CN218379791U - Fresh air pipe joint, fresh air pipe assembly and air conditioner - Google Patents

Abstract

The utility model discloses a new trend pipe connector, new trend pipe subassembly and air conditioner, the last depressed part that is suitable for dodging the pipeline that has of new trend pipe connector, be formed with the lumen in the new trend pipe connector, new trend pipe connector's tip be formed with the pipe connector mouth of lumen intercommunication, the pipe connector mouth is suitable for inserting the new trend pipe of joining in marriage and wearing to locate the wall body, just new trend pipe connector with the pipeline is suitable for fixedly through the ribbon ligature, new trend pipe connector is overhead to have and is used for the restriction the ribbon orientation the ribbon dog of the direction motion of new trend pipe. The utility model discloses a new trend coupling through setting up the ribbon dog for the ribbon dog can carry on spacingly to the ribbon, so as to prevent that the ribbon from breaking away from new trend coupling, thereby avoid the pipeline to break away from the depressed part and cause the installation to obstruct, make the installation of pipeline reliable and stable, reduced the installation degree of difficulty of pipeline, improved new trend coupling's practicality.

Description

Fresh air pipe joint, fresh air pipe assembly and air conditioner

Technical Field

The utility model belongs to the technical field of the air conditioner and specifically relates to a new trend pipe joint, new trend pipe assembly and air conditioner are related to.

Background

In the related art, an air conditioner is generally provided with an air conditioner internal unit and an air conditioner external unit, and in the installation process of the air conditioner, a hole needs to be formed in a wall to be used for penetrating through a fresh air pipe and an internal unit external unit connecting pipe. When the cabinet air conditioner fresh air is free from punching, the fresh air connecting pipe and the inner and outer machine connecting pipes use the same hole, the fresh air connecting pipe is provided with an adapter, and the inner and outer machine connecting pipes are fixed on the adapter through a binding belt to be discharged together with the fresh air pipe. However, the stability of the bundling belt on the adapter is poor, the bundling belt possibly breaks away from the adapter and the connecting pipe of the inner machine and the outer machine loses fixation, so that the connecting pipe of the inner machine and the outer machine cannot be provided with a hole together with the fresh air pipe, and an improved space exists.

SUMMERY OF THE UTILITY MODEL

The utility model discloses aim at solving one of the technical problem that exists among the prior art at least. Therefore, the utility model provides a new trend coupling lies in providing a new trend coupling, can make the installation of pipeline reliable and stable, has reduced the installation degree of difficulty of pipeline, has improved new trend coupling's practicality.

According to the utility model discloses fresh air pipe joint, fresh air pipe joint is last to have the depressed part that is suitable for to dodge the pipeline, be formed with the lumen in the fresh air pipe joint, fresh air pipe joint's tip be formed with the pipe connector mouth of lumen intercommunication, the pipe connector mouth is suitable for to insert the new tuber pipe of joining in marriage the connection and wearing to locate the wall body, just fresh air pipe joint with the pipeline is suitable for fixedly through the ribbon ligature, fresh air pipe joint is last to have and is used for the restriction the ribbon orientation the ribbon dog of the direction motion of new tuber pipe.

According to the utility model discloses new trend coupling through setting up the ribbon dog for the ribbon dog can carry on spacingly to the ribbon, so as to prevent that the ribbon from breaking away from new trend coupling, thereby avoid the pipeline to break away from the depressed part and cause the installation to obstruct, make the installation of pipeline reliable and stable, reduced the installation degree of difficulty of pipeline, improved new trend coupling's practicality.

According to the utility model discloses new trend coupling of some embodiments, the ribbon dog is a plurality of and spaced apart setting.

According to the utility model discloses new trend coupling, at least two the ribbon dog is followed new trend coupling's circumference spaced apart setting.

According to the utility model discloses fresh air pipe joint of some embodiments, the ribbon dog is located the high-end position of depressed part, and/or, the ribbon dog is located outside the depressed part.

