CN205908909U - Anti -disassembly conduit fitting assembly for air conditioner - Google Patents
Anti -disassembly conduit fitting assembly for air conditioner Download PDFInfo
- Publication number
- CN205908909U CN205908909U CN201620845497.1U CN201620845497U CN205908909U CN 205908909 U CN205908909 U CN 205908909U CN 201620845497 U CN201620845497 U CN 201620845497U CN 205908909 U CN205908909 U CN 205908909U
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- CN
- China
- Prior art keywords
- boss
- pullover
- pipe connector
- rail portion
- detachable pipe
- 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.)
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- Quick-Acting Or Multi-Walled Pipe Joints (AREA)
Abstract
The utility model provides an anti -disassembly conduit fitting assembly for air conditioner, includes anti -disassembly coupling, pullover and jump ring, the anti -disassembly coupling includes the boss at middle part and the refrigeration plant connecting portion and the pullover cover post that embolias of confession that are located the boss both sides, adopt a pair of one way clutch who constitutes by the cusp boss of a plurality of spiral shell screwing in liter respectively to prevent that the indoor side of refrigeration plant from being dismantled to improve current coupling connect with the union nut between by the problem that leads to the refrigerant to be revealed after dismantling, and reduce the customer application range of installation and cost of maintenance, the flammable refrigerant of expansion after sale, and whole anti -disassembly conduit fitting assembly's simple structure, processing is convenient, the installation is easy, consequently the utility model discloses a cost is lower, simple to operate, security performance high, and accords with assembly canonical sum security performance.
Description
Technical field
This utility model is related to a kind of Anti-detachable pipe connector assembly, particularly a kind of tamper for air conditioner duct connection
Discharge pipe connections structure.
Background technology
It is desirable to use the indoor of the air-conditioner of combustible refrigerant not in the en60335-2-40 standard of air conditioner industry
Permission uses Detachable connection structure, because the connection between pipe joint and union nut is if getting loose, can lead to coolant
It is leaked to interior, and lead to the generation of security incident；The air-conditioner split air conditioner of therefore existing use combustible refrigerant is direct
Adopt the scheme of snap joint using indoor vaporizer and connection sealing of tube, outside, though this mode can meet standard
With the requirement of safety, but there is also following problem:
1st, rapid connector component is relatively costly, complex operation, and air-conditioner product cost advantage reduces；
Follow-up maintenance, installation after sale are limited by connecting tube, and bring certain trouble.
Content of the invention
The purpose of this utility model is to be to overcome the deficiencies in the prior art, there is provided a kind of cost is relatively low, easy for installation,
Security performance is high, and meets the air-conditioner Anti-detachable pipe connector assembly of assembling standard and security performance.
In order to solve above-mentioned technical problem, this utility model adopts following technical proposals:
A kind of air-conditioner Anti-detachable pipe connector assembly, including the Anti-detachable pipe connector of hollow, the pullover of hollow and jump ring,
Described Anti-detachable pipe connector includes the boss at middle part and is located at the refrigeration plant connecting portion of boss both sides and is inserted in for this pullover
Sleeve column；It is provided with the one-way clutch being made up of at least three dentation boss between described boss and pullover, described dentation is convex
Platform by spiralling rail portion and be connected to this rail portion high-end on reversely only unload stopper；Described set rostral wall is provided with
Spanner fastening part；Annular slot for placing this jump ring is provided with described set column outer wall.
To in the improvement project with Anti-detachable pipe connector assembly for the above-mentioned air-conditioner, described Anti-detachable pipe connector and pullover
On screw type rail portion all curved along the vertical section in center of circle direction.
To the spiral shell in the improvement project with Anti-detachable pipe connector assembly for the above-mentioned air-conditioner, on described Anti-detachable pipe connector
The vertical section of rotation type rail portion is toward indent or toward evagination；The vertical section of the screw type rail portion on described pullover is toward evagination.
Compared with prior art, the beneficial effects of the utility model are: due to using a pair respectively by multiple spirals
Dentation boss composition one-way clutch preventing refrigeration plant indoor to be disassembled, to improve existing pipe joint and adapter spiral shell
Lead to the problem of secondary refrigerant leakage after being disassembled between female connection, and it is flammable to reduce client I＆M cost, expansion after sale
The range of cold-producing medium；And entirely the structure of Anti-detachable pipe connector assembly is simple, easy to process, installation is easy, therefore originally
The cost of utility model is relatively low, easy for installation, security performance is high, and meets assembling standard and security performance.
