CN206755700U - Pipeline connecting assemble, refrigeration system and refrigerator - Google Patents

Pipeline connecting assemble, refrigeration system and refrigerator Download PDF

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Publication number
CN206755700U
CN206755700U CN201720443897.4U CN201720443897U CN206755700U CN 206755700 U CN206755700 U CN 206755700U CN 201720443897 U CN201720443897 U CN 201720443897U CN 206755700 U CN206755700 U CN 206755700U
Authority
CN
China
Prior art keywords
pipeline
cutting ferrule
assemble
joint
refrigeration
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.)
Expired - Fee Related
Application number
CN201720443897.4U
Other languages
Chinese (zh)
Inventor
徐高维
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Hefei Hualing Co Ltd
Midea Group Co Ltd
Hefei Midea Refrigerator Co Ltd
Original Assignee
Hefei Hualing Co Ltd
Midea Group Co Ltd
Hefei Midea Refrigerator Co Ltd
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Application filed by Hefei Hualing Co Ltd, Midea Group Co Ltd, Hefei Midea Refrigerator Co Ltd filed Critical Hefei Hualing Co Ltd
Priority to CN201720443897.4U priority Critical patent/CN206755700U/en
Application granted granted Critical
Publication of CN206755700U publication Critical patent/CN206755700U/en
Expired - Fee Related legal-status Critical Current
Anticipated expiration legal-status Critical

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Abstract

The utility model discloses a kind of pipeline connecting assemble, refrigeration system and refrigerator, the pipeline connecting assemble includes more pipelines of port docking and the cutting ferrule for being wrapped up the joint between the adjacent pipeline, and the breach along the bearing of trend extension of the pipeline is offered in the side wall of the cutting ferrule.In the technical solution of the utility model; the joint between adjacent channel is supported and protected by cutting ferrule; to prevent the sealing of external force or vibration effect joint during production and application, so ensure be not in fluid leakage situation, with the reliability of riser tubing system.Also, set jagged, the sealing of joint can be detected by breach in the side wall of cutting ferrule, even if being enclosed with cutting ferrule nor affects on leak detection operation, convenient production and used.Pipeline connecting assemble in above-mentioned technical proposal is simple in construction and safe and reliable, has obvious application advantage.