According to the utility model discloses fresh air pipe connects, the ribbon dog forms to follow the protruding muscle of bar that fresh air pipe connects's circumference extends.

According to the utility model discloses fresh air pipe connects, the ribbon dog with the pipe connector is followed fresh air pipe connects's axially spaced apart setting.

According to the utility model discloses new trend pipe joint, the last breach that has of new trend pipe joint, the breach runs through pipe connector place terminal surface.

According to the utility model discloses new trend coupling, the breach is followed new trend coupling's axial extension.

According to the utility model discloses fresh air pipe joint of some embodiments, the breach is a plurality of and follows fresh air pipe joint's circumference spaced apart setting.

According to the utility model discloses new tuber pipe connects of some embodiments, the breach is located keeping away from of ribbon dog the side position of depressed part.

The utility model also provides a new tuber pipe subassembly.

According to the utility model discloses new trend pipe assembly, include: fresh air pipe and fresh air pipe joint, fresh air pipe is last to have be suitable for dodge the pipeline and with the portion of dodging that the depressed part links up, fresh air pipe is suitable for to wear to locate the wall body, fresh air pipe's inner is suitable for to stretch into indoor and is connected with fresh air pipe joint, fresh air pipe joint be according to any embodiment of the aforesaid fresh air pipe joint.

According to the utility model discloses new trend pipe subassembly is through setting up the ribbon dog for the ribbon dog can carry on spacingly to the ribbon, so as to prevent that the ribbon from breaking away from new trend coupling, thereby avoid the pipeline to break away from the depressed part and cause the installation to obstruct, make the installation of pipeline reliable and stable, reduced the installation degree of difficulty of pipeline, improved the installation convenience of new trend pipe subassembly, do benefit to and improve user satisfaction.

According to the utility model discloses fresh air duct assembly of some embodiments, fresh air duct's outer end is suitable for to stretch out outdoors and also be connected with fresh air duct connects.

The utility model also provides an air conditioner.

According to the utility model discloses air conditioner, including the outer machine of air conditioner, air conditioner and according to any one of the above-mentioned embodiment the new trend pipe assembly, the air conditioner include with the new trend module that the new trend pipe assembly is connected connects the air conditioner inner machine with the pipeline of the outer machine of air conditioner is worn to locate the depressed part with dodge the portion.

According to the utility model discloses the air conditioner is through setting up the ribbon dog for the ribbon dog can carry on spacingly to the ribbon, so as to prevent that the ribbon from breaking away from new trend coupling, thereby avoid the pipeline to break away from the depressed part and cause the installation to obstruct, make the installation of pipeline reliable and stable, reduced the installation degree of difficulty of pipeline, improved the installation convenience of new trend coupling, reduced the installation degree of difficulty of air conditioner, do benefit to the satisfaction that improves the user.

Additional aspects and advantages of the invention will be set forth in part in the description which follows and, in part, will be obvious from the description, or may be learned by practice of the invention.

Drawings

Fig. 1 is an installation schematic of a fresh air duct assembly according to an embodiment of the present invention;

fig. 2 is a schematic view of a fresh air hose joint according to an embodiment of the present invention;

fig. 3 is an isometric view of a fresh air hose joint (partial assembly) according to an embodiment of the present invention;

fig. 4 is a side view of a fresh air pipe joint (partial assembly) according to an embodiment of the present invention.

Reference numerals are as follows:

the fresh air duct assembly 100, the wall 200,

fresh air pipe joint 1, depressed part 11, pipe connector 12, ribbon dog 13, breach 14, fresh air pipe 2.

Detailed Description

Reference will now be made in detail to the embodiments of the present invention, examples of which are illustrated in the accompanying drawings, wherein like reference numerals refer to the same or similar elements or elements having the same or similar functions throughout. The embodiments described below by referring to the drawings are exemplary intended for explaining the present invention, and should not be construed as limiting the present invention.

