CN110926001B - Fixing piece of pipe group and air conditioner - Google Patents
Fixing piece of pipe group and air conditioner Download PDFInfo
- Publication number
- CN110926001B CN110926001B CN201811023199.4A CN201811023199A CN110926001B CN 110926001 B CN110926001 B CN 110926001B CN 201811023199 A CN201811023199 A CN 201811023199A CN 110926001 B CN110926001 B CN 110926001B
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- Prior art keywords
- sleeve
- taper sleeve
- connecting rod
- taper
- fixing
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Classifications
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F24—HEATING; RANGES; VENTILATING
- F24F—AIR-CONDITIONING; AIR-HUMIDIFICATION; VENTILATION; USE OF AIR CURRENTS FOR SCREENING
- F24F13/00—Details common to, or for air-conditioning, air-humidification, ventilation or use of air currents for screening
- F24F13/02—Ducting arrangements
- F24F13/0254—Ducting arrangements characterised by their mounting means, e.g. supports
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F24—HEATING; RANGES; VENTILATING
- F24F—AIR-CONDITIONING; AIR-HUMIDIFICATION; VENTILATION; USE OF AIR CURRENTS FOR SCREENING
- F24F1/00—Room units for air-conditioning, e.g. separate or self-contained units or units receiving primary air from a central station
Abstract
The invention discloses a fixing piece of a pipe set and an air conditioner, and belongs to the technical field of pipe set fixing. The mounting includes connecting piece and two at least tapered sleeve mountings, wherein, tapered sleeve mounting is including being used for fixing the interior taper sleeve of nest of tubes with be used for with the outer taper sleeve that interior taper sleeve cup jointed, the connecting piece is including setting up respectively in two connecting rod on the outer taper sleeve with be used for with the sleeve that the connecting rod cup jointed. An air conditioner using the fixing member to fix the tube set is also provided. The invention has the beneficial effects that: utilize the connecting piece of mounting and the fixed of two at least nest of tubes can be realized to the tapered sleeve mounting, need not to utilize bolt and nut to install, installation and dismantlement process convenient and fast more.
Description
Technical Field
The invention relates to the technical field of pipe group fixing, in particular to a fixing piece of a pipe group and an air conditioner.
Background
The existing double-pipe-group fixing piece comprises a first fixing piece and a second fixing piece which are connected, mounting holes are formed in the first fixing piece and the second fixing piece respectively, and the first fixing piece and the second fixing piece are fixed by bolts and the mounting holes after the two pipe groups are clamped by the first fixing piece and the second fixing piece, so that the two pipe groups are fixed. The first fixing piece and the second fixing piece of the double-tube group fixing piece are fixedly installed through bolts and installation holes, and the installation and disassembly processes are complex.
Disclosure of Invention
The embodiment of the invention provides a fixing piece of a pipe set and an air conditioner, and aims to solve the problem that the installation and disassembly processes are complicated when the double pipe sets are fixed by the conventional double pipe set fixing piece. The following presents a simplified summary in order to provide a basic understanding of some aspects of the disclosed embodiments. This summary is not an extensive overview and is intended to neither identify key/critical elements nor delineate the scope of such embodiments. Its sole purpose is to present some concepts in a simplified form as a prelude to the more detailed description that is presented later.
According to the embodiment of the invention, the fixing part of the pipe group and the air conditioner are provided, the inner taper sleeves of the two taper sleeve fixing parts are respectively fixedly installed with the pipe group, the outer taper sleeves are sleeved with the inner taper sleeves to complete the fixing of the taper sleeve fixing parts and the pipe group, the connecting rods of the connecting parts are sleeved with the sleeves to complete the connection of the two taper sleeve fixing parts, and further the connection between the two pipe groups is completed. Adopt the mounting of nest of tubes can realize the fixed of two at least nest of tubes, need not to utilize bolt and nut to install, installation and dismantlement process convenient and fast more.
