CN212619149U - Air pipe assembly and mobile air conditioner - Google Patents
Air pipe assembly and mobile air conditioner Download PDFInfo
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- CN212619149U CN212619149U CN202021512262.3U CN202021512262U CN212619149U CN 212619149 U CN212619149 U CN 212619149U CN 202021512262 U CN202021512262 U CN 202021512262U CN 212619149 U CN212619149 U CN 212619149U
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Abstract
The utility model discloses an air pipe assembly and mobile air conditioner, wherein the air pipe assembly includes first tuber pipe, second tuber pipe and locating support, and the outside of first tuber pipe is located to the second tuber pipe cover, and the locating support is located the clamp in the first tuber pipe outside and is used for locking the fastener of clamp including the cover, and the clamp outside is equipped with the supporting part, and the supporting part extends to the inside of second tuber pipe by the clamp, and with the inside wall butt of second tuber pipe; the clamp of the positioning bracket is tightly sleeved on the pipe body of the first air pipe to prevent the clamp from falling off; the supporting part extends to the inside wall of second tuber pipe, makes the body that the supporting part can prop the second tuber pipe, plays the positioning action to first tuber pipe, can prevent that first tuber pipe from at the inside drunkenness of second tuber pipe, effectively guarantees the smoothness nature of first wind channel and second wind channel ventilation, improves the stability and the reliability of tubular structure in the pipe.
Description
Technical Field
The utility model relates to the technical field of household appliances, in particular to tuber pipe subassembly and mobile air conditioner.
Background
Mobile air conditioners generally employ retractable air inlet and outlet ducts for air intake and exhaust. In the related art, the air inlet pipe and the air outlet pipe are assembled into a pipe-in-pipe structure, i.e. an inner pipe and an outer pipe are provided, so that the structure is simplified; during operation, the pipe-in-pipe structure simultaneously performs air inlet and air exhaust, and the inner pipe easily moves relative to the outer pipe in the inner part. During the drunkenness, the inner tube blocks the wind gap easily, leads to the ventilation between outer tube and the inner tube to be obstructed to influence the operation of mobile air conditioner and produce the noise easily.
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 an air pipe assembly can prevent that the drunkenness from appearing in the inside body of pipe-in-pipe structure, improves the ventilation effect, and is more practical reliable.
The utility model discloses still provide a mobile air conditioner who has above-mentioned tuber pipe subassembly.
According to the utility model discloses an tuber pipe subassembly of first aspect embodiment, include:
the first air pipe is internally provided with a first air channel;
the second air pipe is sleeved outside the first air pipe so as to form a second air channel between the first air pipe and the second air pipe;
the utility model discloses a fixing device, including the first tuber pipe, the first tuber pipe is equipped with the supporting part, the first tuber pipe is equipped with the inside wall butt of second tuber pipe, the locating support is located in the second wind channel, the locating support is located including the cover the clamp in the first tuber pipe outside with be used for locking the fastener of clamp, the clamp outside is equipped with the supporting part, the supporting part with the inside wall butt of second tuber pipe is in order to right first tuber.
According to the utility model discloses tuber pipe subassembly has following technological effect at least:
a pipe-in-pipe structure is formed by sleeving the second air pipe on the outer side of the first air pipe, so that a first air channel is formed in the first air pipe, and a second air channel is formed between the first air pipe and the second air pipe, so that the separation of air inlet and air exhaust is realized; a positioning support is arranged in the second air duct, the positioning support is sleeved on the outer side of the first air duct through a hoop and the hoop is locked through a fastener, so that the hoop is fixed on a tube body of the first air duct, and the hoop is prevented from falling off; the clamp outside sets up the supporting part, the supporting part extend towards the second tuber pipe and with the inside wall butt of second tuber pipe, make the supporting part can prop the body of second tuber pipe, thereby make the relative position between first tuber pipe and the second tuber pipe obtain fixing, play the positioning action to first tuber pipe, can prevent first tuber pipe at the inside drunkenness of second tuber pipe, effectively guarantee the smoothness nature of first wind channel and second wind channel ventilation, and be favorable to falling and make an uproar, improve the stability and the reliability of tubular structure in the pipe.
According to the utility model discloses a some embodiments, the clamp includes the hoop body, the fixed port has been seted up to the hoop body, fixed port passes through the fastener locks.
