CN206918512U - A kind of instant-plugging refrigerant pipe joint structure suitable for transport refrigeration system - Google Patents
A kind of instant-plugging refrigerant pipe joint structure suitable for transport refrigeration system Download PDFInfo
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- CN206918512U CN206918512U CN201720653840.7U CN201720653840U CN206918512U CN 206918512 U CN206918512 U CN 206918512U CN 201720653840 U CN201720653840 U CN 201720653840U CN 206918512 U CN206918512 U CN 206918512U
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- Prior art keywords
- joint
- post
- refrigerant pipe
- nut
- connector
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Abstract
The utility model discloses a kind of instant-plugging refrigerant pipe joint structure suitable for transport refrigeration system, its structure includes：Refrigerant pipe connector block, joint sealing packing ring, joint screw thread inner cylinder, the joint mouth of pipe, joint pipe cap, connector post housing, connector post tail cap, alloy conduit, it is connected nut, be hinged threaded post, refrigerant pipe connector block is installed on joint sealing bead interior, joint sealing packing ring is conllinear with the axle center of joint screw thread inner cylinder, joint sealing packing ring is inside joint screw thread inner cylinder, joint screw thread inner cylinder is vertically welded in the intraoral portion of junction block, the joint mouth of pipe is structure as a whole with joint pipe cap, the utility model refrigerant pipe connector block is provided with joint block nesting hole, joint plate, plate jack-post hole, connector block jack-post, the plug for realizing the instant-plugging refrigerant pipe joint structure for being applied to transport refrigeration system is convenient, pass through the plate rotary buckle pipeline of joint, rotation is untied when disassembling, do not damage joint design, it is flexibly convenient.
Description
Technical field
The utility model is a kind of instant-plugging refrigerant pipe joint structure suitable for transport refrigeration system, belongs to refrigerant pipe and connects
Head apparatus technical field.
Background technology
Air conditioning refrigerant pipe refers within air-conditioning systems, the connection heat exchanger of cold-producing medium stream warp, valve, the main system such as compressor
The pipeline of cold part, generally use copper pipe, air-conditioning system are divided cold or heated conveying to end from the medium of conveying, had several
Kind mode, one kind is directly to blow, and one kind is conveying cold/hot water, and one kind directly walks refrigerant, for directly air-supply and hot and cold water
The system of conveying, refrigerant pipeline are generally concentrated near main frame, the system for directly walking refrigerant, such as VRV systems, refrigerant
Pipeline will be directed into conditioned space, connect outdoor host computer and indoor set.
Prior art discloses Application No.：A kind of CN201220221422.8 inserting suitable for transport refrigeration system
Formula refrigerant pipe joint structure, it includes collar extension joint and internal orifice joint, slip snap ring is arranged with internal orifice joint, in internal orifice joint
Spring retainer block is provided with front of upper slip snap ring, slides and is provided with spring between snap ring and spring retainer block；Snap ring front end is slided to set
There is projection；Collar extension joint front end circumferential inner wall is provided with snap ring locating piece, is provided with snap ring locating piece and is available for sliding on snap ring
The snap ring locating piece opening of projection insertion, the backward depression corresponding with the projection on slip snap ring is additionally provided with snap ring locating piece
The retaining groove entered；Internal orifice joint front end outer wall is provided with several grooves, and an O-ring seal is set in each groove, interior
Mouth joint front end is sealed by O-ring seal and collar extension inner nosepiece wall, and the utility model, which has, to overcome space to limit, time saving province
Power, the advantages that simple and effective, good sealing effect, suitable for transport refrigeration system, but prior art is applied to transport refrigeration system
Instant-plugging refrigerant pipe joint structure slotting formula fastening structure it is high, but machinery is dumb, and plug is repeatedly easily damaged, Wu Fayun
Flexibly it is hinged and is fixed with modes such as latch buckles, convenient cannot be dismantled again.
Utility model content
In view of the deficienciess of the prior art, the utility model purpose be to provide it is a kind of suitable for transport refrigeration system i.e.
The formula of inserting refrigerant pipe joint structure is tight to solve the slotting formula structure for the instant-plugging refrigerant pipe joint structure for being applied to transport refrigeration system
Solidity is high, but machinery is dumb, and plug is repeatedly easily damaged, and the modes such as latch buckle can not be used flexibly to be hinged and fixed, do not had again
The problem of method convenient dismounting.