The following disclosure provides many different embodiments or examples for implementing different features of the invention. In order to simplify the disclosure of the present invention, the components and arrangements of specific examples are described below. Of course, they are merely examples and are not intended to limit the present invention. Furthermore, the present invention may repeat reference numerals and/or letters in the various examples. This repetition is for the purpose of simplicity and clarity and does not in itself dictate a relationship between the various embodiments and/or configurations discussed. In addition, the present disclosure provides examples of various specific processes and materials, but one of ordinary skill in the art may recognize the applicability of other processes and/or the use of other materials.

Next, according to the accompanying drawings, a fresh air pipe joint 1 according to an embodiment of the present invention is described.

It should be noted that the air conditioner is provided with an air conditioner internal unit and an air conditioner external unit, the air conditioner internal unit is installed indoors, the air conditioner external unit is installed outdoors, a hole for connecting the indoor unit and the outdoor unit is formed in the wall body 200, the fresh air pipe 2 can be arranged in the hole in a penetrating manner to communicate the air conditioner internal unit with the outdoor space, an avoiding space can be formed in the hole by the fresh air pipe 2, and a pipeline can be arranged in the avoiding space in a penetrating manner to connect the air conditioner internal unit with the air conditioner external unit.

As shown in fig. 1-4, according to the utility model discloses fresh air pipe joint 1, fresh air pipe joint 1 is last to have the depressed part 11 that is suitable for avoiding the pipeline, is formed with the lumen in the fresh air pipe joint 1, and fresh air pipe joint 1's tip is formed with the pipe interface 12 with the lumen intercommunication, and pipe interface 12 is suitable for the new tuber pipe 2 of inserting the joining in marriage and wearing to locate wall body 200, and fresh air pipe joint 1 is suitable for fixedly through the ribbon ligature with the pipeline, has the ribbon dog 13 that is used for restricting the ribbon towards the direction motion of new tuber pipe 2 on the fresh air pipe joint 1.

Therefore, the installation process of the pipeline is stable and reliable, the installation difficulty of the pipeline is reduced, and the satisfaction of a user is improved.

For example, referring to fig. 1 to 3, the fresh air pipe joint 1 is installed at one side of a wall 200, and a recess 11 is formed at one end of the fresh air pipe joint 1, and the recess 11 is used to face an avoidance space along an axial direction of a hole, so that a pipeline can pass through the recess 11 to extend into the avoidance space and penetrate through the wall 200 from the avoidance space. Simultaneously, be formed with the lumen in the new trend coupling 1, and be formed with the pipe connector 12 with the lumen intercommunication at the tip of new trend coupling 1, pipe connector 12 is used for inserting to join in marriage with the tip of new trend coupling 2 and is connected to with new trend coupling 2 and lumen intercommunication, the other end of new trend coupling 1 is formed with the connector with the lumen intercommunication, the connector is used for with external (like indoor fan or outdoor space) intercommunication, make out the tuber pipe can communicate with external through new trend coupling 1.

Wherein, when the pipeline was arranged in the depressed part 11 of new trend coupling 1, can fix new trend coupling 1 and pipeline ligature through the ribbon to fix the pipeline on new trend coupling 1. Simultaneously, can be equipped with ribbon dog 13 on fresh air pipe joint 1, ribbon dog 13 is located ribbon ligature position and is close to one side of fresh air pipe 2, fixes behind fresh air pipe joint 1 when the ribbon ligature, and the ribbon baffle can carry on spacingly to the ribbon to avoid the ribbon to move towards the direction that is close to fresh air pipe 2. In this way, the tie can be prevented from coming off the fresh air pipe joint 1, thereby avoiding the pipeline from coming off the recess 11.

It should be noted that new trend coupling 1 constructs for buckling the structure usually, and new trend coupling 1 can deviate from one side that is close to new tuber pipe 2 to the ribbon and carry on spacingly to avoid the ribbon to break away from new tuber pipe joint 1. Certainly, also can be equipped with ribbon dog 13 in one side that fresh air pipe joint 1 lies in ribbon ligature position and deviates from fresh air pipe 2, this application does not do the restriction to this.

