second projection (21) is capable of being clamped with the fourth fixture block (32) to connect the second drain pipe (2) with the connection sleeve (3).
5. The drain assembly of claim 4, wherein the fourth fixture block (32) comprises a fourth groove (321), the connection sleeve (3) has a second end (34), the fourth groove (321) extends axially on the fourth fixture block (32) along the connection sleeve (3) away from the second end (34), the second projection (21) is insertable into the fourth groove (321) to connect the second drain pipe (2) with the connection sleeve (3).
6. The drain pipe assembly according to claim 4, wherein a first alignment block (13) is further provided on an outer peripheral wall of the first end pipe (15), a second alignment block (35) is provided on an outer peripheral wall of the connection sleeve (3), and when the first drain pipe (1) is connected with the connection sleeve (3), a relative positional relationship between the first protrusion (11) and the third groove (311) can be determined by a positional relationship between the first alignment block (13) and the second alignment block (35); and/or, the second end pipe (26) is close to the outer side peripheral wall of the second pipe main body (25) and is further provided with a third alignment block (23), the position, adjacent to the second end (34), on the outer side peripheral wall of the connecting sleeve (3) is provided with a fourth alignment block (36), and when the second drain pipe (2) is connected with the connecting sleeve (3), the relative position relation between the second protruding block (21) and the fourth groove (321) can be judged through the position relation between the third alignment block (23) and the fourth alignment block (36).
7. The drain pipe assembly according to claim 6, wherein the projection of the first alignment block (13) along the axial direction of the first drain pipe (1) is located in the same radial direction of the first drain pipe (1) as the projection of the first projection (11) along the axial direction of the first drain pipe (1), and the projection of the second alignment block (35) along the axial direction of the connection sleeve (3) is located in the same radial direction of the connection sleeve (3) as the projection of the third fixture block (31) along the axial direction of the connection sleeve (3); and/or the projection of the third alignment block (23) along the axial direction of the second drain pipe (2) and the projection of the second projection (21) along the axial direction of the second drain pipe (2) are positioned on the same radial direction of the second drain pipe (2); the projection of the fourth alignment block (36) along the axial direction of the connecting sleeve (3) and the projection of the fourth clamping block (32) along the axial direction of the connecting sleeve (3) are positioned on the same radial direction of the connecting sleeve (3).
8. The drain assembly according to claim 1, wherein the first drain pipe (1) and/or the second drain pipe (2) is a corrugated pipe.
9. The drain assembly according to claim 1, wherein the second drain pipe (2) comprises a third head pipe (24), the second connection being provided on an outer peripheral wall of the third head pipe (24).
10. Drain assembly according to claim 1, characterized in that the second drain pipe (2) is of at least two groups and the connector is of at least two groups.
11. An air conditioner comprising a drain assembly, wherein the drain assembly is as claimed in any one of claims 1 to 10.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810095949.2A CN108168063B (en) | 2018-01-31 | 2018-01-31 | Drain pipe assembly and air conditioner |
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| CN201810095949.2A CN108168063B (en) | 2018-01-31 | 2018-01-31 | Drain pipe assembly and air conditioner |
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| CN108168063A CN108168063A (en) | 2018-06-15 |
| CN108168063B true CN108168063B (en) | 2023-06-30 |
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Citations (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN2037801U (en) * | 1988-09-24 | 1989-05-17 | 郭汉丁 | Flexible and movable joint for indoor cast-iron drainage pipeline |
| JP2001289459A (en) * | 2000-04-05 | 2001-10-19 | Tajima Inc | Coupling member used between drain hose of air- conditioner and floor member for processing drain and air-conditioner drain drainage processing device using the coupling member |
| CN1869494A (en) * | 2005-05-27 | 2006-11-29 | 拉斯慕森有限公司 | Connection system with coaxial end sections of two fluid lines that are to be joined |
| CN101171449A (en) * | 2005-10-13 | 2008-04-30 | 空中客车德国有限公司 | Quick connector with bayonet locking |
| CN206036471U (en) * | 2016-09-12 | 2017-03-22 | 王焰兵 | Buckle formula water piping connection ware |
| CN106979427A (en) * | 2017-05-05 | 2017-07-25 | 叶炎彬 | A kind of rapid pipeline connector |
| CN107178891A (en) * | 2017-05-19 | 2017-09-19 | 珠海格力电器股份有限公司 | The assembly method of indoor set, air conditioner and air conditioner |
| CN107191697A (en) * | 2017-05-11 | 2017-09-22 | 格力电器（合肥）有限公司 | The coiling method of water drainage pipe of air conditioner and water drainage pipe of air conditioner |
| CN107421095A (en) * | 2017-06-14 | 2017-12-01 | 美的集团股份有限公司 | Indoor apparatus of air conditioner and air conditioner |
-
2018
- 2018-01-31 CN CN201810095949.2A patent/CN108168063B/en active Active
Patent Citations (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN2037801U (en) * | 1988-09-24 | 1989-05-17 | 郭汉丁 | Flexible and movable joint for indoor cast-iron drainage pipeline |
| JP2001289459A (en) * | 2000-04-05 | 2001-10-19 | Tajima Inc | Coupling member used between drain hose of air- conditioner and floor member for processing drain and air-conditioner drain drainage processing device using the coupling member |
| CN1869494A (en) * | 2005-05-27 | 2006-11-29 | 拉斯慕森有限公司 | Connection system with coaxial end sections of two fluid lines that are to be joined |
| CN101171449A (en) * | 2005-10-13 | 2008-04-30 | 空中客车德国有限公司 | Quick connector with bayonet locking |
| CN206036471U (en) * | 2016-09-12 | 2017-03-22 | 王焰兵 | Buckle formula water piping connection ware |
| CN106979427A (en) * | 2017-05-05 | 2017-07-25 | 叶炎彬 | A kind of rapid pipeline connector |
| CN107191697A (en) * | 2017-05-11 | 2017-09-22 | 格力电器（合肥）有限公司 | The coiling method of water drainage pipe of air conditioner and water drainage pipe of air conditioner |
| CN107178891A (en) * | 2017-05-19 | 2017-09-19 | 珠海格力电器股份有限公司 | The assembly method of indoor set, air conditioner and air conditioner |
| CN107421095A (en) * | 2017-06-14 | 2017-12-01 | 美的集团股份有限公司 | Indoor apparatus of air conditioner and air conditioner |
Also Published As
| Publication number | Publication date |
|---|---|
| CN108168063A (en) | 2018-06-15 |
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