According to a first aspect of embodiments of the present invention, there is provided a tube set fastener comprising a connector and at least two taper sleeve fasteners, wherein:
the taper sleeve fixing part comprises an inner taper sleeve for fixing the pipe group and an outer taper sleeve for sleeving the inner taper sleeve;
the connecting piece including set up respectively in two connecting rod on the outer taper sleeve and be used for with the sleeve that the connecting rod cup jointed.
In some optional technical solutions, a protruding structure is disposed on an outer surface of one end of the connecting rod, which is far away from the outer taper sleeve, and a groove structure matched with the protruding structure is disposed on an inner surface of the sleeve.
In some optional technical solutions, a soft sleeve ring is sleeved on one end of the connecting rod, which is far away from the outer taper sleeve, and the protruding structure is arranged on the soft sleeve ring.
In some optional technical solutions, a tapered hollow structure for accommodating the inner taper sleeve is provided inside the outer taper sleeve, and a minimum cross-sectional area of a cross-section of the tapered hollow structure perpendicular to a central axis of the outer taper sleeve is smaller than a maximum cross-sectional area of a cross-section of the inner taper sleeve perpendicular to a central axis of the inner taper sleeve.
In some optional technical solutions, a value range of the taper of the inner taper sleeve and the taper type hollow structure is [1:18,1:16 ].
In some optional technical solutions, the outer surface of the inner taper sleeve is provided with one or more annular protrusions, and the inner surface of the outer taper sleeve is provided with annular grooves corresponding to the annular protrusions one by one.
In some optional technical solutions, the surface of the outer taper sleeve is recessed inwards to form a clamping groove, and an internal thread structure is arranged on the inner surface of the clamping groove;
a first external thread structure is arranged at one end of the connecting rod connected with the outer taper sleeve, and the connecting rod is detachably connected with the outer taper sleeve through the first external thread structure and the internal thread structure; and/or the presence of a gas in the gas,
the sleeve and another one end that outer taper sleeve is connected is equipped with the outer thread structure of second, the sleeve and another outer taper sleeve passes through the outer thread structure of second with the connection can be dismantled to the internal thread structure.
In some optional technical solutions, the fixing member further includes a limiting member sleeved on the connecting rod, for preventing the connecting rod from slipping off from the sleeve.
In some optional technical solutions, the outer taper sleeve is made of a metal material, and the inner taper sleeve is made of a nylon material or a rubber material.
According to a second aspect of embodiments of the present invention, there is provided an air conditioner including a plurality of tube groups, two of which are connected by a fixing member, the fixing member being the fixing member according to the first aspect of embodiments of the present invention.
The technical scheme provided by the embodiment of the invention has the following beneficial effects:
the inner taper sleeves of the two taper sleeve fixing parts are fixedly installed with the pipe groups respectively, the outer taper sleeves are sleeved with the inner taper sleeves to complete the fixing of the taper sleeve fixing parts and the pipe groups, the connecting rods and the sleeves of the connecting pieces are sleeved to complete the connection of the two taper sleeve fixing parts, and then the connection between the two pipe groups is completed. Adopt the mounting of nest of tubes can realize the fixed of two at least nest of tubes, need not to utilize bolt and nut to install, installation and dismantlement process convenient and fast more.
It is to be understood that both the foregoing general description and the following detailed description are exemplary and explanatory only and are not restrictive of the invention, as claimed.
Drawings
The accompanying drawings, which are incorporated in and constitute a part of this specification, illustrate embodiments consistent with the invention and together with the description, serve to explain the principles of the invention.