Description

Pipeline connecting assemble, refrigeration system and refrigerator
Technical field
It the utility model is related to an electro-technical field, more particularly to a kind of pipeline connecting assemble, refrigeration system and refrigerator.
Background technology
In common household electrical appliance, for example, refrigerator, air-conditioning or water purifier etc. all include pipe-line system, refrigerant Or water or other fluid can flow in pipe-line system.In each pipe-line system, generally use makes the port pair of adjacent channel The mode connect carries out pipeline connection, and joint needs good encapsulation process, to prevent fluid from leaking.
For example, in existing refrigerator, refrigeration system be also using pipeline docking by the way of, and typically adjacent pipe Road is welded to each other together.But the external force or vibration during production process, transportation and use are likely to The sealing of pad is influenceed, and makes the liquid in pipeline or gas leakage.
Utility model content
Main purpose of the present utility model is to provide a kind of pipeline connecting assemble, it is intended to which solving pipeline joint easily has stream The problem of body leaks.
To achieve the above object, the utility model proposes pipeline connecting assemble include port docking more pipelines and For the cutting ferrule wrapped up the joint between the adjacent pipeline, offered in the side wall of the cutting ferrule along the pipe The breach of the bearing of trend extension in road.
Preferably, multiple projections or groove are provided with the inner surface of the cutting ferrule.
Preferably, the cutting ferrule is cylindrical.
Preferably, bearing of trend of the breach along the pipeline penetrates the cutting ferrule, described on the cross section of cutting ferrule Central angle corresponding to breach is 30 °~70 °.
Preferably, the cutting ferrule includes the first sleeve docked port and second sleeve, the internal diameter of first sleeve are big In the internal diameter of the second sleeve.
Preferably, the cutting ferrule is working of plastics or metalwork.
Preferably, the adjacent pipeline is welded to each other.
In addition, the utility model also provides a kind of refrigeration system, it includes the evaporator, compressor, condensation being sequentially connected Device and restricting element, the restricting element are connected with the evaporator by above-mentioned pipeline connecting assemble.
Preferably, the restricting element is capillary or expansion valve.
Further, the utility model also provides a kind of refrigerator, and it includes casing and is arranged at upper in the casing The refrigeration system stated.
In the technical solution of the utility model, the joint between adjacent channel is supported and protected by cutting ferrule, To prevent the sealing of external force or vibration effect joint during production and application, and then ensure to be not in fluid leakage Situation, with the reliability of riser tubing system.Also, set in the side wall of cutting ferrule it is jagged, can be by breach to right The sealing at the place of connecing is detected, even if being enclosed with cutting ferrule nor affects on leak detection operation, convenient production and use.Above-mentioned technical side Pipeline connecting assemble in case is simple in construction and safe and reliable, has obvious application advantage.
Brief description of the drawings
, below will be to embodiment in order to illustrate more clearly of the utility model embodiment or technical scheme of the prior art Or the required accompanying drawing used is briefly described in description of the prior art, it should be apparent that, drawings in the following description are only It is some embodiments of the utility model, for those of ordinary skill in the art, is not paying the premise of creative work Under, other accompanying drawings can also be obtained according to the structure shown in these accompanying drawings.
Fig. 1 is the structural representation of the pipeline connecting assemble of the utility model embodiment;
Fig. 2 is the structural representation of the cutting ferrule in Fig. 1;
Fig. 3 is the A-A profiles in Fig. 2.
Drawing reference numeral explanation:
Label Title Label Title
1 First pipeline 2 Second pipe
3 Cutting ferrule 31 Breach
32 Projection 33 First sleeve
34 Second sleeve
Realization, functional characteristics and the advantage of the utility model purpose will be described further referring to the drawings in conjunction with the embodiments.
Specific embodiment
Below in conjunction with the accompanying drawing in the utility model embodiment, the technical scheme in the embodiment of the utility model is carried out Clearly and completely describing, it is clear that described embodiment is only part of the embodiment of the present utility model, rather than all Embodiment.Based on the embodiment in the utility model, those of ordinary skill in the art are not making creative work premise Lower obtained every other embodiment, belong to the scope of the utility model protection.
It is to be appreciated that the directional instruction (such as up, down, left, right, before and after ...) of institute in the utility model embodiment It is only used for explaining relative position relation under a certain particular pose (as shown in drawings) between each part, motion conditions etc., such as When the fruit particular pose changes, then directionality instruction also correspondingly changes therewith.
In addition, and it can not be managed in the utility model such as relating to the description of " first ", " second " etc. is only used for describing purpose Solve to indicate or implying its relative importance or the implicit quantity for indicating indicated technical characteristic.Thus, define " the One ", at least one this feature can be expressed or be implicitly included to the feature of " second ".It is " more in description of the present utility model It is individual " it is meant that at least two, such as two, three etc., unless otherwise specifically defined.
Also, the technical scheme between each embodiment of the utility model can be combined with each other, but must be with ability Domain those of ordinary skill can be implemented as basis, will be understood that when the combination appearance of technical scheme is conflicting or can not realize The combination of this technical scheme is not present, also not within the protection domain of the requires of the utility model.
