CN107054002B - Pipe joint assembly and air conditioner with same - Google Patents
Pipe joint assembly and air conditioner with same Download PDFInfo
- Publication number
- CN107054002B CN107054002B CN201710263628.4A CN201710263628A CN107054002B CN 107054002 B CN107054002 B CN 107054002B CN 201710263628 A CN201710263628 A CN 201710263628A CN 107054002 B CN107054002 B CN 107054002B
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- hole
- pipe joint
- joint assembly
- valve body
- geometric center
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- 239000003507 refrigerant Substances 0.000 abstract description 14
- 230000008878 coupling Effects 0.000 abstract description 2
- 238000010168 coupling process Methods 0.000 abstract description 2
- 238000005859 coupling reaction Methods 0.000 abstract description 2
- 210000001503 joint Anatomy 0.000 description 10
- 238000000034 method Methods 0.000 description 4
- 238000007789 sealing Methods 0.000 description 3
- 238000004891 communication Methods 0.000 description 2
- 230000004048 modification Effects 0.000 description 2
- 238000012986 modification Methods 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000002788 crimping Methods 0.000 description 1
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Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B60—VEHICLES IN GENERAL
- B60H—ARRANGEMENTS OF HEATING, COOLING, VENTILATING OR OTHER AIR-TREATING DEVICES SPECIALLY ADAPTED FOR PASSENGER OR GOODS SPACES OF VEHICLES
- B60H1/00—Heating, cooling or ventilating [HVAC] devices
- B60H1/00507—Details, e.g. mounting arrangements, desaeration devices
- B60H1/00557—Details of ducts or cables
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02B—CLIMATE CHANGE MITIGATION TECHNOLOGIES RELATED TO BUILDINGS, e.g. HOUSING, HOUSE APPLIANCES OR RELATED END-USER APPLICATIONS
- Y02B30/00—Energy efficient heating, ventilation or air conditioning [HVAC]
- Y02B30/70—Efficient control or regulation technologies, e.g. for control of refrigerant flow, motor or heating
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- Physics & Mathematics (AREA)
- Thermal Sciences (AREA)
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Valve Housings (AREA)
Abstract
The invention provides a pipe joint assembly and an air conditioner with the same. The pipe joint assembly comprises a valve body, wherein the valve body is provided with at least one connecting end, and the connecting end is provided with a through hole for conducting; the spacing portion, spacing portion is a plurality of, a plurality of spacing portions all set up on the terminal surface of link, the distance of the line of the geometric center of at least two spacing portions in a plurality of spacing portions to the through-hole is less than the radius of through-hole, the geometric center that sets up like this can guarantee to have at least two spacing portions is located the both sides of the hole center of through-hole for when using this spacing portion to carry out fixed connection to the pipe joint, guarantee that the coupling can receive the locating hole that is located the geometric center both sides of through-hole to its applied force, prevent to adopt among the prior art to set up spacing portion in through-hole geometric center one side and cause the uneven easy perk of atress to take place the problem of refrigerant leakage.
Description
Technical Field
The invention relates to the technical field of air conditioner equipment, in particular to a pipe joint assembly and an air conditioner with the same.
Background
In the existing automobile air conditioner fault type, refrigerant leakage of a refrigerating system is one of main reasons for causing the automobile air conditioner to be faulty. The assembly between the pipelines of the automobile air conditioner and the expansion valve, the electromagnetic valve and the like is usually carried out by adopting a pipe joint crimping mode. In the prior art, bolts are generally used for fastening on one side of a through hole (as shown in fig. 1 to 3, the pipe joint assembly comprises a valve body 5, a connecting end 1 of the valve body, a connecting plate 2, a positioning screw hole 3 arranged on the connecting plate 2, a communicating pipe 4, a through hole 6 on the valve body and a limiting hole 7 on the valve body), so that the pipe joint is tightly matched with other parts, and the sealing performance of the circulation of a refrigerating system pipeline is ensured. However, when the pressure of the refrigerant in the system pipeline is large, uneven stress is easily caused by the fact that the pipe joint is fixed by a single-side bolt, the side, which is not fixed by the bolt, of the pipe joint is easily pressed, the warping and the gaps are easily formed, the pipe joint is not tightly matched, even the sealing ring is extruded, and the refrigerant leakage is caused.
Disclosure of Invention
The invention mainly aims to provide a pipe joint assembly and an air conditioner with the same, so as to solve the problem that a pipe joint in the prior art is easy to leak.