FIG. 1 is a schematic illustration of a fastener for a tube set according to an exemplary embodiment;
FIG. 2 is a schematic view of the fastener shown in FIG. 1 at another angle;
FIG. 3 is a schematic illustration of an unassembled construction of a connecting rod and sleeve of a fastener according to an exemplary embodiment;
FIG. 4 is a front view of a fastener shown with a connecting rod and sleeve unassembled according to an exemplary embodiment;
FIG. 5 is an enlarged view of the structure A of FIG. 4;
FIG. 6 is an unassembled cross-sectional view of a connecting rod and sleeve of a fastener shown in accordance with an exemplary embodiment;
FIG. 7 is an enlarged view of the structure B of FIG. 6;
FIG. 8 is a schematic illustration of an inner taper sleeve configuration shown in accordance with an exemplary embodiment.
Description of reference numerals:
1-a tapered sleeve fixing piece; 11-inner taper sleeve; 111-annular projection; 12-an outer taper sleeve; 121-annular groove; 2-a connector; 21-a connecting rod; 211-raised structures; 22-a sleeve; 221-groove structure; 23-a soft collar; 24-a limit piece; 3-tube group.
Detailed Description
The following description and the drawings sufficiently illustrate specific embodiments of the invention to enable those skilled in the art to practice them. The embodiments are merely representative of possible variations, individual components and functions are optional unless explicitly required, and the sequence of operations may vary. Portions and features of some embodiments may be included in or substituted for those of others. The scope of embodiments of the invention encompasses the full ambit of the claims, as well as all available equivalents of the claims. Embodiments may be referred to, individually or collectively, herein by the term "invention" merely for convenience and without intending to voluntarily limit the scope of this application to any single invention or inventive concept if more than one is in fact disclosed. Herein, relational terms such as first and second, and the like may be used solely to distinguish one entity or action from another entity or action without requiring or implying any actual such relationship or order between such entities or actions.
It should be noted that the description in the present invention as referring to "first", "second", etc. is for descriptive purposes only and is not to be construed as indicating or implying relative importance or implicitly indicating the number of technical features indicated. Thus, a feature defined as "first" or "second" may explicitly or implicitly include at least one such feature.
In the description of the present invention, it should be noted that unless otherwise explicitly stated or limited, the terms "mounted" and "connected" are to be interpreted broadly, e.g., as a fixed connection, a detachable connection, or an integral connection; can be mechanically or electrically connected; they may be connected directly or indirectly through intervening media, or 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.
The embodiments are described in a progressive manner, each embodiment focuses on differences from other embodiments, and the same and similar parts among the embodiments are referred to each other.
In some alternative embodiments, as shown in fig. 1-2, fig. 1-2 are schematic structural views of a pipe set fastener, providing a pipe set fastener comprising a connector 2 and at least two taper sleeve fasteners 1, wherein:
the taper sleeve fixing part 1 comprises an inner taper sleeve 11 for fixing the pipe group 3 and an outer taper sleeve 12 for sleeving with the inner taper sleeve 11;
the connecting piece 2 comprises connecting rods 21 respectively arranged on the two outer taper sleeves 12 and sleeves 22 for being sleeved with the connecting rods 21.
In this optional embodiment, the inner taper sleeves 11 of the two taper sleeve fixing members 1 are respectively fixedly mounted with the tube groups 3, the outer taper sleeves 12 are sleeved with the inner taper sleeves 11 to complete the fixing of the taper sleeve fixing members 1 and the tube groups 3, and the connecting rods 21 and the sleeves 22 of the connecting members 2 are sleeved to complete the connection of the two taper sleeve fixing members 1, thereby completing the connection between the two tube groups 3. Adopt the mounting of nest of tubes 3 can realize at least two the fixing of nest of tubes 3 need not to utilize bolt and nut to install, and the installation is convenient and fast more with the dismantlement process.
In some alternative embodiments, as shown in fig. 3-7, the outer surface of the end of the connecting rod 21 away from the outer taper sleeve 12 is provided with a convex structure 211, and the inner surface of the sleeve 22 is provided with a concave structure 221 which is matched with the convex structure 211. Connecting rod 21 with sleeve 22 cup joints the back, protruding structure 211 with groove structure 221 cooperatees, can play the locking limiting displacement, simultaneously, connecting rod 21 with the in-process that sleeve 22 cup jointed, protruding structure 211 with groove structure 221 relative motion, partial mechanical energy turns into heat energy, can realize the shock attenuation of nest of tubes 3 with inhale the shake.