The utility model provides a kind of pipeline connecting assemble, it is intended to which solving pipeline joint easily has asking for fluid leakage Topic.
As shown in figure 1, a kind of pipeline connecting assemble provided by the utility model, it includes more pipelines of port docking (such as first pipeline 1 and second pipe 2 in Fig. 1) and the card for being wrapped up the joint between adjacent pipeline 3 are covered, the breach 31 along the bearing of trend extension of pipeline is offered in the side wall of cutting ferrule 3.In this embodiment, it is right by cutting ferrule 3 Joint between adjacent channel is supported and protected, to prevent the external force during production and application or vibration effect docking The sealing at place, so ensure be not in fluid leakage situation, with the reliability of riser tubing system.Also, in cutting ferrule 3 Side wall on set jagged 31, the sealing of joint can be detected by breach 31, even if being enclosed with cutting ferrule 3 Do not influence leak detection operation, convenient production and use.Pipeline connecting assemble in above-described embodiment is simple in construction and safe and reliable, tool There is obvious application advantage.Wherein, adjacent pipeline is preferably and is welded to each other.Or in other examples, adjacent pipe Road can also be mutual socket, for example, the port sleeve of the first pipeline 1 is outside the port of second pipe 2 and the first pipeline 1 and the It is interference fit between two pipelines 2.
As a preferred embodiment, as shown in figure 3, being provided with multiple projections 32 or recessed on the inner surface of cutting ferrule 3 Groove etc., to cause the inner surface of cutting ferrule 3 more coarse, so as to increase the friction between cutting ferrule 3 and each pipeline so that cutting ferrule 3 Can more stably it be wrapped on each pipeline.Wherein, the projection 32 on the inner surface of cutting ferrule 3 can be in lattice-like distribution or Person can also be random distribution, as long as can increase the degree of roughness of the inner surface of cutting ferrule 3.
Wherein, cutting ferrule 3 can be corresponding with pipeline variously-shaped, for example, cylindric or square tube shape, or even other Profiled shape etc..In a preferred embodiment, cutting ferrule 3 can be with cylindrical, to be adapted to conventional circular cylindrical pipe, and cutting ferrule 3 length can determine according to actual use situation, extend certain length to both sides in the axial direction from joint, to ensure Obtain more preferable support effect.Also, because the external diameter of the first pipeline 1 and second pipe 2 is possible to differ, first in Fig. 1 The external diameter of pipeline 1 is more than the external diameter of second pipe 2, and therefore, the shape of cutting ferrule 3 is also required to be adapted.Specifically, as shown in Fig. 2 Cutting ferrule 3 includes the first sleeve 33 and second sleeve 34 of port docking, and the internal diameter of the first sleeve 33 is more than the interior of second sleeve 34 Footpath, and formed with the transition steps ring being adapted with joint between the first sleeve 33 and second sleeve 34.
Further, breach 31 is set on cutting ferrule 3, it is convenient so as to be provided for leak detection operation, wherein, preferably implementing In example, as shown in Fig. 2 breach 31 can penetrate cutting ferrule 3 along the bearing of trend of pipeline, so that cutting ferrule 3 can be in certain limit Interior generation radial expansion, i.e. the internal diameter of cutting ferrule 3 is variable within the specific limits.When the internal diameter of cutting ferrule 3 is less than the external diameter of pipeline, Pipeline can be sheathed on to tensioner in cutting ferrule 3 so that the cooperation between cutting ferrule 3 and pipeline is even closer.Also, in cutting ferrule 3 Central angle β on cross section corresponding to breach 31 is 30 °~70 °, and central angle β is preferably 60 ° in the embodiment shown in fig. 3. In addition, cutting ferrule 3 can be working of plastics or metalwork, a certain degree of bullet can be carried out using the cutting ferrule 3 of these material manufactures Property deformation, so as to make the internal diameter of cutting ferrule 3 variable within the specific limits.
In addition, the utility model also provides a kind of refrigeration system (not shown), it includes evaporator, the compression being sequentially connected Machine, condenser and restricting element, restricting element are connected with evaporator by above-mentioned pipeline connecting assemble.It is right by cutting ferrule 3 The joint of adjacent channel between restricting element and evaporator is supported and protected, outer during production and application to prevent The sealing of power or vibration effect joint, so ensure be not in fluid leakage situation, with riser tubing system Reliability.Also, jagged 31 are set in the side wall of cutting ferrule 3, the sealing of joint can be examined by breach 31 Survey, it is convenient to produce and use even if being enclosed with cutting ferrule 3 nor affects on leak detection operation.In addition, between evaporator and compressor, press It can also be equally attached between contracting machine and condenser using above-mentioned pipeline connecting assemble, to reduce in whole refrigeration system The possibility of refrigerant leakage.Wherein, restricting element can be capillary or expansion valve etc..
Further, the utility model also provides a kind of refrigerator (not shown), and it includes casing and is arranged in casing Above-mentioned refrigeration system.Because the refrigerator employs whole technical schemes of above-mentioned all embodiments, therefore at least have upper All beneficial effects caused by the technical scheme of embodiment are stated, this is no longer going to repeat them.
Preferred embodiment of the present utility model is the foregoing is only, not thereby limits the scope of the claims of the present utility model, Every equivalent structure under utility model of the present utility model design, made using the utility model specification and accompanying drawing content Conversion, or directly/be used in other related technical areas indirectly and be included in scope of patent protection of the present utility model.

