CN113653871A - Stainless steel corrugated connecting pipe for air conditioner - Google Patents
Stainless steel corrugated connecting pipe for air conditioner Download PDFInfo
- Publication number
- CN113653871A CN113653871A CN202110804917.7A CN202110804917A CN113653871A CN 113653871 A CN113653871 A CN 113653871A CN 202110804917 A CN202110804917 A CN 202110804917A CN 113653871 A CN113653871 A CN 113653871A
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- connecting pipe
- pipe
- air conditioner
- stainless steel
- ring
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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
- F16L33/00—Arrangements for connecting hoses to rigid members; Rigid hose connectors, i.e. single members engaging both hoses
- F16L33/02—Hose-clips
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F17—STORING OR DISTRIBUTING GASES OR LIQUIDS
- F17D—PIPE-LINE SYSTEMS; PIPE-LINES
- F17D5/00—Protection or supervision of installations
- F17D5/02—Preventing, monitoring, or locating loss
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- Engineering & Computer Science (AREA)
- General Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Quick-Acting Or Multi-Walled Pipe Joints (AREA)
- Joints Allowing Movement (AREA)
Abstract
The invention discloses an air conditioner stainless steel corrugated connecting pipe, which belongs to the technical field of air conditioner connecting pipes and comprises a main body connecting pipe and a connecting assembly, wherein both ends of the main body connecting pipe are straight pipes, when the connection of the air conditioner internal and external units is carried out, the fixing ring is firstly sleeved on the main body connecting pipe to be connected, then one end of the main body connecting pipe to be connected is inserted between the connecting outer pipe and the connecting inner pipe, then the fixing ring on the main body connecting pipe to be connected is screwed on the connecting outer pipe, at the moment, the fixing ring can be matched with the convex ring on the main body connecting pipe to be connected through a buckle, the main body connecting pipe to be connected is pressed against the sealing ring, and can continuously provide the contact force for the connecting pipe of the main body to be connected through the arrangement of the buckle and the fixing ring, realize the tight contact between the connecting pipe of the main body to be connected and the sealing ring, realize the sealing, the invention has simple connection steps, and the connection can be realized only by carrying a plurality of the invention according to the installation site by an installer.
Description
Technical Field
The invention relates to the technical field of air conditioner connecting pipes, in particular to an air conditioner stainless steel corrugated connecting pipe.
Background
The split air conditioner consists of an indoor unit installed indoors, an outdoor unit installed outdoors and a connecting pipe for connecting the indoor unit and the outdoor unit. The air conditioner connecting pipe is used for connecting the air conditioner inner unit and the air conditioner outer unit, and the refrigerant enables the air conditioner inner unit and the air conditioner outer unit to work through the air conditioner connecting pipe to carry out heat exchange, so that the purpose of adjusting the indoor air temperature is achieved.
When the air conditioner works, a refrigerant circularly flows among the air conditioner internal unit, the air conditioner external unit and the air conditioner connecting pipe, so that the air conditioner connecting pipe is required to have the characteristics of high tensile strength, good sealing property, corrosion resistance, high temperature resistance, wear resistance, low heat conductivity and the like. At present, the air conditioner connecting pipe is generally integrally made of a red copper pipe; however, the following problems still remain: 1. the connection procedure is cumbersome: in the prior art, when an installer installs an air conditioner, a coil of copper tubes is usually carried to connect an inner unit and an outer unit of the air conditioner, the installer is required to compare the distance between the inner unit and the outer unit of the air conditioner on site, then the copper tubes are cut, and finally the cut copper tubes are used to connect the inner unit and the outer unit in the shell, so that the method is time-consuming and labor-consuming, and if the air conditioner needs to replace a use place after being used for a period of time, the installer needs to cut the copper tubes according to the new installation place to connect, and resource waste is caused; 2. copper pipe tensile strength is lower, and the heat conductivity is strong, and is flexible not enough: in the installation process of the air conditioner, two ends of an air conditioner connecting pipe are required to be connected with an air conditioner internal unit and an air conditioner external unit, and the air conditioner connecting pipe is easy to bend or deform flatly due to different installation positions, different building structures and different installation directions, so that the pipe diameter of the air conditioner connecting pipe is reduced, the normal flow of a refrigerant is influenced, even the connecting pipe is possibly damaged, the refrigerant is leaked, and the refrigeration effect is influenced; 3. the cost is too high: at present, copper material resources are relatively short in the market, and the price of the copper material is relatively expensive, so that the production cost of the air conditioner connecting pipe is relatively high.
