CN107830275A - Disassembly prevention joint and there is its air conditioner - Google Patents
Disassembly prevention joint and there is its air conditioner Download PDFInfo
- Publication number
- CN107830275A CN107830275A CN201711149043.6A CN201711149043A CN107830275A CN 107830275 A CN107830275 A CN 107830275A CN 201711149043 A CN201711149043 A CN 201711149043A CN 107830275 A CN107830275 A CN 107830275A
- Authority
- CN
- China
- Prior art keywords
- limiting tooth
- adapter body
- disassembly prevention
- prevention joint
- collar nut
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Granted
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Classifications
-
- 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
- F16L19/00—Joints in which sealing surfaces are pressed together by means of a member, e.g. a swivel nut, screwed on or into one of the joint parts
- F16L19/02—Pipe ends provided with collars or flanges, integral with the pipe or not, pressed together by a screwed member
Landscapes
- 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 provides a kind of disassembly prevention joint and there is its air conditioner.Included according to the disassembly prevention joint of the present invention：Adapter body, adapter body include main pipe and the limiting tooth being arranged on outside main pipe；Collar nut, collar nut coordinate with main pipe's screw thread, and the stopper slot coordinated with limiting tooth is provided with collar nut, and limiting tooth has normal thrust face.The disassembly prevention joint can avoid dismantling by mistake.
Description
Technical field
The present invention relates to air adjustment auxiliary equipment field, in particular to a kind of disassembly prevention joint and has its
Air conditioner.
Background technology
In air conditioner industry, most pipe joints are detachable, i.e., realize two pipes by helicitic texture
The connection on road.In the most jointing application fluorine system of machine and outdoor unit system connection indoors, and air-conditioning water circuit system
Connection between each component.For this connected mode for the medium without particular/special requirement, such as water, R22 refrigerants is very applicable, because
Even if after air-conditioning is installed to client house, client dismantles to it for various reasons, medium in water or pipeline is surprisingly caused to let out
Leakage, will not also cause too much influence.But have the medium of particular/special requirement for some, such as R32 refrigerants and other are inflammable and explosive
Gas, if still using this detachable joint, client can dismantle to it, and that can easily cause larger peace
Full accident, as R32 refrigerants belong to special refrigerant, be dispersed into air reach after finite concentration in case of naked light can then produce it is quick-fried
It is fried, but R32 refrigerants are due to its own good nature, are the trend of current Air-conditioning Development, it is therefore necessary to be prevented in itself in air-conditioning
Client misses dismounting joint, prevents such hidden danger.
The content of the invention
The present invention is intended to provide a kind of can avoid the disassembly prevention joint of dismounting by mistake and have its air conditioner.
The invention provides a kind of disassembly prevention joint, and it includes：Adapter body, adapter body include main pipe and are arranged on
Limiting tooth outside main pipe；Collar nut, collar nut coordinate with main pipe's screw thread, are provided with collar nut and match somebody with somebody with limiting tooth
The stopper slot of conjunction, limiting tooth have normal thrust face.
Alternatively, limiting tooth, which also has, avoids inclined-plane, and avoidance inclined-plane is curve slope.
Alternatively, first through hole is provided with main pipe, disassembly prevention joint also includes connecting tube, and a part for connecting tube is stretched
Enter in first through hole.
Alternatively, one end in first through hole of connecting tube, which is provided with, prevents what connecting tube from deviating from out of adapter body
Taper disconnecting prevention structure.
Alternatively, the periphery of adapter body is provided with annular boss, limiting tooth be arranged on annular boss towards joint spiral shell
On female side.
Alternatively, adapter body includes the first thread segment and the second thread segment, and the first thread segment is located at the one of annular boss
Side, collar nut are connected by the first thread segment with adapter body, and the second thread segment is located at the opposite side of annular boss.
Alternatively, the first thread segment is full thread section.
Alternatively, limiting tooth is 3, and being provided at circumferentially spaced along adapter body.
Alternatively, the quantity of stopper slot is multiple, and being provided at circumferentially spaced along collar nut, the quantity of stopper slot are more than
Or the quantity equal to limiting tooth.