In specific installation, need earlier insert the join in marriage with the pipe connector 12 of fresh air pipe joint 1 with the one end of fresh air pipe 2 and be connected, arrange the pipeline in fresh air pipe joint 1's depressed part 11 and on fresh air pipe 2 again, it is fixed with fresh air pipe joint 1 and pipeline ligature through the ribbon, and it is fixed with fresh air pipe 2 ligature through the ribbon, in order to fix the pipeline on fresh air pipe joint 1 and fresh air pipe 2, at this moment, can run through the hole of wall body 200 through driving fresh air pipe 2, make the pipeline can pass the hole, in order to realize the installation of pipeline.

It can be understood that, through the ribbon with the pipeline ligature on fresh air pipe connects 1, and carry on spacingly through ribbon dog 13 to the ribbon, pass the in-process in hole at the pipeline, the pipeline can be fixed all the time on fresh air pipe connects 1 to avoid the pipeline to break away from and cause the hindrance to the installation, do benefit to the installation degree of difficulty that reduces the pipeline.

According to the utility model discloses new trend coupling 1 through setting up ribbon dog 13 for ribbon dog 13 can carry on spacingly to the ribbon, and in order to prevent that the ribbon from breaking away from new trend coupling 1, thereby avoid the pipeline to break away from depressed part 11 and cause the installation to obstruct, makes the installation of pipeline reliable and stable, has reduced the installation degree of difficulty of pipeline, has improved new trend coupling 1's practicality.

In some embodiments of the present invention, referring to fig. 3, the band stopper 13 is provided in a plurality and spaced apart. Through the arrangement, the plurality of ribbon stop blocks 13 can limit the ribbon jointly, so that the installation stability of the ribbon is improved, and the improvement of the reliability of the fresh air pipe joint 1 is facilitated.

In some embodiments of the present invention, at least two band stoppers 13 are arranged along the circumferential direction of the fresh air pipe joint 1 at intervals. For example, as shown with reference to fig. 3, at least two strap stops 13 may be provided spaced apart along the contour of the cross-section of fresh air hose connector 1, such that when a strap is tied to fresh air hose connector 1 around the circumference of fresh air hose connector 1, at least two strap stops 13 may simultaneously limit strap stops 13 from different positions. From this, improved the installation stability of ribbon, do benefit to the reliability that improves new trend coupling 1.

In some embodiments of the present invention, strap stop 13 is located at a high end of recess 11, and/or strap stop 13 is located outside of recess 11. For example, the band stopper 13 may be disposed in the recess 11 and located at a high end of the recess 11, that is, the band stopper 13 may be disposed at an edge of the recess 11, and the band stopper 13 may be disposed to protrude in a direction away from a bottom wall of the recess 11, so that the band stopper 13 may protrude out of the recess 11. Meanwhile, as shown in fig. 3, a tie stopper 13 may be provided on the peripheral wall of the fresh air pipe joint 1 outside the recess 11, and the tie stopper 13 is protruded. From this for ribbon dog 13 can carry out effectively spacingly to the ribbon, does benefit to the installation stability who improves the ribbon.

In some embodiments of the present invention, the band stopper 13 is formed as a bar-shaped rib extending along the circumference of the fresh air pipe joint 1. For example, as shown with reference to fig. 3, the band stop 13 may be configured as a bar-shaped rib that is arranged to extend along the circumference of the fresh air pipe joint 1, so that when the band is bound to the fresh air pipe joint 1 around the circumference, the contact area between the band and the bar-shaped rib is made larger. Therefore, the pressure born by the ribbon can be reduced, the possibility of the rupture of the ribbon is reduced, and the improvement of the reliability of the ribbon is facilitated.