In order to achieve the above object, according to one aspect of the present invention, there is provided a pipe joint assembly comprising: the valve body is provided with at least one connecting end, and the connecting end is provided with a through hole for conducting; the limiting parts are multiple, the limiting parts are arranged on the end face of the connecting end, and the distance from the geometric center of the through hole to the connecting line of the geometric centers of at least two limiting parts in the limiting parts is smaller than the radius of the through hole.
Further, a line connecting geometric centers of at least two of the plurality of limiting portions passes through a hole center of the through hole.
Further, the plurality of limiting parts comprise at least one fastening pressing block, and a limiting space is formed in one side, close to the through hole, of the fastening pressing block.
Further, a limit groove is further formed in the end face, and the limit groove is arranged adjacent to the fastening pressing block.
Further, the plurality of limiting parts further comprise at least one threaded hole, and the connecting line of the geometric center of the fastening pressing block and the geometric center of the threaded hole passes through the hole center of the through hole.
Further, the connecting line of the geometric center of the fastening pressing block and the geometric center of the threaded hole forms an included angle with the central line of the valve body.
Further, the pipe joint assembly further includes a pipe joint, the pipe joint including: the pressing plate is connected with the connecting end of the valve body, and part of the pressing plate is positioned in the limiting space.
Further, a limiting protrusion is arranged on one side, facing the connecting end, of the pressing plate.
Further, the pipe joint assembly further includes a pipe joint, the pipe joint including: the pressing plate is connected with the connecting end of the valve body, a plurality of positioning holes are formed in the pressing plate, and the positioning holes and the limiting parts are arranged in a one-to-one correspondence mode.
Further, the pipe joint further includes: and the communicating pipe is connected with the pressing plate and is communicated with the through hole, and the distance from the hole center of the through hole to the connecting line of the geometric centers of at least two positioning holes in the plurality of positioning holes is smaller than the radius of the through hole.
Further, a line connecting geometric centers of at least two of the plurality of positioning holes is located at one side of a hole edge of the through hole.
According to another aspect of the present invention, there is provided an air conditioner including a pipe joint assembly, the pipe joint assembly being the pipe joint assembly described above.
By adopting the technical scheme, the valve body is provided with the plurality of limiting parts, the distance from the geometric center of the through hole to the connecting line of the geometric centers of at least two limiting parts in the plurality of limiting parts is smaller than the radius of the through hole, and the arrangement can ensure that the geometric centers of at least two limiting parts are positioned at two sides of the hole center of the through hole, so that when the limiting parts are used for fixedly connecting the pipe joint, the pipe joint can be ensured to be subjected to the force exerted by the positioning holes positioned at two sides of the geometric center of the through hole, and the problem that the refrigerant leakage is easily caused by uneven stress due to the fact that the limiting parts are arranged at one side of the geometric center of the through hole in the prior art is prevented.
Drawings
The accompanying drawings, which are included to provide a further understanding of the invention and are incorporated in and constitute a part of this specification, illustrate embodiments of the invention and together with the description serve to explain the invention. In the drawings:
FIG. 1 illustrates an assembled schematic view of a prior art pipe joint assembly;
FIG. 2 shows a schematic structural view of a valve body of the prior art;
fig. 3 shows a schematic structural view of a pipe joint according to the prior art;
fig. 4 shows a schematic structural view of a first embodiment of a valve body according to the invention;
FIG. 5 illustrates an assembled schematic view of a pipe joint assembly according to the present invention;
fig. 6 shows a schematic structural view of a second embodiment of a valve body according to the invention;
FIG. 7 is a schematic view of the pipe joint assembly of FIG. 6 in an assembled first condition;
FIG. 8 is a schematic view of the pipe joint assembly of FIG. 6 in an assembled second condition;
FIG. 9 is a schematic structural view of the pipe joint assembly of FIG. 6 from another perspective;
fig. 10 shows a schematic structural view of a third embodiment of a valve body according to the invention.
Wherein the above figures include the following reference numerals:
10. a valve body; 11. a connection end; 111. a through hole;
20. a limit part; 21. fastening a pressing block; 22. a threaded hole;
30. a pipe joint; 31. a pressing plate; 32. a communicating pipe; 33. and positioning holes.
Detailed Description
It should be noted that, in the case of no conflict, the embodiments and features in the embodiments may be combined with each other. The invention will be described in detail below with reference to the drawings in connection with embodiments.
