CN208793847U - A kind of assembling pipe joint for refrigeration equipment - Google Patents
A kind of assembling pipe joint for refrigeration equipment Download PDFInfo
- Publication number
- CN208793847U CN208793847U CN201821341742.0U CN201821341742U CN208793847U CN 208793847 U CN208793847 U CN 208793847U CN 201821341742 U CN201821341742 U CN 201821341742U CN 208793847 U CN208793847 U CN 208793847U
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- CN
- China
- Prior art keywords
- pipe
- lock
- positioning
- bit
- connector
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- 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
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- Quick-Acting Or Multi-Walled Pipe Joints (AREA)
Abstract
The utility model discloses a kind of assembling pipe joints for refrigeration equipment, are related to technical field of refrigeration equipment.The utility model includes first pipe and second pipe；First pipe one end week, side was embedded with positioning ring；The first connector is installed with outside positioning ring；The second connector and gland are arranged with outside second pipe one end；First connector includes positioning tube set；Positioning tube set inner surface is arranged side by side along its length positioning protrusion；Second connector includes lock-bit guide sleeve；Circumferentially uniform pitch is provided with elastic slat on a surface inside lock-bit guide sleeve；Elastic slat one end is provided with a hook；Elastic slat is plugged in positioning tube set along first pipe length direction；Hook is connected between positioning protrusion and positioning ring.By the way that elastic slat to be plugged in positioning tube set, hook is connected between positioning protrusion and positioning ring the utility model, improves the compactedness connected between first pipe and second pipe and stability, is suitble to promote.
Description
Technical field
The utility model belongs to technical field of refrigeration equipment, connects dress more particularly to a kind of pipeline for refrigeration equipment
It sets.
Background technique
Refrigeration equipment is mainly made of compressor, expansion valve, evaporator, condenser and attachment, pipeline, is led between each component
Piping correspondence is connected.Assembling pipe joint is usually required by multistage when carrying out pipeline connection to the component in refrigeration equipment
Pipeline is attached, to guarantee that refrigeration equipment works normally.Currently, the existing assembling pipe joint for refrigeration equipment due to
Structure is too simple, leads to that there are still certain gaps in the junction of pipeline, this seriously affects the working efficiency of refrigeration equipment；
Also, when unexpected shake occurs during transportation in refrigeration equipment, assembling pipe joint is easy to appear loose phenomenon, causes pipeline
Gas leakage brings some unnecessary troubles to the use of user.Therefore it needs to develop a kind of pipeline company for refrigeration equipment
Connection device, in order to solve the above problems.
Utility model content
The purpose of this utility model is to provide a kind of assembling pipe joint for refrigeration equipment, by by elastic slat
It is plugged in positioning tube set along first pipe length direction, hook is connected between positioning protrusion and positioning ring, utilizes positioning
Elastic slat is tightly attached to first pipe and second pipe outer surface by protrusion, to ensure that first pipe port and second pipe
The opposite accuracy in port, and improve the connection sealing between first pipe and second pipe；By on lock-bit stud
It is arranged locking spring, using the elastic property of locking spring, ensure that the elasticity between the first connector and the second connector connects
It connects, further improves the stability and tightness connected between first pipe and second pipe, solve existing refrigeration and set
Standby assembling pipe joint has that junction leakproofness is poor and stability is lower.
In order to solve the above technical problems, the utility model is achieved through the following technical solutions:
The utility model is a kind of assembling pipe joint for refrigeration equipment, including first pipe and second pipe；Institute
First pipe Single port is stated to fit with second pipe Single port；The first pipe one end week side is fixed to be embedded with centainly
Position ring；One first connector is installed with outside the positioning ring；Be arranged with outside the second pipe one end one second connector and
One gland；First connector includes positioning tube set；The positioning tube covers one end and is provided in a limit along portion；The limit
It is interior to fit along one surface of portion and one surface of positioning ring；The positioning tube set inner surface is arranged side by side along its length to be had in a ring
The positioning protrusion of structure；Second connector includes lock-bit guide sleeve；A surface is circumferentially equal inside the lock-bit guide sleeve
It is even to be tiltedly installed with elastic slat；Described elastic slat one end is provided with a hook；The elastic slat is along first pipe length
Direction is plugged in positioning tube set；The hook is connected between positioning protrusion and positioning ring；One surface of gland is along ring
Shape direction is uniformly interspersed with lock-bit stud；The lock-bit stud one end has been threadedly engaged locking nut；The lock-bit stud is another
One end is through one end face of lock-bit guide sleeve and extends in positioning tube set one end；A locking bullet is arranged on the lock-bit stud
Spring；Described locking spring one end offsets with one end face of lock-bit guide sleeve；The locking spring other end covers an end face phase with positioning tube
It supports.