In some embodiments of the present invention, the band stop 13 is arranged spaced apart from the pipe connector 12 in the axial direction of the fresh air pipe connector 1. For example, referring to fig. 3, the band stopper 13 may be provided at a distance from the pipe interface 12 in the axial direction of the fresh air pipe joint 1 so as to dispose the band stopper 13 at a middle position of the recess 11 in the axial direction of the fresh air pipe joint 1, so that the band is bound at a position close to the middle position of the recess 11 in the axial direction of the fresh air pipe joint 1. Therefore, the limiting effect of the binding belt on the pipeline is favorably improved, the structural complexity of the pipe joint 12 is favorably reduced, and the processing difficulty is favorably reduced.

In some embodiments of the present invention, the fresh air pipe joint 1 has a notch 14, and the notch 14 penetrates through the end face of the pipe joint 12. For example, as shown in fig. 3 to 4, a notch 14 may be provided on the peripheral wall of the fresh air pipe joint 1, the notch 14 penetrates the end face where the pipe joint 12 is located to open outward, and the inner diameter of the pipe joint 12 may be set smaller than the outer diameter of the fresh air pipe 2. When the fresh air pipe 2 is installed to the pipe connector 12, the fresh air pipe connector 1 can elastically deform at the notch 14, so that the fresh air pipe 2 can be inserted into the pipe connector 12, and at the moment, the inner peripheral wall of the fresh air pipe connector 1 can elastically abut against the outer peripheral wall of the fresh air pipe 2. From this, realized the stable installation of fresh air duct 2 and fresh air duct joint 1.

In some embodiments of the present invention, as shown in fig. 4, the gap 14 extends along the axial direction of the fresh air pipe joint 1. For example, as shown in fig. 4, a notch 14 may be provided to extend in the axial direction of the fresh air hose connector 1. At the same time, the width of the notch 14 can be kept constant, or the width of the notch 14 can be gradually increased in a direction away from the pipe joint 12, so that the deformation of the fresh air pipe joint 1 at the notch 14 can be kept uniform. From this, do benefit to and improve the connection stability between fresh air pipe joint 1 and fresh air pipe 2.

In some embodiments of the present invention, the notches 14 are a plurality of and are spaced apart along the circumference of the fresh air pipe joint 1. For example, referring to fig. 3, the two notches 14 may be provided, the two notches 14 are arranged at intervals in the circumferential direction to be provided at positions on both sides of the recess 11, respectively, and when the fresh air hose 2 is inserted into the hose connector 12, the two notches 14 may be simultaneously deformed so that the fresh air hose connector 1 can fix the fresh air hose 2 from both sides.

It can be understood that through setting up a plurality of breachs 14 for fresh air pipe joint 1 can be followed a plurality of positions and fixed fresh air pipe 2, has improved the installation stability between fresh air pipe joint 1 and fresh air pipe 2, and can reduce the size and the deformation range of single breach 14, can reduce the breach 14 and take place plastic deformation and lead to the possibility that fresh air pipe joint 1 damaged.

In some embodiments of the present invention, the notch 14 is located at a side position of the strap stop 13 away from the recess 11. For example, referring to fig. 3-4, the strap stop 13 may be disposed at a location on the peripheral wall of the fresh air hose joint 1 near the recess 11, and the notch 14 may be disposed at a location on the side of the strap stop 13 facing away from the recess 11. In this way, the relative position between the band stop 13 and the recess 11 can be maintained when the fresh air hose 2 is inserted into the hose connector 12, which results in the fresh air hose connector 1 being elastically deformed at the notch 14. Therefore, the limiting effect of the cable tie on the pipeline in the concave part 11 can be ensured.

The utility model also provides a new tuber pipe subassembly 100.

According to the utility model discloses new tuber pipe subassembly 100, include: fresh air duct 2 and fresh air duct joint 1 have on the fresh air duct 2 to be suitable for dodging the pipeline and dodge the portion that links up with depressed part 11, and fresh air duct 2 is suitable for to wear to locate wall body 200, and fresh air duct 2's the inner is suitable for to stretch into indoor and is connected with fresh air duct joint 1, and fresh air duct joint 1 is the fresh air duct joint 1 of any embodiment.