It is noted that the terminology used herein is for the purpose of describing particular embodiments only and is not intended to be limiting of example embodiments in accordance with the present application. As used herein, the singular is also intended to include the plural unless the context clearly indicates otherwise, and furthermore, it is to be understood that the terms "comprises" and/or "comprising" when used in this specification are taken to specify the presence of stated features, steps, operations, devices, components, and/or combinations thereof.
It should be noted that the terms "first," "second," and the like in the description and claims of the present application and the above figures are used for distinguishing between similar objects and not necessarily for describing a particular sequential or chronological order. It is to be understood that the terms so used are interchangeable under appropriate circumstances such that the embodiments of the application described herein are, for example, capable of operation in sequences other than those illustrated or otherwise described herein. Furthermore, the terms "comprises," "comprising," and "having," and any variations thereof, are intended to cover a non-exclusive inclusion, such that a process, method, system, article, or apparatus that comprises a list of steps or elements is not necessarily limited to those steps or elements expressly listed but may include other steps or elements not expressly listed or inherent to such process, method, article, or apparatus.
Spatially relative terms, such as "above … …," "above … …," "upper surface at … …," "above," and the like, may be used herein for ease of description to describe one device or feature's spatial location relative to another device or feature as illustrated in the figures. It will be understood that the spatially relative terms are intended to encompass different orientations in use or operation in addition to the orientation depicted in the figures. For example, if the device in the figures is turned over, elements described as "above" or "over" other devices or structures would then be oriented "below" or "beneath" the other devices or structures. Thus, the exemplary term "above … …" may include both orientations of "above … …" and "below … …". The device may also be positioned in other different ways (rotated 90 degrees or at other orientations) and the spatially relative descriptors used herein interpreted accordingly.
Exemplary embodiments according to the present application will now be described in more detail with reference to the accompanying drawings. These exemplary embodiments may, however, be embodied in many different forms and should not be construed as limited to the embodiments set forth herein. It should be understood that these embodiments are provided so that this disclosure will be thorough and complete, and will fully convey the concept of these exemplary embodiments to those skilled in the art, that in the drawings, it is possible to enlarge the thicknesses of layers and regions for clarity, and that identical reference numerals are used to designate identical devices, and thus descriptions thereof will be omitted.
As shown in connection with fig. 4 to 10, a pipe joint assembly is provided according to an embodiment of the present invention.
Specifically, the pipe joint assembly includes a valve body 10 and a stopper 20. The valve body 10 has at least one connecting end 11. The connecting end 11 is provided with a plurality of through holes 111 for conducting, the limiting parts 20 are arranged on the end face of the connecting end 11, and the distance from the geometric center of the through hole 111 to a connecting line L of the geometric centers of at least two limiting parts 20 in the limiting parts 20 is smaller than the radius R of the through hole 111.
In this embodiment, a plurality of limiting portions are disposed on the valve body, and a distance between a geometric center O3 (as shown in fig. 10) of the through hole and a connecting line (such as a connecting line L between O1 and O2 in fig. 10) of geometric centers of at least two of the plurality of limiting portions is smaller than a radius R of the through hole. The geometric center that has two at least spacing portions can be guaranteed to the setting like this is located the both sides of the hole center of through-hole for when using this spacing portion to connect fixedly to the pipe, guarantee that the coupling can receive the locating hole that is located the both sides of through-hole geometric center to its applied force, prevent to adopt among the prior art to set up spacing portion in through-hole geometric center one side and cause the uneven easy perk of atress to take place the problem that refrigerant leaked.
Wherein, the line of the geometric center of at least two limiting parts 20 in the plurality of limiting parts 20 passes through the hole center of the through hole 111. The valve body assembly can further prevent the problem that the valve body assembly leaks due to easy tilting when the pipe joint is connected with the valve body.
To further improve the reliability of the valve body, the plurality of limiting parts 20 include at least one fastening pressing block 21, and a limiting space is provided at one side of the fastening pressing block 21 near the through hole 111.
Further, a limit groove is further formed in the end face of the connecting end of the valve body, and the limit groove is arranged adjacent to the fastening pressing block 21. Of course, the limiting groove may be provided at the end surface below the fastening block 21, so that the pipe joint can be conveniently mounted on the valve body.
The plurality of limiting parts 20 further include at least one screw hole 22, and a line connecting the geometric center of the fastening block 21 and the geometric center of the screw hole 22 passes through the hole center of the through hole 111. The arrangement can also increase the reliability of the connection between the pipe joint and the valve body, and can effectively avoid the problem of refrigerant leakage at the connection part of the pipe joint and the valve body.