To achieve these goals, the utility model is to realize by the following technical solutions：One kind is applied to transport
The instant-plugging refrigerant pipe joint structure of refrigeration system, its structure include：Refrigerant pipe connector block, joint sealing packing ring, joint screw thread
Inner cylinder, the joint mouth of pipe, joint pipe cap, connector post housing, connector post tail cap, alloy conduit, linking nut, be hinged threaded post, institute
State refrigerant pipe connector block and be installed on joint sealing bead interior, the axle center of the joint sealing packing ring and joint screw thread inner cylinder is total to
Line, for the joint sealing packing ring inside joint screw thread inner cylinder, it is intraoral that the joint screw thread inner cylinder is vertically welded in junction block
Portion；
The joint mouth of pipe is structure as a whole with joint pipe cap, and the joint pipe cap passes through connector post shell with connector post tail cap
Body is welded into column structure, and the alloy conduit extends vertically through connector post tail cap, and the alloy conduit passes through be hinged threaded post
It is connected nut threaded connection, the connector post tail cap is provided with alloy conduit with being connected between nut, the refrigerant pipe connector block weldering
It is connected on inside alloy conduit；
The refrigerant pipe connector block is provided with joint block nesting hole, joint plate, plate jack-post hole, connector block jack-post, described
Joint block nesting hole is on joint plate, and before the plate jack-post hole is located at joint plate, the connector block jack-post vertically passes through
Joint plate is worn, the connector block jack-post is welded on inside alloy conduit.
Further, the linking nut is connected packing ring, internal thread column casing, nut convergence hole by linking nut body, nut
Composition.
Further, before the nut linking packing ring is close to linking nut body.
Further, the nut linking packing ring is conllinear with the axle center of internal thread column casing.
Further, the internal thread column casing and nut convergence hole are column casing structure.
Further, the refrigerant pipe connector block is mechanical part, and flexibility ratio is high, and plug is convenient.
Further, the linking nut is alloy material, and hardness is high, and linking is firm.
The beneficial effects of the utility model：The utility model refrigerant pipe connector block be provided with joint block nesting hole, joint plate,
Plate jack-post hole, connector block jack-post, realize suitable for the instant-plugging refrigerant pipe joint structure of transport refrigeration system plug just
Victory, by the plate rotary buckle pipeline of joint, rotate and untie when disassembling, do not damage joint design, it is flexibly convenient.
Brief description of the drawings
By reading the detailed description made with reference to the following drawings to non-limiting example, other spies of the present utility model
Sign, objects and advantages will become more apparent upon：
Fig. 1 is a kind of structural representation of instant-plugging refrigerant pipe joint structure suitable for transport refrigeration system of the utility model
Figure.
Fig. 2 is a kind of instant-plugging refrigerant pipe joint structure refrigerant pipe joint suitable for transport refrigeration system of the utility model
The structural representation of block.
Fig. 3 is that a kind of instant-plugging refrigerant pipe joint structure suitable for transport refrigeration system of the utility model is connected nut
Structural representation.
In figure：Refrigerant pipe connector block -1, joint sealing packing ring -2, joint screw thread inner cylinder -3, the joint mouth of pipe -4, junction block
Cap -5, connector post housing -6, connector post tail cap -7, alloy conduit -8, linking nut -9, be hinged threaded post -10, joint block nesting
Hole -100, joint plate -101, plate jack-post hole -102, connector block jack-post -103, linking nut body -900, nut linking pad
Circle -901, internal thread column casing -902, nut convergence hole -903.
Embodiment
Technological means, creation characteristic, reached purpose and effect to realize the utility model are easy to understand, below
With reference to embodiment, the utility model is expanded on further.