According to some embodiments of the utility model, the hoop body is equipped with the chimb that extends towards the inboard, the outside of first tuber pipe be equipped with the annular that the chimb matches.
According to some embodiments of the invention, the fastener is a bolt or a buckle, the fixing port is provided with a lug for connecting the bolt or the buckle.
According to some embodiments of the utility model, the supporting part includes first bracing piece and second bracing piece, first bracing piece with the second bracing piece symmetry set up in the outside of clamp.
According to some embodiments of the present invention, the first support rod and the second support rod are provided with an opening port therebetween, the opening port corresponds to the fixing port.
According to some embodiments of the present invention, the clamp and the support portion are an integrally formed structure.
According to some embodiments of the present invention, the first air duct is eccentrically disposed at one side of the second air duct, and the supporting portion is oriented toward the other side of the second air duct.
According to some embodiments of the utility model, be equipped with at least two in the second wind channel locating support, locating support follows the axial interval distribution of first tuber pipe.
According to the utility model discloses a mobile air conditioner of second aspect embodiment, including the tuber pipe subassembly of above-mentioned first aspect embodiment.
According to the utility model discloses mobile air conditioner has following technological effect at least:
an air pipe assembly is adopted for air inlet and air exhaust, the air pipe assembly forms a pipe-in-pipe structure by sleeving a second air pipe on the outer side of a first air pipe, so that a first air channel is formed in the first air pipe, and a second air channel is formed between the first air pipe and the second air pipe, so that the separation of air inlet and air exhaust is realized; a positioning support is arranged in the second air duct, the positioning support is sleeved on the outer side of the first air duct through a hoop and the hoop is locked through a fastener, so that the hoop is fixed on a tube body of the first air duct, and the hoop is prevented from falling off; the clamp outside sets up the supporting part, the supporting part extend towards the second tuber pipe and with the inside wall butt of second tuber pipe, make the supporting part can prop the body of second tuber pipe, thereby make the relative position between first tuber pipe and the second tuber pipe obtain fixing, play the positioning action to first tuber pipe, can prevent that first tuber pipe from at the inside drunkenness of second tuber pipe, effectively guarantee the smoothness nature of first wind channel and second wind channel ventilation, and be favorable to making an uproar, improve the stability and the reliability of tubular structure in the pipe, it is more stable to make the mobile air conditioner operation.
Additional features and advantages of the invention will be set forth in the description which follows, and in part will be obvious from the description, or may be learned by the practice of the invention.
Drawings
The above and/or additional aspects and advantages of the present invention will become apparent and readily appreciated from the following description of the embodiments, taken in conjunction with the accompanying drawings of which:
fig. 1 is a schematic structural view of an air duct assembly according to an embodiment of the present invention;
FIG. 2 is a schematic sectional view taken along line A-A in FIG. 1;
fig. 3 is a schematic structural view of a positioning bracket according to an embodiment of the present invention;
fig. 4 is a schematic view of a connection structure between the positioning bracket and the first air duct according to an embodiment of the present invention;
fig. 5 is a schematic structural view of an air duct joint according to an embodiment of the present invention;
fig. 6 is a schematic view of the overall structure of a mobile air conditioner according to an embodiment of the present invention.
Reference numerals:
the air duct assembly 100, the first air duct 110, the first air duct 111, the second air duct 120, the second air duct 121, the air duct joint 130, the first connecting portion 131, and the second connecting portion 132;
the positioning bracket 200, a clamp 210, a flange 211, a fixing port 212, a lug 213, a support part 220, a first support rod 221, a second support rod 222, a first bending section 223, a second bending section 224 and an opening port 225;
Detailed Description
Reference will now be made in detail to 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 function throughout. The embodiments described below with reference to the drawings are exemplary only for the purpose of explaining the present invention, and should not be construed as limiting the present invention.
In the description of the present invention, if there are first, second, etc. described, it is only for the purpose of distinguishing technical features, and it is not understood that relative importance is indicated or implied or that the number of indicated technical features is implicitly indicated or that the precedence of the indicated technical features is implicitly indicated.