For example, referring to fig. 1 to 4, an air conditioner is generally provided with an air conditioner inner unit and an air conditioner outer unit, the air conditioner inner unit is installed indoors, the air conditioner outer unit is installed outdoors, and a wall 200 is provided with holes for connecting the indoor unit and the outdoor unit. The fresh air pipe 2 way part includes fresh air pipe 2, and fresh air pipe 2 can wear to locate the downthehole in order to communicate air conditioner internal unit and outdoor space, and is formed with on fresh air pipe 2 and dodges the portion, dodges the portion and can construct for recess or perforation, dodges the portion and is used for injecing in the hole and dodges the space, and the pipeline can wear to locate in dodging the space in order to connect air conditioner internal unit and air conditioner outer unit.

The inner of new tuber pipe 2 is suitable for and stretches into indoor and be connected with new tuber pipe joint 1, and new tuber pipe joint 1 installs on wall body 200, and the one end of new tuber pipe joint 1 is formed with depressed part 11, and depressed part 11 is used for along the axial of hole just right with dodging the space for the pipeline passes in depressed part 11 in order to extend to dodge the space, in order to run through wall body 200 through dodging the space. Simultaneously, be formed with the lumen in the new trend coupling 1, and be formed with the pipe connector 12 with the lumen intercommunication at the tip of new trend coupling 1, pipe connector 12 is used for inserting to join in marriage with the tip of new trend coupling 2 and is connected to with new trend coupling 2 and lumen intercommunication, the other end of new trend coupling 1 is formed with the connector with the lumen intercommunication, the connector is used for with external (like indoor fan or outdoor space) intercommunication, make out the tuber pipe can communicate with external through new trend coupling 1.

Wherein, when the pipeline was arranged in the depressed part 11 of new trend coupling 1, can fix new trend coupling 1 and pipeline ligature through the ribbon to fix the pipeline on new trend coupling 1. Simultaneously, can be equipped with ribbon dog 13 on fresh air pipe joint 1, ribbon dog 13 is located ribbon ligature position and is close to one side of fresh air pipe 2, fixes behind fresh air pipe joint 1 when the ribbon ligature, and the ribbon baffle can carry on spacingly to the ribbon to avoid the ribbon to move towards the direction that is close to fresh air pipe 2. In this way, the strap can be prevented from coming off the fresh air pipe joint 1, thereby avoiding the pipeline coming off the recess 11.

In specific installation, need earlier insert the join in marriage with the pipe connector 12 of fresh air pipe joint 1 with the one end of fresh air pipe 2 and be connected, arrange the pipeline in fresh air pipe joint 1's depressed part 11 and on fresh air pipe 2 again, it is fixed with fresh air pipe joint 1 and pipeline ligature through the ribbon, and it is fixed with fresh air pipe 2 ligature through the ribbon, in order to fix the pipeline on fresh air pipe joint 1 and fresh air pipe 2, at this moment, can run through the hole of wall body 200 through driving fresh air pipe 2, make the pipeline can pass the hole, in order to realize the installation of pipeline.

It can be understood that, through the ribbon with the pipeline ligature on fresh air pipe connects 1, and carry on spacingly through ribbon dog 13 to the ribbon, pass the in-process in hole at the pipeline, the pipeline can be fixed all the time on fresh air pipe connects 1 to avoid the pipeline to break away from and cause the hindrance to the installation, do benefit to the installation degree of difficulty that reduces the pipeline.

According to the utility model discloses new tuber pipe subassembly 100 is through setting up ribbon dog 13 for ribbon dog 13 can carry on spacingly to the ribbon, and it connects 1 to prevent that the ribbon breaks away from the new tuber pipe, thereby avoids the pipeline to break away from depressed part 11 and causes the installation to obstruct, makes the installation of pipeline reliable and stable, has reduced the installation degree of difficulty of pipeline, has improved new tuber pipe subassembly 100's installation convenience, does benefit to and improves user satisfaction.