As shown in fig. 6 to 8, in order to increase the contact area of the pipe joint with the valve body without increasing the volume of the valve body structure, a line connecting the geometric center of the fastening pressing block 21 and the geometric center of the screw hole 22 has an angle with the center line of the valve body 10.
As shown in fig. 8, in the present embodiment, the pipe joint assembly further includes a pipe joint 30. The pipe joint 30 includes a pressing plate 31. The pressing plate 31 is connected with the connecting end of the valve body 10, and part of the pressing plate 31 is positioned in the limiting space. The arrangement can further avoid the problem that the pressure plate is tilted to cause the leakage of the refrigerant in the valve body.
In order to further improve the reliability of the valve body assembly, a side of the pressing plate 31 facing the connection end is provided with a limit protrusion. The limit protrusion is matched with the limit groove, as shown in fig. 7 and 8, when the pipe joint is assembled, the pressing plate is rotated anticlockwise, and when one end of the pressing plate is located in a limit space formed by the fastening pressing block 21 and the end face of the connecting end, the limit protrusion is just located in the limit groove.
According to another embodiment of the present application, the pipe joint assembly further includes a pipe joint 30. The pipe joint 30 includes a pressure plate 31 and a communication pipe 32. The pressing plate 31 is connected with the connecting end of the valve body 10, a plurality of positioning holes 33 are formed in the pressing plate 31, and the positioning holes 33 are arranged in one-to-one correspondence with the limiting portions 20. The communication pipe 32 is connected with the pressing plate 31 and is communicated with the through hole 111, and a distance from a line connecting a hole center of the through hole 111 to a geometric center of at least two positioning holes 33 among the plurality of positioning holes 33 is smaller than a radius of the through hole 111. This arrangement can further improve the reliability and stability of the connection of the pipe joint with the valve body.
Of course, the connection line of the geometric centers of at least two positioning holes in the plurality of positioning holes may be set in a manner of being located at one side of the hole edge of the through hole. The arrangement enables the connecting line of the through hole and the two positioning holes to form a triangle, and the reliability of the pipe joint assembly can be further improved.
The pipe joint in the above embodiment can also be used in the technical field of air conditioner equipment, that is, according to another aspect of the present invention, an air conditioner is provided, which includes a pipe joint assembly, where the pipe joint assembly is the pipe joint assembly in the above embodiment. Specifically, the pipe joint assembly includes a valve body 10 and a stopper 20. The valve body 10 has at least one connecting end 11. The connecting end 11 is provided with a plurality of through holes 111 for conducting, the limiting parts 20 are arranged on the end face of the connecting end 11, and the distance from the geometric center of the through hole 111 to a connecting line L of the geometric centers of at least two limiting parts 20 in the limiting parts 20 is smaller than the radius R of the through hole 111.
The valve body is provided with the plurality of limiting parts, the distance from the geometric center of the through hole to the connecting line of the geometric centers of at least two limiting parts in the plurality of limiting parts is smaller than the radius of the through hole, so that the geometric centers of at least two limiting parts are arranged on two sides of the hole center of the through hole, when the limiting parts are used for fixedly connecting the pipe joint, the pipe joint is ensured to be subjected to the force applied by the positioning holes on two sides of the geometric center of the through hole, and the problem that the refrigerant leakage is caused by uneven stress due to the fact that the limiting parts are arranged on one side of the geometric center of the through hole in the prior art is prevented.
When the pressure of the refrigerant in the pipeline system is high, the bolt-free fixed side of the pipe joint is easy to be pressed to generate tilting and protruding, so that the pipe joint is not tightly matched, and the refrigerant leaks. The pipe joint structure in the prior art is low in pressure value of the refrigerating system, and is not suitable for the refrigerating system with high refrigerant operation pressure.
Through the pipe joint assembly that adopts this application, can realize following beneficial effect:
1. the multi-point fixing is adopted, so that the assembling reliability of the pipe joint can be improved, and refrigerant leakage caused by uneven stress and unsmooth matching of the pipe joint can be effectively avoided;
2. the system pressure resistance value of the pipe joint structure can be improved, and the pipe joint structure can be applied to a refrigerating system with higher refrigerant running pressure.
Specifically, the pipe joint assembly realizes the multi-point fastening between the pipe joint device and the pipe joint assembly and the butted valve body in the axial direction by arranging a plurality of fastening bolt holes on the pressing plate or adding a pressing block for fastening the pressing plate on the valve body, so that the assembly reliability of the pipe joint device and the pressure value of a refrigerating system can be effectively improved.