In the description of the present invention, it should be understood that the orientation or positional relationship indicated, for example, up, down, left, right, etc., referred to the orientation description is based on the orientation or positional relationship shown in the drawings, and is only for convenience of description and simplification of description, and does not indicate or imply that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation, and thus, should not be construed as limiting the present invention.
In the description of the present invention, it should be noted that unless there is an explicit limitation, the words such as setting, installing, connecting, etc. should be understood in a broad sense, and those skilled in the art can reasonably determine the specific meaning of the above words in the present invention by combining the specific contents of the technical solutions.
Referring to fig. 1 to 6, a duct assembly 100 according to an embodiment of the present invention is described, which is suitable for a mobile air conditioner 300.
Referring to fig. 1, an air duct assembly 100 according to an embodiment of the present invention includes a first air duct 110, a second air duct 120, and an air duct joint 130, wherein the first air duct 110 and the second air duct 120 are connected to the air duct joint 130 at the same time, and the first air duct 110 is located inside the second air duct 120, so as to form a tube-in-tube structure. The inner side of the first air duct 110 is a first air duct 111, and a second air duct 121 is formed between the first air duct 110 and the second air duct 120.
In the embodiment, the pipe-in-pipe structure formed by the first air pipe 110 and the second air pipe 120 is used for communicating with the outdoor environment, so as to realize air intake and air exhaust of the mobile air conditioner 300. As shown in fig. 2, the first air duct 110 is an inner duct, the second air duct 120 is an outer duct, the first air duct 110 is used for air exhaust, the second air duct 120 is used for air intake, and at this time, the first air duct 111 is an air exhaust duct, and the second air duct 121 is an air intake duct; alternatively, the first duct 110 is used for intake air and the second duct 120 is used for exhaust air. Like this, can separate the air inlet and air exhaust, avoid taking place between first wind channel 111 and the second wind channel 121 and scurry the wind, and the installation of pipe-in-pipe structure is more nimble, and it is more convenient to use.
It should be noted that the first air duct 110 and the second air duct 120 can also be directly connected to the mobile air conditioner 300 to form a tube-in-tube structure, and the air duct joint 130 is not required to be used for connection.
Referring to fig. 3, a positioning bracket 200 is installed in the second air duct 121, and the positioning bracket 200 includes a clamp 210 and a fastener, wherein the clamp 210 is sleeved on the outer side of the first air duct 110, and the fastener is used for locking the clamp 210, so that the clamp 210 can be tightly sleeved on the tube body of the first air duct 110, for example, the clamp 210 is locked by a bolt, and the clamp 210 is prevented from falling off from the tube body. Meanwhile, the support portion 220 is disposed on the outer side of the clamp 210, the support portion 220 extends toward the second air duct 120, specifically, the support portion 220 extends to the inner sidewall of the second air duct 120 and abuts against the inner sidewall, and the abutment of the support portion 220 and the inner sidewall of the second air duct 120 can be understood as the abutment of the support portion 220 and the inner sidewall, so that the support portion 220 can abut against the second air duct 120.
It can be understood that the first air duct 110 and the second air duct 120 are both flexible hoses, and the positioning bracket 200 is fixed to the outer side of the first air duct 110 by the clamp 210, and supports the second air duct 120 by the support portion 220, so as to position the first air duct 110, and thus the relative position between the first air duct 110 and the second air duct 120 can be fixed. The first wind channel 111 of during operation airs exhaust, the second wind channel 121 advances air, under the positioning action of locating support 200, can prevent that first tuber pipe 110 from appearing the drunkenness in second tuber pipe 120 is inside, the inner tube obtains the location promptly and can not the drunkenness, can keep first wind channel 111 and second wind channel 121 can not warp, effectively guarantee the smoothness nature of first wind channel 111 and second wind channel 121 ventilation, make pipe-in-pipe structure more reliable and stable, and be favorable to reducing the resistance of air inlet and exhaust, play and fall the effect of making an uproar.
It should be noted that the air duct connector 130 is connected to the port positions of the first air duct 110 and the second air duct 120, it can be understood that the air duct connector 130 has a certain positioning function for the first air duct 110 and the second air duct 120, and the positioning bracket 200 can be installed at the middle position of the first air duct 110 or other positions. During the use, outer tube and inner tube can stretch out and draw back in step, and locating support 200 moves along with the inner tube to keep the stability of inner tube and outer tube ventilation, prevent that the inner tube from taking place the drunkenness.