With specific embodiment, this utility model is described in further detail below in conjunction with the accompanying drawings:
[brief description]
Fig. 1 is the assembling schematic diagram of this utility model embodiment one；
Fig. 2 is the structural representation of this utility model embodiment one；
Fig. 3 be Anti-detachable pipe connector and the pullover of this utility model embodiment one separate schematic diagram；
Fig. 4 is the assembling schematic diagram of this utility model embodiment two；
Fig. 5 is the structural representation of this utility model embodiment two.
[specific embodiment]
A kind of air-conditioner Anti-detachable pipe connector assembly, as shown in Fig. 1 is to 5, including the Anti-detachable pipe connector 1 of hollow, in
Empty pullover 2 and jump ring 3, described Anti-detachable pipe connector 1 includes the boss 11 at middle part and the refrigeration plant being located at boss 11 both sides
Connecting portion 12 and the sleeve column 13 being inserted in for this pullover 2；It is provided with by least three dentation boss between described boss 11 and pullover 2
The one-way clutch 4 of 41 compositions, described dentation boss 41 by spiralling rail portion 411 and is connected to this rail portion 411
Reversely stopper 412 is only unloaded on high-end；Described pullover 2 side wall is provided with spanner fastening part 21, by spanner by pipe joint
The connection of assembly and pipeline of refrigerating device is installed；Annular slot for placing this jump ring 3 is provided with described sleeve column 13 outer wall
131.
When applying clockwise moment with spanner to pullover 2, Anti-detachable pipe connector 1 and the reverse of pullover 2 only unload stopper 412
Abut contact, then pullover makes Anti-detachable pipe connector 1 follow pullover rotation, thus realizing this two part synchronous rotaries
Connect vaporizer and connecting tube.But when applying anticlockwise moment to pullover 2, the screw type rail portion 411 of pullover can be along anti-
The screw type rail portion 411 of dismounting pipe joint 1 rises, and makes pullover 2 be slid axially apart Anti-detachable pipe connector 1, thus cannot be to tamper
Discharge pipe connections 1 apply moment of torsion to unscrew Anti-detachable pipe connector 1 it is ensured that closely the joining of pipeline of refrigerating device and Anti-detachable pipe connector
Close, play the effect of Anti-dismantling.
From the aforegoing it can be seen that this utility model is using the list being made up of multiple spiralling dentation boss 41 respectively for a pair
Refrigeration plant indoor is prevented to be disassembled to clutch, with after improving and being disassembled between existing pipe joint and union nut connect
Lead to the problem of secondary refrigerant leakage, and reduce client I＆M cost, the range of expansion combustible refrigerant after sale；And
And the structure of whole Anti-detachable pipe connector assembly is simple, easy to process, install easily, cost therefore of the present utility model is relatively low,
Easy for installation, security performance is high, and meets assembling standard and security performance.
Preferably, the screw type rail portion 411 of Anti-detachable pipe connector 1 and pullover 2 along vertical section a, the b in center of circle direction is in all
Arc.Wherein:
Fig. 1 to 3 shown in embodiment one in, screw type rail portion 411 on described Anti-detachable pipe connector 1 vertical disconnected
Face a is toward indent, and the vertical section b of the screw type rail portion 411 on described pullover 2 is that concave, convex face is firm toward evagination (i.e. toward bowed out)
Good contact is embraced together.In embodiment one, refrigeration plant connecting portion 12 adopts external screw thread attachment structure；
In embodiment two shown in Fig. 4,5, the vertical of screw type rail portion 411 on described Anti-detachable pipe connector 1 is broken
Face a is toward evagination, and the vertical section b of the screw type rail portion 411 on described pullover 2 is also toward evagination, that is, both toward bowed out
, such both parts by the contact of their screw type rail portion 411 to be slid axially apart when, between rail portion be point connect
Touch so that frictional resistance greatly reduces, and then reduce abrasion, the service life of raising air-conditioner Anti-detachable pipe connector assembly.