Alternatively, the quantity of stopper slot is the integral multiple of the quantity of limiting tooth.
According to another aspect of the present invention, there is provided a kind of air conditioner, it includes jointing, and jointing is prevented for above-mentioned
Dismantling connection joint.
According to the disassembly prevention joint of the present invention and there is its air conditioner, adapter body and the joint spiral shell of the disassembly prevention joint
Mother coordinates, by setting limiting tooth in adapter body, the stopper slot corresponding to setting on collar nut, because limiting tooth has
Normal thrust face so that rundown process, by swivel nut, vertical plane and joint master using the stopper slot of collar nut
The normal thrust face contact of the limiting tooth of body, rotates adapter body, so as to which adapter body is fastened on material installed.When anti-
To when turning collar nut, the powerless effect of gyratory directions of butt joint main body so that adapter body can keep not loosening.So
Adapter body can not be made to be released from material installed even if reversely rotating collar nut, realize joint Anti-dismantling.
Brief description of the drawings
The accompanying drawing for forming the part of the application is used for providing a further understanding of the present invention, schematic reality of the invention
Apply example and its illustrate to be used to explain the present invention, do not form inappropriate limitation of the present invention.In the accompanying drawings：
Fig. 1 is the dimensional structure diagram according to the disassembly prevention joint of the present invention；
Fig. 2 is the exploded perspective structural representation according to the disassembly prevention joint of the present invention；
Fig. 3 is the dimensional structure diagram according to the adapter body of the disassembly prevention joint of the present invention；
Fig. 4 is the dimensional structure diagram according to the collar nut of the disassembly prevention joint of the present invention；
Fig. 5 is the horizontal cross section structure diagram according to the disassembly prevention joint of the present invention；
Fig. 6 is longitudinal cross section structure diagram according to the disassembly prevention joint of the present invention.
Description of reference numerals：
10th, adapter body；11st, the first thread segment；12nd, the second thread segment；13rd, annular boss；15th, limiting tooth；16th, first
Through hole；20th, collar nut；21st, stopper slot；30th, connecting tube；31st, taper disconnecting prevention structure.
Embodiment
Describe the present invention in detail below with reference to the accompanying drawings and in conjunction with the embodiments.
As shown in Figures 1 to 6, according to an embodiment of the invention, disassembly prevention joint includes adapter body 10 and collar nut
20.Wherein, adapter body 10 includes main pipe and the limiting tooth 15 being arranged on outside main pipe.Collar nut 20 and main pipe's screw thread
Coordinate, the stopper slot 21 coordinated with limiting tooth 15 is provided with collar nut 20, limiting tooth 15 has normal thrust face.
The adapter body 10 of the disassembly prevention joint coordinates with collar nut 20, by setting limiting tooth in adapter body 10
15, the stopper slot 21 corresponding to setting on collar nut 20, because limiting tooth 15 has normal thrust face so that rundown process,
By swivel nut 20, the vertical plane of stopper slot 21 and the hanging down for the limiting tooth 15 of adapter body 10 of collar nut 20 are utilized
Straight thrust face contact, rotates adapter body 10, so as to which adapter body 10 is fastened on material installed.When reversely turning joint
During nut 20, collar nut 20 inverts stopper slot and exited, the powerless effect of gyratory directions of butt joint main body 10 so that adapter body
10 can keep not loosening.Even if so reversely rotating collar nut 20 adapter body 10 can not be made loose from material installed
It is de-, realize joint Anti-dismantling.
Alternatively, limiting tooth 15, which has, avoids inclined-plane, and the avoidance inclined-plane can be curve slope.So when reverse turn connects
During head nut 20, the avoidance contact of incline plane on the inclined-plane of the stopper slot 21 of collar nut 20 and the limiting tooth 15 of adapter body 10, two
Person's active force is parallel with contacting inclined-plane, and collar nut 20 inverts stopper slot 21 and exited, and the gyratory directions of butt joint main body 10 are powerless
Effect so that adapter body 10 can keep not loosening.Even if adapter body can not be made by so reversely rotating collar nut 20
10 release from material installed, realize joint Anti-dismantling.