Referring to fig. 3, in some embodiments, a clamp 210 is used that includes a body defining a securement port 212. Specifically, the hoop body is annular, a fixed port 212 is formed on the hoop body in a broken manner, and the fixed port 212 can be opened so as to facilitate the first air duct 110 to enter the inner side of the hoop body from the position of the fixed port 212, so that the hoop body is sleeved on the outer side of the first air duct 110; and the fixing port 212 is locked by the fastener, so that the hoop body can be tightly sleeved outside the pipe body of the first air pipe 110, and the hoop body is prevented from falling off from the first air pipe 110 to influence the positioning effect.
In the embodiment, the first air duct 110 is a flexible bellows, and it is understood that the wall of the bellows is corrugated and can be folded or unfolded, thereby enabling the bellows to be flexible. Similarly, the second duct 120 is also constructed as a bellows, and the bellows of the first duct 110 and the second duct 120 are not shown in the drawings. During the installation, the hoop body cover is in corrugated structure's sunken position, and this sunken position forms the annular, and the cross-section of hoop body can be circular or flat shape, and the hoop body can the chucking like this in the annular, and mounting structure is more firm stable.
Referring to fig. 3, in some embodiments, the band body is provided with a convex edge 211 extending towards the inner side, the convex edge 211 extends along the inner side of the band body to form an annular edge, and the convex edge 211 is correspondingly inserted into an annular groove on the outer side wall of the first air duct 110 when the band is installed, so that the band 210 can be clamped on the first air duct 110. It can be understood that the corrugated structure of the first air duct 110 is distributed along the axial direction of the pipe body, and the hoop 210 can be selectively sleeved in the annular groove at the corresponding position according to the installation position, so that the installation is flexible and convenient. Can set up more than two locating support 200 simultaneously on first tuber pipe 110, locating support 200 is along the body interval distribution of first tuber pipe 110, fixes a position first tuber pipe 110 through in different positions like this, can further improve the stability of tubular structure in the pipe, prevents effectively that the inner tube from appearing the drunkenness in the outer tube is inside, and the structure is more reliable.
As shown in fig. 3 and 4, the hoop body is formed by bending a flat plate, the flange 211 is a flange integrally formed with the hoop body, and the flange extends to the position of the fixing port 212 along the inner side edge of the hoop body, so that the structure is reliable and firm. When the fastening piece locks the fixing port 212, the flange can be clamped in the ring groove, so that the clamp 210 is effectively prevented from loosening, the clamp 210 can move along with the first air duct 110, and the clamp 210 does not influence the ventilation of the first air duct 111 and the second air duct 121.
Referring to fig. 3, in some embodiments, the fastening member is a bolt, and a lug 213 connected to the bolt is provided at the fixing port 212. Specifically, the fixed port 212 includes two ports of hoop body disconnection position, is equipped with the lug 213 towards the extension of hoop body outside on two ports respectively, is equipped with the screw on two lugs 213 respectively, couples together two lugs 213 through the bolt, makes fixed port 212 unable to strut to realize the purpose of locking fixed port 212, simple to operate is swift.
In some embodiments, the fixing port 212 may be locked by a snap, for example, a snap may be disposed on one lug 213, and a slot corresponding to the snap may be disposed on the other lug 213, so that the fixing port 212 is locked by the snap being snapped into the slot, and the operation is more flexible and convenient. The drawings do not show the specific structure of the embodiment.
Referring to fig. 3, in some embodiments, the supporting portion 220 includes a first supporting bar 221 and a second supporting bar 222, and the first supporting bar 221 and the second supporting bar 222 are symmetrically disposed at the outer side of the yoke 210. One end of the first support rod 221 is connected to the hoop body, and the other end of the first support rod 221 extends to the inner side wall of the second air duct 120; meanwhile, one end of the second support rod 222 is connected to the hoop body, and the other end of the second support rod 222 extends to the inner sidewall of the second air duct 120. Like this, first bracing piece 221 and second bracing piece 222 all can stably support second tuber pipe 120, and bearing structure is more stable firm, plays the positioning action to first tuber pipe 110, prevents effectively that first tuber pipe 110 from appearing the drunkenness in second tuber pipe 120 is inside. During installation, the two support rods are only in contact with the inner wall of the second air pipe 120, the connection with the second air pipe 120 is not needed, the installation is convenient, the ventilation of the second air duct 121 is not affected by the two support rods, and the structure is practical and reliable.