As shown in fig. 1 to 3, a schematic view of a pipe joint device and a valve body of the related art is shown. The pipe joint device mainly comprises a pressing plate and a pipeline, wherein the pipeline is assembled on the pressing plate, and fastening through holes are formed in the pressing plate at the same time. The valve body is provided with a butt joint pipe orifice and a fastening screw hole. During assembly, the pressing plate of the pipe joint device is abutted with the end face of the valve body, so that the pipeline is matched with the abutting pipe orifice on the valve body, and then the fastening bolt is matched with the fastening screw hole through the fastening through hole, so that the pipe joint device and the valve body can be fastened and connected with each other.
As shown in fig. 4 and 5, the pipe joint assembly mainly comprises two parts of a pressing plate and a pipeline, namely a communicating pipe, wherein the pressing plate is provided with a fastening through hole, namely a positioning hole, and the fastening through hole and the positioning hole are symmetrically distributed on two sides of the pressing plate where the pipeline is fixed.
The valve body is provided with a fastening screw hole, namely a threaded hole, and a butt joint pipe orifice, namely a through hole 111,2 fastening screw holes, which are symmetrically distributed on two sides of the butt joint pipe orifice, and a connecting line between the fastening screw hole and the circle center of the butt joint pipe orifice forms an oblique straight line, and the oblique straight line is positioned on the diagonal line of the end face of the valve body.
When the pipe joint device is assembled with the valve body, the pipeline fixed on the pressing plate is matched with the butt joint pipe orifice, the 2 fastening through holes are aligned with the two fastening screw holes on the valve body, and then the 2 fastening bolts are matched with the fastening screw holes after passing through the fastening through holes, so that the pipe joint device and the valve body can be mutually fastened and connected.
As shown in fig. 6 to 9, the valve body of the present embodiment is provided with a fastening pressing block in addition to a butt joint pipe orifice and a fastening screw hole, and a hollow groove is provided on the fastening pressing block at a lower portion of the fastening pressing block, which is further close to the butt joint pipe orifice side; a pipeline is fixed on a pressing plate on the pipe joint device, a fastening through hole is arranged on one side of the pipeline, and a boss is arranged on the other side of the pipeline.
When the pipe joint device is assembled with the valve body, the pipeline fixed on the pressing plate is matched with the butt joint pipe orifice on the valve body, the fastening through hole is temporarily not aligned with the fastening screw hole, after the valve body is mutually attached with the pipe joint device, the pipe joint device is rotated around the circle center of the butt joint pipe orifice, the boss on the pressing plate is rotated to enter the empty slot below the fastening pressing block, so that the sealing reliability can be improved, at the moment, the fastening through hole is aligned with the fastening screw hole, and then the valve body is mutually fastened and connected with the pipe joint device through the matching of the fastening screw hole after the 1 fastening bolt passes through the fastening through hole. At this time, the fastening pressing block, namely the pressing block and the fastening bolt can simultaneously realize the fastening function on the pipe joint device at the two sides of the butt joint pipe orifice.
In addition to the foregoing, references in the specification to "one embodiment," "another embodiment," "an embodiment," etc., mean that a particular feature, structure, or characteristic described in connection with the embodiment is included in at least one embodiment described in general terms in the application. The appearances of the phrase in various places in the specification are not necessarily all referring to the same embodiment. Further, when a particular feature, structure, or characteristic is described in connection with any embodiment, it is intended that such feature, structure, or characteristic be implemented within the scope of the invention.
In the foregoing embodiments, the descriptions of the embodiments are emphasized, and for parts of one embodiment that are not described in detail, reference may be made to related descriptions of other embodiments.
The above description is only of the preferred embodiments of the present invention and is not intended to limit the present invention, but various modifications and variations can be made to the present invention by those skilled in the art. Any modification, equivalent replacement, improvement, etc. made within the spirit and principle of the present invention should be included in the protection scope of the present invention.
Claims (11)
1. A pipe joint assembly, comprising:
the valve comprises a valve body (10), wherein the valve body (10) is provided with at least one connecting end (11), and the connecting end (11) is provided with a through hole (111) for conducting;
spacing portion (20), spacing portion (20) are a plurality of, a plurality of spacing portion (20) all set up in on the terminal surface of link (11), the geometric center of through-hole (111) a plurality of at least two in spacing portion (20) the distance of the line of geometric center of spacing portion (20) is less than the radius of through-hole (111), a plurality of spacing portion (20) include at least one fastening briquetting (21), the fastening briquetting (21) be close to one side of through-hole (111) has seted up spacing space.