Disclosure of Invention
The invention aims to provide an air conditioner stainless steel corrugated connecting pipe, which aims to solve the technical problems of complicated connecting procedures, low tensile strength of a copper pipe and high cost in the prior art.
The invention provides an air conditioner stainless steel corrugated connecting pipe, which comprises a main body connecting pipe and a connecting assembly, wherein the connecting assembly comprises a connecting seat, an inner connecting pipe, an outer connecting pipe, a sealing ring, a fixing ring, a pressure ring and buckles, both ends of the main body connecting pipe are straight pipes, one end of the connecting seat is fixedly arranged at one end of the main body connecting pipe, the inner connecting pipe and the outer connecting pipe are fixedly arranged at the other end of the connecting seat, the inner connecting pipe is positioned in the outer connecting pipe, the connecting seat, the inner connecting pipe and the outer connecting pipe are coaxially arranged, the sealing ring is arranged on the connecting seat and positioned between the inner connecting pipe and the outer connecting pipe, the outer side of the outer connecting pipe is provided with threads, the sealing ring is in threaded connection with the outer connecting pipe, the pressure ring is rotatably arranged at one side of the fixing ring, the buckles are arranged in a plurality, and the buckles are equidistantly arranged on the pressure ring, and a convex ring is arranged on the straight pipe at the other end of the main body connecting pipe.
Furthermore, the buckle is connected with the pressure ring in a sliding mode, a pressure spring is arranged at the sliding connection position of the buckle and the pressure ring, and an inclined plane convenient for the convex ring to pass through is arranged on one side of the lower portion of the buckle.
Furthermore, still the cover is equipped with and separates the catch on the pressure ring, it rotates with the pressure ring to separate the catch and be connected, it is equipped with a plurality of deblocking pieces to separate on the catch, and the quantity of deblocking piece is unanimous with the quantity of buckle, the top of buckle is equipped with and is convenient for and deblocking piece complex unblocking groove, one side that deblocking piece is close to unblocking groove is equipped with the inclined plane.
Furthermore, a sealing air bag is arranged between the connecting inner pipe and the connecting outer pipe and is positioned at one end of the connecting outer pipe, and a filling groove for storing sealing liquid is also arranged between the connecting inner pipe and the connecting outer pipe.
Furthermore, still be equipped with the detection pipeline on the connecting seat, and detect the junction that the pipeline is located connecting seat and sealing washer, it is equipped with the detection gasbag to detect the pipeline bottom.
Furthermore, the main body connecting pipe is integrally made of stainless steel, and the main body connecting pipe is integrally of a corrugated pipe structure.
Furthermore, the whole body connecting pipe is made of stainless steel, and the main body connecting pipe is of a corrugated pipe structure formed by multiple sections at intervals.
Furthermore, the middle part of the main body connecting pipe is made of stainless steel, the two ends of the main body connecting pipe are copper tubes, and the middle of the main body connecting pipe is of a corrugated pipe structure.
Furthermore, the middle part of the main body connecting pipe is made of stainless steel, the two ends of the main body connecting pipe are copper tubes, and the middle of the main body connecting pipe is of a corrugated pipe structure with multiple sections arranged at intervals.
Compared with the prior art, the invention has the beneficial effects that:
(1) according to the invention, the buckle is matched with the convex ring on the main body connecting pipe to be connected, the main body connecting pipe to be connected is abutted against the sealing ring, and the buckle and the fixing ring are arranged to continuously provide abutting force for the main body connecting pipe to be connected, so that the main body connecting pipe to be connected is tightly contacted with the sealing ring, and the sealing is realized.
(2) When the air conditioner needs to be moved, the air conditioner needs to be disassembled, the unlocking ring can be rotated at the moment, the unlocking piece is driven to rotate, when the unlocking piece rotates into the unlocking groove, the inclined surface on the unlocking piece is matched with the unlocking groove, the buckle is pulled to move away from the circle center of the pressure ring, the buckle loses the limit of a connecting pipe of a main body to be connected, the air conditioner can be separated, the air conditioner can be connected again after being disassembled, resource waste is avoided, in the prior art, the copper pipe is adopted to be connected with an air conditioner internal and external machine, if the air conditioner needs to be moved, the copper pipe is disassembled out of the air conditioner internal and external machine, the copper pipe is reconnected according to a new installation site, the length of the disassembled copper pipe is not consistent with that of the new installation site, the copper pipe can only be scrapped, and resource waste is caused.
