CN219947820U - Coaxial tube of automobile air conditioner - Google Patents
Coaxial tube of automobile air conditioner Download PDFInfo
- Publication number
- CN219947820U CN219947820U CN202320370802.6U CN202320370802U CN219947820U CN 219947820 U CN219947820 U CN 219947820U CN 202320370802 U CN202320370802 U CN 202320370802U CN 219947820 U CN219947820 U CN 219947820U
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- China
- Prior art keywords
- tube
- spacing
- inner tube
- air conditioner
- fixedly connected
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- 238000006073 displacement reaction Methods 0.000 claims abstract description 20
- 230000007246 mechanism Effects 0.000 claims abstract description 11
- 238000009413 insulation Methods 0.000 claims description 9
- 238000007789 sealing Methods 0.000 claims 1
- 238000003466 welding Methods 0.000 claims 1
- 238000000034 method Methods 0.000 abstract description 10
- 230000008569 process Effects 0.000 abstract description 6
- 230000006835 compression Effects 0.000 abstract description 5
- 238000007906 compression Methods 0.000 abstract description 5
- 238000009434 installation Methods 0.000 description 7
- 235000017166 Bambusa arundinacea Nutrition 0.000 description 3
- 235000017491 Bambusa tulda Nutrition 0.000 description 3
- 241001330002 Bambuseae Species 0.000 description 3
- 235000015334 Phyllostachys viridis Nutrition 0.000 description 3
- 230000009471 action Effects 0.000 description 3
- 239000011425 bamboo Substances 0.000 description 3
- 239000004964 aerogel Substances 0.000 description 2
- 230000000694 effects Effects 0.000 description 2
- 239000011810 insulating material Substances 0.000 description 2
- 238000012423 maintenance Methods 0.000 description 2
- 238000004321 preservation Methods 0.000 description 2
- 241001391944 Commicarpus scandens Species 0.000 description 1
- 230000004075 alteration Effects 0.000 description 1
- XAGFODPZIPBFFR-UHFFFAOYSA-N aluminium Chemical compound [Al] XAGFODPZIPBFFR-UHFFFAOYSA-N 0.000 description 1
- 229910052782 aluminium Inorganic materials 0.000 description 1
- 230000000712 assembly Effects 0.000 description 1
- 238000000429 assembly Methods 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 210000004204 blood vessel Anatomy 0.000 description 1
- 230000007423 decrease Effects 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 239000011148 porous material Substances 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
Abstract
The utility model relates to an automobile air conditioner coaxial tube which comprises an outer tube, wherein an inner tube is connected inside the outer tube, and a fixing mechanism is fixedly connected to the inner wall of the outer tube. This vehicle air conditioner coaxial tube, through setting up outer tube and inner tube, fixed establishment can be according to the height of the shrink of the size adjustment spacing telescopic link of inner tube, and then realize fixed spacing to the inner tube, fixed establishment can be at any time fixed spacing to the inner tube, during concrete implementation, the outer wall through the inner tube is to miniature displacement limiting wheel and spacing telescopic link conflict to the bottom, the spacing telescopic link will drive spacing lifter plate simultaneously and descend, compression expansion spring makes miniature displacement limiting wheel carry out spacing fixedly to the outer wall department of inner tube upwards elasticity all the time, simple to operate is swift, the process of taking off simultaneously only needs the pulling inner tube, make miniature displacement limiting wheel slide in the inside of spacing spout, until completely taking off.
Description
Technical Field
The utility model relates to the technical field of automobile air conditioner pipelines, in particular to an automobile air conditioner coaxial pipe.
Background
Because each component assembly of the automobile air conditioner is generally arranged at each part of the automobile in a scattered way, an automobile air conditioner pipeline connects the component assemblies to form a complete automobile air conditioner system, if a compressor leads the heart of the air conditioner system, the automobile air conditioner pipeline is a blood vessel of the air conditioner system, the automobile air conditioner pipeline is generally composed of an aluminum pipe, an air conditioner rubber pipe and other pipeline accessories, and at present, a part of high-pressure pipeline and a part of low-pressure pipeline of the automobile air conditioner adopt the mode of combining the high-pressure pipeline and the low-pressure pipeline into a whole, namely the low-pressure pipeline is sleeved in the high-pressure pipeline, namely the coaxial pipeline.