2. The pipe joint assembly according to claim 1, wherein a line connecting geometric centers of at least two of the plurality of stopper portions (20) passes through a hole center of the through hole (111).
3. The pipe joint assembly according to claim 1, characterized in that the end face is further provided with a limit groove, which is arranged adjacent to the fastening press block (21).
4. The pipe joint assembly according to claim 1, wherein the plurality of limiting parts (20) further comprise at least one threaded hole (22), and a line connecting a geometric center of the fastening press block (21) and a geometric center of the threaded hole (22) passes through a hole center of the through hole (111).
5. The pipe joint assembly according to claim 4, wherein a line connecting a geometric center of the fastening block (21) and a geometric center of the threaded hole (22) forms an angle with a center line of the valve body (10).
6. The pipe joint assembly according to claim 1, further comprising a pipe joint (30), the pipe joint (30) comprising:
the pressing plate (31) is connected with the connecting end of the valve body (10), and part of the pressing plate (31) is located in the limiting space.
7. A pipe joint assembly according to claim 6, characterized in that the side of the pressure plate (31) facing the connection end is provided with a limit projection.
8. The pipe joint assembly according to claim 1 or 2, further comprising a pipe joint (30), the pipe joint (30) comprising:
the pressing plate (31), the pressing plate (31) with the link of valve body (10) is connected, be provided with a plurality of locating holes (33) on the pressing plate (31), a plurality of locating holes (33) with a plurality of spacing portion (20) one-to-one corresponds the setting.
9. The pipe joint assembly according to claim 8, wherein a line connecting geometric centers of at least two of the positioning holes (33) among the plurality of positioning holes (33) is located at one side of a hole edge of the through hole (111).
10. The pipe joint assembly according to claim 8, wherein the pipe joint (30) further comprises:
the communicating pipe (32), communicating pipe (32) with clamp plate (31) are connected and with through-hole (111) are linked together, the distance of the line of hole heart of through-hole (111) to the geometric center of at least two locating hole (33) in a plurality of locating hole (33) is less than the radius of through-hole (111).
11. An air conditioner comprising a pipe joint assembly, characterized in that the pipe joint assembly is the pipe joint assembly according to any one of claims 1 to 10.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
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CN201710263628.4A CN107054002B (en) | 2017-04-20 | 2017-04-20 | Pipe joint assembly and air conditioner with same |
Applications Claiming Priority (1)
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CN201710263628.4A CN107054002B (en) | 2017-04-20 | 2017-04-20 | Pipe joint assembly and air conditioner with same |
Publications (2)
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CN107054002A CN107054002A (en) | 2017-08-18 |
CN107054002B true CN107054002B (en) | 2023-07-14 |
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CN201710263628.4A Active CN107054002B (en) | 2017-04-20 | 2017-04-20 | Pipe joint assembly and air conditioner with same |
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Families Citing this family (1)
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PL3770479T3 (en) * | 2019-07-23 | 2023-01-02 | J. Juan, S.A.U. | Connection device for vehicle hydraulic systems, orientable connector and method of assembly associated therewith |
Family Cites Families (7)
Publication number | Priority date | Publication date | Assignee | Title |
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FR2812930B1 (en) * | 2000-08-14 | 2003-02-21 | Meizoz | BYPASS CONNECTION FOR MOTOR VEHICLE AIR CONDITIONING |
JP2008190700A (en) * | 2007-02-07 | 2008-08-21 | Kitz Corp | Valve with diameter-reduced joint part |
JP5395971B2 (en) * | 2012-04-27 | 2014-01-22 | ナスコフィッティング株式会社 | Fittings and closing valves |
CN203230994U (en) * | 2013-05-08 | 2013-10-09 | 南方英特空调有限公司 | Pipeline rotating joint for air conditioning system |
CN203837207U (en) * | 2014-03-25 | 2014-09-17 | 广东美的暖通设备有限公司 | Air conditioner and valve mounting plate components thereof |
CN205639867U (en) * | 2016-05-24 | 2016-10-12 | 安徽江淮汽车股份有限公司 | Coupling linking bridge with spacing arch |
CN206765746U (en) * | 2017-04-20 | 2017-12-19 | 珠海格力电器股份有限公司 | Pipe joint assembly and air conditioner with same |
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