(3) In the long-time use process of the invention, if the sealing ring is aged, gas or detection liquid in the main body connecting pipe enters the detection air bag along the detection pipeline, the problem of the sealing ring can be judged by detecting the state of the air bag, if the sealing air bag is aged, the sealing liquid can directly flow out along a gap between the connecting outer ring and the sealing air bag, and the problem of the sealing air bag can also be observed by a user.
Drawings
In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings used in the description of the embodiments or the prior art will be briefly described below, and it is obvious that the drawings in the following description are some embodiments of the present invention, and other drawings can be obtained by those skilled in the art without creative efforts.
FIG. 1 is a schematic structural view of the present invention;
FIG. 2 is an exploded view of the connection assembly of the present invention;
FIG. 3 is a partial structural cross-sectional view of the connector assembly of the present invention;
FIG. 4 is a cross-sectional view of a pressure ring of the present invention;
FIG. 5 is an enlarged view taken at A in FIG. 4;
FIG. 6 is a perspective view of a main body coupling tube according to a first embodiment of the present invention;
FIG. 7 is a perspective view of a main body coupling tube according to a second embodiment of the present invention;
FIG. 8 is a perspective view of a main body coupling pipe according to a third embodiment of the present invention;
fig. 9 is a schematic perspective view of a main body connection tube according to a fourth embodiment of the present invention.
Reference numerals:
1. a main body connection pipe; 11. a convex ring; 12. a red copper tube; 2. a connecting assembly; 21. a connecting seat; 22. connecting the inner pipes; 23. connecting an outer pipe; 24. a seal ring; 25. a fixing ring; 26. a pressure ring; 27. buckling; 28. a pressure spring; 29. unlocking the ring; 210. unlocking the lock; 211. unlocking the groove; 212. sealing the air bag; 213. filling the groove; 214. detecting a pipeline; 215. and detecting the air bag.
Detailed Description
The technical solutions of the present invention will be described clearly and completely with reference to the accompanying drawings, and it should be understood that the described embodiments are some, but not all embodiments of the present invention.
The components of embodiments of the present invention generally described and illustrated in the figures herein may be arranged and designed in a wide variety of different configurations. Thus, the following detailed description of the embodiments of the present invention, presented in the figures, is not intended to limit the scope of the invention, as claimed, but is merely representative of selected embodiments of the invention.
All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.
In the description of the present invention, it should be noted that the terms "center", "upper", "lower", "left", "right", "vertical", "horizontal", "inner", "outer", etc., indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are only for convenience of description and simplicity of description, but do not indicate or imply that the device or element being referred to must have a particular orientation, be constructed and operated in a particular orientation, and thus, should not be construed as limiting the present invention. Furthermore, the terms "first," "second," and "third" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance.
In the description of the present invention, it should be noted that, unless otherwise explicitly specified or limited, the terms "mounted," "connected," and "connected" are to be construed broadly, e.g., as meaning either a fixed connection, a removable connection, or an integral connection; can be mechanically or electrically connected; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. The specific meanings of the above terms in the present invention can be understood in specific cases to those skilled in the art.
Referring to fig. 1 to 6, an embodiment of the present invention provides an air conditioner stainless steel corrugated connecting pipe, including a main body connecting pipe 1 and a connecting assembly 2, where the connecting assembly 2 includes a connecting seat 21, an inner connecting pipe 22, an outer connecting pipe 23, a sealing ring 24, a fixing ring 25, a pressure ring 26, and a buckle 27, two ends of the main body connecting pipe 1 are both straight pipes, one end of the connecting seat 21 is fixedly disposed at one end of the main body connecting pipe 1, the inner connecting pipe 22 and the outer connecting pipe 23 are both fixedly disposed at the other end of the connecting seat 21, the inner connecting pipe 22 is disposed in the outer connecting pipe 23, the connecting seat 21, the inner connecting pipe 22 and the outer connecting pipe 23 are coaxially disposed, the sealing ring 24 is disposed on the connecting seat 21 and between the inner connecting pipe 22 and the outer connecting pipe 23, the outer side of the outer connecting pipe 23 is provided with a thread, the sealing ring 24 is screwed with the outer connecting pipe 23, the pressure ring 26 is rotatably arranged on one side of the fixing ring 25, the plurality of buckles 27 are arranged on the pressure ring 26, the plurality of buckles 27 are equidistantly arranged on the pressure ring 26, the convex ring 11 is arranged on the straight pipe at the other end of the main body connecting pipe 1, when the connection of an indoor unit and an outdoor unit of an air conditioner is carried out, a plurality of the invention can be connected with each other to replace a red copper pipe in the prior art, and the specific connection mode is as follows: firstly, the fixing ring 25 is sleeved on the main body connecting pipe 1 to be connected, then one end of the main body connecting pipe 1 to be connected is inserted between the connecting outer pipe 23 and the connecting inner pipe 22, then the fixing ring 25 on the main body connecting pipe 1 to be connected is screwed on the connecting outer pipe 23, at this time, the buckle 27 can be matched with the convex ring 11 on the main body connecting pipe 1 to be connected, the main body connecting pipe 1 to be connected is abutted against the sealing ring 24, and the arrangement of the buckle 27 and the fixing ring 25 can continuously provide the contact force for the main body connecting pipe 1 to be connected, so that the main body connecting pipe 1 to be connected is tightly contacted with the sealing ring 24, the sealing is realized, the method has simple connecting steps, and the installation workers can realize the connection only by carrying a plurality of the method according to the installation site.