According to chinese utility model CN201820368793.6, a coaxial pipe for an automotive air conditioner is mentioned, and the structure of the coaxial pipe for an automotive air conditioner is simple and convenient to assemble when in use, but the coaxial pipe for an automotive air conditioner is very inconvenient to assemble, disassemble and maintain when in use, so that cold and hot are alternately started under the condition of relatively cold weather, the coaxial pipe is very easy to break, and the assembly, disassembly and maintenance are inconvenient, therefore, it is necessary to propose a coaxial pipe for an automotive air conditioner to solve the above-mentioned problems.
Disclosure of Invention
Aiming at the defects of the prior art, the utility model provides the coaxial tube of the automobile air conditioner, which has the advantages of convenience in dismounting and maintaining the coaxial tube and the like, and solves the problem that the conventional coaxial tube is inconvenient in dismounting and maintaining.
In order to achieve the above purpose, the present utility model provides the following technical solutions: the coaxial pipe of the automobile air conditioner comprises an outer pipe, wherein the inner part of the outer pipe is connected with an inner pipe, and the inner wall of the outer pipe is fixedly connected with a fixing mechanism;
the fixed establishment is including fixed section of thick bamboo, the inner wall department fixedly connected with fixed section of thick bamboo of outer tube, the inside fixedly connected with of fixed section of thick bamboo is two expansion springs, two expansion springs's top fixedly connected with spacing lifter plate, the top fixedly connected with spacing telescopic link of spacing lifter plate, the top fixedly connected with miniature limited displacement wheel of spacing telescopic link.
Further, a groove is formed in the inner wall of the outer tube, and the fixing mechanism is fixedly connected to the inside of the groove.
Further, the limiting chute is formed in the outer surface of the inner tube, and the miniature limiting displacement driving wheel slides in the limiting chute.
Further, the inner wall department fixed mounting of recess has the fixed plate, fixed cylinder fixed mounting is in the top of fixed plate.
Further, the top fixedly connected with high-pressure pipe of outer tube, pass through welded seal between the inner wall of high-pressure pipe and outer tube.
Further, the inner wall of the outer tube is fixedly connected with a first heat insulation layer and a second heat insulation layer.
Compared with the prior art, the technical scheme of the utility model has the following beneficial effects:
this automotive air conditioner coaxial tube, through setting up outer tube and inner tube, the coaxial tube includes outer tube and inner tube and carries out common use, the inner tube cup joints in the inside of outer tube, during the installation, through aiming at fixed establishment with spacing spout, make miniature displacement wheel slide in the inside of spacing spout, during the installation, fixed establishment can adjust the height of the shrink of spacing telescopic link according to the size of the diameter of inner tube, and then realize fixed spacing to the inner tube, fixed establishment can fix spacing to the inner tube at any time, during the concrete implementation, outer wall through the inner tube is to miniature displacement wheel and spacing telescopic link conflict to the bottom, limit telescopic link will drive spacing lifter plate decline simultaneously, compression expansion spring upwards has elasticity all the time makes miniature displacement wheel carry out spacing fixedly to the outer wall department of inner tube, installation convenient and fast, the process of taking down simultaneously, only need pull the inner tube, make miniature displacement wheel slide in the inside of spacing spout, until the complete removal, easy operation is convenient for use, the dismantlement to the inside of coaxial tube has been solved current coaxial tube and has been fixed spacing at any time, when maintaining the use, the time, the lower inconvenient condition that leads to cold-start easy cold-start is broken, the problem is easy to take place under the cold-start condition.
Drawings
FIG. 1 is a perspective view of the coaxial tube structure of the present utility model;
FIG. 2 is a front cross-sectional view of the coaxial tube of the present utility model;
fig. 3 is a front cross-sectional view of the securing mechanism of the present utility model.