In some alternative embodiments, the distribution density of the groove structures 221 on the inner surface of the sleeve 22 is gradually decreased from the end away from the outer cone 12 to the end connected to the outer cone 12. The greater the distribution density of the groove structures 221, the more difficult the connecting rod 21 is to slip from the sleeve 22, so that the groove structures 221 are distributed in such a way to play a role in limiting.
In some alternative embodiments, as shown in fig. 5 and 7, the protrusion 211 is a hemispherical protrusion 211, the groove 221 is a hemispherical groove 221, and the structures of the hemispherical protrusion 211 and the hemispherical groove 221 are smoother, so as to facilitate the snap fit, and facilitate the mounting and dismounting of the connecting rod 21 and the sleeve 22.
In some alternative embodiments, as shown in fig. 3 to 5, a soft collar 23 is sleeved on one end of the connecting rod 21 away from the outer taper sleeve 12, and the convex structure 211 is arranged on the soft collar 23. Optionally, the material of the soft collar 23 is a rubber material or a nylon material. Connecting rod 21 with sleeve 22 cup joints the back, the flexible sleeve ring 23 takes place elastic deformation, with sleeve 22 internal surface pastes tightly, can be better play limiting displacement, simultaneously, when the liquid in nest of tubes 3 flows, 3 vibrations of nest of tubes, flexible sleeve ring 23 takes place elastic deformation thereupon or resumes elastic deformation, can play the cushioning effect, realizes the shock attenuation of nest of tubes 3.
In some optional embodiments, the protrusion 211 is integrally formed with the soft collar 23, so that the structure is more compact. Optionally, the material of the protruding structure 211 and the material of the soft sleeve ring 23 are both rubber materials or nylon materials, so that the friction force is large, the protruding structure 211 and the groove structure 221 are mutually matched and clamped, and then the protruding structure 211 is not easy to slip in the groove structure 221.
In some optional embodiments, the inside of the outer taper sleeve 12 is provided with a taper-shaped hollow structure for accommodating the inner taper sleeve 11, and a minimum cross-sectional area of a cross-section of the taper-shaped hollow structure perpendicular to a central axis of the outer taper sleeve 12 is smaller than a maximum cross-sectional area of a cross-section of the inner taper sleeve 11 perpendicular to a central axis of the inner taper sleeve 11, so that when the outer taper sleeve 12 is sleeved with the inner taper sleeve 11, the outer taper sleeve 12 can be tightly sleeved with the inner taper sleeve 11, and the outer taper sleeve 12 is prevented from falling off from the inner taper sleeve 11.
In some optional embodiments, as shown in fig. 6 and 8, the inner taper sleeve 11 and the tapered hollow structure are both configured as circular truncated cone structures, and the taper of the inner taper sleeve 11 and the tapered hollow structure has a value range of [1:18,1:16], so as to better achieve a self-locking effect.
The taper of the inner taper sleeve 11 and the taper hollow structure can be calculated according to the following formula:
C＝(D-d)/L
wherein C is the taper of the circular truncated cone, D is the diameter of the upper base circle of the circular truncated cone, D is the diameter of the lower base circle of the circular truncated cone, and L is the height of the circular truncated cone.
In practical application, the pipe group 3 has different outer diameter specifications, the diameter of the upper base circle of the circular truncated cone is different, the proportional relation between the diameter of the lower base circle of the circular truncated cone and the height of the circular truncated cone can be determined according to the diameter of the upper base circle of the circular truncated cone and the value range of the taper of the circular truncated cone, the diameter and the height of the lower base circle of the circular truncated cone are preferably determined, and the structure of the conical sleeve is optimized under the condition that the self-locking effect of the conical sleeve fixing part 1 is better.