Referring to fig. 3, a first bending section 223 is disposed at the top end of the first supporting rod 221, a second bending section 224 is disposed at the top end of the second supporting rod 222, the first bending section 223 and the second bending section 224 are respectively in contact with the inner sidewall of the second air duct 120, and the first bending section 223 and the second bending section 224 protect the second air duct 120, so that the top ends of the first supporting rod 221 and the second supporting rod 222 are prevented from easily wearing the wall of the second air duct 120.
It should be noted that, the first air duct 110 and the second air duct 120 may be both cylindrical tubular bodies, the first air duct 110 may be disposed at a central position or an eccentric position of the second air duct 120, and the first air duct 110 and the second air duct 120 may be positioned by the positioning bracket 200, and the supporting portion 220 may be disposed without being limited to two supporting rods, for example, when the first air duct 110 is disposed at the central position of the second air duct 120, the supporting rods may be distributed along the circumferential direction of the first air duct 110, so that the first air duct 110 and the second air duct 120 are stably supported.
Referring to fig. 4, in some embodiments, the first air duct 110 is a cylindrical tube, the second air duct 120 is an elliptical tube, and the first air duct 110 is eccentrically disposed on one side of the second air duct 120, so that the second air duct 121 can concentrate on one side of the second air duct 120 for air intake, which is beneficial to reducing wind resistance. It is understood that one side of the first air duct 110 is close to the side wall of the second air duct 120, and the other side of the first air duct 110 is supported by the first support bar 221 and the second support bar 222 with respect to the second air duct 120.
Specifically, the first support rod 221 and the second support rod 222 are symmetrically arranged on two sides of the second air duct 121, and the first support rod 221, the second support rod 222 and the clamp 210 are of an integral injection molding structure, so that the structure is stable and reliable. The first support rod 221 can be extended tightly against the inner wall of one side of the second air duct 120, and the second support rod 222 is extended tightly against the inner wall of the other side corresponding to the first support rod 221, so that the first support rod 221 and the second support rod 222 can stably support the second air duct 120.
Referring to fig. 3 and 4, the first support rod 221 and the second support rod 222 are respectively connected to the hoop body at two sides of the fixed port 212, the first bending section 223 and the second bending section 224 respectively extend toward opposite directions, and an opening port 225 is formed between the first bending section 223 and the second bending section 224 at an interval, wherein the opening port 225 corresponds to the fixed port 212. It can be understood that, when the positioning bracket 200 is installed, the opening port 225 and the fixing port 212 are opened, so that the first air duct 110 can conveniently enter the inner side of the hoop body through the opening port 225 and the fixing port 212, and the fixing port 212 is locked by the fastening piece, so that the hoop body can be tightly sleeved on the first air duct 110, and the installation is convenient and fast, and the structure is practical and reliable.
Referring to FIG. 5, in some embodiments, the air duct joint 130 includes a first connection 131 and a second connection 132, the first connection 131 is connected to the first air duct 110, the second connection 132 is connected to the second air duct 120, and the first connection 131 is located inside the second connection 132. Specifically, the first connection portion 131 is a circular joint, and the circular joint is connected to a port of the first air duct 110 in a matching manner; the second connection portion 132 is an oval-shaped connector that mates with a port of the second air duct 120, thus simultaneously connecting the first air duct 110 and the second air duct 120 via the air duct connector 130. The first connection portion 131 is eccentrically disposed at an inner side of the second connection portion 132, so that the first duct 110 can be eccentrically disposed inside the second duct 120.
It should be noted that, as shown in fig. 1, two ends of the first air duct 110 and the second air duct 120 may be respectively connected to the air duct joints 130, so that two ends of the first air duct 110 and the second air duct 120 may be fixed, which has a positioning function, so that the tube-in-tube structure is more stable and firm, and the installation is more convenient.
Referring to fig. 6, a mobile air conditioner 300 according to an embodiment of the present invention, to which the duct assembly 100 of the above embodiment is applied, is described.