In some embodiments of the present invention, the outer end of the fresh air duct 2 is adapted to extend out of the room and is also connected to a fresh air duct joint 1. For example, referring to fig. 1, the outer end of the fresh air pipe 2 may be extended to the outside to communicate the indoor unit of the air conditioner with the outdoor space, and a fresh air pipe joint 1 is further provided on the outside of the wall 200, and the fresh air pipe joint 1 located outdoors is connected to the outer end of the fresh air pipe 2. Therefore, the two fresh air pipe joints 1 can fix the fresh air pipes 2 and the pipelines from two sides. Thereby, the installation stability of the fresh air duct assembly 100 is improved.

The utility model also provides an air conditioner.

According to the utility model discloses air conditioner, the fresh air pipe subassembly 100 of the outer machine of air conditioner, air conditioner and arbitrary embodiment, the air conditioner includes the new trend module of being connected with fresh air pipe subassembly 100, and the pipeline of connecting the outer machine of air conditioner and air conditioner wears to locate depressed part 11 and dodges the portion.

For example, referring to fig. 1 to 4, an air conditioner may be provided with an air conditioner internal unit installed indoors and provided with a fresh air module, an air conditioner external unit installed outdoors, and a wall 200 provided with holes for connecting the indoor unit and the outdoor unit, and a fresh air duct assembly 100. Fresh air pipe subassembly 100 includes fresh air pipe 2 and fresh air pipe joint 1, and fresh air pipe joint 1 installs on wall body 200 and is used for fixed fresh air pipe 2, and fresh air pipe 2 can wear to locate the hole downthehole to communicate fresh air module and outdoor space with air conditioner internal unit. Meanwhile, a concave part 11 can be arranged on the fresh air pipe joint 1, an avoiding part is formed on the fresh air pipe 2, and a pipeline can be arranged in the concave part 11 and the avoiding part in a penetrating manner so as to be used for connecting an air conditioner internal unit and an air conditioner external unit.

According to the utility model discloses the air conditioner is through setting up ribbon dog 13 for ribbon dog 13 can carry on spacingly to the ribbon, so as to prevent that the ribbon from breaking away from new tuber pipe joint 1, thereby avoid the pipeline to break away from depressed part 11 and cause the installation to obstruct, make the installation of pipeline reliable and stable, reduced the installation degree of difficulty of pipeline, improved new tuber pipe subassembly 100's installation convenience, reduced the installation degree of difficulty of air conditioner, do benefit to the satisfaction that improves the user.

In the description of the present invention, it is to be understood that the terms "center", "longitudinal", "lateral", "length", "width", "thickness", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", "clockwise", "counterclockwise", "axial", "radial", "circumferential", and the like, indicate the orientation or positional relationship based on the orientation or positional relationship shown in the drawings, and are only for convenience of description and simplicity of description, and do not indicate or imply that the device or element referred to must have a particular orientation, be constructed and operated in a particular orientation, and therefore, should not be construed as limiting the present invention.

Furthermore, the terms "first", "second" and "first" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance or implicitly indicating the number of technical features indicated. Thus, a feature defined as "first" or "second" may explicitly or implicitly include one or more of that feature. In the description of the present invention, "a plurality" means two or more unless specifically limited otherwise.

In the present invention, unless otherwise explicitly specified or limited, the terms "mounted," "connected," "secured," and the like are to be construed broadly, e.g., as being fixedly connected, detachably connected, or integrated; the connection can be mechanical connection, electrical connection or communication; either directly or indirectly through intervening media, either internally or in any other relationship. The specific meaning of the above terms in the present invention can be understood according to specific situations by those skilled in the art.