Fig. 1, Fig. 2 and Fig. 3 are referred to, the utility model provides a kind of instant-plugging refrigerant pipe suitable for transport refrigeration system
Joint design：Its structure includes：Refrigerant pipe connector block 1, joint sealing packing ring 2, joint screw thread inner cylinder 3, the joint mouth of pipe 4, joint
Pipe cap 5, connector post housing 6, connector post tail cap 7, alloy conduit 8, linking nut 9, be hinged threaded post 10, the refrigerant pipe joint
Block 1 is installed on inside joint sealing packing ring 2, and the joint sealing packing ring 2 is conllinear with the axle center of joint screw thread inner cylinder 3, described to connect
Inside joint screw thread inner cylinder 3, the joint screw thread inner cylinder 3 is vertically welded in inside the joint mouth of pipe 4 head seal washer 2；
The joint mouth of pipe 4 is structure as a whole with joint pipe cap 5, and the joint pipe cap 5 passes through joint with connector post tail cap 7
Post housing 6 is welded into column structure, and the alloy conduit 8 extends vertically through connector post tail cap 7, the alloy conduit 8 and be hinged spiral shell
Line post 10 is threadedly coupled by being connected nut 9, and the connector post tail cap 7 is provided with alloy conduit 8 with being connected between nut 9, described
Refrigerant pipe connector block 1 is welded on inside alloy conduit 8；
The refrigerant pipe connector block 1 is provided with joint block nesting hole 100, joint plate 101, plate jack-post hole 102, connector block
Jack-post 103, on joint plate 101, the plate jack-post hole 102 is located at joint plate 101 in the joint block nesting hole 100
Before, the connector block jack-post 103 extends vertically through joint plate 101, and the connector block jack-post 103 is welded on inside alloy conduit 8,
The linking nut 9 is connected packing ring 901, internal thread column casing 902, nut convergence hole 903 by linking nut body 900, nut and formed,
Before the nut linking packing ring 901 is close to linking nut body 900, the nut linking packing ring 901 and internal thread column casing 902
Axle center is conllinear, and the internal thread column casing 902 and nut convergence hole 903 are column casing structure, and the refrigerant pipe connector block 1 is Machinery Ministry
Part, flexibility ratio is high, and plug is convenient, and the linking nut 9 is alloy material, and hardness is high, and linking is firm.
During the use suitable for the instant-plugging refrigerant pipe joint structure of transport refrigeration system, pass through refrigerant pipe joint
The joint plate 101 of block 1 is rotated, and the joint block nesting hole 100 on joint plate 101 is fixed on the nested post of pipeline, is realized
Be hinged conveying, conveys into alloy conduit 8, is rotated by holding connector post housing 6, unties buckle latch, extracts joint, passes through
The plug that refrigerant pipe connector block 1 reaches suitable for the instant-plugging refrigerant pipe joint structure of transport refrigeration system is convenient, passes through joint
Plate rotary buckle pipeline, when disassembling rotation untie, do not damage joint design, flexibly it is convenient.
The hydraulic pressure term of refrigerant pipe connector block 1 described in the utility model, connecting line or filled pipeline in hydraulic system
Part on Hydraulic Elements, this is a kind of general name for the connector that can be assembled and disassembled in fluid passage.
Refrigerant pipe connector block 1 of the present utility model, joint sealing packing ring 2, joint screw thread inner cylinder 3, the joint mouth of pipe 4, joint
Pipe cap 5, connector post housing 6, connector post tail cap 7, alloy conduit 8, linking nut 9, be hinged threaded post 10, joint block nesting hole
100th, joint plate 101, plate jack-post hole 102, connector block jack-post 103, linking nut body 900, nut linking packing ring 901, interior
Screw thread column casing 902, the part that the part of nut convergence hole 903 is universal standard part or those skilled in the art know, its structure
All it can be learnt by technical manual for this technology personnel or be known by normal experiment method with principle, the utility model solves
The problem of apply to transport refrigeration system instant-plugging refrigerant pipe joint structure slotting formula fastening structure it is high, but machinery is ineffective
Living, plug is repeatedly easily damaged, and the modes such as latch buckle can not be used flexibly to be hinged and fixed, convenient cannot be dismantled again, this practicality
New being combined with each other by above-mentioned part, the instant-plugging refrigerant pipe joint structure suitable for transport refrigeration system can be reached
Plug is convenient, by the plate rotary buckle pipeline of joint, rotates and unties when disassembling, do not damage joint design, flexibly just
Victory, it is described in detail below：
On joint plate 101, the plate jack-post hole 102 is located at joint plate 101 in the joint block nesting hole 100
Before, the connector block jack-post 103 extends vertically through joint plate 101, and the connector block jack-post 103 is welded on inside alloy conduit 8.