As shown in Figures 2 and 3, alternatively, adapter body 10 is cylindrical tube.First through hole 16 is provided with main pipe,
For connecting other pipelines.The in axial direction penetrator main body 10 of first through hole 16.Certainly, in other embodiments, joint
The shape of main body 10 can be with other any shapes, such as rectangle, polygon etc..
Alternatively, in the present embodiment, when limiting tooth 15 is stretched into stopper slot 21, have between limiting tooth 15 and stopper slot 21
There is gap.So when collar nut 20 and adapter body 10 coordinate, limiting tooth 15 stretches into limit in the rotation process of collar nut 20
In the groove 21 of position, and collar nut 20 can be rotated further until adapter body 10 is urgent.
Alternatively, the periphery of adapter body 10 is provided with annular boss 13, and limiting tooth 15 is arranged on the court of annular boss 13
To on the side of collar nut 20.Limiting tooth 15 is set by annular boss 13 so that the processing of limiting tooth 15 is more convenient.
Alternatively, in the present embodiment, limiting tooth 15 is 3, and being provided at circumferentially spaced along adapter body 10.By
Set up multiple limiting tooths 15 week of annular protrusion 13 so that circumferentially upper stress when adapter body 10 coordinates with collar nut 20
More uniformly, lock-on connection main body 10 can be ensured, and can enough avoids local pressure from excessively concentrating damaging.
Coordinating for the ease of stopper slot 21 and limiting tooth 15, the quantity of stopper slot 21 is multiple, and along collar nut 20
It is provided at circumferentially spaced, the quantity of stopper slot 21 is more than or equal to the quantity of limiting tooth 15.
Alternatively, the quantity of stopper slot 21 is the integral multiple of the quantity of limiting tooth 15.Can so facilitate stopper slot 21 with
Limiting tooth 15 coordinates.
Alternatively, adapter body 10 includes the first thread segment 11 and the second thread segment 12, and the first thread segment 11 is positioned at annular
The side of boss 13, collar nut 20 are connected by the first thread segment 11 with adapter body 10, and the second thread segment 12 is positioned at annular
The opposite side of boss 13.
First thread segment 11 is full thread section.Second thread segment 12 can be used for being connected with installation copper pipe.
Alternatively, disassembly prevention joint also includes connecting tube 30, and a part for connecting tube 30 is stretched into first through hole 16, with reality
Existing pipeline connection.
Alternatively, one end in first through hole 16 of connecting tube 30, which is provided with, prevents connecting tube 30 from adapter body 10
The taper disconnecting prevention structure 31 of interior abjection.As shown in Fig. 2 taper disconnecting prevention structure 31 is horn-like, its cross-sectional area is gradually reduced.
As shown in Fig. 2 connecting tube 30 is directly connected to adapter body 10, sealed by end tapered disconnecting prevention structure 31, joint
Nut 20 is connected through a screw thread mode and is connected with adapter body 10.
First thread segment 11 and the external screw thread that the second thread segment 12 is adapter body 10, the second thread segment 12 connect for engineering
Connect, the first thread segment 11 is the connection screw thread of collar nut 20, and the screw thread being connected with collar nut 20 is full thread, in Anti-dismantling
When joint is urgent state, there is one section of screw thread to be exposed, so as to be unlikely to the collar nut 20 in the urgent disassembly prevention joint
Stopper slot 21 and limiting tooth 15 it is unmated when occur with the dieback phenomenon of adapter body 10, in addition the adapter body 10 carry 3
Limiting tooth 15, the effect are engaged with the stopper slot of collar nut 20 21, so as to reach urgent purpose.Other collar nut 20
On have 6 stopper slots 21, when collar nut 20 is screwed into adapter body 10, limiting tooth 15 is caught in stopper slot 21, when continuing urgent
Make the disassembly prevention joint urgent by the interaction force of limiting tooth 15 and stopper slot 21, while opposite direction back-outs collar nut 20
When, the limiting tooth 15 of adapter body 10 exits stopper slot 21, while accomplishes loose joint nut 20, and adapter body keeps not loosening,
So as to reach the purpose of Anti-dismantling.
According to another aspect of the present invention, there is provided a kind of air conditioner, it includes jointing, and jointing is prevented for above-mentioned
Dismantling connection joint.
Connected between the pipeline of the air conditioner by the jointing of the Anti-dismantling.Avoid the detachable of current air conditioner
Joint, if being readily disassembled user misses the problem of dismounting may cause dangerous substance to leak.The disassembly prevention joint can use spy
In the different air conditioner for requiring medium, reserved major safety risks are avoided.
The disassembly prevention joint once connect it is urgent after can not dismantle, as that need to remove, must be entered by professional setter with instrument
Row is removed, and effectively prevents client because not knowing about the characteristic of air-conditioning and allowing voluntarily to remove equipment and band without installation personnel
The potential safety hazard come.
Had the following technical effect that according to the disassembly prevention joint of the present invention and with its air conditioner：
The disassembly prevention joint is applied to have in the media applications air conditioner of particular/special requirement, can effectively improve the operation of air conditioner
Reliability, improve product quality.
The preferred embodiments of the present invention are the foregoing is only, are not intended to limit the invention, for the skill of this area
For art personnel, the present invention can have various modifications and variations.Within the spirit and principles of the invention, that is made any repaiies
Change, equivalent substitution, improvement etc., should be included in the scope of the protection.
Claims (11)
- A kind of 1. disassembly prevention joint, it is characterised in that including：Adapter body (10), the adapter body (10) include main pipe and the limiting tooth (15) being arranged on outside the main pipe；Collar nut (20), the collar nut (20) coordinate with main pipe's screw thread, are set on the collar nut (20) There is the stopper slot (21) coordinated with the limiting tooth (15), the limiting tooth (15) has normal thrust face.
- 2. disassembly prevention joint according to claim 1, it is characterised in that the limiting tooth (15) also includes avoiding inclined-plane, The avoidance inclined-plane is curve slope.
- 3. disassembly prevention joint according to claim 1, it is characterised in that be provided with first through hole on the main pipe (16), the disassembly prevention joint also includes connecting tube (30), and a part for the connecting tube (30) stretches into the first through hole (16) in.
- 4. disassembly prevention joint according to claim 3, it is characterised in that the connecting tube (30) is led to positioned at described first One end in hole (16) is provided with the taper disconnecting prevention structure for preventing the connecting tube (30) abjection out of the adapter body (10) (31)。
- 5. disassembly prevention joint according to claim 1, it is characterised in that the periphery of the adapter body (10) is provided with ring Shape boss (13), the limiting tooth (15) are arranged on the side of the direction collar nut (20) of the annular boss (13) On.
- 6. disassembly prevention joint according to claim 5, it is characterised in that the adapter body (10) includes the first thread segment (11) and the second thread segment (12), first thread segment (11) are located at the side of the annular boss (13), the joint spiral shell Female (20) are connected by first thread segment (11) with the adapter body (10), and second thread segment (12) is positioned at described The opposite side of annular boss (13).
- 7. disassembly prevention joint according to claim 6, it is characterised in that first thread segment (11) is full thread section.
- 8. disassembly prevention joint according to claim 1, it is characterised in that the limiting tooth (15) is 3, and is connect along described Head main body (10) is provided at circumferentially spaced.
- 9. the disassembly prevention joint according to claim 1 or 8, it is characterised in that the quantity of the stopper slot (21) to be multiple, And being provided at circumferentially spaced along the collar nut (20), the quantity of the stopper slot (21) are more than or equal to the limiting tooth (15) quantity.
- 10. the disassembly prevention joint according to claim 1 or 8, it is characterised in that the quantity of the stopper slot (21) is described The integral multiple of the quantity of limiting tooth (15).