Preferably, the buckle 27 is slidably connected with the pressure ring 26, a pressure spring 28 is arranged at the slidably connected position of the buckle 27 and the pressure ring 26, an inclined surface convenient for the convex ring 11 to pass through is arranged on one side of the lower part of the buckle 27, when the fixing ring 25 is sleeved on the main body connecting pipe 1 to be connected, the fixing ring can firstly contact the convex ring 11, the inclined surface on the buckle 27 can contact the convex ring 11, and the buckle 27 moves away from the center of the pressure ring 26 under the stress during the contact, so that the buckle 27 can smoothly pass through the convex ring 11; when locking is required to be achieved, the other side of the buckle 27 is in contact with the convex ring 11, and the buckle 27 can be kept to be clamped on the convex ring 11 all the time due to the fact that the other side of the buckle 27 is not provided with an inclined plane.
Preferably, the pressure ring 26 is further sleeved with an unlocking ring 29, the unlocking ring 29 is rotatably connected with the pressure ring 26, the unlocking ring 29 is provided with a plurality of unlocking pieces 210, the number of the unlocking pieces 210 is the same as the number of the buckles 27, the top end of each buckle 27 is provided with an unlocking groove 211 which is convenient to be matched with the unlocking piece 210, one side of each unlocking piece 210, which is close to the unlocking groove 211, is provided with an inclined surface, when the air conditioner needs to be moved, the unlocking ring 29 can be rotated to drive the unlocking piece 210 to rotate, when the unlocking piece 210 rotates into the unlocking groove 211, the inclined surface on the unlocking piece 210 is matched with the unlocking groove 211 to pull the buckle 27 to move away from the center of the pressure ring 26, at the moment, the buckle 27 loses the limit of the connecting pipe 1 of the main body to be connected, so that the separation between the invention is realized, and the existing technology adopts a copper pipe to connect an external machine in the air conditioner, if the air conditioner needs to be moved, the copper tube is detached to form the air conditioner internal and external units, then the copper tube is reconnected according to a new installation site, the length of the detached copper tube is often not consistent with that of the new installation site, and the copper tube can only be scrapped, so that resource waste is caused.
Preferably, a sealing air bag 212 is further arranged between the connecting inner tube 22 and the connecting outer tube 23, the sealing air bag 212 is located at one end of the connecting outer tube 23, a filling groove 213 for storing sealing liquid is further arranged between the connecting inner tube 22 and the connecting outer tube 23, after one end of the to-be-connected main body connecting tube 1 is inserted between the connecting inner tube 22 and the connecting outer tube 23, the filling groove 213 can be filled with the sealing liquid, then the sealing air bag 212 is inflated, and the joint of the connecting outer tube 23 and the to-be-connected main body connecting tube 1 is sealed again, so that the sealing effect is further improved.
Preferably, the connecting seat 21 is further provided with a detection pipeline 214, the detection pipeline 214 is located at a connection position between the connecting seat 21 and the sealing ring 24, the bottom of the detection pipeline 214 is provided with a detection airbag 215, in a long-time use process, if the sealing ring 24 is aged, gas or detection liquid in the main body connecting pipe 1 enters the detection airbag 215 along the detection pipeline 214, at this time, it can be judged that the sealing ring 24 has a problem through the state of the detection airbag 215, if the sealing airbag 212 is aged, the sealing liquid can directly flow out along a gap between the connecting outer ring and the sealing airbag 212, so that a user can observe that the sealing airbag 212 has a problem, at this time, the invention can be replaced, and the problem that the user does not know even if a copper pipe is leaked in the prior art, which causes refrigerant leakage and affects a refrigeration effect is prevented.