Further, a surface fits with positioning tube set circumferential lateral surface outside the lock-bit guide sleeve；The elastic slat
Outer surface fits with positioning protrusion inner surface；The elastic slat inner surface fits with first pipe outer surface；The card
A surface is hooked to fit with another surface of positioning ring.
Further, one end face of lock-bit guide sleeve is circumferentially uniformly provided with the lock-bit matched with lock-bit stud
Hole.
Further, the lock-bit guide sleeve inner circumferential side offers an annular groove；A sealing ring is installed in the annular groove；Institute
Sealing ring is stated to be set on second pipe periphery；The sealing ring and second pipe are interference fitted.
The utility model has the following beneficial effects:
1, the utility model is in first pipe and second pipe by being respectively set the first connector and the second connector,
The first connector is limited in first pipe using positioning ring, and utilizes gland and lock-bit stud by the second connector and first
Connector is fastenedly connected, to realize to the connection between first pipe and second pipe, effectively improves first pipe
The compactedness and stability connected between second pipe, ensure that the working efficiency of refrigeration equipment.
2, the utility model is by the way that elastic slat to be plugged in positioning tube set along first pipe length direction, hook clamping
Between positioning protrusion and positioning ring, elastic slat is tightly attached to first pipe and second pipe appearance using positioning protrusion
Face to ensure that the first pipe port accuracy opposite with second pipe port, and improves first pipe and the second pipe
Connection sealing between road；By being arranged locking spring on lock-bit stud, using the elastic property of locking spring, ensure that
Elastic connection between first connector and the second connector is further improved and is connected between first pipe and second pipe
Stability and tightness.
Certainly, any product for implementing the utility model does not necessarily require achieving all the advantages described above at the same time.
Detailed description of the invention
In order to illustrate more clearly of the technical solution of the utility model embodiment, make required for being described below to embodiment
Attached drawing is briefly described, it should be apparent that, the drawings in the following description are merely some embodiments of the present invention,
For those of ordinary skill in the art, without creative efforts, it can also be obtained according to these attached drawings
Other attached drawings.
Fig. 1 is the structural schematic diagram of the utility model；
Fig. 2 is the structural schematic diagram of first connector of the utility model；
Fig. 3 is the structural schematic diagram of second connector of the utility model；
Fig. 4 is the structural schematic diagram of Fig. 3.
In attached drawing, parts list represented by the reference numerals are as follows:
1- first pipe, 2- second pipe, 3- positioning ring, the first connector of 4-, the second connector of 5-, 6- gland, 7- lock
Position stud, 8- sealing ring, 401- positioning tube set, 402- limit are interior along portion, 403- positioning protrusion, 501- lock-bit guide sleeve, 502- bullet
Property lath, 503- hook, 504- lock-bit hole, 505- annular groove, 701- locking nut, 702- locking spring.
Specific embodiment
The following will be combined with the drawings in the embodiments of the present invention, carries out the technical scheme in the embodiment of the utility model
Clearly and completely describe, it is clear that the described embodiments are only a part of the embodiments of the utility model, rather than whole
Embodiment.Based on the embodiments of the present invention, those of ordinary skill in the art are without creative efforts
All other embodiment obtained, fall within the protection scope of the utility model.
It please refers to shown in Fig. 1-4, the utility model is a kind of assembling pipe joint for refrigeration equipment, including the first pipe
Road 1 and second pipe 2；1 Single port of first pipe fits with 2 Single port of second pipe；1 one end week side of first pipe is solid
Surely it is embedded with a positioning ring 3；One first connector 4 is installed with outside positioning ring 3；One second is arranged with outside 2 one end of second pipe
Connector 5 and a gland 6；First connector 4 includes positioning tube set 401；Positioning tube covers 401 one end and is provided in a limit along portion
402；It fits along 402 inner circumferential side of portion with 1 circumferential lateral surface of first pipe in limit, ensure that first pipe 1 and second pipe 2
Between the leakproofness that connects；It fits in limit along 402 1 surface of portion and 3 one surface of positioning ring；Positioning tube covers 401 inner surface edges
The positioning protrusion 403 for having structure in a ring is arranged side by side in length direction；Second connector 5 includes lock-bit guide sleeve 501；Lock-bit guide sleeve
501 inner circumferential sides offer an annular groove 505；One is installed in annular groove 505 using sealing ring 8 made of rubber；8 sets of sealing ring
It is located on 2 periphery of second pipe；Sealing ring 8 and second pipe 2 are interference fitted；501 inside of lock-bit guide sleeve, one surface is along annular side
Uniform pitch is provided with elastic slat 502；502 one end of elastic slat is provided with a hook 503；501 outside one of lock-bit guide sleeve
Surface covers 401 circumferential lateral surfaces with positioning tube and fits；Elastic slat 502 is plugged on positioning tube set along 1 length direction of first pipe
In 401；502 outer surface of elastic slat fits with 403 inner surface of positioning protrusion；502 inner surface of elastic slat and first pipe 1
Outer surface fits；Hook 503 is connected between positioning protrusion 403 and positioning ring 3, ensure that the first connector 4 and second
The stability that connector 5 connects；503 1 surface of hook fits with another surface of positioning ring 3；6 one surface of gland is along annular side
Lock-bit stud 7 is interspersed with to uniform；7 one end of lock-bit stud has been threadedly engaged locking nut 701；7 other end of lock-bit stud passes through
It wears 501 1 end face of lock-bit guide sleeve and extends to positioning tube and cover in 401 one ends；501 1 end face of lock-bit guide sleeve is circumferentially equal
It is even to offer the lock-bit hole 504 matched with lock-bit stud 7；A locking spring 702 is arranged on lock-bit stud 7；Locking spring
702 one end offset with 501 1 end face of lock-bit guide sleeve；702 other end of locking spring covers 401 1 end faces with positioning tube and offsets.
By the way that the first connector 4 and the second connector 5 are respectively set in first pipe 1 and second pipe 2, using calmly
First connector 4 is limited in first pipe 1 by position ring 3, and utilizes gland 6 and lock-bit stud 7 by the second connector 5 and first
Connector 4 is fastenedly connected, to realize to the connection between first pipe 1 and second pipe 2, effectively improves first
The compactedness and stability connected between pipeline 1 and second pipe 2, ensure that the working efficiency of refrigeration equipment.
By the way that elastic slat 502 to be plugged in positioning tube set 401 along 1 length direction of first pipe, hook 503 is connected to
Between positioning protrusion 403 and positioning ring 3, elastic slat 503 is tightly attached to first pipe 1 and second using positioning protrusion 403
21 outer surface of pipeline to ensure that 1 port of the first pipe accuracy opposite with 2 port of second pipe, and improves first
Connection sealing between pipeline 1 and second pipe 2；By being arranged locking spring 702 on lock-bit stud 7, locking bullet is utilized
The elastic property of spring 702 ensure that the elastic connection between the first connector 4 and the second connector 5, further improve first
The stability and tightness connected between pipeline 1 and second pipe 2.
The preferred embodiment in the utility model disclosed above is only intended to help to illustrate the utility model.Preferred embodiment is simultaneously
There is no the details that detailed descriptionthe is all, also not limiting the utility model is only the specific embodiment.Obviously, according to this theory
The content of bright book can make many modifications and variations.These embodiments are chosen and specifically described to this specification, is in order to preferably
The principles of the present invention and practical application are explained, so that skilled artisan be enable to better understand and utilize this
Utility model.The utility model is limited only by the claims and their full scope and equivalents.
Claims (4)
1. a kind of assembling pipe joint for refrigeration equipment, including first pipe (1) and second pipe (2)；First pipe
Road (1) Single port fits with second pipe (2) Single port；It is characterized by:
First pipe (1) the one end week side fixation is embedded with a positioning ring (3)；One is installed with outside the positioning ring (3)
First connector (4)；One second connector (5) and a gland (6) are arranged with outside second pipe (2) one end；
First connector (4) includes positioning tube set (401)；Described positioning tube set (401) one end is provided with edge in a limit
Portion (402)；It fits in the limit along (402) one surface of portion and (3) one surface of positioning ring；In the positioning tube set (401)
The positioning protrusion (403) for having structure in a ring is arranged side by side in surface along its length；
Second connector (5) includes lock-bit guide sleeve (501)；The internal surface of the lock-bit guide sleeve (501) is circumferentially
Uniform pitch is provided with elastic slat (502)；Described elastic slat (502) one end is provided with a hook (503)；
Wherein, the elastic slat (502) is plugged in positioning tube set (401) along first pipe (1) length direction；The hook
(503) it is connected between positioning protrusion (403) and positioning ring (3)；
Wherein, (6) one surface of gland is circumferentially uniformly interspersed with lock-bit stud (7)；Described lock-bit stud (7) one end
Portion has been threadedly engaged locking nut (701)；Lock-bit stud (7) other end is through (501) one end face of lock-bit guide sleeve and extends
To positioning tube set (401) one end；
Wherein, a locking spring (702) are arranged on the lock-bit stud (7)；It is led with lock-bit described locking spring (702) one end
(501) one end faces of set offset；Locking spring (702) other end offsets with (401) one end face of positioning tube set.
2. a kind of assembling pipe joint for refrigeration equipment according to claim 1, which is characterized in that the lock-bit is led
The external surface of set (501) fits with positioning tube set (401) circumferential lateral surface；Elastic slat (502) outer surface and positioning
Raised (403) inner surface fits；Elastic slat (502) inner surface fits with first pipe (1) outer surface；The card
(503) one surfaces are hooked to fit with positioning ring (3) another surface.
3. a kind of assembling pipe joint for refrigeration equipment according to claim 1, which is characterized in that the lock-bit is led
(501) one end faces of set are circumferentially uniformly provided with the lock-bit hole (504) matched with lock-bit stud (7).
4. a kind of assembling pipe joint for refrigeration equipment according to claim 1, which is characterized in that the lock-bit is led
Set (501) inner circumferential side offers an annular groove (505)；A sealing ring (8) are installed in the annular groove (505)；The sealing ring
(8) it is set on second pipe (2) periphery；The sealing ring (8) and second pipe (2) are interference fitted.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821341742.0U CN208793847U (en) | 2018-08-20 | 2018-08-20 | A kind of assembling pipe joint for refrigeration equipment |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821341742.0U CN208793847U (en) | 2018-08-20 | 2018-08-20 | A kind of assembling pipe joint for refrigeration equipment |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN208793847U true CN208793847U (en) | 2019-04-26 |
Family
ID=66206251
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201821341742.0U Expired - Fee Related CN208793847U (en) | 2018-08-20 | 2018-08-20 | A kind of assembling pipe joint for refrigeration equipment |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN208793847U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112161873A (en) * | 2020-09-16 | 2021-01-01 | 福建省特种设备检验研究院 | Hydrostatic pressure test device of robot |
-
2018
- 2018-08-20 CN CN201821341742.0U patent/CN208793847U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112161873A (en) * | 2020-09-16 | 2021-01-01 | 福建省特种设备检验研究院 | Hydrostatic pressure test device of robot |
| CN112161873B (en) * | 2020-09-16 | 2023-05-26 | 福建省特种设备检验研究院 | Hydrostatic pressure test device of robot |
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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: 20190426 Termination date: 20200820 |