- 11. a kind of air conditioner, it is characterised in that including jointing, the jointing is any one of claim 1-10 Described Anti-dismantling jointing.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201711149043.6A CN107830275B (en) | 2017-11-17 | 2017-11-17 | Anti-disassembly connects and has its air conditioner |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201711149043.6A CN107830275B (en) | 2017-11-17 | 2017-11-17 | Anti-disassembly connects and has its air conditioner |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN107830275A true CN107830275A (en) | 2018-03-23 |
| CN107830275B CN107830275B (en) | 2023-09-08 |
Family
ID=61651949
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201711149043.6A Active CN107830275B (en) | 2017-11-17 | 2017-11-17 | Anti-disassembly connects and has its air conditioner |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN107830275B (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111351902A (en) * | 2020-04-23 | 2020-06-30 | 南京三鸣智自动化工程有限公司 | Gas self-adaptive online analysis system for industrial kiln |
| EP4123189A4 (en) * | 2020-04-15 | 2023-08-16 | Zhejiang Dunan Artificial Environment Co., Ltd. | Anti-disassembly joint and anti-disassembly joint assembly |
Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| GB1519722A (en) * | 1975-06-06 | 1978-08-02 | Martime D Expertises Comex Com | Disconnectable pipe union |
| CN202580365U (en) * | 2012-05-29 | 2012-12-05 | 珠海格力电器股份有限公司 | Disassembling preventing pipe joint, disassembling preventing pipe joint subassembly and air conditioner |
| CN103185181A (en) * | 2011-12-27 | 2013-07-03 | 珠海格力电器股份有限公司 | Air conditioner, anti-detaching pipe joint and assembly |
| CN203348763U (en) * | 2013-06-21 | 2013-12-18 | 广东美的制冷设备有限公司 | Air conditioner and disassembly-resistant pipe connecting device |
| CN203375008U (en) * | 2013-06-26 | 2014-01-01 | 广东美的制冷设备有限公司 | Air conditioner and anti-disassembly pipe connecting device |
| CN206527568U (en) * | 2017-03-08 | 2017-09-29 | 山东亨格尔制造有限责任公司 | Milling lacks fixture |
| CN207648289U (en) * | 2017-11-17 | 2018-07-24 | 珠海格力电器股份有限公司 | Disassembly prevention joint and air conditioner with it |
-
2017
- 2017-11-17 CN CN201711149043.6A patent/CN107830275B/en active Active
Patent Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| GB1519722A (en) * | 1975-06-06 | 1978-08-02 | Martime D Expertises Comex Com | Disconnectable pipe union |
| CN103185181A (en) * | 2011-12-27 | 2013-07-03 | 珠海格力电器股份有限公司 | Air conditioner, anti-detaching pipe joint and assembly |
| CN202580365U (en) * | 2012-05-29 | 2012-12-05 | 珠海格力电器股份有限公司 | Disassembling preventing pipe joint, disassembling preventing pipe joint subassembly and air conditioner |
| CN203348763U (en) * | 2013-06-21 | 2013-12-18 | 广东美的制冷设备有限公司 | Air conditioner and disassembly-resistant pipe connecting device |
| CN203375008U (en) * | 2013-06-26 | 2014-01-01 | 广东美的制冷设备有限公司 | Air conditioner and anti-disassembly pipe connecting device |
| CN206527568U (en) * | 2017-03-08 | 2017-09-29 | 山东亨格尔制造有限责任公司 | Milling lacks fixture |
| CN207648289U (en) * | 2017-11-17 | 2018-07-24 | 珠海格力电器股份有限公司 | Disassembly prevention joint and air conditioner with it |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| EP4123189A4 (en) * | 2020-04-15 | 2023-08-16 | Zhejiang Dunan Artificial Environment Co., Ltd. | Anti-disassembly joint and anti-disassembly joint assembly |
| CN111351902A (en) * | 2020-04-23 | 2020-06-30 | 南京三鸣智自动化工程有限公司 | Gas self-adaptive online analysis system for industrial kiln |
| CN111351902B (en) * | 2020-04-23 | 2022-11-08 | 南京三鸣智自动化工程有限公司 | Gas self-adaptive online analysis system for industrial kiln |
Also Published As
| Publication number | Publication date |
|---|---|
| CN107830275B (en) | 2023-09-08 |
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