In the present application, unless expressly stated or limited otherwise, the first feature may be directly on or directly under the second feature or indirectly via intermediate members. Also, a first feature "on," "over," and "above" a second feature may be directly or diagonally above the second feature, or may simply indicate that the first feature is at a higher level than the second feature. A first feature being "under," "below," and "beneath" a second feature may be directly under or obliquely under the first feature, or may simply mean that the first feature is at a lesser elevation than the second feature.

In the description herein, references to the description of the term "one embodiment," "some embodiments," "an example," "a specific example," or "some examples," etc., mean that a particular feature, structure, material, or characteristic described in connection with the embodiment or example is included in at least one embodiment or example of the invention. In this specification, the schematic representations of the terms used above are not necessarily intended to refer to the same embodiment or example. Furthermore, the particular features, structures, materials, or characteristics described may be combined in any suitable manner in any one or more embodiments or examples. Furthermore, various embodiments or examples and features of different embodiments or examples described in this specification can be combined and combined by one skilled in the art without contradiction.

While embodiments of the present invention have been shown and described, it will be understood by those of ordinary skill in the art that: various changes, modifications, substitutions and alterations can be made to the embodiments without departing from the principles and spirit of the invention, the scope of which is defined by the claims and their equivalents.

Claims (13)

1. The utility model provides a fresh air pipe joint, its characterized in that, the last depressed part that is suitable for dodging the pipeline that has of fresh air pipe joint, be formed with the lumen in the fresh air pipe joint, fresh air pipe joint's tip be formed with the pipe connector mouth of lumen intercommunication, the pipe connector mouth is suitable for to insert the new tuber pipe of joining in marriage and wearing to locate the wall body, just fresh air pipe joint with the pipeline is suitable for fixedly through the ribbon ligature, have on the fresh air pipe joint and be used for the restriction the ribbon orientation the ribbon dog of the direction motion of new tuber pipe.

2. The fresh air hose coupling of claim 1 wherein said strap stops are a plurality of spaced apart formations.

3. The fresh air hose joint of claim 2 wherein at least two of said tie stops are spaced apart along the circumference of said fresh air hose joint.

4. The fresh air hose connector of claim 1, wherein the strap stop is located at a high end of the recess, and/or wherein the strap stop is located outside the recess.

5. The fresh air hose connector of claim 1 wherein said strap stop is formed as a bar-shaped rib extending circumferentially along said fresh air hose connector.

6. The fresh air hose coupling of claim 1, wherein the strap stop is disposed axially spaced from the hose coupling along the fresh air hose coupling.

7. The fresh air pipe joint as claimed in claim 1, wherein the fresh air pipe joint has a notch extending through the end face of the pipe joint.

8. The fresh air hose joint of claim 7, wherein the notch extends in an axial direction of the fresh air hose joint.

9. The fresh air duct joint as claimed in claim 7, wherein the notches are plural and spaced apart along the circumference of the fresh air duct joint.

10. The fresh air pipe joint as recited in claim 7 wherein said notch is located on a side of said strap stop remote from said recess.

11. A fresh air duct assembly, comprising: the fresh air pipe is provided with an avoiding portion which is suitable for avoiding a pipeline and is connected with the recessed portion, the fresh air pipe is suitable for penetrating through a wall body, the inner end of the fresh air pipe is suitable for extending into a room and is connected with the fresh air pipe connector, and the fresh air pipe connector is according to any one of claims 1-10.

12. The fresh air duct assembly of claim 11, wherein an outer end of the fresh air duct is adapted to extend outside the chamber and to which the fresh air duct joint is also connected.

13. An air conditioner, characterized by comprising an air conditioner internal unit, an air conditioner external unit and the fresh air duct assembly according to claim 11 or 12, wherein the air conditioner internal unit comprises a fresh air module connected with the fresh air duct assembly, and a pipeline connecting the air conditioner internal unit and the air conditioner external unit is arranged in the recessed portion and the avoiding portion in a penetrating manner.

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