In some alternative embodiments, as shown in fig. 6 and 8, the outer surface of the inner taper sleeve 11 is provided with one or more annular protrusions 111, and the inner surface of the outer taper sleeve 12 is provided with annular grooves 121 corresponding to the annular protrusions 111 one by one. Specifically, the outer surface of the inner taper sleeve 11 is provided with the annular protrusion 111, and the inner surface of the outer taper sleeve 12 is provided with the annular groove 121 corresponding to the annular protrusion 111; the outer surface of the inner taper sleeve 11 is provided with a plurality of annular protrusions 111, and the inner surface of the outer taper sleeve 12 is provided with a plurality of annular grooves 121 corresponding to the annular protrusions 111 one by one. Interior taper sleeve 11 with when outer taper sleeve 12 cup joints the installation, annular protrusion 111 with annular groove 121 cooperation joint can further play limiting displacement, makes interior taper sleeve 11 with outer taper sleeve 12 cup joints more firmly, simultaneously, annular protrusion 111 with annular groove 121 sets up to the loop configuration, need not to confirm in advance protruding structure 211 and groove structure 221's joint position, so that outer taper sleeve 12 according to this joint position with interior taper sleeve 11 cup joints, and is more convenient nimble.
Optionally, the inner taper sleeve 11 and the taper-shaped hollow structure are both configured as a circular truncated cone structure, the annular protrusions 111 are arranged in parallel, the annular grooves 121 are arranged in parallel, and the distance between any two adjacent annular protrusions 111 or annular grooves 121 can be calculated according to the following formula:
S＝(D-d)*d/L
wherein, S is a distance between any two adjacent annular protrusions 111 or annular grooves 121, D is a diameter of an upper base circle of the circular truncated cone, D is a diameter of a lower base circle of the circular truncated cone, and L is a height of the circular truncated cone.
The structure of the inner taper sleeve 11 can be optimized by determining the distance between any two adjacent annular protrusions 111 or annular grooves 121 according to the structure of the inner taper sleeve 11.
In some optional embodiments, the surface of the outer taper sleeve 12 is concave inwards to form a clamping groove, and the inner surface of the clamping groove is provided with an internal thread structure;
a first external thread structure is arranged at one end of the connecting rod 21 connected with the outer taper sleeve 12, and the connecting rod 21 is detachably connected with the outer taper sleeve 12 through the first external thread structure and the internal thread structure; and/or the presence of a gas in the gas,
the sleeve 22 and another one end that outer taper sleeve 12 is connected is equipped with second external thread structure, sleeve 22 and another outer taper sleeve 12 passes through second external thread structure with the internal thread structure is dismantled and is connected.
In this alternative embodiment, the taper sleeve fixing member 1 is connected to the connecting member 2 by a screw structure, and the taper sleeve fixing member 1 and the connecting member 2 are easy to mount and dismount and suitable for mass production.
In some optional embodiments, the connecting rod 21 is integrally formed with the outer taper sleeve 12, and the sleeve 22 is integrally formed with the other outer taper sleeve 12, so that the connecting rod and the sleeve are integrally mounted, and the structural performance is better.
In some alternative embodiments, as shown in fig. 3, the fixing member further includes a stopper 24 sleeved on the connecting rod 21 for preventing the connecting rod 21 from slipping out of the sleeve 22.
Optionally, the limiting member 24 is configured as a cone-shaped structure. The locating part 24 can slide on the connecting rod 21, the connecting rod 21 with the sleeve 22 cup joints the installation back, locating part 24 card is gone into the connecting rod 21 with in the clearance that forms between the sleeve 22, play limiting displacement, prevent the connecting rod 21 is followed slippage in the sleeve 22, because the locating part 24 is the taper type structure, can be applicable to not unidimensional sleeve 22, application scope is wider.