In the figure: 1. an outer tube; 2. an inner tube; 3. a high pressure pipe; 4. limiting sliding grooves; 5. a groove; 6. a fixing mechanism; 601. a fixed cylinder; 602. a telescopic spring; 603. a fixing plate; 604. a limit lifting plate; 605. a limiting telescopic rod; 606. miniature displacement limiting wheels; 7. a first thermal insulation layer; 8. and a second thermal insulation layer.
Detailed Description
The following description of the embodiments of the present utility model will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present utility model, but not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the utility model without making any inventive effort, are intended to be within the scope of the utility model.
Referring to fig. 1-3, an automotive air conditioner coaxial tube in the present embodiment includes an outer tube 1, an inner tube 2 is connected to the inside of the outer tube 1, and a fixing mechanism 6 is fixedly connected to the inner wall of the outer tube 1;
the fixed establishment 6 includes a fixed cylinder 601, and the inner wall department fixedly connected with fixed cylinder 601 of outer tube 1, and the inside fixedly connected with of fixed cylinder 601 is two extension spring 602, and the top fixedly connected with spacing lifter plate 604 of two extension spring 602, the top fixedly connected with spacing telescopic link 605 of spacing lifter plate 604, the top fixedly connected with miniature limit displacement round 606 of spacing telescopic link 605.
During the concrete implementation, through setting up outer tube 1 and inner tube 2, the coaxial tube includes outer tube 1 and inner tube 2 and carries out common use, inner tube 2 cup joints in the inside of outer tube 1, during the installation, through aiming at spacing spout 4 fixed establishment 6, make miniature displacement limiting wheel 606 slide in the inside of spacing spout 4, during the installation, fixed establishment 6 can be according to the size of the diameter of inner tube 2 adjustment spacing telescopic link 605's height, and then realize fixed spacing to inner tube 2, fixed establishment 6 can be fixed spacing to inner tube 2 at any time, during the concrete implementation, outer wall through inner tube 2 is to miniature displacement limiting wheel 606 and spacing telescopic link 605 are to the bottom conflict, limit telescopic link 605 will drive spacing lifter 604 and descend, compression expansion spring 602 upwards has elasticity messenger miniature displacement limiting wheel 606 carries out spacing fixed to the outer wall department of inner tube 2 all the time, the course of taking down simultaneously, make miniature displacement limiting wheel 606 slide in the inside of spacing spout 4, and until the completion takes down, easy operation is convenient for use, the coaxial tube is broken when the coaxial tube is dismantled to the present coaxial tube has been carried out alternately, the very cold-start condition is not easy to cause easy to take down, the problem of cold-up is easy to be broken in the coaxial tube is easy to be broken.
Through setting up the setting of first thermal-insulated insulating layer 7 and second thermal-insulated insulating layer 8, first thermal-insulated insulating layer 7 adopts the aerogel pad, and the aerogel felt is novel insulating material, and it is the porous material in nanometer aperture, and multi-purpose pipeline heat preservation, equipment keep warm etc. second thermal-insulated insulating layer 8 adopts the vacuum insulation board, and the vacuum insulation board is newest insulating material, receives the popularization in the foreign country greatly, multi-purpose household electrical appliances trade etc. so the effect is outstanding in the aspect of heat preservation energy-conserving effect, improves the thermal insulation performance of coaxial tube.
In practice, the method is carried out according to the following steps:
1) Firstly, aligning the limiting chute 4 with the fixing mechanism 6;
2) Then pushing the inner tube 2 to slide inside the outer tube 1;
3) Then the inner tube 2 is fixed and limited by a fixing mechanism 6;
4) Finally, the inner tube 2 can be installed.