Preferably, the whole stainless steel material that adopts of main part connecting pipe 1, and the whole bellows structure that is of main part connecting pipe 1, stainless steel material has tensile strength height, sealing performance is strong, corrosion-resistant, high temperature resistant, stand wear and tear, long service life, can be fine satisfying the requirement of air conditioner to connecting pipe technical performance, improve the life of air conditioner, and stainless steel material price is cheaper, the manufacturing cost of air conditioner connecting pipe has been reduced, the flexibility of bellows is good, light in weight, can fine satisfy the air conditioner and to connecting pipe flexible installation requirement, be convenient for different mounted position, different house structures, the installation of different installation trends. Bending or flat deformation is avoided when the air conditioner connecting pipe is installed, and the air conditioner connecting pipe is prevented from being damaged.
Referring to fig. 7, a stainless steel corrugated connecting pipe for an air conditioner is provided in a second embodiment of the present invention, where the main connecting pipe 1 is made of stainless steel, and the middle of the main connecting pipe 1 is a corrugated pipe structure with multiple sections arranged at intervals, and the strength of the main connecting pipe 1 can be further improved due to the corrugated pipe structure.
Referring to fig. 8, a stainless steel corrugated connecting pipe for an air conditioner is provided in a third embodiment of the present invention, the middle portion of the main connecting pipe 1 is made of stainless steel, the two ends of the main connecting pipe 1 are copper tubes 12, and the middle of the main connecting pipe 1 is in a corrugated pipe structure.
Referring to fig. 9, a stainless steel corrugated connecting pipe for an air conditioner according to a fourth embodiment of the present invention is provided, where a middle portion of the main connecting pipe 1 is made of stainless steel, two ends of the main connecting pipe 1 are copper tubes 12, and a corrugated pipe structure is disposed in the middle of the main connecting pipe 1 at intervals.
Finally, it should be noted that: the above embodiments are only used to illustrate the technical solution of the present invention, and not to limit the same; while the invention has been described in detail and with reference to the foregoing embodiments, it will be understood by those skilled in the art that: the technical solutions described in the foregoing embodiments may still be modified, or some or all of the technical features may be equivalently replaced; and the modifications or the substitutions do not make the essence of the corresponding technical solutions depart from the scope of the technical solutions of the embodiments of the present invention.
Claims (9)
1. The stainless steel corrugated connecting pipe for the air conditioner is characterized by comprising a main body connecting pipe (1) and a connecting assembly (2), wherein the connecting assembly (2) comprises a connecting seat (21), a connecting inner pipe (22), a connecting outer pipe (23), a sealing ring (24), a fixing ring (25), a pressure ring (26) and a buckle (27), both ends of the main body connecting pipe (1) are straight pipes, one end of the connecting seat (21) is fixedly arranged at one end of the main body connecting pipe (1), the connecting inner pipe (22) and the connecting outer pipe (23) are fixedly arranged at the other end of the connecting seat (21), the connecting inner pipe (22) is positioned in the connecting outer pipe (23), the connecting seat (21), the connecting inner pipe (22) and the connecting outer pipe (23) are coaxially arranged, the sealing ring (24) is arranged on the connecting seat (21) and positioned between the connecting inner pipe (22) and the connecting outer pipe (23), the outside of connecting outer tube (23) is equipped with the screw thread, sealing washer (24) and connection outer tube (23) spiro union, pressure ring (26) are rotated and are set up the one side at solid fixed ring (25), buckle (27) are equipped with a plurality ofly, and a plurality of buckles (27) equidistance set up on pressure ring (26), be equipped with bulge loop (11) on the straight tube of the main part connecting pipe (1) other end.
2. An air-conditioning stainless steel corrugated connecting pipe as claimed in claim 1, wherein the buckle (27) is slidably connected with the pressure ring (26), a pressure spring (28) is arranged at the sliding connection position of the buckle (27) and the pressure ring (26), and an inclined surface for the convex ring (11) to pass through is arranged on one side of the lower part of the buckle (27).