Optionally, the limiting member 24 is configured to be a column-shaped structure with a diameter larger than that of the sleeve 22, and a locking device is disposed on the limiting member 24 and used for locking the limiting member 24 and the connecting rod 21. The limiting part 24 can slide on the connecting rod 21, after the connecting rod 21 and the sleeve 22 are sleeved and mounted, the limiting part 24 is abutted to the sleeve 22, and the locking device is used for locking the limiting part 24 and the connecting rod 21 so as to limit the connecting rod 21 from slipping out of the sleeve 22.
In some optional embodiments, the outer taper sleeve 12 is made of a metal material, so that the hardness is high, the wear resistance is high, and a protection effect can be achieved; the material of interior taper sleeve 11 is nylon material or rubber materials, and elasticity is better, can play shock attenuation and inhale the shake effect to a certain extent. In some alternative embodiments, an air conditioner is provided, which comprises a plurality of tube banks 3, two of the tube banks 3 being connected by a fixing member, which is a fixing member as described above.
It is to be understood that the present invention is not limited to the procedures and structures described above and shown in the drawings, and that various modifications and changes may be made without departing from the scope thereof. The scope of the invention is limited only by the appended claims.
Claims (7)
1. A mounting for a pipe set comprising a connector and at least two tapered sleeve mountings, wherein:
the taper sleeve fixing part comprises an inner taper sleeve for fixing the pipe group and an outer taper sleeve for sleeving the inner taper sleeve;
the connecting piece comprises connecting rods arranged on the two outer taper sleeves respectively and a sleeve sleeved with the connecting rods;
the outer surface of one end, far away from the outer taper sleeve, of the connecting rod is provided with a convex structure, and the inner surface of the sleeve is provided with a groove structure matched with the convex structure; the distribution density of the groove structure is gradually reduced from one end far away from the outer taper sleeve to one end connected with the outer taper sleeve;
the outer surface of the inner taper sleeve is provided with a plurality of annular bulges, and the inner surface of the outer taper sleeve is provided with annular grooves which correspond to the annular bulges one by one; the inner taper sleeve is of a round table structure, the annular protrusions are arranged in parallel, the annular grooves are arranged in parallel, and the distance between any two adjacent annular protrusions or the distance between the annular grooves is calculated according to the following formula: s is (D-D) × D/L, wherein S is a distance between any two adjacent annular protrusions or annular grooves, D is a diameter of an upper base circle of the circular truncated cone, D is a diameter of a lower base circle of the circular truncated cone, and L is a height of the circular truncated cone;
the fixing piece also comprises a limiting piece sleeved on the connecting rod and used for preventing the connecting rod from slipping from the sleeve; the limiting part is a cylindrical structure with the diameter larger than that of the sleeve, and a locking device is arranged on the limiting part and used for locking the limiting part and the connecting rod.
2. The fixing member according to claim 1, wherein a soft sleeve ring is sleeved on one end of the connecting rod, which is far away from the outer taper sleeve, and the convex structure is arranged on the soft sleeve ring.
3. The fastener of claim 1, wherein the outer sleeve has a tapered hollow structure disposed therein for receiving the inner sleeve, and wherein a minimum cross-sectional area of a cross-section of the tapered hollow structure perpendicular to the central axis of the outer sleeve is smaller than a maximum cross-sectional area of a cross-section of the inner sleeve perpendicular to the central axis of the inner sleeve.
4. The fastener of claim 3, wherein the taper of the inner taper sleeve and the taper hollow structure is in the range of [1:18,1:16 ].
5. The fixing member according to claim 1, wherein the surface of the outer taper sleeve is concave inwards to form a clamping groove, and the inner surface of the clamping groove is provided with an internal thread structure;
a first external thread structure is arranged at one end of the connecting rod connected with the outer taper sleeve, and the connecting rod is detachably connected with the outer taper sleeve through the first external thread structure and the internal thread structure; and/or the presence of a gas in the gas,
the sleeve and another one end that outer taper sleeve is connected is equipped with the outer thread structure of second, the sleeve and another outer taper sleeve passes through the outer thread structure of second with the connection can be dismantled to the internal thread structure.