To sum up, this vehicle air conditioner coaxial tube, through setting up outer tube 1 and inner tube 2, the coaxial tube includes outer tube 1 and inner tube 2 and carries out common use, inner tube 2 cup joints in the inside of outer tube 1, during the installation, through aiming at fixed establishment 6 with spacing spout 4, make miniature displacement limiting wheel 606 slide in the inside of spacing spout 4, during the installation, fixed establishment 6 can be according to the size adjustment spacing telescopic handle 605 of the diameter of inner tube 2's height, and then realize fixed spacing to inner tube 2, fixed establishment 6 can fix spacing to inner tube 2 at any time, during the concrete implementation, outer wall through inner tube 2 carries out the conflict to the bottom to miniature displacement limiting wheel 606 and spacing telescopic handle 605 will drive spacing lifter 604 and descend, compression telescopic spring 602, simultaneously compression telescopic spring 602 upwards has elasticity messenger miniature displacement limiting wheel 606 carries out spacing fixedly to the outer wall department of inner tube 2, the process of taking down simultaneously, only need pull inner tube 2, make miniature displacement limiting wheel 606 slide in the inside of spacing spout 4, until completely take down, easy operation is convenient for carrying out the inner tube, the inner tube is difficult to take down when the coaxial tube is broken, the cold and easy maintenance is broken when the coaxial tube is broken in the ordinary time, the coaxial tube is broken, the problem is not easy to be broken in the cold and easy to be broken when the coaxial tube is broken when easy to take down in the coaxial tube is convenient to take place in the ordinary use.
It is noted that relational terms such as first and second, and the like are used solely to distinguish one entity or action from another entity or action without necessarily requiring or implying any actual such relationship or order between such entities or actions. Moreover, the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or apparatus. Without further limitation, an element defined by the phrase "comprising one … …" does not exclude the presence of other like elements in a process, method, article, or apparatus that comprises the element.
Although embodiments of the present utility model have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and alterations can be made therein without departing from the principles and spirit of the utility model, the scope of which is defined in the appended claims and their equivalents.
Claims (6)
1. The coaxial pipe of the automobile air conditioner comprises an outer pipe (1), and is characterized in that: an inner pipe (2) is connected inside the outer pipe (1), and a fixing mechanism (6) is fixedly connected at the inner wall of the outer pipe (1);
the fixing mechanism (6) comprises a fixing cylinder (601), the fixing cylinder (601) is fixedly connected to the inner wall of the outer tube (1), two telescopic springs (602) are fixedly connected to the inner part of the fixing cylinder (601), limiting lifting plates (604) are fixedly connected to the tops of the telescopic springs (602), limiting telescopic rods (605) are fixedly connected to the tops of the limiting lifting plates (604), and miniature limiting moving wheels (606) are fixedly connected to the tops of the limiting telescopic rods (605).
2. The automotive air conditioner coaxial pipe according to claim 1, wherein: the inner wall of the outer tube (1) is provided with a groove (5), and the fixing mechanism (6) is fixedly connected to the inside of the groove (5).
3. The automotive air conditioner coaxial pipe according to claim 1, wherein: the outer surface of the inner tube (2) is provided with a limiting chute (4), and the miniature limiting displacement wheel (606) slides in the limiting chute (4).
4. An automotive air conditioner coaxial pipe as defined in claim 2, wherein: the inner wall of the groove (5) is fixedly provided with a fixing plate (603), and the fixing cylinder (601) is fixedly arranged at the top of the fixing plate (603).
5. The automotive air conditioner coaxial pipe according to claim 1, wherein: the top of the outer tube (1) is fixedly connected with a high-pressure tube (3), and the high-pressure tube (3) is fixed with the inner wall of the outer tube (1) through welding and sealing.
6. The automotive air conditioner coaxial pipe according to claim 1, wherein: the inner wall of the outer tube (1) is fixedly connected with a first heat insulation layer (7) and a second heat insulation layer (8).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202320370802.6U CN219947820U (en) | 2023-03-03 | 2023-03-03 | Coaxial tube of automobile air conditioner |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202320370802.6U CN219947820U (en) | 2023-03-03 | 2023-03-03 | Coaxial tube of automobile air conditioner |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN219947820U true CN219947820U (en) | 2023-11-03 |
Family
ID=88536275
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202320370802.6U Active CN219947820U (en) | 2023-03-03 | 2023-03-03 | Coaxial tube of automobile air conditioner |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN219947820U (en) |
-
2023
- 2023-03-03 CN CN202320370802.6U patent/CN219947820U/en active Active
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