Referring to fig. 6, the mobile air conditioner 300 of the embodiment of the present invention includes an air conditioner body 310 and an air duct assembly 100, wherein, an outdoor heat exchange assembly and an air exhaust assembly are provided in the air conditioner body 310, the outdoor heat exchange assembly includes a condenser, the condenser and the air exhaust assembly are installed in an air inlet chamber, and an air inlet of the air inlet chamber is communicated with a second air duct 120. When the air conditioner works, outdoor air enters the air inlet cavity through the second air duct 121 and exchanges heat with the condenser, and the air after heat exchange is discharged to the outdoor through the first air duct 111 by the air exhaust assembly, so that the outdoor heat exchange process of the mobile air conditioner 300 is realized. The structure of the outdoor heat exchange assembly and the air exhaust assembly is not shown in the drawings, and the specific structure of the air conditioner body 310 is easily obtained by those skilled in the art and is not described in detail.
The mobile air conditioner 300 adopts a pipe-in-pipe structure for air intake and exhaust, and utilizes the positioning support 200 to position the first air pipe 110 and the second air pipe 120, thereby fixing the relative position between the first air pipe 110 and the second air pipe 120, preventing the first air pipe 110 from moving inside the second air pipe 120, effectively ensuring the fluency of the ventilation of the first air channel 111 and the second air channel 121, being beneficial to noise reduction, improving the stability and reliability of the pipe structure in the pipe, and making the mobile air conditioner 300 more stable in operation.
The embodiments of the present invention have been described in detail with reference to the accompanying drawings, but the present invention is not limited to the above embodiments, and various changes can be made without departing from the spirit of the present invention within the knowledge of those skilled in the art.
Claims (10)
1. The tuber pipe subassembly, its characterized in that includes:
the first air pipe is internally provided with a first air channel;
the second air pipe is sleeved outside the first air pipe so as to form a second air channel between the first air pipe and the second air pipe;
the utility model discloses a fixing device, including the first tuber pipe, the first tuber pipe is equipped with the supporting part, the first tuber pipe is equipped with the inside wall butt of second tuber pipe, the locating support is located in the second wind channel, the locating support is located including the cover the clamp in the first tuber pipe outside with be used for locking the fastener of clamp, the clamp outside is equipped with the supporting part, the supporting part with the inside wall butt of second tuber pipe is in order to right first tuber.
2. The air hose assembly of claim 1, wherein the clamp includes a body defining a securing port, the securing port being secured by the fastener.
3. The air hose assembly of claim 2, wherein the collar body is provided with a flange extending inwardly, and wherein the outer side of the first air hose is provided with an annular groove matching the flange.
4. The air hose assembly according to claim 2, wherein the fastener is a bolt or a snap, and wherein the fixing port is provided with a lug for connecting the bolt or the snap.
5. The air hose assembly of claim 2, wherein the support portion comprises a first support bar and a second support bar, the first support bar and the second support bar being symmetrically disposed on an outer side of the clamp.
6. The air hose assembly of claim 5, wherein an open port is provided between the first support rod and the second support rod, the open port corresponding to the fixed port.
7. The air hose assembly of claim 1, wherein the clip is integrally formed with the support portion.
8. The air hose assembly according to any one of claims 1 to 7, wherein the first air hose is eccentrically disposed on one side of the second air hose, and the support portion extends towards the other side of the second air hose.
9. The air hose assembly according to claim 1, wherein at least two of the positioning brackets are disposed in the second air duct, and the positioning brackets are spaced apart from each other in an axial direction of the first air hose.
10. Mobile air conditioner, characterized in that it comprises an air duct assembly according to any of claims 1 to 9.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202021512262.3U CN212619149U (en) | 2020-07-27 | 2020-07-27 | Air pipe assembly and mobile air conditioner |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202021512262.3U CN212619149U (en) | 2020-07-27 | 2020-07-27 | Air pipe assembly and mobile air conditioner |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN212619149U true CN212619149U (en) | 2021-02-26 |
Family
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202021512262.3U Active CN212619149U (en) | 2020-07-27 | 2020-07-27 | Air pipe assembly and mobile air conditioner |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN212619149U (en) |
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2020
- 2020-07-27 CN CN202021512262.3U patent/CN212619149U/en active Active
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