6. The fastener of claim 1, wherein the outer taper sleeve is made of a metal material, and the inner taper sleeve is made of a nylon material or a rubber material.
7. An air conditioner characterized in that it comprises a plurality of tube groups, two of which are connected by a fixing member, the fixing member being as defined in any one of claims 1 to 6.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201811023199.4A CN110926001B (en) | 2018-09-03 | 2018-09-03 | Fixing piece of pipe group and air conditioner |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201811023199.4A CN110926001B (en) | 2018-09-03 | 2018-09-03 | Fixing piece of pipe group and air conditioner |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN110926001A CN110926001A (en) | 2020-03-27 |
| CN110926001B true CN110926001B (en) | 2022-06-14 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201811023199.4A Active CN110926001B (en) | 2018-09-03 | 2018-09-03 | Fixing piece of pipe group and air conditioner |
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| Country | Link |
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| CN (1) | CN110926001B (en) |
Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| GB2243027A (en) * | 1990-04-10 | 1991-10-16 | Lin Lieh Chao | Conduit elbow |
| CN2123672U (en) * | 1992-06-05 | 1992-12-02 | 刘书田 | Clamping apparatus for circular pipe |
| CN204678632U (en) * | 2015-04-16 | 2015-09-30 | 广东美的制冷设备有限公司 | Pipe group, indoor set and air-conditioner |
| CN107191682A (en) * | 2017-07-03 | 2017-09-22 | 苏州克莱尔精密模具有限公司 | A kind of body clamping device |
| CN207316236U (en) * | 2017-09-27 | 2018-05-04 | 安徽江淮汽车集团股份有限公司 | A kind of Novel pipe clamp combination |
Family Cites Families (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN203712611U (en) * | 2014-01-17 | 2014-07-16 | 上海派尼科技实业有限公司 | Cardan joint assembler |
| CN206831883U (en) * | 2017-04-11 | 2018-01-02 | 青岛海尔空调器有限总公司 | Air-conditioning refrigerant pipe group |
| CN207635561U (en) * | 2017-12-15 | 2018-07-20 | 珠海格力电器股份有限公司 | Fixing device for pipe and air conditioner with it |
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2018
- 2018-09-03 CN CN201811023199.4A patent/CN110926001B/en active Active
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| GB2243027A (en) * | 1990-04-10 | 1991-10-16 | Lin Lieh Chao | Conduit elbow |
| CN2123672U (en) * | 1992-06-05 | 1992-12-02 | 刘书田 | Clamping apparatus for circular pipe |
| CN204678632U (en) * | 2015-04-16 | 2015-09-30 | 广东美的制冷设备有限公司 | Pipe group, indoor set and air-conditioner |
| CN107191682A (en) * | 2017-07-03 | 2017-09-22 | 苏州克莱尔精密模具有限公司 | A kind of body clamping device |
| CN207316236U (en) * | 2017-09-27 | 2018-05-04 | 安徽江淮汽车集团股份有限公司 | A kind of Novel pipe clamp combination |
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|---|---|
| CN110926001A (en) | 2020-03-27 |
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Effective date of registration: 20220412 Address after: 266101 Haier Industrial Park, 1 Haier Road, Laoshan District, Shandong, Qingdao Applicant after: QINGDAO HAIER AIR CONDITIONER GENERAL Corp.,Ltd. Applicant after: Haier Zhijia Co., Ltd Address before: 266101 Haier Industrial Park, 1 Haier Road, Laoshan District, Shandong, Qingdao Applicant before: QINGDAO HAIER AIR CONDITIONER GENERAL Corp.,Ltd. |
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