3. The stainless steel corrugated connecting pipe for the air conditioner is characterized in that an unlocking ring (29) is further sleeved on the pressure ring (26), the unlocking ring (29) is rotatably connected with the pressure ring (26), a plurality of unlocking pieces (210) are arranged on the unlocking ring (29), the number of the unlocking pieces (210) is the same as that of the buckles (27), an unlocking groove (211) convenient for being matched with the unlocking pieces (210) is formed in the top end of each buckle (27), and an inclined surface is arranged on one side, close to the unlocking groove (211), of each unlocking piece (210).
4. The stainless steel corrugated connecting pipe for the air conditioner is characterized in that a sealing air bag (212) is further arranged between the inner connecting pipe (22) and the outer connecting pipe (23), the sealing air bag (212) is located at one end of the outer connecting pipe (23), and a filling groove (213) for storing sealing liquid is further arranged between the inner connecting pipe (22) and the outer connecting pipe (23).
5. The stainless steel corrugated connecting pipe for the air conditioner as claimed in claim 1, wherein a detection pipeline (214) is further disposed on the connecting seat (21), the detection pipeline (214) is located at the connecting position of the connecting seat (21) and the sealing ring (24), and a detection air bag (215) is disposed at the bottom of the detection pipeline (214).
6. The stainless steel corrugated connecting pipe for the air conditioner as claimed in claim 1, wherein the main connecting pipe (1) is made of stainless steel and the main connecting pipe (1) is corrugated.
7. The stainless steel corrugated connecting pipe for the air conditioner as claimed in claim 1, wherein the main connecting pipe (1) is made of stainless steel, and the main connecting pipe (1) is of a corrugated pipe structure with a plurality of sections arranged at intervals.
8. The stainless steel corrugated connecting pipe for the air conditioner as claimed in claim 1, wherein the middle part of the main connecting pipe (1) is made of stainless steel, the two ends of the main connecting pipe (1) are copper tubes (12), and the middle of the main connecting pipe (1) is of a corrugated pipe structure.
9. The stainless steel corrugated connecting pipe for the air conditioner as claimed in claim 1, wherein the middle part of the main connecting pipe (1) is made of stainless steel, the two ends of the main connecting pipe (1) are copper pipes (12), and the middle of the main connecting pipe (1) is provided with a corrugated pipe structure with a plurality of sections arranged at intervals.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202110804917.7A CN113653871B (en) | 2021-07-16 | 2021-07-16 | Stainless steel corrugated connecting pipe for air conditioner |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202110804917.7A CN113653871B (en) | 2021-07-16 | 2021-07-16 | Stainless steel corrugated connecting pipe for air conditioner |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN113653871A true CN113653871A (en) | 2021-11-16 |
| CN113653871B CN113653871B (en) | 2022-11-04 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN202110804917.7A Active CN113653871B (en) | 2021-07-16 | 2021-07-16 | Stainless steel corrugated connecting pipe for air conditioner |
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| Country | Link |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN115111440A (en) * | 2022-05-11 | 2022-09-27 | 福建鑫橡龙科技发展有限公司 | Manufacturing method of telescopic pipe sealing joint |
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| CN112128477A (en) * | 2020-10-13 | 2020-12-25 | 肖健鹏 | Inner anti-corrosion metal pipe convenient to connect and sleeve |
| CN212226311U (en) * | 2020-05-22 | 2020-12-25 | 江西陆丰管业科技有限公司 | Enhancement mode carat pipe with closure mosaic structure |
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2021
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| CN102612620A (en) * | 2009-09-21 | 2012-07-25 | 东阿柔性金属管有限公司 | Spiral-type flexible pipe connector |
| CN207500668U (en) * | 2017-09-23 | 2018-06-15 | 深圳市美城景园林绿化工程有限公司 | A kind of connection structure of built-in pipe |
| CN110056727A (en) * | 2019-03-11 | 2019-07-26 | 安徽格斯波纹管有限公司 | A kind of double-wall corrugated effective Portable connector |
| CN212226311U (en) * | 2020-05-22 | 2020-12-25 | 江西陆丰管业科技有限公司 | Enhancement mode carat pipe with closure mosaic structure |
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| Publication number | Priority date | Publication date | Assignee | Title |
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| CN115111440A (en) * | 2022-05-11 | 2022-09-27 | 福建鑫橡龙科技发展有限公司 | Manufacturing method of telescopic pipe sealing joint |
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| Publication number | Publication date |
|---|---|
| CN113653871B (en) | 2022-11-04 |
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