Claims (10)

  1. A kind of 1. pipeline connecting assemble, it is characterised in that the pipeline connecting assemble include port docking more pipelines and For the cutting ferrule wrapped up the joint between the adjacent pipeline, offered in the side wall of the cutting ferrule along the pipe The breach of the bearing of trend extension in road.
  2. 2. pipeline connecting assemble according to claim 1, it is characterised in that be provided with the inner surface of the cutting ferrule multiple Projection or groove.
  3. 3. pipeline connecting assemble according to claim 1, it is characterised in that the cutting ferrule is cylindrical.
  4. 4. pipeline connecting assemble according to claim 3, it is characterised in that bearing of trend of the breach along the pipeline The cutting ferrule is penetrated, the central angle on the cross section of cutting ferrule corresponding to the breach is 30 °~70 °.
  5. 5. pipeline connecting assemble according to claim 3, it is characterised in that the cutting ferrule includes the first set of port docking Cylinder and second sleeve, the internal diameter of first sleeve are more than the internal diameter of the second sleeve.
  6. 6. according to the pipeline connecting assemble any one of claim 1-5, it is characterised in that the cutting ferrule be working of plastics or Person's metalwork.
  7. 7. according to the pipeline connecting assemble any one of claim 1-5, it is characterised in that the adjacent pipeline is mutual Welding.
  8. 8. a kind of refrigeration system, it is characterised in that the refrigeration system includes evaporator, compressor, the condenser being sequentially connected And restricting element, the restricting element are connected group with the evaporator by the pipeline any one of claim 1-7 Part connects.
  9. 9. refrigeration system according to claim 8, it is characterised in that the restricting element is capillary or expansion valve.
  10. A kind of 10. refrigerator, it is characterised in that the refrigerator include casing and be arranged in the casing such as claim 8 Or the refrigeration system described in 9.
CN201720443897.4U 2017-04-25 2017-04-25 Pipeline connecting assemble, refrigeration system and refrigerator Expired - Fee Related CN206755700U (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN201720443897.4U CN206755700U (en) 2017-04-25 2017-04-25 Pipeline connecting assemble, refrigeration system and refrigerator

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN201720443897.4U CN206755700U (en) 2017-04-25 2017-04-25 Pipeline connecting assemble, refrigeration system and refrigerator

Publications (1)

Publication Number Publication Date
CN206755700U true CN206755700U (en) 2017-12-15

Family

ID=60614626

Family Applications (1)

Application Number Title Priority Date Filing Date
CN201720443897.4U Expired - Fee Related CN206755700U (en) 2017-04-25 2017-04-25 Pipeline connecting assemble, refrigeration system and refrigerator

Country Status (1)

Country Link
CN (1) CN206755700U (en)

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GR01 Patent grant
GR01 Patent grant
CF01 Termination of patent right due to non-payment of annual fee

Granted publication date: 20171215

Termination date: 20210425

CF01 Termination of patent right due to non-payment of annual fee