The advantages of general principle and principal character of the present utility model and the utility model has been shown and described above, for
For those skilled in the art, it is clear that the utility model is not limited to the details of above-mentioned one exemplary embodiment, and without departing substantially from this
In the case of the spirit or essential attributes of utility model, the utility model can be realized in other specific forms.Therefore, no matter
From the point of view of which point, embodiment all should be regarded as exemplary, and be nonrestrictive, the scope of the utility model is by institute
Attached claim rather than described above limit, it is intended that will fall in the implication and scope of the equivalency of claim
All changes are included in the utility model.Any reference in claim should not be considered as to the involved right of limitation
It is required that.
Moreover, it will be appreciated that although the present specification is described in terms of embodiments, not each embodiment is only wrapped
Containing an independent technical scheme, this narrating mode of specification is only that those skilled in the art should for clarity
Using specification as an entirety, the technical solutions in the various embodiments may also be suitably combined, forms those skilled in the art
It is appreciated that other embodiment.
Claims (5)
1. a kind of instant-plugging refrigerant pipe joint structure suitable for transport refrigeration system, its structure includes：Refrigerant pipe connector block
(1), joint sealing packing ring (2), joint screw thread inner cylinder (3), the joint mouth of pipe (4), joint pipe cap (5), connector post housing (6), connect
Headpin tail cap (7), alloy conduit (8), linking nut (9), be hinged threaded post (10), the refrigerant pipe connector block (1) are installed on
Joint sealing packing ring (2) is internal, and the joint sealing packing ring (2) is conllinear with the axle center of joint screw thread inner cylinder (3), and the joint is close
Seal washer (2) is internal embedded in joint screw thread inner cylinder (3), and the joint screw thread inner cylinder (3) is vertically welded in the joint mouth of pipe (4)
Portion, it is characterised in that：
The joint mouth of pipe (4) is structure as a whole with joint pipe cap (5), and the joint pipe cap (5) passes through with connector post tail cap (7)
Connector post housing (6) is welded into column structure, and the alloy conduit (8) extends vertically through connector post tail cap (7), the alloy conduit
(8) it is threadedly coupled be hinged threaded post (10) by being connected nut (9), the connector post tail cap (7) is with being connected between nut (9)
Provided with alloy conduit (8), it is internal that the refrigerant pipe connector block (1) is welded on alloy conduit (8)；
The refrigerant pipe connector block (1) is provided with joint block nesting hole (100), joint plate (101), plate jack-post hole (102), connect
Head block jack-post (103), on joint plate (101), the plate jack-post hole (102) sets the joint block nesting hole (100)
Before joint plate (101), the connector block jack-post (103) extends vertically through joint plate (101), the connector block jack-post
(103) it is internal to be welded on alloy conduit (8).
2. a kind of instant-plugging refrigerant pipe joint structure suitable for transport refrigeration system according to claim 1, its feature
It is：The linking nut (9) is connected packing ring (901), internal thread column casing (902), nut by linking nut body (900), nut
Convergence hole (903) forms.
3. a kind of instant-plugging refrigerant pipe joint structure suitable for transport refrigeration system according to claim 2, its feature
It is：Before the nut linking packing ring (901) is close to linking nut body (900).
4. a kind of instant-plugging refrigerant pipe joint structure suitable for transport refrigeration system according to claim 2, its feature
It is：The nut linking packing ring (901) is conllinear with the axle center of internal thread column casing (902).
5. a kind of instant-plugging refrigerant pipe joint structure suitable for transport refrigeration system according to claim 2, its feature
It is：The internal thread column casing (902) and nut convergence hole (903) are column casing structure.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720653840.7U CN206918512U (en) | 2017-06-06 | 2017-06-06 | A kind of instant-plugging refrigerant pipe joint structure suitable for transport refrigeration system |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720653840.7U CN206918512U (en) | 2017-06-06 | 2017-06-06 | A kind of instant-plugging refrigerant pipe joint structure suitable for transport refrigeration system |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN206918512U true CN206918512U (en) | 2018-01-23 |
Family
ID=61314247
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201720653840.7U Expired - Fee Related CN206918512U (en) | 2017-06-06 | 2017-06-06 | A kind of instant-plugging refrigerant pipe joint structure suitable for transport refrigeration system |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN206918512U (en) |
-
2017
- 2017-06-06 CN CN201720653840.7U patent/CN206918512U/en not_active Expired - Fee Related
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20180123 Termination date: 20190606 |