In embodiment two, refrigeration plant connecting portion 12 then to be connected with refrigeration plant using female thread and taper header structure.
In the present embodiment, reversely only unloading stopper 412 is vertical plane, at ordinary times, on Anti-detachable pipe connector 1 and pullover 2
Reversely only unload stopper 412 and touch together, when with spanner to pullover 2 plus clockwise moment, the dentation boss 41 of pullover 2 vertical
Face acts on the vertical plane of dentation boss 41 of Anti-detachable pipe connector 1, then Anti-detachable pipe connector 1 and pullover 2 this two zero
Part energy synchronous rotary, thus connect vaporizer and the connecting tube of air-conditioner.But when anticlockwise moment is applied on pullover 2, set
2 cannot be applied moment of torsion to disassembly prevention joint 1 and so that pullover 2 is separated with disassembly prevention joint 1, play the effect of Anti-dismantling.
It is only this utility model preferred embodiment in sum, be not used for limiting practical range of the present utility model.
Equivalence changes and modification that i.e. all contents according to this utility model claim are made, all should belong to skill of the present utility model
Art category.
Claims (3)
1. a kind of air-conditioner with Anti-detachable pipe connector assembly it is characterised in that including the Anti-detachable pipe connector of hollow, the set of hollow
Head and jump ring, described Anti-detachable pipe connector includes the boss at middle part and is located at the refrigeration plant connecting portion of boss both sides and supplies this set
The sleeve column that headgear enters；It is provided with the one-way clutch being made up of at least three dentation boss between described boss and pullover, described
Dentation boss by spiralling rail portion and be connected to this rail portion high-end on reversely only unload stopper；In described set rostral
Wall is provided with spanner fastening part；Annular slot for placing this jump ring is provided with described set column outer wall.
2. air-conditioner Anti-detachable pipe connector assembly according to claim 1 is it is characterised in that described Anti-dismantling pipe connects
Screw type rail portion on head and pullover is all curved along the vertical section in center of circle direction.
3. air-conditioner Anti-detachable pipe connector assembly according to claim 2 is it is characterised in that described Anti-dismantling pipe connects
The vertical section a of the screw type rail portion on head is toward indent or toward evagination；The vertical section of the screw type rail portion on described pullover
It is toward evagination.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620845497.1U CN205908909U (en) | 2016-08-06 | 2016-08-06 | Anti -disassembly conduit fitting assembly for air conditioner |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620845497.1U CN205908909U (en) | 2016-08-06 | 2016-08-06 | Anti -disassembly conduit fitting assembly for air conditioner |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN205908909U true CN205908909U (en) | 2017-01-25 |
Family
ID=57803977
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201620845497.1U Active CN205908909U (en) | 2016-08-06 | 2016-08-06 | Anti -disassembly conduit fitting assembly for air conditioner |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN205908909U (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108458176A (en) * | 2018-03-21 | 2018-08-28 | 奥克斯空调股份有限公司 | Connector component, air conditioner and connector component assembly method |
| WO2022083640A1 (en) * | 2020-10-22 | 2022-04-28 | 浙江盾安人工环境股份有限公司 | Anti-disassembly connector and anti-disassembly connecting assembly |
| EP4123189A4 (en) * | 2020-04-15 | 2023-08-16 | Zhejiang Dunan Artificial Environment Co., Ltd. | Anti-disassembly joint and anti-disassembly joint assembly |
-
2016
- 2016-08-06 CN CN201620845497.1U patent/CN205908909U/en active Active
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108458176A (en) * | 2018-03-21 | 2018-08-28 | 奥克斯空调股份有限公司 | Connector component, air conditioner and connector component assembly method |
| CN108458176B (en) * | 2018-03-21 | 2023-08-11 | 奥克斯空调股份有限公司 | Connector assembly, air conditioner and connector assembly assembling method |
| EP4123189A4 (en) * | 2020-04-15 | 2023-08-16 | Zhejiang Dunan Artificial Environment Co., Ltd. | Anti-disassembly joint and anti-disassembly joint assembly |
| WO2022083640A1 (en) * | 2020-10-22 | 2022-04-28 | 浙江盾安人工环境股份有限公司 | Anti-disassembly connector and anti-disassembly connecting assembly |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant |